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0x1000}, {&(0x7f0000006140)="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0x1000}], 0x5, &(0x7f0000007180)=[@assoc={0x10, 0x117, 0x4, 0x8}, @assoc={0x10, 0x117, 0x4, 0x81}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3}, @iv={0xe0, 0x117, 0x2, 0xcd, "5b63ee598fe05f855a08aae55072e14c0b5d125adaa0e2eb18c772f9f9a2c28e87678a98a6e4ad1ee1c91598d2b44dcef7d32be8ea43f490072824ec31948120e3880ab7036978312c059b144802a16b261aff6a68ee91290295d49dbb924b05dfec58f5b68b7e8ddaacf48bdb5c5119e14a5cf35e49e5739d7d366f0ee7f1d9510ba5fbc9b4edbdb8d22912b71879ee41505ff31d6ce273d1898fe40493861593b1b8f21724f17a13afee50b2fd33fa73eea716b1cd36168f6dc735f7221305f821dddb2effe535787bf265c2"}], 0x120, 0x4000000}], 0x8, 0x40000) sendmmsg$alg(r2, &(0x7f0000d7ef20)=[{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) read(r2, &(0x7f0000211000)=""/32, 0x20) 2018/03/26 09:30:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00008e1ffc), 0x4) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) sendto$inet6(r0, &(0x7f0000000040)="280e6cbfaa6e3cd821eec03c8f4138af45b9a3caa2ed835dcf9ccae49b8a596c0b89d9085421bd683fb5e1fcd0", 0x2d, 0x8010, &(0x7f0000000080)={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) 2018/03/26 09:30:51 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1, 0x4) 2018/03/26 09:30:51 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000000040)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:51 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0x8001, 0x2, 0x4, 0x7b8b97a5, "6ae858d351cc91bdd713b752091b89bcfcb69a8b0aa0a2a9f222da9aadea7beb19e7f23cfb4cc14ec177d79c", 0x893}, 0x0, 0x0, 0x1b, r1, 0x2, 0x400040000000, "56470a701bb7d8804b3654174ce33e35df7f1e638da4a900b489fa1a4ba5197f79cc695c566d1d5b140a0d3778cf3faa0971bffd0afeaa2bed87dce307fe620f", &(0x7f0000000080)='[@\x00', 0x3, [], [0xfff, 0x6, 0x101, 0x80000001]}) madvise(&(0x7f0000d78000/0x2000)=nil, 0x2000, 0x12) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) 2018/03/26 09:30:52 executing program 3: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x766) 2018/03/26 09:30:52 executing program 6: mq_unlink(&(0x7f0000000100)='/dev/dsp#\x00') r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x9, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000000000)="be", 0x1, 0x0, 0x0, 0x0) write(r0, &(0x7f0000cbdfb8)='v', 0x1) write(r0, &(0x7f0000000140)="55de78382baad915db7bf80c1aa393067d62871e8bd429dc8fb20e715462f02239fa79f122d8e0f937f9ad8c1b59083cd616faafa9d3393d16332fd08ab299a63e958261781b466dbaf51e09c5e5da93cab0e86367da1cc96e58e829dda6895f065cae86c4636105505bee99a9cfc657cdc04e5b4fd09c7128ee0bc6", 0x7c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x10802) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x9, 0x56000) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/03/26 09:30:52 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000400)={0x9, 0x1, 0x1, 0xfb, &(0x7f0000000200)=""/251, 0x40, &(0x7f0000000300)=""/64, 0x9f, &(0x7f0000000340)=""/159}) ptrace$poke(0x5, r1, &(0x7f0000000040), 0xf4) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x20200, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x9, 0xffffffffffffffff, 0x7f, 0x480, 0x5535}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x4}, 0x8) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) 2018/03/26 09:30:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1cd0, 0x9d617fa2e6a8af85) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)={0x60000010}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/03/26 09:30:52 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfff, 0x0, 0xffffffffffff956e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101040) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'bcsf0\x00', r3}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)) 2018/03/26 09:30:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r0}) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) 2018/03/26 09:30:52 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x80) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file1\x00'}, 0x6e) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:52 executing program 2: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 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, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r0, 0x3) r2 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x3, 0x1, 0xb10, 0x0, 0x7fffffff, 0x2, 0xd, 0x2, 0x0, 0x7, 0x8000, 0x7, 0x1, 0x7, 0x7, 0x0, 0x653, 0x800, 0xfffffffffffffffe, 0x0, 0x1000, 0x1f, 0x100000000, 0x80000000, 0x5, 0x9f44, 0x3, 0x2, 0x800, 0xfff, 0x45, 0x4, 0xfffffffffffffc01, 0x1fa00000000000, 0xffffffffffffff81, 0x0, 0x78, 0x6, @perf_config_ext={0x2800000, 0x100}, 0x3210, 0xa10, 0x800000000000000, 0x1, 0xfffffffffffffe00, 0x9, 0x7fffffff}, r2, 0x1, r1, 0x1) 2018/03/26 09:30:52 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000000)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:30:52 executing program 0: r0 = socket$inet6(0xa, 0x801, 0xcb3f) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 09:30:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffc) sendfile(r2, r1, &(0x7f0000a2effc)=0x2, 0x1) 2018/03/26 09:30:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000200)=@ipv6_getanyicast={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}, [""]}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x30) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/03/26 09:30:52 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='/dev/adsp#\x00', &(0x7f0000000200)='/*!^\x00', &(0x7f0000000240)='/dev/adsp#\x00', &(0x7f0000000280)='/dev/adsp#\x00'], &(0x7f0000000400)=[&(0x7f0000000300)='/dev/adsp#\x00', &(0x7f0000000340)='{*\x00', &(0x7f0000000380)='[\x00', &(0x7f00000003c0)='lo\x00']) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7f, 0x80) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7ff, 0xdb64, 0x1000, 0x80000000, 0x0, 0x3, 0x20, 0x2, 0x2e3, 0x8, 0x3ff, 0x10000, 0x9, 0x9, 0x3, 0x8001, 0x7fffffff, 0x5, 0x2, 0x6, 0x104ecbd3, 0x2, 0xffffffff, 0x4, 0xfffffffffffffff7, 0x401, 0x9, 0x659, 0x3, 0xfff, 0x4, 0x1, 0xffff, 0x6, 0x5, 0x24, 0x0, 0x401, 0x2, @perf_config_ext={0x0, 0x4}, 0x400, 0x4, 0x525, 0x7, 0x81, 0x101, 0x4}, r0, 0x5, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) 2018/03/26 09:30:52 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r2, 0x3f, 0x401) io_setup(0x2, &(0x7f0000000080)=0x0) dup3(r0, r1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000200)="02000000a00a000000215d2924af7b", 0xfffffe70, 0x0, 0x0, 0x0, r4}]) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x40, 0x0) 2018/03/26 09:30:52 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4481, 0x90) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0xc8, 0x0, &(0x7f0000000200)=[@release={0x40046306, 0x4}, @increfs={0x40046304, 0x4}, @increfs_done={0x40106308, r2, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x30, &(0x7f00000000c0)=[@fda={0x66646185, 0x5, 0x4, 0x1}, @fda={0x66646185, 0x2, 0x2, 0x1c}], &(0x7f0000000100)=[0x28, 0x38, 0x60, 0x58, 0x38, 0x78]}, 0x5}}, @increfs={0x40046304, 0x2}, @dead_binder_done={0x40086310, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000180)=[@ptr={0x70742a85, 0x0, &(0x7f0000000140), 0x1, 0x4, 0x16}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f00000001c0)=[0x30, 0x78, 0x28, 0x58, 0x48]}}], 0xf5, 0x0, &(0x7f0000000300)="18773b86051461f406d4a710154d20fb3622ebde2beef8517e6fcf584cb2a602055392090838b639f115016366972591bb7fa92b73e1763c6dcafdc20a578ebd345a390a231c73f8b92054b78a10b3a647120bd16a8331171d2e1511b41a2e5848da7cf888c98588fc247955cf9365fb0350d7ace2f6b89dea691c94c84e1e22397b30ce24a05ac1f5733ca735874701e8e957d1d778eb6ddd2989a021c7b7182a3a41a199cd7b689e3bc8b1dc79edbc1055f932766ea4f56acbd44ca68bbde2181a3af2ae2064391dcb6d494f6f79f9ef76f789c165e5bc969e4b56a10923bd7b40b43f12ed43aa3393e91813e11a3fc353a0b447"}) fcntl$setsig(r0, 0xa, 0x5) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:30:52 executing program 2: r0 = socket(0x10, 0x40000000803, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/03/26 09:30:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x110}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/26 09:30:52 executing program 7: unshare(0x3fff) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0xb, &(0x7f0000001900)=ANY=[@ANYBLOB="6e6174000000000000000000000000001b0000000500000090040000d003000000000000ffffff00f0040000f0040000fffffffff0040000f00400000500000000000000000000000000000000000000", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f0000000000000000000000000000000000000000000000000004800444e4154000000000000000000000000000000000000000000000000000100000000ac141400000000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f000000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004e45544d415000000000000000000000000000000000000000000000000000000000fe8000000000000000000000000000007f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f000000000000000000000000000000000000000000000000000480052454449524543540000000000000000000000000000000000000000000000000000ff02000000000000000000000000000100000000000000000000ffffac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4f0) recvmmsg(r0, &(0x7f0000004380)=[{{&(0x7f0000000e40)=@pppol2tpin6, 0x80, &(0x7f00000010c0)=[{&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000000ec0)=""/92, 0x5c}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000000f40)=""/39, 0x27}, {&(0x7f0000000f80)=""/248, 0xf8}, {&(0x7f0000001080)=""/31, 0x1f}], 0x6, &(0x7f0000001100), 0x0, 0x5}, 0x6}, {{&(0x7f0000001140)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001340)=[{&(0x7f00000011c0)=""/51, 0x33}, {&(0x7f0000001200)=""/208, 0xd0}, {&(0x7f0000001300)}], 0x3, 0x0, 0x0, 0x8001}, 0x3}, {{&(0x7f0000001380)=@vsock, 0x80, &(0x7f0000001780)=[{&(0x7f0000001400)=""/3, 0x3}, {&(0x7f0000001440)=""/116, 0x74}, {&(0x7f00000014c0)=""/175, 0xaf}, {&(0x7f0000001580)=""/202, 0xca}, {&(0x7f0000001680)=""/226, 0xe2}], 0x5, &(0x7f00000017c0)=""/26, 0x1a, 0x7}, 0x9}, {{&(0x7f0000001800)=@alg, 0x80, &(0x7f0000004180)=[{&(0x7f0000003e80)=""/122, 0x7a}, {&(0x7f0000003f00)=""/62, 0x3e}, {&(0x7f0000003f40)=""/112, 0x70}, {&(0x7f0000003fc0)=""/84, 0x54}, {&(0x7f0000004040)=""/131, 0x83}, {&(0x7f0000004100)=""/123, 0x7b}], 0x6, &(0x7f00000041c0)=""/40, 0x28, 0x3}, 0x2}, {{&(0x7f0000004200)=@can={0x0, 0x0}, 0x80, &(0x7f0000004300)=[{&(0x7f0000004280)=""/35, 0x23}, {&(0x7f00000042c0)}], 0x2, &(0x7f0000004340), 0x0, 0x6}, 0x4}], 0x5, 0x2000, &(0x7f0000004440)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004480)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0xc}, 0x0, 0x9f75, 0xfffffffffffffffc, 0x500, 0x3402, 0x2040000, r1}) 2018/03/26 09:30:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1f) poll(&(0x7f0000109ff0)=[{r0}], 0x1, 0x0) 2018/03/26 09:30:52 executing program 6: timer_create(0x0, &(0x7f0000000480)={0x0, 0x11, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000004c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000500)={{0x0, 0x989680}}, &(0x7f0000000540)) r1 = getpid() sched_setaffinity(r1, 0xfffffffffffffc50, &(0x7f0000000340)=0x8000000000000006) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1d) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000005c0)=0x1, 0x4) r4 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r4, &(0x7f0000000600)=[{&(0x7f0000fd5fc3)=""/61, 0x1d4}], 0x1f86) r5 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x7, 0x0) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000440)=[0x0, 0x9]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000000)={0x101, @time={0x77359400}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000380)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, r6, r7) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f00000001c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 09:30:53 executing program 2: pipe(&(0x7f00001c5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x2032, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00005e48eb), 0x2000000000000134, 0x0) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = dup2(r0, r0) ioctl$KVM_NMI(r1, 0xae9a) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f00000000c0)={0x4000000000000000, 0xf000, 0x120000000, 0x8, 0x9}) openat$cgroup_type(r1, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000000140)=""/247, 0xf7, 0x40, &(0x7f0000000240)={0xa, 0x4e23, 0xffff, @empty, 0x6}, 0x1c) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) 2018/03/26 09:30:53 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x48) bind$netrom(r0, &(0x7f0000000100)=@ax25={0x3, {"bc8797b8d8f37a"}, 0x220}, 0x10) bind$netrom(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"2380f411383c3e"}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000080)="f60a601576c8bdbdb40ce7cc7f439c13154611d7de738c360bbbf8c97d6ab768"}) 2018/03/26 09:30:53 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x6, 0x0, 0x7, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000200)="61d579c7fb66153c99fb2cd6527ba458fea51c04eb4e85ab2186999c285b9ce231b6808743dc88142711e56bacd96f103414afb87bf0af41bcac6e1feff05e59a682676c8b00edae92ce0313e7c951") setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}}, 0x1f, 0xbe, 0x101, "153f9544a194a361f62f8d45a76343af427f4bc1bd84ceb661c61d4191eab2f881fbf40a71a331aca0dd39d3088fcd1172146f564a67d15d679a193aa5aba5b8e51b39e5959aecb0d0ebb74ebea85b20"}, 0xd8) r1 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x9, 0x111000) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000003c0)=0x400, 0x4) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x50, &(0x7f0000000400)=""/143) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000004c0)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000500)={{0x3, 0x2, 0x3, 0x2, 0x6}}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000540)={'nr0\x00', {0x4, 0x4199, 0x1, "2329f70f15c4", 0x7f}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x8000, 0x7, 0x800, 0x6da, 0x9}, &(0x7f00000005c0)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000600)=@sack_info={r3, 0x8, 0x8}, 0xc) io_setup(0x7f, &(0x7f0000000640)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000680)) mq_timedsend(r1, &(0x7f00000006c0)="75ebfa54f477407135e6749e95ed5d80223a424a7f49e91a0b95767816b374ce2d8eef97c96c373b62f8a3fd0636058c8e9c4735380ee8a166f680fee4b3adde387bc38d832583bd2de523c3f47535", 0x4f, 0x8, &(0x7f0000000740)={0x0, 0x989680}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000780)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={r3, 0xc4e7, 0x1f}, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000880)={0x100, 0x8008, 0x8, 0xfffffffffffffffc, r3}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000008c0)={r3, 0x7fffffff, 0x20, 0x20, 0xfff}, &(0x7f0000000900)=0x18) clock_getres(0x7, &(0x7f0000000940)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/dsp\x00', 0x2000, 0x0) nanosleep(&(0x7f00000009c0), &(0x7f0000000a00)) 2018/03/26 09:30:53 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'bcsh0\x00', 0x400}) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xad, 0x20400) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x80000001) sendfile(r1, r0, &(0x7f0000000140), 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'gre0\x00', 0x400}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) 2018/03/26 09:30:53 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) shutdown(r0, 0x0) ppoll(&(0x7f0000001fd8)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f0000001000), 0x8) 2018/03/26 09:30:53 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x4, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x2, [{}, {}]}, 0x48) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x4, 0x2) lookup_dcookie(0xffffffff, &(0x7f0000000100)=""/251, 0xfb) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000200)={0x2, 0x9}) r2 = inotify_add_watch(r1, &(0x7f0000000240)='./file0\x00', 0x3000140) inotify_rm_watch(r1, r2) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) rt_sigreturn() ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r3, 0xffffffffffffb282, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000380)={{0x5, 0x4}, {0x2, 0x1}, 0x681, 0x1, 0x100000000}) bind$nfc_llcp(r1, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x8001, 0x7, "cadad625e0a7f7153b1ec7ef3097a21061fd4d2cde4ccc7a935b690b21bd4e37bc58fcaea036b283fd56a2e4a2eecbf0272354f587e6b490905225eeea21dd", 0x22}, 0x58) r4 = socket$inet6(0xa, 0x6, 0x451) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f00000004c0)='./file0/file0\x00') fallocate(r4, 0x0, 0x4, 0x7) ioctl$TIOCSBRK(r1, 0x5427) getsockname(r0, &(0x7f0000000500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x80) recvfrom$unix(r1, &(0x7f00000005c0)=""/121, 0x79, 0x10142, &(0x7f0000000640)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000740)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000780)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000800)) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000840)={0x80, 0x1000000000000000, 0x18, 0x39, 0x8001, 0x25, 0x3, 0x8, 0x1, 0x8, 0x8}, 0xb) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000880), &(0x7f00000008c0)=0x4) 2018/03/26 09:30:53 executing program 2: write(0xffffffffffffffff, &(0x7f0000000040)="11f43533c03d1691dda4a43dbdbc2e680185f424d7cfafe6bf0a2fda049a854bcb963a6372f010e918", 0x29) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000240)={0x26e, &(0x7f0000000200)}) 2018/03/26 09:30:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000001c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r2}) r5 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={r4, 0x80000, r5}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x3}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:30:53 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e23, 0x2, @empty, 0x5bc0}, {0xa, 0x4e20, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x3, [0x7, 0x3, 0x1f, 0x0, 0x9, 0x80, 0x4, 0xe0f]}, 0x5c) 2018/03/26 09:30:53 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r0, 0x7, 0x20) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) 2018/03/26 09:30:53 executing program 6: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = dup(0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x80, &(0x7f0000000140)={r2, r3+10000000}) request_key(&(0x7f0000000ff4)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', r0) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f00000002c0)={0xc03, 0x2, 0x0, 0x9d, &(0x7f00000000c0)=""/157, 0x6c, &(0x7f0000000180)=""/108, 0x92, &(0x7f0000000200)=""/146}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000340)) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000300)={0x3, 0x20}) syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0xffffffff, 0x400) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000480)={r1, r1, 0x2, 0x3ff, &(0x7f00000003c0)="b77b11560d83aba4faafa265342a3880c2eebe97df5d37ae3cae898900299752641fa0ad4b9f24a6ede5038c009e9faada211f9f879dbb0fd27d9d8e4de4517ab26571be298641792e3b30488cde491ef7da75b05f7d214b412e3b8f780c2230e10376772d9acbb446e3028ceeeab090a8987a3825562aad189bba80a680d6c458cf5db5b1d9f5f948649da06e24a736e82c37684ba077d5f65e6b16fac79422d6", 0x6, 0xfff, 0x9, 0x8, 0x401, 0x9, 0x82, "8953a8fa0cc33cb61e0c5a5f2f4f61cef45819149e4d890919374da38cee47352e419774478a9216eae4cf616c2e5d23319e46abd4bfd73a0142b97e4ba9838a5249d98335be4dc703e5444250488dbfabbe7356d6298f21458032b338"}) 2018/03/26 09:30:53 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000180)=[r3]) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x58, r4}) close(r1) 2018/03/26 09:30:53 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000024000)={&(0x7f0000024000)=@nl=@unspec, 0x80, &(0x7f000000e000), 0x0, &(0x7f0000000040)=[{0xa0, 0x13b, 0x6, "bb8205ab10ccec2e064e442d32950809c72b6fd36c90606eac26d31c30e0958b62c1c4df032e9231d937ff93c7dfbf67fff711d238a44384fa161134b1f2637d7b1aae12b213512746e78690a091ee7bac0f04372439dfafc6add51e32077ba020dc81c62297d59c56b8a36f037caab2181446133ab926778d10f7f0b54fb06cea884108f2f9f3d691525d6f416cd06d1f0f3d9c"}, {0x78, 