, @multicast1=0xe0000001}, 0xfffffffffffff800}, @in6={0xa, 0x4e21, 0x0, @empty, 0x2}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e21, 0xff, @ipv4={[], [0xff, 0xff], @rand_addr=0x4b}, 0xc4f}, @in6={0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e22}], 0xac) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000ec0)=""/4096) fcntl$lock(r1, 0x7, &(0x7f0000000240)={0x0, 0x1, 0x4, 0x22, r3}) r5 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xffffffff, 0x400000) ioctl$BLKFRASET(r5, 0x1264, &(0x7f00000001c0)=0x1000) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0xfffffffffffffd71, 0x1}, 0x0) 2018/05/01 16:49:54 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x80000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x12) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7f) 2018/05/01 16:49:54 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000480)={'dummy0\x00', 0x400}) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x4d, &(0x7f00000000c0)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x3, 0x7ff, 0x4}}], {@generic={0x9b01, "d66b333621e6bf5ef2cf97c2e5f22fe511b77fd84180dc4421b9d6c45bbc8bebe0deca7f7aac3d128c08b94870849fd1eeb0ae97114ff37b6d3809"}}}, &(0x7f0000000040)={0x0, 0x1, [0x2ed, 0xa43, 0x380, 0x2ac]}) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/05/01 16:49:54 executing program 6: mlockall(0x2) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x0, 0xb508, 0xffff}, &(0x7f0000000080)=0x18) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0x8d, "7ed29c6adcf5bccb41c20b520f3f955cd4a86444572e4418642741ae3695406fbc97b102253ba9bb9738d4ab248b770872a6acb722a370cf4a50fbe30c6404d34817340b8bc42b10e6b2e9e3fb9cec9c27e6ea6b13d5786fdf1733c234347b1f3219bc0ee2beeb6494876aae6ae77ab7db36ed06b7fa13993552bccc2f94c4a14ba8dbd4a37a57d4593ffaf633"}, &(0x7f0000000180)=0xb1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001140)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000001100)=0x1008) shmget$private(0x0, 0x4000, 0x24, &(0x7f0000ffc000/0x4000)=nil) r2 = shmget$private(0x0, 0x1000, 0x50, &(0x7f0000ffa000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x800004000) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x101, &(0x7f00000001c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000007c0)={0x5741, 0x3, 0xad, 0x8001, 0x100000001, 0x101}) io_submit(r4, 0x8, &(0x7f0000000780)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xc6d3, r0, &(0x7f0000000200)="5447d437ef4e5dfa6873ac8c467022e4323782d02872630bfe7f3a4725bbfcd79b60", 0x22, 0x7db195f0, 0x0, 0x0, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x80000000, r3, &(0x7f0000000280)="0ba09df8fd", 0x5, 0x2, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000300)="13ff85d4532ec14b00531a9bb00624e14649685de8e5c843363db1841588101e6c3c44811efd376c2d3a44b05e449ede2ac2160d65f77f3af728de6027b1f918fc805aa69d2f1a5787f89dca4b391b5572449dc240ff9ddf3819e6ce84c39df1a7042e1d9643aa9247c27f0f38bfeccadfc6817ae7023606ce4c283385574e4ae664e4aac5dd8228e7952d7636259fa3d11a9a3cac4689f99a6cf2369a", 0x9d, 0x7, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0x4, r3, &(0x7f0000000400)="3c0334a80c448dd53d9805babcbb06d84945a59ec89dcdc824bce439bd05dd6950c40c1b3d1c05d40ba98a9d38efafce09ed", 0x32, 0xffffffff, 0x0, 0x1, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000480)="8c2680f34c53b09f80a62ecba17d53287787b797b4a9d20e9ccfd4d70a2f017c9f07aa303a02ab6a3aa0e47f4e5623798bd93bc632169a1659c7cb5aad344685e372ef0197cf15cab2a549975bbc569ecf1399d5b36832f0de5bdf9ed387ab201f72d6adda636d170fe92172e222a0a2646e810c1b995fc9f8f73f37c95418dacaad09523b0215f3877d7700516706d0cffd732084aed6b8379bff62d5c433bec5987cc24ef7c04555d52c308e7d54c97c9843a7f3109e81b4ccae13d8ff489b737b8696f910aba5854cc684d83db81d2831b124fcfc699a176e47b835d10e5ad4e1058bbd5ab2e8d2c7a2", 0xeb, 0x9, 0x0, 0x1, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000002180)="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", 0x1000, 0x6, 0x0, 0x1, r0}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000600)="10298c91eb86c8d91464b771d64b83eb68dd97a89215ff22e3c0322828ed496eb40fdf5148298325fee7acf8f21704380bb3db6464c02a7b343c89eb0fc39a0172e3f4cc8572e11be4f969f559913a314bcbc6e0fc04eb2b9c2495484b6fba4de52f1bde76a1819cd825d539205007f6eef51a7ad6817472133e7377de2159ff8bce503d8ce25413a78230a08991bd38123842148ffadae70187fa5de42b31078a6ac00766c2a8f92b1c1d95cc9bc94d78b161887c495377180c2e73ede4bc56f7b558f520cbb8d774d2d782bf93a7c6438bb9cdf9e48e0c52b08152762304ebce397b1fbc9e2eb94f51e3", 0xeb, 0x3, 0x0, 0x0, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000003180)="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", 0x1000, 0x8, 0x0, 0x0, r0}]) 2018/05/01 16:49:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, {&(0x7f0000000040)=""/210, 0xd2}, &(0x7f0000000140), 0x8}, 0xa0) shutdown(r0, 0x1) 2018/05/01 16:49:54 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x9, 0x35363ba7, 0x5}) fchdir(r0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8, 0xadab, 0x200000000000}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x9}, 0x8) 2018/05/01 16:49:54 executing program 7 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 314.897157] FAULT_INJECTION: forcing a failure. [ 314.897157] name failslab, interval 1, probability 0, space 0, times 0 [ 314.908530] CPU: 0 PID: 18875 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 314.909429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.909429] Call Trace: [ 314.909429] dump_stack+0x185/0x1d0 [ 314.909429] should_fail+0x87b/0xab0 [ 314.909429] should_failslab+0x279/0x2a0 [ 314.909429] __kmalloc+0xc2/0x350 [ 314.909429] ? sctp_add_bind_addr+0xb0/0x630 2018/05/01 16:49:54 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000180)=""/204, 0xcc}, {&(0x7f0000000000)=""/190, 0xbe}, {&(0x7f0000000100)=""/1, 0x1}, {&(0x7f0000000280)=""/113, 0x71}, {&(0x7f0000000300)=""/125, 0x7d}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/4, 0x4}], 0x7, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000140)=0x6, 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0xfffffffffffffe48, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000001440)=0xf2) [ 314.909429] sctp_add_bind_addr+0xb0/0x630 [ 314.909429] sctp_copy_local_addr_list+0x4e1/0x610 [ 314.909429] sctp_copy_one_addr+0x20b/0xc50 [ 314.909429] sctp_bind_addr_copy+0x28c/0x970 [ 314.909429] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 314.909429] __sctp_connect+0x10f3/0x1ae0 [ 314.909429] sctp_connect+0x1b0/0x200 [ 314.978576] ? sctp_close+0xdb0/0xdb0 [ 314.981873] inet_dgram_connect+0x2e8/0x4d0 [ 314.981873] ? inet_bind+0xf50/0xf50 [ 314.981873] SYSC_connect+0x41a/0x510 [ 314.981873] ? fput+0x25c/0x2e0 [ 314.996923] ? SYSC_write+0x2f0/0x360 [ 314.996923] SyS_connect+0x54/0x80 [ 314.996923] do_syscall_64+0x309/0x430 [ 314.996923] ? SYSC_accept+0xb0/0xb0 [ 314.996923] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 314.996923] RIP: 0033:0x455979 [ 314.996923] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 314.996923] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 314.996923] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:49:55 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:49:55 executing program 0: prctl$intptr(0x1c, 0x1) r0 = open(&(0x7f00001d7102)='./file0\x00', 0x440, 0xa5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8}, &(0x7f0000060ffc)=0xc) execve(&(0x7f000005dff8)='./file0\x00', &(0x7f000000a000), &(0x7f000005ffe8)=[&(0x7f000003b000)='\x00', &(0x7f000005f000)='.\x00', &(0x7f0000015ff3)='+wlan0md5sum\x00']) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x3) [ 314.996923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.996923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 314.996923] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000001e 2018/05/01 16:49:55 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) 2018/05/01 16:49:55 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7fc) fcntl$getown(r1, 0x9) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x34, 0x1, 0x0, 0xfffff029}]}, 0x10) fstat(r0, &(0x7f0000000100)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000180)=0x8, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup_ro(r1, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) [ 315.139616] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/01 16:49:55 executing program 6: mlockall(0x3) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x5) 2018/05/01 16:49:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002200050103000000010000000400000067fca710eb02f6be97d1dee88bd0b033b2e6eae71097069caaaf1b6447dc958166cb206d83e501b8d90d448cdee74455904d76ff2a2d3f89e264"], 0x3cf}, 0x1}, 0x0) 2018/05/01 16:49:55 executing program 7 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:49:55 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000400), 0x0, 0x2000000c, &(0x7f0000001680)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0x9) tee(r0, r1, 0x36, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') fchdir(r2) sendfile(r0, r2, &(0x7f000080037c), 0x400000ff) 2018/05/01 16:49:55 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={r1, r2/1000+10000}, 0x10) [ 315.446330] FAULT_INJECTION: forcing a failure. [ 315.446330] name failslab, interval 1, probability 0, space 0, times 0 [ 315.457689] CPU: 0 PID: 18912 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 315.458586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.458586] Call Trace: [ 315.458586] dump_stack+0x185/0x1d0 [ 315.458586] should_fail+0x87b/0xab0 [ 315.458586] should_failslab+0x279/0x2a0 [ 315.458586] __kmalloc+0xc2/0x350 [ 315.458586] ? sctp_v4_cmp_addr+0x1b8/0x250 2018/05/01 16:49:55 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0xffffffffffffffff}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x5f072cc1, 0x200000000000000}, {0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x1, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x3506, 0x0, 0x0, 0x9}}, 0xfffffffffffffe4a) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/ip6_mr_vif\x00') [ 315.458586] ? sctp_add_bind_addr+0xb0/0x630 [ 315.458586] sctp_add_bind_addr+0xb0/0x630 [ 315.458586] sctp_copy_local_addr_list+0x4e1/0x610 [ 315.458586] sctp_copy_one_addr+0x20b/0xc50 [ 315.458586] sctp_bind_addr_copy+0x28c/0x970 [ 315.458586] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 315.458586] __sctp_connect+0x10f3/0x1ae0 [ 315.528476] sctp_connect+0x1b0/0x200 [ 315.528476] ? sctp_close+0xdb0/0xdb0 [ 315.528476] inet_dgram_connect+0x2e8/0x4d0 [ 315.528476] ? inet_bind+0xf50/0xf50 [ 315.541677] SYSC_connect+0x41a/0x510 [ 315.541677] ? fput+0x25c/0x2e0 [ 315.541677] ? SYSC_write+0x2f0/0x360 [ 315.541677] SyS_connect+0x54/0x80 [ 315.541677] do_syscall_64+0x309/0x430 [ 315.541677] ? SYSC_accept+0xb0/0xb0 [ 315.541677] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 315.541677] RIP: 0033:0x455979 [ 315.541677] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 315.541677] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:49:55 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000480)={'dummy0\x00', 0x400}) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x4d, &(0x7f00000000c0)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x3, 0x7ff, 0x4}}], {@generic={0x9b01, "d66b333621e6bf5ef2cf97c2e5f22fe511b77fd84180dc4421b9d6c45bbc8bebe0deca7f7aac3d128c08b94870849fd1eeb0ae97114ff37b6d3809"}}}, &(0x7f0000000040)={0x0, 0x1, [0x2ed, 0xa43, 0x380, 0x2ac]}) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/05/01 16:49:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200200000, 0x0) unshare(0x40600) shutdown(r0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff3000/0xb000)=nil, 0xb000}) 2018/05/01 16:49:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x1, 0x8000}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x9, r2, 0x2, 0x9}) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="17", 0x1}], 0x1) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000012c0)=""/4096, 0xfffffffffffffc9e}, 0x0) [ 315.541677] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 315.541677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.541677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 315.541677] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000001f 2018/05/01 16:49:55 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 315.844768] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/01 16:49:56 executing program 6: mlockall(0x2) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:49:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x801, 0x2) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x8, 0x800, 0x59956022, 0x4, 0xdda, 0x100000001, 0x3, 0xfffffffffffffff7, 0x0, 0x80000001}) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) r2 = dup(r0) readv(r2, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000140)) 2018/05/01 16:49:56 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)={0x0, 0x4}) r4 = timerfd_create(0x1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0x10000000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip_vti0\x00', 0x20}) timerfd_settime(r4, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x2, 0x1000, 0x10001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x0, &(0x7f0000bbfff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/05/01 16:49:56 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r4 = dup2(r2, r1) openat$cgroup_int(r4, &(0x7f0000000080)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) unshare(0x8000400) connect$unix(r3, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/01 16:49:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x3, 0x7f, 0x5}, 0x2c) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000393fe0)={r0, &(0x7f0000000000)="30eb", &(0x7f0000000040)}, 0x20) 2018/05/01 16:49:56 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) socket(0x4eec259488284734, 0xf, 0x3) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x101, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:49:56 executing program 4: syz_emit_ethernet(0x39, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) sched_getparam(r0, &(0x7f00000000c0)) 2018/05/01 16:49:56 executing program 7 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 316.009280] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) [ 316.100329] FAULT_INJECTION: forcing a failure. [ 316.100329] name failslab, interval 1, probability 0, space 0, times 0 [ 316.111777] CPU: 0 PID: 18957 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 316.112686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.112686] Call Trace: [ 316.112686] dump_stack+0x185/0x1d0 [ 316.112686] should_fail+0x87b/0xab0 [ 316.136519] should_failslab+0x279/0x2a0 [ 316.136519] __kmalloc+0xc2/0x350 [ 316.136519] ? sctp_add_bind_addr+0xb0/0x630 [ 316.136519] sctp_add_bind_addr+0xb0/0x630 [ 316.136519] sctp_copy_local_addr_list+0x4e1/0x610 [ 316.136519] sctp_copy_one_addr+0x20b/0xc50 [ 316.136519] sctp_bind_addr_copy+0x28c/0x970 [ 316.136519] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 316.136519] __sctp_connect+0x10f3/0x1ae0 [ 316.136519] sctp_connect+0x1b0/0x200 [ 316.136519] ? sctp_close+0xdb0/0xdb0 [ 316.136519] inet_dgram_connect+0x2e8/0x4d0 [ 316.136519] ? inet_bind+0xf50/0xf50 [ 316.193968] SYSC_connect+0x41a/0x510 [ 316.194577] ? fput+0x25c/0x2e0 [ 316.200770] ? SYSC_write+0x2f0/0x360 [ 316.200770] SyS_connect+0x54/0x80 [ 316.208759] do_syscall_64+0x309/0x430 [ 316.211761] ? SYSC_accept+0xb0/0xb0 [ 316.211761] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 316.211761] RIP: 0033:0x455979 [ 316.211761] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 316.211761] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 316.211761] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:49:56 executing program 1: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) fcntl$addseals(r0, 0x409, 0xb) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffff, 0x40) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @empty, 'lo\x00'}}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) 2018/05/01 16:49:56 executing program 4: r0 = memfd_create(&(0x7f0000000080)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @time, {}, {}, @addr}], 0x90) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) [ 316.211761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.252934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 316.252934] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000020 2018/05/01 16:49:56 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r2, &(0x7f0000000000)=""/24, 0x18) read(r1, &(0x7f000022e000)=""/74, 0x4a) write$rdma_cm(r2, &(0x7f0000000c40)=ANY=[@ANYBLOB="b7"], 0x1) dup2(r1, r3) 2018/05/01 16:49:56 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@empty, r1}, 0x14) r2 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @empty, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x2}) 2018/05/01 16:49:57 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x40, 0x2, 0xfffffffffffffffb}, 0xc) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:49:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de08cde1b7ad489a4cc7004b448c27073d774459994bb7f0e358df33ed3e5a89259cc95e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10119071d73b8e25917c5b04d670a8237639b6ada2330eb", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000380), 0x80000000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000003c0)={&(0x7f0000553ff8), 0x8}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0xd8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/05/01 16:49:57 executing program 6: mlockall(0x5) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80, 0x800) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="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") 2018/05/01 16:49:57 executing program 7 (fault-call:2 fault-nth:33): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:49:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r4 = dup2(r2, r1) openat$cgroup_int(r4, &(0x7f0000000080)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) unshare(0x8000400) connect$unix(r3, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/01 16:49:57 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) unshare(0x8000400) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r0, 0x28, &(0x7f0000000680)}, 0x10) getresgid(&(0x7f0000000000), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r2 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x3, &(0x7f0000000180)=[r1, r2, r3]) 2018/05/01 16:49:57 executing program 3: r0 = socket(0x100000001e, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000002680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002640)={&(0x7f0000000180)={0x2488, 0xc, 0xe, 0x2, 0x70bd2d, 0x25dfdbfe, {0x3, 0x0, 0x6}, [@nested={0x1124, 0x3f, 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@generic="7cbdb8de2c", @typed={0x4, 0x79}, @generic="1d55a08e00784e123e8ba74f1edf04fd0082deb5e68d3c7f", @typed={0x8, 0x8f, @uid=r1}, @generic="7bd92207c89c", @typed={0x18, 0x2d, @str='+user.ppp0vboxnet1\x00'}, @generic="1acf633d8bd929dcf5e74a0f7db44faf0e83e2a7ca2c79116578174cc1d900d014ea92e4632f357c8ebbe082d8bd8a56a914e2c6d1a0168c05fb73d01f7c80d26bdbb72aed5456419da6334f4d8ebfb547936fe7e851e5eb27afa69eef330b3b06713639a2e01dcab83e195e113e2b53e7e71aa80129030453d34d21429e25806392c89066cdd11fd152524fde0e93d168ad8ba1528804ba060efcfad3d31a1bd218d59f96a7f8415a1158ed79094c0cf17a3f151fac912f1a61fbdb6b9ab6bf958cc27c50c48a923ec14640ed1f02198c9a6062d093516774"]}, @nested={0x1108, 0x7b, [@generic="40e8268e4f1a8e20f3d2602771b67ade6c0aea423f2b4d9ad826879b3cc93fc507d0f096050b7c4e8cc4a70f3fcfdb7c79a95fa29695fc8d4daa11f154d16cd9499d27b15f335bc931350bfca163ef4f1a6a3eed3368b297f3ceb519ce3e595b0aefe2317c428700bbcca70e6069ea3d1132c3bf02594a5408749aa2f2bda0c16fb13e851cee7e492184e992e3cbcbd2533053d3e8c48d45af7f07ccef181513f9e55c6c4d1c101e4caa5a693f0c5d22758c60e59dcd737cc3eb7715cf37adba0782674c5e72f1e98bb55fe93b2c2bc6b206409292b9409d8029c6a5f0b8f8dc7c6a", @typed={0x8, 0x77, @u32=0x5}, @typed={0x1004, 0x62, @binary="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@typed={0x14, 0x90, @ipv6}]}, @generic="78bf02e0c30d508c707d6885bbad8066d91e79eca0ab0df7c9e2b9285e0d6dff51e7f92464e5775b02a1722b8323a7648a1633bf4f86833ca1d90f13138c65cf69dd8b51ff75f2ff0d948be2d15a0d0e1ea94592b67ef23e16ffd98767eb03fd6b58558c22b1511569d6e36505bbf768e826930ca5dcc9f5ed426c0ca59c1f38a260fb7c1943d17c23202e5f643be6d6f289e79538561b55419492921082178139a58ccdff35e21b73598dd2f82fd9d0b7b4107f424ec15e0154097a89325d4e996718d7af67fb516f7f053096d83999a0afef5a03e0bbb6475d2472614cbf0ed4be", @generic, @generic="6fdda469b5972c8b722644261b215bd6af4c28a660c12cf2df0a8a587d37beeaf2b2e86ec2345fef617719c8a9a33325829002cf19dbdeae8e334e0c675aa580bc18fc77804d5f", @typed={0x1c, 0x14, @str='wlan0wlan0bdevvboxnet0\x00'}, @typed={0x8, 0x63, @fd=r0}, @nested={0xf8, 0x8, [@generic="d1dfda380fb36b65eb803dd738812b45bcfadba4efe9a01179acd90d5238ebd57cb09c5775d55105795b18a7d8ee04d00bbad264316e22f327e74115de63bc6a780d7113304f06f84fb79e7d119ce0b29b5b499853cbeba1a6a69be0be3b90d315ab6401cc05721bdfaef0f58f3dcf6dd5133ce08131ed3f30f6917d9bb65bc17787bdb9dbdf354773e66af663543354c3f496a695e2c52c37267e0b3c2cd7ef630c4103f9bcd63cfcaae87626baf6ba13a17b6864ce1f93a7d032e339f306c417df0895072ab28d29048519ce9b6bfa8ac3713195806e5821bf33aca3c932fbf1c64e22c2764ad2ababb34d7d41047b74"]}]}, 0x2488}, 0x1, 0x0, 0x0, 0x40000}, 0x890) setsockopt(r0, 0x100000000000010f, 0x7f, &(0x7f0000001180), 0x0) 2018/05/01 16:49:57 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2001, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x400fe) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001200)=0x1024) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x73, @multicast2=0xe0000002, 0x4e23, 0x1, 'lblcr\x00', 0x20, 0x3, 0x4c}, 0x2c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) [ 317.347822] FAULT_INJECTION: forcing a failure. [ 317.347822] name failslab, interval 1, probability 0, space 0, times 0 [ 317.359181] CPU: 0 PID: 19007 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 317.360088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.360088] Call Trace: [ 317.360088] dump_stack+0x185/0x1d0 [ 317.360088] should_fail+0x87b/0xab0 [ 317.360088] should_failslab+0x279/0x2a0 [ 317.360088] __kmalloc+0xc2/0x350 [ 317.360088] ? sctp_add_bind_addr+0xb0/0x630 [ 317.360088] sctp_add_bind_addr+0xb0/0x630 [ 317.360088] sctp_copy_local_addr_list+0x4e1/0x610 [ 317.360088] sctp_copy_one_addr+0x20b/0xc50 [ 317.360088] sctp_bind_addr_copy+0x28c/0x970 [ 317.415111] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 317.415111] __sctp_connect+0x10f3/0x1ae0 [ 317.415111] sctp_connect+0x1b0/0x200 [ 317.415111] ? sctp_close+0xdb0/0xdb0 [ 317.415111] inet_dgram_connect+0x2e8/0x4d0 [ 317.415111] ? inet_bind+0xf50/0xf50 [ 317.415111] SYSC_connect+0x41a/0x510 [ 317.415111] ? fput+0x25c/0x2e0 [ 317.415111] ? SYSC_write+0x2f0/0x360 [ 317.415111] SyS_connect+0x54/0x80 [ 317.415111] do_syscall_64+0x309/0x430 [ 317.415111] ? SYSC_accept+0xb0/0xb0 [ 317.415111] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 317.464651] RIP: 0033:0x455979 [ 317.464651] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 317.479137] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 317.485114] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:49:57 executing program 6: mlockall(0x2) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) 2018/05/01 16:49:57 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0xec93e44daf6daa59, 0x0) read$eventfd(r0, &(0x7f0000000140), 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr192)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="f782504a94d8d4fd4716c631feef967059064daeb9678b5688b63f2f08e8eeebeeb406c1f91da65f9f23ad4374ccb769e4e4321854b423fe26c20e372a4ade8934", 0x41) [ 317.489532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.489532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 317.489532] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000021 2018/05/01 16:49:57 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000)=0x100000001, 0x129) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2040, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0xe2dd, 0x1f}) 2018/05/01 16:49:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x26203c, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x2fe) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x800) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000180)=""/66, &(0x7f0000000100)=0x42) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00000000c0), 0x10) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r5 = dup3(r2, r3, 0x0) r6 = dup2(r3, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f0000000040)=""/12) 2018/05/01 16:49:57 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000080)=""/190, &(0x7f0000000140)=0xbe) write$sndseq(r0, &(0x7f0000000000), 0x0) 2018/05/01 16:49:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x109, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xc3, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x7, 0xff, 0x9dc, 0x8, 0x10}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x3}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x800, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r3 = syz_open_pts(r0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x5f, "bf027c3469045715c602cc2bf015545f0f74e23bfb3c1b5ae445d390e6fc94afec8d0e9787bb72b517fbe55d1498a6c03c1627c8db852351cb9d24dfa8cc8842a9ba8a799b0a53c7121d3d3228a37211a1f4bc3569578b54703fc612271889"}, &(0x7f0000000280)=0x83) write(r0, &(0x7f0000c34fff), 0xfffffffffffffd87) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000), 0x8) ioctl$TIOCGPTPEER(r3, 0x5441, 0x9) 2018/05/01 16:49:57 executing program 6: mlockall(0x2) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xc000, 0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x0, 0x3, 0xb7a, 0x8fbe, 0x101, 0x10000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getpriority(0x5, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x3, 0x9, 0x7d, 'queue1\x00', 0xc5f0}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f00000001c0)=""/61, 0x3d}, &(0x7f0000000200), 0x52}, 0x20) accept(r0, &(0x7f0000000280)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) 2018/05/01 16:49:57 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x40010, r1, 0x4b) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/01 16:49:57 executing program 7 (fault-call:2 fault-nth:34): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:49:57 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x800) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @my=0x0}, 0x10) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000000140)='keyring.\x00', 0x9, 0x3) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00') getpeername$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) [ 317.851650] alg: No test for hmac(tgr192) (hmac(tgr192-generic)) [ 318.066210] FAULT_INJECTION: forcing a failure. [ 318.066210] name failslab, interval 1, probability 0, space 0, times 0 [ 318.077587] CPU: 1 PID: 19064 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 318.079352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.079352] Call Trace: [ 318.095827] dump_stack+0x185/0x1d0 [ 318.095827] should_fail+0x87b/0xab0 [ 318.095827] should_failslab+0x279/0x2a0 [ 318.095827] __kmalloc+0xc2/0x350 [ 318.095827] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 318.095827] ? sctp_add_bind_addr+0xb0/0x630 [ 318.095827] sctp_add_bind_addr+0xb0/0x630 [ 318.095827] sctp_copy_local_addr_list+0x4e1/0x610 [ 318.095827] sctp_copy_one_addr+0x20b/0xc50 [ 318.095827] sctp_bind_addr_copy+0x28c/0x970 [ 318.095827] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 318.095827] __sctp_connect+0x10f3/0x1ae0 [ 318.095827] sctp_connect+0x1b0/0x200 [ 318.095827] ? sctp_close+0xdb0/0xdb0 [ 318.095827] inet_dgram_connect+0x2e8/0x4d0 [ 318.095827] ? inet_bind+0xf50/0xf50 [ 318.095827] SYSC_connect+0x41a/0x510 [ 318.095827] ? fput+0x25c/0x2e0 [ 318.095827] ? SYSC_write+0x2f0/0x360 [ 318.095827] SyS_connect+0x54/0x80 [ 318.095827] do_syscall_64+0x309/0x430 [ 318.095827] ? SYSC_accept+0xb0/0xb0 [ 318.095827] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 318.095827] RIP: 0033:0x455979 [ 318.095827] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 318.095827] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 318.095827] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 318.095827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.095827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 318.095827] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000022 2018/05/01 16:49:59 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000040)=0x6, 0xffffffffffffff47) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$kcm(0x29, 0x0, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x4) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:49:59 executing program 6: acct(&(0x7f0000000000)='./file0\x00') mlockall(0x2) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:49:59 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaeff4)={0x90000008}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x400, 0x80000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0xfffffffffffffffd, 0x6, 0x6}) 2018/05/01 16:49:59 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x7, 0x6, 0xfff, 0x8, 0x5}) 2018/05/01 16:49:59 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000000c0)="8b7d560ee7332c7439b9b8624029818aa530aa5baba737ca561955baa9b3c748e14143030614bff1bbc43b10d8d068585dbb5d60b7f976ee64ffb598823082c3c01a60a5ddf461c22416b47ad0512904204a0e3c91369e32a63d42a2f29fdbab3310d7ff9e"}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000180)="50f75a8f0608a919ce0740741353a339cb3c", &(0x7f00000001c0)=""/45}, 0x18) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080), 0x2) 2018/05/01 16:49:59 executing program 4: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=@fragment, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='veth1_to_team\x00') write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000edff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x458) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) 2018/05/01 16:49:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000100)={r1, &(0x7f0000000040)=""/181}) fadvise64(r0, 0x0, 0xcca0000000000000, 0x4) 2018/05/01 16:49:59 executing program 7 (fault-call:2 fault-nth:35): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 319.082860] FAULT_INJECTION: forcing a failure. [ 319.082860] name failslab, interval 1, probability 0, space 0, times 0 [ 319.094197] CPU: 0 PID: 19083 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 319.095094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.095094] Call Trace: [ 319.095094] dump_stack+0x185/0x1d0 [ 319.095094] should_fail+0x87b/0xab0 [ 319.095094] should_failslab+0x279/0x2a0 [ 319.095094] __kmalloc+0xc2/0x350 [ 319.095094] ? sctp_add_bind_addr+0xb0/0x630 [ 319.095094] sctp_add_bind_addr+0xb0/0x630 [ 319.095094] sctp_copy_local_addr_list+0x4e1/0x610 [ 319.095094] sctp_copy_one_addr+0x20b/0xc50 [ 319.144388] sctp_bind_addr_copy+0x28c/0x970 [ 319.146717] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 319.146717] __sctp_connect+0x10f3/0x1ae0 [ 319.146717] sctp_connect+0x1b0/0x200 [ 319.146717] ? sctp_close+0xdb0/0xdb0 [ 319.146717] inet_dgram_connect+0x2e8/0x4d0 [ 319.146717] ? inet_bind+0xf50/0xf50 [ 319.146717] SYSC_connect+0x41a/0x510 [ 319.146717] ? fput+0x25c/0x2e0 [ 319.146717] ? SYSC_write+0x2f0/0x360 [ 319.146717] SyS_connect+0x54/0x80 [ 319.146717] do_syscall_64+0x309/0x430 [ 319.146717] ? SYSC_accept+0xb0/0xb0 [ 319.146717] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 319.146717] RIP: 0033:0x455979 [ 319.146717] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 319.208118] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 319.208118] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:49:59 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) ioctl$KDGKBLED(r0, 0x80045113, &(0x7f0000000fff)) timerfd_create(0x7, 0x80800) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xe}}, 0xc) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000100)={0x3, 0x1}) 2018/05/01 16:49:59 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000007ff4)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x108) 2018/05/01 16:49:59 executing program 6: mlockall(0x2) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000180), &(0x7f0000000080)=0x2) [ 319.229737] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.229737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 319.229737] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000023 2018/05/01 16:49:59 executing program 4: keyctl$reject(0xc, 0x0, 0xfffffffffffffff9, 0x2, 0x0) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 2018/05/01 16:49:59 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) rt_sigaction(0x19, &(0x7f0000000040)={0x80000001, {0x101}, 0x80000004, 0x1}, &(0x7f00000000c0), 0x8, &(0x7f0000000300)) getpeername$netrom(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='sockfs\x00', 0x44000, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000000)='ramfs\x00', 0x2) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000340)={{0x3f, @broadcast=0xffffffff, 0x4e24, 0x4, 'sed\x00', 0x0, 0x9, 0x33}, {@loopback=0x7f000001, 0x4e21, 0x2000, 0x6, 0x100000001, 0x2}}, 0x44) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) 2018/05/01 16:49:59 executing program 5: r0 = socket(0x40000000015, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:49:59 executing program 6: r0 = shmget$private(0x0, 0xc000, 0x20000010, &(0x7f0000ff4000/0xc000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x2000) mlockall(0x3) shmat(0x0, &(0x7f0000ffa000/0x2000)=nil, 0x2000) 2018/05/01 16:49:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x21, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x2, 0x20000000000006, 0xc77d, "37b5e9ef253b4a17814c1b38c9b81a56345c6f5cce8d36e49383bcf622da24ecf5f4ff8b353a40eb8032a5b6010000803a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a3a9740d1e60"}, 0xa4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/01 16:49:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000140)={0x2}) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x2}, 0x11) write(r0, &(0x7f0000cbdfb8)='v', 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x5}, 0x20) sendto$inet6(r0, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) 2018/05/01 16:49:59 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000), 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x3ff}, 0x4) 2018/05/01 16:49:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000009940)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000b80)=""/120, 0x78}, 0x7}], 0x4000000000000f3, 0x0, &(0x7f0000009b80)={0x77359400}) sendmmsg(r0, &(0x7f0000008480)=[{{&(0x7f0000003300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000037c0), 0x146, &(0x7f0000003840)}}, {{&(0x7f0000001140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x14c, &(0x7f0000007240), 0x2ae, &(0x7f00000011c0)=ANY=[]}}], 0x2, 0x4004000) 2018/05/01 16:49:59 executing program 6: mlockall(0x2) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xea8, 0x200100) listen(r0, 0xffffffffffffff7f) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0x6b, r2}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)) socketpair(0x1, 0x7, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000040)={0x2, 0x7fffffff, 0x3, 'queue0\x00', 0xfffffffffffffffa}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) ioprio_set$pid(0x0, r4, 0x8) 2018/05/01 16:49:59 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x10, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r1, &(0x7f0000000080)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/05/01 16:49:59 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x4, 0x3}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x250}, 0x8) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x121200, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 16:49:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x20000810) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7f, 0x200) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/05/01 16:49:59 executing program 7 (fault-call:2 fault-nth:36): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 319.747865] FAULT_INJECTION: forcing a failure. [ 319.747865] name failslab, interval 1, probability 0, space 0, times 0 [ 319.759301] CPU: 0 PID: 19132 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 319.765894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.770952] Call Trace: [ 319.770952] dump_stack+0x185/0x1d0 [ 319.770952] should_fail+0x87b/0xab0 [ 319.784102] should_failslab+0x279/0x2a0 [ 319.784102] __kmalloc+0xc2/0x350 [ 319.784102] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 319.784102] ? sctp_add_bind_addr+0xb0/0x630 [ 319.784102] sctp_add_bind_addr+0xb0/0x630 [ 319.784102] sctp_copy_local_addr_list+0x4e1/0x610 [ 319.806477] Unknown ioctl 1074310960 [ 319.784102] sctp_copy_one_addr+0x20b/0xc50 [ 319.784102] sctp_bind_addr_copy+0x28c/0x970 [ 319.784102] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 319.784102] __sctp_connect+0x10f3/0x1ae0 [ 319.816044] sctp_connect+0x1b0/0x200 [ 319.816044] ? sctp_close+0xdb0/0xdb0 [ 319.816044] inet_dgram_connect+0x2e8/0x4d0 [ 319.816044] ? inet_bind+0xf50/0xf50 [ 319.848110] SYSC_connect+0x41a/0x510 [ 319.850950] ? fput+0x25c/0x2e0 [ 319.850950] ? SYSC_write+0x2f0/0x360 [ 319.850950] SyS_connect+0x54/0x80 [ 319.850950] do_syscall_64+0x309/0x430 [ 319.850950] ? SYSC_accept+0xb0/0xb0 [ 319.850950] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 319.850950] RIP: 0033:0x455979 [ 319.850950] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 319.850950] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 319.850950] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 319.850950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.850950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 319.912114] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000024 2018/05/01 16:49:59 executing program 6: mlockall(0x2) socket$inet_smc(0x2b, 0x1, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:49:59 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xd3, "98a40ebc5b7e56f975e356eb2ba29ea6e61bacd5bf1a1d5659de9e84caf0fa2fc88a9ffbecbde3311f0d14519a34f562ee680108fea39eef1bb1aa6cebf855bce78579574a6319077200d43af308c45d141c1e6b828d697007f61aafd677f1cd45a69599b6acb72d0a95d16e57ce7c51cffa8c31247b84444ca8ae38568d56ef165e8aac9aed42cf5cdccc8620fbe3832e2b711d179625db353e0efbc67de04dd902ec7de7dc1037eefd1d2bff68cbc58ff299d1f7614a0e44758fd175403b4ce138984bcb634e3f518f1fef96edc50138adbe"}, &(0x7f0000000100)=0xdb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000001180)=0x1008) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = add_key$user(&(0x7f00000011c0)='user\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001240)="d38c8975c27d52e31ba41e8760c4ffd12cfac53d5250fd198f8b0b74a677d647a9c650cb7f4c3e3df8ed4cbdee836218845a9f3e49c863fb2a9734764ecd1a9c88f7e8e963efa02fd4f1540148aee09895c379a9023b3b41b36843d2313f6805c2a179c158f1b4e69aa7eaf10ddf903559b5d8a8a7ce7c30d770e4bb1663b930", 0x80, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f00000012c0)=""/72, 0x48) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00003eeff3)="4406f9e3ff", 0x5) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/05/01 16:50:00 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd4(r0, &(0x7f00000001c0)={0x6}, 0x8, 0x80000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, 0xffffffffffffffff) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x411b, 0xffffffffffffff80, 0x0, 0x3f, 0x0, 0xddc}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000080)=""/187, 0xbb}], 0x2) 2018/05/01 16:50:00 executing program 7 (fault-call:2 fault-nth:37): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:00 executing program 4: unshare(0x40600) r0 = creat(&(0x7f0000000200)='./file0\x00', 0x180) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000240)={0x7f, 0x2, 0x0, [{0x401, 0x7, 0x4, 0x8, 0x7fff, 0x7, 0x1}, {0x67e, 0x9, 0x6, 0x0, 0x2, 0x80000000, 0x800}]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x2, 0xcb3, 0x4, 0x9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7fff, 0x1ff, 0x1, 0xffffffffffffff55, 0x5, 0x4abb, 0x1, 0x2, r2}, &(0x7f00000001c0)=0x20) dup3(r1, r1, 0x80000) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x1) fcntl$getflags(r1, 0x40a) [ 320.080565] Unknown ioctl 1074310960 [ 320.179804] FAULT_INJECTION: forcing a failure. [ 320.179804] name failslab, interval 1, probability 0, space 0, times 0 [ 320.191271] CPU: 1 PID: 19166 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 320.192149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.205713] Call Trace: [ 320.205713] dump_stack+0x185/0x1d0 [ 320.205713] should_fail+0x87b/0xab0 [ 320.205713] should_failslab+0x279/0x2a0 [ 320.205713] __kmalloc+0xc2/0x350 [ 320.205713] ? sctp_add_bind_addr+0xb0/0x630 2018/05/01 16:50:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x40100) accept4$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200f600"], 0x2) [ 320.205713] sctp_add_bind_addr+0xb0/0x630 [ 320.205713] sctp_copy_local_addr_list+0x4e1/0x610 [ 320.238943] sctp_copy_one_addr+0x20b/0xc50 [ 320.238943] sctp_bind_addr_copy+0x28c/0x970 [ 320.247226] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 320.251344] __sctp_connect+0x10f3/0x1ae0 [ 320.251344] sctp_connect+0x1b0/0x200 [ 320.260462] ? sctp_close+0xdb0/0xdb0 [ 320.260462] inet_dgram_connect+0x2e8/0x4d0 [ 320.260462] ? inet_bind+0xf50/0xf50 [ 320.260462] SYSC_connect+0x41a/0x510 [ 320.260462] ? fput+0x25c/0x2e0 [ 320.260462] ? SYSC_write+0x2f0/0x360 [ 320.260462] SyS_connect+0x54/0x80 [ 320.260462] do_syscall_64+0x309/0x430 [ 320.260462] ? SYSC_accept+0xb0/0xb0 [ 320.260462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 320.296272] RIP: 0033:0x455979 [ 320.302710] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 320.302710] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 320.302710] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 320.302710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.302710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 320.302710] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000025 2018/05/01 16:50:00 executing program 6: mlockall(0x2) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:50:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x6, @dev={0xac, 0x14, 0x14}, 0x0, 0x1, 'sed\x00'}, {@broadcast=0xffffffff}}, 0x44) 2018/05/01 16:50:00 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000000080)=""/84, &(0x7f0000000100)=0x54) 2018/05/01 16:50:00 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0xfffffffffffffee5) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @rand_addr=0xbd}, 0xfffffe2c) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:00 executing program 4: ioperm(0x1, 0x5, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0xc0045878) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x9, 0x80000000}, {0x8001}, 0x10001, 0x4, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000080)="1df73a1bab0edb2fd83beae02c4e1dba22e9c8e1f00a2dfc12af98a6f35f9b86321caea1f4af37b6c0f981e7c0b88ccd04acc3d0e337f2e9cfd1509f2eceec713b25191db87aeb3983c92331f065150b8cc2ae7c1458ee785afc6bee67c4207e9ffeb4f0eb6016988c1a38243a11494798ed07c69e0630b34a296e4eec757f2de1139c926bec7c669861b77c461927302dc62edc15a106d3c31bf42905bd3a", 0x6, 0xfb, &(0x7f0000000780)=""/251}, 0x23) 2018/05/01 16:50:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file1\x00') 2018/05/01 16:50:00 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20a100, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f00000016c0)=ANY=[@ANYBLOB="d2be25f800000062485804bf"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) getcwd(&(0x7f0000000100)=""/116, 0x74) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="b4000000000046cde76233cb99f800000700000000000000000000000000000095000000000000008e0933768ccc954ebb4a60b28f9042c780962ffc9061a100c0ebcca1a71a6cd3cfcc26cda20f621415fdd68e3a86a24591a37e6eb61886d8673b6decb8b295ae1037670000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000018c0)=0x0) perf_event_open(&(0x7f0000001840)={0x3, 0x70, 0x2, 0x4, 0x7, 0xe57, 0x0, 0x100, 0x102, 0x0, 0x2, 0x5, 0x6, 0x8, 0x7, 0x3ff, 0x7, 0x9, 0xffff, 0x8, 0x1, 0x7, 0x3, 0x1, 0x9, 0x7, 0x7fff, 0xffffffffffffaea2, 0x3, 0x3, 0x2, 0x6dcf424f, 0x2, 0xfe69, 0x0, 0x8000, 0xff, 0x1, 0x0, 0x40, 0x1, @perf_bp={&(0x7f0000001800), 0x8}, 0x4, 0x7fffffff, 0x0, 0x3, 0x2, 0x4, 0x80000001}, r2, 0x1, r0, 0x2) preadv(r1, &(0x7f0000001e80)=[{&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f0000001900)=""/242, 0xf2}, {&(0x7f0000001a00)=""/172, 0xac}, {&(0x7f0000001ac0)=""/250, 0xfa}, {&(0x7f0000001bc0)=""/135, 0x87}, {&(0x7f0000001c80)=""/233, 0xe9}, {&(0x7f0000001d80)=""/190, 0xbe}, {&(0x7f0000001e40)=""/23, 0x17}, {&(0x7f00000063c0)=""/4096, 0x1000}], 0x9, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000017c0)) getpeername(r1, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f00000002c0)=@nfc={0x27, 0x1, 0x1, 0x6}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000340)="0d55a742cd5f5a505627ae197ca5f446060d48b173bbef21733880160e4e8bc95d7c439e1bd877db3e18987138528aa31ec1c6cf8675613e2ca8889c9d585dfe5aed0099705974817599b66ceb178a8b10aa69223f93ef7233f9754ec31d569f32a066ef31b2d46ec49376e53c84ab4d91bcbe35c193d6139acd79f3034f2750c3591f9f1ef8e2b11c716433f5ddc3bc1cff4acf94c33a42e664b433a78dd0bf55abf91dfcba9e79f397e4e785a752756601f5", 0xb3}, {&(0x7f0000000400)="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0x1000}, 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"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{0x88, 0x11f, 0x0, "77dd2fe52ba7f96bc549e63d6263bdc1e97769def6d6fd50b376b33b924024262b748dde236f295324b1f7b173fcff220aa14588c22f52a91f5cf7e2f53bc2d6cae94a404bb2eb0aeff643f218966085594bf053c43314994d4969056d2d77efb0b53d8852319418fa776762e2650ffa8d695179f4"}, {0xc8, 0x19f, 0x8001, "bdbb6baff77ff211ee40c38959a267bc84c596b3341da400ba84dc2afe75e65f545e000d9c6f7b259a3f220160ceb00939293c2738401abc16f11b3c729deb1a0a19b508b66ac436e65d832f1335d0bf7845105548df76e94f7fde131eaa97ec128068a551e4637b22eaacce29a848341174a72ef84849d53250a4a924dbd15d6f6bb23fbff3d312000abd2e02c07b4c248248cb9b2e00f313521eaec210e8d0e6eb24746e3989921ce33dac3022086d89"}, {0x90, 0x13f, 