0x1ff, 0x1000000000000000, "c916bf30f8778a62e74ed9c1bb6c0340f2946bf4b9dd551cce74cca1c30c9642de56f4866a671d2d6c2a02036e8f06e8f2cd0124d3b011a4383057af045befe32f77daf7f2d9fd8c9671a0aafd092cef28d227bbb12567d19bd21f3c676515efb00bf2a599bd5f41d6"}, {0x60, 0xd9b7b4d51706b8b1, 0x1aef, "ce9b0fccaa72a136ee4d7f2e839d526d7af71568a7651f0a684dc2f9a35aa13cfcdf01775dcbbece979961e66e121eab7cf94ee0fbd9e56c0c32906fd742f9dd535efd38899779c8bdc68f8315f8d908a9"}, {0x2c, 0x101, 0x354, "98648e0bcdccf4321094870c39ef39e825b19a836decfdc3d2bd010de7e2"}, {0x30, 0x10f, 0x7f, "a41c0425256cddfecb2943cd8fb92a39b64521cf6b3bc3bbe39282dc4e390a2c9d269f"}, {0x90, 0x88, 0x1f, "9a188ace27ece1551ed126f6ecc4f9b306117f7ebf22895ed9a96a67e560b8f35b49add1e8053b143e42ae25a000c11d5cba62298f371b029f2cf362e01f3b3e3d65fe7e127c127a7da8d22049ff35d6328be613de2b118badc29a7fe019ac412732cac03203538eac196a1cea62a7e527b5839a0c7782597031fa76b20a04742e3564f5"}], 0x264}, 0xf55419c2139f914d) 2018/03/26 09:30:53 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e23, @multicast1=0xe0000001}, 'ip_vti0\x00'}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0x50, &(0x7f0000000100)}, 0x10) 2018/03/26 09:30:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = memfd_create(&(0x7f0000000000)='*\x00', 0x2) write$eventfd(r1, &(0x7f0000000040), 0x8) r2 = dup(r0) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000002240), 0xd4}, 0x0) 2018/03/26 09:30:53 executing program 6: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80040, 0x0) mount(&(0x7f0000691ff2)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)="7ac57ccee59b667339fafb78889f545e9600", 0x8000, &(0x7f0000000400)='v2') ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0xffffffffffff6b72, 0x1d, 0x0, 0x1ff, 0x9, 0x1}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000200), 0x4) get_thread_area(&(0x7f0000000280)={0x0, 0xffffffff, 0xfffffffffffffffc, 0x8, 0x1, 0x3273, 0x8000000002, 0x4b61, 0xffffffffffffffff, 0xe0a}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000003c0)={0x1, r1}) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)) symlink(&(0x7f0000000180)='./control\x00', &(0x7f0000000140)='./control\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000557000)='./file0\x00', &(0x7f0000473000)='./control\x00') fsync(r0) getsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f00000002c0)=""/96, &(0x7f0000000340)=0x60) tgkill(r1, r1, 0xc) 2018/03/26 09:30:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0xda8, 0x3ff, 0x14}, 0x2c) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80, 0x800) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/26 09:30:53 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x11, 0x100) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000040)) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x2}, 0x1) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x6200, 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x44c, 0x368, 0x254, 0x0, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000340), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff]}, 0x9c, 0x4f, 0x6, 0xa090, 0x8, 0x9, 'syzkaller1\x00', 'ip6tnl0\x00', {}, {}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xc}, 0x8, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3, 0x9, 0x8a6, 0x5, 0x1, 0x4, 'rose0\x00', 'bond0\x00', {}, {0xff}, 0x0, 0x100}, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x5, 0x6}}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000840)) r6 = socket$inet(0x2, 0x4, 0x860) timer_create(0x6, &(0x7f0000000980)={0x0, 0xb, 0x2, @thr={&(0x7f0000000880)="9676f1fa75ee2583e5bad82549e2e1fb29c6ea0aeae3e0e6d20102cee0c09a1d6b954e3da3190ac011b5cc9a4dd852e7d9d0e5d2", &(0x7f00000008c0)="a9f43a1b93c9682c0a8905c88e377918e272c03c151d6fe539ed58ae80635d53d3ad7fad1a16c403736eb5b8f72f6b139665a4f7eecd58a175a0b6276df8f21f1e5b08b98479f27d449829614ff796c654ab0dd8aabc0bedac5ad76b2bea98b06d395bc25bc144d0b44445ba6908603c3e8541bf34ea71d9585569cb771da9e0f75e065f149bbff0faf6ee284462dd3e1915ed"}}, &(0x7f00000009c0)=0x0) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) timer_settime(r7, 0x1, &(0x7f0000000a40)={{r8, r9+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000a80)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x17, &(0x7f0000000b40)=0x1ff, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000b80)={0x7fffffff, 0x2, 'client1\x00', 0xffffffff80000006, "2d546ce78033151e", "b26103fa779d35472f11923b31d290930d3a4baf2390d6c07b6f2a2af1fd0e35", 0x1, 0x8d}) fchmod(r5, 0x6b) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000c40)=0x1f, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000c80)={0x7, 0x101, 0x2, 0x9}, 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000cc0)={0x400, 0x4, [0x6]}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000d00)={r4, 0x40, 0xce, "bb8242b01d1cae02483d799d9fbd18d449004dc63a71ba89c058d9e08ee44a791d549539d0bd533b849cff4730e52a4f15f0e6c07781153fa62cc8986486ba224d54fb4d091fd7d59eee81275fa32a7de099f3eb3c6a578996c4d16f4961c77a9990663c0cfa37b5841eed405d8dcd2a1b46b1bc05f499be6eb22baae3b51e3748a3b9e0f678ad85052697f9b2806a2264d729556d2bba136e5fbb21ada7ab479e7f1740ed653c8e426b79fb352bef845e442eaa5654940fab5fcaf49fa8c015e1344ac4b52a19aaeb65f3a8be7e"}, 0xd6) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000e00)=0x1, 0x4) dup(r0) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = dup2(r0, r0) sendfile(r1, r1, &(0x7f0000000100), 0x5) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0xffffffffffffff80, 0x4) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x7ff, 0x5, 0xffffffff00000000}) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) umount2(&(0x7f00000000c0)='./file0\x00', 0x2) 2018/03/26 09:30:53 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x400000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000085df70)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000faef70)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) close(r1) 2018/03/26 09:30:53 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0x206000) fcntl$setpipe(r0, 0x407, 0x5) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x1) fcntl$setpipe(r0, 0x407, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001140)={r0, 0x0, 0x1000, 0xa8, &(0x7f0000000080)="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", &(0x7f0000001080)=""/168, 0x9, 0xa180000000000000}, 0x28) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000001180)) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000011c0)={"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"}) r1 = syz_open_dev$amidi(&(0x7f00000015c0)='/dev/amidi#\x00', 0x4, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0xc16}, &(0x7f00000016c0)=0x88) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001700)={r2, 0xfffffffffffffff7, 0x39c, 0x3, 0xfffffffffffffff9, 0xfffffffffffffeff}, &(0x7f0000001740)=0x14) r3 = dup(r1) sysfs$2(0x2, 0x8, &(0x7f0000001780)=""/75) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001800)={0x1, 0x0, 0xffffffff, 0x1, 0x1}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001840)='/dev/sequencer\x00', 0x2000, 0x0) r5 = openat$cgroup_procs(r3, &(0x7f0000001880)='cgroup.procs\x00', 0x2, 0x0) ioctl$void(r5, 0xc0045c7f) r6 = getpid() fcntl$setown(r5, 0x8, r6) recvmsg$kcm(r0, &(0x7f0000001c00)={&(0x7f00000018c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/236, 0xec}, {&(0x7f0000001a40)=""/177, 0xb1}, {&(0x7f0000001b00)=""/62, 0x3e}], 0x3, &(0x7f0000001b80)=""/116, 0x74, 0xb14}, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001c80)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001d80)=0xe8) stat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000001c40)='./file0\x00', 0xd002, r7, r8, 0x2, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/vcs\x00', 0x80, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001ec0)='/dev/vcs\x00', 0x8000, 0x0) chdir(&(0x7f0000001f00)='./file0\x00') ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000001f40)={0x3, 0x8, 0xfcb900, 0x5, 0x739}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x13, r3, 0x0) dup(r4) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000001f80)) r9 = add_key$keyring(&(0x7f0000001fc0)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r9, &(0x7f0000002040)="b490cee0e078ae3727cf5472f5643b77d739ca4b3e02f1bd9d0b0355c579ec563ffca67fa4a66051b469b370c496d87991d1597120c451f8388fc06e0a476c0a657465a0010340ccbce30cdc0526fb6aa3bf8c78522bf07a9adc276ae4c6e9ee7a982f48e7e9add6ef3bea8dd7a494c8727ceee73c27ccb595", 0x79) 2018/03/26 09:30:53 executing program 5: gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) fcntl$lock(r1, 0x7, &(0x7f0000002000)) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/03/26 09:30:53 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4(r1, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80, 0x80800) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000180)) getsockopt$netlink(r1, 0x10e, 0x8000000009, &(0x7f0000708ff9)=""/8, &(0x7f0000000040)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x4) 2018/03/26 09:30:53 executing program 6: madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x80800) accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000140)=0x1c, 0x800) syncfs(r0) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x6400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000100)={0x5, 0x2, 0x0, 0x1000, &(0x7f0000000080)=[{}, {}]}) write(r0, &(0x7f0000000000)="220000005e0007000000000100000000009bef40fc0de7dda85d6027e200ff02f10000f2ff0000000000fbd6c2", 0x2d) 2018/03/26 09:30:53 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9a3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') 2018/03/26 09:30:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup2(r0, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r3, 0x28}, 0x10) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x400) 2018/03/26 09:30:53 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="0700cc667300", 0x6, 0x3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000540)={@local, @dev, @local}, &(0x7f0000000580)=0xc) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00000005c0)={0x5, 0x11, 0x1, r1}) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x400000, 0x0) execveat(r3, &(0x7f00000000c0)='.', &(0x7f00000002c0)=[&(0x7f0000000100)='selinux)\x00', &(0x7f0000000180)="0700cc667300", &(0x7f00000001c0)='security.capability\x00', &(0x7f0000000200)='@\x00', &(0x7f0000000240)='securitycgroup(\x00', &(0x7f0000000280)='security.capability\x00'], &(0x7f00000004c0)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='ramfs\x00', &(0x7f0000000380)='posix_acl_accesslo\x00', &(0x7f00000003c0)='ramfs\x00', &(0x7f0000000400)='cgroup)\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='ramfs\x00'], 0x100) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/03/26 09:30:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x502, 0x5) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000140)=""/116, &(0x7f00000000c0)=0x74) r3 = dup3(r1, r0, 0x0) r4 = fcntl$getown(r3, 0x9) r5 = getpgid(r4) rt_tgsigqueueinfo(r4, r5, 0x28, &(0x7f0000000040)={0x1c, 0xfb, 0x335, 0x7}) gettid() mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x8000000000000) 2018/03/26 09:30:53 executing program 1: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) connect$netrom(r1, &(0x7f0000000100)=@full={{0x3, {"ff067c573bd659"}, 0x2c3c}, [{"6f0bb3f46cab78"}, {"a598d182378413"}, {"a9994daab7a4cf"}, {"cbd3ce7fbc450c"}, {"8496f9918f629b"}, {"a37c1f366ea13a"}, {"10540f0ea314df"}, {"0be6858e9f5995"}]}, 0x48) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x6, 0x7, 0x0, 0xffff}, 0x6) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f00000000c0)={r2, r1}) 2018/03/26 09:30:53 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x1c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe1ff6)={r0, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x80000000, 0x3, 0xff, 0xe, 0x3, 0x5, 0x7}, 0x20) pipe(&(0x7f0000000000)) 2018/03/26 09:30:53 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x191000) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001e80)=0x0) sendmsg$netlink(r0, &(0x7f0000001c80)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40000041}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000002480)={0x2ac, 0x18, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x50, 0x42, [@generic="b4e23e935ceceb65bb0fe42139793a8e093fbc41c059ff067dc7f882ff1d0bb36898ae872c259b2377cd70f9376a3f6d971aaffbc4fbb0d65b448b3e7e177a4e57d42da5a6e0c15e737a749c"]}, @nested={0x1b8, 0x84, [@typed={0xa8, 0x74, @binary="a46fa5decc5d2b465d4ea63df076ef3a1b5d0649cba2f75c988fa9be980373e0517a999f423474888ec559421630b4e1f2b87c9924dd5f68b2027bfb68df427edcd381f66ec2bcd8e4e1a8005e130fbba95fe400d0276c43666f13de6be66adc91682f7dc76ba3afd01296ef0d93c2aa9f661cfcb49d541eafe1c66569f1a4d12406ddf742c71b9fce6bcca4cae238cd81f9b5e17bd6f44667f1f34cc3864bc8fa"}, @generic="085ef20265410b27ee582bb33a59f87c0259ca4bc3f02986033871b7593b6d0c1a2a6be1f79f9817b10aa220e11c32b491983834a397cc5c169e82b232274f167db5d47d5bcd5af31798130c23016ca2ab3f3e67f1e6bd6734b5de73fa72af28575bcbcdf8d44fbf15bfc95c13026392f8e35c84d5d7c9104b581822acdaa1bc169fa05b69988a6e6496ce7f526461576ba87ae39b4257360d96a0cbeaef16e7bc7dacd1e95a0664da0104", @generic="7cb52ba60b46ab3f2b234795ea2f0c62615235e6b3f8790bb849fc89012f4175c16ee312bf9e26aebf9425e1b6f20f90d684e840c4579d1a352d78ebe46b4842d93a5cfed03911631a1cba47b701f1262260f69d48d49e19ee01afe8a27ba8"]}, @generic="c6e49eac36620d8a80150f3171c7c698e30138861b5cabd745fc51f7d4e21ddc4223fa0f67732e3f5e3ac0c6d7f6d7fe1c999d0c339311973b011dfe9c151da166ace86ac6871b6236ab6bb915b08dc635625009e4f3cd2e21c16c10722f0e6d669f1df26a3243868f34ee97a49a9b807c07f05b542e23ad9d49038f2bf31af8bd1c661bb06762923182ae1c3ec288cfce774cde"]}, 0x2ac}, {&(0x7f0000001d00)={0x17c, 0x2c, 0x1, 0x70bd27, 0x25dfdbfb, "", [@nested={0x158, 0x8c, [@generic="7df93b549b32421a36", @generic="cc0feaa061d584b9bc25bc3970b746e3603979f0af790b41bb93ff1e1c662cfd7c0a1239264a447959349a0b0e090c10c475b4c79de5064ea85797266102b4f334e6c4cbfc6d6660a11a02f6b34a876c3a0a52d6717a6a1164b518f063c0a5afbe732ed77209acb1ddd2e3f9ba98cbb9c8d97d9faf57fd2d62dd12da0c3281eff4a669b3993a1e575357632d910e563ca2490f7f5ad690c9f18efdd1529a36020696fdb84b1ca08dad0db88537ec06a74c1439309538fc85ba02f4e69d2df98c5d83654e69a883f3aaf2e0dd2e49d2e76b5900dab7cf51c5acd17d", @generic="45a00f836d810f6abf3795a8893abb2a6ef6e0b16bd29684bd2ef604e9dac331c19855004c823d6a59f4b47a4eca1d0d74d6ff7d6b541d63cdb2a480a2b119c44f2e13adee8698e01cdaa41346175ee9d4636f6c74dbc158a3813d2c64647658bf3bb6e885dbbed94a1b8f19551b5e"]}, @typed={0x14, 0x75, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x17c}, {&(0x7f0000000100)={0x28, 0x1ff, 0x400, 0x70bd2d, 0x25dfdbfb, "", [@generic="b5cad3759b484115ddd40f7b9a12192408f8a84ca43a0a82"]}, 0x28}, {&(0x7f0000001ec0)={0x57c, 0x1e, 0x0, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x24c, 0x80, [@generic="60b3869f414cc2e877d3f57a2abf9ac0d9", @typed={0xc, 0x7a, @u64=0x81}, @generic="824f6fc700b660fb52cfdef250522573b176bcb9a67431d09969dfd3a42dc335fb7597e0eba4c668d02db73d70964178d6bf06a13bc3ed0a6afe01ffdbc28f96c4c439575f86db8d9dad8e7b0db6d75ee6e58c1ac885aa4d22815fecc782504cdf8eb1f103d4f92de54dd2348c4da4fbfd588509af68b50667ec53debf4e435e656b073c1f0cad2ec1b416bd8572d8c5e5d311c369a7630204c6826b9ee8c4cb140df4e2955013a5a278ec2b077efd2990912e0dc5e50932e20cca27882793ec268d", @generic="09f849efefaf8d14725ebfbc8a4dea761cd14e754f5d59f1e90ffd4323ca3673d93c0eaf85233abfb820314169512a6c30988213f22406f363e892e2e152dbc4222bc03a0d11feb4ca9b8dc9194d27121d56eda95f8864293c58ccbfc6b0ed4ede71b68b9b5ec571d2274f937e", @typed={0x8, 0x8b, @fd=r1}, @typed={0x8, 0x9, @fd=r0}, @generic="4a0730a54731ba67ca4513234636c9363825ce3f98515fb14d43d944276b3aaff944e9a2dfdb332f6e2deee2609b9c5199c17bfb7bc3d927133667abe88f04f7849e727113598ed4002988d3d4fb2e1c6f473c345148ed84c14be440302be7e1f6a70082fc93cfa06e9a2e35bbce078927af45c4f9dfc23d1391d0c9875b6123032cc57a72fd3115590e19608e59bb39dbdb28be46ccaa09ffc76236d5df3c12ac39a73c5d1b3542cad25d62b32b9f82f614cc9b8232c8cd3e718a4a44c70113734f6bdd7fdde069fcad6556d6bec2b8c4c8b1acdc1c604c", @typed={0x8, 0xd, @pid=r2}, @typed={0xc, 0x5b, @u64=0x7}]}, @generic="88546e10cd96d6f9ad6a6c8d4d52e435bff142302baa5258ac8f74a8bbd88c35f57edf5a73", @generic="f61d8cb9f5aebfefd04a3b4ce5cf3b797a220076f181b157c7c22dd7e1ee31dbf5dcdd50c68ced7bb6aa6738362b6edbc1405e62c875b2597ce12ecfc2cc9488ace411902ee71cf0bcb70b3180ac1d3b3590bbb6fe6b65a5", @nested={0x6c, 0x25, [@generic="7cf09f104f6920ba7e64ef085f81f446ddab0e1af90fc3c2285cd83a5b59bafcfaf4e3ea4905aaa6476226993c9936965235577300bd3971f1f8c8b5335e8adaeafc197ac2d810e2df7730dde6a2be265c9883718b37feb15f0b13e03d8372", @typed={0x8, 0x45, @str='\x00'}]}, @nested={0x234, 0x4, [@generic="aa63a4db89c5c34b0ddf99e6b884fcecab44b3a1be23766de6db43e0c6a97a7ef3ed03a3cb9c94df36f34652b6bdd2089a33cad56ffa1e244cf41b14cb0bf648a82ee682eefb66452717a3ff5fb0ca58cc759a41f9a4fcaf6b782591db6ac28b31457a525a3467830de5986c4b3809e9bfd67f889d67e5ba72c1273d109464be66f19a2e9235597e454c878ae239b6235b2253d9f47616a722822ca11042b9520f5f0291bbdb71f4d3716377e2de2086216fef1c891b86e37b844d48654d3df3e0bfaaeabac1e7a019286b170f191caa49636d5340712b8c77a0", @typed={0x8, 0x12, @str='\x00'}, @generic="229e8b6286d1eb0d25a4e66ff48f81346a7b65a1d42f554461181ae8f48809e488b1bfd678985747baeb95b74a356809900c2f3d48520591c776c04e4f7d82adc417fd6a0c800a7d08649c0cb0f5c6590d1b9f487a9d89daebf11343", @generic="fbcab9029c55a28799fd15ec8342eb803b5b107ef884381fc7dd423117f351661bf9c678751129b4cd627025a5b3e0f6f7b6a170f9802e88c91a498415f55e02472bb6d5fcff65aff9b2d6696a0caf7b7ebb3e093b390179513203420bcf6cf3847248b88e8bf863b947952eff969db1523539d9293b5a01b4f032bcb112c86bf40cb23464550af4fe123f5708f5f7775ccf27d77db5c6b56bbc49e6615903fdecf490170705ec5dbb20ad1ae4ef87864739ceaca65b9695ad36827c21ca4d4a7e2f5f5f4feadadafb8bc33fb4258dbf9f36be0933d635d2c938b2b34aeaa9bf42f48c26a9ff2063e8703ea69d34f13ba8"]}]}, 0x57c}, {&(0x7f0000002840)={0x1b8, 0x3f, 0x20a, 0x70bd28, 0x25dfdbff, "", [@nested={0x1a8, 0x13, [@generic="5fd441c903f571e4637b7e00548e6037425fd98c21f0901ca1d1063cc1399217ea3e09582ecb89c9bc93f0b97f331aaaf7623f82e0f3480edde035c465d051d79321ba9dba0692cdeeec74fde6077fd86caa04242251172aa8349af063671aaa97eba1841133241ad83379d02496cc3a2c1c49c3c9c91370e69841d28d61733cc3e459091033d821d7bf963d5d7700267f1895a059c158fcbcbdb168f655e35bf7abb1b08bc6e1b7049d520b98a8adc9cecc77c4ad8dddbb99a6767d009bc5a6e70b4ecd2250817f35378bf3247676205fb9eb43a8e600c2ac134ccead30354d5d4795be2041e252a560c3826c0dcb68d3633a3500c90f2b", @generic="1f679c7f7857ddbd6bfb8bb07707d6d390e9e6ae96896c037e1156fa02abda3bcd4fd2100dfb595c4499a2fb0d24056e12ecb7ffec24", @generic="d2cb5564b4aea63328d4241575b065dcd7827be10cf2ccb80650518d32a4a0b322f32559aa301e8bf0376e9ad1322279364c05e58c19593fa4445d1261385b9b0540bced3422b88ec682991466e3f246c32f", @generic="bc02acde3cddf1f802ee954312ac2a54da01a10dca6b8598c8d0242c5124124352ecb1"]}]}, 0x1b8}, {&(0x7f0000002740)={0xcc, 0x3d, 0x8, 0x70bd2d, 0x25dfdbff, "", [@generic="417e25d7784db53140b085567074d54fde331e8020a55dca90f8aed6715397146b4f29a76075f87bf34ae961459d550664d2351683853bf9c6927c1dfd2b22c56388c2b769fbc5e48cfe0b683dda9feb260e9c86e45f538835bd01f7f766b39ef318c70f54dbe3be1a5e2fa8108da2d8e35377d1f0d6a3cd3d224fc8b470f76b6661c374296b9df5e9a0d64599a877a0e96be18fc2c2bd3a1f0a5affb0ebc02a2e09c59cbdf5c7fbe3770ab1c8d4dde37ec0b4ceb8c0aa6765"]}, 0xcc}, {&(0x7f0000000a40)={0x12c, 0x3c, 0x100, 0x70bd25, 0x25dfdbfd, "", [@nested={0x84, 0x35, [@generic="872bf33b19b6d6908827dde44db9574a9732c38a1fdaa30bb7a4e4ea44f45b1faf15e7f141305d7aafba8a1e7a92a6f08a1592ad7e31b9e272ea80d901400db81757f3cc3add21b7ea387deb5b201fe7c1b831770cb94be280eb21baaabda350130933573507cf661fe5917eff9449b161736da3a893d888d429317319"]}, @nested={0x28, 0x2d, [@typed={0x4, 0x19}, @typed={0xc, 0x3f, @str='cgroup-\x00'}, @typed={0x8, 0x12, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic, @typed={0x8, 0x24, @str='\x00'}, @typed={0x4, 0x91}]}, @generic="4d93304dabc796a54e97fc7a05328e4c6f93a1ec0521169e690cabc768c9fe89425c1e89ab91e86090dfb8bb4f973f1af76a0c56f9215404a67c48365cab6a41c977a2d241f2c730d4dd0c80eb824b9dfb8e8d378a3a969cb0b1b90ffe161f130313249c987c7a60", @typed={0x8, 