0x5, "c72b6c354a9658b53c1669f8772ba6cb2f378a9191f716f2f7e3218872dcd051981f23dbba88d1c358b8c5d8072e115fca4444a55088170003ba31f978416b18841123b373d8c76d46bfa59ef52dbdc8f971a7918e18ee5d39be4c0e241b2b68cec2f8e0e0227c3a23813b34eb0e9fb0e3af0cc43d5f571c54b6054e61"}, {0x60, 0x11f, 0x8, "c6ac1f46876243740091c274b9abb7f7583e89c47d0f5422e26568003beb587c074501bb0e39970ba098422cecfe42d8658a73685821bcb7d7d48446450850643ca91927d9787054d7525251"}, {0x78, 0x0, 0xd9, "dc4c0ecdcba2f67c2c3821a9f2dd815eb19e8e3df1ed42efd7b5fbaf4e0bc3fc16b9715e8a02824ee00be1a1a001f7ee5e62f3d365a110df3ff29f7a26b961a310aa260e88e2456dca2d8a2445af9e515e2fbc8e4d2ede3ac875ccb4c4fa12d056e78c73964e6fe4"}, {0xc8, 0x100, 0x8, "58d0c30ebe63ce0a5f5e5606244f78ae1bbda4bc2adb625763a6ecc4fed4d068f020f48df9da9ae39d05e64a2f7978f129d8aa661a42dd0c5a3d2661c2a75728b0245d38b3a02c4ccbb9bd0e874aec9d16684e4639505eec14fc3f434859395398c9c4bc5f3bf8f5ec826b9cfa303af7d950a27b5629267b197f478a59735e2f54c2ef8f60fa1106cf00e000855ca78489a712ca97c27d7d36e702cec80e278787e4fbe04b0b9cce119c9dccdc8950875ae7c34e66"}], 0x1390, 0x1}, 0x80) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x1b}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff, 0x6, 0xffff, 0x400, 0x4, 0x1000080, r3}) setpgid(r2, r2) 2018/05/01 16:50:00 executing program 7 (fault-call:2 fault-nth:38): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 320.923904] FAULT_INJECTION: forcing a failure. [ 320.923904] name failslab, interval 1, probability 0, space 0, times 0 [ 320.935271] CPU: 0 PID: 19185 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 320.939453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.939453] Call Trace: [ 320.939453] dump_stack+0x185/0x1d0 [ 320.939453] should_fail+0x87b/0xab0 [ 320.939453] should_failslab+0x279/0x2a0 [ 320.939453] __kmalloc+0xc2/0x350 [ 320.939453] ? sctp_add_bind_addr+0xb0/0x630 [ 320.939453] sctp_add_bind_addr+0xb0/0x630 [ 320.939453] sctp_copy_local_addr_list+0x4e1/0x610 [ 320.939453] sctp_copy_one_addr+0x20b/0xc50 [ 320.939453] sctp_bind_addr_copy+0x28c/0x970 [ 320.939453] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 320.939453] __sctp_connect+0x10f3/0x1ae0 [ 320.939453] sctp_connect+0x1b0/0x200 [ 321.002124] ? sctp_close+0xdb0/0xdb0 [ 321.002124] inet_dgram_connect+0x2e8/0x4d0 [ 321.002124] ? inet_bind+0xf50/0xf50 [ 321.002124] SYSC_connect+0x41a/0x510 [ 321.002124] ? fput+0x25c/0x2e0 [ 321.002124] ? SYSC_write+0x2f0/0x360 [ 321.002124] SyS_connect+0x54/0x80 [ 321.002124] do_syscall_64+0x309/0x430 [ 321.002124] ? SYSC_accept+0xb0/0xb0 [ 321.002124] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 321.002124] RIP: 0033:0x455979 [ 321.002124] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 321.002124] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 321.002124] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:01 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x3, 0x4) 2018/05/01 16:50:01 executing program 6: mlockall(0x2) personality(0x6200003) shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x800004003) [ 321.070483] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.074310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 321.074310] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000026 2018/05/01 16:50:01 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80101) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x4, 0x1}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) 2018/05/01 16:50:01 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) io_setup(0x7, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000000001, 0x0) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000240)}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x0, r2}]) 2018/05/01 16:50:01 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000000)=0x8) 2018/05/01 16:50:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000180)=""/162, &(0x7f0000000240)=0xa2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280)="fb73fce6f8905008281917984f8356a8bb79bdd4fd879c8d2146ee4be18501dd7ca492ec08aee5ce039b714b7ae7b599d148edf69c984c2471eae6f38154d95380bc01f698790e", &(0x7f0000000300)="86508d3518b541d7105b51d8e29b7f172ba8f8da345b3cfb4d339fc564f4e446b5ded367ddbe3888f0434d5d0c528e2d55f7d76a090ea4a78c77ede1e1479c2ec257beb0a10eea9a5ab7d20af97db456689c06f80bbb74c366487e920b9b7d2806e6fa0361735c6c598dcd9ebadfc71b197c8a00249a2ab3", 0x2}, 0x20) 2018/05/01 16:50:01 executing program 4: r0 = memfd_create(&(0x7f0000000200)='\x00', 0x0) write(r0, &(0x7f00000001c0)="596bc7", 0x3) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x9, 0xffffffffffffffe0, "99b705d524d0", 0x1}, 0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00', 0x5}) sendfile(r0, r0, &(0x7f0000001000), 0xffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4810100}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r1, 0x300, 0x70bd27, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb5f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) select(0x40, &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000240), &(0x7f0000000280)={0x77359400}) 2018/05/01 16:50:01 executing program 7 (fault-call:2 fault-nth:39): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:01 executing program 6: mlockall(0x2) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:50:01 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000580)=0xfffffffffffffed1, 0x8080800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r6, @ANYBLOB="340000009e9735f1b79590b1e3621321b9e2e93ef63b13b119b928b4f58219c66eb3e682cfffffffff000000001a90ade71c58f38126fcae10cc9b5f053d8b1c4070740f760042f73f12fb800c8ecb3b708470bb0d0ef95a010f24f65feed52675b9039003d29a0a390bf7c1fc455a4579560cd3ae800b00753da6a1fea7716c15bb78d6b5c01310c9146ed88eb759fda1abaf4883c45d72b02933b3e83f69fd3f2bfa74613f4f893e4f7cd1f904b8cdcd60f1b97d97bed9e81df4d10a2eac14ed65b7"], &(0x7f0000000640)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) keyctl$session_to_parent(0x12) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[], &(0x7f0000000b00)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$ipx(r8, &(0x7f0000000540)={0x4, 0xc8, 0x2, "ffbbf132687a", 0x5}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x6, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x4ba) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) 2018/05/01 16:50:01 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pread64(r0, &(0x7f0000000ec0)=""/4096, 0x1000, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0xffffffffffffff15}, 0x0) sendmsg$alg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="764c439ad78337598f048d9cc1b923b1b177a00b0edd7b1128", 0x19}, {&(0x7f0000000080)="aa549f39b1f29a5886787b8f03f3254dfa4e3c4c83ad5b587a6dc3ccee47e8c020786eda6cc3ce46e278558b3a54c7156fd53a56e4486c12f3d3f34fb3dc91af2d78830efe2c5334e250c3933cd43ac4511ccbe80bd73c78e88137bac7a9cc9f61bf6a", 0x63}, {&(0x7f0000000100)="bf9623861ea53ec343b2c44c5cedb6", 0xf}, {&(0x7f0000000140)="3220f62eb5076a624cef59a96973ac862280548feb491ab06465abba8532aea46db48277c5d5b0d9780b59aa694412a094578d1b36a4c25bec3b5c90196321b3beacb46b9332116d0a2c6f7bc072467f22eaabb9cc10094c574f2c55fb22bfe0d45bd49c8d3c017198e221db148c5b7ec9468fc76b8f2a460c1a76ba4b7a77bf8929bfb9ccf7fa97852242d0f14dbdea10f1c02ade0a032ec5e5cc53a69a2503e49002ef1121c3aa53a41adf7826f6f94ae51637ca7a230426002da8ae3c4b62936c9881b487ff7ea65562db30aa43664a84b2948cafd6ad623e9e2be9d3afdacd4a068404a2367bd165373124b38402ea658ba0", 0xf4}, {&(0x7f0000000240)="fba63430dc08ee6ed3e366fc214612766334d93a27681419ac3680af5b76b6fae0edbb611aeb1195ec4bf9711f4550a1983c0010c04564a001edc7104253633023f8d14b667764447d4a2b96f041cd6e3024c8fc87c52a7987d94fa7cf980431a38f0788e855fe062bce370d382a9dc85ed1d3eedccbac57b7b875a39e0f904677", 0x81}], 0x5, &(0x7f0000000380)=[@iv={0x38, 0x117, 0x2, 0x1f, "3c3ee4886251f51d8c2c07fac9a355fdea98a1f7bdeaa296a0c51c46398699"}], 0x38, 0x24000800}, 0x80) [ 321.465433] FAULT_INJECTION: forcing a failure. [ 321.465433] name failslab, interval 1, probability 0, space 0, times 0 [ 321.476772] CPU: 0 PID: 19232 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 321.477683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.489711] Call Trace: [ 321.489711] dump_stack+0x185/0x1d0 [ 321.489711] should_fail+0x87b/0xab0 [ 321.489711] should_failslab+0x279/0x2a0 [ 321.489711] __kmalloc+0xc2/0x350 [ 321.489711] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 321.489711] ? sctp_add_bind_addr+0xb0/0x630 [ 321.489711] sctp_add_bind_addr+0xb0/0x630 [ 321.489711] sctp_copy_local_addr_list+0x4e1/0x610 [ 321.489711] sctp_copy_one_addr+0x20b/0xc50 [ 321.489711] sctp_bind_addr_copy+0x28c/0x970 [ 321.489711] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 321.489711] __sctp_connect+0x10f3/0x1ae0 [ 321.489711] sctp_connect+0x1b0/0x200 [ 321.489711] ? sctp_close+0xdb0/0xdb0 [ 321.489711] inet_dgram_connect+0x2e8/0x4d0 [ 321.489711] ? inet_bind+0xf50/0xf50 [ 321.489711] SYSC_connect+0x41a/0x510 [ 321.489711] ? fput+0x25c/0x2e0 [ 321.489711] ? SYSC_write+0x2f0/0x360 [ 321.489711] SyS_connect+0x54/0x80 [ 321.578137] do_syscall_64+0x309/0x430 [ 321.579813] ? SYSC_accept+0xb0/0xb0 [ 321.579813] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 321.579813] RIP: 0033:0x455979 [ 321.579813] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 321.579813] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:01 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000080)={'tunl0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000000040)={0x0, 'sit0\x00'}}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@buf={0xb1, &(0x7f00000001c0)="280a1ea47f79bf13215c71e6d1228b0af7524c3022b7ba9fb858809051c3bc6ff239076fc43801129171fccfb24f67e7106492551cd43bced3fb03f5d91770c9d4b2ab4372c59974267faf52dc406b6e41c1186ad973248755ba1ebf9d628bba06e505310fe74de8ff98ee8c29c2a19ca4563cc6b59e9a773597bb04d1c9693c406fcfaaa487be448e9b788683120ef8d0d20c90accaff8d3b9a50b5798691c9e2a815467bf309263f92d4b64391e47d00"}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000002c0)="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", 0xfb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x101, 0x8004, 0x1, 0x3f, r2}, &(0x7f0000000180)=0x10) 2018/05/01 16:50:01 executing program 2: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x20071026, r1}, &(0x7f0000000100)={0x2, 0xf5, 0x9, 0x0, 0x4}) r2 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', r3}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) [ 321.579813] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 321.579813] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.579813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 321.579813] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000027 [ 321.704556] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/05/01 16:50:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200040, 0xe0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d37ffc)=0xffffffffffffeffc, 0x4) r2 = inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x1) inotify_rm_watch(r0, r2) socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00005bf000)=0x1, 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140), 0x2) 2018/05/01 16:50:02 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000180)={0x7ff, 0x0, 0xa0f3}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r2, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000280)=0x44) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) 2018/05/01 16:50:02 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x1ff) mlockall(0x2) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="6b4633880f10c312676fa31a8f453e58f234dcbac89259ba48ad63bc6f5107fe5b0b31765a33e856886bfe27957853af56a8ffbf48b820ce2ce3851d0d269d57923650a07fee3642a81b6eeb7c152917c0f0502867e41dd812abf76fbf9ebae3e54afc", &(0x7f0000000140)="8c9fd605ed0a220a22e4ce5244af92629836967280645764c118bbce0506105303d8596bd61c8eb8e353786741dfdb22248e5ab7fa45a3ceef225473b534fcbf8f0d473b326580e101d046516140b870a6758f33a89718237ca9586221a7bf33d65822cf691bce1a4a9fed39920413e93bde75729863535c2d147d597f2805d87bbe6d1d5ff35dc6f60e545258730e6e2d8a34d0344e5170373523e7ce", 0x2}, 0x20) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/01 16:50:02 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x2000024d, &(0x7f0000000940)=@raw, &(0x7f0000000080)="47505d04", 0x15, 0xeb, &(0x7f0000000fc0)=""/103}, 0x48) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) memfd_create(&(0x7f0000000140)='/dev/rtc0\x00', 0x1) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x29, @broadcast=0xffffffff, 0x4e24, 0x4, 'lc\x00', 0x10, 0xfc, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/01 16:50:02 executing program 7 (fault-call:2 fault-nth:40): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:02 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0x80000001, 0xd2) 2018/05/01 16:50:02 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001b40)={0xffffffffffffff9c, 0x2, 0x1, 0x7f, &(0x7f00000004c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001b80), 0x80000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001bc0)={r1, 0x4, 0x2, "5576d51c0815fca365e5a6df4724d7e638a45630e3a463fd4d89ad0dd3851914cfbf94442a684ca77bbc85efcd9aabc435c69d497be86644d5fd070383b8b76a5ce1f063217d5eaf682d5de4f44b270b4213e246b5252d932cfcde4f8c0d522e182a4507bb9cc3ce533d9444d8191d02ee4534576d565cb9ceca391a12ef36b775c5d070f116eb450f7c8602196cb4dcc3cd92720f4fe6a56990340dea60936797f0376de58615461bc02fe3ac14053147a6c6db5707f2"}) r2 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000140)=[0x9, 0x9]) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) accept$unix(r3, &(0x7f0000001a00), &(0x7f0000001900)=0x7c) recvmsg(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001940)}, 0x20) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001a80)="9c7931a6539aa4fdb9402657ed6b674611d7eaf293cf9e1b7b08a561f6ef19748853f5e09e565dcb0631b87beb0a73da336ae8eb213caa8c320c25b27fec1bcb9fc488b9d5150427d2e07380399330f1a675e3680be9ecfeed3dab7c5297328b285ff084a2784af833514c818fedca33d98848d4d3f01f75333d90526ce65fac311b9d54ddf1ee06e39afd4f0390849edb8dc75ae39c07f628e460ce90d4fdc5cad4c9", 0xa3, 0xfffffffffffffffc) keyctl$read(0xb, r4, &(0x7f0000001940)=""/105, 0x69) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0xfffffffffffffda8, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0xfffffffffffffe54, 0x1}, 0x10001) sendmsg(r2, &(0x7f0000004400)={&(0x7f0000001cc0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000003100)=[{&(0x7f0000001d40)="25101b5c9ea21c8ffae3950c49594ee3c592a7b94e8f4304f609c71a51d7fd975c87731ff07b2c6a83ac6d9863bcffdbad900e8c4efab058865084929188768e4d33a27b83ce9c442655c16bf820cb8c0e3fd8e317271d019c954c08cfab95b52f7a4321f7f159c89de9bfb550aa75c538682e228cf81c9d34ad7cf4c28b60f0c98fdcede6f031dc1bae9ebb351224d7c181925fe9519f5f3a7f96824c464e79860595ad4dcc73aec0e60c33", 0xac}, {&(0x7f0000001e00)="22c263e5344dccf6aa52996c2196e51921ef3261d0434b2480d33130b8318e4c78d98e42b9ad3dae146e5f3fa63834bd4106e7d084685e8bfbf8ae26a91be29952b1ae993ef8667f67e393d08f9b1ab14babc4b4", 0x54}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="d6714d287c3ba75f845829ae4b55e585f5ae572006dc566d806b9ace8d0de1cf08fa0e1b8e79333454605b27bbeace4d1b7e58524583b9dc5d092e7cca9c213082d533f03611e0f72841f61d8b694445719c8171957895f3c7b20384c9010bbd5b7d34f8c0d02726842772ef697629f4073485e3bebbb07f13b1bc41c064a00df68f6e61101da9dab3c4c989b7e6318885d5c66979351a", 0x97}, {&(0x7f0000002f40)="e8fa799d5adaa8e0a8defcce2cec077803d5a27eed25d86e899f14882bb440d26af1c2716ea914cb2ab4b96d7e8c4db0bedb0391ec69d098d002f6b98eb3fb48e47fa3c818a0ad2669f51c54ebf3646076868570b830b66d2968da5aa8ddacdf6f0f106986c6697b5836ae6f09990335030c530048eab1fa154ca4ca37fb0fdf6337ccd2624ed1c2fc4d9536862ba8196d25", 0x92}, {&(0x7f0000003000)="e14ad5d53df262be2a493c6c81a13595e82eadfddee22c6d0e7b164dd7b2c504c68b897f331125635d75198c3e679e1eac7fd50842c278acf0d62837dcb827012523f27cd26e556809", 0x49}, {&(0x7f0000003080)="b24b6c7b063322a5bc65d69fd39e6030106642ca6018fdd9cecc1304d0ca28205141b19258fc2aeae9ed1bd2b40ae8c4dedfc892ff26ed9340fff074c007a174dd2aa8395c6c88d5d6908c2e14b109e3112c9638775ef30714cce54871a527a691afc5d29a", 0x65}], 0x7, &(0x7f0000003180)=[{0x108, 0x29, 0x5, "49f44788f2d0938bc7a2dd6f15a72566cf76f73b6044db339fe80fd940f868b662780d9c38e007485443fc806b03af87a7a43e2e693770da2eb68efd2f6e1f44bdcd08e5d079d4c1145c747aa3eb5e53e2bdac0cef686e2d821edfa03bf2cfbd560143e75ac842dd7f7a6090921a2c0d6fbb1918a9555e62facd5b8e600bbcfa72b6ecb3f4033174845f62c854025d5694d2aa4534e3f42bed8aedfdcf9c3ef5c50e722765d4803d2314b81c228d7abe3a3fe30d67824980ae02bd4a16b1c15161485f3dfb9d429b866b5fb04b4afdaf77e16391940be4481174f7b045e72d259c501912b0866090095c744be9c4311d95cd6e579d"}, {0x30, 0x88, 0x8, "80da6b5b397cb8cbc9d97ba0cf03622894aade446de5e3cd787434"}, {0x60, 0x11f, 0xff, "bc3ffc9704f5393b21533a7f0be1f4d37208fc69fef750604682a8cf1bd20808ab30ad478be36a67283d71d0fe7026fb2b0979c8669650bfca68431cc5201fdc56ebf83949199eaf2c65"}, {0x78, 0x115, 0x5f6, "117c0e1a6093075878477126c65c1a9c5eaa82be1542d5f371d1f5994e80aa77c4bac4f3267fb8ca69e0edab2818d9aa776643081094827d1c0640262a9ea4c895ec05e7d4f20bc8b3c02820a78cca4d8fc9e67de97a724add48e30ca02173358c"}, {0x1010, 0x118, 0xffffffffffff785a, "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"}, {0x38, 0x139, 0x4, "20f38ecea352f1b65183c7edb49859521febf7297cecce2d7d697446b82f2edb736d87e313d30f9e"}], 0x1258, 0x40810}, 0x44) sendmsg(r2, &(0x7f000087dfc8)={&(0x7f000005e000)=@in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000380), 0x3c5}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000001800)={0x6, 0x0, [{0x4000, 0x83, &(0x7f0000000500)=""/131}, {0x10f000, 0xb5, &(0x7f00000005c0)=""/181}, {0x2000, 0x1000, &(0x7f0000000680)=""/4096}, {0xd000, 0x47, &(0x7f0000001680)=""/71}, {0x2, 0xf, &(0x7f0000001700)=""/15}, {0x2000, 0x8c, &(0x7f0000001740)=""/140}]}) 2018/05/01 16:50:02 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000580)=0xfffffffffffffed1, 0x8080800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r6, @ANYBLOB="340000009e9735f1b79590b1e3621321b9e2e93ef63b13b119b928b4f58219c66eb3e682cfffffffff000000001a90ade71c58f38126fcae10cc9b5f053d8b1c4070740f760042f73f12fb800c8ecb3b708470bb0d0ef95a010f24f65feed52675b9039003d29a0a390bf7c1fc455a4579560cd3ae800b00753da6a1fea7716c15bb78d6b5c01310c9146ed88eb759fda1abaf4883c45d72b02933b3e83f69fd3f2bfa74613f4f893e4f7cd1f904b8cdcd60f1b97d97bed9e81df4d10a2eac14ed65b7"], &(0x7f0000000640)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r0, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) keyctl$session_to_parent(0x12) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[], &(0x7f0000000b00)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$ipx(r8, &(0x7f0000000540)={0x4, 0xc8, 0x2, "ffbbf132687a", 0x5}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x6, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x4ba) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r0) [ 322.473337] FAULT_INJECTION: forcing a failure. [ 322.473337] name failslab, interval 1, probability 0, space 0, times 0 [ 322.484720] CPU: 1 PID: 19272 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 322.485628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.485628] Call Trace: [ 322.485628] dump_stack+0x185/0x1d0 [ 322.485628] should_fail+0x87b/0xab0 [ 322.485628] should_failslab+0x279/0x2a0 [ 322.485628] __kmalloc+0xc2/0x350 [ 322.485628] ? sctp_add_bind_addr+0xb0/0x630 [ 322.485628] sctp_add_bind_addr+0xb0/0x630 [ 322.485628] sctp_copy_local_addr_list+0x4e1/0x610 [ 322.485628] sctp_copy_one_addr+0x20b/0xc50 [ 322.485628] sctp_bind_addr_copy+0x28c/0x970 [ 322.485628] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 322.485628] __sctp_connect+0x10f3/0x1ae0 [ 322.485628] sctp_connect+0x1b0/0x200 [ 322.485628] ? sctp_close+0xdb0/0xdb0 [ 322.485628] inet_dgram_connect+0x2e8/0x4d0 [ 322.485628] ? inet_bind+0xf50/0xf50 [ 322.485628] SYSC_connect+0x41a/0x510 [ 322.485628] ? fput+0x25c/0x2e0 [ 322.574376] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 322.573779] ? SYSC_write+0x2f0/0x360 [ 322.573779] SyS_connect+0x54/0x80 [ 322.573779] do_syscall_64+0x309/0x430 [ 322.584044] ? SYSC_accept+0xb0/0xb0 [ 322.584044] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 322.584044] RIP: 0033:0x455979 [ 322.584044] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 322.611500] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/05/01 16:50:02 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) close(r0) socketpair$inet(0x2, 0x7, 0x6, &(0x7f0000000000)) [ 322.584044] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 322.584044] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 322.584044] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.584044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 322.584044] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000028 2018/05/01 16:50:02 executing program 2: get_mempolicy(&(0x7f000000effc), &(0x7f0000000040), 0x0, &(0x7f0000003000/0x4000)=nil, 0x0) mincore(&(0x7f0000004000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/4096) 2018/05/01 16:50:02 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0xffffffffffffffea, 0x0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x2, 0x1, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) semget(0x1, 0x7, 0x100) clock_gettime(0x4, &(0x7f0000000100)) 2018/05/01 16:50:02 executing program 6: mlockall(0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) 2018/05/01 16:50:02 executing program 7 (fault-call:2 fault-nth:41): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:02 executing program 0: unshare(0x60000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x800000000008923, &(0x7f0000000080)={'ip_vti0\x00', @ifru_names='ip_vti0\x00'}) dup3(r0, r0, 0x80000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x884000, &(0x7f0000000140)="3b0294394cc42860214e6500948241a251990f8447b2d35852b8c2e8f383c5cea6093e2e8e5c2ecb567a383ee427ec29efc0") unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/01 16:50:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x46400) r2 = dup(r0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) getpriority(0xffffffffffffffff, r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffff, 0x10, 0x401, 0x501}, &(0x7f0000000040)=0x18) getsockname$ax25(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r3, 0x3}, &(0x7f0000000180)=0x8) 2018/05/01 16:50:02 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0x3, 0x5}) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:02 executing program 3: r0 = eventfd(0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/146, 0x92}, {&(0x7f0000000140)=""/192, 0xc0}], 0x2, &(0x7f0000000240)=""/31, 0x1f}, 0x100) writev(r0, &(0x7f00001fa000), 0x0) [ 322.962144] FAULT_INJECTION: forcing a failure. [ 322.962144] name failslab, interval 1, probability 0, space 0, times 0 [ 322.969004] IPVS: ftp: loaded support on port[0] = 21 [ 322.973555] CPU: 1 PID: 19306 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 322.973584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.979035] Call Trace: [ 322.979035] dump_stack+0x185/0x1d0 [ 322.979035] should_fail+0x87b/0xab0 [ 322.979035] should_failslab+0x279/0x2a0 2018/05/01 16:50:03 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000001c0), &(0x7f0000000240)=0x68) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x6, &(0x7f0000000140)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="b400efff00000000c82d9500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) [ 322.979035] __kmalloc+0xc2/0x350 [ 322.979035] ? sctp_add_bind_addr+0xb0/0x630 [ 322.979035] sctp_add_bind_addr+0xb0/0x630 [ 322.979035] sctp_copy_local_addr_list+0x4e1/0x610 [ 322.979035] sctp_copy_one_addr+0x20b/0xc50 [ 322.979035] sctp_bind_addr_copy+0x28c/0x970 [ 322.979035] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 322.979035] __sctp_connect+0x10f3/0x1ae0 [ 322.979035] sctp_connect+0x1b0/0x200 [ 322.979035] ? sctp_close+0xdb0/0xdb0 [ 322.979035] inet_dgram_connect+0x2e8/0x4d0 [ 322.979035] ? inet_bind+0xf50/0xf50 2018/05/01 16:50:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00002acf33)="18000000020001000000be8c4bff8c8836000011020300000800000000000040020033d898056bf748bb6a8807567e59dba67e1947b3550400000067a1e20059fc21e3e000000000000453ff1f00080000000000038ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf810000047ee87ccc0000000800c500000100e9f57406aa010b000400264a64d2078a1864c84310abea04aa56da2d55aee65d7299865d1294333e162edae4b776b553502e0a7c731dc4e94a1ee130", 0xc0) readahead(r0, 0x4, 0x81) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000000180)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x900f, 0x301000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x9, @empty, 0x20}, {0xa, 0x4e21, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x38b, [0xfffffffffffff5a0, 0x20, 0x3, 0x0, 0x6, 0x10000, 0xfffffffffffffff8, 0xff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e21, 0x398bb76d, @empty, 0xfff}, {0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x601c}, 0x6, [0x3, 0x8, 0x2, 0x1, 0xc3, 0x6, 0x1ff, 0xad79]}, 0x5c) nanosleep(&(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/05/01 16:50:03 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) recvmsg$netrom(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@ax25={0x3, {"bafa45d684a06e"}, 0xffff}, 0x10, &(0x7f0000000280)=[{&(0x7f00000000c0)="4e4f8c9c2473b878c3377ea862fe5afc246cf81b63e4401ff0d586d5d0634edf78e0ef6d2cc14f88f43525346f600c4c60a3715535c9b1332772a8025ad328f67bdb1f196f72f746b5bd106d4bfb5be8bbf287c78ba12728a0d0c87d2f8b7d5132445e44760d249e0c33b8a046e8cd873cc165e71013b2a69c274d130769bdcc6bacc881709b13cc9d58dd60", 0x8c}, {&(0x7f0000000480)="8a9fabd93543d4a3d6b2e900e3ab2c9a75a1abc4729c9dc9905aefe494fd57872ebcc50ec3ca2afed1cb7180ab25410c025eac9efb090fff9c1839b03b14c470a9ea8f8b855fc7850f08473838845140b27262a3f250fafb0ad10e1f743bf93f2b576a108ff8c80de3c58c1d107e6c8e29ccee6a56bc8d7e805b4e51994d42e7b5f686c06ed2edc60cf579d3f8c40d02ff48c335ae4b7e940739f13b3bfe3914e1980a0fd1313b9af17350f0bdea5ee8e8e69b07720a59666c413baf5bfd0061fff72d89144ab637d1c91aa39adb1aa3b3135e5e919657d219", 0xd9}], 0x2, 0x0, 0x0, 0x4000000}, 0x2042) io_setup(0x8, &(0x7f0000000340)=0x0) io_destroy(r1) set_mempolicy(0x4002, &(0x7f00000003c0), 0x5) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) recvfrom$llc(r0, &(0x7f0000000400)=""/121, 0x79, 0x10000, 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace(0x11, r2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000300)=@generic={0x7f, 0x2, 0x1}) [ 322.979035] SYSC_connect+0x41a/0x510 [ 322.979035] ? fput+0x25c/0x2e0 [ 322.979035] ? SYSC_write+0x2f0/0x360 [ 322.979035] SyS_connect+0x54/0x80 [ 322.979035] do_syscall_64+0x309/0x430 [ 322.979035] ? SYSC_accept+0xb0/0xb0 [ 322.979035] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 322.979035] RIP: 0033:0x455979 [ 322.979035] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 322.979035] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 322.979035] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 322.979035] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.979035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 322.979035] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000029 2018/05/01 16:50:03 executing program 6: semget$private(0x0, 0x7, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r2, 0xb00, 0x70bd2b, 0x25dfdbfc, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x58}, 0x1, 0x0, 0x0, 0x4041}, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x7ff, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000200)={0x4, r3}) 2018/05/01 16:50:03 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0x3, 0x5}) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:03 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7fff, 0x200) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x410000, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100)={0x2, r1}) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="050200000000008f00") 2018/05/01 16:50:03 executing program 4: unshare(0x20000400) r0 = memfd_create(&(0x7f0000000240)="7c6d1759334e3b64bd9444389deb79c9a09d54221f00000000000000d8fc9e3ac90aa2bb20752a03d250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9bfc785cb2b7385660eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) close(r0) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) fchmod(r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x6e, "865d602344ff1973eb8283de03408ec117cee86f8eda8cd3fcd2393755d59ed77657a6157173e2c41b42f41c0e9378dda8bc698b2ffa3d30481d1b31043fb157860d28fed3d9643951f90e7a87279a62fa56ffbf55057027e75ee23127984c3145e0c1900ee8f06d878e273663d8"}, &(0x7f00000000c0)=0x92) 2018/05/01 16:50:03 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x400000000000, @loopback=0x7f000001}, 0x22e) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x22) r1 = dup(r0) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000080)=0xc) ioctl(r0, 0x227d, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x404, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x52}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7a0000}]}, 0x90}, 0x1, 0x0, 0x0, 0x20004001}, 0x48000) r3 = semget(0x2, 0x3, 0x22) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) semtimedop(r3, &(0x7f0000000280)=[{0x0, 0xffffffff, 0x1000}], 0x1, &(0x7f0000000300)={r4, r5+30000000}) 2018/05/01 16:50:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xffe3, &(0x7f0000007000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x467, 0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'sit0\x00'}, 0x18) socket$netlink(0x10, 0x3, 0x9) 2018/05/01 16:50:03 executing program 0: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7fff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) [ 323.529848] netlink: 236 bytes leftover after parsing attributes in process `syz-executor1'. [ 323.589638] netlink: 236 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/01 16:50:04 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x101000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) sendfile(r1, r2, 0x0, 0x40003) 2018/05/01 16:50:04 executing program 7 (fault-call:2 fault-nth:42): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) io_setup(0x7, &(0x7f0000000200)=0x0) io_getevents(r1, 0x7, 0x7, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000440)={0x77359400}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) r2 = shmget(0x0, 0x2000, 0x12, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000140)=""/158) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) getsockname(0xffffffffffffff9c, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x80) sendto$packet(r3, &(0x7f0000000080)="241eaa6bd78bad54d130676dd6911e18035173d69322bee170c6f8423ff5a46067447b434e7b1b6fab656d06006c1d42d40f1d0d7bdfb90dd4375e9069f7c0a6284d4f1a3c37f6056a277775be0d851954620b6e9b198a2e8dfdfb1daa6e3c0d62c95109bab6726edfd5bdd90ae3805a2ad35208a48a10652aa50d36fca478340c436aacb8d7e0a69f8e0691f21dbb4408b8fd78c7076c774b08480b71d0800285838fe8804a1fcaafb723b74ce2dc39df76b81c", 0xb4, 0x4000, &(0x7f0000000400)={0x11, 0x9, r4, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) readv(r0, &(0x7f0000fc9fc0)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) accept4$alg(r3, 0x0, 0x0, 0x80800) 2018/05/01 16:50:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003eb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000bd000)={0x1000090000001}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40040, 0x0) recvmsg$kcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/33, 0x21}], 0x1, &(0x7f0000000100)=""/65, 0x41, 0x1}, 0x100) sendmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f000036bf70), 0x0, &(0x7f00000000c0)}}], 0x1, 0x0) epoll_wait(r2, &(0x7f00000001c0)=[{}], 0x15555555555555d4, 0x0) 2018/05/01 16:50:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x1, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff03b}]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x5f68}}, {{0xa, 0x4e20, 0x8, @empty, 0x8b2c}}}, 0x108) 2018/05/01 16:50:04 executing program 5: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x20000, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, 0x138) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'dummy0\x00', {0x4, 0x5, 0xbfbd, "8383182f4f51", 0x1}}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) connect$inet(0xffffffffffffffff, &(0x7f0000adf000)={0x2, 0x20000000, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x8}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x3b1, &(0x7f0000000e8e)}, 0x0) r1 = dup(r0) ioctl$int_in(r1, 0x5421, &(0x7f0000000680)=0xa711) 2018/05/01 16:50:04 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80040, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x80000000}) lookup_dcookie(0x6, &(0x7f0000000080)=""/133, 0x85) mlockall(0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x800004003) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x4}) 2018/05/01 16:50:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x54, 0x20000800, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000004d00)={0x0, 0x0}) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0xfded, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x4000205, 0x0, &(0x7f0000000140)={0x0, r1+30000000}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'veth0_to_team\x00'}, 0x18) [ 324.404589] FAULT_INJECTION: forcing a failure. [ 324.404589] name failslab, interval 1, probability 0, space 0, times 0 [ 324.415931] CPU: 1 PID: 19366 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 324.416840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.416840] Call Trace: [ 324.433430] dump_stack+0x185/0x1d0 [ 324.433430] should_fail+0x87b/0xab0 [ 324.433430] should_failslab+0x279/0x2a0 [ 324.433430] __kmalloc+0xc2/0x350 [ 324.433430] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 324.433430] ? sctp_add_bind_addr+0xb0/0x630 [ 324.433430] sctp_add_bind_addr+0xb0/0x630 [ 324.433430] sctp_copy_local_addr_list+0x4e1/0x610 [ 324.433430] sctp_copy_one_addr+0x20b/0xc50 [ 324.433430] sctp_bind_addr_copy+0x28c/0x970 [ 324.433430] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 324.433430] __sctp_connect+0x10f3/0x1ae0 [ 324.486167] sctp_connect+0x1b0/0x200 [ 324.486167] ? sctp_close+0xdb0/0xdb0 [ 324.486167] inet_dgram_connect+0x2e8/0x4d0 [ 324.486167] ? inet_bind+0xf50/0xf50 [ 324.486167] SYSC_connect+0x41a/0x510 [ 324.486167] ? fput+0x25c/0x2e0 [ 324.486167] ? SYSC_write+0x2f0/0x360 [ 324.486167] SyS_connect+0x54/0x80 [ 324.486167] do_syscall_64+0x309/0x430 [ 324.486167] ? SYSC_accept+0xb0/0xb0 [ 324.486167] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 324.486167] RIP: 0033:0x455979 [ 324.486167] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 324.486167] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$pptp(r0, &(0x7f0000000280)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) getsockopt$inet_opts(r0, 0x0, 0x200000000d2, &(0x7f0000790ff0)=""/16, &(0x7f0000000000)=0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xd8, 0x40200) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) bind$pptp(r1, &(0x7f0000000240)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x5}, 0x7}}, 0x80000001, 0xfffffffffffff905}, &(0x7f0000000200)=0x90) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) 2018/05/01 16:50:04 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000000080)=0x800, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x88) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r2, 0x102, 0x70bd2c, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x73}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x25}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf9f2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 324.486167] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 324.550959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.550959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 324.550959] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002a 2018/05/01 16:50:04 executing program 7 (fault-call:2 fault-nth:43): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:04 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x4000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x1, 0x7, 0x9, 0x3ff, 0x0, 0x2}) unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) socket$inet_icmp_raw(0x2, 0x3, 0x1) io_setup(0x44, &(0x7f0000000000)=0x0) io_destroy(r1) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000200)) 2018/05/01 16:50:04 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200001, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="4201000010000000050000ff030008000000000000000000"]) r1 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e80], 0x2, &(0x7f0000008000), &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]}, 0x210) 2018/05/01 16:50:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="720000000000e0e547f22a838eb9713b00000000000000000000") mmap(&(0x7f0000282000/0x3000)=nil, 0x3000, 0x0, 0x44031, 0xffffffffffffffff, 0x21) getcwd(&(0x7f0000000080)=""/184, 0xb8) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) sysfs$1(0x1, &(0x7f0000000000)="720000000000e0e547f22a838eb9713b00") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xfffffffffffffef4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001940)=@filter={'filter\x00', 0xe, 0x7, 0x1418, [0x0, 0x20000500, 0x20000610, 0x20000ad0], 0x0, &(0x7f0000000140), &(0x7f0000001ac0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000500000040000000880200000000000000000000000000000000626f6e645f736c6104000000000000006272696467655f736c6176655f31000073797a6b616c6c65723100000000000000000000000000ff0000ff00aaaaaaaaaa0dffffffffff000000b0000000b0000000e00000006f776e65720000000000000000000000000000000000000000000000000000001800000000000000c9249ced60883b5196c3839c042b2c4c581a7ab587", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"]}, 0x14a5) [ 324.775886] FAULT_INJECTION: forcing a failure. [ 324.775886] name failslab, interval 1, probability 0, space 0, times 0 [ 324.787267] CPU: 1 PID: 19393 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 324.794111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.799851] Call Trace: [ 324.799851] dump_stack+0x185/0x1d0 [ 324.799851] should_fail+0x87b/0xab0 [ 324.799851] should_failslab+0x279/0x2a0 [ 324.799851] __kmalloc+0xc2/0x350 [ 324.799851] ? sctp_add_bind_addr+0xb0/0x630 [ 324.799851] sctp_add_bind_addr+0xb0/0x630 [ 324.799851] sctp_copy_local_addr_list+0x4e1/0x610 [ 324.799851] sctp_copy_one_addr+0x20b/0xc50 [ 324.799851] sctp_bind_addr_copy+0x28c/0x970 [ 324.799851] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 324.799851] __sctp_connect+0x10f3/0x1ae0 [ 324.799851] sctp_connect+0x1b0/0x200 [ 324.799851] ? sctp_close+0xdb0/0xdb0 [ 324.799851] inet_dgram_connect+0x2e8/0x4d0 [ 324.799851] ? inet_bind+0xf50/0xf50 [ 324.799851] SYSC_connect+0x41a/0x510 [ 324.870146] ? fput+0x25c/0x2e0 [ 324.870146] ? SYSC_write+0x2f0/0x360 [ 324.870146] SyS_connect+0x54/0x80 [ 324.870146] do_syscall_64+0x309/0x430 [ 324.870146] ? SYSC_accept+0xb0/0xb0 [ 324.890492] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask [ 324.870146] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 324.870146] RIP: 0033:0x455979 [ 324.870146] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 324.870146] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='ip6gre0\x00', 0x496}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000040)={0x1d, r1}, 0x10) [ 324.870146] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 324.870146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.870146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 324.870146] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002b 2018/05/01 16:50:05 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x800) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x7eea, 0x0, 0x4, 0x3ff, 0x4, 0xffffffffffffffac}) 2018/05/01 16:50:05 executing program 7 (fault-call:2 fault-nth:44): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000009f662f706866b0390ad2a466912bdb5993ab0ac6274bd41e8339a3b33e95437c77c036649739a6d8e0764e8d4143bd6a25c7fed6575cd237bc931abfec13d1034dc4f00d4ebde3587de623cc798363213579fc0e9dc0dfbb9825dafd52460f1f7cce5925dfc1e6fd7b535f5657826dfd54465e2d9ec52c2f68747d8b17f461804ec2b4f3c26540de65b8a39cc66c5aff9ada4e"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x4802) ioctl$TCSBRK(r0, 0x5409, 0x4) 2018/05/01 16:50:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) statx(r0, &(0x7f0000000040)='./file0\x00', 0x6400, 0x0, &(0x7f0000001580)) r1 = syz_open_procfs(0x0, &(0x7f0000001140)="6e65742f68637400290ab05cbb60997352a9d8fcb3cef1c1b009197f5e2153e28dae4f7e204790eb49e00c97da288dab6a7e8a5bdffa7a1b33cd9257f8684ca32e65f87078daf00724057c9986b319cacb1996f876b382c75dd006b7eed00142432d25f8a421e3998b8ab9f7fdcb932331c2100f8063f45c70c5d816af7847203d901db4f85b73b6dd8ace5cb9aa46580fb8ba572053a58d812ef2c506a28bac629e58a298e4a09e1947b8b69bf61ad05d50c8b2390a93ccd9212ff2fb39552159818793be00e50b6226405b8364ff19fb8c4cac103fb204067b534d9350534620f9094b68ffd20ae14c") setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000080)="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", 0x1000) sendfile(r0, r1, &(0x7f0000000000)=0x2, 0x200000000000102) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001340)={0x0, @in={{0x2, 0x4e20}}, 0x4eb6, 0x44}, &(0x7f0000001400)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001480)={0x2, 0x1, 0x3ff, 0x4}, &(0x7f00000014c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001500)={0x0, 0x9}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001080)={r2, 0xfffffffffffffeb7, &(0x7f0000000040)}, &(0x7f0000001440)=0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001240)={r3, @in={{0x2, 0x4e21, @rand_addr=0x28cd}}, 0x2, 0x10001}, &(0x7f0000001100)=0x90) 2018/05/01 16:50:05 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000400)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0xc8, "8775ac36230bdfa7be0317b5064c1e9b84ffe26ca46895f4b1b1905c760c21a0933ba66fcde0eb5cc2d0562abfd03536c88a635ceb93ecdb4b5258ee8a5c13f6ac4d201e03ca007dae134b72b61e72edf2542be55f02deb2be1f70ba71bfda07a0e8f9c03d74058706ab4c0ba06c2678b8aa2decddadebe12ec7d426fedabfe09652e63162539f544dbe634a2e5a7a3f9315871b3d3d72b864740670f0faf86ba0af6be2be095c1c7cd1d8bab268274bcd171fc8750f2a83191c1ab8da3e30780a96f2eec0cf4d0d"}, &(0x7f0000000540)=0xd0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r1, 0x10, &(0x7f0000000580)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}]}, &(0x7f0000000600)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffc}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) close(0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0x50, &(0x7f0000000200)}, 0x10) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/125, 0x7d, 0x57) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000380)='/dev/urandom\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000003c0)={0x10001, 0x100000001, 0x3, 0x5, 0x2, 0x8}) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = fcntl$getown(r4, 0x9) r6 = syz_open_procfs(r5, &(0x7f00000001c0)='net/netstat\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000080)={0xd000000000000000, 0x1, 'client0\x00', 0x0, "7f374aec88017e20", "3590aa6d7c9322220000005413c3f99bcc480400c06b0b7055d9759cff5b0e04", 0xbe7f}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000000300)={0x7, 0x100000001, 0x3, {r7, r8+30000000}, 0x0, 0x81}) 2018/05/01 16:50:05 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000040)={@void, @void, @eth={@random="4af773734836", @link_local={0x1, 0x80, 0xc2}, [], {@can={0xc, {{}, 0x0, 0x0, 0x0, 0x0, "db64e0976942e779"}}}}}, 0x1e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bond_slave_0\x00', 0xd200}) 2018/05/01 16:50:05 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x301002, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x7fff, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x3, [0x80, 0x800, 0x400, 0x3ff, 0x7, 0x6, 0x1, 0xb8c]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xffffffff, 0x3cc6, 0x1, 0xd000000000000000, 0x0, 0x1f, 0x10001, 0x7, 0x9, 0x9, 0x2, 0x1f87, 0x8, 0x81, 0x2]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x80000000}, &(0x7f0000000300)=0x8) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000340)={@reserved=0x1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xec, r3, 0xd04, 0x70bd26, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6f19}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0xec}, 0x1, 0x0, 0x0, 0x4010}, 0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000640)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000000680)='mountstats\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000006c0)={0x1, 0x8, 0x5, 0x4cf79493, r1}, &(0x7f0000000700)=0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000740)=0x9) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000780)=r0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={r6, r4, r5}, 0xc) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000800)=@req={0x3, 0x8001, 0xc5, 0x100000001}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000840)={@remote, 0x0}, &(0x7f0000000880)=0x14) bind$can_raw(r7, &(0x7f00000008c0)={0x1d, r8}, 0x10) fcntl$setlease(r7, 0x400, 0x1) ioctl$DRM_IOCTL_VERSION(r7, 0xc0406400, &(0x7f0000000ac0)={0x401, 0x1, 0x8, 0xa5, &(0x7f0000000900)=""/165, 0x9a, &(0x7f00000009c0)=""/154, 0x24, &(0x7f0000000a80)=""/36}) r9 = socket$inet_sctp(0x2, 0x1, 0x84) clock_gettime(0x0, &(0x7f0000000b00)={0x0, 0x0}) write$sndseq(r7, &(0x7f0000000b40)=[{0x4, 0x9dc, 0x3, 0x101, @time={r10, r11+10000000}, {0x5, 0x101}, {0x9, 0x101}, @note={0xf8e, 0x9, 0x800, 0x7, 0x1}}], 0x30) timerfd_gettime(r7, &(0x7f0000000b80)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) r12 = semget$private(0x0, 0x3, 0x1) semctl$SEM_STAT(r12, 0x0, 0x12, &(0x7f0000000c40)=""/106) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f0000000cc0)={'rose0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) ioctl$EVIOCGPHYS(r7, 0x80404507, &(0x7f0000000d00)=""/118) dup(r7) 2018/05/01 16:50:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/237) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020afd0b080000002dbd7000fedbdf25060018000700220091e6a0b6bf0b462b86d717a99f49376766fc44654bf5d3dc9da973de7b24554b3839000000000000"], 0x40}, 0x1}, 0x40004) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0xb, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) openat$cgroup_int(r1, &(0x7f0000000140)='cgroup.max.depth\x00', 0x2, 0x0) [ 325.555180] FAULT_INJECTION: forcing a failure. [ 325.555180] name failslab, interval 1, probability 0, space 0, times 0 [ 325.566553] CPU: 0 PID: 19432 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 325.567467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.577807] Call Trace: [ 325.577807] dump_stack+0x185/0x1d0 [ 325.577807] should_fail+0x87b/0xab0 [ 325.577807] should_failslab+0x279/0x2a0 [ 325.595814] __kmalloc+0xc2/0x350 [ 325.595814] ? sctp_add_bind_addr+0xb0/0x630 [ 325.595814] sctp_add_bind_addr+0xb0/0x630 [ 325.595814] sctp_copy_local_addr_list+0x4e1/0x610 [ 325.595814] sctp_copy_one_addr+0x20b/0xc50 [ 325.595814] sctp_bind_addr_copy+0x28c/0x970 [ 325.595814] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 325.595814] __sctp_connect+0x10f3/0x1ae0 [ 325.595814] sctp_connect+0x1b0/0x200 [ 325.595814] ? sctp_close+0xdb0/0xdb0 [ 325.595814] inet_dgram_connect+0x2e8/0x4d0 [ 325.595814] ? inet_bind+0xf50/0xf50 [ 325.647652] SYSC_connect+0x41a/0x510 [ 325.647652] ? fput+0x25c/0x2e0 [ 325.647652] ? SYSC_write+0x2f0/0x360 [ 325.647652] SyS_connect+0x54/0x80 [ 325.647652] do_syscall_64+0x309/0x430 [ 325.647652] ? SYSC_accept+0xb0/0xb0 [ 325.647652] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 325.674672] RIP: 0033:0x455979 [ 325.677961] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 325.677961] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 325.690397] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:05 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0xffffffff}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000540)={r1, 0x7}, &(0x7f0000000580)=0x8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='md5sumselfsecurity\x00', &(0x7f0000000100)='/dev/uinput\x00', &(0x7f0000000140)='\x00'], &(0x7f0000000300)=[&(0x7f00000001c0)='vmnet0\x00', &(0x7f0000000200)='/dev/uinput\x00', &(0x7f0000000240)='/dev/uinput\x00', &(0x7f0000000280)='/dev/uinput\x00', &(0x7f00000002c0)='/dev/uinput\x00']) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000003c0)=""/251) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0xc4080, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000340)) ioctl$INOTIFY_IOC_SETNEXTWD(r3, 0x40044900, 0x80) [ 325.690397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.690397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 325.690397] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002c 2018/05/01 16:50:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x80) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x600000000, 0x2000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x1, 0x0, "6bdbe8c0e2cf4e3554c185f43c122a2cc329016d4cacc2735d734a2163e0f0931409e21431576d583f82def6b8bf3ab1be9c40cf5e1844ead7bbe3f4197b1bfae679aca292f1d30e4b88b27b7e11bfcd1f81d8e5393f9865c95f9b36afa7251ca6e329d911854bb3ac5a81f5e51a3ae84ec085e5757681e037fb5ff053304e6d47614d0399d55dbbbdedf3d1a8ec8f06fac49238d8d14e5e05f564b2d8d5f851f5ab133694902ad071cf9e5fad514a6c7d0177adc05d08dd05fa50353d19124a99b42c21cf706f8fed9a78e2c297ca255ef25ae4b21b17683663829a7db26cb8f3a4a9c24f6a1483aec938d3ca9981b1b77a85"}) r2 = socket(0x10, 0x3, 0x4) bind$netlink(r2, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/05/01 16:50:05 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x4) socket$inet(0x2, 0x807, 0x5) prctl$intptr(0x1f, 0x0) 2018/05/01 16:50:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000000c0)=0x3, 0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) 2018/05/01 16:50:05 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)='"', 0x1}], 0x1, &(0x7f0000001bc0)}, 0x0) recvmmsg(r1, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000140)=""/240, 0xf0}}], 0x2, 0x2042, &(0x7f0000000b80)={0x77359400}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) open(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x0) 2018/05/01 16:50:05 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2000, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000280)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$bt_hci(r1, 0x6, 0x1, &(0x7f0000000140)=""/245, &(0x7f0000000000)=0xfffffffffffffdee) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/01 16:50:05 executing program 5: r0 = socket(0x7, 0x3, 0xf658) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000d26000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffe) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r2, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) ioctl$void(r0, 0xc0045878) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000140)=0x3) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x7, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x80000001, 0x9, 0x9, 0x6eaf, 0x6}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x209, 0xfff, 0x6, r1}, 0x10) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000), &(0x7f0000abaffc)=0x8) 2018/05/01 16:50:06 executing program 0: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000100)) unshare(0x40600) r0 = memfd_create(&(0x7f0000000000)='securityem0em0vboxnew0&!/\\$\'posix_acl_access\'\x00', 0x2) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000400)=""/213, &(0x7f0000000040)=0xd5) 2018/05/01 16:50:06 executing program 7 (fault-call:2 fault-nth:45): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) sendmmsg$alg(r2, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001a80)="a0c5c2", 0x3}, {&(0x7f0000001c40)='s', 0x1}, {&(0x7f0000001d40)="7b369f35abee85103d3b1b21ca5fe50ca939917059aba14ce707f03b573f4f61dab1ee620a046ae712235e6b29e776cc075a35a43fe338", 0x37}, {&(0x7f0000001dc0)="81a51a7fb5f7e4ab483bc820677e0c942553218da3e0836d4faa7eebf4483f721c44f97c6e1f64436402426a22a43d13d8cddefd15e576fb69336904e6ac4b46e207fb7043e34581a056c63da5439a4faf534792ed32c3a6ea0eda2badabe34817af08897da79a6514370247dc2bb9474965c4fcc034e10a69f858aa3658e5cbf934d3e0159e38959d616e6ccb7ee07a9c954a73a6debf1b295b83176cbcd3e0514c5dd4d91464fbc82c6583a849d7f15b10c9d723dc44c699b23f5c8aea112c3e3541a16bfec13dadd4f8587537adf24f03", 0xd2}], 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x190, 0x20000000}], 0x1, 0x80) [ 326.182966] FAULT_INJECTION: forcing a failure. [ 326.182966] name failslab, interval 1, probability 0, space 0, times 0 [ 326.194325] CPU: 0 PID: 19489 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 326.195666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.195666] Call Trace: [ 326.195666] dump_stack+0x185/0x1d0 [ 326.195666] should_fail+0x87b/0xab0 [ 326.195666] should_failslab+0x279/0x2a0 [ 326.195666] __kmalloc+0xc2/0x350 [ 326.195666] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 326.195666] ? sctp_add_bind_addr+0xb0/0x630 [ 326.195666] sctp_add_bind_addr+0xb0/0x630 [ 326.195666] sctp_copy_local_addr_list+0x4e1/0x610 [ 326.195666] sctp_copy_one_addr+0x20b/0xc50 [ 326.195666] sctp_bind_addr_copy+0x28c/0x970 [ 326.195666] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 326.195666] __sctp_connect+0x10f3/0x1ae0 [ 326.195666] sctp_connect+0x1b0/0x200 [ 326.195666] ? sctp_close+0xdb0/0xdb0 [ 326.195666] inet_dgram_connect+0x2e8/0x4d0 [ 326.275198] ? inet_bind+0xf50/0xf50 [ 326.275198] SYSC_connect+0x41a/0x510 [ 326.275198] ? fput+0x25c/0x2e0 [ 326.275198] ? SYSC_write+0x2f0/0x360 [ 326.275198] SyS_connect+0x54/0x80 [ 326.275198] do_syscall_64+0x309/0x430 [ 326.296300] ? SYSC_accept+0xb0/0xb0 [ 326.296300] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 326.296300] RIP: 0033:0x455979 [ 326.296300] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 326.318639] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 326.325726] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 326.325726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 326.339619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 326.339619] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002d 2018/05/01 16:50:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f00000004c0)=ANY=[]) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141041, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r3, &(0x7f0000000180), 0xfffffc5d) 2018/05/01 16:50:06 executing program 6: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8002080}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@delpolicy={0x50, 0x14, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr}}}, 0x50}, 0x1}, 0x0) 2018/05/01 16:50:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x80, 0x0, 0xc8, 0x1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x5, 0x8, 0xfffffffffffffffb}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x9}, &(0x7f0000000240)=0x8) 2018/05/01 16:50:06 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000cb1000)=0x55) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0xfffffffffffffffc, 0x0) 2018/05/01 16:50:06 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfebc2a552e64fa62}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x200, 0x70bd29, 0x25dfdbfc, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x4044}, 0x8000) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000003ff8)) 2018/05/01 16:50:06 executing program 7 (fault-call:2 fault-nth:46): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:06 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\x00'}, &(0x7f0000000080)='-\x00', 0x2, 0x1) connect$inet(r0, &(0x7f0000000140)={0x2, 0x2, @loopback=0x7f000001}, 0xfffffffffffffffd) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:06 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000867000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000140)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) [ 326.736188] FAULT_INJECTION: forcing a failure. [ 326.736188] name failslab, interval 1, probability 0, space 0, times 0 [ 326.747544] CPU: 0 PID: 19502 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 326.750356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.756370] Call Trace: [ 326.756370] dump_stack+0x185/0x1d0 [ 326.769409] should_fail+0x87b/0xab0 [ 326.769409] should_failslab+0x279/0x2a0 [ 326.776461] __kmalloc+0xc2/0x350 [ 326.776461] ? sctp_add_bind_addr+0xb0/0x630 [ 326.776461] sctp_add_bind_addr+0xb0/0x630 [ 326.776461] sctp_copy_local_addr_list+0x4e1/0x610 [ 326.776461] sctp_copy_one_addr+0x20b/0xc50 [ 326.776461] sctp_bind_addr_copy+0x28c/0x970 [ 326.776461] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 326.776461] __sctp_connect+0x10f3/0x1ae0 [ 326.776461] sctp_connect+0x1b0/0x200 [ 326.816122] ? sctp_close+0xdb0/0xdb0 [ 326.816122] inet_dgram_connect+0x2e8/0x4d0 [ 326.824918] ? inet_bind+0xf50/0xf50 [ 326.824918] SYSC_connect+0x41a/0x510 [ 326.824918] ? fput+0x25c/0x2e0 [ 326.824918] ? SYSC_write+0x2f0/0x360 [ 326.824918] SyS_connect+0x54/0x80 [ 326.824918] do_syscall_64+0x309/0x430 [ 326.824918] ? SYSC_accept+0xb0/0xb0 [ 326.824918] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 326.824918] RIP: 0033:0x455979 [ 326.824918] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 326.824918] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 326.824918] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:06 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000000)=0xb0) [ 326.879011] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 326.879011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 326.879011] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002e 2018/05/01 16:50:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x4002) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'bridge_slave_0\x00', 0x1}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000240)={{}, {0xffffff80}, 0x0, 0x3}) 2018/05/01 16:50:07 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000002a40)) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x4, 0x4, {0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f0000002280)="6bf28e51d725efe48011ba5a1f6410b35479c93bb82ed077715cd34ff6e6ec55ac715acf020c8591bc3d2fb4a087515e5fd00c5f3351160201866be68ba866e05eca70b7735aa1183062f55f4896679c5e0f9da0cb25c504bf556bf85731a24a5db37a828ce1736191ca4cd20ea419ccc682efd3f6ebc22e377c740ac074a653f7fa1930beeb4e1fc91773fc89bb09be81f98d4d13720ce54fe9019d8a35a5459cafb1844f1c3b6fbbf0235323d60fb8f26cd9e9216f67ca3838fc9a4e627233c90e33984d6b648c08121348e6229edbc962551e6c2640cd7d79435bd397", 0xde}, {&(0x7f0000002380)="8912c13ad4d149d30aaa3a705aa4a9575dffbd2abba2a373992b2413e5d6419d6ff1a461505315138a7702b80754842a03c90da0c832228d5df88a47e4cd8a57aa59e6eee22960ee0a9863114e7a4208881e6d401bd561756709716aee5a0e1aba50e8e62f3ffa68f9a3f4d6fa3c51695718f846b803bd4b6cf5f1337293a1c401c13bf039cdcc706beb544aa03a3f487a7ff936887c78e7674f2f7807ad5af42d66843f1e5269757a091091b5ac89886f4d9c101f172a3122fa7d6d38", 0xbd}, {&(0x7f0000002440)="a3945f164ef6edd12620c6f49fc37585b9f2aeedb8b7a7a0a3540c179edd7ae7dd641b313a7a271cb352bdd9459c9ed30750fcd951ffedc1aee9be472b35fb42e8ea529cf4f5dbb4f4bc917c7e27d6ce9dae20a77443c9ef8a75ac595a994f603a007e2d69e7b400e5", 0x69}], 0x7, &(0x7f0000002540)=ANY=[@ANYBLOB="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"], 0x288, 0x44894}, 0x4000) 2018/05/01 16:50:07 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001600)={@dev={0xfe, 0x80, [], 0xd}}, 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080)={@ipv4={[], [], @multicast1}}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}}, 0xfffffc72) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x111800, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000000c0)=0x401, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/05/01 16:50:07 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x121200, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000001c0)=""/102) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x401}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x7}, 0x8) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x88, "8462ca2057d9ee36f9bb3a206a608c891dc9858d99d2656d68dd9c49417ea56ab4720c5887e72a723d90251e56459499313ca603db30bcd492850166c93b6786a12bb081e2a495b25b1bae18c1e2614d1ea5fc1e2114efa1795599d3a0018d788719a5e1376fb2f129b52d0775c0c90427d74ff840cce0181c55efb626bc8a3a955adcca23495c08"}, &(0x7f0000000000)=0x90) socketpair$inet(0x2, 0x6, 0x1000, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r3, 0x9}, 0x8) 2018/05/01 16:50:07 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)=0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) close(r0) 2018/05/01 16:50:07 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'vcan0\x00'}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000380), &(0x7f00000003c0)=0x4) creat(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xa1, "9ca34987e14043f47df89db71b07ed15fb690fb162e7c704493807856d1940e057afadda9c2444cef8afb64ddb9198d42b1e421daee60edec31347df0acf932d19957f23d93a5191caa46e8a1c2e583c1cf27b4ab4b387a762912e96b97bd43ec4e6be5d003920ca4a3198bf923c51cb6f9a1be49ccb66363786951cbaeb091bda67e228f9e54f437fc01b59b3564ef9e323f546bcb62fe0f08972a28afad4b720"}, &(0x7f0000000040)=0xa9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0x293}}, 0x101, 0x5}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x9, @empty, 0x10001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}], 0x78) 2018/05/01 16:50:07 executing program 7 (fault-call:2 fault-nth:47): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:07 executing program 4: socketpair(0x4, 0x80000, 0xfc0000000000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$int_in(r0, 0x943b92869badab13, &(0x7f00000000c0)=0x5) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000180)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8100, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000040)={0x56, 0x10001, 0xb450, {0x80000000, 0x1}, {0x20}, @rumble={0x1ff, 0x7}}) 2018/05/01 16:50:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.mem_hardwall\x00', 0x2, 0x0) write(r1, &(0x7f0000000040)="35b6", 0x2) 2018/05/01 16:50:07 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:07 executing program 0: r0 = open(&(0x7f0000fc0ff8)='./file0\x00', 0x141042, 0x0) write$evdev(r0, &(0x7f0000033fd0)=[{}], 0x18) ftruncate(r0, 0x7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/05/01 16:50:07 executing program 3: r0 = memfd_create(&(0x7f000003affa)="506f73f869785f61636c5f616363657373a967", 0x2) fcntl$addseals(r0, 0x409, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x44480) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) 2018/05/01 16:50:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0xffffffffffffff80}) write$binfmt_aout(r0, &(0x7f0000000140)={{0x10f, 0xfffffffffffff801, 0xffffffffffffde68, 0x2db, 0x357, 0x8, 0x288, 0xc463}, "699eb204bd9b79e4fa23340e0a8379907eb410f553ebab80a4dde5360b0d17483d80179c74bf0a299700a5bfe47bea1205426d05fd26f838b2de05ab9d0d76c3a2599b1a00b28ce63e7a82d5a7e00e46223fd87704b374816291a0dda624c00705ff7df1b4dfd63a65e18f0cb1f596b451db83c1e3da34bfc42c22561c817ab6dc3c9e817ec91ad5b50987135775057f294b996da1c47830f4995245344df1dfa0f6fddbdc4d24f44e8b171c4eaa325325b2f5f086dd982d115faca3e1b2e77fdbc50ac88067336695389e42099d88ff721e10fe0ff1715030991356ea9e39406678437e125e34e57077aa056ebec82a16654788e92641", [[]]}, 0x217) accept4$packet(r0, &(0x7f0000001500)={0x0, 0x0, 0x0}, &(0x7f0000001540)=0x14, 0x0) fstat(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001600)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e21, 0x0, 0x4e23, 0x6, 0xa, 0xa0, 0x80, 0x87, r1, r2}, {0x5, 0x2, 0x3, 0x1, 0x1, 0x80000001, 0x100, 0xfffffffffffffffb}, {0x6, 0x1, 0xff, 0x401}, 0x1, 0x6e6bbe, 0x1, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x4, 0xc6ed, 0x9}}, 0xe8) 2018/05/01 16:50:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000180)=""/149, &(0x7f0000000080)=0xc4af116cd7d7efd8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 327.850573] FAULT_INJECTION: forcing a failure. [ 327.850573] name failslab, interval 1, probability 0, space 0, times 0 [ 327.861917] CPU: 0 PID: 19576 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 327.862832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.862832] Call Trace: [ 327.880098] dump_stack+0x185/0x1d0 [ 327.880098] should_fail+0x87b/0xab0 [ 327.880098] should_failslab+0x279/0x2a0 [ 327.880098] __kmalloc+0xc2/0x350 [ 327.880098] ? sctp_add_bind_addr+0xb0/0x630 2018/05/01 16:50:07 executing program 2: r0 = eventfd2(0x7fff, 0x200000000005) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000540)="cd351644c25347dee8", 0x9}], 0x1) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x28800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x1a, 0xfffffeec) [ 327.880098] sctp_add_bind_addr+0xb0/0x630 [ 327.880098] sctp_copy_local_addr_list+0x4e1/0x610 [ 327.880098] sctp_copy_one_addr+0x20b/0xc50 [ 327.880098] sctp_bind_addr_copy+0x28c/0x970 [ 327.880098] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 327.880098] __sctp_connect+0x10f3/0x1ae0 [ 327.880098] sctp_connect+0x1b0/0x200 [ 327.880098] ? sctp_close+0xdb0/0xdb0 [ 327.935736] inet_dgram_connect+0x2e8/0x4d0 [ 327.937170] ? inet_bind+0xf50/0xf50 [ 327.942424] SYSC_connect+0x41a/0x510 [ 327.942424] ? fput+0x25c/0x2e0 [ 327.942424] ? SYSC_write+0x2f0/0x360 [ 327.942424] SyS_connect+0x54/0x80 [ 327.942424] do_syscall_64+0x309/0x430 [ 327.942424] ? SYSC_accept+0xb0/0xb0 [ 327.942424] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 327.942424] RIP: 0033:0x455979 [ 327.942424] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 327.942424] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 327.942424] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa}}}, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) [ 327.942424] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.942424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 327.942424] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000002f 2018/05/01 16:50:08 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x2, 0x48000) openat$cgroup(r1, &(0x7f0000000280)='syz0\x00', 0x200002, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x80, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="f4ae1842cc310d286abba1909b2e16a8b4e029604c92dee5e7d56556ce99b2d48a2980b989e78b9dca7f236e4390ae1a1c884bf45a1c2f81a11334022d1aeb57fa73a07b7fb366a79f95bf7fcab093d877d546f8b4df318caf", 0x59, 0x8800, &(0x7f0000000200)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100000000, 0xfffffffffffffff9, 0x7, 0x2, 0x2}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0x9}}}, 0x84) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0) 2018/05/01 16:50:08 executing program 2: set_mempolicy(0x1, &(0x7f0000000080), 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x50100, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) clock_gettime(0x0, &(0x7f0000000100)) clone(0x0, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) 2018/05/01 16:50:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x1000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x80000000, 0x80000001, 0xfffffffffffffffb}, &(0x7f0000000340)=0x10) fstatfs(r0, &(0x7f0000000300)=""/23) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x100, 0x7f}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r2}, 0x8) 2018/05/01 16:50:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0x7f, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000081000)={r0, 0x1d5, &(0x7f0000392000)}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) r3 = geteuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000480)=0xe8) getgroups(0x6, &(0x7f00000004c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r8 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) r11 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000d40)={0x0}, &(0x7f0000000d80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000dc0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000ec0)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x3, 0x800}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000001100)={r14, 0x1}) r15 = getegid() sendmmsg$unix(r1, &(0x7f0000001040)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="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", 0xfd}, {&(0x7f0000000200)="6fa5e67e402af6faad9bd42fa2995581e82138e40f29e91d93d4aea8a36cadc6844711c12a024ae49d3fd62554c0d641e1ecd5994d2d7ea9821d", 0x3a}], 0x3, &(0x7f00000006c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r11, r0, r0, r0]}], 0xa8, 0x8001}, {&(0x7f0000000780)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000800)="02aa4bf093152997a027e035887317d2cc2d84fb289267c724c42d009ef366d7a3d880a78e5ca50a923f4738a49a45f903897dc05f8c183092d8be50e7abe3", 0x3f}, {&(0x7f0000000840)="a34bbc87c5192e13e5bd643e1373af0c3358506121c8261b725a6db8e40032", 0x1f}, {&(0x7f0000000880)="3916c003ac73dfffae2bd1a2e663559bd950e1c5541356998902be404efb90dde02641c32edf29c8c0577460c6e402358543aa7db5d4729d46aba6c4fd83e217a736da9a9343750f5941166edcb8320e13e06cad4bdaf7bb40c4097a53998b14875eb7ee57a1cf71ed59bdbb82e7a8615604317e216408e0ed5c85be0b79d215dbc95df76e4403f761bd865d6a1dc09e5ad6de8088811f21a2bfefaa194e46d5ec6a6be948777bbf29241d26b2427746455879a014e267efd49991876033ab69f03f0106fd855427eec5a502f2ea6e28d4c16406e1e3bfc1b3423eb6353a2468", 0xe0}, {&(0x7f0000000980)="3d5701a62f22249609211c685cdbaa176b97973997af467cd3ae82d36273", 0x1e}, {&(0x7f00000009c0)="9a22a4191b68f42f1b", 0x9}, {&(0x7f0000000a00)="6fd7db5e7941b7fd5a0eb42e51c52724cf848e7fe97acae2e8e705412d6f", 0x1e}, {&(0x7f0000000a40)="d342a19f0b288b", 0x7}], 0x7, &(0x7f0000000b00)=ANY=[@ANYBLOB='(\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x28, 0x40000}, {&(0x7f0000000b40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="d4ebd05f0f35726b17cae9ac0a08ad23d7576ef71eeefa75e1a4d4f2fc13e8563f88d75cd0a7eec233ac4b8f2ce672626af870e7521e68d4f0e282418b4bd09c34b6c0021ed3586ca3970e0d3891268b94c54757156e6e5033e748b41ff6dadc08c9695c52763121b86f800a81b81aedd1bc2790ed7f2bdf10e8534d5c5b343dbfa2c9f09b621eb7534a662b67d6b69931b7cc0cfbfda39f216f94ebf0f0611e13a8cb3e2d952f386077e5ceefea804e00e76fd39b01e9c9dd49689223823cc2485883edd5e6c1909956edd3ec0a", 0xce}, {&(0x7f0000000cc0)="58024edf7692fa74c0a65529d8529827768e5e26d042b9bbb1db642b278bfaaddb292730f4394e42", 0x28}], 0x2, &(0x7f0000000f00)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x118, 0x4}], 0x3, 0x840) 2018/05/01 16:50:08 executing program 7 (fault-call:2 fault-nth:48): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xffffffffffffffff, &(0x7f0000000040)=0x5, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000005800)=[{0x10, 0x18d, 0x2000000000000000}], 0x10}}], 0x2, 0x0) 2018/05/01 16:50:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x100) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001400)={0x0, @in={{0x2}}}, &(0x7f00000014c0)=0x90) bind$ipx(0xffffffffffffffff, &(0x7f00000003c0)={0x4, 0x0, 0x0, "6f8973f461e6", 0x8001}, 0x10) 2018/05/01 16:50:08 executing program 5: r0 = socket(0x40000000015, 0x5, 0x3) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x0) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/208, 0xd0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x1, [@empty]}, 0x14) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') accept4$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14, 0x800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000680)={r1, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) lseek(r0, 0x200000000001004, 0x1) [ 328.333849] FAULT_INJECTION: forcing a failure. [ 328.333849] name failslab, interval 1, probability 0, space 0, times 0 [ 328.345294] CPU: 0 PID: 19610 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 328.346119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.346119] Call Trace: [ 328.346119] dump_stack+0x185/0x1d0 [ 328.346119] should_fail+0x87b/0xab0 [ 328.346119] should_failslab+0x279/0x2a0 [ 328.346119] __kmalloc+0xc2/0x350 [ 328.346119] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 328.346119] ? sctp_add_bind_addr+0xb0/0x630 [ 328.346119] sctp_add_bind_addr+0xb0/0x630 [ 328.392031] sctp_copy_local_addr_list+0x4e1/0x610 2018/05/01 16:50:08 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x80000000000000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x20}, 0x101}, {0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x20, [0x8, 0xa82, 0x401, 0x7f, 0x0, 0x1ff, 0x5, 0x1]}, 0x5c) fstat(r0, &(0x7f00000000c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000240)=0xe8) getgroups(0x1, &(0x7f0000000280)=[0x0]) fchown(r0, r1, r2) 2018/05/01 16:50:08 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES16], 0x0) 2018/05/01 16:50:08 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20000802, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syzkaller1\x00', 0xfffffffffffffe66) close(r0) [ 328.392031] sctp_copy_one_addr+0x20b/0xc50 [ 328.392031] sctp_bind_addr_copy+0x28c/0x970 [ 328.392031] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 2018/05/01 16:50:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x800000003, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44c00, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x7) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000001c0)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) [ 328.392031] __sctp_connect+0x10f3/0x1ae0 [ 328.392031] sctp_connect+0x1b0/0x200 [ 328.392031] ? sctp_close+0xdb0/0xdb0 2018/05/01 16:50:08 executing program 3: syz_emit_ethernet(0xbf, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xb13]}) syz_extract_tcp_res(&(0x7f00000000c0), 0x6, 0x3) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x400000000000003, 0x240000) [ 328.392031] inet_dgram_connect+0x2e8/0x4d0 [ 328.392031] ? inet_bind+0xf50/0xf50 [ 328.392031] SYSC_connect+0x41a/0x510 2018/05/01 16:50:08 executing program 7 (fault-call:2 fault-nth:49): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 328.392031] ? fput+0x25c/0x2e0 2018/05/01 16:50:08 executing program 4: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp, 0x0, 0x0, 0x2}, r0, 0xf, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000440)="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") r2 = semget(0x1, 0x3, 0x14) semtimedop(r2, &(0x7f0000000040)=[{0x4, 0x0, 0x800}, {0x6, 0x4f, 0x78a30083f105e60c}, {0x3, 0x1, 0x800}, {0x1}], 0x4, &(0x7f0000000080)={0x0, 0x989680}) [ 328.392031] ? SYSC_write+0x2f0/0x360 [ 328.392031] SyS_connect+0x54/0x80 [ 328.392031] do_syscall_64+0x309/0x430 [ 328.392031] ? SYSC_accept+0xb0/0xb0 2018/05/01 16:50:08 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x44000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000100)={0x80000001, 0x53de, 0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000180)=0x4) unshare(0x40600) shutdown(r2, 0x5) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000001c0)={{0x3, 0x3, 0x4}, 0x80, 0xffff, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0x9, 0x82, 0x1}) 2018/05/01 16:50:08 executing program 1: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400040, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) [ 328.392031] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/01 16:50:08 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) poll(&(0x7f0000000000)=[{r0, 0x10}, {r0, 0x1000}, {r0, 0x3021}], 0x3, 0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/01 16:50:08 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) bind(r0, &(0x7f0000000000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x80) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x121000, 0x0) r2 = getpgid(0x0) prctl$setptracer(0x59616d61, r2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000788000), 0x297) [ 328.392031] RIP: 0033:0x455979 [ 328.392031] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 328.392031] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 328.392031] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 328.392031] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.392031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 328.392031] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000030 [ 328.719801] FAULT_INJECTION: forcing a failure. [ 328.719801] name failslab, interval 1, probability 0, space 0, times 0 [ 328.719836] CPU: 0 PID: 19650 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 328.719851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.719864] Call Trace: [ 328.719907] dump_stack+0x185/0x1d0 [ 328.719944] should_fail+0x87b/0xab0 [ 328.719992] should_failslab+0x279/0x2a0 [ 328.720034] __kmalloc+0xc2/0x350 [ 328.720051] ? sctp_add_bind_addr+0xb0/0x630 [ 328.720051] sctp_add_bind_addr+0xb0/0x630 [ 328.720051] sctp_copy_local_addr_list+0x4e1/0x610 [ 328.720051] sctp_copy_one_addr+0x20b/0xc50 [ 328.720051] sctp_bind_addr_copy+0x28c/0x970 [ 328.720051] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 328.720051] __sctp_connect+0x10f3/0x1ae0 [ 328.720051] sctp_connect+0x1b0/0x200 [ 328.720051] ? sctp_close+0xdb0/0xdb0 [ 328.720051] inet_dgram_connect+0x2e8/0x4d0 [ 328.720051] ? inet_bind+0xf50/0xf50 [ 328.720051] SYSC_connect+0x41a/0x510 [ 328.720051] ? fput+0x25c/0x2e0 [ 328.720051] ? SYSC_write+0x2f0/0x360 [ 328.720051] SyS_connect+0x54/0x80 [ 328.720051] do_syscall_64+0x309/0x430 [ 328.720051] ? SYSC_accept+0xb0/0xb0 [ 328.720051] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 328.720051] RIP: 0033:0x455979 [ 328.720051] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 328.720051] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 328.720051] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 328.720051] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.720051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 328.720051] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000031 2018/05/01 16:50:09 executing program 7 (fault-call:2 fault-nth:50): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:09 executing program 4: unshare(0x40600) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = inotify_init() r3 = syz_open_dev$sndtimer(&(0x7f00000016c0)='/dev/snd/timer\x00', 0x0, 0x14000) r4 = socket$unix(0x1, 0x7, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001700)='/dev/loop-control\x00', 0x10000, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x40) r7 = memfd_create(&(0x7f0000001780)='selinux^(\x00', 0x0) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001800)={&(0x7f00000017c0)='./file0\x00', 0x0, 0x18}, 0x10) r9 = syz_open_dev$adsp(&(0x7f0000001840)='/dev/adsp#\x00', 0x9, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001880)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000018c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000019c0)=0xe8) r12 = getgid() r13 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0}, &(0x7f0000001a40)=0xc) stat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0xffffffffffffffff) r17 = getuid() getresgid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r19 = socket$bt_bnep(0x1f, 0x3, 0x4) r20 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001c00), &(0x7f0000001c40)=0x10) r21 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001c80)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000001d80)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001e40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001e80)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001f80)=0xe8) stat(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000020c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00000021c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004080)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000040c0)={0x0, 0x0}, &(0x7f0000004100)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000004140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = openat$md(0xffffffffffffff9c, &(0x7f00000041c0)='/dev/md0\x00', 0x300, 0x0) r34 = openat$full(0xffffffffffffff9c, &(0x7f0000004200)='/dev/full\x00', 0x8000, 0x0) pipe2(&(0x7f0000004240)={0xffffffffffffffff}, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004280)={0xffffffffffffffff}) r37 = getpid() getresuid(&(0x7f00000042c0), &(0x7f0000004300), &(0x7f0000004340)=0x0) lstat(&(0x7f0000004380)='./file0\x00', &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004440)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0}, &(0x7f00000044c0)=0xc) r42 = getgid() r43 = gettid() r44 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004500)={0x0, 0x0, 0x0}, &(0x7f0000004540)=0xc) r46 = syz_open_dev$sndtimer(&(0x7f0000004580)='/dev/snd/timer\x00', 0x0, 0x400000) r47 = socket$l2tp(0x18, 0x1, 0x1) r48 = fanotify_init(0x21, 0x802) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000045c0)={0xffffffffffffffff, 0xffffffffffffffff}) r50 = syz_open_dev$vcsa(&(0x7f0000004600)='/dev/vcsa#\x00', 0x800, 0x4000) r51 = mq_open(&(0x7f0000004640)='-wlan1@-securitywlan1\x00', 0x8c0, 0x1, &(0x7f0000004680)={0x7fffffff, 0x3, 0x4, 0x8, 0x100000001, 0x4, 0x1000, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000046c0)={0x0, 0x80000, 0xffffffffffffffff}) r53 = openat$cgroup(0xffffffffffffffff, &(0x7f0000004700)='syz0\x00', 0x200002, 0x0) r54 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004740)='cgroup.procs\x00', 0x2, 0x0) r55 = fcntl$getown(0xffffffffffffff9c, 0x9) getresuid(&(0x7f0000004780), &(0x7f00000047c0), &(0x7f0000004800)=0x0) fstat(0xffffffffffffffff, &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r58 = perf_event_open$cgroup(&(0x7f00000048c0)={0x1, 0x70, 0xaa, 0x298d, 0x8, 0x9, 0x0, 0xd0, 0x44000, 0x4, 0x5, 0x3, 0x8000, 0x1, 0x3, 0xfffffffffffffffd, 0x4, 0x12db, 0x10001, 0x7f, 0x80000000, 0xa9, 0xf84, 0x1, 0x1, 0x400, 0xffffffffffffffe0, 0x7, 0x6, 0x28e, 0x406, 0x7, 0x1f, 0x7f, 0x5, 0x80, 0x5, 0x80000000, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff, 0x9}, 0x8, 0x6fa, 0x10001, 0x7, 0x9, 0x6, 0x78f}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) r59 = accept$inet(0xffffffffffffff9c, &(0x7f0000004940)={0x0, 0x0, @multicast2}, &(0x7f0000004980)=0x10) r60 = openat$audio(0xffffffffffffff9c, &(0x7f00000049c0)='/dev/audio\x00', 0x100, 0x0) r61 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000004a00)='cgroup.controllers\x00', 0x0, 0x0) r62 = openat$vnet(0xffffffffffffff9c, &(0x7f0000004a40)='/dev/vhost-net\x00', 0x2, 0x0) r63 = getpid() getresuid(&(0x7f0000004a80), &(0x7f0000004ac0)=0x0, &(0x7f0000004b00)) r65 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000056c0)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000005700)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000005780)=[0x0]) r69 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000057c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000058c0)=0xe8) stat(&(0x7f0000005900)='./file0\x00', &(0x7f0000005940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000059c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005a00)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000005b00)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r75 = openat$full(0xffffffffffffff9c, &(0x7f0000005bc0)='/dev/full\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000005c00)={0x0, 0x0}) getresuid(&(0x7f0000005c40), &(0x7f0000005c80), &(0x7f0000005cc0)=0x0) r78 = getegid() sendmmsg$unix(r0, &(0x7f0000006140)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000000c0)="0f878c7f48a97f1d0d3eacc510ae1b41190e88b05e9b9973779a2cd67f43b5edb68cd43c4b921509a65fb2b136a477f0e414826264f998349d3b3a08baf3aa7d4a9f5a7e28710192bd61074a903e1102", 0x50}, {&(0x7f0000000140)="73eaee7d6fefd0d1296a87f63ba0ebe5ba55e46afdfb8ee75bd8a74428f7080f92dbc4aa80f6b3bc0d6583045a3838b81695d441576f3b4269df4f310b7c577a74b64fd8b1a0bef2118d154df43dc2172161e505c0386b612eae1d35ab25306e3f7903d35b4b5c535257fe239c1ede56c2875d67f47d86a2ffe7296f9831bb23e4ef592fff2e2b", 0x87}, {&(0x7f0000000200)="9a02182a8b33dccbda62e7089c", 0xd}, {&(0x7f0000000240)="5aac46b70bf5162bf627b81096ebc2da736e452f5ef0e188a5bdf2b613cfc1c55ff24d51413cfc7081e0ad49f866a0d794d220aa810e8e4eafaf86ab9dbc024cbd57c328cd0520dc77b4803440be1aede8a7b40254965905695937c4f57902a65641543e8d94776d3e", 0x69}], 0x4, &(0x7f0000000300), 0x0, 0x2000c801}, {&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)="0c885a44f5941279fc3bc1ab907d369130e69960b5854b04eb19a9cb58ed27637b31e3140ac01a17833156f81c78c28652900a9808fd61b86a316d8713dba80d65cc7fedb24604ca8b0c514ea106eca3e803fd645811ebc11edb53e0744a0ce863e769aec253cd91ade94c5ad60e99689a3f13d38d711bc151ca7fb2ce83cac55f3820932d84d42c9ab5462917dfb9cf841933ba6f6bc3f3ed77517d3149b1e1d7798eed8c4a2c04280497f342996ba135f17b3e613275f606b077db5eca3a6dad704e5837b5a973ee16ed975c1e55d72302", 0xd2}, {&(0x7f00000004c0)="6ec9e994156375fe1733d41bdca4a6fe9336a720ce4fc4c999b3b82eb18e9d1b03ed868956b2f7608d774dee7a592966387d4f9584a1ac76c9dd464587f93ee61932dfa48f05e1205e41b4da0921caaee317ea45", 0x54}, {&(0x7f0000000540)="b7e50560a81b0df97c826f89e88b1816eeb8ff660800975530920bf3ebdf275a", 0x20}, {&(0x7f0000000580)="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@ANYRES32=r41, @ANYRES32=r42, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r43, @ANYRES32=r44, @ANYRES32=r45, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r46, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r47, @ANYRES32=r48, @ANYRES32=r49, @ANYRES32=r50, @ANYRES32=r51, @ANYRES32=r52, @ANYRES32=r53, @ANYRES32=r54, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r55, @ANYRES32=r56, @ANYRES32=r57, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r58, @ANYRES32=r59, @ANYRES32=r60, @ANYRES32=r61, @ANYRES32=r62, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r63, @ANYRES32=r64, @ANYRES32=r65, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x40001}, {&(0x7f0000004cc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005300)=[{&(0x7f0000004d40)="7bdb7fd7ffc19f69ed9ed63956f4e36b74d1ffe019162d17ca04ef16b49f34229ce016ac95ffe1ee018ac75b3fca2d6e8f4d771edeb08a867c35d4d84cf587f1752395ef58d0351664eb2a24f9f8224e8c6b02fda4f2d87000f8b20815a52ac3d4ef957a38fd1b65dab572a3eba5b7fa081b60d078bfb4b71082bff674e992f66cc7f2318ee0b0add75ebbb706fefb4e85ba1c9b704d503f7fa15dfdaacec15c3c836a7c6c97bd855057a228af2cf82e3a9ed90abfccbe15ed6701a1bd51dce44cf8119a30fae2aa47ba2b38391e77d1795da88434742afd1f6afd1472a504cc9ec12377a0b6d89d931ad31a6826946ea1", 0xf1}, {&(0x7f0000004e40)="b0e36dd113bd39706fe8ce073eecffa1df717d3eb077fedd1e97dcc2cd00beb4ab879d072f19b0a55c824de3d36b68c22ed41bcb92d485df9dbe8df5a5c8c185d670b0148701964a1004a27af9ac69943fd4a4be703df52bb858af57251e7e56af495700181980c7aa26516abb8a0748be9d4ba454de370cc09f28e9accc9bea86a06406f3561075fd3a57d1a874b9246f8cdec0dba5f46e59b6efe5f00fcf67610180e78a6bd932ecb101c47476a7f904cb0bdae963eea7a53511f062d0b693186b4c57987c5ac4690a22ab4cfc80e467ff2215a55bf1ca846d666b0fbc39a2899d122a03aea5402c6deb514e5bc5d2277a0e68", 0xf4}, {&(0x7f0000004f40)="78e3d50f3f48c333ccce8746ce9711e88a5f8fe15dc73c9fe71403ac9a0b49f5d2d68460ae2924e11f12e5f043b85dfd9e94be5efbf7dda75cd729c08f5152aac3d9d60f254b230448f0d08e11ebda762cde383b0a333735f1cd68c14ef9b757b0bf9ddbcd6f5891983209293b5111", 0x6f}, {&(0x7f0000004fc0)="aeab4707a0d2019e555571e9c1edb7f0b91e9e09bcdf8c8ae761d4cb626f59cd4dc160d44a868de3477f868253077d1d6cb5c867c560f6ebd8", 0x39}, {&(0x7f0000005000)}, {&(0x7f0000005040)="3d107acdba4e3de05b14a5bfbf3136974c7596fd2ce5d44f51df78a49df6a37bdbe115f6bd4a60d5c4516531cb1586b1324deffdaf0ec11cb3675d515d27b4da26281ae83e6eff5dd7d6af6a31694ec002626a5d462b6939d70978614275cb4de85dcc758e", 0x65}, {&(0x7f00000050c0)="9c84469e483b1e0453e7698bb30ebbd98c01db78f2d3d06bb0f8b1f67493d53d92761cf3ba43e0d3ee001729d7ceddd5cc713b50e10b9eea8c71bda8d84b7c13f2e9e527bf908766ae7ef54947465fd079d55329a1b1d69361b7f0c71fa76ce30b5b573278a48667ecc910635845880ad4a190b54addf37918db9e5d4d3b6b81dd28474fb8bb7ca05d37f4386b0b4e5579134812bab7309a09559ec82e7058426072c98a2bada7de87a2323c332569a663ffd96a540816314fb1cd3c40247d508fd958273741e89af85a12eed696e534", 0xd0}, {&(0x7f00000051c0)="5f3cecd2301b790843c3ec3707e06a916d8cccde3ce88f801b96739e2d54ef6ca73d106bb251d92cdb95570f47efddaf7e027c2c4e50b4b0d60572ab9f93326d3bdab6b388769dcf422df4be3166258882c0e0f2f6e6100bea7b7be1fa414c4fafbf7c58560bd79da6575545b92f2428360d785b1907a6fce9a07de78bc5d626b5b4af055f1e78970954d828a4260d18bc682d4e4ce2dd578ac64b80559507ed7b6a", 0xa2}, {&(0x7f0000005280)="e83fc4e967a521b64180e87cfe68df0a6c44ccc39e78345c61b6a5e170382047cc677bd463d271a616828daf05157b7c05295160055d65093dc79af20bfc9454e8f9f00ddce1e87a2d0a78659d2fc0c6f1d81f06a1865adf2e3a2f1c6440890b0c4b09512760af37", 0x68}], 0x9}, {&(0x7f00000053c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000005680)=[{&(0x7f0000005440)="617d458fecf5a225a0fae951c2dc0daf031166fd42a24a9e4ec2d8c13ce39740bc2823a073d0c92c96c6cdc2bc0b745784d36da6cc3a3aa8eabe3fdd037f4e1a8d", 0x41}, {&(0x7f00000054c0)="1d07a6d10d3926d2baeae0571823fe1af0e6a7160d3907039e80aef3062da0974fee2667ef04c95f2e21b728491dc4fdefce09b306e122bd6394013028e890af3cfeb9fcda8e4efe5a20bde80b23e136aef93cd640dc133f73ff8c0df123cddf737ef5f9b5896b76c3b06f53a08b092fc9a7ad7be6701dab19d0778f57e0d9a6c7520f67e041272504d2ed4922f22583a01abbd5c200703427708502ac091ae70cb43f0ab3be63efc1c6610b62776c1cfb06ac6a82fe8a936cfe8de44403ad3f5fec0c5ed9c1bf531fd0f7ff3f0beba8f336cb7c", 0xd4}, {&(0x7f00000055c0)="dd2d0ebb68400c896e666e1474f1fb6b8b02fd3e8d737199e45f65880dc8233f849d64a8f01816b7c0bf3fd6e7b442ebaeab77e4e3eadf8719b2b25aef365228cf9971e73ed0c4bf610e86a3378043e9ce5f13e66f8ca385", 0x58}, {&(0x7f0000005640)="c39d3edb18c5093c0aceb4e99585f77ab17744a683480f167b94fb27b9", 0x1d}], 0x4, &(0x7f0000005d00)=[@cred={0x20, 0x1, 0x2, r66, r67, r68}, @cred={0x20, 0x1, 0x2, r69, r70, r71}, @cred={0x20, 0x1, 0x2, r72, r73, r74}, @rights={0x18, 0x1, 0x1, [r75]}, @cred={0x20, 0x1, 0x2, r76, r77, r78}], 0x98, 0x4000015}, {&(0x7f0000005dc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000006100)=[{&(0x7f0000005e40)="944a1828bb65165ebede1f255d5d9892f24b0780fcdb30bb8921", 0x1a}, {&(0x7f0000005e80)="a83bc5e1a5aab82f2c60ec93f89df1e6e22b78bc8fd5d96e6b71d317194b9f34d4ced9abb39b5f7d31945a0bab679a276016b2244b5ccda89fa7fc14d74c11215c4ef5edd4d6255e5128edd6cf06c2909cf67db049cca8d09094676a72de93cbf816420c6e68f39d46ebb1ed914287ec1afbe315b49f7fc6784704f1032e97c5b4c0ab7a2e36d6d344361b134d7bead2e9322134ded6bf7f3461f474a0c0fe590a1578bf643e532e873edccc0835ae288ad4ee206c38c38505ae100f7b0d69629364427418", 0xc5}, {&(0x7f0000005f80)="0c37275f9a5cd2691a917776e1904c89e578e773af953ac8fa48bb771d91f7027833114355975c91eacbb111d7fa6df0e07bcbccf7a0e60424f74ba7ba8517cea79ab8b1f2bcfa5561362e3e72ebc091c4e46c6b9f515b8cb3ac4337da33fcf2d57418dc5616a4df0b3261b31dae60dbbe6a3df234cd6bbbbaf85715f22f3704c0de6a24416db57a20dcc48e0276433c9472c51ae8415b09bfce2969ef4a2d2b0d599e5c8ba9f67bf774e92e59c42f2833742e9ff3d840edffd1fde5c29ccd513121677e561ad3c709adf291703a8f445c777c", 0xd3}, {&(0x7f0000006080)="fc1cdafdb959bec4ba0ef3831d723d0d3aa9fc0927bfff0e455bb905a6cce55f14184b29bd85fca7cb15a964b8e97818d486d749b6f56e7a2ffb7662103d3bd281903aed47bf27ac09c092c473fd846a4ebf232549be02f172d1b036a1f9", 0x5e}], 0x4, 0x0, 0x0, 0x8000}], 0x8, 0x800) r79 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r79, 0x65, 0x4, &(0x7f0000000040), 0x0) 2018/05/01 16:50:09 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) unshare(0x28060400) r1 = socket(0x20000000000000a, 0x2, 0x0) bind$netrom(r1, &(0x7f0000000240)=@ax25={0x3, {"455b17d9e1a74e"}}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/05/01 16:50:09 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) close(r0) timerfd_gettime(r0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x1000000000000}, 0x2163f100609b6a18) 2018/05/01 16:50:09 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x62b9, 0x389000) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000040)={0x28, 0x2, 0x1, 0x800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/01 16:50:09 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x200000) sendmsg$nfc_llcp(r0, &(0x7f00000015c0)={&(0x7f0000000380)={0x27, 0x0, 0x0, 0x2, 0x0, 0x7ff, "abebd967e8b97dbf2473b1bb88becf90bb642092dedf6500114384e1d7959624be2a94883f3e892356906aad13be18bf06ce13ff35f2639a297f0ef641c9cb", 0x3f}, 0x60, &(0x7f00000014c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="4f8dcfeaaefc31e6d6af3729f2b74f590505828e4956c106a0c6196fb1de490bcfd19b56f3f22224594f8ce845d5e9849cefd7054d25c330b3bf0a78f993116491e6e78c1981b862e788e3f0b2f3019f1a43d818a8750504181b991f60ebe1c5149a6fb75bd4d513729b10302f3759b07b087d0649e98b4747b8cf65ea91704cb558c1609e76", 0x86}], 0x2, &(0x7f0000001500)={0xb0, 0x117, 0x7, "311c9b19d781e649a893cf705a78659b5f4024f18d4b364f08599e74adac1b074cd0bb48715d8cb196e1fe8f22cbc9ec8c77491716a4a22709653afc7db903a77357d5e9977c09e53265078bad24d84a6fb037ed2aff317708b81a0e903ccd773843cc7d445a0210983b0e08f3280cf909e943d9dbc43351ac2683d3b4f759b4c426e407d55c620d218a4b416e8aff114819eb37138604fe2c10e07c0a77"}, 0xb0, 0x4000010}, 0x41) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$unix(r0, &(0x7f0000001600)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400800, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setregs(0xf, r4, 