0xc, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x12c}, {&(0x7f0000000c40)={0x1010, 0x16, 0x200, 0x70bd2c, 0x25dfdbff, "", [@generic="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"]}, 0x1010}], 0x8, 0x0, 0x0, 0x800}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc4, 0x0, 0x8, 0x300, 0x70bd25, 0x25dfdbfb, {0x5, 0x0, 0x8}, [@typed={0x8, 0x4c, @fd=r0}, @generic="3fa73bdbf2768f53566cdae7", @generic="a4f87ba62baec19d", @generic="42cc08a4cf924480340102027635fb5fa659e01acfc9dec5a08ecb8aa804b15280e2865102fc728241aa7aa0068c167b325ac09f835add0e6764609b9b17", @typed={0x8, 0x23, @uid=r3}, @nested={0x40, 0x8, [@typed={0x8, 0x7c, @ipv4=@loopback=0x7f000001}, @generic="610860c85e468fb97c8fb523c15838d6ba99d7994af3a7b244f247e3ede0070a186af5007b914b768fe1413f1aee7a2026313f14"]}, @typed={0xc, 0x78, @u64=0x10001}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4008040}, 0x20000800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r4, 0x0, 0x480, &(0x7f0000000200), &(0x7f000000f000)=0x171) 2018/03/26 09:30:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x400002, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), 0xc) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xd2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x68, &(0x7f0000000100)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xff, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f00000001c0)=0xc) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) 2018/03/26 09:30:53 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'dummy0\x00', r1}) unshare(0x40600) fsync(r0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@multicast2}, &(0x7f0000000200)=0xc) 2018/03/26 09:30:53 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x8) 2018/03/26 09:30:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x40) ioctl$LOOP_CLR_FD(r1, 0x7003) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x10004, 0x112000}) dup3(r0, r1, 0x0) 2018/03/26 09:30:53 executing program 0: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x100}, 0xff25) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="01") 2018/03/26 09:30:54 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'yam0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101000) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:54 executing program 3: capset(&(0x7f0000000000)={0x199a0330}, &(0x7f00008e7000)={0xd353, 0x7d79, 0x3550000000000000, 0xffffffffffffffff, 0x0, 0x4}) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getgroups(0x40000061, &(0x7f0000680ff0)=[0x0, r0]) setresgid(0x0, 0x0, r1) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x90, 0x400002) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f000000060000001005000000000000640300006402000064020000840100007c0400007c0400007c0400007c0400007c04000006000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x56c) 2018/03/26 09:30:54 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.events\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0xc800) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000200)) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={@empty, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0xd8, 0x5, 0xfffffffffffffffb, 0x100, 0x100000001, 0x4030020, r1}) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000002c0)={0x7, 0xffffffffffffffff}) get_mempolicy(&(0x7f0000000300), &(0x7f0000000340), 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x1) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000380)={0x1, 0x4}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000003c0)={0x2, 0x81}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r4, 0x80000001, 0x8, 0x86b, 0x7fff, 0x7}, 0x14) ioctl$KDDELIO(r2, 0x4b35, 0x2) r5 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r5, 0x81, &(0x7f00000004c0)) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0xc) socket$inet6(0xa, 0x5, 0x3ff) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000580)="65af2c338f18e7f4de2c1068474d6bc8", 0x10) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000005c0)=0xfffffffffffffffc, &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) accept4$packet(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x14, 0x80800) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000780)={{{@in=@dev, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) r7 = request_key(&(0x7f00000008c0)='rxrpc_s\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='/dev/rtc\x00', 0xffffffffffffffff) r8 = request_key(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a00)='wlan1vboxnet1\x00', 0xfffffffffffffffa) r9 = request_key(&(0x7f0000000a40)='rxrpc\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000ac0)='proc\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000b00)={r7, r8, r9}, &(0x7f0000000b40)=""/18, 0x12, 0x0) 2018/03/26 09:30:54 executing program 6: perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0xc564, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xffffffffffff7fff, 0x2) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000140)={0x6, 0x2ed}) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) 2018/03/26 09:30:54 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x64a1) r1 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x20040) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000000)=0x1ff, &(0x7f0000000080)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x1, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000640)) io_setup(0x9, &(0x7f0000f6c000)=0x0) r4 = memfd_create(&(0x7f0000000200)='^\x00', 0x3) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x300, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x234, 0xffffffff, 0xffffffff, 0x234, 0xffffffff, 0x3, &(0x7f0000000240), {[{{@uncond, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xec, 0x14c, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x6}}]}, @unspec=@CT1={0x60, 'CT\x00', 0x1, {0x1, 0x7b, 0x7, 0x7, '\x00', 'syz0\x00', 0x7}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x35c) clock_gettime(0x5, &(0x7f00000000c0)={0x0, 0x0}) flistxattr(r1, &(0x7f0000000180)=""/115, 0x73) io_getevents(r3, 0x6, 0x6, &(0x7f0000f57f20)=[{}, {}, {}, {}, {}, {}], &(0x7f000014b000)={0x0, r5+10000000}) io_submit(r3, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00005be000)}]) 2018/03/26 09:30:54 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x800000001, 0x1fffffffffffff01, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)="01000000", 0x4, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x1}, 0x48) 2018/03/26 09:30:54 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000a04ffc), 0x4) clone(0x0, &(0x7f0000136000), &(0x7f0000000280), &(0x7f0000bb3ffc), &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101240, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) 2018/03/26 09:30:54 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000200)="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", 0x116) 2018/03/26 09:30:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x7) listen(r0, 0x104) sendto$inet6(r0, &(0x7f00000000c0)="ee", 0x1, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000600)=0x80, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="084356bf57d5fb7f1477356fd908981169a6f31d87000000f10d0000"], 0x1}, 0x1}, 0x8000) close(r0) getpgid(0xffffffffffffffff) 2018/03/26 09:30:54 executing program 5: futex(&(0x7f0000000000)=0x1, 0x800000000086, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x40) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x0, 0x2, 0x1}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000032, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/03/26 09:30:55 executing program 0: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x9) r1 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r2 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r2, 0x400, 0x0) 2018/03/26 09:30:55 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x42a) 2018/03/26 09:30:55 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000e63ffc), 0x2c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)="7db29a2f82e10ea81845a59dac3a6eb661431e4c025a5f848a29f368202654a0755d35ede7a348d0ead67da7b50425798399fee8db4424af21567a810b883796649139bc75de789f9dc94dec7c74135c52cd86d6986abe31e68ea204944e286bb23e8ceaa7d399487470c57d4eb76ebc93ee105939e4cb37d74dba177f9371d179aac115ee43a0f19db44f398af2c15f5125712b63d0fcf6d462246c62eab0f57c6df7", 0xa3) 2018/03/26 09:30:55 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x80000000, 0x5, 0x200, 0x1, 0x0, 0x7ff, 0x2020, 0x2, 0x8, 0x5, 0x200, 0x8, 0x3, 0xfffffffffffffff7, 0x1000, 0x1, 0x0, 0x9, 0xfffffffffffffffb, 0x3, 0x1000, 0x100, 0xfffffffffffffffe, 0xffff, 0x100, 0x662215a5, 0x7e29, 0x7, 0xa70a, 0x5, 0x9, 0xfffffffffffffff7, 0xe59, 0x100000000, 0xfffffffffffffeff, 0x3c9, 0x0, 0x1ac, 0x1, @perf_config_ext={0x6, 0x400}, 0x20100, 0x9, 0x5, 0x7, 0xffffffffffffffb9, 0x800, 0x29f}, r1, 0x9, r0, 0x1) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) 2018/03/26 09:30:55 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xba, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xff) 2018/03/26 09:30:55 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x1c) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x4, 0x5, 0x85f, 0x0, 0x40, 0x1cd, 0x8, 0x20, 0x8, 0x3ff, 0xff, 0x8, 0x0, 0x81, 0x0, 0x3000000, 0xfffffffffffffffc, 0x1, 0x7fffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/03/26 09:30:55 executing program 5: r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x43) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) truncate(&(0x7f00000000c0)='./file0\x00', 0x7) 2018/03/26 09:30:55 executing program 7: unshare(0x1000000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x1}], 0x2, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:55 executing program 0: getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) quotactl(0x80000801, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)="080000000000000016cac9adfc8b73ae4d0b88d0b29b00000000000000") 2018/03/26 09:30:55 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000100)="220000006d0007210061480000cbf5b01c9bef40e200ff02f10000f2ff0000000000", 0xfffffffffffffeed) socket$unix(0x1, 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 09:30:55 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x442802, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x400, 0x0) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000800)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000840)={{{@in6, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000940)=0xe8) r6 = getgid() r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ppp\x00', 0x200, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000009c0)={0xffffffffffffffff}) r9 = syz_open_dev$dmmidi(&(0x7f0000000a00)='/dev/dmmidi#\x00', 0x8, 0x181040) r10 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r11 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000a80), &(0x7f0000000ac0)=0xe, 0x80000) r12 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r13 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/rtc\x00', 0x80000, 0x0) r14 = socket$netlink(0x10, 0x3, 0x1) r15 = syz_open_dev$vcsn(&(0x7f0000000b40)='/dev/vcs#\x00', 0xa4, 0x40000) r16 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000b80), &(0x7f0000000bc0)=0x10, 0x800) r17 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000e00)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000180)="ce49579fdc3da397386745f8a0c584d7e05175984008adb43f361eb0c21b4db1139a55ed9d91f3e73e24345026e24d71566b6da9", 0x34}, {&(0x7f00000001c0)="af0f63150e6153b9423ef700301e7735cc45d9794aafc9d3bc23eb5c7a9f384effbc7a94ff6305ddb9c0c3611191f2f55a4689df8fc0ceb4b0402dd08f28c2b8e1de176a5655646270e8857526e2e28f944941c82de311c2a2557a24d0ea1479107032bf6c9c07c1d46e22ec9cf2570c237083c7221df473ae4a1486b028464d879265663ccb25f689549b835211b148fe30288dbf7facd8b7718f52268a36050d78d314074ad56fbc6ae5ef4a1718b21a4fa24ff658fcad3faa15b5b7389a7146d488085534cd2663eff8063eed5aea1d4c5ae73c0bca9177eef8", 0xdb}, {&(0x7f00000002c0)="5eb0e79640fcb95f07777e71114de90982128f2396cbd7eeb9591dc1ff09eb997057a89d6a933ad514b021805b9cb081bdbc77aebf0e446fdeb4180f4c85db52817881ab61744d3ab14d3035786b1cc930adf82e98a252b3d662b1bfdbaaf4a757f62f98a170306513c13f379a1161649b58d250afbe4b761cdc622b4bc5f0a4811a800ddb66ba111f077e186ea981d5aa41e68bcf8942c9093f6c335f12922f7af7b5410a994a4ec24490983fa58118eb2a93c73a573d101ab36e5f8c6e89346d22e846259b60a7d559688fe1f4e1791819a1a991f84583c1444ecc49d93e06830c16d8e3188044a53a7a", 0xeb}, {&(0x7f00000003c0)="89b6597cc95d17330d33d2584bfe63b11c03848dac1956b60ff78477d12cba854f0b1547fb1f3f5d345d82b3d66b8de5447d7852a782b4f004e2dbbd09264c29cf07b5fd529a062b362e8fd59d7912ecc120e99a9511c204617e367dfa724cde96dc7a2ebe1c19e3c9b946db76d20716cae1b40a385bac6dcec10376f2af63d37500e144e8e917d6c6a5818bf60fb08d067e0a3f7607e1b4c4cdadc9d51ea1224bf50f1cb6e6c5e755b069dbf2c3a203cb23210df841a2056389a5cfe7f82cf6c0242422", 0xc4}, {&(0x7f00000004c0)="fccaea280b1d76f5d0c51034aadaa30b71dea4ae92747c2357e402946b16fcb63187edc944b897fcbd0906c5cc8e912a12db5064e18b8318bdef3575305e902f865caa3b9e3918e8c52e4a39dfa0c951ef7c", 0x52}, {&(0x7f0000000540)="fff74ed453fe346f1436d6ab497f43ce773050889e4ad776964b4d089813713ba7572292d673d58e959104c2d2573ffa3ad76a49d061de8640506f986e8e348c635dfc00690af3ff0e44", 0x4a}, {&(0x7f00000005c0)="5e1cec9d8a000f7161450a813b2a16555d159d29c0bd59e7e35400d364c79a5cf17845bd7a5d93b4af6dbe0f7039ed8654aa119cb931ac766a4d3e873cc7b725c6f0f934ab62e1e56a26fd9e76889e624839348f61b60b283c0e1f9554cf0526d9455817600881a6d4d7eb677c1a5108f46cfa4f3ccd5cae8fe12674cf02adf3ba302a1aca6ed6a86e1cd5a71685960a929841ffe84b37af6b668bdb6f0d751cf99c1d1a6e21f8b678cf8265f02813d13a1fa6", 0xb3}, {&(0x7f0000000680)="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", 0xfd}], 0x8, &(0x7f0000000d40)=[@rights={0x18, 0x1, 0x1, [r1, r2, r3]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @rights={0x10, 0x1, 0x1, [r16]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0x88, 0x4080}, 0x24000000) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r20 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) poll(&(0x7f0000000040)=[{r20}, {r20, 0x2}, {r20, 0x20e0}, {r20, 0x2}, {r20}], 0x5, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:56 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 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) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x209}, 0x20) readv(r0, &(0x7f00000000c0), 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2480, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000100)=""/95, &(0x7f0000000180)=0x5f) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/26 09:30:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x7, @tick=0x9, 0x3f, {0x1, 0x4}, 0xfffffffffffffffb, 0x1, 0x2}) 2018/03/26 09:30:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="01010000000ef40000000300409d9254", 0x10) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f00000002c0)=""/44, 0x2c}], 0x2, 0x0, 0x0, 0xfffffffeffffffff}, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000380)=@req3={0x0, 0x101, 0xc3, 0x5, 0x5, 0x1ff, 0x4}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) accept4$netrom(r2, 0x0, &(0x7f0000000200), 0x0) 2018/03/26 09:30:56 executing program 2: r0 = socket$inet(0x2, 0x405, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x8, 0x5, 0x80000001, 0x7, 0x4, 0xa3, 0x7]}, &(0x7f0000000040)=0x12) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000000080)="a5", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioperm(0xfffffffffffffa8a, 0x2, 0xffffffffffffffff) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0x0) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getgroups(0x4, &(0x7f0000000b40)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000000bc0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000340)={0x6fc, 0x3a, 0x328, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x10, 0x90, [@typed={0xc, 0x90, @u64=0x3}]}, @generic="24989fd314a640aaf9e0dc5e801dbb6fb70829017344adbcafb5626776681440c5dc4d2070e358fb6f57fede943f21c565e74145c89fac6887993be0f41ca9132a4bd990605e4d5ef1848f6b34d6492f7e0dd4a748f1ecfa7d76e08ddb8a95253e1be1e80e", @typed={0xc, 0x2f, @u64=0x5}, @nested={0x2f0, 0x61, [@typed={0x8, 0x1e, @str='-\x00'}, @typed={0x18, 0x59, @str='[posix_acl_access{\x00'}, @generic="d5e63d38d009cf71f5116778cca59851143560147b19e29c64ce2999a59ab584ba7ac9ec0bbf5aae43a9c1af055dde3751e60cb64c62df15bcbcf5dc5043440fe283f11079f98c0a88869fd22f533e370b7236d5fff2c3f27c29bea7267614cf1252aa", @generic="7bd636836f6c57578ef880e73bbc800120d384720c7bb72d558a2b5b6af5670a2641362b0595576693306830b87ea50b1b2b19c53d30f5a778", @typed={0x24, 0x3, @binary="cf49319d977cec6aebed9daaf5d86434142c16618e72ff5c4832252ba422bb"}, @generic="5ccee3fe9727366f54e1aa9c5676b20c6c9788e1d2ffa9cf7adb098cdb1010a3e47075ea54520a7677420a7f52e922bdc6a608ae049b86ed62dcef833f36005e012fe67a235dbae80f573f9baa7e3491152cb46a22d305e021fbc6d6b57a4ef58dabb9632dfd9a5c5c67cf201083a54f777484eaaa6c4ae35569dab7a272578438df69cafdf8e5cd5a8e908f765a060fb4df2f047c13cf47577c141a7b359a6cf6cf04701a5fb6f26eed52e18373ef9a1ab91c00f4ffa981aa0c01418af1973ffafde89c5bd31a9f803834e9d061d62ba36bd526aee86377058ccc87a8f2780dcf6bcfdf7f2e9e17ac464c6f68e599", @typed={0x8, 0x33, @fd=r0}, @typed={0x8, 0x47, @uid=r2}, @generic="22aa311e080a8e6ac439a87aeab5d4d1d17fca279b9e56370275446ccf2db9b70fbc4f7ab5b058d469c799ea86c06bec", @generic="554c8d73e8e052d0111bc19684404ac86331548abaae6ab7f7e3de40eb81f9e48e26641d3107b721afab43a8fede9ce15a0ce32b13841ee71eba92ebe7fd65221fdc81da0d9d4537055905c3ed91ffcda0e4351e9d635e028488c27fdb5a788118b174e3c2715eb17f4a5f34119084882b9528a3fe2e4700252c359f9f77985351da0b60ce0deb16fd47e7748f3e42f77edec52b197ac53f725701a95af7a90d31211e3977f850bf04d1b0203345809ef2d2d9a6dce6c123a6eb5405fe06e42eb7373bceac98b75e56aaf1ce86c923f4e3cfde965dfafb233db53733"]}, @nested={0x2c8, 0x91, [@typed={0x8, 0x40, @pid=r3}, @typed={0xc, 0x57, @u64=0x2}, @generic="feb2d7cd7bb6b4399e7fb29f8d030d069b0b1e64683ee2ef99a1a86c654bc02eaaef4bd87363cbe338f5dff93a949232bf4f281973c8f03364825b6e1d0370d040775892efac69bda6c9e3b7fd20856d06b807f3d40c222a5acd4475dcff0981b819d7ab90c59a541d9295df8847142bcd3feddfcaf4b285c6f1840acd4f5784ca7bac13246243c09bbe61c9a8c48e8955cc2053f9093fef64ab20b9a90a3b997967b5888afb2520006876b58b13cbf59e3da7f037b69bfda8c548942fc8449696866fbf1b06d82d61b8e6daadd9", @typed={0xcc, 0x5e, @binary="fd6e5ecf91e4cc8514e0db9fcbbd64c3fdc6c61600fd88563b4df8529958c93a5c6304a5d50ef1c5fde3c7b48d85dca8cb913ae48d9b790f20ce4fa537322a27da946f8780948d3fa5393b400f995deafa280c6da50dc5abe47fc11c573e8a67828e2de16e7f01625f790738d5c343a6e4bc57c535b7eef791ab649c46cc01b64a19b2c409cd32a02e9c3d473d9d6f547ee587f3df94f7ec5ff90459a47453c1b93bc49d96aaf7c06f763ecc7bac4ebf69f1050828b46d1216b662aa7846811f4176ccfe0fdfca"}, @generic="b9b252c6a9242482488418ac8ec45bf84310010c13d794e4", @typed={0x4, 0x49}, @typed={0x14, 0x42, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="586f57b339c287f3c6c4d7893861782a0d67e45d8d2988d994d1562386bd3bd249d8ee86e1363dbf66c00159075c813dd2384a9b130340eb67f8b5dd1a02e2cd99bb3d13e49a3ed39bebf12301ee5518c92b16f90570f16983a4d14277d92fd2f6ea32abab835c834d0ad006d4ca493a6663fcd6bfe116cb6b4de23d7abecf55c47d7da94932bf21076085edaa6978df53fa059f36fdb83fc717d4cdab4c00a585208d09f52751ec3ea0c2a1dcaad178bd70578cb79934ff3129dcb60f988fb2956ce0b242c55f220c9985ad8a6f485256e20427e9252dca1f944dd0a1950b8ebe75f104f169"]}, @generic="212d47dd33a3d3d59b61306a29c3b32f2968605542b2192c2745a822aa5691c633b4b9ec784949499b2ff3719a8c2fb7544d2d5558b572334d574909ade332e4cf6acf8b3c46c6cd6ff8efef58ecc9d232b6a097ae4cb8f46e35f3605b976fb3ab8f4c6389c1fed371e99fcccb75ebaddd3cdf0dedbac57e49f31368643f834d4f29e5", @typed={0xc, 0x69, @u64=0x8}, @typed={0x8, 0x2b, @u32=0x8ecb}, @generic="e02141725ddba026493b83174cbc8070a6bbf9", @typed={0x8, 0x37, @fd=r1}]}, 0x6fc}], 0x1, &(0x7f0000000b80)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x18, 0x4}, 0x4000) sendto$inet(r0, &(0x7f0000000240)="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", 0x47, 0x2, &(0x7f0000002000)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffde2) 2018/03/26 09:30:56 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="cd3997030f004c2951c8a9543f802cd95cfff76ce02a00000000000086dd607ad5a900082c0000000000caa8d541476dbea9cfb720724c20f5e435600de34a54ea9ec734000000510000000000000000fe8000000000000000000000000000aa8100907800000000fe1e036880ff7dc32a002b19ec655d2a28a4d64ea03a8a5e476efeb1fc2decc739a123f25397e13cb1be43793ba6cae1af535313b9cf6147f905ab8bc80156a731343f8ded3dba"], 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001680)={0x0, 0x0, @rand_addr}, &(0x7f00000016c0)=0x10, 0x80000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000001700), &(0x7f0000001740)=0x4) socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001600)='/dev/hwrng\x00', 0x20300, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001640)) clock_settime(0x0, &(0x7f00000015c0)={0x0, 0x1c9c380}) add_key(&(0x7f0000001780)='.request_key_auth\x00', &(0x7f00000017c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001800)="5eeb89eb0b38956b251c488a6e6ed6bbb7411c98563f7a5f0652ca9fcfb2689e5b0b245c046acf232192a39f3324f296c492d5fa72baff9117c4a1eca8817cca27d6f66ecc113c463fe102a5a0d4954e81623c14f39250bf51bd05f5f1706c28fafb1607cbc7510264435e59a4663153059854ad67d15f0491b2f6ac562764cacbf9c635451e004da3c773142aaf8c14", 0x90, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000001900)='keyring\x00', &(0x7f0000001940)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$user(&(0x7f00000018c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="82182da53eb2bf9b2a12a04392488f90f3ede333b651ad086f420a00a9490a047262fddc0228885e01717539c7eea42ac7bd259fbdd8979b75d74c211f2b021ff124cca66ccfc9ccdb5b20f11bbbfe3148b8b271cc16ed73ce8cd5e455d405bea865d1da498471f1fd351167020442b64dc6ed995c88e202f53ce3308082384619d8b7cdb217f3262699ebe9dc0d2a9e52bf94524d19304a6b006be04da5651161e9809bc7d20cba781516812163c1eb6b48", 0xb2, r2) r4 = add_key(&(0x7f0000000240)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="74c561d5ba23a74dba647e8d58", 0xd, 0xfffffffffffffffa) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="323ee9b1e496047a6d9c9fe4e42ef14be12996ac34508764e8b5295b091527cbe2b37d8bbff02f4b0000454cd732d0a00a67583dcb72352e3a33205ba0020d4ba8c8dd34dd71b514eb2509bb8d1aae5a2d9be6d4f39dc34406725236ce66ddbae1b86b17923799f12a4adefc9b84575997a2ef1f6d3b586c0ac0e73afaed83bf008b28e034df1b4c50711fca219256509a86c115b9de", 0x96, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000440)={r3, r4, r5}, &(0x7f0000000480)=""/167, 0xa7, &(0x7f0000001580)={&(0x7f0000000540)={'sha512-avx2\x00'}, &(0x7f0000000580)="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", 0x1000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x800) 2018/03/26 09:30:56 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r1 = socket$inet(0x2, 0x1, 0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r1}) r2 = socket(0x1f, 0x20000000000000, 0x200) write(r2, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) sendto(r2, &(0x7f0000000000)="cbc1ff2aab", 0x5, 0x4000, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23}, 0x2, 0x3}}, 0x80) 2018/03/26 09:30:56 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000d3f0a)=""/246) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00005c8f52)=""/174) 2018/03/26 09:30:58 executing program 6: r0 = socket(0xa, 0x3, 0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r0, 0x8982, &(0x7f0000000100)="8a") 2018/03/26 09:30:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 09:30:58 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfff, 0x2) sendfile(r0, r1, &(0x7f0000000040), 0x7) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x7, 0x8000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000000c0)=0x13, 0x4) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:58 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00005b4000), 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)={0x8, {{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x3, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e21}}]}, 0x20c) fgetxattr(r0, &(0x7f0000f6a000)=@known='security.evm\x00', &(0x7f000081cff4)=""/12, 0xc) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x40c000, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000002c0)=0x7fff, &(0x7f0000000300)=0x2) 2018/03/26 09:30:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="182000002a00ff0a00000000000000000400f8ff03000000"], 0x18}, 0x1}, 0x0) 2018/03/26 09:30:58 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000000)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:30:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff00000000, 0x41) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x9, 0x0, [{0x813, 0x0, 0x1}, {0xc00109e2, 0x0, 0xa8d}, {0x0, 0x0, 0x6}, {0x9fb, 0x0, 0xffffffffffffffff}, {0x922, 0x0, 0x3}, {0x0, 0x0, 0x20}, {0xb79, 0x0, 0x7}, {0x2c6, 0x0, 0x1}, {0xbdd, 0x0, 0x3}]}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(r3, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) dup3(r2, r0, 0x0) 2018/03/26 09:30:58 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000100)) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) utimensat(r0, &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={{0x77359400}, {0x0, 0x2710}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x223260cd}, &(0x7f0000001180)=0x8) 2018/03/26 09:30:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000500)={r2, 0x3, &(0x7f0000000400)=[0xffffffffffffff8e, 0x6, 0x8], &(0x7f0000000440)=[0x8000, 0x3, 0x3, 0x849, 0x8], 0x1, 0x9, 0x7, &(0x7f0000000480)=[0x9, 0x0, 0x1000, 0x0, 0x8, 0x6, 0x800, 0x0, 0xbb5], &(0x7f00000004c0)=[0xc151, 0x6, 0x4]}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101080, 0x0) sendmsg$rds(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/122, 0x7a}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/52, 0x34}], 0x5, 0x0, 0x0, 0x4000}, 0x8000) getsockopt$inet_buf(r0, 0x0, 0x2000000000487, &(0x7f0000000040)=""/24, &(0x7f00000ebffc)=0x18) 2018/03/26 09:30:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0xfffffffffffffec7) 2018/03/26 09:30:58 executing program 1: futex(&(0x7f000000cffc), 0x800000000006, 0x2, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000400), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000380)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000003c0)) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000440)=0x20, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x10001) io_setup(0x1, &(0x7f0000000180)=0x0) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x208000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@getroute={0x14, 0x1a, 0x0, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040000) io_getevents(r2, 0x3, 0x2, &(0x7f00000001c0)=[{}, {}], &(0x7f0000000200)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6f900449}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xa22, 0x8000, 0x10001, 0x2, r3}, &(0x7f0000000140)=0x10) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x80, 0x400) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/26 09:30:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x0, 0x0, 0x7186}, 0xa0) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) close(r0) 2018/03/26 09:30:58 executing program 0: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x80000) r2 = dup3(r0, r0, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2, 0x1}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0}, 0x10) 2018/03/26 09:30:58 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = socket$inet(0x2, 0x5, 0x7) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/228, &(0x7f0000000180)=0xe4) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) fremovexattr(r1, &(0x7f0000000000)=@random={'security.', 'eth1-\\.-/\x00'}) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:30:58 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001300)=""/208, 0xd0}], 0x1, &(0x7f0000087000)=""/164, 0xa4}}, {{&(0x7f00009a5ff8)=@un=@abs, 0x8, &(0x7f0000000000), 0x0, &(0x7f000023bfc3)=""/61, 0x3d}}], 0x2, 0x2003, &(0x7f000082f000)={0x77359400}) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180), &(0x7f0000000100)=0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400100, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x9) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)=ANY=[@ANYBLOB="05edffff070000b1e4000000fffffeff"], 0x38}, 0x1}, 0x0) 2018/03/26 09:30:58 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ipx, &(0x7f0000000000)=0x80, 0x80800) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180)=0x4, 0x4) r1 = socket(0x10, 0x20000000000003, 0x0) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x641d, 0x407, 0x2, 0x8001, 0x6, 0x8}, 0x4}, 0xa) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 2018/03/26 09:31:00 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) flistxattr(r2, &(0x7f0000000100)=""/233, 0xe9) sendto$inet(r1, &(0x7f0000f96000)="03", 0x1, 0x0, &(0x7f000079eff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00001c3ff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000080)=""/70, &(0x7f0000000000)=0x46) dup3(r3, r2, 0x0) 2018/03/26 09:31:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0efa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-asm,rmd256-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) stat(&(0x7f0000000640)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000740)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1000, r3, r4, 0xff, 0x10000) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0086426, &(0x7f0000000800)={0x5, &(0x7f0000000240)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000000840)={r7, 0x1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', r5}, 0x10) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='cramfs\x00', 0x2000, &(0x7f0000000940)="4829f0df6096c9bd3eb836ec3e1e12d69e9a6370ec37e312419a6e0e6a82c56047335c1fc12af166ef461955ccdf70d024110545bf966d5b96b3a3550aec0353fef5379ab2edcd8a1572fa183618394b910589c55232844c4f98351540ed3298b3ff7d54bfdaeee901cc6658f3572dccf74fd21032289897b31beff940cc924f45b753c4ac9b79bf78bce2e899a18517ede9439231d602afd5a33b20edaa5934e4d4aa0a2792ce") syz_open_dev$audion(&(0x7f0000000780)='/dev/audio#\x00', 0x3, 0x4000) syz_open_dev$loop(&(0x7f0000000580)='/dev/loop#\x00', 0x9, 0x90800) ioctl$TCSBRK(r6, 0x5409, 0x28b) r8 = request_key(&(0x7f00000007c0)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='.-\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r8) keyctl$search(0xa, r2, &(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, r8) ioctl$LOOP_CLR_FD(r6, 0x4c01) sendmsg$alg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000080)="a7700bf45627fb9de088444d859624f2bd26cdddc1470280", 0x18}], 0x1, &(0x7f0000000040)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000440)) recvmmsg(r1, &(0x7f0000002e40)=[{{&(0x7f0000002bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x2e, &(0x7f0000002e00)=[{&(0x7f0000002c00)=""/199, 0xc7}], 0x1}}], 0x1, 0x0, &(0x7f0000002f80)) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x100ffc, 0x0) keyctl$restrict_keyring(0x1d, r8, &(0x7f0000000500)='ceph\x00', &(0x7f0000000540)='/dev/autofs\x00') utimensat(r9, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}}, 0x0) 2018/03/26 09:31:00 executing program 2: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f00000000c0)={0x7, 0x0, 0x5}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="020000d0b2e8335b74cc980003000000000000000000000003001900010000000000000000000000000094f2a4969608b9305c52dd00000000000000000000000003000000000000000000000000000000000059f400000000000006000000000000000000000002002bd0b5000000000000"]) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) 2018/03/26 09:31:00 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xdc09e438afb0b35b, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x2f, 0x4) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:00 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x4000) openat(r0, &(0x7f0000000040)='.', 0x1, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/162, 0xa2}, {&(0x7f0000000140)=""/89, 0x59}, {&(0x7f00000001c0)=""/107, 0x6b}, {&(0x7f0000000240)=""/119, 0x77}], 0x4, &(0x7f0000000300)=""/127, 0x7f}, 0x0) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x88) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000480)={r2, 0x2}) bind$inet6(r0, &(0x7f00000004c0)={0xa, 0x4e24}, 0x1c) close(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x14502, 0x0) 2018/03/26 09:31:00 executing program 1: r0 = socket$inet6(0xa, 0x802, 0xa000000000000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x1003fffd}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x1, @empty, 0x100}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in={0x2, 0x4e24, @rand_addr=0xe7}], 0x58) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f00002c9000), 0x8) 2018/03/26 09:31:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x599, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000571ff8), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x20) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000000200), 0x8) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000240)="8e", 0x1, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f00000000c0)) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000000)) recvfrom(r1, &(0x7f0000000100)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/03/26 09:31:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2000000000000000, 0x4}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) set_thread_area(&(0x7f0000000140)={0x364, 0xffffffff, 0x3000, 0x4, 0x9, 0x78a0d89c, 0x0, 0x2, 0x1, 0xa7}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) set_thread_area(&(0x7f0000000100)={0x0, 0xffffffff, 0xffffffff, 0xff, 0x2, 0x1, 0x5, 0xffff, 0x40, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/26 09:31:01 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5ce, 0x200002) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff777f}, {0xa, 0x4e24, 0x400, @empty, 0x91f}, 0xe1a0, [0x1, 0x9, 0x4, 0x9, 0x60de, 0x3, 0x8, 0x1000]}, 0x5c) shutdown(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f000050ef88)=[{{0x0, 0x0, &(0x7f0000e8afc0)=[{&(0x7f0000000180)='c', 0x1}], 0x1, &(0x7f00000001c0)=ANY=[]}}], 0x1, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x8002}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x82) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) write(0xffffffffffffffff, &(0x7f0000b64000)="df", 0x1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) listen(r0, 0x2) close(0xffffffffffffffff) 2018/03/26 09:31:01 executing program 4: r0 = socket(0x0, 0xf, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syzkaller1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="390000000a00007fffffff0000000050290f230500835dc7b30000000000000000e0395c3cbc8987204f99ae00aded51eb050370172313cad64e04cf8e2c65ca3e5c7dedd8a979792d3232e077d4821f1d1626e2744605b50bea6e95928d2ffb9e1779e3067931bdf5f76f5a2a39dbfd8bd8e39fb358cceba97e78a073b08973de"]}) 2018/03/26 09:31:01 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000000c0)={0xba, 0x1000}) 2018/03/26 09:31:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101400, 0xc8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x2, 0x9}, &(0x7f00000001c0)=0x88) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = syz_open_pts(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r3, 0x540a, 0x2) 2018/03/26 09:31:01 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000000000101000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) close(r0) 2018/03/26 09:31:01 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') lseek(r0, 0x0, 0x1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) 2018/03/26 09:31:02 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000040)={r1, 0x4}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000080)={0x20000000000001e6, &(0x7f0000000040)}) dup3(r2, r1, 0x0) 2018/03/26 09:31:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/snmp\x00') r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000000)='io\x00') pread64(r0, &(0x7f0000e61000), 0x0, 0x1fffffc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f00000006c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000000c0)="d0f92e43ac2b0f770d0f41cabb7cad6b9dc2ff8e23bbabe33abf4746c0d23de4334080cd9f0a65d8c0bc4e9bc8f7479bcadc439b32302b98fa5486b3ea4b404e7ee07df22c9514479b325d53c58dce6d18e8b915facded20c958f78e6384710e87d5578992f9ccdaf7cad7ff312888ff7803601b019538853c", 0x79}, {&(0x7f0000000140)="31f8d3785841eb265680677ce096acfd7505d5fcad114ee1688903b6cf5e2726be6f0ea22519d595931589f7e9ce37761802f3c94f79d0ca", 0x38}, {&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="0c23133bb3b6c52fc22f86a07a7d99f3ed08bb74caa2194039bfd033921d5e2a5bdadfacade0f4c1f4ddbc1d52ea5dbb6bca75f61de7c99739f778186be9779c3c5228b26835eb8cd98c2946335fe7f9df3416e05b97068f", 0x58}, {&(0x7f0000000300)="20d6d551f1e54dc793020acf22f6cd89f1d10881761f3359384f2c5de069c40cb4eabdea7147f3a3e988481df58c6f837beaf6800460ca39c3f24f0ff8ac03f67ac099c86135a180d7d18a9dce47c263fc02d14e3163baa186de7f1df9cc347f9cd758b9e2a15634daaaea7ea2c8ba4470dcaa5626ec7d1b1ec80b679be52f98c3f8d4c828d8ad4563a54aff055b59a5567a63098ccbe62a9536c94d8c10719e2c316ca56cbdfd48fdfe28199bb75d64e61bb40f3b8feb05f0", 0xb9}, {&(0x7f00000003c0)="7d8dc461ebb785197ddeb4f4824140b097da4b390c3729757e44b4abc256bf4359dd69c6c9da6a2ea1ccc5456f814454440e", 0x32}, {&(0x7f0000000400)="489a9e31407e0b", 0x7}], 0x7, &(0x7f0000000680)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r1, r3, r4}], 0x28}, 0x8010) 2018/03/26 09:31:02 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x8000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x8000, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x80000000, 0x800}, &(0x7f0000000180)=0xc) 2018/03/26 09:31:02 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) sendfile(r0, r0, &(0x7f0000000080), 0x2) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x69, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100046028b76e0207ff89c678d97be12b0b5d6010ee175f1df561ade97a97d9285f5c2fb8b8277cb1ba52c6cf7ab276514a9c34f272818a47dacdb0617d120af330455aaa2a63a4a92d79425e9ff93adbef4c4882b0ea90b576a95280acac06ce6227644166017ad1"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=ANY=[@ANYBLOB="0d63044000000000"], 0x0, 0x0, &(0x7f0000000080)}) 2018/03/26 09:31:02 executing program 3: io_setup(0x3ff, &(0x7f000035d000)) io_setup(0x3fe, &(0x7f00008c1ff8)=0x0) io_setup(0x3f, &(0x7f00009f5ff8)) io_setup(0x4, &(0x7f0000000000)) io_setup(0x83, &(0x7f0000000180)) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x400000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40000, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x44e0, 0x6221c0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x802, 0x0) r7 = signalfd(0xffffffffffffff9c, &(0x7f0000000480)={0x1}, 0x8) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x2500, 0x0) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000900)) r9 = socket$alg(0x26, 0x5, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000700)='attr/prev\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/dsp\x00', 0x10480, 0x0) io_submit(r0, 0x6, &(0x7f00000008c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0xb, 0x9, r1, &(0x7f0000000080)="45c1447f76e94dd0912ec62ae926e207eb841e2ab61f6f32fda2d78ccffcbe5e6e01b64d22c4d3913390188e49cf5d86af41bee5671366680f129b4150854fb350769d87d8590d37864fc1533df85549a30b6373d2ef1d3173e75015", 0x5c, 0x9, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xb, 0xff, r3, &(0x7f00000001c0)="04373d421b689472aa36450193b46f36323510c79fe3590c31cb6e7808bcca9b5f469d0ee1f254a9b0633fec41441a3b5ea751d565596b72e529b297a7d4d002eb084dc827936b27a7d2916f43c98ea14a95d7f098fc14e725fddb1193328ba5af9df4d745e4baac3ddf1f25b078a4b90d3e5fedca76b0d999d6ff4f9f9798f8ead51bb718c5f9571a0dfd040928ebe358dc50294d6311f7a627cf461b4f09fc0960caec57c51f44215f353e7e2aac4ca40049a6cd8844764f46d5cc5d3350e1977b0808c830d0ec589697a435ec530db067ca971682773402374e1353d1271abcfc813850bb", 