0x9, &(0x7f0000000280)="42c9350ee64c35f9ec3bef9be57395d9a3f030b41159b331257b63aeaa9c1b977bc98f87d5e70342e6fb0dbac3b77637a66394a906a7feb3a9ec7f3ba2ceb553bb0f623006a93f932e703eefe9df8114f005789727441a6b6aca532c4db30db44a126f1eccb877000240bb76fc5ccf1c89da175a982cd02d4fac12ce9dce5fd35feda0dcc850c547225af85f45905acec33d6230b313319e122ed336b3d4") ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000040)=0x6) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x800000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x6, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) setsockopt$inet_tcp_int(r3, 0x6, 0xeeefacd3ad52262, &(0x7f00000001c0)=0x800, 0x4) 2018/05/01 16:50:09 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x80003, 0x4, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0xa) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) socketpair$inet(0x2, 0x80804, 0x100000001, &(0x7f0000000080)) 2018/05/01 16:50:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc0c0583b, &(0x7f00000011c0)=ANY=[@ANYBLOB="f9efffffff0f0000060000000000000000000000000000541900000000000000"]) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000200)={0x1, &(0x7f0000000040)=""/243, &(0x7f00000001c0)=[{0x6, 0x2c, 0x80000001, &(0x7f0000000140)=""/44}]}) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x1) [ 329.998246] FAULT_INJECTION: forcing a failure. [ 329.998246] name failslab, interval 1, probability 0, space 0, times 0 [ 330.009828] CPU: 0 PID: 19700 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 330.014117] netlink: 'syz-executor2': attribute type 18 has an invalid length. [ 330.010731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.010731] Call Trace: [ 330.010731] dump_stack+0x185/0x1d0 [ 330.010731] should_fail+0x87b/0xab0 [ 330.010731] should_failslab+0x279/0x2a0 [ 330.025034] __kmalloc+0xc2/0x350 [ 330.025034] ? sctp_add_bind_addr+0xb0/0x630 [ 330.051947] sctp_add_bind_addr+0xb0/0x630 [ 330.051947] sctp_copy_local_addr_list+0x4e1/0x610 [ 330.051947] sctp_copy_one_addr+0x20b/0xc50 [ 330.051947] sctp_bind_addr_copy+0x28c/0x970 [ 330.051947] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 330.077922] __sctp_connect+0x10f3/0x1ae0 [ 330.077922] sctp_connect+0x1b0/0x200 [ 330.077922] ? sctp_close+0xdb0/0xdb0 [ 330.077922] inet_dgram_connect+0x2e8/0x4d0 [ 330.077922] ? inet_bind+0xf50/0xf50 [ 330.077922] SYSC_connect+0x41a/0x510 [ 330.077922] ? fput+0x25c/0x2e0 [ 330.077922] ? SYSC_write+0x2f0/0x360 [ 330.077922] SyS_connect+0x54/0x80 [ 330.077922] do_syscall_64+0x309/0x430 [ 330.077922] ? SYSC_accept+0xb0/0xb0 [ 330.077922] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 330.077922] RIP: 0033:0x455979 [ 330.077922] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 330.077922] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:10 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x840, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000280)={0x3, 0x16b, 0x6, 0xc294, &(0x7f0000000180)=[{}, {}, {}, {}]}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0xc06855c8, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000040)=""/183, &(0x7f0000000100)=0xb7) 2018/05/01 16:50:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000002}, 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0x27, &(0x7f0000000080)="74d5469522163224df0b3370451185632eabde2b70ca3e0b8ed8698f62619fcf612c7d2005dc9f"}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040)="b5", &(0x7f0000000180)=""/231}, 0x18) [ 330.077922] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 330.148394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 330.148394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 330.148394] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000032 2018/05/01 16:50:10 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=ANY=[@ANYBLOB="abff000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5869, 0x20000) r1 = openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) r2 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getgroups(0x6, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r5 = geteuid() r6 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) r8 = fcntl$getown(r1, 0x9) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x1, r3, r4, r5, r6, 0x10, 0x9}, 0x800, 0x7, 0x5, 0x7, r7, r8, 0x2}) r9 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000010400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000340)) 2018/05/01 16:50:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000001180)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/4096}, &(0x7f0000001200)=0x78) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000000000)={0xffffffffffff19f8, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x0, 0x9c4e}, 0xfffffffffffffea8) 2018/05/01 16:50:10 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) sendmmsg(r0, &(0x7f0000002940)=[{{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x3, {0xa, 0x4e22, 0x3ff, @dev={0xfe, 0x80, [], 0x1c}, 0x3}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="6944ba09e89ce0a3739d410badb68ad93383259b14219f368f1f05422c492270e46a00d45b4f3042dc214a60c8c5bf437d10b15dcfc7010ff58dcdda0802d957f435065670d72b6e2c9d81f0a5e6820111f1c3971654867834f38b3c882e38d8f0caa4f272a1e30ddffb8637427aaa134025feb7c909833a06daf1dd16fa5ef5c1888c2aedaa417aba8deca51613676d8707b1ca70e4e71c1c79eed762bf9a944e56d94ca0417b8ed7594c8a8e718a3ee1ab037b8a59f1792a01b5a1cf80900de381db4556c7b8a69d04aa6d444f66837bcf7d2cc5ad6dbc03f60fdd", 0xdc}], 0x2, &(0x7f0000001300)=[{0x90, 0x0, 0x4, "8b5103dfeae987a9d250132b40c83dec4ea92c8a52e6f75a5b6c8d2e3e36ac79d065e7807a6e02c1dd7cfa61d83500ea56a6ea62311110e532dd3ba483dee736963947c4d3cc1b0ace75cba18a172ebf9c5f79f2e83111633d2a13de285ee816609a1a4dde65f67546c8c531b5917da2c8edbbda8787670d730e"}, {0x20, 0x101, 0x42, "09ec4841affa87c3cb858d8bc680"}, {0xe0, 0x19d, 0x0, "e45e0d693fdc90145636b6f3d9b6cc6f7c7aa0702af42931dcf0f13bc22122f9857e8746a9c84b672e1d8c965c83958abacb5a428c938f0df055391158954818bfd84213043ac21d0df89ad5a4a716345c0b287dde2cf3e627c979b8a77f309919cbd9949deba2dac04a5b59c0da20879a7e050b8171d04ff27b61872473aa2b5eb11542f45939be4fc4813a226ac23b577217f7ee98170ac4dbcf913b584fee17644da54aa490b729a71b4a27a354a232b45a402fddb99f074ea454da4492e2ba0efc186fe53e689cabd412"}, {0x1010, 0x111, 0x3, "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"}, {0x28, 0x116, 0x3, "2d9e6b0956a89daa007a9091c70681decdfa7a71437a2f46"}], 0x11c8, 0x4000000}, 0x7fff}, {{&(0x7f0000002500)=@sco={0x1f, {0x8498, 0x1d6, 0x7ff, 0x1000000000000, 0xffff, 0x2}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002580)="1e7f0123c59bc8fd38b2b4d2f85d3545174b8ef9e27ac2f2b868e3e2982297453fa4834993a9528fe54ae8e2357c56dadab65552cd591d69ba5f98a1ff673772137d38dddb3400be3a8c01ad498b00128eb3d4ad7f169a5ea3b51c62faffef8c23deffda", 0x64}, {&(0x7f0000002600)="0cd4ec72b96f56022b48a7c4e94a78115aa564739cf34df4ab9b7026e837c58cf772aae03f9a0f99f70117e2ae80c8495e87a6b4148e28eb3dfe9bae57de301a2dda24b630bb95bbfb33d735f806002c06343e09c17c", 0x56}, {&(0x7f0000002680)="52e53a6cc959fcd2417a95a92ba0b02ff6419e9603fb1f498e79be2da1da", 0x1e}], 0x3, &(0x7f0000002700)=[{0x20, 0x10c, 0x8001, "67af3cee101c0c3186e027618dbc"}], 0x20, 0x4000010}, 0x53}, {{&(0x7f0000002740)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000002900)=[{&(0x7f00000027c0)="f3daf7dd6636dab438a998f67679cdd3deb733dd1f630efc3d48a7703b6d3145e408d92944d0ab1539151f48f0f0554840605de59513464df087ead224f5eaf5ed8ece7bd8af605320ab5a6e0a3ff3c345cb7aecc5b041bdd334c837e5", 0x5d}, {&(0x7f0000002840)="c83502ede9655e9c950acfd75b2835e51cb5c5fb0d676bdc552316fbbc65bc76038e0d38c0ae0fd888ff21914b4f56e518733c9d95f5fce80a88e7b218fdb9fe5c4a34ad79ab8ab71a6ae5c1330b19f86395fe2f4e4bd9223a42649cf09e676177102df5447f016b4456903e5b7ead46393d4de5f855d758ab6f5b8d5bf6868baac5d8e6056895957639793b100e61b810c3e912987961ba8dad5efa4cf3d9b34de505b19913e3dfdceeee82734eb8f8cdd7", 0xb2}], 0x2, 0x0, 0x0, 0x805}, 0x7c}], 0x3, 0x40000) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r2 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x301203, 0x100) getdents64(r2, &(0x7f0000000080)=""/25, 0x19) dup(r3) getdents64(r2, &(0x7f00004a9000)=""/4096, 0x1000) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/05/01 16:50:10 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x916c, 0x8000) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x35, 0x6, "fffd27008ac40f4e3ca4fc595ce29034045bbf821068bcbeff7e4ae5e05aa14e053f357c1600e4d0f806b3a10b"}, &(0x7f0000000100), 0x1000) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/01 16:50:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x17b) sendto$inet(r0, &(0x7f000061af66), 0xff00, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x4df, 0x4) 2018/05/01 16:50:10 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000200)=0x100000001, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0xd2cb2c4ad90423f2) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x81) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x1, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x200, 0x80000000, 0x19}) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/05/01 16:50:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='wchan\x00') writev(r0, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff06000000020000004500000020000000190029000dfffffff000280f00000007fd17e9ffff06060400", 0x39}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/05/01 16:50:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) sendto$inet(r0, &(0x7f0000000040)="3dc7d1afab9688ef7a41eaf614b7da7fd5539bc7589c65403b0df6c63bc8c7d876433975f0753aeebf6287dc2085f70f3d6779755fb98a5b4421e27d5687bc0d5321457ab6c22dbe1cdb32631cd3a74fbed235d024cb75b52256bccfb33dd2ab59b23b854f4722b6746a4a270783bca51748baf58a49ace6e4a6fcd975f99bf723373b0039526e8a0e1f5424faa056f277d2ec243f871b81f997b77753f965ac830248afcd8549c55158860e26b8e32fb63eb05ff832c6aa3bc3d7eef3643d", 0xbf, 0x8000, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x37, "7ca47a2050e666d7fe621303358e23262e0a0184ea3cdecb49814b59a89657200a3da360ae66c3e18157da453a11bcab4a62dba73a4544"}, &(0x7f0000000180)=0x3f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x1, 0x7}, &(0x7f0000000200)=0x8) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000240)=0x7fff, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000280)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000002c0)={'syzkaller1\x00', 0x80000001}) sendto$inet(r0, &(0x7f0000000300)="c1f1dafa19ca7f35af2eb3a68f16acc8cef296bd0efd7a644d8ff0ce6a894d4ef500991157ecfe3a6c6072da4637e55530f489f6ba7a8c5e01c631ecb521aca2f5deced4b85c1dd2d1fb0bec02531231c877cdb18bb1578b64ae260b3892007fc51531389105c5d3727caaa5a68b3056b74009824a70aa582de37133da6e7af8ac3a5e0a7ae09572d65df2f1904d670cad2a71db90d5654e979f8579996ab76cac22c47ecf206bce50a284a2d8", 0xad, 0x8000, &(0x7f00000003c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xda0c, 0x8006, 0x1f, 0x5, r2}, 0x10) accept4$vsock_stream(r0, &(0x7f0000000440)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000480)="a15ea40ef5fe371f22148b838bcc5d04f9de08d344f60dc29076fa51dab0aa66cddd7d787a891ead893e645a6146ca4d3fdde8154d9dfe5192faf401a82839b2bc7a1eca206ac3e579", 0x49) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000500)=0x4baf921f, 0x4) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000005c0)={{0xa, 0x4e21, 0xfea9, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e23, 0xd, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x3ff, [0x8000000000000, 0x1, 0x100, 0x5, 0x28, 0x3, 0x7, 0xff]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000640)={r2, 0x1000}, 0x8) getsockname$inet(r1, &(0x7f0000000680)={0x0, 0x0, @dev}, &(0x7f00000006c0)=0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0x20, 0x400000) bind$alg(r1, &(0x7f0000000740)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000007c0)={@remote, @local, 0x0}, &(0x7f0000000800)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000840)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000940)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000980)={{{@in, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x9, 0x4e24, 0x9, 0xa, 0xa0, 0xa0, 0x7f, r5, r6}, {0x7, 0x7, 0xfffffffffffffffd, 0x66, 0x40, 0xffffffff, 0x7, 0x6}, {0xc, 0x100000000, 0x1, 0x8000}, 0x6, 0x0, 0x1, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3502, 0x0, 0x0, 0xffff, 0x7fffffff, 0x400, 0x1}}, 0xe8) sendmsg$rds(r4, &(0x7f0000001000)={&(0x7f0000000a80)={0x2, 0x4e20, @rand_addr=0x6}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000ac0)=""/64, 0x40}, {&(0x7f0000000b00)=""/148, 0x94}], 0x2, &(0x7f0000000ec0)=[@mask_cswp={0x58, 0x114, 0x9, {{0x9, 0x7c}, &(0x7f0000000c00)=0x100000001, &(0x7f0000000c40)=0x4, 0x4b0, 0x6, 0x0, 0x7, 0x1, 0xfffffffffffff624}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x4000000}, &(0x7f0000000c80)=0x100, &(0x7f0000000cc0)=0x8, 0x1, 0xe7, 0x4, 0x0, 0x8, 0x7fffffff}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x50000000000000}, @rdma_args={0x48, 0x114, 0x1, {{0x401, 0x1f}, {&(0x7f0000000d00)=""/84, 0x54}, &(0x7f0000000e80)=[{&(0x7f0000000d80)=""/203, 0xcb}], 0x1, 0x1, 0x8000}}], 0x110}, 0x5) getpeername(r4, &(0x7f0000001040)=@nl=@proc, &(0x7f00000010c0)=0x80) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001140)=@raw={'raw\x00', 0x9, 0x3, 0x328, 0x130, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f0000001100), {[{{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x9, 0x5, 0x2, 0x9, '\x00', 'syz0\x00', 0x6}}}, {{@ipv6={@empty, @empty, [0x0, 0xff000000, 0x0, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xff], 'ip6gretap0\x00', 'team0\x00', {0xff}, {0xff}, 0x84, 0x2, 0x2}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0x5, 0x20}, {0xcc3, 0x20, 0x1}, {0x20, 0x100, 0x1ff}, 0x2, 0x2000000000000000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x388) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001500)={{0x0, 0x0, 0x9, 0x3, 0x2}, 0xd13, 0x9}) 2018/05/01 16:50:10 executing program 3: r0 = inotify_init1(0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x40e000) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f00007fbffd)='H', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000000000)={&(0x7f0000000280)}) 2018/05/01 16:50:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="81016b00"], &(0x7f0000000100)=0x8) 2018/05/01 16:50:10 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) 2018/05/01 16:50:10 executing program 7 (fault-call:2 fault-nth:51): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:10 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x244a80, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x40000) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000140)) r2 = memfd_create(&(0x7f00000001c0)="7b10", 0x3) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000240)=[0x6, 0x1000]) fcntl$addseals(r2, 0x409, 0x6) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x510b, 0x2000) io_setup(0x2, &(0x7f0000000000)=0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x9) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000040)="e5", 0x1}]) ftruncate(r2, 0x1ff) 2018/05/01 16:50:10 executing program 6: r0 = epoll_create(0x5) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0xff, 0x1, 0x6, 0x7, "de7474dd019dd79862017329217a0e091502566b8560bbdc43d0700fae531384b7616c4aa97406525ae14771", 0x7f}, 0x0, 0x0, 0x100000001, r3, 0xbf, 0x2, "7b3c7409bbdcf9db36171a524ca6644040183b1b1d16fd6f82725d861d9dbd95c83287484a3a72f0fc62dd6ea569ed35b180a76c71b9002cf8cc4419be1e80d7", &(0x7f00000000c0)='}\x00', 0x2, [], [0x7fff, 0x80, 0x3, 0x9]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000280)={{0x3620, 0x7, 0x7, 0x4, "fc8d01aab9e4baf20d2a6cdd7a908dec67f52997590ab31bbf23a7ac958981e328839141e76d49257a4d5881", 0x6aba}, 0x0, 0x0, 0x6, r3, 0x8d63, 0x3, "7fa4f4ca50f7d26f8fd25a131213eeede85ae6d8144624ee3be4e4c98055409ac8eb1959e1f4c2d8a04d4fefc5eb8c5ffe92da012753b3c0b985686f86fde904", &(0x7f0000000240)='+systemselinuxeth0\x00', 0x13, [], [0xe0, 0x7fff, 0x3, 0x9]}) [ 330.814185] netlink: 'syz-executor0': attribute type 41 has an invalid length. [ 330.818295] FAULT_INJECTION: forcing a failure. [ 330.818295] name failslab, interval 1, probability 0, space 0, times 0 [ 330.833128] CPU: 1 PID: 19767 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 330.834041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.847771] Call Trace: [ 330.847771] dump_stack+0x185/0x1d0 [ 330.847771] should_fail+0x87b/0xab0 [ 330.847771] should_failslab+0x279/0x2a0 [ 330.847771] __kmalloc+0xc2/0x350 [ 330.866140] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 330.866140] ? sctp_add_bind_addr+0xb0/0x630 [ 330.866140] sctp_add_bind_addr+0xb0/0x630 [ 330.866140] sctp_copy_local_addr_list+0x4e1/0x610 [ 330.881179] netlink: 'syz-executor0': attribute type 41 has an invalid length. [ 330.866140] sctp_copy_one_addr+0x20b/0xc50 [ 330.866140] sctp_bind_addr_copy+0x28c/0x970 [ 330.866140] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 330.866140] __sctp_connect+0x10f3/0x1ae0 [ 330.866140] sctp_connect+0x1b0/0x200 [ 330.866140] ? sctp_close+0xdb0/0xdb0 [ 330.866140] inet_dgram_connect+0x2e8/0x4d0 [ 330.866140] ? inet_bind+0xf50/0xf50 [ 330.866140] SYSC_connect+0x41a/0x510 [ 330.930123] ? fput+0x25c/0x2e0 [ 330.931242] ? SYSC_write+0x2f0/0x360 [ 330.931242] SyS_connect+0x54/0x80 [ 330.939993] do_syscall_64+0x309/0x430 [ 330.939993] ? SYSC_accept+0xb0/0xb0 [ 330.939993] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 330.939993] RIP: 0033:0x455979 2018/05/01 16:50:10 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 330.939993] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 330.939993] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 330.971909] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 330.971909] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 330.971909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 330.994115] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000033 2018/05/01 16:50:11 executing program 0: 2018/05/01 16:50:11 executing program 1: 2018/05/01 16:50:11 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000012c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="b8000000190011010000000000000000ac1414000000000000000000000000000000000000000000000000000000000100000000000000000a00a0a000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041990b9205fdc312000000000000000000000000000000000000000000000000000000000000a702f8b55e8e8c248c783531e283a5bebecd1733dd8d538b69abcbc2710de5c89c09477ec2d7b6a8a0bea58b11ae00009447500fc9020000001697704edc2e176ac7a7963ca293b7b2a1e45ce3da34b7676072ae07196d6a7da00fa3cbba1bc9c6a309383b0b9a666d810eea"], 0x3}, 0x1}, 0x0) 2018/05/01 16:50:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x24001) r1 = memfd_create(&(0x7f0000000100)="7c000075000b11a56f6a0000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) socketpair$inet(0x2, 0x2, 0x3, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f0000000000), 0x102000004) 2018/05/01 16:50:11 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xffff, 0x2, [0xe2, 0x7b]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @rand_addr=0x4e75}}, 0x4a1a08bf, 0x80000000, 0x1, 0x4, 0x10}, 0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x1, 0x5, [0x2, 0x5, 0x400, 0x1000, 0x8]}, &(0x7f00000001c0)=0x12) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:11 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="8de3"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 16:50:11 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0xca2, 0x1, 0x2, 0x8}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={"627269646765300000000000000400", 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00', 0x80000000}) [ 331.475708] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.482670] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/01 16:50:12 executing program 0: 2018/05/01 16:50:12 executing program 7 (fault-call:2 fault-nth:52): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:12 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') write$cgroup_pid(r0, &(0x7f0000000040)={[0x34, 0x36]}, 0x2) 2018/05/01 16:50:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:12 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0xca2, 0x1, 0x2, 0x8}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={"627269646765300000000000000400", 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00', 0x80000000}) 2018/05/01 16:50:12 executing program 3: 2018/05/01 16:50:12 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) r1 = socket$inet6(0xa, 0x3, 0x100000000) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffe4f) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/01 16:50:12 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="ff8986"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 332.542904] FAULT_INJECTION: forcing a failure. [ 332.542904] name failslab, interval 1, probability 0, space 0, times 0 [ 332.554270] CPU: 0 PID: 19816 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 332.555175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.555175] Call Trace: [ 332.555175] dump_stack+0x185/0x1d0 [ 332.555175] should_fail+0x87b/0xab0 [ 332.555175] should_failslab+0x279/0x2a0 [ 332.555175] __kmalloc+0xc2/0x350 [ 332.555175] ? sctp_add_bind_addr+0xb0/0x630 [ 332.555175] sctp_add_bind_addr+0xb0/0x630 [ 332.555175] sctp_copy_local_addr_list+0x4e1/0x610 [ 332.555175] sctp_copy_one_addr+0x20b/0xc50 [ 332.555175] sctp_bind_addr_copy+0x28c/0x970 [ 332.555175] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 332.555175] __sctp_connect+0x10f3/0x1ae0 [ 332.555175] sctp_connect+0x1b0/0x200 [ 332.624496] ? sctp_close+0xdb0/0xdb0 [ 332.627546] inet_dgram_connect+0x2e8/0x4d0 [ 332.627546] ? inet_bind+0xf50/0xf50 [ 332.627546] SYSC_connect+0x41a/0x510 [ 332.627546] ? fput+0x25c/0x2e0 [ 332.627546] ? SYSC_write+0x2f0/0x360 [ 332.646363] SyS_connect+0x54/0x80 [ 332.646363] do_syscall_64+0x309/0x430 [ 332.646363] ? SYSC_accept+0xb0/0xb0 [ 332.646363] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 332.646363] RIP: 0033:0x455979 [ 332.646363] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 332.668620] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 332.668620] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:12 executing program 3: 2018/05/01 16:50:12 executing program 1: 2018/05/01 16:50:12 executing program 0: [ 332.668620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 332.668620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 332.701765] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000034 2018/05/01 16:50:12 executing program 3: 2018/05/01 16:50:12 executing program 2: 2018/05/01 16:50:12 executing program 0: 2018/05/01 16:50:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1) flock(r0, 0x2) flock(r1, 0xffffffffffeffffd) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/05/01 16:50:13 executing program 7 (fault-call:2 fault-nth:53): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:13 executing program 0: 2018/05/01 16:50:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:13 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0x0, 0x400000000000000}, 0x0) 2018/05/01 16:50:13 executing program 4: 2018/05/01 16:50:13 executing program 2: 2018/05/01 16:50:13 executing program 3: [ 333.645320] FAULT_INJECTION: forcing a failure. [ 333.645320] name failslab, interval 1, probability 0, space 0, times 0 [ 333.656675] CPU: 0 PID: 19864 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 333.657593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.657593] Call Trace: [ 333.657593] dump_stack+0x185/0x1d0 [ 333.657593] should_fail+0x87b/0xab0 [ 333.657593] should_failslab+0x279/0x2a0 [ 333.683840] __kmalloc+0xc2/0x350 [ 333.683840] ? sctp_add_bind_addr+0xb0/0x630 2018/05/01 16:50:13 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="3d97"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 333.683840] sctp_add_bind_addr+0xb0/0x630 [ 333.683840] sctp_copy_local_addr_list+0x4e1/0x610 [ 333.683840] sctp_copy_one_addr+0x20b/0xc50 [ 333.708112] sctp_bind_addr_copy+0x28c/0x970 [ 333.708112] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 333.708112] __sctp_connect+0x10f3/0x1ae0 [ 333.708112] sctp_connect+0x1b0/0x200 [ 333.708112] ? sctp_close+0xdb0/0xdb0 [ 333.708112] inet_dgram_connect+0x2e8/0x4d0 [ 333.708112] ? inet_bind+0xf50/0xf50 [ 333.708112] SYSC_connect+0x41a/0x510 2018/05/01 16:50:13 executing program 2: perf_event_open(&(0x7f0000000100)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000400)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) [ 333.708112] ? fput+0x25c/0x2e0 [ 333.708112] ? SYSC_write+0x2f0/0x360 [ 333.708112] SyS_connect+0x54/0x80 [ 333.708112] do_syscall_64+0x309/0x430 [ 333.708112] ? SYSC_accept+0xb0/0xb0 [ 333.708112] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 333.763954] RIP: 0033:0x455979 [ 333.763954] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 333.773807] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 333.773807] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:13 executing program 0: openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x80, 0x0) 2018/05/01 16:50:13 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000b00)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) [ 333.773807] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 333.773807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 333.773807] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000035 2018/05/01 16:50:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0x40000000000a35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000100)={'ip6_vti0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/05/01 16:50:13 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffcb7) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:13 executing program 7 (fault-call:2 fault-nth:54): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 334.066715] FAULT_INJECTION: forcing a failure. [ 334.066715] name failslab, interval 1, probability 0, space 0, times 0 [ 334.078226] CPU: 0 PID: 19887 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 334.085139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.085139] Call Trace: [ 334.085139] dump_stack+0x185/0x1d0 [ 334.085139] should_fail+0x87b/0xab0 [ 334.085139] should_failslab+0x279/0x2a0 [ 334.085139] __kmalloc+0xc2/0x350 [ 334.085139] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 334.085139] ? sctp_add_bind_addr+0xb0/0x630 [ 334.085139] sctp_add_bind_addr+0xb0/0x630 [ 334.122464] sctp_copy_local_addr_list+0x4e1/0x610 [ 334.122464] sctp_copy_one_addr+0x20b/0xc50 [ 334.122464] sctp_bind_addr_copy+0x28c/0x970 [ 334.122464] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 334.122464] __sctp_connect+0x10f3/0x1ae0 [ 334.148866] sctp_connect+0x1b0/0x200 [ 334.149572] ? sctp_close+0xdb0/0xdb0 [ 334.149572] inet_dgram_connect+0x2e8/0x4d0 [ 334.149572] ? inet_bind+0xf50/0xf50 [ 334.149572] SYSC_connect+0x41a/0x510 [ 334.149572] ? fput+0x25c/0x2e0 [ 334.149572] ? SYSC_write+0x2f0/0x360 [ 334.149572] SyS_connect+0x54/0x80 [ 334.149572] do_syscall_64+0x309/0x430 [ 334.149572] ? SYSC_accept+0xb0/0xb0 [ 334.149572] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 334.149572] RIP: 0033:0x455979 [ 334.149572] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 334.149572] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 334.149572] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 334.218154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 334.224111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 334.226143] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000036 2018/05/01 16:50:15 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000b00)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) 2018/05/01 16:50:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:15 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000023, &(0x7f0000000080)=0xd12, 0xffffffffffffffc3) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fcntl$addseals(r0, 0x409, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/165, &(0x7f0000000040)=0xa5) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/05/01 16:50:15 executing program 2: futex(&(0x7f000000cffc)=0x2, 0x0, 0x4, &(0x7f0000000180), &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00009bd000), &(0x7f0000048000), 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x20000000000001) signalfd4(r0, &(0x7f0000000040)={0x1}, 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x64, @time={0x77359400}, 0x7ff, {0x40, 0x60}, 0x8, 0x1, 0x8}) 2018/05/01 16:50:15 executing program 7 (fault-call:2 fault-nth:55): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:15 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000040)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @generic={0x1, 0x0, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "ff59909c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "637d57f955ced6a79aa12817f46b3e25"}}}}, 0x0) 2018/05/01 16:50:15 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053c000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000053b000/0x2000)=nil) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/153) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) signalfd(r1, &(0x7f0000000000)={0xffff}, 0x8) 2018/05/01 16:50:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x70900, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x1, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000180)={0xda, r3, 0x2, 0x2}) socket$bt_cmtp(0x1f, 0x3, 0x5) [ 335.096721] FAULT_INJECTION: forcing a failure. [ 335.096721] name failslab, interval 1, probability 0, space 0, times 0 [ 335.108146] CPU: 0 PID: 19915 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 335.114419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.118235] Call Trace: [ 335.118235] dump_stack+0x185/0x1d0 [ 335.118235] should_fail+0x87b/0xab0 [ 335.118235] should_failslab+0x279/0x2a0 [ 335.118235] __kmalloc+0xc2/0x350 [ 335.118235] ? sctp_add_bind_addr+0xb0/0x630 [ 335.118235] sctp_add_bind_addr+0xb0/0x630 [ 335.118235] sctp_copy_local_addr_list+0x4e1/0x610 [ 335.153807] sctp_copy_one_addr+0x20b/0xc50 [ 335.153807] sctp_bind_addr_copy+0x28c/0x970 [ 335.153807] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 335.153807] __sctp_connect+0x10f3/0x1ae0 [ 335.153807] sctp_connect+0x1b0/0x200 [ 335.153807] ? sctp_close+0xdb0/0xdb0 [ 335.153807] inet_dgram_connect+0x2e8/0x4d0 [ 335.185133] ? inet_bind+0xf50/0xf50 [ 335.185133] SYSC_connect+0x41a/0x510 [ 335.185133] ? fput+0x25c/0x2e0 [ 335.185133] ? SYSC_write+0x2f0/0x360 [ 335.199318] SyS_connect+0x54/0x80 [ 335.203697] do_syscall_64+0x309/0x430 [ 335.203697] ? SYSC_accept+0xb0/0xb0 [ 335.203697] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 335.203697] RIP: 0033:0x455979 [ 335.203697] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 335.224220] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 335.232822] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000007000)={0x0, 0x3, &(0x7f0000009000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x0, 0x3d, &(0x7f0000009000)=""/61}, 0x48) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000fd4)={0xe}, 0xd7) 2018/05/01 16:50:15 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001400)={&(0x7f0000001200)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000000120001000000000000000000e000000100000000000000c3d91fc4d500000000120000000000003300"], 0x28}, 0x1}, 0x0) 2018/05/01 16:50:15 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x400000) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xfff, 0xfffffffffffffffd, 0x3, 0x886, 0x2, 0x800, 0x10000, 0x7, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0x1, 0x0, 0x6}, &(0x7f0000000380)=0x10) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000440)=""/116) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r3, 0x572c, 0x7}, &(0x7f0000000500)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000540)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0xffff, 0x6, 0x3, 0x8, "5967a5332d780118e34e93f2662a3ec47c7c71dcddc0e148a12c1ca3a2b39880a0627bb1f979bd3e7d194e18", 0x1ff}, 0x0, 0x0, 0x100000001, r4, 0xfffffffffffffff7, 0x8, "582213a797fc8a57f6e9f19c73b9f0a299909861112e3d07a56d25b3f550c1509bc2055b44e2bf6540f081bc55cf163d3efceb48fec226cb71c1043748c8f7d0", &(0x7f0000000140)='/dev/dsp#\x00', 0xa, [], [0x35, 0x9, 0x6, 0x9]}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000003c0)='vcan0\x00') sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0x21d}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000400)) 2018/05/01 16:50:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x7dd}], 0x1, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r2) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x4}, {r0, 0x8000}, {}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000c05000)="240000001a0025f0046bbc04fef7001c020b49ff00000000800008000800030001000000", 0x24) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000900)={0x6}, 0x4) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) ioctl$int_out(r3, 0x2, &(0x7f0000000000)) [ 335.242185] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 335.249519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 335.249519] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000037 2018/05/01 16:50:15 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$bt_hci(r0, 0x107, 0x14, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000140)=""/45) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x9, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e21}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x86, 0x5, 0x3ff, 0x6, 0x1, &(0x7f0000000080)='ip6gretap0\x00', 0x3, 0x400, 0x2}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) sendmmsg(r2, &(0x7f00000029c0)=[{{&(0x7f0000000180)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000280)="7a94522412327e53726228503790b485b5242d7aed023117a923257c2a", 0x1d}, {&(0x7f00000002c0)="7ae9a4bece2645403b31b4b0213d57c459fa504067babc888cb74b49288dff82719f200898a7c03f1cfda5119d9f93b10f33233c63153b8a777670666586e42c92ab5d2815bf7edbaf0f2cb25e4fd823ae354bffdc9e1c24e1e7d5bd572217b1d27423b08fca157495f3aab90a9a144cefbfb0ce3bb58e3593666288b8d2b5b504a951280e7ef63782bbd909d7c24cbed264f2c05dc65cc2edb22172de569139fd665164a5", 0xa5}, {&(0x7f0000000380)="0664fc7bc25eba8eade9f20bdf3302a058c4f23694e60632e8a8cf36aca731b8e968704d512734edd21e3ca4acb3293477fd8d054b354ebc97c43331e4218fa29f9022dbc0793590b447be7ea1d0de71720a90f1bbbe24aff11eadd53012fa8fa995d7aec25bbdd91c354b59ceaeeebfbe4147360a4f91e4a90540f67c51d49926f5bdbb339038d82701441fc167421f67afaeb49db06aa30794602b5d1068de5a65203cbb6b67652fe90477d6b52c8b0cff89", 0xb3}, {&(0x7f0000000440)="f61dce6911c479045c16fcee526b79d20645a1b76a5f188cbdd508aef79458cd523f918af1cf94570957183559e91d6f6b4ebaa10b44a78af92b2b0fd2579c115bfb3a41edf564cddb69fa36fbbf435faab93b5f79946f0a871cd2acae660b4b45c742120d026377af19a55b93", 0x6d}, {&(0x7f00000004c0)="bed1c4017b0a9bbf3d5f53e42a67678b69217227f6fd1e83c898f805412f921cb109b84aab5cdc247a4cc322a6a0ea7994cf1c5bea4ae30f62ebb2784dd304114c48c51bdcf06ca31cc614db69abc3d871fbd4393367924067a42c20d92b1487b7dfe0e97a057cda579668f9bf8cc997b1fb2ad6f6a1959644d499c073da12d605d4411f29bcb98da64b129af5048845b9e6330ddf188dc245fdfb6dc73eb43a84ab4ee127636104e1bf189e88a69eb5a26006c713578a67b0337d1424ab9ca6f66ce6f1a0bd140bf86c45e28facca4f82f5507a4d4c696c", 0xd8}, {&(0x7f00000005c0)="7807db1efe0afa61331ee87639f4406bf78ddc1ed17d9a81c26a0ed39c45fed59c90679f582016e5591332d2bed09e2d3e4e38c1f5ff9091877a06255cc4cdbb558b66e54170622b6e", 0x49}, {&(0x7f0000000640)="5befdee18ef5bbf2f35005fa089af24812ad41cae400c986a21cadd84e5ec944dd56c343658b0a3d400a98f7537aadc3ac26184a4d7efd43daf81500a6e9a6586f0b3ff491d8a31d673060bd069c77aead3761fbe639078ae1688910e78bdf1db520366722450cca03cccd952984333dd691e99fa0dabc30ccb24ba077bf50432b725c7033bcb9af0e74be89168ff7e7685add55b5593f934662d245da392dc857764ccff352e5c4d36039566010ed8501e9711c604ba048b0e886baea5a7f6451c43f22e9d5850664826b00172f9c2facf03d515767e6e04797a383e0237ad56dec2902d4dd4b87fcf826725577e404016715daf64573a822", 0xf9}, {&(0x7f0000000740)="6bdf4b29854bcce6bef9e7645dbe8252cb5e65af1eefbfbdb94a892cb6b237afb0b443fa6bdd82b8c8e6b6ac78edad67f29f9171d64640ce735c0ae69eb518c96abc55f5b85f6b63789e31a965aa65623772cde0a376f3d3d8ec971ad3b083e269755148d3", 0x65}], 0x8, &(0x7f0000000840)=[{0x110, 0x117, 0x0, "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"}, {0x70, 0x119, 0x0, "81cc9c96ae888f81c422334ab7f6865480c507e9ad25d8d3eb670c6c9008080e4ac2c3fc2eb0bf1e6009a5ca311b0962c216606cd94172fd152353323ae1aeb734c53e99adc539fa33e7eefa5a4fcee4ef9456dd66757ec98ca3"}, {0x40, 0x195, 0x6, "0e561d961a2b3e3b650a4d843df9d806ab3779281da646e1bf5b6e068656a88936ee5143143cb76f8d48"}, {0x60, 0x10a, 0x40, "a346cc198b8b29bfcdbf218508f82c4cb53bbeeb392eda7305bc072704c6c994e39babfb169534579097b8ade22bb3b254edf4beba3124556bb0fe1b44f78019c530b7c5aaaaf1d54025536587f921"}, {0x48, 0x113, 0x8, "865711f9e726f355c1b6fa510e1feafa5e3c45d366322dfed376dd3a94824d5a007c2f2c14d3dc29cdcd944e3863f394c38e"}, {0x28, 0x1ff, 0x101, "6983c241189811bf805695ee4d03f3142280f78cc883"}, {0x1010, 0x100, 0x9, 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{&(0x7f0000001f80)="3a9a963efcd3ccfaca3c2d80a7d701bccf82ae9f7f8909b46b82465446b2ab4beded86098695d17e41285b8a05739e9728fa9e03d360ec4afc8170fe55d9599e5fc417e4da3b28c5aa7288ac6465f195a036bb3bc430ba2806ffc8b9b4f8ae9a9f79eb70841287b294541021f6fe87bcb6a5d02891dfdf78d069fd0d99f70e5f0636451a9c00aee849ddb638ce0190561f90266d2e4c9d83a232571294a1546574dbf433f08d0fb9988b6c022d1bff5c7a06dd963284a291d9e2d4127df79562ad90c6788af4495d2b91350f5f7378", 0xcf}], 0x7, &(0x7f0000002100)=[{0xe8, 0x10b, 0x3f, "3ce971c708df20e68b37b1487f65a45155fea97cbf9acf8d91b5286835259c65929ea267655e901f0afe86c8f560b880024a6c22a934ab0e75cd0156f749d81cde1a7aeb2421db56fd781d474ec787766caf0e2d3f783de0e295c36a5e843a1a936fa029de04e28cd1c48dda09f95bbd92ea820782612cfe0415b123dc6781a4ea8859c23e9ea913e00efb75c89fa592173e0df53aee7f5d6685be87da43e74c452d0d5c3b93a7f46637755d137265922a1e2502ae44a0fc4f64b46f3ef8b973e95b0d1de1d6a014633296ec90330cad862f81ced1c6"}, {0x68, 0x115, 0xfff, "c636e5837a3222700afe853575cf373e2ff7d79eec10b016fadcc84d8611cd1626b48cba2b004c2ab9ca985cb0cd1ffe3a0d35f5ceb99873034632da0be988e07deaf66fbbec2c8629a4e5d9fee3c367056f"}, {0xc8, 0x0, 0xfffffffffffff001, "27295561921511fc049131539fa20dc433ae014397411b59492d6b607c5a2af57ebdeea356346be945aec9668ffb3b0f67c6c0e0cccc174c0c578d1db3c8965729297fda4e5cf73a329559fade2351269827d84c475214952663412774ea93809d47938a0b6dc185c20fc3fa78db0f47e431e1bc27dda476d735cb376d10c5574203ff3dd7094a6fd71019d42f8e59aaa497d14e9bfea6142beb4be53fcdac2671a005e15879b033583f7c880739d28353e7e3a6165d"}, {0xf8, 0x19f, 0x2, "fb6c1e6d16383b4573510f5d5e575ebe5a1efed18cc152eec81def8d5a259aa01e468f5412c71e13028d88499ec03f04213a47878faa3cf1fab9418faf0d15fca28259f8f1c73da458a20a3a86b28bee7ec876def735fab7e1637ecc520a92add104ceaf289ffa7d8973e3c62011ade3ef03f48edab2ce2c1f70ecd716d2d54cedd534cae0c44cd2b4865dd2c43c888ca2d2fb026ba1844cfa279e4f8db36db109afea57428ecb870cc8ec5056482c6e4735926e7fe70d0fe59fb3af6804b13fc4932aa3b0da4985616ad50e6021faed8056d478e20367d56ff7afdeb50fa1b4eb8ad1e5eb"}], 0x310, 0x4}, 0x100000001}, {{&(0x7f0000002440)=@generic={0xb, "0bc48a598d437b68a00f5ad118011fd0a30f4c7e3628ddb4e007c824561c1b1366728ff444eff267cc85000d9023b5e4fc36abe0af1b1e3a241214658d55f88507ba6c0ecb3d8956b016becdd933c899a55140c507f2c5f0086bc508edf13012cd0b86b06c5587db7943fef57008edd6323765c50dd9e0ab10b738091ce4"}, 0x80, &(0x7f0000002780)=[{&(0x7f00000024c0)="cff2a73a52c8c901d85141b83d10838fc4ddb301dff874c9ebf10a1aae64ca975ad6566ddc2c45e0bf3619a3c7e33b", 0x2f}, {&(0x7f0000002500)="99bb1fcd2e63dae0d5007d6fdd4033d595041192fd4371a2d646a8eedcb2b7ffbcbf91cef38d2982cdd95924d4be621040f67af5cca4a7fb1109dcb31dc20c45051851c929d61e518233c7f2e561213ba345b4db919b809a6330726d4a54f1829bc025c5b18c2df7515dd155d8291a12e75d980b586b0e8bab60f6a5b819b97a9e7b402a2ec014f2f7a113717c2e952f8fea5c3722580ca766fb49346c56d9ecea9c18ce4b6e925c2b10a809d988816f182aab035fe35d1fa4014d604340702b62e56fc67485ac050551e33826dc638c5d00662c1f6f00237e571c1e72fc43cd9031ab5c8d0f5090828d33b3f752123ed2f3b0a461516c", 0xf7}, {&(0x7f0000002600)="2fae72506e041d0d6244eca4a324d7f530d1842b620895022b68f0d2fd13027fd07d06e2c00654e643e80196f2d14b55a472c75fc889cdd2920c7ea427570a4719ac0eaa3290264dc9821dc8c7a7139d9555d6dbbb119af973ca5a79132d60e04ebbd3bbd2b17883cfb4fc10240aff827140570dfd035a864d00ea58db2fded19be233c0ae377b34e24b19612ce4f08e1335669d68f86e8940302bb400a5ff265f7b07d2310fcb216f041da775d70c38161e", 0xb2}, {&(0x7f00000026c0)="781a644678e09336eb7dec2e4311c8d97c98ceee4f5288b83feb2644fa1d6974a9b3ff20a7d4622e400bad139575981c22130f6c0c1b8467438114880cad15a479b7afdb5c6f35b23d260e5e5cc0fc4d9da35304d9e575956abd32c3a020de851d798bcd79b7cbc71de622cc6539be5a5d996d5a1004499ce3b54c0c9cb5f1ff11", 0x81}], 0x4, &(0x7f00000027c0)=[{0xf8, 0x103, 0xad, "824bee8d6781d47105f26e13491461c711d8428c677dbaa5af62a886dd2d405d39111db3ab551941f9be53f302605ebd9814efa7477d9562b23f81c7e0452a5f1c0ac4fdc01a171cf377825efcb72bbfb6f122bf7871afd717bd0928f5fa6ac65328aaadfe86db095901d2522832ee526069f46cb211d64a96b827103b3daa84691473fab6246b3d912064e2cf49ff99eaf1f48f7f2c865aaaf4c6cb97863aa0d5832d24517b60d103224233034e2607f1c7b151a2fac9443ddc73ebe810d240196c7d66a24cf32abaa34499521f07669a85ce0cbc7dafdd4459f28961331101641e"}, {0x88, 0x10b, 0x8, "23ec74b09d5f9bbeeaf76dc03c24b89c0633a329bb27ee42de212aa77d22c01a284dafc0c1d9d55e2d5f5a3179d2565f29c578c2d4187fdd609ac9c1a64a5286807b0efec4899b1ab3b5d7be0a14f6d25673d3de64a0591b438e8a6596f8a510cd1d85b8f2bee59392cf522796c01acf8ca61664"}, {0x58, 0x1ff, 0x3, "a10e3a44a7715135826d2f333277eec10d331a6df081c6d25bbac32692ad7d02916618cd81032456966d4f42b46a2b335a982970c361779fbbd7d8b759aabca13d"}], 0x1d8, 0x8000}, 0x82}], 0x3, 0x20008080) 2018/05/01 16:50:15 executing program 2: r0 = socket$inet(0x2, 0xb, 0x10000000005) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000100)=0x77, 0xfffffffffffffeee) sync() r1 = creat(&(0x7f0000000000)='./file0\x00', 0x21) sendmsg$nfc_llcp(r1, &(0x7f0000000600)={&(0x7f0000000280)={0x27, 0x0, 0x0, 0x2, 0xa0, 0xfffffffffffffffd, "071b10e6dc93d5cfab12142a55dc07516fe7b4925887fac8eec4fed104d94b48d8d207e630703bc6128d030be64475c387f3b690488457635b0183e00204de", 0x13}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000300)="889448fff9af40d239678f62cb6959dda56f4eb6e40a0aad1ac4ce4fab634f094c7e952e4598842376cd5f4eff6aa45fc2b59a737b5aea75f7a19f0049c5cd755a370d2cc5d80f516ccdde873ccce8116f709e6c7d0e202540275e0b339dc951d649b7220490cd4ebdbdb81b99471873e7d7d84f03052abd1dbc05c22c2086260f96c6714990b51401d2f6294fd46ae7c5164e0c072961f9fb24dfb131a9ef699d9c29a1654af50637fb9ec8c06d4c51c3b35691d2168e67ffcacbed20dc5eefd4d926afb0e387cd8fbb36790b5cfe9d40c9", 0xd2}, {&(0x7f0000000180)="f09683262fc18c182fdc23831d6e79c8260500b7e96adbe2740729abcf935147fe6ed8ba639b3655dde81dcf296cf52b98b8dd12fa29908aeda38ee3a29c055f", 0x40}, {&(0x7f0000000400)="85cd08f4a8369c9afff567a12d91de16b0b7d5f5c0cf4560f079deac86ae333ee26b4b2eab54430126d58175397e4c6951ba8784e5ea5f973d6c15977a717b62c18bbd04918918d1d255526d0811e36c0631c9828562f7c7ba20e72f11c378a4b105a553fe247ec28a1c88900686f40b5889c2d2b417962502962ef7f95b3949a5f74e208f0b6e701c294d41ee25738acdb2639f0f6978e513af67f67cff4382188493e876d0352f79a320987bc4c66cf15c2947035d7c", 0xb7}], 0x3, &(0x7f0000000500)={0x100, 0x114, 0x0, "4492d05db7d19653bace20642452da521b1468bdeeb4c1658e2cbab2f5296038faeb27bbfc9ef4f9d44c3dcf3eca4f051d5bc0aaf202bf83928238851c2c0a6ae42d0a106d1dc2733af5b6c65b3bbf08f5b4bc8600be9762eeba6573326a2a5f888adcdcf04080270307e2b86cf3a9026a5f01bff4d89b6482d604553c832a34e8ae383dc30b5269c5015e977321bc35faf34c675cf372ae78c5a023ed1ced1a20f597d130c546d1079e7d5d575bfcc728d305a1fe8e22224cd2220382e0de81502b61d2fddd639b5dce3c24be34499b11c52ca7ccd856828c9aecad6b3394b00ed9c2ab43074136eaf81f18818f"}, 0x100, 0x800}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/148, &(0x7f0000000140)=0x94) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000180), &(0x7f00000001c0)="6228430415a92fada408525e05b4f712d3f8e11008e86294c80014423a1ebd15442148bf667cd8d66783a3506aa4eb8ac6b46ac0fe58e0d5a11dcd8f8cb17a326c6f0b57ced5c86e349adbcdc14838928f3926fe2a589b9477020abdc440a281578af6bc31e09b8312e9bc98", 0x2}, 0x20) 2018/05/01 16:50:15 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000040)=""/99, &(0x7f00000000c0)=0x63) write(r0, &(0x7f0000000000)="2400000024007ffc00081200ffe810000003f6ff010000dc0f10f300f1feffff0300ff01", 0x24) 2018/05/01 16:50:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:15 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="391200149b00f99b00000000000000000000", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002e40)=""/103, 0x67}, {&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/84, 0x54}], 0x7, &(0x7f0000004040)=""/1, 0x1}}], 0x400000000000254, 0x0, &(0x7f0000004500)={0x0, r1+30000000}) 2018/05/01 16:50:15 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000018ff8)=0x321) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x1ff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x1) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x6) 2018/05/01 16:50:15 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x1) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:16 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0xfffc, 0x2712, &(0x7f0000000040)=""/13, &(0x7f0000000080)=0xd) accept$alg(r0, 0x0, 0x0) 2018/05/01 16:50:16 executing program 0: r0 = userfaultfd(0x80000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0x14000, 0x3, 0x9}, 0x401, 0x3}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x501000, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x3f, &(0x7f00000000c0)=@routing={0x0, 0xa, 0x0, 0xfffffffffffffff7, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x58) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/05/01 16:50:16 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x10000003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2, 0x496, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xbffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xd3f, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, r0, 0x0, 0xffffffffffffffff, 0x2000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40200, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000140)={0x3, 0x7}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)="2270726f6376726f786ec8e1accea47843776e6700db276bdc13232ad3b8e38804fd7902f4c00219d2f7378ee77b281a0e41fd3c2e26472e8c003008288a184655b6837c22994e3eef7d905186a8e3abf7185cd0192f5cd41d33232753eb52aa5d2ce244d1f45eca8bddbc1befe939e5515face8598540ffa1532e91393a4c90b750e4d18edaec3081571da58955e395569be841f475222c044bc70a3e0e000272a7536dbd5462e01cd2fa7e23c5838891e34bca408655d7221b9ea326") ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/05/01 16:50:16 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x64000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000140), 0x0) 2018/05/01 16:50:16 executing program 5: semget$private(0x0, 0x4, 0x113) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x140, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x1, 0x2}}}, {{@arp={@empty, @loopback=0x7f000001, 0xff, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0xfff, 0x10000, 0x101, 0x5, 0xe4d6, 0x4, 'sit0\x00', 'ip6gre0\x00', {0xff}, {}, 0x0, 0x296}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) r1 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000580)="6e410131ca251d2ed92e163fe56bb4504d41b405856b081a57973ddbc61a06cd21f2f2fdefb65fc0876c2a2cd0c8ddf9561350c657c6a44171c38438839d37af2f0f46cca8b7f1dd174da4e106e211e6c2b291aaa3c138af399a881bd055461f", 0x60, 0x4000, &(0x7f0000000600)={0x2, 0x4e21}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) connect$inet(r0, &(0x7f0000000640)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/05/01 16:50:16 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x343c02, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x3, 0x8, 0x3, 0x1, 0xfffffffffffff800, 0x7fffffff}, 0x8}, 0xa) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') unshare(0x400) umount2(&(0x7f0000b1d000)='.', 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)="00bcf0ab1b0cfd62d77278ba") fchdir(r2) 2018/05/01 16:50:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:16 executing program 7 (fault-call:2 fault-nth:56): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 336.623925] FAULT_INJECTION: forcing a failure. [ 336.623925] name failslab, interval 1, probability 0, space 0, times 0 [ 336.635309] CPU: 0 PID: 19972 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 336.636215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.636215] Call Trace: [ 336.636215] dump_stack+0x185/0x1d0 [ 336.636215] should_fail+0x87b/0xab0 [ 336.636215] should_failslab+0x279/0x2a0 [ 336.636215] __kmalloc+0xc2/0x350 [ 336.636215] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 336.636215] ? sctp_add_bind_addr+0xb0/0x630 [ 336.636215] sctp_add_bind_addr+0xb0/0x630 [ 336.636215] sctp_copy_local_addr_list+0x4e1/0x610 [ 336.636215] sctp_copy_one_addr+0x20b/0xc50 [ 336.636215] sctp_bind_addr_copy+0x28c/0x970 [ 336.636215] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 336.636215] __sctp_connect+0x10f3/0x1ae0 [ 336.636215] sctp_connect+0x1b0/0x200 [ 336.636215] ? sctp_close+0xdb0/0xdb0 [ 336.636215] inet_dgram_connect+0x2e8/0x4d0 [ 336.636215] ? inet_bind+0xf50/0xf50 [ 336.636215] SYSC_connect+0x41a/0x510 [ 336.636215] ? fput+0x25c/0x2e0 [ 336.636215] ? SYSC_write+0x2f0/0x360 [ 336.636215] SyS_connect+0x54/0x80 [ 336.636215] do_syscall_64+0x309/0x430 [ 336.636215] ? SYSC_accept+0xb0/0xb0 [ 336.636215] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 336.747627] RIP: 0033:0x455979 [ 336.747627] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 336.747627] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:16 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="060000002700ff0ab6d29fca401d636ddfb11d69832b0000000073955c47c6afa3130000730bf7c047907f61e69400000300000004000100"], 0x18}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x410000, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0x40, 0x4) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80040, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/05/01 16:50:16 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x9653}, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x40, 0xe0f) 2018/05/01 16:50:16 executing program 5: r0 = socket(0x40000000015, 0x5, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x321, 0x2, 0x7, 0x7, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) [ 336.747627] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 336.747627] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 336.747627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 336.747627] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000038 [ 336.877865] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 16:50:16 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x3, 0x1, 0x2, 0xf, 0x1, 0xfffffffe, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0xfffffffffffffff9, 0x22, &(0x7f0000000140)=""/34, 0x41100, 0x1, [], r0}, 0x48) r1 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x1e48, 0x20100) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) 2018/05/01 16:50:16 executing program 0: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x3, 0x4) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/01 16:50:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:16 executing program 4: getpriority(0x0, 0xffffffffffffffff) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xbd, 0x68, 0x0, 0x0, 0x0, 0xffff, 0x4, 0x77, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000080)={r2, 0x81, 0xa, "ec0ec0d458f62cef8de2"}, 0x12) 2018/05/01 16:50:17 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) r1 = getpgid(0x0) ptrace$cont(0x9, r1, 0x9, 0x6) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/135, 0x87}], 0x1) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/05/01 16:50:17 executing program 7 (fault-call:2 fault-nth:57): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:17 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x400) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x400300, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x20000) io_setup(0xbc, &(0x7f0000000000)=0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1, 0x40, 0x4, 0xe6da, 0x6, 0x7, 0x4, {0x0, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x541}}, 0x3, 0x0, 0xf23e, 0x5, 0x9}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) r4 = socket(0x2, 0x806, 0x0) io_submit(r1, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000040)}]) 2018/05/01 16:50:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000000a, 0x300) r2 = dup2(r0, r1) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000000)={0x7ff, 0x8, 0x3, 0x8}) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="018052000000aaaaaaaa000008004500002000000000002f9078ac140000e000000100009078e000000172ff0900171d8da5232cf45d0692b750f221ea71a229a596d2fc78d75d9099a9cef7fa4184574d89029cb6fb69d1ea951a4ec5b69dc7d47514c002cd98b4cf25c151c4913c6d065b0000ad24f0f419f9dea0be384b3a4508780e4ec6d0ae81a1bcdedaab986c8622df375ce757eb7ca2d030b3e8ec7b942ad8d3d6ab559fd0d62b7c960f1e16d606258da4dbce2089ea1d98c505d0b05352b389d76b7b988839ae01b0d159bd79604c42a56c9cf5bff507c09a85fc4c350f10afa42f"], &(0x7f0000003fec)) 2018/05/01 16:50:17 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0xc) r2 = socket$inet(0x2, 0x80014, 0xfffffffffffffffd) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000002c0)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) signalfd(r2, &(0x7f0000000140)={0x877}, 0x8) 2018/05/01 16:50:17 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000500)=@ax25, &(0x7f0000000580)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0xd90}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000040), &(0x7f00000000c0)) 2018/05/01 16:50:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 337.334831] FAULT_INJECTION: forcing a failure. [ 337.334831] name failslab, interval 1, probability 0, space 0, times 0 [ 337.346171] CPU: 1 PID: 20029 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 337.347080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.347080] Call Trace: [ 337.347080] dump_stack+0x185/0x1d0 [ 337.347080] should_fail+0x87b/0xab0 [ 337.347080] should_failslab+0x279/0x2a0 [ 337.347080] __kmalloc+0xc2/0x350 [ 337.347080] ? sctp_add_bind_addr+0xb0/0x630 [ 337.347080] sctp_add_bind_addr+0xb0/0x630 [ 337.347080] sctp_copy_local_addr_list+0x4e1/0x610 [ 337.390620] sctp_copy_one_addr+0x20b/0xc50 [ 337.390620] sctp_bind_addr_copy+0x28c/0x970 [ 337.390620] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 337.390620] __sctp_connect+0x10f3/0x1ae0 [ 337.390620] sctp_connect+0x1b0/0x200 [ 337.390620] ? sctp_close+0xdb0/0xdb0 [ 337.390620] inet_dgram_connect+0x2e8/0x4d0 [ 337.390620] ? inet_bind+0xf50/0xf50 [ 337.390620] SYSC_connect+0x41a/0x510 [ 337.390620] ? fput+0x25c/0x2e0 [ 337.390620] ? SYSC_write+0x2f0/0x360 [ 337.436686] SyS_connect+0x54/0x80 [ 337.436686] do_syscall_64+0x309/0x430 [ 337.436686] ? SYSC_accept+0xb0/0xb0 [ 337.436686] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 337.436686] RIP: 0033:0x455979 [ 337.436686] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 337.436686] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 337.436686] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="00870003000445c7566a7972f67afde13b30768668e923d57d42f05aef5462c110bf4ad571020bb363b9b563c1528daeeb4a558655a37e955c6581a7cfe5fcdaa44d1974c92df465f52373") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a700000094681da866cb59be42a0f61b6637ed4f5d92d4ab5392f9a7549f9b58a3fa586c5925ace48e66550368960e46b4e04ceb832a25d3bec984e0630fe8eef96bcafe1a56b21dd62ed468ba499143dafaa175308a774170473a0f2957fa7065cc6faf625c45f13d79346697f406e0e9be26af88595c6088edc674e85cf85e466a3922acdfecd9d42bc22962f80f339c3ffb759b429b59e1227b8d2d9d2c63542fcbf2a6a798b8b8c792"], &(0x7f0000000000)=0xaf) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r2, 0xe1, 0x4}, 0x8) pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000003c0)={{0xfffffffffffffff9}, 'port0\x00', 0x10, 0x170026, 0x0, 0x0, 0x7, 0x8001, 0xe44, 0x0, 0x4, 0x9}) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/05/01 16:50:17 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x3, 0x0, 0x7, 0x3, 0x3e0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000080)=0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x10000, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000180)={r3}) [ 337.436686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 337.436686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 337.436686] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000039 2018/05/01 16:50:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:17 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r2 = add_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="d022c68829ebcc52577bb748d4cc2c31f874f3377f7c894d8a229a4d52b4c658798746c218deb34263082af17a983469b250215a839d1bbaf1a30465b2f911ad9596684d1abd7e12154f0b82fce743a9fcff6760aeab5a", 0x57, 0x0) keyctl$get_persistent(0x16, r1, r2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:17 executing program 0: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x8800, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) getpeername$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) symlink(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control/file0\x00') read(r0, &(0x7f0000000100)=""/32, 0x20) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x208401) 2018/05/01 16:50:17 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x44000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x6}, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f0000000040)="10ca"}, 0x20) 2018/05/01 16:50:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) dup2(0xffffffffffffffff, r0) readv(0xffffffffffffffff, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) 2018/05/01 16:50:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:18 executing program 1: r0 = eventfd(0x4) msync(&(0x7f00009fe000/0x600000)=nil, 0x600000, 0x9303bb350eadae7) read$eventfd(r0, &(0x7f00008e8000), 0x3) 2018/05/01 16:50:18 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x400, 0x220000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/01 16:50:18 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$pptp(r0, &(0x7f0000000300)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x79, 0x9, 0x0, 0x9, 0x80, 0x5, 0x7ff, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x9, 0x7, 0x5, 0x7, 0x5}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x10001}, &(0x7f00000001c0)=0x8) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) socket$inet(0x2, 0x1, 0x40) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x7, &(0x7f0000000240)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00000002c0)={r3, 0x4}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) 2018/05/01 16:50:18 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="3400c6820293b6f1"], 0x1}, 0x1}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x806, 0x0) io_getevents(r1, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r1, 0x4, 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f00000003c0)={r3, r4+30000000}) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x0, 0x2, 0x5, 0x1, 0x0, 0x7b}, 0x4}, 0xa) r5 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f0000000100)}]) io_destroy(r1) getsockname$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/05/01 16:50:18 executing program 3: unshare(0x8000400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x2, &(0x7f0000000100)=0x0) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0xa000) io_cancel(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000140)="042736279e4c0dd1dc39a4876218c42b5b07e2a5119953acc3d17435c5a90629bc5d5ff4503ffda96c097cf86459df0cb7e32c665d40c1e43c93739001ab604f336d1e71bce628e90038c0bdea151b76ddfe9afa69d19725c08aeb0d5f13eb754a90a42ecb049442635b6b4c2c0540c518cd158a758030301cced55ac48fe0288abd10fffb6fe0f9ab953d1f1f146130956446a90a392d8b723b450c21b3baa44a30d23b6b6fe8c6ff950fc01fceb136415bc401d8e628a775a91177d91a8a76bac38468ce07f6693d4398288ac87a", 0xcf, 0x4, 0x0, 0x0, r2}, &(0x7f00000002c0)) listen(r0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x403, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000040)=""/184) poll(&(0x7f0000000300)=[{r0}], 0x1, 0x0) 2018/05/01 16:50:18 executing program 7 (fault-call:2 fault-nth:58): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 338.123524] FAULT_INJECTION: forcing a failure. [ 338.123524] name failslab, interval 1, probability 0, space 0, times 0 [ 338.134877] CPU: 1 PID: 20075 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 338.135786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.135786] Call Trace: [ 338.135786] dump_stack+0x185/0x1d0 [ 338.157137] should_fail+0x87b/0xab0 [ 338.157137] should_failslab+0x279/0x2a0 [ 338.157137] __kmalloc+0xc2/0x350 [ 338.157137] ? sctp_add_bind_addr+0xb0/0x630 [ 338.157137] sctp_add_bind_addr+0xb0/0x630 [ 338.157137] sctp_copy_local_addr_list+0x4e1/0x610 [ 338.157137] sctp_copy_one_addr+0x20b/0xc50 [ 338.157137] sctp_bind_addr_copy+0x28c/0x970 [ 338.157137] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 338.157137] __sctp_connect+0x10f3/0x1ae0 [ 338.157137] sctp_connect+0x1b0/0x200 [ 338.157137] ? sctp_close+0xdb0/0xdb0 [ 338.157137] inet_dgram_connect+0x2e8/0x4d0 [ 338.157137] ? inet_bind+0xf50/0xf50 [ 338.157137] SYSC_connect+0x41a/0x510 [ 338.157137] ? fput+0x25c/0x2e0 [ 338.223204] ? SYSC_write+0x2f0/0x360 [ 338.223204] SyS_connect+0x54/0x80 [ 338.223204] do_syscall_64+0x309/0x430 [ 338.223204] ? SYSC_accept+0xb0/0xb0 [ 338.223204] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 338.223204] RIP: 0033:0x455979 [ 338.223204] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 338.223204] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 338.223204] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:18 executing program 4: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x20, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x0, r2}) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x0, &(0x7f0000438ff0)={0x0, 0x1c9c380}) close(r0) [ 338.223204] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 338.223204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 338.223204] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003a 2018/05/01 16:50:18 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1002000006) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x801, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa}, 0x1c) 2018/05/01 16:50:18 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000100)=0xfffffffffffffffc) r1 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='vmnet1vboxnet0.):\x00', 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f0000000ec0)="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", 0x1000) 2018/05/01 16:50:18 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200200) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000540)="aede10f4c4aba6923035a64b01d408fd649119eebb64c82ea1459b9c9727697661e05c555f2bcc478baec51c0408eb4cbde4d1e5d47a58b90bb8f495aeaae811d158e6cdbe3e76fb4c8dd7c1bae054b7f56c5481d02b7823b6da3d55a9265c070dac48948a439e10c4af4f20bc246dea9dfeae5d6ab34f27ebf3269bd8053d87b64f2d86033c3af1bb0a43daccdce775e896de632881ab9c9a613d65a71e93e623e270717879219faa8b7d26c708f77cf500c068d5af40b49d97af49f043f093541449b79ae6603ed4a1d2af9ad1cd65f5fb17f0f87810186b742ea3b59803b0fa21b99e1d3b9d26352aaf56") 2018/05/01 16:50:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:18 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e003b008ca865b59735"}) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8000, 0x40) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000001240)={0x17, 0x1000, &(0x7f0000002280)="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"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1\x00', 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x17fff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140)={0x9, 0x1, 0x3, 0x2}, 0x8) listen(r3, 0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x20002000}) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@can={0x1d, r2}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="d80929d309d708db35cdfe5fe2d7", 0xe}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/01 16:50:18 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/psched\x00') ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) socket(0x10, 0x5, 0x4a80) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/177) 2018/05/01 16:50:18 executing program 1: timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = msgget(0x1, 0x2) msgsnd(r0, &(0x7f0000000040)={0x3, "8e508afdbc67457e9488dcce4147f7c0841bbe8fd3c9757dc7421c5f4e20b80bd39294eec5302d79f964d1f895ee8f02f71c0f85d05c7c54cc5acf535dee4b4107ec691f05d005bdb8731330c422d77f8b8b453535f6fb29b71f508229d4492a7cec59bed87817fe633442372b3adfe01aeb48229598d3089b360270d147ea69fa85b3432af17101b5315843987b30e6709e80bf085b56fb18d75135fd08d02896f605faff7f3e9026cab22d249d3723f0025830a9854870dac10a01408c2a806833bd53e9418bbc5c20d643d70950f46b852793093b9ab59b96f54ea7971f43416a293b44ab0478c79fd189"}, 0xf4, 0x800) 2018/05/01 16:50:19 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa0000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/148) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x3ff, 0x0, 0x0, {0x0, 0x1c9c380}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x101000, 0x0) connect$pptp(r2, &(0x7f00000002c0)={0x18, 0x2, {0x1}}, 0x1e) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x10000000200000) getsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000000300), &(0x7f0000000340)=0x4) recvfrom$packet(r0, &(0x7f0000000000)=""/6, 0x6, 0x20, &(0x7f0000000100)={0x11, 0x19, r1, 0x1, 0x4b98, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) accept$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x1c) 2018/05/01 16:50:19 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10201, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x100000000, 0x1, 0x1, 0x7, 0xa, [{0x40, 0x4, 0xecf, 0x0, 0x0, 0x208}, {0xfb, 0x80000001, 0x4, 0x0, 0x0, 0x200a}, {0x8, 0x8001, 0x9000000, 0x0, 0x0, 0x80}, {0x40, 0xffffffff, 0x9, 0x0, 0x0, 0x1}, {0x7ff, 0x2, 0x7b0, 0x0, 0x0, 0x400}, {0x100, 0x8, 0x81, 0x0, 0x0, 0x80}, {0x9, 0x1, 0x800, 0x0, 0x0, 0x2}, {0xffffffffffffff91, 0x1, 0x6, 0x0, 0x0, 0x800}, {0x1, 0xa4, 0x7fff}, {0x10000, 0x9, 0x5, 0x0, 0x0, 0x2004}]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x2010000080000a}}) 2018/05/01 16:50:19 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x8000400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x9, 0x2], 0x3, 0xb03, 0x800, 0x6, 0x2, 0x17, {0x60, 0x27a, 0x5, 0x9, 0x1f, 0x1ff, 0xd7, 0x6a9, 0xfff, 0x1, 0x2d1, 0x8, 0x3, 0x8001, "3576af543970941d4ab7c9efffe6a2550005e79bdbd831426875bccffb6f0c76"}}) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) bind(r1, &(0x7f0000000380)=@rc={0x1f, {0x7, 0xa08, 0x9, 0x2, 0x5b9, 0x6aef4620}, 0xf3}, 0x80) r2 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x169c00) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r3, &(0x7f0000000180)="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", 0xff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) set_robust_list(&(0x7f0000000480)={&(0x7f0000000440)={&(0x7f0000000400)}, 0x7}, 0x18) 2018/05/01 16:50:19 executing program 1: r0 = memfd_create(&(0x7f0000e5d000)='*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000080102) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f0000000040)=[{0x82, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @rand_addr=0x400}, @in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x90) 2018/05/01 16:50:19 executing program 7 (fault-call:2 fault-nth:59): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:19 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200200) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000540)="aede10f4c4aba6923035a64b01d408fd649119eebb64c82ea1459b9c9727697661e05c555f2bcc478baec51c0408eb4cbde4d1e5d47a58b90bb8f495aeaae811d158e6cdbe3e76fb4c8dd7c1bae054b7f56c5481d02b7823b6da3d55a9265c070dac48948a439e10c4af4f20bc246dea9dfeae5d6ab34f27ebf3269bd8053d87b64f2d86033c3af1bb0a43daccdce775e896de632881ab9c9a613d65a71e93e623e270717879219faa8b7d26c708f77cf500c068d5af40b49d97af49f043f093541449b79ae6603ed4a1d2af9ad1cd65f5fb17f0f87810186b742ea3b59803b0fa21b99e1d3b9d26352aaf56") [ 339.273464] FAULT_INJECTION: forcing a failure. [ 339.273464] name failslab, interval 1, probability 0, space 0, times 0 [ 339.284837] CPU: 1 PID: 20134 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 339.285739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.285739] Call Trace: [ 339.285739] dump_stack+0x185/0x1d0 [ 339.285739] should_fail+0x87b/0xab0 [ 339.285739] should_failslab+0x279/0x2a0 [ 339.285739] __kmalloc+0xc2/0x350 [ 339.285739] ? sctp_add_bind_addr+0xb0/0x630 [ 339.285739] sctp_add_bind_addr+0xb0/0x630 [ 339.285739] sctp_copy_local_addr_list+0x4e1/0x610 [ 339.285739] sctp_copy_one_addr+0x20b/0xc50 [ 339.285739] sctp_bind_addr_copy+0x28c/0x970 [ 339.285739] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 339.285739] __sctp_connect+0x10f3/0x1ae0 [ 339.285739] sctp_connect+0x1b0/0x200 [ 339.285739] ? sctp_close+0xdb0/0xdb0 [ 339.285739] inet_dgram_connect+0x2e8/0x4d0 [ 339.285739] ? inet_bind+0xf50/0xf50 [ 339.285739] SYSC_connect+0x41a/0x510 [ 339.285739] ? fput+0x25c/0x2e0 [ 339.285739] ? SYSC_write+0x2f0/0x360 [ 339.285739] SyS_connect+0x54/0x80 [ 339.381529] do_syscall_64+0x309/0x430 [ 339.381529] ? SYSC_accept+0xb0/0xb0 [ 339.381529] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 339.381529] RIP: 0033:0x455979 [ 339.381529] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 339.381529] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 339.381529] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:19 executing program 0: memfd_create(&(0x7f0000000040)=' \x00', 0x3) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x80800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x1ba) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00000001c0)=""/99, 0x286) 2018/05/01 16:50:19 executing program 4: syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)={0x800000000000000}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) [ 339.381529] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 339.381529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 339.381529] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003b 2018/05/01 16:50:19 executing program 1: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000000080)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8000, 0x50000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000100), 0x4) recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/204, 0xcc}], 0x1, &(0x7f0000000440)=[{&(0x7f0000000080)=""/57, 0x39}], 0x1, 0x0) dup2(r2, r1) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/05/01 16:50:19 executing program 6: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:19 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:19 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001480)=""/4096, &(0x7f00000000c0)=0xfffffeb7) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffff5, 0x4000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007b6ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000140)=""/246) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x3fffffff8) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f00000003c0)=""/174) 2018/05/01 16:50:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0203000213000000e1ffffff0000000005000600000000000a0000000000000000000000100000000000000000000000000000000000000005000800020000000a00000000000000fe8000000000000000000053040000bb000000000000000002000100000000000000fb000000009f05000500000000000a00fcff00000000ff0200000000bfa1585c0000000000000000000100000000"], 0x98}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40000000003fc, 0x0) write$evdev(r1, &(0x7f0000000180)=[{{}, 0x7fffffff, 0x9, 0x7fffffff}, {{0x0, 0x7530}, 0x0, 0x8, 0x4b4000000}], 0x30) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000140)=""/28) 2018/05/01 16:50:19 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(r0, r0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000280)={0x1000000005, 0x7ff, 0x5}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200240, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000100)=""/101, &(0x7f0000000180)=0x65) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000080)={'tunl0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000000040)={0x0, 'sit0\x00'}}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2018/05/01 16:50:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:19 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="ee48374d40315d7a7fd13130d447408b58d459174a3c14e315ebb6f02b958876c0aca592eae53ef586b01374130bef670c25ead9ed19fca54e33ba209fb04b3417a4c9f2", 0x44}, {&(0x7f0000000100)="7cc3382fe54943ffd4bc0b90befa81a49ea32ca1c3a17b797f5fafd98189a9da0b77dc5ed45d422d4f8ce2114796e0508dd029e4e01e732d3daa55f1f76f567b1e093e8de81c88325eee5ea45e6f6430876335141b8aac2bab0147283b24d1dbd64f28dbedce7ef409476d6a90fed4293bf072d5a279001246051e96df4e7f134862e129cb03c13b812082a44501bddcd7e08c54bc86f12fb5a66d4520f317803bf3d17160e20390dcf6183d89c92c3a7efacce793a9056b5c681e822fbb9715aa763eae43db64681eca6c54a4e82847832664eba556082d9defa173acf262c85cd3990f256902065158436e4be26cb4817572bb447bf0a8ce", 0xf9}], 0x2, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:20 executing program 4: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/sctp\x00') getdents(r1, &(0x7f0000000140)=""/98, 0x2a) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @dev, @remote}, &(0x7f00000001c0)=0xc) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x204000fd, 0x0) getdents(r2, &(0x7f0000000000)=""/72, 0x48) 2018/05/01 16:50:20 executing program 3: r0 = gettid() exit(0x0) ioprio_get$pid(0x1, r0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)=0x1) 2018/05/01 16:50:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:20 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="3a13f6beb4b6a723c3146ba67275806bad4fbaf04d99658141d51b1cf38b1c0146bd274996"}], 0x0, &(0x7f00000000c0)=[@assoc={0x0, 0x117, 0x4, 0x5}], 0xfffffffffffffd16}, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x8) ioctl$TCSBRKP(r1, 0x5425, 0x5b) ppoll(&(0x7f0000000140)=[{r0, 0x5002}, {r1, 0x14}, {r0, 0xe258}], 0x3, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0x1}, 0x8) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/01 16:50:20 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200200) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000540)="aede10f4c4aba6923035a64b01d408fd649119eebb64c82ea1459b9c9727697661e05c555f2bcc478baec51c0408eb4cbde4d1e5d47a58b90bb8f495aeaae811d158e6cdbe3e76fb4c8dd7c1bae054b7f56c5481d02b7823b6da3d55a9265c070dac48948a439e10c4af4f20bc246dea9dfeae5d6ab34f27ebf3269bd8053d87b64f2d86033c3af1bb0a43daccdce775e896de632881ab9c9a613d65a71e93e623e270717879219faa8b7d26c708f77cf500c068d5af40b49d97af49f043f093541449b79ae6603ed4a1d2af9ad1cd65f5fb17f0f87810186b742ea3b59803b0fa21b99e1d3b9d26352aaf56") 2018/05/01 16:50:20 executing program 7 (fault-call:2 fault-nth:60): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:20 executing program 4: syz_emit_ethernet(0x2e, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c2000000000008000000080045000020000000000002907800000000040000ff11009078e0df70ec00000208070000d894b83a5d0a04acfc77b1218f647f51229211c67fea175c8434fb1f9d21e26aaf0d298618b092da2a"], &(0x7f00000004c0)) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x2000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xdf6, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) getpgrp(r1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}, {0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x5, [0xe1c, 0x81, 0x80, 0x4, 0x0, 0x1, 0xc1, 0xfc80000000000000]}, 0x5c) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x7, 0x1000, &(0x7f0000000500)="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"}) fchdir(r0) 2018/05/01 16:50:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 340.497904] FAULT_INJECTION: forcing a failure. [ 340.497904] name failslab, interval 1, probability 0, space 0, times 0 [ 340.509291] CPU: 1 PID: 20216 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 340.510193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.510193] Call Trace: [ 340.510193] dump_stack+0x185/0x1d0 [ 340.510193] should_fail+0x87b/0xab0 [ 340.510193] should_failslab+0x279/0x2a0 [ 340.510193] __kmalloc+0xc2/0x350 [ 340.510193] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 340.547316] ? sctp_add_bind_addr+0xb0/0x630 [ 340.547316] sctp_add_bind_addr+0xb0/0x630 [ 340.547316] sctp_copy_local_addr_list+0x4e1/0x610 [ 340.547316] sctp_copy_one_addr+0x20b/0xc50 [ 340.547316] sctp_bind_addr_copy+0x28c/0x970 [ 340.547316] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 340.547316] __sctp_connect+0x10f3/0x1ae0 [ 340.547316] sctp_connect+0x1b0/0x200 [ 340.547316] ? sctp_close+0xdb0/0xdb0 [ 340.547316] inet_dgram_connect+0x2e8/0x4d0 [ 340.547316] ? inet_bind+0xf50/0xf50 [ 340.547316] SYSC_connect+0x41a/0x510 [ 340.547316] ? fput+0x25c/0x2e0 [ 340.547316] ? SYSC_write+0x2f0/0x360 [ 340.547316] SyS_connect+0x54/0x80 [ 340.547316] do_syscall_64+0x309/0x430 [ 340.547316] ? SYSC_accept+0xb0/0xb0 [ 340.547316] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 340.547316] RIP: 0033:0x455979 [ 340.547316] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 340.547316] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 340.547316] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 340.547316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 340.547316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 340.547316] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003c [ 340.695647] PPPIOCDETACH file->f_count=2 2018/05/01 16:50:21 executing program 1: unshare(0x8000000) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = msgget(0x1, 0x80) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000001c0)=0xc) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000000c0)=""/246) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r2, &(0x7f0000000140), 0x0, 0x0, 0x0) mq_timedsend(r2, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r2, &(0x7f0000000200)=""/131, 0xfffffffffffffe08, 0xfffffffffffffffe, 0x0) 2018/05/01 16:50:21 executing program 7 (fault-call:2 fault-nth:61): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:21 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200200) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000540)="aede10f4c4aba6923035a64b01d408fd649119eebb64c82ea1459b9c9727697661e05c555f2bcc478baec51c0408eb4cbde4d1e5d47a58b90bb8f495aeaae811d158e6cdbe3e76fb4c8dd7c1bae054b7f56c5481d02b7823b6da3d55a9265c070dac48948a439e10c4af4f20bc246dea9dfeae5d6ab34f27ebf3269bd8053d87b64f2d86033c3af1bb0a43daccdce775e896de632881ab9c9a613d65a71e93e623e270717879219faa8b7d26c708f77cf500c068d5af40b49d97af49f043f093541449b79ae6603ed4a1d2af9ad1cd65f5fb17f0f87810186b742ea3b59803b0fa21b99e1d3b9d26352aaf56") 2018/05/01 16:50:21 executing program 0: accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80, 0x800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000280)=""/61) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000002c0)) fchown(r0, r2, r3) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2, 0x4, 0x2108, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) pipe(&(0x7f0000000000)) 2018/05/01 16:50:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x153203) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x3) sendmsg$key(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000001540)=ANY=[@ANYRES32=r0, @ANYRES16=r1, @ANYPTR, @ANYRES64=r1, @ANYPTR=&(0x7f0000001780)=ANY=[@ANYPTR=&(0x7f0000001680)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="8c896528afc38b3772f1778aaf15b7c4ac52389bec6e6a4138f5e3fa8a5b2a14e38757516e8550ba85e4d930f2d3ed36c37e39c74da7e3443f35d6d2a7dbc166ba86ee4e2a134833bfa5c6bd3c5b77b184b51279990c0aba3b21551960247a6016d542695f9bd685fc1cf38078ac93c3e1dba67d54f1e3e405bf6ba1ba369a3957360f706235108463dc538acec2a80706ca0c526ffe9a186bcd9b4cfdb12ff8dd09ada46797b033b198d20dfa62c3f2174c9c691a0ad5ae89a6bdfe193dc43cc618fca40e1b1c009e87e534", @ANYRES16=r1, @ANYRES16=r1, @ANYRES32, @ANYRES16=r0, @ANYRES64=r1], @ANYBLOB="0a8bf5d3ea2900"], @ANYBLOB="03516f7992c214c2d9523c4d22df94cf410a59db54ef7c9b279fb958097f54b24d97515ccc82ac65055ba215fa96ece03b05fb706afe0655d6a07231af6d02dec3a0a999d469d12a243dd8b96631369aa369ee9d66b0b0b89b500bdec7428ec6eb61d267ea04dd3e22d222f16d9e7c9af4d49d32fae48a1709fa6f4672165effa1f0646f0c21da2c5f6416ea5819b174df5107c1adfc892d7ed8f5a7c9f8c0d0885a5518e67020c5fc1d81e953a2a50f99eee6361300c70c37370b6660e91339b99f32b0413773a97bdc85d315402951524f8fa471a494d47f0ad78f2a67488122ace1199384b48cab82"], 0x108}, 0x1}, 0xfffffffffffffffd) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000080)=ANY=[@ANYBLOB="02d8347ad678c331a200000000000000c2552014327b7a2e2e316d5b9f765de36ca09c540bab35a970ac60687d6f0dc0e980cb33bc1200f0709a46a4770e95663d88959628b143ac375b16cd74a3219f0f4475d2190ebbf0264c41f10c897fee2d54ffa87215e2f84545dfc3b05f6cec919152882eecfc228f5d190333275d22ecc8a4eb8ab6c9836c419e6f8f13171266cd728b6f25c151078bd57d36776210206ac304ae7822d977677c2b810e040a851133420c5336bf0000000000000000007fafc058de2b2c87d797d125944e5742c5f54c"], 0x10}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000180)={0x3, 0x3f}) 2018/05/01 16:50:21 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, r0, 0x0) r1 = socket$inet6(0xa, 0xf, 0x100000000) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x30}, 0x8000) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', '(\\(\x00'}) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/01 16:50:21 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 341.224278] FAULT_INJECTION: forcing a failure. [ 341.224278] name failslab, interval 1, probability 0, space 0, times 0 [ 341.235671] CPU: 0 PID: 20248 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 341.236584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.236584] Call Trace: [ 341.236584] dump_stack+0x185/0x1d0 [ 341.236584] should_fail+0x87b/0xab0 [ 341.236584] should_failslab+0x279/0x2a0 [ 341.236584] __kmalloc+0xc2/0x350 [ 341.236584] ? sctp_add_bind_addr+0xb0/0x630 [ 341.236584] sctp_add_bind_addr+0xb0/0x630 [ 341.236584] sctp_copy_local_addr_list+0x4e1/0x610 [ 341.236584] sctp_copy_one_addr+0x20b/0xc50 [ 341.236584] sctp_bind_addr_copy+0x28c/0x970 [ 341.236584] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 341.236584] __sctp_connect+0x10f3/0x1ae0 [ 341.236584] sctp_connect+0x1b0/0x200 [ 341.236584] ? sctp_close+0xdb0/0xdb0 [ 341.236584] inet_dgram_connect+0x2e8/0x4d0 [ 341.236584] ? inet_bind+0xf50/0xf50 [ 341.236584] SYSC_connect+0x41a/0x510 [ 341.236584] ? fput+0x25c/0x2e0 [ 341.236584] ? SYSC_write+0x2f0/0x360 [ 341.236584] SyS_connect+0x54/0x80 [ 341.236584] do_syscall_64+0x309/0x430 [ 341.236584] ? SYSC_accept+0xb0/0xb0 [ 341.236584] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 341.236584] RIP: 0033:0x455979 [ 341.236584] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 341.236584] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 341.236584] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000)=0x14, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x2) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000002580)=""/4, 0x4) [ 341.236584] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 341.236584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 341.236584] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003d 2018/05/01 16:50:21 executing program 5: r0 = socket(0x240000000015, 0x5, 0x20000) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x7ff, 0x4) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x4, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x7f}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x61}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x74) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) 2018/05/01 16:50:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:21 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) shmget(0x2, 0x4000, 0x80, &(0x7f0000ffb000/0x4000)=nil) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000000040), 0x148, &(0x7f0000000000)) 2018/05/01 16:50:21 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/125, 0x7d}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x7}, 0x100) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x75}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x4, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/05/01 16:50:21 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000000002217e, 0x0) 2018/05/01 16:50:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:21 executing program 3: socketpair(0x11, 0x3, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x93b, 0x1, 0x8001, 0x1, 0xffffffffffffffff, 0xc57}, 0x2c) r2 = semget$private(0x0, 0x2, 0x1) semop(r2, &(0x7f0000000100)=[{0x2, 0xd25a, 0x800}, {0x7, 0x1, 0x800}, {0x2, 0x80, 0x800}, {0x0, 0x40, 0x1000}, {0x0, 0x5, 0x800}], 0x5) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) pause() setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x218, 0x218, 0x0, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x420, 0x80}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0x0, 'bond_slave_1\x00', 'vcan0\x00', {0xff}, {}, 0x2e, 0x2, 0x2}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0x3, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x20, 0xc, [0x1b, 0x1, 0x11, 0x3e, 0x0, 0x17, 0x2f, 0x3f, 0x2, 0x2b, 0xd, 0x11, 0xa, 0x14, 0x0, 0x5], 0x3, 0x8001, 0x8001}}}, {{@ip={@rand_addr=0x8, @multicast1=0xe0000001, 0xffffffff, 0xff, 'veth1_to_bond\x00', 'bridge0\x00', {}, {0xff}, 0x5f, 0x1, 0x10}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7fffffff, 0x1, 0x2, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(r1, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000740)={0xffffffff, 0x1, 0x9182}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000007c0)={&(0x7f0000000780)=[0x10001, 0x2, 0x1], 0x3, 0x5, 0x3, 0x8001, 0x4, 0x8, {0xff, 0x9, 0x3, 0x20, 0x1, 0x100000000, 0x4a06, 0x6, 0x9, 0x1ff, 0x1a89, 0x3, 0x401, 0x0, "d0547de6c205729add49e154e8587a5b13668481473b57d2910c21e805ff45f9"}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000840)="c16a247e86beb39f0b652a3cae85f7665ebeac52f6eb6a3909dd3d43a6604f3190d23d5e1461efb58d5aa3f00a563c0e0b9182b111c3878a583ab356720eacb2f47f8d0adbd077cba522216c62d60592c48dfba18a8d3627302f89f70a74e74641d4239a76b1cf7be6a2a223dbfb737238355a131e0c2409f944f3e781b12c8854b5e458372e664831895ae8e9bbe8d9680d72", 0x93) r5 = syz_open_dev$sndpcmp(&(0x7f0000000900)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101c00) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000940)={0x0, 0xffff, 0x80000000, 0x7, 0x1, 0x8001, 0x5, 0x9, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x401}}, 0x48, 0x0, 0x10000, 0x100000000}}, &(0x7f0000000a00)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000a40)={r6, 0x14}, &(0x7f0000000a80)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000ac0)={0xd571, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000b00)={r8, 0x4}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) writev(r3, &(0x7f0000001f00)=[{&(0x7f0000000b40)="36dbbc8452c687a1776f8046b07e22ced9f47553142cd0332ebc6b30b847294ab8a1afca7088fd8667ad4e249b8b2f1df65661b4b7e6b3feec9dfedb65779ce56b9fde5a98e50b5e315ef743e74988aacf8c6089d257367202f82260f022d3d2cf584c251201fe9fc2b272662c9f39fe73d6d4c11899c1e20fc11a32ab80f877bad8afc7843722d7bad122ee2eb926daa479eaabad7cd7480d4af161527e1a79", 0xa0}, {&(0x7f0000000c00)="47df7ea0048323a0dd64e35b44f4ac4effcbcf6a22c25d7c79445639863006c8d49e46b41a5e0fb33459351f6482ab798c274ff5f590d89d0d2272b28d5af06a7d45269d66c35dd41ad45746b811ac904c6b004eefc11fd4f85a85be05516ec0c5cac4cebba79a4aa250c530dd36e3dd3b0cb6e299c5ff8cd16ffc3dd8c5bfe34ab2621fbe53e5407ff3bb1181dda02ab05c7d64078b91437ec6ef40ae5089582d66467c74ae9f762b350395a625dc7613c6a1d9b92ef9a70fc7becdec2acdaa87d4fb0b8c918521054669e967c7ba500a78ae67b7e2f8f9e0d8af5e2993e65c92bc9a81a734", 0xe6}, {&(0x7f0000000d00)="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", 0x1000}, {&(0x7f0000001d00)="15b1855bbad25a77056e04c58ffaa4fefcf5d1bdfb530dbd1883c18478b46e30d630a4cf1aaa3fdef11ffc15e54727cafe380adc46065c7ffe2550fe0b7880902989c0e8eae390e4d0920d1a3cb5f054191fbf999151d7c9690b7085f0a7599d0d233c3682372d0a3f08c4e59be3c6b7dfde60d5", 0x74}, {&(0x7f0000001d80)="10c8f4c22f979601e13ef5562e99f996d5f0ae5901b1f22a646c521777049dabf5640cf238d5b03e15ddf9e73d61ee065f7fd56977eeabe74cd63cba43600ad77009cc49141d40523cc75d45dcfd18d3f9360c093e2fba0833", 0x59}, {&(0x7f0000001e00)="8b4165693845ff52a7c47c7c70a4bd519dc5b754dace9f25247e4c13345487dc360175468d7bb64daf564746154452361b51a3dd9f3e0d4575de58a9484f6a38409972c4086226ba46e69d19da76879a0b8f9f7ee6b916707c073b51b59e0293baad716799c21430a5ac89ffe284c1797600bcfaf5e595e1a79a1e491048724aefddc6d6923839c9cfe7f5d07decfae6cb84c8bb5936fbe5caec1158b8258357244d276d7aad59b4ec684b9e8b946da7b0f42922a00cf5b4b82e34dd2735165e4ee500efc1848b4957603ce8d9c08123b8541e59320011f9259308c6", 0xdc}], 0x6) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000002f80)={0x1000, &(0x7f0000001f80)=""/4096}) r9 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002fc0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x1ff, 0x4e20, 0x0, 0x0, 0x80, 0x0, 0x3c, r4, r9}, {0x9, 0x7f, 0x8, 0x2, 0x0, 0x1, 0x401, 0x1}, {0x4, 0x7, 0x1ff}, 0x81, 0x0, 0x2, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d2, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x7, 0x3, 0x8, 0x0, 0x6, 0xffffffffffff6566}}, 0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000030c0)=@assoc_value={r7, 0xfffffffffffeffff}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000003140)={&(0x7f0000003100)=[0x4, 0x1, 0x401], 0x3, 0xd24, 0xffffffffffffffff, 0x4, 0x9, 0x7, {0x0, 0x53c7984, 0x100, 0x2, 0x7fff, 0x8, 0x200, 0x0, 0x3, 0x1e, 0x0, 0x1000, 0x3ff, 0x9, "a2c1699b9936bfecf50314f249a2edb28aa0c8859ab6490c963ea21653404bb2"}}) r10 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r10, 0x84, 0x7, &(0x7f00000031c0)={0x15c3c}, 0x4) stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000003200)='./file0\x00', r9, r11) 2018/05/01 16:50:22 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8101, 0x0) lseek(r0, 0x3, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x5) 2018/05/01 16:50:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xc6c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b40000000000000025000000000000000700d8456600000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x29b, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/01 16:50:22 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r1) 2018/05/01 16:50:22 executing program 7 (fault-call:2 fault-nth:62): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:22 executing program 5: r0 = socket(0x11, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000000300)="2e06aab36c12de7fafb6f6eb9f74be5bf91d4fbc283e633f68ac215059072205637f0dc28b586b7e403c00efd7913ed5061c05c441acc4b2ee77fc13d6551fbb4d290bf5f59bc14df8a2e4e373a30f8ef0514c2ea8f23ad6e57345e32c7d5cbfbe715bb425aadf57800379529c6678455f4118b8ef09a64495c34bb4ca4b09c5030c6b1bb7fce1b115a36dfd025ae73732fab1127348f55e0246dc5a70709a4bf85fecf1704806979af94a0778ff9145a7fc4f2b2e417a300b2f7848e1124cd5f217dd93fb76a58dbb8eb9b82c5aece0136f38fa9b6e89f229a5822d043f5fcf1869a74e867442614d831bc29d76fc38aeb71df2ea69f73974e1549d6e", 0xfd, 0x0, &(0x7f0000000200)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffed5) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x2, 0x8000, 0x9, 0x2, 0x6, 0x200, 0x7, {0x0, @in={{0x2, 0x4e21, @rand_addr=0xc11}}, 0x4, 0x0, 0x8000, 0x0, 0x5}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x879}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0xffffffffffffff21, 0x4) r3 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x40, 0x40000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f00000002c0)=""/5) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000, &(0x7f0000000240)=0x80, 0x2) 2018/05/01 16:50:22 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200200) 2018/05/01 16:50:22 executing program 3: socketpair(0x11, 0x3, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x93b, 0x1, 0x8001, 0x1, 0xffffffffffffffff, 0xc57}, 0x2c) r2 = semget$private(0x0, 0x2, 0x1) semop(r2, &(0x7f0000000100)=[{0x2, 0xd25a, 0x800}, {0x7, 0x1, 0x800}, {0x2, 0x80, 0x800}, {0x0, 0x40, 0x1000}, {0x0, 0x5, 0x800}], 0x5) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) pause() setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x218, 0x218, 0x0, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x420, 