0xe6, 0x4416, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0xb96c, r5, &(0x7f0000000380)="045e91c3904e2a90d1d088e67e520309b30c409e191dbb0220cd7a62d7a4cc61530b28cf9f594dd8ff57f72e49ed90c24a9981e1baf6d24a9a7ef0793ef2332d78cfe04a0c31b73f7e5566ce11bc446e8b04c30d10ff", 0x56, 0x7fff, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xa, 0x800, r7, &(0x7f00000004c0)="cba3be9b3fa9d09c7382163db86e01450aea4cff2dc420d70492871c77c49f678c27f3e6ef5b8b93397bc2bb4fcc0ed5cb4e64a53b08936bdf2ce21af67742acc2f63622eb8b6981a5b6e191dba6e9076377ec7271fe95c914ad00e03ba94005eee4903dc0de95dfbb5465a694f024bd08f21ce644b3d70e9d0c37f496a49a7792e358004fc7f6d9c6b3a8a2a5c86da73d85334aff9b9cc610442d34d20cd4a4537a9502be0c41f666b0dc0fd3d7968ff368ec69d87f329255fe09b714ef079aea7ed7fcab0960ac3635997baa53cec62170a9107e75fc30afd01efe6bb7503adc60bbe4", 0xe4, 0x8001, 0x0, 0x1, r8}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x6, r9, &(0x7f0000000640)="b62aaf5e6bd81ec8f54cec26d04af6ceef10809a259803c370769b2b80064ce0567f52214a01fd59909d6267a5142c1d38232f605c4c63d7da872f36df2456412f0388167b444ac0a8ffd0632e36dbef8fd4ecbb63c2b7d3622647fee277b6b149ce1eb47c9657763a14a7a77357fbbabcd48b6951e87b02eb626f3351b09226d3c84dbb7c01c15a11780809ffd75cb5470cd79c23a842608873b387", 0x9c, 0x221fd394, 0x0, 0x0, r10}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x5, r11, &(0x7f00000007c0)="15ae5a8e02e860650bc8f829c9d4e39f96a9562762827eaf3cf06e371c27ba700856c39289ff3adcfec67831a0fedee90515d11beb562d017369b89c78f3b6a3be126a834c5f79f8b19c1c2929f8391b0b917d6f281c", 0x56, 0x0, 0x0, 0x1, r12}]) 2018/03/26 09:31:02 executing program 0: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000040)=0x1) 2018/03/26 09:31:02 executing program 7: unshare(0x2001fffd) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x42) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x400}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x10001, 0x8}, &(0x7f00000001c0)=0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x100000000, 0xfffffffd, 0x401, 0x4, 0x80000001}, &(0x7f0000000240)=0xfffffe18) r2 = socket$nl_crypto(0x10, 0x3, 0x15) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x9) ioctl$VT_RELDISP(r3, 0x5605) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000040)=0x6) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:02 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x7}) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) 2018/03/26 09:31:02 executing program 2: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x400) ioctl(r0, 0x20000000005385, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000280)={0x0, 0x2, 0xd0, &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x0, 0x3301, 0x7, 0x10000, 0x4}, &(0x7f0000000200)=0x98) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x3, "03e070"}, 0x4) 2018/03/26 09:31:03 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000000c0)=""/178, &(0x7f0000000000)=0xb2) 2018/03/26 09:31:03 executing program 5: socket$kcm(0x29, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffa, 0x100) accept4$netrom(r0, 0x0, &(0x7f0000000080), 0x800) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f00004e9000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x0) memfd_create(&(0x7f0000000040)='bdev\x00', 0x5) 2018/03/26 09:31:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x10001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x410040, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000100)={0x0, 0x35, 0x1, r3}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) sync_file_range(r1, 0x7, 0x4000000000, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000000)={0x90000, 0x0, [0x3f, 0x200000000000000]}) 2018/03/26 09:31:03 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[], 0xff}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x2, r1}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200)=0x4000000008, 0x4) 2018/03/26 09:31:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c", 0x2) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)=ANY=[@ANYBLOB="0200000004000000000000000000000002000000000300000000000000000000"], 0x3a1}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x10, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x1, 0x0, &(0x7f0000002740)={0x77359400}) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000000)="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") 2018/03/26 09:31:03 executing program 7: unshare(0x20020000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x8c0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8f, 0x2) ioctl$KVM_DIRTY_TLB(r3, 0x400caeaa, &(0x7f0000000100)={0xe7, 0x3}) prctl$void(0x87ca32ec0d8d0dc0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ip6gretap0\x00', 0x8a00}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) getpeername$llc(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/03/26 09:31:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8c002) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000000c0)=""/236) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/03/26 09:31:04 executing program 0: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000013fc0), 0x0, &(0x7f0000b8c000)}, 0x0) recvmsg$netrom(r0, &(0x7f0000000540)={&(0x7f0000000040)=@full={{0x3, {"4a573e385070ce"}}, [{"ed5d6b5188e7c1"}, {"3e565f85109ad5"}, {"de027b8f858335"}, {"300b954d4f4622"}, {"9fb2d084ed47cf"}, {"2dd509fdd1ce36"}, {"c6f37a26b609ad"}, {"1b0e9555c44d0e"}]}, 0x48, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x3a0, 0xe873a2aee9b72bac}, 0x100) r1 = dup3(r0, r0, 0x80000) r2 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x3, 0x40) linkat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000580)='./file0\x00', 0x400) 2018/03/26 09:31:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000008f292b354bd107b26fe505781a22cc20cb75d49acffba5fc6181cd6b078619fbe6562587e50cbe7b5caaf5153eb19acf673c27817badd8d238a95aec107ea3e15d94343818071af684598eecd26dd5f23687094d43e344c67216a74434fd9c57dc55a7b3f6f01328e5d5196b263c588a0c024434759916c43765391a937d5ebafe64be63b188cc63c4dd6add2e790c9d3e8874957928ba1079475625924cc07990acd6af71dd375b220b4ab2f8e6e5b9d069"]) 2018/03/26 09:31:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket(0x5, 0x8020000000000003, 0x0) clock_gettime(0x2, &(0x7f0000000280)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000000c0)={0x1f}, 0x0, &(0x7f0000000140)={r2, r3+10000000}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x49, 0x404142) r5 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0000, 0x2) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000240)={0x3, r5}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:05 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/03/26 09:31:05 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2200, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/218, 0xda}, {&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000380)=""/74, 0x4a}, {&(0x7f0000000400)=""/117, 0x75}, {&(0x7f0000000480)=""/198, 0xc6}, {&(0x7f0000000580)=""/206, 0xce}], 0x7, 0x0, 0x0, 0x7fff}, 0x10001) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:05 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000480)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}, 0x4}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000002000)="65d9083c2e00471056efc9fb51ebae94bfd611594de1c38de805b5839b736d54a60440c09c3a071eb8b8713e93bc72b4e100703098ef41cf0415eb9f6f2d57accdde10203592c0570f7ae8b17a67527b176e6169cad8ddf7bdf414e4e406f163ef64a6842147f3f265a2e9c79318e7bc39a0564f3ec0b35c48c864808a47bbfe15f2261549110042aea74d14d8f5f0e3106b8c09a2e52adc032d82c678b72facf6dd800a3118f87bc260eb8fe64c31bd", 0xb0}], 0x1, 0x0, 0x0, 0x1}, 0xff}, {{&(0x7f0000000800)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000009c0)}], 0x1, &(0x7f0000000a80)=[{0x20, 0x0, 0x6, "34b642d7a84563a1acff450702caee28ea"}, {0xf4, 0x105, 0x0, "9fb0962a9f0967933277f6f2bda015d76e6ce6ae030f189ce2ec1d87cc4e291aebafe30d7c7188e9bdd727db8e269cc22542838bee584ca4821ca6ee5ef449736c576911d014ef6d8136973f3f78531bc7fbe4fef71b70066884a8d3590152d68aba09816f5cf2c3efd2e9c489d887903bc32bc9965097619088c5452dc68de42b94c1a62c8dfc2a1a2de9c07397b2576100c55ea4c3a3bdcfe8da37b82a87f8155d16e7ee17c939de0f35f26c929cce517e9679c2ff9905bca84252ecc182d349e1d880ea056d2a61a1d08f3368368f167596c8c3b47dd3523acbc8331e65fd83a2e3417621"}], 0x114, 0x80}, 0x7}, {{&(0x7f00000011c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001240), 0x0, 0x0, 0x0, 0x800}}], 0x3, 0x8000) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x25339208158ec6c2) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='mqueue\x00', &(0x7f0000000140)='mqueue\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000240)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) 2018/03/26 09:31:05 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x111000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000240)={r5, 0x8}, 0x8) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'poly1305-simd\x00'}}) 2018/03/26 09:31:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x400f, &(0x7f0000000440)) 2018/03/26 09:31:05 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x600, &(0x7f0000000140)) capget(&(0x7f0000000180), &(0x7f00000001c0)) 2018/03/26 09:31:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000000000000000000a0000000000000000000000080004006b3e84f99adb945bf32b853fddaca54b1ff30af7d2db9c1292633f442ab8539d424b88842aac0d6c42f502f573641a1f685116ae14207aa4d47c0d84f1b71f61197ed235a496b1eacfe2b5acdf", @ANYRES32=r1], 0x24}, 0x1}, 0x0) 2018/03/26 09:31:06 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000380)={0x6, 0x1}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r1, &(0x7f0000000440)=@in={0x0, 0x0, @dev}, &(0x7f00000004c0)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000740), 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000240)=0x7, 0x4) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000000000)=""/19) r3 = add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="0a332051e758126b26317b144584eceb520573202e6bc1866d9d90920c07a132b388121d7c78235c9ef4b56b957d0831566d114e24ae800a234270e07bb4f1c91342d02b88d1c1955037057a5c0bc5f5a032bc34550c79dcb409fdeecf9364ab361e43401f83988f330d706c45223ee67d7fda74657fe67c3b5f15f6eab06ab00a3a3022b342faa77e88f9c2ed9c982388bb437beb4f7533458dcc37f3bfab7e0f3c2794bf27c7e5466525d02338b76953c45dbe2eeeebc1d7a34f7b2412feee1216782675e29b60985504e2db047e63d58a2d93502a8ca991f29ff98cf0005c60e55ebaf4a2110eef9f7663a93f", 0xee, 0x0) keyctl$read(0xb, r3, &(0x7f0000000680)=""/98, 0x62) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000003c0)=0xde8, &(0x7f0000000400)=0x4) bind$ax25(r2, &(0x7f0000000700)={0x3, {"66b2faf8c63fc3"}, 0x40}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000780)=""/151, &(0x7f0000000840)=0x97) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000200)={0x7, 0x2}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000280)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x8f, [], 0x1000000000000005, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/143}, &(0x7f00000001c0)=0x50) 2018/03/26 09:31:06 executing program 4: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xfffffffffffffe07) connect$packet(r0, &(0x7f0000000100)={0x11, 0xc2ff99cb4651b713, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140)=0x62, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@int=0x4, 0x4) r2 = socket(0x10, 0x20000000000003, 0x0) write(r2, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0xfffffee4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000180)) 2018/03/26 09:31:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x10000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000280)=ANY=[]) 2018/03/26 09:31:06 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x28c000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@broadcast=0xffffffff, 0x4e20, 0x1ff, 0x4e20, 0x1, 0xa, 0xa0, 0x20, 0x0, 0x0, r2}, {0x3, 0x200, 0xff, 0x800, 0x0, 0x8e69, 0x0, 0xa4f}, {0x0, 0x2, 0x3, 0x4}, 0x4, 0x6e6bbf, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x3b}, 0x2, @in, 0x3504, 0x3, 0x3, 0x1, 0x3cbd, 0xfffffffffffffd08}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 09:31:06 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = dup(0xffffffffffffff9c) recvfrom(r0, &(0x7f0000000180)=""/162, 0xa2, 0x2001, &(0x7f0000000240)=@l2={0x1f, 0x3, {0x1, 0x2, 0x80, 0xfd, 0x4, 0x10000}, 0x6, 0x29}, 0x80) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc7539esp(lrw-serpent-avx,ghash-generic))\x00'}, 0x58) dup2(r1, r1) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000000c0)=0x100, 0x4) 2018/03/26 09:31:06 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x1c, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x54) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x9, 0x200, 0x5}) 2018/03/26 09:31:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x804000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x3ff, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/03/26 09:31:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x1000) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f00000000c0)="2e1af16d478cea9b52ad7e8983f4d89365c7dac810974fd1df68e9189324d35fb257c802f50827969051413337bbe6e5560d") mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$sock_bt(r0, 0x0, &(0x7f0000000040)="86bda7ab7ee2dab154bb0e8eab1fa6316ce3f3ebc7de685d2b9b47d440ffb211a29d1bec5f2c7d3bc4651636d3015082fed24a6d2345e515c3ccb99d19b2f02487760c71c0b5c071e2a7a6d42b8e4d5c1157bd7438b91f6d992fc7e5f7b0c6152ca9") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a94000/0x3000)=nil, 0x20000002, 0x0, 0x2, &(0x7f0000b1c000/0x4000)=nil}) timerfd_create(0x7, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000) 2018/03/26 09:31:06 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x7f, 0x3, 0x9, 0x2, @time={0x77359400}, {0x800}, {0x6, 0x100}, @raw32={[0x1, 0x4, 0xc7]}}], 0x1c) r1 = socket(0x0, 0x1fffffffffffff, 0x7ffffd) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x80) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000000c0)) 2018/03/26 09:31:06 executing program 3: r0 = socket$inet(0x2, 0x2000000000100008, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000440)=@nfc={0x27}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000100)=@nfc={0x27}, 0x80, &(0x7f0000005340), 0x0, &(0x7f0000005380)}}], 0x2, 0x20000001) 2018/03/26 09:31:07 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x9, 0x81, "b30fb52779be683d10e695643f8ad21dc058a260f3f67709e9501e82199c81d88dd88384d312baa4753dc1cb932a2318900fdb9f8863b83168648253bbd723959064e3e9ada5fd3a38fcf78f92091aca30a18e4215088422f356a7b9fa52d4b607943a1e21b4da56bb990b738170b64296aa8de2b04740e31b61067dffe00d829e1978edae14e4c51fcc76acab0e33c6d2281a5159b568388ff66c178016e3effebd28fb5b4ad93dc33df3b91c42364baf30f10f3332945ed1d6f9f6bbd3544bb589545e54ad1966050aef4e27"}) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:07 executing program 1: r0 = socket(0x8, 0x80b, 0x7f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x5a, 0x0, 0x27e0}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0xdb, 0xcd}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000025f75), 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x200) getpeername$netlink(r3, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/03/26 09:31:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0x400e}, 0x0, 0x5}) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5791, 0x24100) mq_timedsend(r1, &(0x7f0000000340)="d359eb89572aa927f5951adfcf75a99b74d6ea1e0e6115f25d252c825db33036765ffadb3cd0f9719d9b23a59493eb9da8bb5d795da00d434b4ac081aa623356c1ee369b682827e5b1a3534afef3fa6a5328ab34d951db5eadf4fedab05cb66ae57fc87d62438ddf39869796b0b07d5c39c8967ed5ce44b7ac1bfd3d242769c265b9e2c157bea6da97d77b055884d1a3d7dae2f38f36ae2bae4562c70d7ae848205ae4", 0xa3, 0x7f000000, &(0x7f0000000180)={0x77359400}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000100)=""/105) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x7a9, 0x2}, &(0x7f00000001c0)=0xffffffffffffff4e) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000200)=""/94) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x40840) open(&(0x7f0000000400)='./file0\x00', 0x20000, 0xc0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x1) 2018/03/26 09:31:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff2, &(0x7f00003f2000)) r0 = socket(0xa, 0x800, 0x6) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)}}, 0x20) 2018/03/26 09:31:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x40, 0x202, 0xfffffffffffffffb, 0x42b2a6c1, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x312ffe19}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000436fe8)={0x0, 0x0, 0x66676645ab2fa1bb}, &(0x7f0000b0d000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x10001}, &(0x7f0000000080)=0x8) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) 2018/03/26 09:31:07 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e21, @rand_addr=0x8cf}}) set_mempolicy(0x3, &(0x7f000055cff8)=0x6, 0x401) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="121c86ab16ddbd7547c50148b1a267f17fa841cf056c311827230ed04598322b30fd164ab6096e44253e816bbda44955ba049b621322b24eae8c5e9e32d09e70557cbe7fe9769643df76caedb08d66738751da1847b02bf48b1470b4ada8f29abf4df4875f0409a1ba2a0ff904d112c5a735e642d270ed8ef7457bc185530687c5d87cb6a6572dba6536cfa287146dcf2bcf69dfa874b4b30e72d8b4b93e590564964f202451a2d4470e2d9019c4c7e0a7b6f631cf4b818e78fb5c6ad3e15721699336b5fb0a376d0cc02bc32c70bb86a52be6a18e7b5d56787b5a9d80b0c21c66166d275ce3a7bbb534a854190bf616a230deb649bdf1") setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='yeah\x00', 0x5) 2018/03/26 09:31:07 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x97, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)={0xf7c, 0x4, [0x9]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x6, 0x3f, 0x8001, 0x6, 0x0, 0x9, 0x9, 0x1, 0x6, 0x0, 0x80000001, 0x3}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/03/26 09:31:07 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) set_tid_address(&(0x7f0000000000)) write(r0, &(0x7f0000000040)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0xab) 2018/03/26 09:31:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x5, 0xa5, &(0x7f0000000080)="336723f0205921ce469ba25ab01acc0b78bdc2f6ab94fa3594a8d037fb0e1a043219f120db8e39ff0d5b1bff57de32259fc43adb1c0c966ecd0e83fb2669d1591b5bfa5d55aefc12074525745b5f841ebcd18cb550cfb9e85a1bb285003d466ba1bd46c61465716fda409fdff54cabb1e9b1230275416022514c158f743608a6a3c2560b8a66ac0dc59db53b269d72654e8784c82f721e5d70948c97b9e5217334340f426a"}) 2018/03/26 09:31:07 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x42c00) 2018/03/26 09:31:07 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xa, 0x10123d) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000380)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x716}, &(0x7f0000000340)=0x88) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r2, 0xbcb5}, &(0x7f00000001c0)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000011ff4)) r5 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000008ff4)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000040)) 2018/03/26 09:31:07 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0xc4) open$dir(&(0x7f0000000140)='.', 0x200, 0x100) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000000800)=[{r0, 0x400}, {r0}, {r0, 0x10}, {r0, 0x20}, {r0}, {r0, 0x9003}, {r0, 0x100}, {r0, 0x4000}, {r0}], 0x9, 0x7f) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2e) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x4d2, 0x1, 0x3}, 0x10) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 'ip6gretap0\x00'}}, 0x1e) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00000001c0)={0x2, 0x3}) rmdir(&(0x7f0000d19000)='./file0\x00') [ 90.433237] xprt_adjust_timeout: rq_timeout = 0! 