0x80}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0x0, 'bond_slave_1\x00', 'vcan0\x00', {0xff}, {}, 0x2e, 0x2, 0x2}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0x3, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x20, 0xc, [0x1b, 0x1, 0x11, 0x3e, 0x0, 0x17, 0x2f, 0x3f, 0x2, 0x2b, 0xd, 0x11, 0xa, 0x14, 0x0, 0x5], 0x3, 0x8001, 0x8001}}}, {{@ip={@rand_addr=0x8, @multicast1=0xe0000001, 0xffffffff, 0xff, 'veth1_to_bond\x00', 'bridge0\x00', {}, {0xff}, 0x5f, 0x1, 0x10}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7fffffff, 0x1, 0x2, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(r1, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000740)={0xffffffff, 0x1, 0x9182}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000007c0)={&(0x7f0000000780)=[0x10001, 0x2, 0x1], 0x3, 0x5, 0x3, 0x8001, 0x4, 0x8, {0xff, 0x9, 0x3, 0x20, 0x1, 0x100000000, 0x4a06, 0x6, 0x9, 0x1ff, 0x1a89, 0x3, 0x401, 0x0, "d0547de6c205729add49e154e8587a5b13668481473b57d2910c21e805ff45f9"}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000840)="c16a247e86beb39f0b652a3cae85f7665ebeac52f6eb6a3909dd3d43a6604f3190d23d5e1461efb58d5aa3f00a563c0e0b9182b111c3878a583ab356720eacb2f47f8d0adbd077cba522216c62d60592c48dfba18a8d3627302f89f70a74e74641d4239a76b1cf7be6a2a223dbfb737238355a131e0c2409f944f3e781b12c8854b5e458372e664831895ae8e9bbe8d9680d72", 0x93) r5 = syz_open_dev$sndpcmp(&(0x7f0000000900)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101c00) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000940)={0x0, 0xffff, 0x80000000, 0x7, 0x1, 0x8001, 0x5, 0x9, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x401}}, 0x48, 0x0, 0x10000, 0x100000000}}, &(0x7f0000000a00)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000a40)={r6, 0x14}, &(0x7f0000000a80)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000ac0)={0xd571, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000b00)={r8, 0x4}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) writev(r3, &(0x7f0000001f00)=[{&(0x7f0000000b40)="36dbbc8452c687a1776f8046b07e22ced9f47553142cd0332ebc6b30b847294ab8a1afca7088fd8667ad4e249b8b2f1df65661b4b7e6b3feec9dfedb65779ce56b9fde5a98e50b5e315ef743e74988aacf8c6089d257367202f82260f022d3d2cf584c251201fe9fc2b272662c9f39fe73d6d4c11899c1e20fc11a32ab80f877bad8afc7843722d7bad122ee2eb926daa479eaabad7cd7480d4af161527e1a79", 0xa0}, {&(0x7f0000000c00)="47df7ea0048323a0dd64e35b44f4ac4effcbcf6a22c25d7c79445639863006c8d49e46b41a5e0fb33459351f6482ab798c274ff5f590d89d0d2272b28d5af06a7d45269d66c35dd41ad45746b811ac904c6b004eefc11fd4f85a85be05516ec0c5cac4cebba79a4aa250c530dd36e3dd3b0cb6e299c5ff8cd16ffc3dd8c5bfe34ab2621fbe53e5407ff3bb1181dda02ab05c7d64078b91437ec6ef40ae5089582d66467c74ae9f762b350395a625dc7613c6a1d9b92ef9a70fc7becdec2acdaa87d4fb0b8c918521054669e967c7ba500a78ae67b7e2f8f9e0d8af5e2993e65c92bc9a81a734", 0xe6}, {&(0x7f0000000d00)="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", 0x1000}, {&(0x7f0000001d00)="15b1855bbad25a77056e04c58ffaa4fefcf5d1bdfb530dbd1883c18478b46e30d630a4cf1aaa3fdef11ffc15e54727cafe380adc46065c7ffe2550fe0b7880902989c0e8eae390e4d0920d1a3cb5f054191fbf999151d7c9690b7085f0a7599d0d233c3682372d0a3f08c4e59be3c6b7dfde60d5", 0x74}, {&(0x7f0000001d80)="10c8f4c22f979601e13ef5562e99f996d5f0ae5901b1f22a646c521777049dabf5640cf238d5b03e15ddf9e73d61ee065f7fd56977eeabe74cd63cba43600ad77009cc49141d40523cc75d45dcfd18d3f9360c093e2fba0833", 0x59}, {&(0x7f0000001e00)="8b4165693845ff52a7c47c7c70a4bd519dc5b754dace9f25247e4c13345487dc360175468d7bb64daf564746154452361b51a3dd9f3e0d4575de58a9484f6a38409972c4086226ba46e69d19da76879a0b8f9f7ee6b916707c073b51b59e0293baad716799c21430a5ac89ffe284c1797600bcfaf5e595e1a79a1e491048724aefddc6d6923839c9cfe7f5d07decfae6cb84c8bb5936fbe5caec1158b8258357244d276d7aad59b4ec684b9e8b946da7b0f42922a00cf5b4b82e34dd2735165e4ee500efc1848b4957603ce8d9c08123b8541e59320011f9259308c6", 0xdc}], 0x6) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000002f80)={0x1000, &(0x7f0000001f80)=""/4096}) r9 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002fc0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x1ff, 0x4e20, 0x0, 0x0, 0x80, 0x0, 0x3c, r4, r9}, {0x9, 0x7f, 0x8, 0x2, 0x0, 0x1, 0x401, 0x1}, {0x4, 0x7, 0x1ff}, 0x81, 0x0, 0x2, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d2, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x7, 0x3, 0x8, 0x0, 0x6, 0xffffffffffff6566}}, 0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000030c0)=@assoc_value={r7, 0xfffffffffffeffff}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000003140)={&(0x7f0000003100)=[0x4, 0x1, 0x401], 0x3, 0xd24, 0xffffffffffffffff, 0x4, 0x9, 0x7, {0x0, 0x53c7984, 0x100, 0x2, 0x7fff, 0x8, 0x200, 0x0, 0x3, 0x1e, 0x0, 0x1000, 0x3ff, 0x9, "a2c1699b9936bfecf50314f249a2edb28aa0c8859ab6490c963ea21653404bb2"}}) r10 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r10, 0x84, 0x7, &(0x7f00000031c0)={0x15c3c}, 0x4) stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000003200)='./file0\x00', r9, r11) [ 343.003772] FAULT_INJECTION: forcing a failure. [ 343.003772] name failslab, interval 1, probability 0, space 0, times 0 [ 343.015204] CPU: 1 PID: 20306 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 343.016101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.016101] Call Trace: [ 343.016101] dump_stack+0x185/0x1d0 [ 343.016101] should_fail+0x87b/0xab0 [ 343.016101] should_failslab+0x279/0x2a0 [ 343.016101] __kmalloc+0xc2/0x350 [ 343.016101] ? sctp_add_bind_addr+0xb0/0x630 2018/05/01 16:50:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:23 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rfcomm\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xd3}}, 0x567, 0x80}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xfffffffffffffffb}, 0x8) delete_module(&(0x7f0000000180)='net/rfcomm\x00', 0x800) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x4}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e23, 0x61a, @dev={0xfe, 0x80, [], 0x19}, 0x1}}, 0x3f, 0x964, 0x1, "885c7e96b0f139ab57d4d9c1ebc682894a0b2a32fb8522c9cc4e1dffa8184707a1f1c01e6cd2078daf5664b462aea895e1408e45bc3b4faebb0b55353ea6e4e67aa8ca0b11452f3f28e4795dc7692fcb"}, 0xd8) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0xc0, r2, 0x11, 0x70bd26, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000700)=0xe8) getgroups(0x5, &(0x7f0000000740)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={r3, r5, r6}, 0xc) r7 = accept$inet(r0, &(0x7f00000007c0)={0x0, 0x0, @multicast2}, &(0x7f0000000800)=0x10) recvfrom$packet(r0, &(0x7f0000000840)=""/4096, 0x1000, 0x0, &(0x7f0000001840)={0x11, 0x11, r4, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000001880)=[@in6={0xa, 0x4e23, 0xf84b}, @in={0x2, 0x4e22}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x3c) r8 = accept4$llc(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001900)=0x10, 0x800) fcntl$getflags(r8, 0x40b) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000001940), &(0x7f0000001980)=0x4) clock_gettime(0x0, &(0x7f00000019c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001a00)={0x48, @time={r9, r10+30000000}, 0x7fffffff, {0xb24, 0xc96d}, 0x7ff, 0x3, 0x9}) sendmsg$nfc_llcp(r0, &(0x7f0000001d00)={&(0x7f0000001a80)={0x27, 0x1, 0x2, 0x5, 0x8, 0xffff, "3552aae1ac133276d4c5f8b02d858e8577b7954219d69d358030d582f540ff778a343a939bb8ddde99c9831079c8e1ea6e606068504a5b7b78731fdd71c19f", 0x35}, 0x60, &(0x7f0000001c00)=[{&(0x7f0000001b00)="907853495e60d4116a34e5adc44af4adae7a26ebe163a4f8f676071f74b503b3f026bc8bd77552f1eebdf968f96793e180b9d055c5bb4c952140acb40ed0c4e09e9eefe3285957f79ff78b7231993bbf8e4c0877b9dfbbee2ea3c3ae1b4d3f0a72d23d12a6511a3ccb796e65a71f9516a4de8fbe86904e4968d84742cc82b4f337601ca1afccec3d243989ddf837104de65a4ab2e40b7eb633990a4dbcec13d78059f5e9da75ffd79529041f2074038fc6f46d9fa0a280db4fa1a6707ae53cc6bc6843e5bb79a02a6c18c3feae888094890a448d8c91eb2068b938486f17d2", 0xdf}], 0x1, &(0x7f0000001c40)={0xa0, 0xff, 0x62d049d4, "bfa4d249d6dab8852c17f9c54dd0b00be1a1f42c87a6738022dfc2d9e39ea2cdda220e021836463521afa6dd6110f8778cbaa7b484f7bde0d75b75a2725837a0d4b81c45c6f42d97e822c88bd383f9b94bad0b7b3b61c5a69f31a098edeb3dec2e43d061e06fa061d50f292ea426f4265001f9aa2a7fb1105ca1f44e6a31fd0904325381cf6a8a801e"}, 0xa0, 0x20040800}, 0x80) pselect6(0x40, &(0x7f0000001d40)={0x50000, 0x948, 0x0, 0x8, 0x584d1a38, 0xfffffffffffffffb, 0x556, 0x6}, &(0x7f0000001d80)={0x6, 0x2, 0x8, 0x8, 0x7, 0x5, 0xfffffffffffffffd, 0x2}, &(0x7f0000001dc0)={0x180000000000000, 0x1, 0x81, 0x7fffffff, 0x4, 0x9, 0x100000000, 0x7fff}, &(0x7f0000001e00), &(0x7f0000001e80)={&(0x7f0000001e40)={0x2f0}, 0x8}) fsync(r7) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ec0)='/dev/sequencer2\x00', 0x180, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001f40)={0x7, &(0x7f0000001f00)=[{0x1f, 0x7ff}, {0x3, 0x80}, {0x40, 0x7fffffff}, {0x0, 0xeb}, {0x47, 0xfffffffffffffffe}, {0x10001, 0x9}, {0x3, 0x3ff}]}) ioctl$LOOP_CTL_GET_FREE(r11, 0x4c82) splice(r11, &(0x7f0000001f80), r8, &(0x7f0000001fc0), 0x6, 0x6) [ 343.016101] sctp_add_bind_addr+0xb0/0x630 [ 343.016101] sctp_copy_local_addr_list+0x4e1/0x610 [ 343.016101] sctp_copy_one_addr+0x20b/0xc50 [ 343.016101] sctp_bind_addr_copy+0x28c/0x970 [ 343.016101] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 343.016101] __sctp_connect+0x10f3/0x1ae0 [ 343.016101] sctp_connect+0x1b0/0x200 [ 343.016101] ? sctp_close+0xdb0/0xdb0 [ 343.016101] inet_dgram_connect+0x2e8/0x4d0 [ 343.091983] ? inet_bind+0xf50/0xf50 [ 343.091983] SYSC_connect+0x41a/0x510 [ 343.091983] ? fput+0x25c/0x2e0 [ 343.091983] ? SYSC_write+0x2f0/0x360 [ 343.091983] SyS_connect+0x54/0x80 [ 343.091983] do_syscall_64+0x309/0x430 [ 343.091983] ? SYSC_accept+0xb0/0xb0 [ 343.091983] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 343.091983] RIP: 0033:0x455979 [ 343.091983] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 343.091983] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 343.091983] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 343.091983] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 343.091983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 343.091983] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003e 2018/05/01 16:50:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x8001, 0x4) sendmsg$nl_route(r0, &(0x7f00006e0000)={&(0x7f00004fdff4)={0x10}, 0xc, &(0x7f00006c9ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000004300010200000000000000000000000051b15bf6ac1b5b5261d0ecd83aae9c7aa3f25f229b4fed0fdc80963e2f04cd3b9d0f2651824c40f1a6e01bdd17bdc6744747f850f511b5eb1b8133a93e033f5a0690cac450b5dc29a62a193e6115921c98904e09ec59b62d174bf90ca2c9dd1bbf3b9a6d2333201334fc69d3dea7759fdb542604543bba161dc479"], 0x14}, 0x1}, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)=0x400) 2018/05/01 16:50:24 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:24 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gretap0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000340)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xffffffffffffffbc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 16:50:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:24 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0xc1b1c5644d6d412c, 0x642) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0xffffffffffffffe0, @empty, 0x1}, 0x1c) listen(r0, 0x3) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002580)="f3", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/05/01 16:50:24 executing program 7 (fault-call:2 fault-nth:63): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000000040)) unshare(0x400) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)) 2018/05/01 16:50:24 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) [ 344.043956] FAULT_INJECTION: forcing a failure. [ 344.043956] name failslab, interval 1, probability 0, space 0, times 0 [ 344.055310] CPU: 1 PID: 20330 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 344.056213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.070920] Call Trace: [ 344.070920] dump_stack+0x185/0x1d0 [ 344.070920] should_fail+0x87b/0xab0 [ 344.070920] should_failslab+0x279/0x2a0 [ 344.070920] __kmalloc+0xc2/0x350 [ 344.070920] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 344.070920] ? sctp_add_bind_addr+0xb0/0x630 [ 344.070920] sctp_add_bind_addr+0xb0/0x630 [ 344.070920] sctp_copy_local_addr_list+0x4e1/0x610 [ 344.070920] sctp_copy_one_addr+0x20b/0xc50 [ 344.070920] sctp_bind_addr_copy+0x28c/0x970 [ 344.070920] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 344.070920] __sctp_connect+0x10f3/0x1ae0 [ 344.070920] sctp_connect+0x1b0/0x200 [ 344.070920] ? sctp_close+0xdb0/0xdb0 [ 344.070920] inet_dgram_connect+0x2e8/0x4d0 [ 344.070920] ? inet_bind+0xf50/0xf50 [ 344.141141] SYSC_connect+0x41a/0x510 [ 344.142495] ? fput+0x25c/0x2e0 [ 344.142495] ? SYSC_write+0x2f0/0x360 [ 344.142495] SyS_connect+0x54/0x80 [ 344.142495] do_syscall_64+0x309/0x430 [ 344.142495] ? SYSC_accept+0xb0/0xb0 [ 344.142495] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 344.142495] RIP: 0033:0x455979 [ 344.142495] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 344.142495] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:24 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xd, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r3 = dup(r2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4000, 0x0) read(r0, &(0x7f0000c7c000)=""/136, 0x88) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'bridge0\x00', 0x20}) 2018/05/01 16:50:24 executing program 5: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x80000000000023, &(0x7f0000000040)=0x100000001, 0x6a3) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 344.142495] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 344.142495] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 344.142495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 344.142495] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000003f 2018/05/01 16:50:24 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, 0x0, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:24 executing program 7 (fault-call:2 fault-nth:64): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:24 executing program 4: mkdir(&(0x7f0000278000)='./file0\x00', 0xfffffffffdfffffe) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x3, 0x4) fgetxattr(r0, &(0x7f0000001300)=@known='system.advise\x00', &(0x7f0000001340)=""/179, 0xb3) r1 = open(&(0x7f00000000c0)='./file0/bus\x00', 0xffffffffffffffff, 0x20) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="ff73157ca029632fda19069db154fd9ee5849bfb670f53c3001f920c162a33ae1b1301f4a7b82c266e01adddc43e0d3f558fee9aa7e91501847a89b358cdc01a1327c7dc67554297e671fc857731f7e56acd94c5c28776e64711b86f83aa926ac90a0e0d55477b16ae43298ffd5959a6febdcb1c4bd7dcee645f50e8a269a1c585e9136d4cd6262ee14c56844d6f763c3ba20c7ed90e70279b23a94e09e3d097512ba5eadbd0d66dfa073d34b1c83bb5f3d6588b7ddf", 0xb6, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x8000, 0x95, r3) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x3) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) fanotify_mark(r1, 0x41, 0x10000, r0, &(0x7f0000000280)='./file0/bus\x00') 2018/05/01 16:50:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x1, 0x8, 0xced, 0x8, 0xffffffffffffffff, 0x1ff}, 0x2c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001100)='pids.current\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000011c0)={r2, 0x6, 0x1, 0xfffffffffffffffe, &(0x7f0000001140)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r1, &(0x7f00000000c0)="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"}, 0x10) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:24 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x89, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000ec0)=""/4096) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:24 executing program 3: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000001340), 0x0, &(0x7f00000000c0)=""/4096, 0x1000}, 0x8001}], 0x1, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x8}, {0x3, 0x80000000}], 0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000010c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/05/01 16:50:24 executing program 0: clock_adjtime(0x0, &(0x7f00000002c0)={0xfffffffffffffe01}) [ 344.733699] FAULT_INJECTION: forcing a failure. [ 344.733699] name failslab, interval 1, probability 0, space 0, times 0 [ 344.745188] CPU: 0 PID: 20373 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 344.746033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.746033] Call Trace: [ 344.746033] dump_stack+0x185/0x1d0 [ 344.746033] should_fail+0x87b/0xab0 [ 344.746033] should_failslab+0x279/0x2a0 [ 344.746033] __kmalloc+0xc2/0x350 [ 344.746033] ? sctp_add_bind_addr+0xb0/0x630 [ 344.746033] sctp_add_bind_addr+0xb0/0x630 [ 344.746033] sctp_copy_local_addr_list+0x4e1/0x610 [ 344.792542] sctp_copy_one_addr+0x20b/0xc50 [ 344.792542] sctp_bind_addr_copy+0x28c/0x970 [ 344.792542] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 344.792542] __sctp_connect+0x10f3/0x1ae0 [ 344.792542] sctp_connect+0x1b0/0x200 [ 344.792542] ? sctp_close+0xdb0/0xdb0 [ 344.792542] inet_dgram_connect+0x2e8/0x4d0 [ 344.792542] ? inet_bind+0xf50/0xf50 [ 344.792542] SYSC_connect+0x41a/0x510 [ 344.792542] ? fput+0x25c/0x2e0 [ 344.792542] ? SYSC_write+0x2f0/0x360 [ 344.792542] SyS_connect+0x54/0x80 [ 344.792542] do_syscall_64+0x309/0x430 [ 344.792542] ? SYSC_accept+0xb0/0xb0 [ 344.792542] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 344.792542] RIP: 0033:0x455979 [ 344.792542] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 344.863297] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 344.863297] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000ab9000)='oom_adj\x00') sendfile(r1, r0, &(0x7f0000317ff8), 0x3) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x10000) 2018/05/01 16:50:24 executing program 4: r0 = gettid() prlimit64(r0, 0x4, &(0x7f0000000000)={0xcd, 0x2}, &(0x7f0000000040)) r1 = syz_open_procfs(r0, &(0x7f0000000080)='loginuid\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f00004f2fff)='8', 0x1}], 0x1) 2018/05/01 16:50:24 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x900, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x3) [ 344.863297] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 344.882818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 344.891438] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000040 2018/05/01 16:50:25 executing program 0: rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0x3}}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) rt_sigsuspend(&(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) 2018/05/01 16:50:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040), 0x10) 2018/05/01 16:50:25 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:25 executing program 7 (fault-call:2 fault-nth:65): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) pwrite64(r0, &(0x7f0000000000)="3b93c556cd4e1af7e3bda0be7b27de5b74c1755933eae3ec062780ab650509c91976fea62f046c54", 0x28, 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)='O', 0xb1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f000044fffc)=0xa0) 2018/05/01 16:50:25 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x109000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:25 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r1}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) [ 345.282243] FAULT_INJECTION: forcing a failure. [ 345.282243] name failslab, interval 1, probability 0, space 0, times 0 [ 345.293681] CPU: 1 PID: 20405 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 345.294582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.294582] Call Trace: [ 345.294582] dump_stack+0x185/0x1d0 [ 345.294582] should_fail+0x87b/0xab0 [ 345.294582] should_failslab+0x279/0x2a0 [ 345.294582] __kmalloc+0xc2/0x350 [ 345.327851] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 345.327851] ? sctp_add_bind_addr+0xb0/0x630 [ 345.327851] sctp_add_bind_addr+0xb0/0x630 [ 345.327851] sctp_copy_local_addr_list+0x4e1/0x610 [ 345.327851] sctp_copy_one_addr+0x20b/0xc50 [ 345.327851] sctp_bind_addr_copy+0x28c/0x970 [ 345.351123] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 345.351123] __sctp_connect+0x10f3/0x1ae0 [ 345.351123] sctp_connect+0x1b0/0x200 [ 345.351123] ? sctp_close+0xdb0/0xdb0 [ 345.351123] inet_dgram_connect+0x2e8/0x4d0 [ 345.351123] ? inet_bind+0xf50/0xf50 [ 345.351123] SYSC_connect+0x41a/0x510 [ 345.351123] ? fput+0x25c/0x2e0 [ 345.351123] ? SYSC_write+0x2f0/0x360 [ 345.351123] SyS_connect+0x54/0x80 [ 345.351123] do_syscall_64+0x309/0x430 [ 345.351123] ? SYSC_accept+0xb0/0xb0 [ 345.351123] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 345.351123] RIP: 0033:0x455979 [ 345.351123] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 345.415121] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 345.415121] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 345.415121] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 345.434633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 345.434633] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000041 2018/05/01 16:50:26 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x4, 0x7, 0x9, 0xe40, 0x6, 0x6, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0xfffffffffffffffb, 0x3, 0x100000001, 0x20}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) mbind(&(0x7f00000db000/0x8000)=nil, 0x8000, 0x2, &(0x7f0000000040)=0x9, 0x6, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') write$binfmt_elf64(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x80, 0x10001, 0x1, 0x2, 0x3, 0x6, 0x3, 0x2ad, 0x40, 0x202, 0x3, 0x0, 0x38, 0x1, 0x4, 0x3, 0xffff}, [{0x7, 0xffffffffffffb8f9, 0x2, 0x1, 0x2e, 0x5, 0x20, 0x1}], "597395b3947adcf3cc4f0796cfbd3249c6ac2621521d60e0014543f06bdc150f70e8b061cb985029acc55ffef35a9cc0589d83b306d296989d35830eaff1", [[], [], [], [], [], [], [], []]}, 0x8b6) sendfile(r3, r3, &(0x7f00009c7000)=0x40000000, 0x400000ff) 2018/05/01 16:50:26 executing program 5: r0 = socket(0x4, 0x4, 0xb138) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040), 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:26 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r1) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:26 executing program 1: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000001f}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 16:50:26 executing program 7 (fault-call:2 fault-nth:66): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:26 executing program 4: r0 = socket(0xa, 0x80005, 0x0) getsockopt(r0, 0x3, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0xfffffffffffffe9e) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x2, 0xa9, @rand_addr=0x7ff}}) 2018/05/01 16:50:26 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400100, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={'tunl0\x00', {0x4, 0x200, 0x80, "ee3918c50191", 0x9}}) socket$netlink(0x10, 0x3, 0xd) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x401}}}, &(0x7f0000000080)=0x98) [ 346.388311] FAULT_INJECTION: forcing a failure. [ 346.388311] name failslab, interval 1, probability 0, space 0, times 0 [ 346.399666] CPU: 0 PID: 20442 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 346.400581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.400581] Call Trace: [ 346.400581] dump_stack+0x185/0x1d0 [ 346.400581] should_fail+0x87b/0xab0 [ 346.400581] should_failslab+0x279/0x2a0 [ 346.400581] __kmalloc+0xc2/0x350 [ 346.400581] ? sctp_add_bind_addr+0xb0/0x630 [ 346.400581] sctp_add_bind_addr+0xb0/0x630 [ 346.400581] sctp_copy_local_addr_list+0x4e1/0x610 [ 346.400581] sctp_copy_one_addr+0x20b/0xc50 [ 346.400581] sctp_bind_addr_copy+0x28c/0x970 [ 346.400581] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 346.400581] __sctp_connect+0x10f3/0x1ae0 [ 346.400581] sctp_connect+0x1b0/0x200 [ 346.400581] ? sctp_close+0xdb0/0xdb0 [ 346.400581] inet_dgram_connect+0x2e8/0x4d0 [ 346.400581] ? inet_bind+0xf50/0xf50 [ 346.400581] SYSC_connect+0x41a/0x510 [ 346.400581] ? fput+0x25c/0x2e0 [ 346.400581] ? SYSC_write+0x2f0/0x360 [ 346.400581] SyS_connect+0x54/0x80 [ 346.400581] do_syscall_64+0x309/0x430 [ 346.400581] ? SYSC_accept+0xb0/0xb0 [ 346.400581] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 346.400581] RIP: 0033:0x455979 [ 346.512310] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 346.512310] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 346.512310] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:26 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e21, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, {0xa, 0x4e23, 0x7a1}, 0x4f51aa4c, [0x1f, 0x2, 0xe4ed, 0x4, 0x711, 0xff, 0x7, 0x10000]}, 0x5c) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0xffffffffffffffc0, 0xae, 0x50b, 0x6, 0xab31, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x40045436, 0x3) [ 346.512310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 346.512310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 346.512310] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000042 2018/05/01 16:50:26 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) shutdown(r0, 0x1) 2018/05/01 16:50:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:26 executing program 2: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r1) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:26 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x24000000099, &(0x7f0000000100), &(0x7f0000000040)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/01 16:50:26 executing program 1: r0 = timerfd_create(0x0, 0x80800) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x8, 0xffffffff80000000, 0x5, 0x12, 0x1, 0xe6}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f0000000180)) read(r0, &(0x7f0000000000)=""/23, 0x17) 2018/05/01 16:50:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/exec\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000180)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)=@allocspi={0x214, 0x16, 0x420, 0x70bd2b, 0x25dfdbfe, {{{@in=@rand_addr=0x9, @in, 0x4e23, 0x5, 0x4e21, 0x10001, 0x2, 0xa0, 0x80, 0x3f, 0x0, r2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x7f}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x5, 0x101, 0x4, 0x6, 0x1, 0x4000000000000000, 0x8, 0xd5}, {0x5, 0x3, 0x400, 0x10001}, {0xffffffffad8d88e0, 0x8000, 0x4}, 0x70bd2a, 0x3504, 0x2, 0x4, 0xc, 0x10}, 0x9, 0xcf4}, [@etimer_thresh={0x8, 0xc, 0x4}, @tfcpad={0x8, 0x16}, @sec_ctx={0x10c, 0x8, {0x105, 0x8, 0x1, 0x200, 0xfd, "4ef3a910a40c34a346d271226d1f77fb67c21e8ee12e55088aef40667cbe784c08ee482a8a350a2a4ba72cf00749370fe3d881546d46fd3f115408c7c80c4e96d6fa011773b43117e4800842d6da360079ede02feb9121f6ab681f38f8d054836047e211cf4810c1cdf9284ff0491b46c0069a34bff316f4a69b02b0ea7fa00424984c87fb1db715c34566cd6ca9e8218f23e9f8dd8cc7335e5fc4245a71add13d2368d6fb9bd5743d1557f41df6338849f5ce77307be1e7a94384c60218e8884de6f45ad64f530a0c659abd95d0945f7f5dc3491b186a3a9897b28219bf9fb159dd9c44c0dac0b30cfff74d6648e2eae6434d871d129fd7c3d56c7f69"}}]}, 0x214}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000004c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r3, 0x404, 0x70bd2b, 0x25dfdbfc, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000005c0)={{0x4, 0x6}, {0x2, 0x1}, 0x8, 0x7, 0x1f}) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r5) gettid() ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000700)={{0x100000000, 0x2}, {0x9, 0x7}, 0xfffffffffffffeff, 0x2, 0x7f}) getpeername(r0, &(0x7f0000000780)=@ax25, &(0x7f0000000800)=0x80) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x4, 0x4e20, 0x0, 0x0, 0x20, 0xa0, 0x0, r1, r4}, {0x4, 0x9, 0x7, 0xa6fd, 0x0, 0x5, 0x2ed44637, 0x4}, {0x4, 0x3, 0x4, 0x8}, 0x7, 0x0, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x7e}, 0x0, @in=@loopback=0x7f000001, 0x3501, 0x4, 0x3, 0xc8, 0x3ff, 0x10000, 0x6ccf211a}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000940), &(0x7f0000000980)=0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000009c0)={'ipvs\x00'}, &(0x7f0000000a00)=0x1e) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10001) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000a40)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r6 = socket$inet_dccp(0x2, 0x6, 0x0) inotify_init1(0x800) set_robust_list(&(0x7f0000000b40)={&(0x7f0000000a80), 0x0, &(0x7f0000000b00)={&(0x7f0000000ac0)}}, 0x18) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000b80)=0x92f6, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000bc0), &(0x7f0000000c00)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000c40)={0x0, 0x3, 0x4, [0x6f3, 0x5, 0x5c20752c, 0x72c]}, &(0x7f0000000c80)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000cc0)={r7, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000d80)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) recvmsg(r6, &(0x7f0000001200)={&(0x7f0000000e40)=@ipx, 0x80, &(0x7f0000001140)=[{&(0x7f0000000ec0)=""/181, 0xb5}, {&(0x7f0000000f80)=""/162, 0xa2}, {&(0x7f0000001040)=""/230, 0xe6}], 0x3, &(0x7f0000001180)=""/78, 0x4e, 0x299459a4}, 0x40) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001240), &(0x7f0000001280)=0x4) 2018/05/01 16:50:26 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000004c0)="b7e96e1c000000000000000000000000000000000000000000000000000000007c25ca688dc646ca9a5985a80f03cabf000001000000000001000080870000005f42485266535f4d", 0x48, 0x10000}], 0x3, &(0x7f0000000300)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x20) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) 2018/05/01 16:50:26 executing program 7 (fault-call:2 fault-nth:67): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 347.084708] FAULT_INJECTION: forcing a failure. [ 347.084708] name failslab, interval 1, probability 0, space 0, times 0 [ 347.096149] CPU: 1 PID: 20489 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 347.099189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.099189] Call Trace: [ 347.099189] dump_stack+0x185/0x1d0 [ 347.099189] should_fail+0x87b/0xab0 [ 347.099189] should_failslab+0x279/0x2a0 [ 347.124936] __kmalloc+0xc2/0x350 [ 347.124936] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 347.124936] ? sctp_add_bind_addr+0xb0/0x630 [ 347.137976] sctp_add_bind_addr+0xb0/0x630 [ 347.137976] sctp_copy_local_addr_list+0x4e1/0x610 [ 347.137976] sctp_copy_one_addr+0x20b/0xc50 [ 347.152130] sctp_bind_addr_copy+0x28c/0x970 [ 347.152130] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 347.152130] __sctp_connect+0x10f3/0x1ae0 [ 347.163131] sctp_connect+0x1b0/0x200 [ 347.163131] ? sctp_close+0xdb0/0xdb0 [ 347.163131] inet_dgram_connect+0x2e8/0x4d0 [ 347.163131] ? inet_bind+0xf50/0xf50 [ 347.163131] SYSC_connect+0x41a/0x510 [ 347.163131] ? fput+0x25c/0x2e0 [ 347.163131] ? SYSC_write+0x2f0/0x360 [ 347.193869] SyS_connect+0x54/0x80 [ 347.193869] do_syscall_64+0x309/0x430 [ 347.193869] ? SYSC_accept+0xb0/0xb0 [ 347.193869] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 347.193869] RIP: 0033:0x455979 [ 347.193869] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 347.214698] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:27 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:27 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=""/107, &(0x7f0000000000)=0x6b) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0xffffffffffffff00, 0x4) getrlimit(0xa, &(0x7f0000000040)) 2018/05/01 16:50:27 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x2000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002e00)={&(0x7f0000001940)=@can={0x0, 0x0}, 0x80, &(0x7f0000001d80)=[{&(0x7f00000019c0)=""/192, 0xc0}, {&(0x7f0000001a80)=""/85, 0x55}, {&(0x7f0000001b00)=""/115, 0x73}, {&(0x7f0000001b80)=""/105, 0x69}, {&(0x7f0000001c00)=""/121, 0x79}, {&(0x7f0000001c80)=""/232, 0xe8}], 0x6, &(0x7f0000001e00)=""/4096, 0x1000, 0xb8}, 0x40) sendto$packet(r2, &(0x7f00000000c0)="a6365d2566bc35efe8299aad4bc56e80d0ae0bd4044d53dda73f4c651cd0383b4401a89759a1187c1cebacf34ba5189042c8826d24bb66365f5d6a905529bba78a992afc5e92e164dce6d2", 0x4b, 0x8800, &(0x7f0000002e40)={0x11, 0xff, r3, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x14) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10) accept4$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000280)=0xe8) 2018/05/01 16:50:27 executing program 0: timer_create(0xfffffffffffffff8, &(0x7f0000000180)={0x0, 0x0, 0x10000000001, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000140)) timer_gettime(0x0, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x111080) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000001c0)="dadc8ed8558433d6fe9735ce00f1f98e0764ca94b8808cd00fc36c25d55846687e52f3165b3aff26b6c61f28ba1ce6f1f16d1df56f2754769fe657298d5dc25525e0d9d0baa62d75ba4fe2fe0856dabdc485b37d7c32986142a9380ab08dededc3808058120663a251f1f142654283b6b3d98cebbbddac11ece42e25e02a9a4253f3bdf650052e631013fe907c1df24e850bceca88f80ab5e1c72396d73a368099dbdd39349b3a3a588cd68755d5d410b87ca82ebe0fc6c0db616bfdb2c586df24013bb3929b2cba3b87") 2018/05/01 16:50:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) 2018/05/01 16:50:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:27 executing program 7 (fault-call:2 fault-nth:68): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 347.214698] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 347.214698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 347.214698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 347.214698] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000043 [ 347.347851] FAULT_INJECTION: forcing a failure. [ 347.347851] name failslab, interval 1, probability 0, space 0, times 0 [ 347.359361] CPU: 0 PID: 20516 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 347.360238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.360238] Call Trace: [ 347.360238] dump_stack+0x185/0x1d0 [ 347.360238] should_fail+0x87b/0xab0 [ 347.360238] should_failslab+0x279/0x2a0 [ 347.360238] __kmalloc+0xc2/0x350 [ 347.360238] ? sctp_add_bind_addr+0xb0/0x630 [ 347.360238] sctp_add_bind_addr+0xb0/0x630 [ 347.360238] sctp_copy_local_addr_list+0x4e1/0x610 [ 347.406583] sctp_copy_one_addr+0x20b/0xc50 [ 347.406583] sctp_bind_addr_copy+0x28c/0x970 [ 347.406583] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 347.420267] __sctp_connect+0x10f3/0x1ae0 [ 347.420267] sctp_connect+0x1b0/0x200 [ 347.420267] ? sctp_close+0xdb0/0xdb0 [ 347.420267] inet_dgram_connect+0x2e8/0x4d0 [ 347.420267] ? inet_bind+0xf50/0xf50 [ 347.420267] SYSC_connect+0x41a/0x510 [ 347.420267] ? fput+0x25c/0x2e0 [ 347.420267] ? SYSC_write+0x2f0/0x360 [ 347.420267] SyS_connect+0x54/0x80 [ 347.420267] do_syscall_64+0x309/0x430 [ 347.420267] ? SYSC_accept+0xb0/0xb0 [ 347.420267] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 347.420267] RIP: 0033:0x455979 [ 347.420267] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 347.420267] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 347.420267] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:27 executing program 5: r0 = socket(0x40000000016, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6f0c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x7, 0x0, 0x3, 0x14}, &(0x7f0000000180)=0x98) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000240)=0x40) 2018/05/01 16:50:27 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="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", 0xf59}], 0x1) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, &(0x7f00002dfff8), 0x1, 0x4) madvise(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x20010) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/189, &(0x7f0000000100)=0xbd) [ 347.420267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 347.420267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 347.420267] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000044 2018/05/01 16:50:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4}, {0x580b, 0x0, 0x6f8, 0x7}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000002c0)={0x0, 0x8}) socket$packet(0x11, 0x2, 0x300) sendfile(r1, r0, &(0x7f0000000040), 0x6) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) 2018/05/01 16:50:27 executing program 3: r0 = socket(0x14, 0xa, 0x7fff) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) 2018/05/01 16:50:27 executing program 1: r0 = msgget(0x0, 0x382) r1 = getuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000440)={0x5, 0x7, &(0x7f0000000400)="9b2bef2235b6ad"}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x5, 0x40000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x24100, 0x0) mknodat(r6, &(0x7f0000000340)='./file0\x00', 0x22, 0x7) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) r8 = getpgid(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x4, r1, r2, r3, r5, 0x2, 0xffff}, 0x100, 0x0, 0x8, 0x611, 0x3f22c231, 0x476, r7, r8}) io_setup(0x7ff, &(0x7f0000000480)=0x0) io_submit(r9, 0x2, &(0x7f0000000600)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x800, r4, &(0x7f00000004c0)="771466143629131c4ba84e015821aa2763eea9c9722afc8d7a248ae868a505f12fc141c649fbc7a9ce3a1c007d004d3d915b4413696697e1bf837af7705bd33d", 0x40, 0x7f, 0x0, 0x1, r4}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x4a, r4, &(0x7f0000000540)="b0143849668270e3b211e6c393fc9422bf68547c1d05e6c1f5c7af2a9e21792b18badd7da2d5056be17fdaeea444bfaf813d67b77d6ac6c60c4f6b5862878514a2b95bd1ad443542cab14343329bf3f9b0a397085dcc9686", 0x58, 0x2, 0x0, 0x0, r4}]) r10 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r10, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r10, 0x40505412, &(0x7f000001cfb0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) [ 347.680423] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.780230] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.786801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.821927] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 347.831417] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/01 16:50:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:28 executing program 0: unshare(0x400) pipe(&(0x7f0000000ff8)={0x0, 0xffffffffffffffff}) splice(r0, &(0x7f0000005ff8), 0xffffffffffffffff, &(0x7f0000000ff8), 0xa175, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/05/01 16:50:28 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:28 executing program 7 (fault-call:2 fault-nth:69): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x37) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000340)={@ll={0x11, 0x1f, r1, 0x1, 0x80, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000280)=""/79, 0x4f}, &(0x7f0000000300)}, 0xa0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r2, 0x8) readv(r0, &(0x7f0000000240), 0x10000000000001de) 2018/05/01 16:50:28 executing program 3: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x10007fe) rmdir(&(0x7f0000000040)='./control\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x401, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x3, 0x5, 0x3, 0x0, "5d0fee6f35730f0124197d6c66a8f84919510726ad64b72d95f83844dd74f1d20a7c4a60c4577da07ef1e83a", 0x2}, 0x0, 0x0, 0x8, r2, 0x4, 0x3ff, "84a0fdb901d77489fc7c543d3324b91799c501a6f58915f2a59cf53b9125ee27350602bfe15a01a2da161187972618badebfabac485168db8866b1d0a7ba0057", &(0x7f0000000100)='/dev/loop-control\x00', 0x12, [], [0x7000000, 0x8f, 0x8, 0x8ae]}) 2018/05/01 16:50:28 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:28 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x3}) write(r0, &(0x7f0000000140), 0xfeb3) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)={0x40000000}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x101c, 0x42) [ 348.056856] FAULT_INJECTION: forcing a failure. [ 348.056856] name failslab, interval 1, probability 0, space 0, times 0 [ 348.068227] CPU: 0 PID: 20556 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 348.072372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.076211] Call Trace: [ 348.076211] dump_stack+0x185/0x1d0 [ 348.076211] should_fail+0x87b/0xab0 [ 348.076211] should_failslab+0x279/0x2a0 [ 348.076211] __kmalloc+0xc2/0x350 [ 348.076211] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 348.076211] ? sctp_add_bind_addr+0xb0/0x630 [ 348.076211] sctp_add_bind_addr+0xb0/0x630 [ 348.076211] sctp_copy_local_addr_list+0x4e1/0x610 [ 348.076211] sctp_copy_one_addr+0x20b/0xc50 [ 348.076211] sctp_bind_addr_copy+0x28c/0x970 [ 348.076211] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 348.076211] __sctp_connect+0x10f3/0x1ae0 [ 348.076211] sctp_connect+0x1b0/0x200 [ 348.076211] ? sctp_close+0xdb0/0xdb0 [ 348.076211] inet_dgram_connect+0x2e8/0x4d0 [ 348.076211] ? inet_bind+0xf50/0xf50 2018/05/01 16:50:28 executing program 3: r0 = socket(0x200000000000010, 0x803, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000001380)=ANY=[], 0x0, &(0x7f0000e9c000)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/142, 0x8e}, {&(0x7f0000ba9fd5)=""/43, 0x2b}, {&(0x7f0000001200)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x6, &(0x7f0000000100)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f00000011c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x2000000b, 0x0, 0x0) r1 = creat(&(0x7f0000001180)='./file0\x00', 0x1c) ioctl$BLKRRPART(r1, 0x125f, 0x0) 2018/05/01 16:50:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 348.076211] SYSC_connect+0x41a/0x510 [ 348.076211] ? fput+0x25c/0x2e0 [ 348.076211] ? SYSC_write+0x2f0/0x360 [ 348.076211] SyS_connect+0x54/0x80 [ 348.076211] do_syscall_64+0x309/0x430 [ 348.076211] ? SYSC_accept+0xb0/0xb0 [ 348.076211] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 348.076211] RIP: 0033:0x455979 [ 348.076211] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 348.076211] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 348.076211] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 348.076211] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 348.076211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 348.076211] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000045 2018/05/01 16:50:28 executing program 5: r0 = socket(0x40000000015, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/01 16:50:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000080), 0x100003fc) 2018/05/01 16:50:28 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00\x00?', 0x3, r2) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x2fe, r0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f19, 0x0, 0x201a7fd7, 0x0, 0xfa, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/01 16:50:28 executing program 7 (fault-call:2 fault-nth:70): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:28 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)="49705590f6d44468d4f5f15879e20a27dd414ba7c4a5c654c6a4f6c92f292310b7504b6ee3924625c6621ecb0889c90e5ebc465c68e5f871699328a9dd53075bc92a196ca7357c681d44d2dada1ba14c8cef9dcf398a5da241ebe8374e0cf872ad972c2b9b7b4703ccb0eadb9015558ddf89b278f6e42bc3473ee1b57e79789387fd70db99", 0x85}], 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000200)="04345b76348c62c38947fb643f", 0xd}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth0_to_team\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) ioctl(r0, 0xc2604111, &(0x7f0000000100)) 2018/05/01 16:50:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 348.615856] FAULT_INJECTION: forcing a failure. [ 348.615856] name failslab, interval 1, probability 0, space 0, times 0 [ 348.627243] CPU: 0 PID: 20599 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 348.630193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.630193] Call Trace: [ 348.630193] dump_stack+0x185/0x1d0 [ 348.630193] should_fail+0x87b/0xab0 [ 348.630193] should_failslab+0x279/0x2a0 [ 348.630193] __kmalloc+0xc2/0x350 [ 348.630193] ? sctp_add_bind_addr+0xb0/0x630 [ 348.630193] sctp_add_bind_addr+0xb0/0x630 [ 348.630193] sctp_copy_local_addr_list+0x4e1/0x610 [ 348.670971] sctp_copy_one_addr+0x20b/0xc50 [ 348.676521] sctp_bind_addr_copy+0x28c/0x970 [ 348.676521] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 348.676521] __sctp_connect+0x10f3/0x1ae0 [ 348.676521] sctp_connect+0x1b0/0x200 [ 348.676521] ? sctp_close+0xdb0/0xdb0 [ 348.676521] inet_dgram_connect+0x2e8/0x4d0 [ 348.676521] ? inet_bind+0xf50/0xf50 [ 348.706852] SYSC_connect+0x41a/0x510 [ 348.706852] ? fput+0x25c/0x2e0 [ 348.706852] ? SYSC_write+0x2f0/0x360 [ 348.706852] SyS_connect+0x54/0x80 [ 348.706852] do_syscall_64+0x309/0x430 [ 348.706852] ? SYSC_accept+0xb0/0xb0 [ 348.706852] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 348.706852] RIP: 0033:0x455979 [ 348.706852] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 348.706852] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 348.706852] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 348.706852] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 348.706852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 348.771339] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000046 2018/05/01 16:50:28 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000004, 0x2) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="7bc90bd90998fb9841588a6a3150f02002cf9666686492616e7cf0822e3f7cd88166de9ab7c0f75143b96ed618c93aea1be5bb2d", 0x34}, {&(0x7f0000000080)="71eb17b4388135d8168cffdcba28c3f8bc92eca40689d564520e15bed8d410782a7eaa0795899b5d5964fbbd3194f88bd733e79accd51bcf51a7b229da5633724f31daedcb3aaf95f85e6aca08c6e16cbcbc1c904821960466856d812ea44e8d2cea6b8e2e188243770fce33f8582e7408d8012b762c21d82139a15b9d83781e1a143bb9c0f3dc42932e828960ff6ca66f03b47218323b6c8b7e132e2b4bcba60069db", 0xa3}, {&(0x7f0000000140)="7ed15e0741771c3e7678b25367d410fb1cf0d50301f23f1e61c860337069d251689f93e7ba97e631a14597e3c4741db67769d0db6d10ed61a1a991c30208920a3e6a5a059756cef9", 0x48}, {&(0x7f00000001c0)="fb0e70a1517891325dd2a92361fa113a3d48ea4f07718f82aa94ce0190faa716655c47404adde7f662dae005943d56d4300bd3a226c92601ae850f58a6332589deeb30c8a07a474dbbb36456b66182524f342318cb88f08dd8e6f70210571520d0028f27f9d51f3579f75e1c5ade4a66826ff7cb6cf1cb1e07aa006994e6392c", 0x80}, {&(0x7f0000000240)="845a8975b4a6318580c83613b0eb9a7d78c3ca4fe1c6e5292fb182123ae0dde515801760407d20a12d684dda59fe5acd926d5467b8eab3e2fa35a892cad9ca9c9b6f5cea6dd04b8ff0179036f9b3b48d", 0x50}], 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x468, 0x5}, 0x8080) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000800)={'\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000840)={0x100000001}, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:28 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00') umount2(&(0x7f0000000140)='./file1\x00', 0x22) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/143, 0x8f) 2018/05/01 16:50:28 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x3}) write(r0, &(0x7f0000000140), 0xfeb3) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)={0x40000000}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x101c, 0x42) 2018/05/01 16:50:28 executing program 7 (fault-call:2 fault-nth:71): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:28 executing program 3: syz_emit_ethernet(0x230, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800460000280000000000069078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780002bf1d4147134f78f725acb30d151a518d4c2755fc11cead75553089673d78230d8c2846c5a15ce528479793edb0183f58a448bf076caa59e426e5cf31cb6f14c779"], 0x0) 2018/05/01 16:50:28 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0x2, 0x4) r1 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1, 0x0, 0x0, 0x81, 0x884000) fchmod(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'sit0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) open_by_handle_at(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="da0800000700000085e72c18b7f8d30b9aad1eaf746826e90a29cff61ffccafcad099b26c4898a0fc3676161c3f39141822fd46d9f8ee70000a92f8f3c807bd73cb8c9d0eba40f815944dcbf8e3ebc04ad2435353bd6b513e194f9c443aedbf9157b514874b246a7da9c1171738975320c6d1315f8cd7ebc062a56aad28da2fecba034ddde4b54228a2a6fd0e5d0f31a4d844bcd441a4f5e539906199d498e10cea558b8bb342e741ca8975311381dc982a4c10f664b066d4d8e8b9f7a3b2ffff816178014192c5049f1004120202286ad706a16c66305a759e2e38a02896e529b2cfb527d59407adda777"], 0x400000) 2018/05/01 16:50:28 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 349.037759] FAULT_INJECTION: forcing a failure. [ 349.037759] name failslab, interval 1, probability 0, space 0, times 0 [ 349.049170] CPU: 0 PID: 20614 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 349.050037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.050037] Call Trace: [ 349.050037] dump_stack+0x185/0x1d0 [ 349.050037] should_fail+0x87b/0xab0 [ 349.050037] should_failslab+0x279/0x2a0 [ 349.050037] __kmalloc+0xc2/0x350 [ 349.050037] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 349.050037] ? sctp_add_bind_addr+0xb0/0x630 [ 349.050037] sctp_add_bind_addr+0xb0/0x630 [ 349.050037] sctp_copy_local_addr_list+0x4e1/0x610 [ 349.050037] sctp_copy_one_addr+0x20b/0xc50 [ 349.050037] sctp_bind_addr_copy+0x28c/0x970 [ 349.050037] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 349.050037] __sctp_connect+0x10f3/0x1ae0 [ 349.050037] sctp_connect+0x1b0/0x200 [ 349.050037] ? sctp_close+0xdb0/0xdb0 [ 349.050037] inet_dgram_connect+0x2e8/0x4d0 [ 349.050037] ? inet_bind+0xf50/0xf50 2018/05/01 16:50:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:29 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x19b) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x101000) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:29 executing program 0: r0 = socket(0x3, 0x803, 0x1) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)={0x0, r1+30000000}) [ 349.050037] SYSC_connect+0x41a/0x510 [ 349.050037] ? fput+0x25c/0x2e0 [ 349.050037] ? SYSC_write+0x2f0/0x360 [ 349.050037] SyS_connect+0x54/0x80 [ 349.050037] do_syscall_64+0x309/0x430 [ 349.050037] ? SYSC_accept+0xb0/0xb0 [ 349.050037] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 349.161984] RIP: 0033:0x455979 [ 349.161984] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 349.161984] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 2018/05/01 16:50:29 executing program 3: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control/file0\x00') [ 349.161984] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 349.161984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 349.161984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 349.161984] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000047 2018/05/01 16:50:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x10080) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x0, 0x6480000000000000, 0x3f, 0x8}, 0x6) 2018/05/01 16:50:29 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:29 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = msgget$private(0x0, 0x4) msgrcv(r1, &(0x7f0000000000)={0x0, ""/45}, 0x35, 0x3, 0x2800) setsockopt$inet_int(r0, 0x0, 0x20000000031, &(0x7f0000000040), 0x3) 2018/05/01 16:50:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696bc74ff10065a4ea0dbe46869ff852408445219ad679956c92e087ef4dc7e93e1", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:29 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000180)="53697c9265f1d311408f27208c219a1b68af52433aeaf0"}, {&(0x7f0000000640)="3ca6ffc70185c67c1c7981610d8c213cad304c041b9c19f718fccbb58459e08b625263124236c708a601361c2200b5cae73d88e70214860fcff7b8a2ac8b6caa7f88bb53a64aa524a961f2691b1fa27843616f8189ff21ac24be3bcaa9caa474e051c70b776967e27722088563e18177db495e4f36df0bed34705729810eea4614c1eadea7717498c23c378572d9cbd761d5f2a9f7508ec2900b5cdf4ce42a2c6420cc2c932afaf7f8cc057807b9da15f282d2d36f7a4c2f2eaf4266b6a3fae7ba95871fc21b2ec484c2b13e99027e0c9877d02f9040e467b51631713f4984f1b897de333def09b20c29"}, {&(0x7f00000002c0)="0cb940a35665f8cd24e3cd8ce121f810047bea522783fe259f276ce6283cddcd264847143bccc77a5cdf2611da415561f131c316e2ad359a4c7492eb4f07b21ff97e1121ec41aee6f4b6f708f62f287e548d911c6058dabbf271cdcdea141d591d9bb5a6c575a9cddf37710ece9da1030e28dd7085ebce16683fcd740bf874851264338a5d9942ef1e949bfd845b090814a22ec65d68fd5d1e2c10ea14e2b5cf87df"}, {&(0x7f0000000380)="9a56e33dfd438e0d5e66a4d9d47ab65a19bd814b7a6c77b2aed115e73973306fdfbde9ef42101b93727ce3a7cb903c72332481ac6131309997b294d3b291390751b5dcd1002f284f830a873a4ef80a3fdc545ccc282b9f5723b43b67aa4aa591e8aa5e1cafe172a3648af98b4ba891c3414d79d702a494b79d3ff99dccd283188ab76db1be31"}, {&(0x7f0000000440)="66f9406f69ce3b81b77e1a05ea43a0843fc6619b07681de00e1134c699ba9987a1964925cca01c6ab8fd5f976c0c09608588951a5265ce204380e5fc560ed97d1f2e4e08493f85f24dc43dab53a5b48d874ffeaf8f30648aa1d2efeab38136e571d7adf9def3f096dcc0ac8526e69d41ffba782c09c96d"}, {&(0x7f00000004c0)="e65000"}, {&(0x7f0000000500)="3bdfe1cd84615af389720f55a98987a268376f50d0c0f977f2fabc893f0b4b9b199c71ea9bbeb2dde810c1a7c86158a9f292b57b0147884c0818bb9174b78b6c1f640aeedc16e19cd74ec83b94834275c7ea8bbb8ff91319cf6c15cffd531db7ed2f628094884cd4770ab2b4d7f146a9d96b706a03004425bd84461421e9524ed3c267dfa6b040c7b93ead11d630ccedf6f63a1737da71e8dbd4f988aeaa46cfaa559b7037"}], 0x13d, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x0, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x100000000}], 0x60}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={r1, r2/1000+30000}, 0x10) 2018/05/01 16:50:29 executing program 7 (fault-call:2 fault-nth:72): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 349.754477] FAULT_INJECTION: forcing a failure. [ 349.754477] name failslab, interval 1, probability 0, space 0, times 0 [ 349.765818] CPU: 1 PID: 20670 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 349.766731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.766731] Call Trace: [ 349.766731] dump_stack+0x185/0x1d0 [ 349.766731] should_fail+0x87b/0xab0 [ 349.766731] should_failslab+0x279/0x2a0 [ 349.766731] __kmalloc+0xc2/0x350 [ 349.766731] ? sctp_add_bind_addr+0xb0/0x630 [ 349.766731] sctp_add_bind_addr+0xb0/0x630 [ 349.766731] sctp_copy_local_addr_list+0x4e1/0x610 [ 349.766731] sctp_copy_one_addr+0x20b/0xc50 [ 349.766731] sctp_bind_addr_copy+0x28c/0x970 [ 349.766731] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 349.766731] __sctp_connect+0x10f3/0x1ae0 [ 349.766731] sctp_connect+0x1b0/0x200 [ 349.766731] ? sctp_close+0xdb0/0xdb0 [ 349.766731] inet_dgram_connect+0x2e8/0x4d0 [ 349.766731] ? inet_bind+0xf50/0xf50 [ 349.766731] SYSC_connect+0x41a/0x510 [ 349.766731] ? fput+0x25c/0x2e0 [ 349.766731] ? SYSC_write+0x2f0/0x360 [ 349.766731] SyS_connect+0x54/0x80 [ 349.766731] do_syscall_64+0x309/0x430 [ 349.766731] ? SYSC_accept+0xb0/0xb0 [ 349.766731] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 349.766731] RIP: 0033:0x455979 [ 349.766731] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 349.766731] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 349.766731] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:29 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0), 0x0, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:29 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4000000000004) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000007}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0xaba4, 0x18}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x4, 0xfffffffffffffffd}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e23, 0x3ff, @loopback={0x0, 0x1}, 0x251d}}}, 0x88) 2018/05/01 16:50:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:29 executing program 4: r0 = socket$inet(0x2, 0x7, 0x2) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000), 0x4) 2018/05/01 16:50:29 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x7f, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4000, 0x0) read(r0, &(0x7f0000c7c000)=""/136, 0x88) 2018/05/01 16:50:29 executing program 7 (fault-call:2 fault-nth:73): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10b) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x90000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000100)={{0x0, 0x3, 0x9, 0x1, 0x8}, 0x0, 0x75d2}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000818ff0)=[{&(0x7f00000000c0)='\v', 0x1}], 0x1) mmap(&(0x7f00007d6000/0x1000)=nil, 0x1000, 0x0, 0x33, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d12000), 0x86, 0x1, &(0x7f0000000040), &(0x7f0000000000), 0x3bfffffe) 2018/05/01 16:50:29 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000004c0)="e40e4d61884ad575522981fe80fc42df4da1137c44055689bdce9335a63166ec8ddf57cd164cd1ba6038207b3800ca2118587f4733c74d3500342f09f27621f08eda66c5317269a16613d932db869c3619aae48d05fd90fdfcc3f3f5f2c7e89b9a1a999954821d804cef3ae6f259521294f519c89746880d254c27dfc73591bb65a0a2e83d8626a8728ec414894e9e5f24b66394d0f658c8519d2c93b73c34aaf7a9bcf4179ae134db1cfdd15915d02c5c2c265702548443bf51ac8d747333d5"}, {&(0x7f0000000580)="1f600c94ed8360f8888099688cd15c45b1d5ac429dde52a8649e7d36548c27d08b062a7ea6bd9d4e452f01f3b4a1d7c7eb7e606af3d8ffbb464d778f50b858023543c0fd51c0eff1e503561437c3"}, {&(0x7f0000000600)="5593995fb611d5989706eca4f3e9573cb6f054d0adf7c4dbbd26a6cf6b32a628c5243cf5ee142ca0aa466f37276c1e28f3cd30ecebd6f6fa"}, {&(0x7f0000000640)="de04caffd864c2dfabbc1111ec7e22fec7c1f54b59ff122937099477f3f06b6ae3b24bfe85512d001a0d71b064e7456d2cb217b60869198b6c43bf1ad4f7d04c31f7caf52f30158b12d4a29e6908f8601500b56b5ba0fab95b6d9a72c9b3da787b0b4e023b"}], 0x0, &(0x7f0000000280), 0x298}, 0x0) [ 349.766731] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 349.766731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 349.766731] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000048 [ 350.048843] FAULT_INJECTION: forcing a failure. [ 350.048843] name failslab, interval 1, probability 0, space 0, times 0 [ 350.060259] CPU: 0 PID: 20691 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 350.062214] syz-executor0 (20679) used greatest stack depth: 52800 bytes left [ 350.061136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.061136] Call Trace: [ 350.061136] dump_stack+0x185/0x1d0 [ 350.061136] should_fail+0x87b/0xab0 [ 350.061136] should_failslab+0x279/0x2a0 2018/05/01 16:50:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 350.075035] __kmalloc+0xc2/0x350 [ 350.075035] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 350.075035] ? sctp_add_bind_addr+0xb0/0x630 [ 350.075035] sctp_add_bind_addr+0xb0/0x630 [ 350.075035] sctp_copy_local_addr_list+0x4e1/0x610 [ 350.075035] ? mem_cgroup_swap_full+0x360/0x360 [ 350.075035] sctp_copy_one_addr+0x20b/0xc50 [ 350.075035] sctp_bind_addr_copy+0x28c/0x970 [ 350.128657] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 350.128657] __sctp_connect+0x10f3/0x1ae0 [ 350.128657] sctp_connect+0x1b0/0x200 2018/05/01 16:50:30 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x420001, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000001c0)=""/185) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00', &(0x7f0000000280)='btrfs\x00', 0x2, &(0x7f00000002c0)="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") statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/162) socketpair(0x1d, 0x2, 0x2, &(0x7f00000011c0)) [ 350.128657] ? sctp_close+0xdb0/0xdb0 [ 350.128657] inet_dgram_connect+0x2e8/0x4d0 [ 350.128657] ? inet_bind+0xf50/0xf50 [ 350.128657] SYSC_connect+0x41a/0x510 [ 350.128657] ? fput+0x25c/0x2e0 [ 350.128657] ? SYSC_write+0x2f0/0x360 [ 350.128657] SyS_connect+0x54/0x80 [ 350.128657] do_syscall_64+0x309/0x430 [ 350.128657] ? SYSC_accept+0xb0/0xb0 [ 350.128657] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 350.128657] RIP: 0033:0x455979 [ 350.128657] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/01 16:50:30 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000002c0)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r1, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="6ef7d32f0f87b14c52ba78c04f0300c3c252e758cf95f546fd7b7608b1423ad3e6b237cf163f2dffb7eb6b9636bda9cc3f63a7e91dd5119530ba5fa7538944f7c199695d1f879e9277d4985da8ca94555b20f12b5a4c43b45daf0a5c541e5ba7a429cf6424207a34e9af4a9e2f5e0fa67303d2df80478cb8aaa9a9e290e3"], &(0x7f0000000440)=0x2) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, &(0x7f00000003c0)=0x8) write(r0, &(0x7f0000000240)="fdbc08ce65", 0x5) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x80, 0x0) r3 = semget(0x0, 0x2, 0x40) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000080)=""/91) 2018/05/01 16:50:30 executing program 1: r0 = socket$kcm(0x29, 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x109000, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000100)=0x14) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600), 0xfffffd27}}], 0x2, 0x0) [ 350.128657] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 350.128657] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 350.128657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 350.128657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 350.128657] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000049 2018/05/01 16:50:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = memfd_create(&(0x7f0000000580)='dev ', 0x0) write(r1, &(0x7f0000000000)="9c", 0x1) sendfile(r1, r1, &(0x7f0000000200), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/01 16:50:30 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212", 0x3d, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x10100, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000240)={{0x4, 0x5, 0xfff, 0x401, "a25cd7e2e0de1d7ed804321ee5722fd7c84cb564c1347e1eb6e45e013cf51419274a77f01b942d58ada24437", 0x4}, 0x6, [0x2, 0x2, 0x87b9, 0x1f, 0x100000001, 0x5, 0x4, 0x3ff, 0x5, 0x3f, 0xffffffff, 0x9, 0x4, 0x80000001, 0x6c81, 0x9f6, 0x6, 0x1, 0x9, 0x1, 0xfffffffffffffffd, 0x8000, 0x9, 0x74d03fe9, 0x7fffffff, 0xe9, 0x3, 0x101, 0x200, 0x6, 0x20, 0x7, 0x7, 0x6, 0x5, 0x7, 0x7, 0x0, 0xdb2c, 0xffff, 0x800, 0x5, 0x7, 0x8, 0x0, 0x401, 0x7, 0x9, 0x8df, 0x4, 0x3, 0x6, 0x0, 0x5, 0x10000, 0x1, 0x4, 0x8, 0x80000000, 0x1, 0x1, 0x3, 0x1, 0x6, 0xfffffffffffffffd, 0x0, 0x5, 0x4, 0x0, 0x4, 0x1000, 0x2, 0x6, 0x5, 0x2, 0x5, 0x2, 0xfffffffffffffffe, 0xa6df, 0x200000000, 0xf38, 0xb2fa, 0xffffffffffffff7f, 0x2fb5, 0x81, 0x20, 0x6, 0xfffffffffffffff7, 0x2c6, 0x8, 0x81, 0x698, 0x0, 0x6, 0x8, 0x1, 0x8, 0x8, 0x4, 0xffffffffffffff00, 0x2, 0x8001, 0x2, 0x3, 0x2, 0x2, 0x3, 0xff, 0x7b5, 0x9, 0x6, 0xffffffffffffffff, 0x8, 0x6, 0x8, 0x6, 0x80, 0x9, 0x6, 0x24d, 0x100000000, 0x7df1ac88, 0x6, 0x8, 0x9, 0x3ff, 0x6, 0x8000], {r2, r3+30000000}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast1, @dev}, &(0x7f0000000140)=0xc) select(0x40, &(0x7f0000000000)={0x9, 0x419, 0xffffffffffff8001, 0xffffffffffff738a, 0x5, 0x7fffffff, 0x4, 0x2}, &(0x7f0000000040)={0x5, 0x4, 0xffff, 0xfffffffffffffffb, 0x5, 0x0, 0x7, 0x7}, &(0x7f0000000080)={0x800, 0x80000000, 0x8, 0x310, 0x6, 0x400, 0x3f, 0x1}, &(0x7f00000000c0)={0x77359400}) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x54, 0x20080) prctl$intptr(0x17, 0x6000000000000) 2018/05/01 16:50:30 executing program 7 (fault-call:2 fault-nth:74): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xb) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0xfff, 0x0, 0x0, 0x0, 0x0, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x0, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x0, 0x0, 0x3, 0x2}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@delpolicy={0xb4, 0x14, 0x0, 0x70bd27, 0x25dfdbfd, {{@in, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x101, 0x0, 0x1dc3, 0xa, 0x80, 0xa0, 0x6}, 0x6e6bb1, 0x2}, [@algo_comp={0x64, 0x3, {{'deflate\x00'}, 0xe0, "cf026b94c0238bc7c5785f5e59e68796168579ed5dc5fa28de650e41"}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4050}, 0x810) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) time(&(0x7f0000000780)) pselect6(0x40, &(0x7f0000000240)={0xffffffff, 0xff, 0xede1, 0x1, 0x8, 0x5, 0x23580000000, 0x3}, &(0x7f0000000280)={0x7, 0x2, 0x5, 0x1000, 0x80000001, 0xeeff, 0x3, 0x8}, &(0x7f00000002c0)={0x7, 0x7, 0x4, 0x1, 0x4, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000440)={0x77359400}, &(0x7f00000004c0)={&(0x7f0000000480)={0x7bb20c2b}, 0x8}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={0x0, 0xffffffff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000008c0)={r3, 0x1000, "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"}, &(0x7f00000003c0)=0x1008) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1597aeea3"], 0x35}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x38, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb825"}, &(0x7f00000000c0)=0x40) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) 2018/05/01 16:50:30 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x2000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:30 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6a}, 0x2c) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f00000000c0)=0x80, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000021c0)=[{{&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000000780)=[{&(0x7f0000000440)=""/68, 0x44}, {&(0x7f00000004c0)=""/255, 0xff}, {&(0x7f00000005c0)=""/155, 0x9b}, {&(0x7f0000000680)=""/231, 0xe7}], 0x4, 0x0, 0x0, 0xe682}}, {{&(0x7f00000007c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000840)=""/182, 0xb6}, {&(0x7f0000000900)=""/110, 0x6e}, {&(0x7f0000000980)=""/23, 0x17}], 0x3, &(0x7f0000000a00)=""/4096, 0x1000, 0x5}, 0x7fffffff}, {{&(0x7f0000001a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001a80), 0x0, &(0x7f0000001ac0)=""/125, 0x7d, 0x1}, 0xd3}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001b40)=""/123, 0x7b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/212, 0xd4}], 0x4, &(0x7f0000001d80)=""/123, 0x7b, 0x7f}, 0x1}, {{&(0x7f0000001e00)=@nfc_llcp, 0x80, &(0x7f0000002100)=[{&(0x7f0000001e80)=""/22, 0x16}, {&(0x7f0000001ec0)=""/176, 0xb0}, {&(0x7f0000001f80)=""/63, 0x3f}, {&(0x7f0000001fc0)=""/66, 0x42}, {&(0x7f0000002040)=""/186, 0xba}], 0x5, &(0x7f0000002180)=""/60, 0x3c, 0x7ff}, 0x401}], 0x5, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002300)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000002400)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002440)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x2, 0x4e22, 0x6, 0x0, 0x80, 0x0, 0x6c, r2, r3}, {0x10001, 0x800, 0x2, 0x100, 0x731c, 0x3, 0x2, 0x4}, {0x6, 0x0, 0x0, 0x3}, 0x80, 0x6e6bb3, 0x2, 0x0, 0x3}, {{@in6, 0x4d5, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3503, 0x1, 0x0, 0x8, 0x0, 0x80000001, 0xb6d}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000001000000002500000000000000070000eaffffff0000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x29b, &(0x7f000000cf3d)=""/195}, 0x48) [ 350.631668] FAULT_INJECTION: forcing a failure. [ 350.631668] name failslab, interval 1, probability 0, space 0, times 0 [ 350.643103] CPU: 1 PID: 20734 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 350.644031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.644031] Call Trace: [ 350.644031] dump_stack+0x185/0x1d0 [ 350.644031] should_fail+0x87b/0xab0 [ 350.644031] should_failslab+0x279/0x2a0 [ 350.644031] __kmalloc+0xc2/0x350 [ 350.644031] ? sctp_add_bind_addr+0xb0/0x630 [ 350.678122] sctp_add_bind_addr+0xb0/0x630 [ 350.678122] sctp_copy_local_addr_list+0x4e1/0x610 [ 350.678122] sctp_copy_one_addr+0x20b/0xc50 [ 350.678122] sctp_bind_addr_copy+0x28c/0x970 [ 350.678122] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 350.678122] __sctp_connect+0x10f3/0x1ae0 [ 350.678122] sctp_connect+0x1b0/0x200 [ 350.678122] ? sctp_close+0xdb0/0xdb0 [ 350.678122] inet_dgram_connect+0x2e8/0x4d0 [ 350.678122] ? inet_bind+0xf50/0xf50 [ 350.678122] SYSC_connect+0x41a/0x510 [ 350.678122] ? fput+0x25c/0x2e0 [ 350.678122] ? SYSC_write+0x2f0/0x360 [ 350.678122] SyS_connect+0x54/0x80 [ 350.740598] do_syscall_64+0x309/0x430 [ 350.742138] ? SYSC_accept+0xb0/0xb0 [ 350.742138] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 350.750871] RIP: 0033:0x455979 [ 350.750871] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 350.750871] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 350.750871] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:30 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x8001, 0x9, 0x7, 0x80000001}) getpeername$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000000c0)="43596568cfa1abc6d5cdea6b979983e3ead831164054ea6fd731227566e763b95faae09207fdd2746948eff3f77fa35ed027dc84572e04adcce1077d4500a3015b383bfff57392cad2b59564f1570255e1393e906fba3468dec78d52c0bd9274a1020f8c6286d4410195dcfe91cf296864084c635e87a1288d7f8b612d3a4ad62ba3a16ac38f99f771a9d85071c638120bd636ef6d547816c54d2615205b6fd75689ff4d73644c7e71a859952a") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x3) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180), 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:30 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000002c0)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r1, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="6ef7d32f0f87b14c52ba78c04f0300c3c252e758cf95f546fd7b7608b1423ad3e6b237cf163f2dffb7eb6b9636bda9cc3f63a7e91dd5119530ba5fa7538944f7c199695d1f879e9277d4985da8ca94555b20f12b5a4c43b45daf0a5c541e5ba7a429cf6424207a34e9af4a9e2f5e0fa67303d2df80478cb8aaa9a9e290e3"], &(0x7f0000000440)=0x2) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, &(0x7f00000003c0)=0x8) write(r0, &(0x7f0000000240)="fdbc08ce65", 0x5) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x80, 0x0) r3 = semget(0x0, 0x2, 0x40) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000080)=""/91) [ 350.778421] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 350.778421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 350.778421] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000004a 2018/05/01 16:50:30 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20000, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000000080)=""/180, &(0x7f0000000140)=0xb4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f00000007c0)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000780)=[{&(0x7f0000000800)=ANY=[@ANYBLOB="10000000120001030000000000080000"], 0x1}], 0x1}, 0x0) 2018/05/01 16:50:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x1, 0x4, 0x6, 0x6, "e2f3ea5c3d53214c4a7d7304eeac8c37c167c5d1fd43bcb0683d45cdc98eb9e6cf16feb6c2b2f8c0c5a512af", 0x9c2}, 0x0, 0x0, 0x20, r1, 0x2, 0x8000000000000, "57e0b20a43c7702a8ccb3b25b0618db01616c76ac7a75b833fa08d20c10a5201a6b5a80276c8c0955e0ada06fc8da0b828c96a2c98cd0ea6c26844ab946e77d9", &(0x7f0000000200)='net/mcfilter\x00', 0xd, [], [0xfffffffeffffffff, 0xab75, 0x4, 0x81]}) r2 = openat$cgroup(r0, &(0x7f00000004c0)='syz0\x00', 0x200002, 0x0) read(r2, &(0x7f0000000500)=""/220, 0xdc) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r4, 0x400, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4) read(r3, &(0x7f0000000140)=""/135, 0x87) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000640)=0x9ab3) sendfile(r5, r3, &(0x7f0000000100)=0x10000, 0xf8ea) 2018/05/01 16:50:30 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r3 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$TIOCCONS(r3, 0x541d) setitimer(0x3, &(0x7f0000000100)={{0x0, 0x7530}, {r1, r2/1000+30000}}, &(0x7f0000000140)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000000740)={0x0, 0x0}) getresuid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) r9 = getegid() r10 = getpid() r11 = getuid() r12 = getgid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000840)=0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004740)=@security={'security\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x0, 0x210, 0x108, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000000b40), {[{{@uncond, 0x0, 0xc8, 0x108}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x101, 0x6, 0x70}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff, 0x0, 0xff], [0x0, 0x0, 0xffffffff], 'bridge0\x00', 'lo\x00', {0xff}, {0xff}, 0x67, 0xd1a, 0x1, 0x40}, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7fffffff, 0x1, 0x2, 0xffffffff, 0x2bc, 0x5, 0x7ff, 0x4]}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x8, 0x5, 0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r14 = getuid() r15 = getgid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000880)=0x0) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000980)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000009c0)=0x0) r20 = getuid() r21 = getgid() sendmsg$netlink(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000ec0)={0x10cc, 0x22, 0x300, 0x70bd2c, 0x25dfdbff, "", [@nested={0xb0, 0x50, [@generic="8c35a725e21626295d1a9e28618937f07bf2fee275e49273eb0922646dd1d06585f42db29281de35378aa194da3c5154908c3c60e683dd9e213573c7cf04773c0a351febfe4a8097f29a9ea9e5adb3c5d71e633f0a598e23176c745248f11766697c085ff9778565c64ef73e70543bd917357ee5b651b6d5d1ff07feb69f206524e029ab69331d91c10c1a57d2fbd617ed5aab23e46958", @typed={0x14, 0x2d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0x8, 0x3d, @ipv4=@broadcast=0xffffffff}, @nested={0x4, 0x3e}, @generic="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0x10cc}, {&(0x7f0000001fc0)={0x1494, 0x20, 0x40a, 0x70bd28, 0x25dfdbfd, "", [@nested={0x268, 0xa, [@generic="8dd834c8ea33f892d13c9ace553199ee02b688416b819cf19a72c74f56e93e617eabdd7aa4cc20f35e1e98f8ee908dd5322ac9882d3e50ff6d51e36673688a6e7df3fd56e1fc5395f3c553d40159248047b285ee39828b4dbc139071848aea490bbbce87b84f91bb62d9755b07e5228462799eb5c2b94dd617a47eaa490c03da0aa53de0da7ba65cb94488427bb1bb76454393247156858d8cd0df64e2468b65f2a1883d7c6fc695ba0ddc2f3f1d96ec921d197189239c97568899c16351a6233af9fc672ace4f56e3f307d53b04d178f3afc04ca27268216474d4f84583b5475166bfa2117d603326a68812", @generic="cbf477b8b07887cd0dccd46b4d816f32408b6a38aaded384e469a82c86ec9276c7c75b60ec1aaabea78c437311b268ca5f3a5d8e3ea9523c8487135bac77552be3", @generic, @typed={0x8, 0x5c, @uid=r4}, @typed={0x4, 0x52}, @typed={0x20, 0x4b, @str="5e76626f786e65743023d970726f636e6f646576656d305e00"}, @generic="a9ad1031f0a8bb88483afe05a3921095601e19eea67a14636a10f27d46e9a74712819e25ba9ebb5b4f29c85c1c404431a66104807a53ce6bd74a2d1bd786d03c8f061d70b4b00f3ff7dbd0b4924477d636c6d1f3f38419c81a1a4a7730520009b1d489ab48aaecffa0e4d0908cffff9106660f2136e1446c000443a37eaddfd1861cd9be96f3633d70c6fe174e0f22e71c0c1ff9fc19051ea242e72e1a87e6f847bca0ad88c716ff07ce7d75bc65db2e3e5bd588aff124e188e645c3da12ece2134e24d3bb88dbae149e425fb1a0d20c72f03de90727105d0d88ec771cabc775777ee42c37ecf1683b6a24a26771b25f3729fbad9589057312782cef4b1138", @typed={0xc, 0x21, @u64=0x8}]}, @typed={0x14, 0x87, @ipv6=@ipv4={[], [0xff, 0xff]}}, @typed={0xc, 0x88, @u64=0x9}, 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@binary="bd7fc78937b8140c972d1e75efcfdcba1a37228f6d5042fd5a8962"}, 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@generic="ea18e11954073fb20cd2aa7c3b0976ed50839800b5632a47dcd43918a609b85267a4d6525143a27fc30677954afaab3c5b75b10e2e7cf4ea09449890ffb1596ec078d26a1d7f64a9497cb5d6", @nested={0x94, 0x8d, [@generic="7f3d7fef0ff7e4c569f404cf45ee059147876ce1070ef356d3832b324dd753f8a319f80b1a7e869fe9e405c46bcb313aae91bdc93cd58dab336f3f39a3363c41a7f6748b1a1a6e14e48cd0518386878fadabddc75dcbe1ac24a0a97acb40b9dd45e3eb8ebc45301d495c2878d9a56f739c446bc397e2d6e2a3396fed10b0f3a59defceb43b", @typed={0x8, 0x45, @str='\x00'}]}, @generic="8496b10923b2dc608a632d67481bdc5d1a29a23e95ab3bb1e675b30f8a25bf6516eafc5cbf91cf85513c14812e941b67347e297bb60c79d512e5cf88287fb32c633802ca54bad1f4b027f214a73948a782756668ac7b82e9dfbc2bc4b8a5d4fe93e53c3f655a401b08ada276eb72dc35f2b537f28787594c9a8d7ae54d296ad7f9a3e8be3016906b7418f0eade07a38f3cfaceef76cfb41593219b51ea4377950dde6c449d098190e60957f800df471f07938b96400271dbe72d3d3b9ff96bfac68fd1acd0e33cb7fcc27edb2a33e3bac52f41820c7f", @typed={0x8, 0x23, @ipv4=@rand_addr=0x100000000}, @typed={0x8, 0x6, @uid=r5}]}, 0x12a8}, {&(0x7f0000000400)=ANY=[@ANYBLOB="dc020000300002012bbd7000fcdbdf2508000600", @ANYRES32=r6, @ANYBLOB="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"], 0x2dc}], 0x4, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xe0, 0x8000}, 0x2000c051) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180), 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0x7c) r2 = openat$cgroup_int(r0, &(0x7f0000000280)="637065dd3247615d492b327d8da2f2fc444a303ab1a23124b773680000000000", 0x2, 0x0) write(r2, &(0x7f00000000c0), 0x0) 2018/05/01 16:50:31 executing program 4: pipe(&(0x7f0000002800)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) dup2(r0, r1) getsockname$ipx(r0, &(0x7f0000002680), &(0x7f00000026c0)=0x10) vmsplice(r0, &(0x7f00000025c0)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f0000000040)="d7b0deefcccf263a70c3e950fff44db1212c82cf548970437f939bace327a81c05c10cf631d22a59ab6c6084f08606fe699ee8c811cd837a02c945faf6b80b36d479a890b211c012d61c6bdb54055b4841fc212a192a344be3ecdf65466f7e6d9ee9d342b3d8d04efd553d0caf39c052aa333d7da1ed38d433cf625c878cbcf10118cec26198ddfe0ac35ec72f6ca6e38851b8a229f38a50fe63e990d8eb7e7451c0a0024d67ace45ab1b2ab52a2b97b709a1386905d90a52f3ce3b0cb7ed11003fc24e5c84e3395f3b029384a850c4b30aa472882866663cbf0", 0xda}, {&(0x7f00000011c0)="983a3195e86c86b1effaa468d1cbf118f8e30472fca65f22b68f3db1964a964f19b88a7a555a65d2ae3ac814c0f83af80479e1b26544840be841f929ae56534701ae279c162781465bf712d7da6a85c3bf72edb7e7a3393dbbe6dc987ac5df57d9fa1447ac28ed0c13fd4deb1cd3b7", 0x6f}, 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", 0x1000}, {&(0x7f0000002240)="f18d091de541254821d5b7f8d7adcdcf82efe7dcd5490d1a8e2a30ae7c426e799b13a13657ba102499beddcbd97c0750accf0bd2337dc4ee5c239d8057fc034434042eb47ea600a015a37958821b234230c6fb44597081bb234a82745020dcc24713ff23ae1a2a11f058c84eb5608a77909dbb5b052a29b11c26950d98182c0feb422fc1f0cf27e778995f6cb4d5752d163dc6c41d6e275f642d9c6a4de5e98d6019fd6961baf2", 0xa7}, {&(0x7f0000002300)="32b90b37c06c3fa71053adb1ca3061f5588d2eac9008026f54ed0d2276a6179b4e0575bfa9170f61f29957a286579de5813a7d37c1361bf1c215afc5dee406fa1d48b32485798f5367a80c0764ebfe12079ee421ad0f663a6458998276fb030f14f1cd7ccbcc822088e9511683e39653a9f3d94b333c849df533ca64b4a7024bf248ef3a96f44cfad14e0418346a7cb244d074cb7da0a092688362327c2df40119c137572f0bc8e042122f83dae4369dad0856c7f805b089f2beec082df9a1c0739ea6a300bb49495987c98e679b2049c4414a68ab60f53aff315bb904a5670aa05e842f68b765eac03445b66ae4", 0xee}, {&(0x7f0000002400)="19f33f7ea9dc7489ffd3d4cedcc71be55d6afc7a1160b12d577308e1912d1e3dc1a88cc90b81e34393326f39cd9c736870d0d2becf387ad351eeb065335281b16e3f29919ee857658bfd51c10c24a2c21a7da9122251429fc5193a613a67ded7d6f0c33fd368ef0f823a05a743277d543f28499d91d81d25a981caa7686d8f56142277e1982c3aad07e3dc5ea6efb4f2ebe29db193ef510be4c1ea8c8cb8d42a6bc967674d41bddf2fa82905", 0xac}, {&(0x7f00000024c0)="dfe5e04b3e8e62894649c2f92612f12d20820b70f401f1d7fd56e95ff771a923060b54a5df0394c787a071ce9335164887ccf1211be9127a575dea90df849e8c34df26901bc66ffb0dc545d165d97df3018ba821b58032adeb691974b2ecb60bfa572572755ba2eb0d3b85432d455097ea6668d2ba1c56d3a7c52c7a21230ca21e7606105ded53821181feef379a627eb99afe7e69ebeade24bd0212df808c1acb1a10daf4", 0xa5}, {&(0x7f0000002580)="ccfe942b501a", 0x6}], 0x9, 0xa) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000140)='p', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000000)) 2018/05/01 16:50:31 executing program 7 (fault-call:2 fault-nth:75): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:31 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212", 0x3d, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:31 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffffc0, 0x400) 2018/05/01 16:50:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180), 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) sendto$llc(r1, &(0x7f0000000040)="7ea5deb8d3d8f37d40e1e565804aa58a14a2a6d4065f37d998d8b4d563e2d589ccab83486e0f34cd784e161fbecfaeb4d77f6512b155876ec0fb52e69104b754efe90dab0de1201754878b0ef8ffa55fde4803a58edb5e83fded286b36dfda35d01df89be94486df920fb7c3b21f13637567", 0x72, 0x800, &(0x7f00000000c0)={0x1a, 0x337, 0x1, 0xfffffffff899cc3e, 0x0, 0x3f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="4b790d000000000000f75bc7", 0xfffffffffffffea2) 2018/05/01 16:50:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x2, 0x800, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) getsockname$ax25(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40080, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000080)={0xc, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e24, 0x2, 'wrr\x00', 0x20, 0x0, 0x1f}, 0x2c) 2018/05/01 16:50:31 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00004e9000/0x1000)=nil) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001800)) mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) mbind(&(0x7f00005ab000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000000)=0xcbb, 0x8, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x5, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000340)=0x8, 0x8) mbind(&(0x7f0000a8b000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000080)=0x5, 0x2403, 0x0) pkey_mprotect(&(0x7f0000125000/0x600000)=nil, 0x600000, 0x2, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00000000c0)={@multicast2=0xe0000002, @rand_addr=0x10}, 0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000200)={0x2}, &(0x7f0000000240), &(0x7f00000002c0)={r3, r4+30000000}, 0x8) [ 351.662432] FAULT_INJECTION: forcing a failure. [ 351.662432] name failslab, interval 1, probability 0, space 0, times 0 [ 351.673795] CPU: 0 PID: 20775 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 351.674684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.674684] Call Trace: [ 351.674684] dump_stack+0x185/0x1d0 [ 351.674684] should_fail+0x87b/0xab0 [ 351.674684] should_failslab+0x279/0x2a0 [ 351.674684] __kmalloc+0xc2/0x350 2018/05/01 16:50:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) [ 351.674684] ? sctp_add_bind_addr+0xb0/0x630 [ 351.712166] sctp_add_bind_addr+0xb0/0x630 [ 351.716481] sctp_copy_local_addr_list+0x4e1/0x610 [ 351.716481] sctp_copy_one_addr+0x20b/0xc50 [ 351.716481] sctp_bind_addr_copy+0x28c/0x970 [ 351.716481] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 351.716481] __sctp_connect+0x10f3/0x1ae0 [ 351.716481] sctp_connect+0x1b0/0x200 [ 351.716481] ? sctp_close+0xdb0/0xdb0 [ 351.716481] inet_dgram_connect+0x2e8/0x4d0 [ 351.716481] ? inet_bind+0xf50/0xf50 [ 351.716481] SYSC_connect+0x41a/0x510 [ 351.716481] ? fput+0x25c/0x2e0 [ 351.716481] ? SYSC_write+0x2f0/0x360 [ 351.716481] SyS_connect+0x54/0x80 [ 351.716481] do_syscall_64+0x309/0x430 [ 351.716481] ? SYSC_accept+0xb0/0xb0 [ 351.716481] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 351.716481] RIP: 0033:0x455979 [ 351.716481] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 351.716481] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 351.716481] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 2018/05/01 16:50:31 executing program 4: r0 = memfd_create(&(0x7f0000000840)="0f6b2d0a7e1f53ea1f82", 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000005c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x46800) sendfile(r0, r1, &(0x7f0000000000), 0x200) 2018/05/01 16:50:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="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", 0x100}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 351.716481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 351.716481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 351.716481] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000004b 2018/05/01 16:50:31 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:32 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x2004ffe0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x80000001, 0x4) close(r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x1edfbf55, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x16, @broadcast=0xffffffff, 0x4e23, 0x2, 'ovf\x00', 0x4, 0xb5c6, 0x71}, 0x2c) 2018/05/01 16:50:32 executing program 3: unshare(0x8000400) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x1, 0x2, 0x80}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x1, r0, 0x1000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xfff, 0x6, 0x3ff, 0x0, r1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/01 16:50:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x1, 0x80) 2018/05/01 16:50:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="021400001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000100180082219dbf"], 0x88}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001700)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) fcntl$setflags(r1, 0x2, 0x0) 2018/05/01 16:50:32 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000880)=0xe8) getresgid(&(0x7f00000008c0)=0x0, &(0x7f0000000900), &(0x7f0000000940)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000980)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000ac0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0, 0x0}, &(0x7f0000000b40)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000bc0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000cc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d00)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) sendmsg$netlink(r0, &(0x7f0000000e40)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000006c0)=[{&(0x7f0000000ec0)={0x1254, 0x30, 0x1, 0x70bd2b, 0x25dfdbfe, "", [@nested={0xac, 0x5f, [@generic="3bc263281d300260bcacfe022c78fb2cec255388058803c7cd6170031abb83fd9526072c78a2f95f4600fd0879ede87731bb270e464882b1d18a803a25f609099fc380d4430e05008084f9eb309045b43aeb2f566a95b97a482616093865955aded5dcdc13662bcf53fdee8e965dc8347f44552856ddc9ad68261e235f275af0ed0c3156c2f4e9773c97eb0981aff5f9605e97cf3cc4548670e150b76dcd52b5f1880eef3d"]}, @generic="5bb6e16567c5a461d370e602ee9c5802c2091a47cb729d79a31f477659625162cc4e43fc3912bcdd0ff442763f6f9be4caedea0085a91a7b764e05f8fa69024cf5180c869b9660776c15bd4f5b9329d0b0d4dd40b4e1a41436198aac010b23c723fa03050d59e2f0c6c9635c1d153ecd158fda54cf6211d51b3ddcd0a0cefd1760eac0979524caa0f658399c1094c070d19ab2789d95ddbd91c0ae", 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@generic="a4bf32fec143af0d7b5262fadd14edc5f0272919fe5f1566594de71dccfa91020813d465bac0e46fb76e409a5ade70c777b0b372ffc7e3c7c8e87dfb4367666321999aa39318a69e27bd2c08718c9706deb8041508ff12879df28e09cde24e25a909b85038eee5941ff8e335a55c9e1eb6ece31f3b7719cc7f00933fc45effbbbb", @typed={0x8, 0x15, @ipv4=@rand_addr=0x101}, @typed={0x20, 0x87, @str='$*(}lokeyringem0ppp0system\x00'}, @typed={0x8, 0x78, @fd=r0}]}, @typed={0x8, 0x4b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0x2b, @u64=0x7}, @nested={0xf4, 0xb, [@typed={0x14, 0x49, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="a6f38284a003ef0bfe3defe2be55ca9d894903962e96ce46de08da3775fcd58d1a0847ee7cd729dc13d893e809c4c1f33fc046b9d32edcde3abe0fe67ad9b5b1d21da8c2afdb52a7334f2e9d05500f475b99f8544c672bcce2310185bad039b8670421f1b555027d81f2186dccba524f5fb14473b06af044d38824fa1ae54c20a22678ec8c316086fc2b7bc4aa28abcfa89a49b1495e1cedbdb41ba2b43c043b002572533e657194bbdf3d6b2969dd888fcdde973f5ac08bc5cfcd41a7", @typed={0xc, 0x67, @u64=0x6}, @generic="fb9466e084", @typed={0xc, 0x9, @u64=0x4}]}, @generic="a557182a48cfe0c54aee2fabf51d37e80d05ab4e2c9954058bc85dcad94efb62556f41778a2baad6e9a4a0a16c9ea70d90a5808b029d1e2fb398f493df61750262c386516794e4a59cb9", @generic="0c97c218c4c11cd40d4647460b5a3e5a4518d5c0a2ecc57c54c227606c3e33c7c67ee583f1e8a1944986fa8b64a465f9114551aec0595bdc3768744d86f033837c14e9c5e35684eb936af04371194187ca1a67b5b9ff2b917c648247dc9bf95fd4a6308f5a94b886e60fd04e74dc2f37a9f08e977083c6ad8cc58250de4db6454855abda28e39f5bb0f1099a9a9742803168f00f2dbf6ca00c3d0eb16fd88692e0a467935f1489a6c9f8ec92075db625360c80ac0355c9fb404feaae7ac9177174e61a279f50fd7da0b455", @nested={0x230, 0x57, [@generic="7bfd5915bdc397ae81ca8f592d378d7d5bcc5fd47a6270ec6e0b2dfb8cbc99f11395f2a3399fe594b4d94dd13ec77d8dfee81ad95b85a6c0514331bb6b0fc1e64db4dc5dc5cde6b46c3716c061214bd5eaff3f82fa1ff11f2addeb8424d9067689a5845584387b4662bbc3afcf9bb15687f1ab7d467c27be663059092ff10cd1d35c15707dc8d75a220648be5a28fc72d25a6d5b9f4057c216d31586794e371d4494d88e43207c12e17f46f04c288f", @typed={0x8, 0x3c, @str='-\x00'}, @typed={0x8, 0x1c, @u32=0x78}, @generic="6fd691511196d56af36cde00468d0c4ba1bb0650f5180ecc07dfd106b41af5b49e28172d0c9eca1c7e5476b0e74099f38f62ee347034d607250cf078e715a0c4efd6bde4da8c90d856374c8f994addfda1f71ad325eb3576e703720d7fe1f2556c0580e662842ad77b5712987795e0a7d6cdc9e0244ab552b66f7a19c870ba1012e708e2e88d2ab18dbb327815d062c26016aa166b9fbf928bc984f914ca5a91", @generic="b3081d2d0e26c430c611922202bd1cd5501a0057608973c71c22f3b328a5e1a25cb6892216b4681e1d7ffc14c2ee261c95bb0b7f8a8adc51fa0a6a37d9b28e1ad31aa7c5e20bf3c5989f0c81eaa206974da62ea485e7849b68c5a00680052d5e4e71e415f58f2e173a3781a18032ec3a1498ed32cfcac7130e8fa122c5d287cbd79e69f53e03b1cf5f9d259dbc622bed9a7eebec8062c6a9218a0f24384e3f54f8cf0acc18885774e08714d50c65fc14cb954a65176b36dbb423f85f67a46bf007662c", @typed={0x8, 0x6, @u32=0x1}]}]}, 0x1a1c}, {&(0x7f00000005c0)={0x28, 0x11, 0x0, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x14, 0x30, @str='keyringmd5sum\x00'}, @nested={0x4, 0x53}]}, 0x28}, {&(0x7f0000000600)={0xbc, 0x34, 0x20, 0x70bd25, 0x25dfdbff, "", [@generic="a3bb2e322be4d900dd823e672a9d3e8f4eca297f3fcad2ffc22ea917b4ac2aaa67766076d410e1c07e36e49e0c95ee289ecfa29433506309dc4d83ddc9ceec0bb6418eca5ad272dadc1a9ddc16483e38fbd8ec716233f374db9f47d955efb048a3df4e8c5dc7be6759ab160ff81b7cd6bd4aa21b872dea6cea3a84954dd04ff407e1c666d18628bd2dad6dc7f382132f165bd83c82dcb445e2f74d26616bb45884493622422f440023"]}, 0xbc}], 0x6, &(0x7f0000000d80)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xb0, 0x10}, 0x44) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:32 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="2467ee0f8c606ed4ad51d329cc0ad3fab80fca2cfe01405019d8a0fe309039e56d00c66737772222c3b5de51daf8d9b4bcd779477ed3538fe2f7e55653bd8f827ae543c4552c9291593a9668") setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x84002, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000001c0)=@srh={0x0, 0x0, 0x4}, 0x8) 2018/05/01 16:50:32 executing program 3: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)}) 2018/05/01 16:50:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x1, 0x80) 2018/05/01 16:50:32 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) syz_emit_ethernet(0x234, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c200000000001400000008004500001c0000400000119078ac14ffbb0000000000004e21e3f32330"], 0x0) 2018/05/01 16:50:32 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212", 0x3d, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:32 executing program 0: r0 = socket$inet(0x2, 0x0, 0x8) r1 = socket(0x13, 0x80807, 0x1000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000000100)=0xc) bind$packet(r1, &(0x7f0000000140)={0x11, 0x8, r2, 0x1, 0x1f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e24, @broadcast=0xffffffff}, 'ip6_vti0\x00'}) getpid() r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000002d00ff0a00000000000000000100000008000013e6ff0000"], 0x1c}, 0x1}, 0x0) 2018/05/01 16:50:32 executing program 7 (fault-call:2 fault-nth:76): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:32 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) accept4$packet(r0, &(0x7f0000000000), &(0x7f0000000080)=0x14, 0x80800) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 352.587972] FAULT_INJECTION: forcing a failure. [ 352.587972] name failslab, interval 1, probability 0, space 0, times 0 [ 352.599411] CPU: 1 PID: 20844 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 352.600225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.609812] Call Trace: [ 352.609812] dump_stack+0x185/0x1d0 [ 352.609812] should_fail+0x87b/0xab0 [ 352.609812] should_failslab+0x279/0x2a0 [ 352.609812] __kmalloc+0xc2/0x350 [ 352.609812] ? sctp_transport_new+0x93/0x940 [ 352.609812] sctp_transport_new+0x93/0x940 [ 352.642194] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 352.642194] sctp_assoc_add_peer+0x531/0x1d70 [ 352.642194] __sctp_connect+0x116c/0x1ae0 [ 352.642194] sctp_connect+0x1b0/0x200 [ 352.642194] ? sctp_close+0xdb0/0xdb0 [ 352.642194] inet_dgram_connect+0x2e8/0x4d0 [ 352.642194] ? inet_bind+0xf50/0xf50 [ 352.642194] SYSC_connect+0x41a/0x510 [ 352.642194] ? fput+0x25c/0x2e0 [ 352.642194] ? SYSC_write+0x2f0/0x360 [ 352.642194] SyS_connect+0x54/0x80 [ 352.642194] do_syscall_64+0x309/0x430 [ 352.642194] ? SYSC_accept+0xb0/0xb0 [ 352.642194] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 352.642194] RIP: 0033:0x455979 [ 352.642194] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 352.704789] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 352.716924] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 352.716924] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/01 16:50:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x1, 0x80) [ 352.727814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 352.727814] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000004c 2018/05/01 16:50:32 executing program 4: r0 = socket(0x1000000000010, 0x2000000000002, 0x0) write(r0, &(0x7f0000e1dfd7)="260000001e0047d791f60000000822070700dfff0200000000000000aa0737550500040008f9", 0x26) 2018/05/01 16:50:32 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', 'keyring/selfwlan0\x00'}) write$binfmt_elf32(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0xff, 0x0, 0x3ff, 0x0, 0x3f, 0xfffffffffffffffa, 