2018/03/26 09:31:07 executing program 2: unshare(0x400) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x109040) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x9, 0x1f39, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000200)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x6, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000000180)}, 0x20) 2018/03/26 09:31:07 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) 2018/03/26 09:31:07 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="cd4e66f2e4"], &(0x7f0000000080)=0x1) getgid() ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x5) 2018/03/26 09:31:07 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) bind(r0, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1e9) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="06000000557065e9723bf29a606bca7b064a8ae21f3f574dba564aadf901211e7ab52bf3fbccfe22cefd725d6e81957689edfa8e778bcbcc803f39fc59e5b4bf0ddbae36d16e43b2f736f80df2475cb249f3bf5cf6082d470319159c98e348602ded713473aa70", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000180)) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:07 executing program 0: pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) kcmp(r2, r3, 0x5, r1, r1) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000140)={0x4, r0, 0x1}) ioctl$KVM_NMI(r0, 0xae9a) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000001c0)) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1a, 0x200) accept4$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x80000) ioctl$KDADDIO(r4, 0x4b34, 0x0) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f0000000240)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 09:31:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000), 0xffffffffffffffb2) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x10200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x1dc, 0x4e22, 0x20, 0x2, 0x0, 0xa0, 0x32, r2, r3}, {0x100000001, 0xd5f5, 0x4f8, 0x4, 0x0, 0x1cc, 0x4, 0xc5f}, {0x5, 0x7, 0x7, 0xbc8}, 0x4, 0x0, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3}, 0x0, @in6, 0x3505, 0x3, 0x3, 0x9, 0x572, 0x1, 0x1}}, 0xe8) 2018/03/26 09:31:07 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r2, 0x407, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x1c) dup2(r0, r2) 2018/03/26 09:31:07 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x80) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)=""/237) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x800) 2018/03/26 09:31:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="00420000000000000200000000ae620000226300"], 0x1}, 0x1}, 0x0) 2018/03/26 09:31:07 executing program 4: socketpair$ax25(0x3, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x7, 0x2, 0xb7, 0x0, 0x100, 0x8c49, 0x778b, {0x0, @in6={{0xa, 0x4e22, 0xf5b3, @empty, 0xcdc6}}, 0x6, 0x4, 0x10000, 0x6, 0x36}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x40, 0x5, 0x23c3, 0x0, 0x1f, 0x9ad, 0x1, {r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10001, 0x0, 0x5, 0xc3, 0x7ff}}, &(0x7f0000000480)=0xb0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x1, 0x2, 0x2000}, 0x4) r4 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000180)={r5, 0x3}) fcntl$setlease(r1, 0x400, 0x0) 2018/03/26 09:31:07 executing program 1: umount2(&(0x7f0000000040)='./file0/bus\x00', 0x0) umount2(&(0x7f0000000000)='./file0/bus\x00', 0x4) r0 = dup(0xffffffffffffff9c) r1 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f0000000080)=""/123, 0x7b, 0x20, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x0, 0x4, {0xa, 0x4e23, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x873e}}}, 0x80) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/03/26 09:31:07 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x20200, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x3, &(0x7f0000000200)=0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f000045bb40)={{0x2, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe], {0x0, 0x989680}}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x200, 0x1, 0x7, r3}, 0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000240)) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x2) 2018/03/26 09:31:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000e81000), &(0x7f0000977000)) socketpair(0xa, 0xa, 0x8, &(0x7f0000001080)) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001100)=0x14, 0x80800) r1 = accept4$packet(r0, 0x0, &(0x7f0000001040), 0x0) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000000040)="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") 2018/03/26 09:31:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'eql\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0xc4, &(0x7f0000000040)}}, {{&(0x7f0000000180)=@sco={0x1f}, 0x379, &(0x7f0000007380), 0x0, &(0x7f0000000140)=[{0x18, 0x1, 0x2}], 0x18}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/26 09:31:07 executing program 1: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x0, @tid=r0}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) ppoll(&(0x7f0000ae7000), 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) 2018/03/26 09:31:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000280)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) getpeername$inet(r1, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000480)={0x7ff, 0x5}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x88, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x200}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e22, 0x100, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x4, 0xe1, 0x1, 0x572, 0x1}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={r2, 0x1f, 0x0, 0x1, 0x100000000}, &(0x7f0000000440)=0x18) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000240)=0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 09:31:07 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x6) rt_sigreturn() rmdir(&(0x7f0000d19000)='./file0\x00') syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) 2018/03/26 09:31:07 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r2, 0x407, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x1c) dup2(r0, r2) 2018/03/26 09:31:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_flags}) shutdown(r0, 0x0) 2018/03/26 09:31:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/26 09:31:07 executing program 4: r0 = socket(0x10, 0x24000000000003, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000040)={r0, r0, 0x9, 0x8, &(0x7f0000000000)="020f19a62d5331e905699bc2165135e4278b34a40cf27bdf4fa082a60c2e1462694dbcf349917ec43fbed4d31dfee51a", 0x393, 0x8, 0x20, 0x7, 0x2, 0x2, 0x7, "6b6e3a35b2bc35dc86973d6ed217272a10827db4"}) socket(0x10, 0x800, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x40000021, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000ce8b40)={{0x6, 0x0, 0x0, 0x0, "27e4d7449d3cd931ca5cf1c2584b2899dd8ae333c2cfcf9025ac443252bd24703fda89db0677f5cd1b773925"}, 0x0, [], {0x77359400}}) 2018/03/26 09:31:08 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8908040000", 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x7f, 0x3, 0x80, 0x2, 0xffffffff}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff7fffffff}}, 0x80000001, 0x40}, &(0x7f00000002c0)=0x88) r2 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) fcntl$getflags(r0, 0x40b) accept4$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x0) 2018/03/26 09:31:08 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x882) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x2, {0x2, 0x4e22, @multicast1=0xe0000001}, 'ip6gretap0\x00'}) r1 = socket(0x10, 0x20000000000003, 0x0) fchmod(r1, 0x28) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x77b9438f, 0x4) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) fstat(r0, &(0x7f00000001c0)) 2018/03/26 09:31:08 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x7, 0x181200) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="809f", 0x2}], 0x1) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x80, 0x800) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) 2018/03/26 09:31:08 executing program 3: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="cbd75e04a6048116a7d2b57c4b131498dff24a18d16dd02822d428338fab8e30150add9e754f6f415940b50f8c6b839034abb7d80a33da69d86e09721e5abb885ecbaadb1e1acff592dae4e9131f399668d6e6da3a8ebc2eef81fe1c9cc9ee53"]}) 2018/03/26 09:31:08 executing program 2: mq_timedsend(0xffffffffffffffff, &(0x7f0000000080)="a2014f79b1ecd3aed6eb4b400dd47da3312d058cd0825cba37aac44a7be5785472e40914aca5c7918dc72f9cecbe2669ce095951be2335b38ca938cbb716b31c4a768da7ff16de11229aa82c1c", 0x4d, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000000c0)={0xfffffffffffffffd, 0xfffffffffffffdc7, &(0x7f0000000000)="c66cb6f1ad02000000001400"}) 2018/03/26 09:31:08 executing program 7: unshare(0x2c002000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:08 executing program 6: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000090000000000feff0000000002"]) ioctl(r1, 0x8916, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00003b6fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = memfd_create(&(0x7f0000000040)='ppp1/[\x00', 0x3) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000080)=""/51) ioctl(r1, 0x8936, &(0x7f0000000000)) sendmmsg$unix(r0, &(0x7f0000003fc0)=[{&(0x7f00000000c0)=@abs, 0x8, &(0x7f0000000080)}], 0x1, 0x0) 2018/03/26 09:31:08 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x583841, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x2, 0x3, 0x8001, r1}, &(0x7f0000000140)=0x10) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) signalfd(r0, &(0x7f0000000040)={0x808000000}, 0x8) close(r0) 2018/03/26 09:31:08 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x21, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x4, 0xffffffffffffff4a, 0x0, 0xffffffff, 0xffffffff, 0x11c, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x4, &(0x7f0000000300), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x15}, @broadcast=0xffffffff, 0xffffff00, 0xff, 'ipddp0\x00', 'bpq0\x00', {0xff}, {}, 0x88, 0x2, 0x24}, 0x0, 0x70, 0xffffffffffffff0c, 0x0, {}, [@common=@ttl={0x0, 'ttl\x00', 0x0, {0x1, 0x3}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xfc86, 0x98}, {0x28}}}}, 0x958ab34e4daf5996) 2018/03/26 09:31:08 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000040)=0x20, 0xfffffec4) syz_emit_ethernet(0x3e, &(0x7f000000a340)=ANY=[@ANYBLOB="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"], 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x80000) sendmmsg$alg(r1, &(0x7f000000a280)=[{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000100)="33e86403aeb0cf80501f1e0c82aefee19ccb70e1c8908a0d26ad539cb3ea50f06bfb6d7c0c1f68e46870eb0b49dd2644dd7f3b63fa874090", 0x38}, {&(0x7f0000000140)="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{&(0x7f0000009200)="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", 0x1000}], 0x9, 0x0, 0x0, 0x8050}], 0x5, 0x8010) 2018/03/26 09:31:08 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000180)={0x0, 0x0, 0x40}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x7, 0x8, 0x7fffffff, {}, 0x7f, 0x80}) 2018/03/26 09:31:08 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000000)="220000005e000705000000000085ce6118ec84f10000f6ff00000000000000000000", 0xfffffffffffffffa) 2018/03/26 09:31:08 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000007, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b0e000)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80000000, 0x10000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000100)="a63abcbc0824cdfd933311452e7a1080da03f2cae915dec43662c71b36b016142dd9a50839b7459448750ba6a61a38862a8e26c5abbf708cc9859ede2dc034a857bf13678b0e36c795ab854d7ab7ad11f38de20631599fd6db7e60c453efaf007b6e00397049ec0a1976e1c1ae506d8ccb3d1d9650b44b60") keyctl$reject(0x13, 0x0, 0xffffffff, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff}) dup2(r4, r2) 2018/03/26 09:31:08 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='.', r1}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000301000)={0x2, 0x4e20, @rand_addr=0x80000001}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) shutdown(r0, 0x1) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:08 executing program 0: ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x280000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000000)={r2, r1}) 2018/03/26 09:31:08 executing program 5: r0 = request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='+\x00', 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r0, r1) r2 = socket(0x10, 0x0, 0x2) sendto(r2, &(0x7f0000d0efee)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x4}, {0x6}]}, 0x8) recvmmsg(r2, &(0x7f000029cf40)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f00000001c0)=""/130, 0x82}, {&(0x7f0000000280)=""/114, 0x72}, {&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/69, 0x45}, {&(0x7f0000000500)=""/252, 0xfc}, {&(0x7f0000000600)=""/32, 0x20}, {&(0x7f0000000640)=""/203, 0xcb}, {&(0x7f0000000740)=""/246, 0xf6}], 0x9, &(0x7f00007ca000)=""/244, 0xf4}}], 0x1, 0x0, &(0x7f0000862000)={0x77359400}) r3 = fcntl$dupfd(r2, 0x402, r2) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000008c0)=0x5) 2018/03/26 09:31:08 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x38f) 2018/03/26 09:31:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000280)="a0", 0x1}], 0x1) 2018/03/26 09:31:08 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000003c0)='sessionid\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f00000000c0)=0x4) exit(0x0) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000000040)={0x2d, 0x1, 0x8, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000240)=0x3, 0x4) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000080)={0x9, 0x81, 0x948, 0x2, 0x4}) 2018/03/26 09:31:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffce9, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)) 2018/03/26 09:31:08 executing program 5: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) pivot_root(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000140)='./control\x00') inotify_add_watch(r0, &(0x7f0000000180)='./control\x00', 0x24000000) statfs(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=""/140) creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) 2018/03/26 09:31:08 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000140)={0x4, 0x0, 0xcae4, 0x400}) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}]}, 0x6) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='-phds \x00rdma '], 0xc) 2018/03/26 09:31:08 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x315100, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x0, 0x1, 0x5, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x81) 2018/03/26 09:31:08 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x43) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) read(r0, &(0x7f0000cccfce)=""/50, 0x32) ioctl$TIOCSBRK(r1, 0x40044591) 2018/03/26 09:31:08 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000040)=""/129) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0x460}], 0x2000000000000273, 0x0) 2018/03/26 09:31:09 executing program 1: socket(0x1e, 0x4, 0x0) socket(0x1e, 0x4, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000000)={[0x5000, 0xd000, 0xd000, 0x5000], 0x1ff, 0x81, 0xaec}) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/03/26 09:31:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000280)="a0", 0x1}], 0x1) 2018/03/26 09:31:09 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) sendto$ax25(r0, &(0x7f00000000c0)="cdc501b19d1a9da97bc4ba09561905d36205e285bdc4ee039403100795c745580a6c4cf5234fce5026fa966aee3dfe733847cb6f2bbf3b9ab0766867e6c6f568016526e08fc6b0d76ffa2b114042f1a5cf32a79796bc1b90ced977eb6f72b4b67af02b0822e9b19c72e2ee8651cd96de929d61c4c092cfd42fd56b8a28dc743ce5bd0f48e855bee569fea657778325892d15d4d87a8ae73668c4a56b1968d41812411134573642ce0f0f3533709cbaa6e425c508df8975ea6c8f0c379f55c72be307592baf1f244e3e4ce6fc9d757aa60b72e92f4cb259d1861a982cdec91fe21cec36", 0xe3, 0x20000815, &(0x7f00000001c0)={0x3, {"a827e78a387eea"}, 0x5}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:09 executing program 0: unshare(0x40600) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/03/26 09:31:09 executing program 5: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile64(r0, r1, &(0x7f0000000080), 0x697) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000000c0)=""/246) close(r2) 2018/03/26 09:31:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000040)="ac0997f2c52a448b49d669c879133ce17c22b332d7bc", 0x16, 0x0, &(0x7f00000000c0)={r2, r3+30000000}) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x10000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x3a}, 0x10) recvmmsg(r0, &(0x7f0000006580)=[{{&(0x7f0000005140)=@pppol2tpv3, 0x2e, &(0x7f0000006500), 0x0, &(0x7f0000006540)=""/57, 0x39}}], 0x1, 0x1, &(0x7f0000006640)={0x0, 0x1c9c380}) 2018/03/26 09:31:09 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000180)={0x314, 0x7, 0x8, 0x3ff, [], [], [], 0x10c, 0xffff, 0x9f77, 0x0, "65c4479c5988f0d41e8e68ea0a1e6fb6"}) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/03/26 09:31:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x88, 0x1, 0x10001, 0xffffffff, "64beea832cbf7a8d1f7a5e8f77fef0c335de91243b2979de2cc6a6752a07f81a2beb52bcb55ca4a8d70a3696"}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) 2018/03/26 09:31:09 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000570000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096100, &(0x7f0000000000)) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) 2018/03/26 09:31:09 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x100000000, 0x401}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7fff}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7fff}) fcntl$lock(r2, 0x7, &(0x7f00000005c0)={0x0, 0x0, 0xdf8f}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x221a69b1}, 0x8) 2018/03/26 09:31:09 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xfffffd0f}, 0x1}, 0x0) 2018/03/26 09:31:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x20000) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) pipe(&(0x7f00000002c0)={0x0, 0x0}) write$vnet(r3, &(0x7f0000000000)={0x1, {&(0x7f00000001c0)=""/140, 0x8c, &(0x7f0000000300)=""/140, 0x3, 0x1}}, 0x68) dup2(r4, r2) 2018/03/26 09:31:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000280)="a0", 0x1}], 0x1) 2018/03/26 09:31:09 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000006, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x35fe5bc04c43f452, 0x24) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0xfffffffffffffffe) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) 2018/03/26 09:31:09 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x9, 0x8}], {0x8100, 0x6, 0x4, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x3e1]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x81, 0x7d, 0xffffffffffffffc1, 0x3, 0x9a2}, 0x14) [ 92.279833] QAT: Invalid ioctl [ 92.291553] QAT: Invalid ioctl [ 92.302563] QAT: Invalid ioctl [ 92.310706] QAT: Invalid ioctl 2018/03/26 09:31:09 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000280)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x1, 0x4f, 0x7ff, 0xfffffffffffff001, 0x30}, &(0x7f0000000000)=0x98) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[{0x0, 0x5}, {0x8, 0x8}, {0x2, 0xd0}, {0xf, 0x8001}, {0x6, 0x3f}, {0x0, 0xffffffffffffffe0}], 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000040)=r1, 0x4) 2018/03/26 09:31:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10006, 0x3, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100000000, 0x1, 0xca50}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x4b}, &(0x7f0000000140)=0x8) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/03/26 09:31:09 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000140)='../file0\x00', 0x8000000004) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x4000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/03/26 09:31:09 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{}]}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="03e5272b171fb7e168f84a07f57c765767c2d3b34ae4698e0cb4948f8baaedd3268ef61e02ebf09c281b26a52550342b7813abebe5482df63ec2a42cdde39135c3238f79f4893a2d6b01ae4efa10f60f41800a21a3fc88ea62e6a18c1cee56fcccab5321f04355814baa50ab34aeef5e6c25858f5842fbb864bbe405198345933a8ea28506760fe3363341060e7d3665f99b73bbc3f571421165aa6b4bdc51e18e7d43", 0xa3) r1 = creat(&(0x7f0000000880)='./file0\x00', 0x11) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x4, 0x4) write$selinux_load(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="8cff7cf9080000005345204c698a4018b63573e00ed5a26ea9098bca6e757880a9a304f082c224f8be0780000000f33292a78c551da065a45a97e58185d969f6f9"], 0x40) uselib(&(0x7f0000000d40)='./file0\x00') 2018/03/26 09:31:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x14, 0x2a, 0xaff, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000100)=0x102000) 2018/03/26 09:31:09 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sched_getaffinity(r0, 0x217, &(0x7f0000000500)) recvmmsg(0xffffffffffffff9c, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/182, 0xb6}], 0x1, &(0x7f00000001c0)=""/20, 0x14, 0xbbe}, 0x9}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/170, 0xaa}, {&(0x7f00000002c0)=""/118, 0x76}, {&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/104, 0x68}], 0x6, &(0x7f0000000600)=""/4096, 0x1000}, 0x1}, {{&(0x7f0000001600)=@hci, 0x80, &(0x7f0000001740)=[{&(0x7f0000001680)=""/134, 0x86}], 0x0, &(0x7f0000001780)=""/89, 0x59, 0x81}, 0x100000001}, {{&(0x7f0000001800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/240, 0xf0}, {&(0x7f0000002980)=""/148, 0x94}, {&(0x7f0000002a40)=""/68, 0x44}], 0x4, &(0x7f0000002b00)=""/225, 0xe1, 0x2}, 0x2}, {{&(0x7f0000002c00)=@generic, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002c80)=""/174, 0xae}, {&(0x7f0000002d40)=""/100, 0x64}, {&(0x7f0000002dc0)=""/194, 0xc2}, {&(0x7f0000002ec0)=""/124, 0x7c}], 0x4, &(0x7f0000002f80)=""/114, 0x72, 0x2}, 0x280000000000000}, {{&(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003080)=""/114, 0x72}, {&(0x7f0000003100)=""/141, 0x8d}, {&(0x7f00000031c0)=""/8, 0x8}], 0x3, &(0x7f0000003240)=""/61, 0x3d, 0x9}, 0x7}, {{0x0, 0x0, &(0x7f0000004400)=[{&(0x7f0000003280)=""/3, 0x3}, {&(0x7f00000032c0)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/17, 0x11}, {&(0x7f0000004300)=""/157, 0x9d}, {&(0x7f00000043c0)=""/54, 0x36}], 0x5, &(0x7f0000004440)=""/230, 0xe6, 0x80000000}, 0x8852}], 0x7, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000004640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0xff, 0x7ff, 0x1, 0x40}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004700)={r2, 0x2, 0xa93f}, 0x8) 2018/03/26 09:31:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000280)="a0", 0x1}], 0x1) 2018/03/26 09:31:09 executing program 7: unshare(0x2001fffd) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/4) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000000040)='.') 