0x94, 0x38, 0x107, 0x1, 0x1c45, 0x20, 0x1, 0xfeb, 0x57, 0x81}, [{0x2, 0x7, 0x3, 0x7ff, 0x6, 0x5, 0x400, 0x3a5}, {0x4, 0x1, 0x6, 0x75, 0x2, 0x9, 0x6, 0xfffffffffffffff8}], "31819a93515dd21737201967736223674e9d0b78640867bf6433e8cb70f41a867f0ba43d6344d5dc2e749eb00a130e80bfa9972c35471ecb773503f65514981e9038a2aa65cc9a1cea084a201d07ca9941146be8f9118100f00e9e9b82c4bdc94962559b0daa9584048cf87b21360ee2d7ac0d762d4c", [[], [], [], [], [], []]}, 0x6ee) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x4e22}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @loopback=0x7f000001}, 'syzkaller0\x00'}) 2018/05/01 16:50:32 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x4, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x58a7, 0x80000000, 0x3, 0x0, 0x7}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x8000, 0x20, 0x800, 0x4}, &(0x7f0000000180)=0x18) 2018/05/01 16:50:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) [ 352.886434] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 352.896888] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 16:50:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x1, {0x2, 0x4e20}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x19, 0x2, 0xffffffff, 0x3, 0xd7, &(0x7f0000000100)='bpq0\x00', 0x0, 0x5f, 0x7d9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/05/01 16:50:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7", 0x5b, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) [ 353.074935] syz-executor1: vmalloc: allocation failure: 12554621616 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 353.086925] syz-executor1 cpuset=syz1 mems_allowed=0 [ 353.092369] CPU: 0 PID: 20879 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 353.093158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.093158] Call Trace: [ 353.093158] dump_stack+0x185/0x1d0 [ 353.093158] warn_alloc+0x3fc/0x660 [ 353.093158] __vmalloc_node_range+0xa6f/0x1140 [ 353.123291] __vmalloc_node_flags_caller+0x102/0x120 [ 353.124593] ? xt_alloc_entry_offsets+0x62/0x70 [ 353.124593] ? xt_alloc_entry_offsets+0x62/0x70 [ 353.124593] kvmalloc_node+0x2a6/0x2e0 [ 353.139930] xt_alloc_entry_offsets+0x62/0x70 [ 353.139930] translate_table+0x1fc/0x3500 [ 353.139930] ? __kmalloc_node+0xdec/0x1190 [ 353.139930] ? _raw_spin_unlock_bh+0x57/0x70 [ 353.139930] ? kvmalloc_node+0x1a1/0x2e0 [ 353.139930] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 353.139930] do_arpt_set_ctl+0x608/0xb40 [ 353.139930] ? arpt_unregister_table+0x570/0x570 [ 353.139930] nf_setsockopt+0x476/0x4d0 [ 353.139930] ip_setsockopt+0x24b/0x2b0 [ 353.139930] ? ipv4_pktinfo_prepare+0x650/0x650 [ 353.139930] tcp_setsockopt+0x1bb/0x1f0 [ 353.194658] ? tcp_disconnect+0x15e0/0x15e0 [ 353.194658] sock_common_setsockopt+0x136/0x170 [ 353.194658] ? sock_common_recvmsg+0x270/0x270 [ 353.194658] SYSC_setsockopt+0x4b8/0x570 [ 353.194658] SyS_setsockopt+0x76/0xa0 [ 353.194658] do_syscall_64+0x309/0x430 [ 353.217671] ? SYSC_recv+0xe0/0xe0 [ 353.217671] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 353.217671] RIP: 0033:0x455979 [ 353.217671] RSP: 002b:00007f5413439c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 353.217671] RAX: ffffffffffffffda RBX: 00007f541343a6d4 RCX: 0000000000455979 [ 353.217671] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 353.217671] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 353.217671] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 353.217671] R13: 00000000000005b9 R14: 00000000006fc9f8 R15: 0000000000000000 [ 353.278516] warn_alloc_show_mem: 1 callbacks suppressed [ 353.278523] Mem-Info: [ 353.286574] active_anon:67580 inactive_anon:76 isolated_anon:0 [ 353.286574] active_file:1659 inactive_file:7293 isolated_file:0 [ 353.286574] unevictable:0 dirty:111 writeback:0 unstable:0 [ 353.286574] slab_reclaimable:3473 slab_unreclaimable:10339 [ 353.286574] mapped:72414 shmem:96 pagetables:1003 bounce:0 [ 353.286574] free:1100216 free_pcp:607 free_cma:0 [ 353.320240] Node 0 active_anon:270436kB inactive_anon:304kB active_file:6636kB inactive_file:29172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:289772kB dirty:444kB writeback:0kB shmem:384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 353.348311] 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 [ 353.374668] lowmem_reserve[]: 0 2820 7247 7247 [ 353.379431] Node 0 DMA32 free:2890748kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1420kB local_pcp:716kB free_cma:0kB [ 353.407445] lowmem_reserve[]: 0 0 4426 4426 [ 353.411918] Node 0 Normal free:1494644kB min:41196kB low:51492kB high:61788kB active_anon:270436kB inactive_anon:304kB active_file:6628kB inactive_file:29172kB unevictable:0kB writepending:444kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10176kB pagetables:3840kB bounce:0kB free_pcp:1404kB local_pcp:708kB free_cma:0kB [ 353.442125] lowmem_reserve[]: 0 0 0 0 [ 353.446133] 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 [ 353.459647] Node 0 DMA32: 15*4kB (UMH) 10*8kB (UMH) 7*16kB (UM) 10*32kB (UMH) 9*64kB (UMH) 9*128kB (UMH) 7*256kB (UM) 2*512kB (M) 4*1024kB (UMH) 5*2048kB (UM) 701*4096kB (UM) = 2890748kB [ 353.476789] Node 0 Normal: 538*4kB (UMH) 154*8kB (UMH) 46*16kB (UMEH) 543*32kB (UMEH) 1864*64kB (UMEH) 840*128kB (UMEH) 182*256kB (UM) 55*512kB (UME) 33*1024kB (UME) 8*2048kB (UME) 274*4096kB (UM) = 1495544kB [ 353.495915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 353.504614] 9050 total pagecache pages [ 353.508605] 0 pages in swap cache [ 353.512190] Swap cache stats: add 0, delete 0, find 0/0 [ 353.517649] Free swap = 0kB [ 353.520781] Total swap = 0kB [ 353.523900] 1965969 pages RAM [ 353.527122] 0 pages HighMem/MovableOnly [ 353.531192] 105641 pages reserved 2018/05/01 16:50:33 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000000)={'veth1_to_bond\x00', @ifru_flags}}) r1 = semget(0x3, 0x3, 0x0) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f00000000c0)=""/170) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:33 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212", 0x3d, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:33 executing program 4: unshare(0x400) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000180)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) ioperm(0x4, 0xfffffffffffffa42, 0xffffffffffffff00) 2018/05/01 16:50:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:33 executing program 3: prctl$void(0x22) 2018/05/01 16:50:33 executing program 7 (fault-call:2 fault-nth:77): r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7", 0x5b, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setuid(r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x15}, 0x98) [ 353.685274] FAULT_INJECTION: forcing a failure. [ 353.685274] name failslab, interval 1, probability 0, space 0, times 0 [ 353.696759] CPU: 1 PID: 20897 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 353.697639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.697639] Call Trace: [ 353.697639] dump_stack+0x185/0x1d0 [ 353.697639] should_fail+0x87b/0xab0 [ 353.697639] should_failslab+0x279/0x2a0 [ 353.697639] __kmalloc+0xc2/0x350 [ 353.697639] ? sctp_bind_addrs_to_raw+0x190/0x550 [ 353.697639] ? sctp_bind_addrs_to_raw+0xa9/0x550 [ 353.697639] sctp_bind_addrs_to_raw+0x190/0x550 [ 353.697639] ? __msan_poison_alloca+0x15c/0x1d0 [ 353.697639] sctp_make_init+0x224/0x3a50 [ 353.697639] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 353.697639] ? xfrm_lookup+0x30c8/0x39d0 [ 353.697639] sctp_sf_do_prm_asoc+0x160/0x710 [ 353.697639] ? sctp_sm_lookup_event+0x758/0x8a0 [ 353.697639] ? sctp_sf_violation+0x260/0x260 [ 353.697639] sctp_do_sm+0x29e/0x8c20 [ 353.697639] ? __msan_poison_alloca+0x15c/0x1d0 [ 353.697639] ? _raw_spin_unlock_bh+0x57/0x70 [ 353.697639] ? __local_bh_enable_ip+0x3b/0x140 [ 353.794151] ? _raw_spin_unlock_bh+0x57/0x70 [ 353.795313] ? __local_bh_enable_ip+0x3b/0x140 [ 353.795313] ? _raw_spin_unlock_bh+0x57/0x70 [ 353.795313] ? sctp_hash_transport+0x1ea5/0x2070 [ 353.795313] ? kmsan_memcpy_origins+0xf1/0x170 [ 353.817620] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 353.817620] ? sctp_sf_violation+0x260/0x260 [ 353.817620] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 353.817620] __sctp_connect+0x1633/0x1ae0 [ 353.817620] sctp_connect+0x1b0/0x200 [ 353.817620] ? sctp_close+0xdb0/0xdb0 [ 353.817620] inet_dgram_connect+0x2e8/0x4d0 [ 353.817620] ? inet_bind+0xf50/0xf50 [ 353.817620] SYSC_connect+0x41a/0x510 [ 353.817620] ? fput+0x25c/0x2e0 [ 353.858137] ? SYSC_write+0x2f0/0x360 [ 353.860735] SyS_connect+0x54/0x80 [ 353.860735] do_syscall_64+0x309/0x430 [ 353.868872] ? SYSC_accept+0xb0/0xb0 [ 353.868872] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 353.868872] RIP: 0033:0x455979 2018/05/01 16:50:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:33 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80401, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e24, @rand_addr=0x400}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x50}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) [ 353.868872] RSP: 002b:00007f1c42ee1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 353.868872] RAX: ffffffffffffffda RBX: 00007f1c42ee26d4 RCX: 0000000000455979 [ 353.894381] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000013 [ 353.894381] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 353.894381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 353.894381] R13: 000000000000005b R14: 00000000006f4928 R15: 000000000000004d 2018/05/01 16:50:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:34 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x4a) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendmmsg$unix(r1, &(0x7f0000007c40)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[@rights={0x10, 0x1, 0x1}], 0x10}], 0x1, 0x0) 2018/05/01 16:50:34 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000500)) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$unix(r3, &(0x7f0000000380), &(0x7f0000000280)=0x6e, 0x800) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x2000, r0, r1, 0x4, 0x2, 0x980000) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) mkdir(&(0x7f0000000240)='./file0\x00', 0x80) bind$inet(r4, &(0x7f0000000340)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000440)={0x1000, &(0x7f0000000ec0)="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"}) connect$inet(r3, &(0x7f0000000400)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r4, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:34 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x40, 0x0, 0x1}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x20000000, 0x111000) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)="0e50599ddc7a56fe68001ff6860450e6395bffdcefaddd08cfa60f0b2273aa17b81eac32048e56a232d269ba6c4c0d8ea7b42ca41320679960c31bd893ce30771e851b81094f0d1929982092885807efb3d67c3baf2a4da52d5bf5c0304e6a89e2365dc255d0eb175f8de4f3b56ef0f70ecd63fec5bbee6d2c6c03e40a9d4b5158ebba85ec0821fe691c9a1c6b093163919ce085029124493ebdc7c000b143ff437c48a9f39c3ea3d1d5f545b9ce001fc4ee28be21ad594f6f6ebaf60e27f4ff8b41e16abc8951778d73baa1b0d7f7fe4e3f80ce35e7f3e5cf8da862a2c6be487e20f88735", 0xe5) [ 354.235419] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/05/01 16:50:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:34 executing program 4: clone(0x3ffe, &(0x7f00008dcfff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000005c0)="f154452c68ec68116a2c9d82") r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000000c0)={{0x0, 0x2, 0x5, 0x7ff, "7f555f98ec5783abfb88e9b6db429545708d706bb8b9f47756b097730982f1ca1bae41e9b127150bffb5160f", 0x4333}, 0x7c42, [0x9c19, 0x3, 0x8, 0x8, 0x101, 0x0, 0x8, 0x7, 0xffffffffffffffff, 0x1, 0x1ff, 0x1ff, 0x4, 0x9, 0x9, 0x0, 0x2, 0x7ff, 0x3f, 0x8, 0x200000, 0x85, 0x91, 0x9, 0x1000, 0x9, 0x81, 0x1, 0xff, 0x401, 0x1ff, 0x0, 0xff, 0x1, 0xfffffffffffffffb, 0x100000001, 0x6, 0xd78e, 0x400, 0x672e, 0x100, 0x101, 0x40, 0x3f, 0x5, 0x190, 0x3ff, 0xe56, 0x2, 0x2, 0xe9, 0x7, 0x19, 0x6fab, 0x8, 0x48, 0x3, 0xffffffff7fffffff, 0x8000, 0x1, 0x4f, 0x5, 0xf31, 0x1, 0x5d8, 0x7, 0x7, 0x7fffffff, 0x7, 0x0, 0x6, 0xffffffffffffffff, 0x4, 0x2da, 0x4, 0x7, 0x3, 0xffffffffffffffc0, 0x4, 0x0, 0xdfaa, 0x8a, 0x6e5a, 0x7, 0x78, 0xfffffffffffffff7, 0x3, 0xfff, 0xcc, 0x2a0f42e9, 0x5, 0x101, 0x5, 0x2, 0x8, 0x7, 0x22, 0x1, 0x401, 0x4, 0x1, 0x0, 0x4, 0x2, 0xf7, 0x7, 0x4, 0x2, 0x5, 0x1, 0x4d321810, 0x1ff, 0x0, 0x9, 0x3, 0xffffffff, 0x400, 0x101, 0x44b3, 0x7, 0x5, 0x9, 0x97f, 0x40, 0x9, 0xff, 0x5], {0x77359400}}) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) connect$bt_l2cap(r0, &(0x7f0000000600)={0x1f, 0x1, {0x4, 0x7, 0x75a, 0x9, 0x8, 0x3f}, 0xfffffffffffff16d, 0xc3}, 0xe) [ 354.328540] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/05/01 16:50:34 executing program 0: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x5031, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x80, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0x0, &(0x7f0000000280)}, &(0x7f0000000300)=0x10) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200, 0x0) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000180)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x1, 0x7c0b}, &(0x7f00000001c0)=0x8) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f0000000200)=0x9c) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xcc, 0x400) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) 2018/05/01 16:50:34 executing program 3: r0 = socket$inet(0x2, 0x80001, 0xab) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x20000a00, 0x0, 0x0, 0x20000a30, 0x20000d28], 0x0, &(0x7f0000000040), &(0x7f0000000a00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x110, 0x148, 0x180, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'gretap0\x00', 0x2d, 0x2}}}, @pkttype={'pkttype\x00', 0x8}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'ipddp0\x00', 'gretap0\x00', 'ip6_vti0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xf8, 0x148}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "63aabf737f6d42ffad5a00a106f2feeed9ece1ac9203ecbee09528ffc057"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3d0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8c6, 0x301001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000180)={0x3, 0x5, 0x1, 'queue1\x00', 0xffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) 2018/05/01 16:50:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:34 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:34 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x38200, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x0, 0x6, 0x10001, 0x6c7, 0x10, 0x10000}) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) getsockname$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000900)={r2, 0x1, 0x6}, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) 2018/05/01 16:50:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000001c0)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x40040) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='.+keyringppp1wlan1-ppp0/vboxnet1%-usersecurityproc(vmnet0\x00'], &(0x7f0000000180)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='lo\x00'], 0x100) socket$l2tp(0x18, 0x1, 0x1) 2018/05/01 16:50:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f", 0x80}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:34 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000}) r3 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8, 0x20200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={r2, 0x80000, r3}) r4 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000001c0)=r4) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, r0, 0x2) 2018/05/01 16:50:34 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x80805, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}}}, 0xffffffffffffff08) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:34 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7", 0x5b, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:34 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x4000840) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/05/01 16:50:34 executing program 4: r0 = gettid() prlimit64(r0, 0x0, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10000, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000000c0)={{0x0, 0x2}, 'port1\x00', 0x2, 0x10000, 0x62, 0x30000000000000, 0x1, 0x4655, 0x8, 0x0, 0x2, 0x7f}) 2018/05/01 16:50:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f", 0x80}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:35 executing program 0: unshare(0x28060400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x4, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x4, [{{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e21}}]}, 0x290) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/05/01 16:50:35 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) r1 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x20, r0, 0x100, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/01 16:50:35 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x3}, 0x10) sendmsg$alg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="8821f8a01fc185774a3073aa52310985d3726a"}, {&(0x7f00000000c0)="a6410301f6f042c6a5711e52cb1769c5e9fd6884327d5ab6d94ecd1275237c46e1857b43fbb30202c48d6d02acb9d697bc81ac7be5acd0560f6826c48101710f92109feecdd7e2e499855cb99be7d061020ec87adc08f8364deb5245a67ee0e7369068bf108185a11eba1e90cf7d22aaef92370f629f97f035394f845e581e891f7be11432337c3bf1ff9275c2d8375e89843b55b974868eee35bb569af6cf881007d36fd43d721cff6bed0b2a2485e75a432b2bc2d1c4c8a8f774d4f9051e794496ff41b395cc7cb5a5092e2d9c35bbf9694cb50c9595898a26aefd12bb04d35fefa9ceb3d718ab46"}], 0x0, &(0x7f0000000e8e), 0x204}, 0x0) 2018/05/01 16:50:35 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000005c0)=""/61, 0x3d}], 0x1, &(0x7f0000000640)=""/49, 0x31, 0x8}, 0x10000) getsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="d25bfaf8f2e12974d5c4be7fee26a30ad2428b1d0efe8ae7438432beb7515683c99bc5acff3ddca4aae963ee566fa42d4242e96089312ba0ed56294c32a7187195152f4936f92f7b773432cb9c91fadd69e07f4f4269d2fba9d21b4db861931f4b2472ec13007f83bcba18d70fd6fd8d71c8ad65039c47400abf37d0f86961838da392a475241ab0439ffd35bc8badd182046607591a8d0358959046ce3aee42f19902cbf793f2c73c9e921b752dc3d171e56c", 0xb3, 0x0) r4 = request_key(&(0x7f00000007c0)='rxrpc_s\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)='/dev/audio\x00', 0xfffffffffffffffd) r5 = request_key(&(0x7f0000000740)='ro', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)='user\x00', r4) accept$inet(r0, 0x0, &(0x7f0000000280)) keyctl$reject(0x13, r3, 0x7, 0x8, r5) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x7) sendto$inet(r1, &(0x7f0000000140)="9c", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) keyctl$reject(0x13, r3, 0x80000000, 0x1, r5) openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x2000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x44, &(0x7f00000002c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) socket$inet(0x2, 0x5, 0x9) timer_create(0x4, &(0x7f00000004c0)={0x0, 0x3f, 0x1, @thr={&(0x7f0000000380)="c9d6c2ae8711ddea6f644eee4205ea9435fa47b71694e1324d29b0ca803af904252df628d19961223723ee374e30d84df54a9f1f356909fb7261a7bc8c224f84c5e0c05d4ed6ad19e0bfa36bb98928ebbea7edf124229086e912e29cf189536b041ecfe636b022cfe0027e8fadcb4599d093eec081d769445f0a71d31974009d91e7c8a3971d6fbf231cba5219bdc9e6c121f29104fe439facce258f02669ba51b7b81631015f1afab8f4dfcde0780a20c26140ed8ca19ee68d65490bb", &(0x7f0000000440)="818bcc7d972375a37beeb85cb651f6dfad7f8ed24c78e064a821778dfb62f6e23512073e9ad5e2897a0a1a8dc8a6f15b2f00e6a125de6ba3c8893e6b8cef2444be74a70ab4"}}, &(0x7f0000000500)=0x0) timer_delete(r7) 2018/05/01 16:50:35 executing program 4: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x111000) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080)=0xfffffffffffffffd, 0x1) 2018/05/01 16:50:35 executing program 0: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}}, {0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/05/01 16:50:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f", 0x80}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:36 executing program 1: getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000040)=0x5606e18627a7e162) 2018/05/01 16:50:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/05/01 16:50:36 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendto(r0, &(0x7f0000000080)="005042249a7078b710fcdeaf73173194b2731c7759556dd08faca8ee0aaa198cf394443bad1cece1a41f5cc3cd1c3796b04aa43c004a62b434794779a7f16aebd8c426e52142a568e5ff1e5a81014d65540c3d8513795e08e0b82ab228ecd10fe81562e243854acc74f60469641c094b4a27312b23f1cb7f7aea", 0x7a, 0x5, &(0x7f0000000140)=@hci={0x1f, r1, 0x1}, 0x80) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x2e87, 0x0, 0x8, 0x3}, 0x8) connect$inet(r0, &(0x7f0000000380)={0x2, 0x1, @rand_addr=0x80}, 0xffffff86) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000001c0)="ef59bdbeba6222db71474ef1bb3556cbd26572d05c241cee9f4c199caea5d6d4a5dd9faedaa11deb401ebc7f0096668a45ce5911427ee517c6dd7b537253c658791769f07e984d83a856df63c3a9abbf83f472f5afbd5d8d610e0672c4841d935e220de5e9f8fd26dd2cac6a558b798325d1bc97290baede16c7f3f46343cf20dc441dd36bbc961adae51bc02052413cb49f5f66ffbf24535ef0e29b0f9f8a728d56e87b620d02e948cb3966f7a12f803f38fd4de8a32c02c720ab", 0xbb) r2 = msgget(0x2, 0x310) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000280)=""/234) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:36 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x87f2, 0x400) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x1, 0xe2}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:36 executing program 3: mbind(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000040)=0xafce, 0x200, 0x4) mbind(&(0x7f0000f8f000/0x3000)=nil, 0x3000, 0x0, &(0x7f00003fe000), 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x1ff, 0x4) 2018/05/01 16:50:36 executing program 4: syz_emit_ethernet(0xfffffffffffffe36, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x1ff, 0x3, 0x6}], {0x8100, 0x17618084, 0xfff, 0x5}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) 2018/05/01 16:50:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798e", 0x6a, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:36 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, 0x81, 0xd39}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x1}, 0x8) r2 = socket(0x800000010, 0x2, 0x0) write(r2, &(0x7f0000000000)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060001000035", 0x26) 2018/05/01 16:50:36 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x0, 0x0) ioperm(0x200000000, 0x8, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x2}, 0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3, 0x1f, 0x2, 0x1ff, 0x83}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x4, 0x9}, &(0x7f00000001c0)=0xc) pipe(&(0x7f0000000200)) 2018/05/01 16:50:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6", 0xc0}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:36 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) r1 = dup3(r0, r0, 0x80000) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d00)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) r5 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ec0)={0x0, 0x0}, &(0x7f0000000f00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, 0x0}, &(0x7f0000000f80)=0xc) r8 = fcntl$getown(r0, 0x9) r9 = getuid() r10 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001380)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000014c0)=0xe8) r13 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001780)=0x0) fstat(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() sendmmsg$unix(r1, &(0x7f0000001940)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000002c0)="1daa82263e5b40f9cc1d562bebac73789777540213d662ce9283b4d9934ed37c9c4e04dc9489972cfd7c06d535aa24a8f3dd5b1e9e12918bf88bf077290b33f4ced6e33e9521cb863b8c33e50aef251a7383fcdc73fa12cc93bb2b055f5b689c17489c519c300a058b89e078e7fe1f1852377914e46b0bb8950e85810004102b3b0b560cce37e31b49382c32438c490bda420f9ce49e5386b4ec69eca40f6d9c7b330611de8f8e91a77167e28009820b3a35157725f0aae577a663a4cc51c72688317d79c8c59eb64a1ef45b2dcf448b88c8", 0xd2}], 0x1, &(0x7f00000003c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x20000000}, {&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000480)="2f8aaa9165cc2e89cfa0b6943efc53b4dd0bd79bc0fcce6161f8db4d34049ae25b09793e2e00831e7df952d190befe7138c869ec93d494a9d8ac6a9fa2a1cbc8fbf765c3ebe51098884a362189e769b2846046c5afd82792159c4810", 0x5c}, {&(0x7f0000000500)="6d5b354cc1c57266c0d05638660c5b63fc42c16337f18655a18b5698da15ff852409c8d9e4d0855c9c968a2517194dc5b935d991b8e75f5c65d041f5186e69199fcf41844de89c2a336268f569844ec82ec7ddcedf785550cf12b6b9180e05345c4447ee1c5fc69b4818a115665cbe636c0e9749d740e6c21132656e74e4c4efd7e262cf25e0feae869f51dd6a791a710020232581ac4afa2775e68454260b03e18955cea564b0023cc03891a98d482be0aff572d503e5a4e1e421a8b11adea4a135ecbdedf19fd8b9e423f1daf7e7db324e292945dc00c6558ca7211f0baee3996f9e96ae6ad275b142087afdfdd300bc", 0xf1}, {&(0x7f0000000600)="37519a7dd528b5c0d812f9442319c378e2e774cca9df962e3a56a8a07cc48a06b773ff20b25f8ceeac6352b8cedc94ba16654bc7e923330f0a726e63d302c058ccb678591d899a1290fa4cc3716ead1335af56faf1e85e5c326d42799c0d6ea624c2e20968b06fee9cdb737373e3a14bd9ab5373681d62cde2bf776a6dd0748ce33fb98fd1a0d4a2828d4e5ade7bbf4611", 0x91}, {&(0x7f00000006c0)="abf17aa741eaf074e9d41a12edb9dcf317e1c9cfd77e0fad05637dda6333c1664b9e81db615071f93678a05cbd5be083f33e93e432a0732996ca361ae40beafbf3908a588b854d7e6ba6cb2a666a36b5b73d8f0302184c08c62b67ba1602ac6ac1868e753a1deac7721bd2799af3541c7a53cacd7114fb7548945cebce3bc8b767ab5ff856776d51f597d8f6cf4f7da7719b0b408e0a878aac3a5f209480f5a200a3d1dc85407ef411b73f145c2402f9205b92fcdf79aa140f2f9cfd", 0xbc}, {&(0x7f0000000780)="90a15e6ab612e449b284342d23f30d59fa5f2f2184fdfba542bb34e7f842bb67ea3549c93807a755a836d770b6a40483cb32a814f473fba8f8befd8e77984d70b4c5162c672bfab99bda1313135450fef9bd1811c2bc9d5a595a8e89a45b973aa1781e4a4432c541025d76342b5ba943ab17b61ab03795795e762d92bde74bdabaa71f3c5735f999fc328c03d9ce63bc4bd0be05c3efc70069116d43882ef98b4b34633ddde0e06c92667ac74b8ae097aff764e9fb75fa8e43f5ca53a5", 0xbd}, {&(0x7f0000000840)="4057051fb613035f1aa143a12843525da43ead5c489080a008924cf696ccc5b4bc411c7f2b7f2f3169016e65df888849d95cf568552f78fea44b2cd8ab26deaa0a8fd56fd19e9a76", 0x48}, {&(0x7f00000008c0)="7d14cb722d3509580d77871f77eaf742f6a84df19cd5f5cec7090fb8b237514de337f971fff92e670ae8a85527b40ba86105b30471ba6ace921bcc47037e6e165c91004ecf6404e90ee3a0c67abcf4065e4c81c0278a0055f3ae006f1eee0b9dd2f79bf74b80591dabe0ceb932cfa1b576d159d5763555", 0x77}, {&(0x7f0000000940)="7fd37c7e1a54f1c9e4fd0649cb8a934a78c010fab787e7561007c21fe0c1", 0x1e}, {&(0x7f0000000980)="c138ad04dab77452e6885675e7d67f62162d0cb45fef1a97c9f7a1afbda1fefa95e6c55dc56b877a6e6bb0628329c34b44b29b46a3d243370dd843285d489f323ee6a11c05ed86fef2c1c03330ea71f85a0e2e82487e72c899cd9a9f8af6441e7cf7cb6a95e96cbe47aa24c1d1ff270928399f0fae7153c01171b64169fdc0bfb9d67f75ef5848388d8044c0eb529c4062155046bdbfdcfa1e9619057fefd167aeb985db6732ffb91944c86095bd63eeeeaec8277d2883258b2efe068cf5a6487899b2abc36e783a8c7074ce808560841432fe6bc331c6d2b9efdeb3b26b8e667419d6618878d88ce687fddaf900873f327446782612", 0xf6}, {&(0x7f0000000a80)="575b9654ba8050aa76dfeb0ab45361fb6a235c131dd97f920884f54b5f331202db8be4edb0894f9dad5a5fd2f5614d90ccf5524bf369b9b414461d5ad624e1b50c2b53fb3d3ed0e3879be894e09f05d03be7a6a7e5a8185e3701d5681c6efff4417aefbabe7b1fd53537ef0fefdae5ec8fe5577a373aeda807776dc6f8d9df3612ecd26d01290446bf3c3cfe2a4fb5f4e955c314e5a8ab1d084956207d81a43ecf5a46f87c2c6f1c6be24481b0bf2e41daa61f63dfdce53abdde318380b35ed7653f22736b2492d2c08c493f05f5a598f1fe5b330fe5031dcf97119da2066521887d0c4ac34f4c6994cce536bc1114", 0xef}], 0xa, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4880}, {&(0x7f0000000dc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000e40)="4ae61472cc2d9277a2e456fc05099ed3d66546ce34306c678d2f73abd81ee9a16b87a08988388791c438ae", 0x2b}], 0x1, &(0x7f0000000fc0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x10}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000001080)="903edd350242ec4eff0972afe43195151c3534838eccd4323180534da1c24f5696c57448f95a82dfd16e87c3cc2c7e205c85dae903aa655c0e047f97ff8f8d76e2ee25ca2b9a658d002288c80f7446a95923fa61318848c66cec71a5818901f472922dba0c5f9cf7b158b5b709a73fc531d0a5bcf34f0d00f5ea3ef3a1cc3df79d608faf7ee413a3f5980c3295e4306ec7b381243094a5a9bc6bebf221094b8e75a8b78152d4a1f5ed6a63fad3edacb7f0feec06cefde91d1678f53e1df1f9cb6b74f7e16091e366151dcfbff87c8789d0d535a94a42c8", 0xd7}, {&(0x7f0000001180)="4b38bea6e67c648828c8baadce0aeb4bc1b745214967309ed77b00288fa34af27dc3603934112361e8f1a75e8c2f65e332949d726184a160dfdb8b8f6214e2b04c993ea4377d887fd5ea49c9ac26ab5713356079f5bd8c9566a9fce4e1ef637fd63ec3aa73d364c975e311ebd91382cb0df8c011ef4a4cf101c35b021aa95468e50f17ae66ef7ee447cc01d99e4e419f4c22849254f7021d76d9edf6495ec747664d9e0dccbc25", 0xa7}, {&(0x7f0000001240)="edad064a6f8b819a280d4de8c4ba240c7cfb92c366c46224dae6d9b448104aaced3e036117265c1a425032447cb6b2087b770d9b13a6ea930254f82f21bc9cf31cbc9edf9a8b237b997dbb2a3cbd1bb8dd8bae46c79f782a1b9aeae75469a3464c44748bcc3547812978a99f9fc22c1bccd4352494f129ba66a7ec4b44c0d42d0bc63d8237a205a42b408b841b25962e15831f01708662e93c327148c6cb70950f48f21d91888d886b83e00fbf1d12070e72db8ee5d57344d9e872ef13445d1eaf4d947a810a2b75eb17c0b0fb3dc368507af6f28933138df4745802", 0xdc}], 0x3, &(0x7f0000001500)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0xc0}, {&(0x7f0000001580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001600)="1fc74b288412cec0c4da3338ee49", 0xe}, {&(0x7f0000001640)="88d7aa92c4ff9f4a0cfc38f4528c41af0f0bacdf9076626f3b4af822d91dab675c6fc2e9bd38845db17f1b561b1d246b7cd8193489a032744a81f42d146ae39c1ea8d619815b8cb43995980334bec134d9c3279f4d1bfbe24932855086998e107615026886a332a834aff8d197a1a53f5a8abb3338d4c547126a5d744746dbc2bb41e57930972b8afa31da1fb21bd91fd7dc38c57487eed5254bd2d45d25b40fae0726586c66a72a66d6dda427bb665bc728b3d019f6f819392ac6ccfce19e629407", 0xc2}], 0x2, &(0x7f0000001840)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xe0, 0x81}], 0x5, 0x20000000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r17, 0x0, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/01 16:50:36 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0x8001}) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) socket(0x11, 0x80007, 0x7) 2018/05/01 16:50:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="28000000000200003bbb39f635fac2cd7d3ab2e229000000020000002b07df2fd0846bc0964f4ffd"], 0x28}}], 0x1, 0x0) 2018/05/01 16:50:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x92e00, 0x2) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/01 16:50:36 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x40) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000180)={{0x1, 0x7}, {0x5, 0x14}, 0x7, 0x0, 0x5}) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000140)) getresgid(&(0x7f0000000000), &(0x7f0000002fc0), &(0x7f0000003180)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0xa4101) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/05/01 16:50:36 executing program 3: syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x1) sendfile(r0, r0, &(0x7f0000301ff8), 0x6f) 2018/05/01 16:50:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6", 0xc0}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = getuid() getgroups(0x1, &(0x7f0000000000)=[0x0]) fchown(r0, r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNDETACHFILTER(r0, 0x400454d8, 0x0) 2018/05/01 16:50:36 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x700000000, 0x0, 0x8, 0x1, 0x2, 0x8001, 0x2c71, 0x2}, &(0x7f0000000040)={0x3ff, 0x3, 0x6, 0x5, 0x6, 0x0, 0x1, 0x5}, &(0x7f00000000c0)={0xfff, 0x15faa1e2, 0x3c1, 0x6, 0x100, 0x8, 0xde02, 0x800}, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f00000002c0)={&(0x7f0000000180)={0x7fffffff}, 0x8}) 2018/05/01 16:50:36 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x8, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x385) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000000c0)={0x4, 0xd, "a8b90c2020a0edcb5d1686fb60"}) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x1000000000000272, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798e", 0x6a, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003080)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000003140)=0x98) r1 = epoll_create(0x1) r2 = semget(0x1, 0x1, 0x80) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r6 = getgid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000200)={{0x80000001, r3, r4, r5, r6, 0x9, 0x8}, 0x2, 0x4, 0x7f}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/05/01 16:50:36 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r2, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f", 0x3fd, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7, 0x8000}, 0x40000100) 2018/05/01 16:50:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6", 0xc0}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:36 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x101, 0x5102, 0xadd7ac7d119aeef, 0x2, 0x0, r1}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-384)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x1b5) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x20000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x0) 2018/05/01 16:50:36 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4180, 0x0) socket$rds(0x15, 0x5, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000b00)=""/247) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000c00)=0x40) process_vm_writev(r1, &(0x7f0000000440)=[{&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/251, 0xfb}, {&(0x7f0000000300)=""/6, 0x6}, {&(0x7f0000000340)=""/243, 0xf3}], 0x4, &(0x7f0000000a80)=[{&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/240, 0xf0}, {&(0x7f0000000600)=""/74, 0x4a}, {&(0x7f0000000680)=""/147, 0x93}, {&(0x7f0000000740)=""/99, 0x63}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/253, 0xfd}, {&(0x7f00000009c0)=""/186, 0xba}], 0x8, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/05/01 16:50:36 executing program 5: r0 = socket(0x10000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) clone(0x2000000, &(0x7f0000000440)="7e21094f7e975ff31c99bf70a0f5722eea5f9a3047d846eb03cedf7a7b35fe8802035a1e55cf6f3e45fb40883f728314a5b9d81c8a9126388eda412e84781f688aa18ab62cb46fa523c4488d17a5c4f0deb73a0917059b03859352b1a8220f4ceeda330d41cf9a3e4deab601964770c81c006f1e6e1b39052a828954fcd01e8b0619f34c04772f0e1ab0dd5340fe5a5e360ecb4960ea88547a92158c0c60cc844e25ecc4f67ec2281feec532d8c905a3e1bea34a0dccbbeddc9472c0ca815848c20abd5a939691f20ac80daca5c5197883d9699952c84e5bf7c5d65c80c4afd318a3104a72b8de2eb28659bafac2", &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000540)="0c7bd306fbf7a9f77c8f9308bb9716786de8d568699b809c5e92536e4722cf5997d5006d1327421e76110cb51f5e53ff8ff8660cf4cbf6d94925dcc464743225662fb0c573e149f26417b7d8b14b20612b6cadcd80cd614714d3f7159a410f39436fbc4ad67ef5ac59c324af8cd6ca174ecf9ad619b6900d90dc7bcd13b624f995ba149905e2ff1b7e85e704ea3a7473903dab51d18f787f95e5ea8a1a0fedee86109db9b1ff8067641283476a14f030f420ca0d17473986f6e096fc9c0eedf184e21f42b74361c1065d5d27815e419d2e010d640311a8d722") bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000002c0)={@local, @rand_addr}, &(0x7f0000000300)=0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @rand_addr=0x8000}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) getsockname$unix(r0, &(0x7f0000000380), &(0x7f0000000400)=0x6e) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:37 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x8, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x385) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000000c0)={0x4, 0xd, "a8b90c2020a0edcb5d1686fb60"}) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x1000000000000272, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') socket(0x4, 0x3, 0x7) getdents(r0, &(0x7f0000000080)=""/136, 0x88) r1 = getgid() getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setregid(r1, r2) renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000003ff8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0x6, 0x100, 0x6}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r0}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2000000000000101, 0x20200) 2018/05/01 16:50:37 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3ff, 0x802) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0}, &(0x7f0000001700)=0xc) r4 = getgid() sendmmsg$unix(r1, &(0x7f00000017c0)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000200)="f5abdf0a79e71957734157db6ff9e2744c0f0b2d4e6a2fb694eaad9fa02447be7a8318687985653870001b5fd2831ca3d519e88947aa2995c75ff7681bc5ad840385adb55e", 0x45}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="03a847e6d529971be7ee92c0f7905ef70bfae459232201374dd6287b638e017c2e73fc8427835529daa688e23b6540c2eca6be6c6a", 0x35}], 0x3, 0x0, 0x0, 0x40080}, {&(0x7f0000001300)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001380)="67284ac6c7f627c1f422a3c94bec479a07cbb79c9f0d76636b58f9c2081b701e9a7e7c73697a0434cd0129c6489a9916af32d3ea9747b26830fdf544e36c0ae0639a27210e58b3ba2355f73d2616c7fb8efb814d5de09906826a7aceac41e6de11a3649b22edaba242f7bf186c21e457f15b0499ed850b8cabb54c4b67f111c1858599426abe0bb1cfd245238a9e3812a157cb58e0c8b8c891f27153effd35da3679d6417c6cfec4003bdaa0681491ef0f1c44aba95cb8e27bb15cb693fe0448684c33419538e213e086b7c060e44e726bf1e6b02ef2ecc74cd1b7eaedd259ca5ad9158306f8fc3f82985e3c36eef4994a0b32", 0xf3}, {&(0x7f0000001480)="069e14806a6d9a21892393e9c3a5053ff602bae28bf37fff30fe228c77af42ea126a582c99adf6e8ca2095d33ce022e7cfc2af88121ae0ba4396565abaa3dc4d52e13d1e76786f2579be6c4fea76f409fcb0e3caf621a5960df145b4c80cde58bf21caee329916a3929a9e568e676bb43e78fb28d3079dcec22f0e94b140e223b3dee1d488175542b876fd834b685e9fdc5552201c7577b0b08a6dd85cb3868b2db4222009e6f5711d6547f3a608d9e4bba93144366ac9bd197b46f338bbae8411b2cf5ace813b1564ff2bd597fc48b252a2cf3335e4b0bbd17902483e4fd2cd13acf8b3aac36e9b2c42fbcc83fb1551db6ddb71b8169ff4", 0xf8}, {&(0x7f0000001580)="d6c44579c83c029d25511e0ad6799f8e6a107af78d5bf03da70d844928ca10c905a67365273b439f4aa0b8b48a9be71f91e284070d39f60c4eb14fbbaf2d36a1491137cbe19e1542bf34b0966f0995e91f38961fe39e3af8a0a988b97e4e31cf06c8c8c424b34aa4da678b2c98bbe801596dff8ed3d57f8115ec91fbe503eb2ca1690d2b06792aa2e354219510b93fe1c98c1125a95c27e8ace2fd4e60f0dccf26305735ffa551458550156158e3ba91ed08007ec2df3ee7", 0xb8}], 0x3, &(0x7f0000001740)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x1}], 0x2, 0x8000) sendmsg(r0, &(0x7f0000000100)={0x0, 0xfffffe05, &(0x7f000000d000)=[{&(0x7f0000000080)="4c0000002c00ff0cfffefd956fc283b724a600000d00000000060000000000001013000006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0xffffffffffffff75}], 0x1}, 0x4000000) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/01 16:50:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000001180)=0x100, 0x4) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000100)="218659c59f747bff7cea3821a663d28f8e84e8cde1ebcaf026248dedbb3592729877bb919cd4c2e478cc10192138dcab409e8e39c7a4e82e9996c21cac2b63019637e293270c83e28a8db8d55c66d00310d907072b9ceb86a85e233f67cb8fec56d36d61ddad2314b8c45cc55acedacd21b5fdd162735fce9a12d50d2023109f2affd647506cbec42e7f4673c4c175b3450ebde28bbcc704da7c655a8878520b1e4e7754d448d32dc3be08a789b4ede9e0ac0343a8f51f6f8510314ecf91fea6bc6fba8f248c91d768480d01c0df18bb1b0f8486457457c3b8bcd5ef6f517696", 0xe0}], 0x1, &(0x7f0000002440)}}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004600)="be", 0x1}], 0x1, &(0x7f0000004840)=ANY=[]}}], 0x2, 0x80) 2018/05/01 16:50:38 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x84, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 16:50:38 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) unshare(0x6010a00) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b71ff4)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000140)="8c23d1d6faf66a51b4a1a5655f0b2a3f2aaa315163b2dfc8622bbb8097ba51135f0cb730916a9e073aab52eeaeb6bfc0eba1f574e54c3b4c650d2f3825668935412484ad03f8eeb60ce8cb374e813b571caaa6afede38e64fadec67a28276b4ae3a21c95cdfc26f654a1c8559c423a79a86043c8acb3c0527d4014d1aa242e3a3ea38388df5d80220510b36cc22d19921dad5d7495351528e11e189c779abee3a1aa90a0ad214da6a3701a4e2b14", 0xae) epoll_wait(r1, &(0x7f00000000c0)=[{}], 0x12744220, 0x7ffffffffffffdfc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)={0x13}) 2018/05/01 16:50:38 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) r1 = dup2(r0, r0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000002000)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0x10) 2018/05/01 16:50:38 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/01 16:50:38 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2}}}, 0x90) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r2, 0x300, 0x70bd27, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1400}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40880}, 0x40001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x65, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r3, 0x6}, 0x8) 2018/05/01 16:50:38 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x6) 2018/05/01 16:50:38 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798e", 0x6a, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/01 16:50:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='irlan0\x00', 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x3) r2 = dup3(r1, r1, 0x80000) accept4$nfc_llcp(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x80800) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) [ 358.293457] ================================================================== [ 358.294423] BUG: KMSAN: uninit-value in ip_route_output_key_hash_rcu+0x3986/0x40c0 [ 358.294423] CPU: 0 PID: 21171 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 358.310597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.310597] Call Trace: [ 358.326128] dump_stack+0x185/0x1d0 [ 358.326128] ? ip_route_output_key_hash_rcu+0x3986/0x40c0 [ 358.326128] kmsan_report+0x142/0x240 2018/05/01 16:50:38 executing program 0: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x401c, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe8, &(0x7f0000000000)=[@in={0x2, 0x4e23, @rand_addr=0x7f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x371, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff492}, @in6={0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e24, 0x838c, @mcast1={0xff, 0x1, [], 0x1}, 0xb757}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x569a}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20}}, 0xe5e, 0x6}, 0x90) [ 358.326128] __msan_warning_32+0x6c/0xb0 [ 358.326128] ip_route_output_key_hash_rcu+0x3986/0x40c0 [ 358.326128] ? rcu_all_qs+0x32/0x1f0 [ 358.326128] ? _cond_resched+0x3c/0xd0 [ 358.326128] ip_route_output_flow+0x1eb/0x3c0 [ 358.326128] ? security_sk_classify_flow+0x49/0x190 [ 358.326128] raw_sendmsg+0x196a/0x41f0 [ 358.326128] ? compat_raw_ioctl+0x100/0x100 [ 358.326128] inet_sendmsg+0x48d/0x740 [ 358.326128] ? security_socket_sendmsg+0x9e/0x210 [ 358.326128] ? inet_getname+0x500/0x500 [ 358.386408] SYSC_sendto+0x6c3/0x7e0 [ 358.390128] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 358.390128] ? prepare_exit_to_usermode+0x149/0x3a0 [ 358.390128] SyS_sendto+0x8a/0xb0 [ 358.390128] do_syscall_64+0x309/0x430 [ 358.390128] ? SYSC_getpeername+0x560/0x560 [ 358.390128] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 358.390128] RIP: 0033:0x455979 [ 358.390128] RSP: 002b:00007f46bc960c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 358.390128] RAX: ffffffffffffffda RBX: 00007f46bc9616d4 RCX: 0000000000455979 [ 358.390128] RDX: 0000000000000000 RSI: 0000000020004000 RDI: 0000000000000013 [ 358.390128] RBP: 000000000072bea0 R08: 0000000020002000 R09: 0000000000000010 [ 358.390128] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 358.390128] R13: 0000000000000545 R14: 00000000006fbf18 R15: 0000000000000000 [ 358.390128] [ 358.390128] Local variable description: ----res.i.i@ip_route_output_flow [ 358.390128] Variable was created at: [ 358.390128] ip_route_output_flow+0x75/0x3c0 [ 358.390128] raw_sendmsg+0x196a/0x41f0 [ 358.390128] ================================================================== [ 358.390128] Disabling lock debugging due to kernel taint [ 358.390128] Kernel panic - not syncing: panic_on_warn set ... [ 358.390128] [ 358.390128] CPU: 0 PID: 21171 Comm: syz-executor4 Tainted: G B 4.16.0+ #87 [ 358.390128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.515274] Call Trace: [ 358.515274] dump_stack+0x185/0x1d0 [ 358.515274] panic+0x39d/0x940 [ 358.515274] ? ip_route_output_key_hash_rcu+0x3986/0x40c0 [ 358.515274] kmsan_report+0x238/0x240 2018/05/01 16:50:38 executing program 5: r0 = socket(0x40000000017, 0x5, 0xffffffffffffff59) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040)=0xfffffffd, 0x2f9) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/156) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 358.515274] __msan_warning_32+0x6c/0xb0 [ 358.515274] ip_route_output_key_hash_rcu+0x3986/0x40c0 [ 358.515274] ? rcu_all_qs+0x32/0x1f0 [ 358.515274] ? _cond_resched+0x3c/0xd0 [ 358.515274] ip_route_output_flow+0x1eb/0x3c0 [ 358.515274] ? security_sk_classify_flow+0x49/0x190 [ 358.515274] raw_sendmsg+0x196a/0x41f0 [ 358.515274] ? compat_raw_ioctl+0x100/0x100 [ 358.515274] inet_sendmsg+0x48d/0x740 [ 358.515274] ? security_socket_sendmsg+0x9e/0x210 [ 358.582123] ? inet_getname+0x500/0x500 [ 358.582123] SYSC_sendto+0x6c3/0x7e0 [ 358.582123] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 358.582123] ? prepare_exit_to_usermode+0x149/0x3a0 [ 358.582123] SyS_sendto+0x8a/0xb0 [ 358.582123] do_syscall_64+0x309/0x430 [ 358.582123] ? SYSC_getpeername+0x560/0x560 [ 358.615720] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 358.615720] RIP: 0033:0x455979 [ 358.615720] RSP: 002b:00007f46bc960c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 358.628446] RAX: ffffffffffffffda RBX: 00007f46bc9616d4 RCX: 0000000000455979 [ 358.628446] RDX: 0000000000000000 RSI: 0000000020004000 RDI: 0000000000000013 [ 358.646115] RBP: 000000000072bea0 R08: 0000000020002000 R09: 0000000000000010 [ 358.646115] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 358.646115] R13: 0000000000000545 R14: 00000000006fbf18 R15: 0000000000000000 [ 358.646115] Dumping ftrace buffer: [ 358.646115] (ftrace buffer empty) [ 358.646115] Kernel Offset: disabled [ 358.646115] Rebooting in 86400 seconds..