2018/03/26 09:31:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x1) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000002c000)={0x20, 0x23, 0x711, 0x0, 0x0, {0x16}, [@nested={0xc, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/03/26 09:31:09 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x80000, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xea, 0x80002) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfff, 0xc0001) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000180)=@pic={0x4, 0x4, 0x1ff, 0x3, 0xc45f, 0x3, 0x2, 0xffffffff, 0x2, 0x9, 0x9, 0x6679, 0x1, 0x6a10, 0xfffffffffffffff8, 0xffffffffa06426f5}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000140)=""/54) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x80000000) 2018/03/26 09:31:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/66) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000181000)='asymmetric\x00', &(0x7f0000ac1000)="29024076626f786e6574305b73656c662a292c6d643573756d5c5e00") userfaultfd(0x800) 2018/03/26 09:31:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x7) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/03/26 09:31:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000800114, 0x271a, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x1) 2018/03/26 09:31:09 executing program 4: r0 = socket$inet(0x2, 0x5, 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xb, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x4, 0x248, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b4, 0xffffffff, 0xffffffff, 0x1b4, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x98, 0xf8}, @unspec=@CT1={0x60, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x98, 0xbc}, @common=@unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x4c) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:09 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/03/26 09:31:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) 2018/03/26 09:31:09 executing program 2: r0 = socket$inet6(0xa, 0x5, 0xfd) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0xfffffffffffffffe) fdatasync(r0) [ 92.692283] binder: 8826:8835 transaction failed 29189/-22, size 40-8 line 2848 [ 92.716676] binder: 8826:8835 transaction failed 29189/-22, size 40-8 line 2848 2018/03/26 09:31:09 executing program 6: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6578, 0x0) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e) chdir(&(0x7f0000000000)='./file0\x00') 2018/03/26 09:31:09 executing program 2: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x1) fchmod(r0, 0x0) 2018/03/26 09:31:09 executing program 7: unshare(0x20020000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000240)={0x3, 0xffffffffffffff9c}) renameat2(r0, &(0x7f0000000200)='.', r1, &(0x7f0000000280)='.', 0x1) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xcf, "a1e80499cfef9bb5773711971eaa8b838dff37bdc32fe4d4348c1cf1103bfa4712c41137f7cf336fcb81e74bd1b05c7b7084428c7d00c249d8a141e81b3dc8b47c5ab647a46099b4f18dfebac69ffc9086f5d5fc96688cb3a4ec3daf2c39ce1a2f1c73f31de34624102d178385313b2f5f7db8f9d76df61b187e18f79223522169b29e30ca99378420af07cff16687fe9b894dc6230f0c0c5da1925a5602285d718821e2479438f597c3d6925c1e17a02c9171d2816901a71a5e4fd0b0fe9a1b2eac8b7df747eb1daeafb66cbbbb38"}, &(0x7f00000003c0)=0xd7) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r2, 0xbc9b, 0xff, 0x8}, 0x10) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x7fffffff}}}, &(0x7f0000000180)=0x84) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:09 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x111802, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x10003, 0x0, &(0x7f0000ffd000/0x1000)=nil}) r1 = syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x800) pread64(r1, &(0x7f0000000440)=""/3, 0x3, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x0, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffffe) ioctl$TIOCCBRK(r2, 0x5428) write$rdma_cm(r3, &(0x7f0000001ac0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001a80)={0xffffffff}, 0x1, 0x5}}, 0x20) pwritev(r1, &(0x7f0000000080), 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001c40)=@resolve_addr={0x15, 0x110, 0xfa00, {r4, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @ib={0x1b, 0x0, 0x9, {"fda2cf02f7fd4a52de84012a6b170a48"}, 0x2, 0x10000, 0x1}}}, 0x118) r5 = getpgrp(0x0) tkill(r5, 0x19) 2018/03/26 09:31:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000140)) 2018/03/26 09:31:09 executing program 4: r0 = socket(0x11, 0x2, 0x10000) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) listen$netrom(r1, 0x100) 2018/03/26 09:31:09 executing program 1: r0 = eventfd2(0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f00001a6000), 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x102) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x9, 0x7, 0x77, 0x1, 0x1}) 2018/03/26 09:31:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/26 09:31:10 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x8, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x12000, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) 2018/03/26 09:31:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000bc0)=@ipv6_delroute={0x1c, 0x19, 0x7c95ea8177cc88f, 0x0, 0x0, {0xa, 0x80}}, 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x4) 2018/03/26 09:31:10 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bind$unix(r0, &(0x7f0000000080)=@file={0x4b3ede7096e9de07, '.\x00'}, 0x6e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x58000) write$eventfd(r1, &(0x7f0000000040)=0x7, 0x8) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:10 executing program 2: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x0, 0x6, 0x6, 0x6, 0x6, [{0xebc, 0x7b, 0x6, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x5b, 0x0, 0x0, 0x600}, {0x2, 0x1, 0x200, 0x0, 0x0, 0xf23c8eda2162c3fd}, {0x3ff, 0x7df9, 0x7, 0x0, 0x0, 0x1c81}, {0x400000000000, 0xbb9, 0x7ff, 0x0, 0x0, 0x1}, {0x62a3, 0xa3e, 0x9, 0x0, 0x0, 0x2081}]}) sendfile(r1, r2, &(0x7f0000301ff8), 0xffffffff) 2018/03/26 09:31:10 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"696662300000000000000000d9a2fb18", 0x14013}) close(r1) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000100)=0x8, 0x4) fcntl$addseals(r0, 0x409, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x7f}) 2018/03/26 09:31:10 executing program 4: r0 = socket(0x5, 0x80003, 0xffffffffffffffff) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) tee(r0, r0, 0x1, 0x4) 2018/03/26 09:31:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0xfffffffffffffff9, 0x0) lseek(r0, 0x0, 0x0) set_mempolicy(0xc001, &(0x7f0000000040)=0x636b, 0x7ffe) 2018/03/26 09:31:10 executing program 1: r0 = eventfd(0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x8001) recvmmsg(r1, &(0x7f000000c340)=[{{&(0x7f0000001240)=@pppol2tpv3in6, 0x80, &(0x7f0000000140)=[{&(0x7f00000012c0)=""/191, 0xbf}, {&(0x7f0000001380)=""/254, 0xfe}], 0x2, &(0x7f0000001480)=""/145, 0x91, 0x5715}, 0x8}, {{&(0x7f0000001540)=@vsock, 0x80, &(0x7f0000001980)=[{&(0x7f00000015c0)=""/86, 0x56}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000001640)=""/241, 0xf1}, {&(0x7f0000001740)=""/144, 0x90}, {&(0x7f0000001800)=""/7, 0x7}, {&(0x7f0000001840)=""/70, 0x46}, {&(0x7f00000018c0)=""/176, 0xb0}], 0x7, &(0x7f00000019c0)=""/80, 0x50, 0x100}, 0x4}, {{&(0x7f0000001a40)=@llc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/230, 0xe6}, {&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/60, 0x3c}, {&(0x7f0000002c00)=""/230, 0xe6}, {&(0x7f0000002d00)=""/78, 0x4e}], 0x6, &(0x7f0000002dc0)=""/119, 0x77, 0x6355}, 0x7}, {{&(0x7f0000002e40)=@nfc, 0x80, &(0x7f00000030c0)=[{&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/77, 0x4d}, {&(0x7f0000002f40)=""/99, 0x63}, {&(0x7f0000002fc0)=""/49, 0x31}, {&(0x7f0000003000)=""/183, 0xb7}, {&(0x7f0000007240)=""/4096, 0x1000}], 0x7, &(0x7f0000003100)=""/213, 0xd5, 0x8}, 0x5}, {{0x0, 0x0, &(0x7f00000085c0)=[{&(0x7f0000003200)=""/62, 0x3e}, {&(0x7f0000008240)=""/233, 0xe9}, {&(0x7f0000008340)=""/201, 0xc9}, {&(0x7f0000008440)=""/109, 0x6d}, {&(0x7f00000084c0)=""/49, 0x31}, {&(0x7f0000008500)=""/45, 0x2d}, {&(0x7f0000008540)=""/58, 0x3a}, {&(0x7f0000008580)=""/39, 0x27}], 0x8, &(0x7f0000008600), 0x0, 0xffffffffffffffff}, 0x4446fba6}, {{&(0x7f0000008640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f000000a980)=[{&(0x7f00000086c0)=""/74, 0x4a}, {&(0x7f0000008740)=""/43, 0x2b}, {&(0x7f0000008780)=""/51, 0x33}, {&(0x7f00000087c0)=""/138, 0x8a}, {&(0x7f0000008880)=""/4096, 0x1000}, {&(0x7f0000009880)=""/33, 0x21}, {&(0x7f00000098c0)=""/131, 0x83}, {&(0x7f0000009980)=""/4096, 0x1000}], 0x8, &(0x7f000000a9c0)=""/4096, 0x1000, 0x20}, 0x8}, {{&(0x7f000000b9c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000bdc0)=[{&(0x7f000000ba40)=""/33, 0x21}, {&(0x7f000000ba80)=""/228, 0xe4}, {&(0x7f000000bb80)=""/197, 0xc5}, {&(0x7f000000bc80)=""/132, 0x84}, {&(0x7f000000bd40)=""/105, 0x69}], 0x5, &(0x7f000000be00)=""/203, 0xcb, 0x2d}, 0x80000001}, {{&(0x7f000000bf00)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c000)=""/119, 0x77}, {&(0x7f000000c080)=""/240, 0xf0}, {&(0x7f000000c180)=""/171, 0xab}, {&(0x7f000000bf80)=""/29, 0x1d}, {&(0x7f000000c240)=""/71, 0x47}], 0x5, &(0x7f000000c300)=""/59, 0x3b, 0x80}, 0x2}], 0x8, 0x10001, &(0x7f000000c440)={0x0, 0x1c9c380}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000000c480)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$int_in(r1, 0x80000040045010, &(0x7f000000bff8)) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003240)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x8, 0xbc, 0x7, 'queue0\x00', 0xfff}) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000240)="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", 0x1000}], 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000000c4c0)={{0xa, 0x4e24, 0x7}, {0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x100}, 0x8, [0x2, 0xfffffffffffffffa, 0x6, 0x2, 0x80, 0xfffffffffffffffd, 0xf8d, 0xfc1]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x401, 0x8) 2018/03/26 09:31:11 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x70a00, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10000, 0x200) 2018/03/26 09:31:11 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d85ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000e6a000)={0x1, {&(0x7f0000c0bf1a)=""/230, 0xcb6ced98010a6761, &(0x7f0000aecf5e)=""/162, 0x2, 0x2}}, 0x166) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x900) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[0x3, 0xfffffffffffffffa, 0x5]}) 2018/03/26 09:31:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fanotify_init(0x2, 0x101000) modify_ldt$read(0x0, &(0x7f0000000680)=""/133, 0xfffffd26) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f04000)={{0xa}, {0xa}}, 0x5c) r1 = getpid() r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) fcntl$setown(r2, 0x8, r1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x1) timer_create(0x5, &(0x7f00000004c0)={0x0, 0x2, 0x1, @thr={&(0x7f0000000300)="f6c64dbb8c4470e6e2d9717b8ec180f42f38fc579771f37303f4be30176a966243890c0b6546fb8c5276c2a7cad354578c453785f4cf1deaf219d27f2375ba8e81aca18ddab61fd15e75fe712b2a5f5420727b6d21f2a95243f8cbf816a753719eec256eeed95a9bf0777e3af152b52679e4dc632da7f0612e0da9f910c9597b208ac429296aaabb0f3179725ce580e37027d271cf3386fec9d49721bd9b136a223228fc60d816b748ffbea987c1284c157c16b7b842df2a42b9ab677fa60d75f736add9465211b0c6e3eebb9fc062", &(0x7f0000000400)="368c76616259f28f353821546c624a0ed4ad32c7c26803a305b391cd7172b41452492be39a0b6b2df42561fa2ea86ee45d3f6c56762145c4a7227bfaa6fa2caebbf0afea487ec006bec862a81f1b06a765015e90d9eae66d7aa835e26708e077f976ae752bffce10b853ab7f76b184fdd2d8a3e7e16cd2600b634040f4e8f492fb9d0ac9b74c29dfb31c3f81b15e76e35fb456386ef7d40427be01e0b2eac8ce8a"}}, &(0x7f0000000500)) ptrace(0xffffffffffffffff, r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x432100, 0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000080)=r1) tee(r2, r2, 0x20, 0x4) sendto$inet(r3, &(0x7f0000000240)="0abfe912f7fdfb45a0646469276e82f671eaf95afd54e5ad7307e24e67ff9be4ca4644fcb1d20ca8241e6917fb69fd3c74994e1787da683e7e71c2cc497dbdf8351161", 0x43, 0x1, &(0x7f00000002c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ptrace$pokeuser(0x6, r1, 0x5, 0x4) r4 = socket$inet(0x2, 0x1, 0x10000) capset(&(0x7f0000000540)={0x20071026, r1}, &(0x7f0000000580)={0x1, 0x13cf, 0x5, 0x9, 0x3, 0x80}) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000140)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/03/26 09:31:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000040)={0x3, 0x8001, 0x40, 0x2, 0x9}) keyctl$session_to_parent(0x12) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x44, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="5c89f16247c334a1438da368677e0c7da6ffcb09696a157bdea5e8fc2ff2821d9dd27c364d451ce744aa4153f0341eca5839aeb6731c41481c34955fe6bad19b23c151944d7789984daefebbfee6346eb249cf5bbf7414bf4c3521245093"], 0x1, 0x0, &(0x7f0000583f53)="e7"}) socketpair$inet(0x2, 0x807, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000140)) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000200)='bcsf0\x00') 2018/03/26 09:31:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) 2018/03/26 09:31:11 executing program 7: unshare(0x20020000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000100)={0x0, 0x2000}) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='vmnet1GPL\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f00000033c0)='keyring\x00', &(0x7f0000003400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:11 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x5a0, 0xffffffff, 0x0, 0x380, 0x380, 0xffffffff, 0xffffffff, 0x4d4, 0x4d4, 0x4d4, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xffffff00, 0xff000000, 0xffffffff, 0xff000000], [0xff000000, 0xffffffff, 0x0, 0xffffff00], 'vcan0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x0, 0xfffffffffffff801, 0x4, 0x1}, 0x0, 0xc8, 0x124}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffff00], 0x4e22, 0x4e20, 0x4e21, 0x4e23, 0x9, 0x9, 0x1f, 0xe9b, 0x3}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x13}, [0xff000000, 0x0, 0xff000000, 0xffffff00], [0xff, 0xffffff00, 0xffffffff, 0xffffffff], 'syzkaller0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x29, 0x7, 0x2, 0x2}, 0x0, 0x224, 0x25c, 0x0, {}, [@common=@mh={0x24, 'mh\x00', 0x0, {0x6, 0x3, 0x1}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0xb535, 0x1f1e, 0x8, 0x3, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}], 0xf}}]}, @common=@unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3, 0x1, 0x2}}}, {{@uncond, 0x0, 0xf8, 0x154, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x7, 0x6, 0x10, 0x3}}]}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv4=@multicast1=0xe0000001, [0xffffffff], 0x4e22, 0x4e20, 0x4e22, 0x4e23, 0x2, 0x9, 0x6, 0xb90, 0x5}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5fc) 2018/03/26 09:31:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000514ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80, 0x1ff}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000002c0)={{0x80}, 'port1\x00'}) 2018/03/26 09:31:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000180)=ANY=[], 0x0, &(0x7f0000001340), 0x0, &(0x7f0000004c40)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r1, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 94.971402] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/03/26 09:31:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000d9dffc), &(0x7f0000a24000)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/03/26 09:31:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x3, 0x80002, 0x80) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x8, 0x7, 0x2, 0x40}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x7fff, 0x3, 0xa000}, 0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x12, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}, 0x1c) fcntl$addseals(r0, 0x409, 0x1) 2018/03/26 09:31:12 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000000400)=ANY=[], 0x0, 0x0, &(0x7f0000000340)}) fcntl$setstatus(r1, 0x4, 0x804) syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='/dev/binder#\x00', 0xffffffffffffffff) keyctl$unlink(0x9, r2, r3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f0000000040)='b'}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0xc6f8, 0x8, 0x1, 0x9f4, 0x0, 0xc466, 0x20000, 0x5, 0x4, 0x4, 0x6, 0xffffffff80000001, 0x7fffffff, 0x4, 0x100, 0x5, 0x400, 0x66, 0x800, 0x4, 0x4, 0x149, 0x0, 0x8595, 0x100000001, 0x8, 0x8, 0x300, 0xf12a, 0x3, 0x39f4, 0x1, 0x2, 0x9, 0x8, 0x10001, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x200, 0x1ff, 0x1, 0x7, 0x0, 0x80000000}, r4, 0x5, r0, 0x2) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/03/26 09:31:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) 2018/03/26 09:31:12 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000000)="230001005e00073affd5000000ff02f10000f2ff0200000000fbb1bfade182bf0baab470ed04fd586a878885845326b70796a8a9642d99e7e5a5", 0x3a) 2018/03/26 09:31:12 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) llistxattr(&(0x7f0000000000)='.', &(0x7f0000000040)=""/124, 0x7c) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2bdd00000000000, 0x404300) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f00000001c0)='.') mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x521000, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x10000, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000080)={0x5, 0x7f}) 2018/03/26 09:31:12 executing program 2: open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) lookup_dcookie(0x7, &(0x7f0000000000)=""/72, 0x48) mount(&(0x7f0000691ff2)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='nfs4\x00', 0x0, &(0x7f0000dedf2f)='v4') 2018/03/26 09:31:13 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xa7}], 0x1c) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x10d, @time={0x77359400}, 0xfffffffffffffffa, {0xffff, 0xfff}, 0x1000}) unshare(0x70800100) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x4, 0x80, 0x3, {r1, r2+10000000}, 0x101, 0xa000000000000000}) mq_timedreceive(r0, &(0x7f0000000240)=""/227, 0xe3, 0x0, &(0x7f0000000340)={0x77359400}) 2018/03/26 09:31:13 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x10001, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x207, 0x8, 0x0, 0x6, 0x5, &(0x7f0000000140)='gretap0\x00', 0x2, 0xfffc000000000000, 0x6e6}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f00000037c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, [@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000240)=0xc, 0x4) 2018/03/26 09:31:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000400)={0x1}, 0x1) 2018/03/26 09:31:13 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:14 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000001140)='user\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000011c0)="e9da6bbf0a087d900a7a16708bc810a688f0299aa8041ba16d82add81c8ebdbada7cf0a59d9cdac9cbd007572f9814fc7779456d7518896a42f0de73208699", 0x3f, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000001200)={r1, r2, r3}, &(0x7f0000001240)=""/106, 0x6a, &(0x7f0000002300)={&(0x7f00000012c0)={'tgr128\x00'}, &(0x7f0000001300)="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", 0x1000}) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x3ffffffffc, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f0000ae7000), 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) getegid() 2018/03/26 09:31:14 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x81, 0x20000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x6, @random="48a7f500353d"}, 0x10, {0x2, 0x4e23}, 'bridge0\x00'}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2, 0x424}, {r1, 0x4}], 0x2, 0x0) 2018/03/26 09:31:14 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/1, 0xfffffdc9}], 0x1, 0xfffffffffffffffc) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8201, 0x0) 2018/03/26 09:31:14 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/hci\x00') sendmsg$nl_netfilter(r0, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b659a62290ff8380c2dbfdc5e9f17e1a04810d4647cd5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4d03000bc1700612dbc3080c91745fa158cf0d1d309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166091f0d"], 0x83}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000080)=""/122) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000070fe4)={0xa}, 0x1c) 2018/03/26 09:31:14 executing program 4: r0 = socket(0x10, 0x20000000000004, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x82400, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000240)={0x228843a4, &(0x7f0000000180)="321c113c6d20a5f251bb18085041ff254fc27e135473ce9d2caadad02f48b82cb580d4d9822e9f519ebdeeb516e1596e0ded1caa605b0da0badc90add9ba7f25887423e3aab7ed23b8e9c4c840fec4d53a3ce7a33e68a350333a0be8ea8f4d149eeecad0818ff93031859f96c4bcce65fd7b7003dda52c5f2a7e1f087482cb5acb889774145accfd7912a17fe7048adfe7ed5f4c7ea07dfa0a668c55"}) mq_timedsend(r0, &(0x7f0000000040)="1ce407d3147d99b06c607f2b1cad932af602891689abb4d698f8c375e69525758426ebaaa8ed259789336069afc37d0c11138c916efb46195e16033934fc9011ce9b94b265cc4c0336d78fd645e63191de5ca96c3f78f3bb07ed056b78c1cc58477a88", 0x63, 0x7, &(0x7f0000000100)={0x0, 0x989680}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='personality\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) read(r0, &(0x7f00000002c0)=""/123, 0x7b) ioctl$TUNSETGROUP(r1, 0x400454ce, 0x0) 2018/03/26 09:31:14 executing program 7: unshare(0x1000001) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) 2018/03/26 09:31:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x102, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x90) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') [ 97.952462] bond0 (unregistering): Released all slaves [ 99.610589] IPVS: ftp: loaded support on port[0] = 21 [ 100.158822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 100.789414] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 100.795583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.856050] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 100.915325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 09:31:18 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/106, 0x6a}, {&(0x7f0000000240)}, {&(0x7f0000000080)=""/56, 0x38}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f00000002c0)=""/87, 0x57}], 0x5) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f00000002c0)) execve(&(0x7f0000f61ff8)='./file0\x00', &(0x7f0000f86000), &(0x7f0000148ffc)) socket$inet_sctp(0x2, 0x1, 0x84) 2018/03/26 09:31:18 executing program 6: timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)=0x0) clock_gettime(0x0, &(0x7f000010dff8)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000052000)={{r1, r2+30000000}}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000000140), &(0x7f0000000100)) 2018/03/26 09:31:18 executing program 4: getegid() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000240)="220000005e0007a10061480000cbf5b0fd9bf1de7ff2ff00000000007a29964b68bad22690e046b90aacf8f56aa7d14aa025429a9b23f6936e97556df1e4bf5c2e35f25a133985fbf7b3822da9769861d16c1cdd7baf4f729e213a92c7c7ed666f8481ad8234e9c60f4ebac3d578ce1005cdbfc2fbae8e503e552c70b6c05af7dcd0f00000000000000000000000000000", 0x4d) fcntl$dupfd(r1, 0xc06, r1) 2018/03/26 09:31:18 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = open(&(0x7f0000000000)='.', 0x200000, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xbc, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in6={0xa, 0x4e21, 0x40, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0xf168, 0x2}, 0xc) mq_timedreceive(r0, &(0x7f0000000040)=""/183, 0xb7, 0xb3, &(0x7f0000000100)) 2018/03/26 09:31:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x480000) fdatasync(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a91000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffff7, 0x205, 0x88b, 0x1800000000000000, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r4, 0x7ff}, &(0x7f00000000c0)=0x8) sendmsg$alg(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)="72b73ea4c4193c5d8b6ffe095acc3781e306ac23d401dc3e2af248135564dc853fc0a4892ae50da7dfaf605373880493aa8ba230d7df4ed77576a5007d8191cff07cb56fb92c4d8b4d2d8ca5c32c677761f7e437af88abb52d16c141dd0eb5b25270438f6c0ebbb82bd174740c82ff3f091a8ed76bce61764766e5d4b238a00eaf8f241173a0bb51392602e10358785140", 0x91}, {&(0x7f0000000240)="d0923f74eb74a35f3eea6c2a460da9d194312ec5279ec826f7e1e92ca945a275f80cb6fd127292e90d70809eee4362af2c6b54b9be8f11998992992724a0a5c5f55786ae0c", 0x45}, {&(0x7f00000003c0)="45dd19fde995bb7e", 0x8}, {&(0x7f0000000440)="f476cc68ee518f0a01d39558bb87da7253ba606d07289e1fd3f956f4a8311c6648c21cb35068974039d8aecb7841e0eee1051fcb4d4fa58e30ab79621b29d0f6e5536ed5fa59d80e0c0dfad4e3bdfde8dbdbbcfc93c3f9929621577989d2909c766892b1e458cd19b89f15bd5fe9edd79a5367c7ca7ce67e01cc69516035", 0x7e}], 0x4, &(0x7f0000000580)=[@iv={0x40, 0x117, 0x2, 0x2d, "f8623f746be1955242e87bd71dfa9f5562f613579c95b9a4fd49e3d7887aab6fc85cbed7b2a8125adf888c5b12"}, @iv={0xbc, 0x117, 0x2, 0xac, "d5e7bbc0584fb111b40b5c9952d2b6ea4835924f29ff2a8e4d41eafab50e806364c2e9c47a0f57fe06dcb4392ff31ec669c0ad74584624560ef29e090cc444bf1d98d80243870e8cb7b01b0dee3a72c81cbd9dc449d77e3950a3488e657285ede5e5a36dde88c68d6336a8825ffceadbf65a5ba545ea90bbe0df9ea422feefec1cbb3d6ee4c340ed73595a7a92a541f35c26313b813704691a94ad3aa71d8763e3e1346a11f1bc0f973a8d61"}], 0xfc, 0x4004}, 0x10) 2018/03/26 09:31:18 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x10000) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x8, 0x5, 0x7, 0x6, 0x0, 0x8, 0x8, 0x1, 0xb475, 0x1}) r3 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r3, 0x4, 0x2400) 2018/03/26 09:31:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) 2018/03/26 09:31:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x80000000000) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x101}) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000002780)='/dev/mixer\x00', 0x408000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x1, 0x154}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)=""/148, &(0x7f00000001c0)=0x94) 2018/03/26 09:31:18 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) mkdir(&(0x7f0000000040)='.', 0x119) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x20082) ioctl$VT_RELDISP(r0, 0x5605) 2018/03/26 09:31:18 executing program 6: r0 = getpid() r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x62c00000000, 0x1, 0x6, 0x8, 0x0, 0x1, 0x51, 0x4, 0x6, 0x100000001, 0xc58c, 0x8001, 0x8, 0x7fffffff, 0x7, 0xfd0, 0x5, 0x8, 0x4, 0x7, 0x6, 0x1ff, 0x1ff, 0x800, 0x80000000, 0x6, 0x401, 0x6, 0xfffffffffffffff8, 0x10001, 0x6, 0xfffffffffffffff9, 0x4, 0x100, 0x6, 0xca, 0x0, 0xfffffffffffffffa, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x20000, 0x7, 0x2, 0x7, 0x2, 0x0, 0x2867ea85}, r0, 0xb, r1, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/03/26 09:31:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x3, 0x4) 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={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8c, "35571fda88ae5ae6d2843fcdc4b62c0375f96412fe8a230ba958f13c50f6fe9b02e741d811d16a5e233160bd5aa37b0fbc9a9a6224bc8e59356a0a6684a69502264ba1d70926b1f19845a031a0c8e09e3dccd6e47b28fd109da0005e43bc55bf06ba32d2971b57117ee571232a84f693389928b603f401a57042da09bda8fbff7c9c68eeee65b0d4d24f0a8d"}, &(0x7f00000001c0)=0x94) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x9, 0x3}, 0xc) 2018/03/26 09:31:18 executing program 5: r0 = memfd_create(&(0x7f0000000000)='/\\*@ppp0^md5sum\x00', 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) syz_open_procfs(r1, &(0x7f00000002c0)='uid_map\x00') openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/144) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setregs(0xd, r2, 0x1, &(0x7f0000000180)="0ccb3728b34e57013d328f89a88b12911e1e06c00f0a480a61bb5d5065480628081d839965f95ea813fbf507cbf06d9408baa0510aafba68004c5b9efc546a8a656ae4d5cf2e9acfd443c8628f400da5cb333f657b82396b975a1d9307aa5439c3ea968877fbf79c9b540fbcc9dce6db6dcd0e6584bcbaad5c776b054b0d31993e71e19c172a0e79fcd7e0ecd18348277fd1255418cb47edc04cb7d62ef4a1d30a7bb39788650e8d9bed34269dff3b90b896a2931b6e101ccfacafe703d76bc9dcc0c9a197588876ba6b3fe05c8aeb0b099e8555a589e5f6d926f32aafa9dd058a4f6ad571beaf24f7da3aa626b09f131c1b4f3410e7a5b82179cda9") keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x34a, 0x0) 2018/03/26 09:31:18 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x80000) ioctl$VT_WAITACTIVE(r1, 0x5607) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000040)=0x5) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000140)="66b8010000000f01c1650f01cbf40f322e64f7390fbe29ba410066edf22e0f0666b8d97a00000f23d00f21f866352000000b0f23f8b813010f00d0", 0x3b}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$cgroup_int(r3, &(0x7f00000000c0)={[0x37, 0x0, 0x35, 0x3f, 0x38, 0x2d, 0x3b]}, 0x7) 2018/03/26 09:31:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r3, 0x4, 0x2}, 0x14) [ 101.713934] can: notifier: receive list not found for dev ifb0 2018/03/26 09:31:18 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="9c1354cd0508c71db9", @ANYRES64=r3, @ANYBLOB="0100000000000000"], 0x0, 0x0, &(0x7f00002e3f90)}) [ 101.886235] bond0 (unregistering): Released all slaves [ 103.708921] IPVS: ftp: loaded support on port[0] = 21 [ 104.697758] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 105.345843] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 105.352286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.415108] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 105.479912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 09:31:23 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x203ffffc}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) 2018/03/26 09:31:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x40, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4400) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d7fc8)={&(0x7f00000001c0)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000037fb0), 0x0, &(0x7f0000000180)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x200001, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000000240)=""/80) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80600, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000200)) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '\x00'}, &(0x7f0000000100)=""/147, 0x93) 2018/03/26 09:31:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000040)=0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000023f000), &(0x7f00001d5ffc)=0x8) 2018/03/26 09:31:23 executing program 4: r0 = socket(0x1, 0x9, 0x3) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000740)={0x14, 0x27, 0xfffffffffffffffb, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x800, 0x400) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x7, 0x200, 0x201, 0xffffffffffffffd8, 0x5, 0x7fffffff, 0xff, 0x20, r2}, 0x20) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000200)) timer_create(0x7, &(0x7f0000000040)={0x0, 0x37, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_create(0x4, &(0x7f0000000280)={0x0, 0x36, 0x5, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000400)={r2, 0x1892}, &(0x7f0000000440)=0x8) timer_settime(r5, 0x0, &(0x7f0000000140)={{r3, r4+10000000}}, 0x0) 2018/03/26 09:31:23 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x10, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:23 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x201, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000100)={0x457, 0x5, r1, 0x7, r2, 0x8001, 0x10001, 0x8}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f0000000080)={'bond0\x00', @ifru_data=&(0x7f0000000140)="219800525d01e014753528130df66ac6e329e00b235ed1d304326763abcfef53"}) 2018/03/26 09:31:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)=0x0) r3 = memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0)="0c98c3cd81c764f69bad29b94130371d755471aff2a990443cda769ee297d84f", 0x20, 0x6, 0x0, 0x1, r3}, &(0x7f00000004c0)) 2018/03/26 09:31:23 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00000000c0)=""/181, &(0x7f0000000000)=0xb5) 2018/03/26 09:31:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @loopback}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x15}, 0xe2, 0xeb, 0x8a, 0x400, 0xfffffffffffffc01, 0x200000, r1}) 2018/03/26 09:31:23 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000100)) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) memfd_create(&(0x7f0000000000)='/dev/audio\x00', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x7, 0x6, &(0x7f0000000080)=@raw=[@generic={0x7, 0x80000000, 0x1, 0x3}, @ldst={0x0, 0x3, 0x3, 0x8, 0x7, 0x0, 0xfffffffffffffffc}, @jmp={0x5, 0xffffffffffffff59, 0x0, 0x0, 0x3, 0x80, 0xfffffffffffffff0}], &(0x7f00000000c0)='GPL\x00', 0x1, 0x75, &(0x7f0000000140)=""/117, 0x41f00, 0x1, [], r1}, 0x48) 2018/03/26 09:31:23 executing program 0: unshare(0x20000) r0 = epoll_create(0x0) fcntl$getown(r0, 0x9) r1 = mq_open(&(0x7f00000000c0)="3919709df1ef5ae1e793af60600c9140d415e81b", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x7b2}}, [0x1235, 0x1ff, 0x101, 0x0, 0x72, 0x10001, 0x9, 0x4, 0x0, 0x7, 0x7ff, 0x3f, 0x1f, 0x2, 0x3a]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xcd, 0x9}, 0x88) poll(&(0x7f0000000000)=[{r1, 0x6}], 0x1, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xffffffffffffff21, 0x0, 0x0) 2018/03/26 09:31:23 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x800, 0x204800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000440)={{0x7, 0x9, 0x1ff, 0x7fffffff, 0x7f}, 0x1, 0x24ca6335, 0xff, 0x80000000, 0x7, "482df53dda188baea0092776d1cdad0c8ab0b15f76343e4e3e244b9b8575dde7fd901f147ce161f75fe1449995e5e9c7a902db750d4d4952766bb9fe812e4588c231bb3ca9d6c4c6e326602584211e193781f4ef0c04ed12f0cfaf14cf283def10d2d7d6b445813cec6840c3b2b94fd23deeea4f16c506e1fc9d8641b53b0b84"}) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000140)={@empty, @rand_addr, 0x0}, &(0x7f00000001c0)=0xc) r7 = getuid() setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 0x4e24, 0x401, 0xa, 0xa0, 0x80, 0x0, r6, r7}, {0xe2f9, 0xfff, 0x9, 0x2, 0x1, 0x6, 0x7fff, 0x3}, {0x1, 0x3f, 0x2, 0x6}, 0x6, 0x6e6bb6, 0x3, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0x3, 0x3, 0xa12, 0xffffffffffffffff, 0x7, 0x7}}, 0xe8) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000a3dffa)={'sha1-generic\x00'}}) 2018/03/26 09:31:23 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) close(r0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x1) recvfrom$inet(r2, &(0x7f0000000100)=""/79, 0x4f, 0x2000, &(0x7f0000000180)={0x2, 0x4e23, @rand_addr=0x3ff}, 0x10) 2018/03/26 09:31:23 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)) memfd_create(&(0x7f0000000300)='}bdev\x00', 0x2) 2018/03/26 09:31:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000da72ed7ec3"]) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/164, 0xa4) [ 107.120761] device bridge0 entered promiscuous mode [ 107.146441] device bridge0 left promiscuous mode 2018/03/26 09:31:24 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x108f, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x10000, 0x3, 0x7, {0x0, 0x989680}, 0x5, 0x6}) 2018/03/26 09:31:24 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x24002, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket(0x10, 0x20000000000003, 0x8) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x80000) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40300, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000000c0)={r4, 0x2}) dup(r0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/03/26 09:31:24 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20080, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000740)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000008c0), 0x4) 2018/03/26 09:31:24 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@generic={0x0, "ee068b19c9bcfa58ba309989a49311f8824b152b9a2b5666a92a8bd52dbd2804cee241829ccbc08205a920c0f77d411cbb89db97c8ca4b295415388cdc1d836fd5295764fdbd1632da8d23bda3cc8d292bbf26b8a82295bccaa36b5690cb91e266493192efd622f8d7fb80d8df929b7ea9e3e8291d6120949907f6fd4971"}, {&(0x7f0000000000)=""/124, 0x7c}, &(0x7f0000000080)}, 0xa0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/26 09:31:24 executing program 6: r0 = add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) keyctl$get_persistent(0x16, r1, r0) 2018/03/26 09:31:24 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)="2639d18fb2bc6d80a96f0bed5200", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x101000) r1 = getpgrp(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) 2018/03/26 09:31:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) io_setup(0x9, &(0x7f00000000c0)) 2018/03/26 09:31:24 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)) 2018/03/26 09:31:24 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000300)=0x1ff, &(0x7f0000000340)=0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000380)='threaded\x00', 0x9) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f0000000000)=""/63, 0xfffffe73, &(0x7f00000001c0)=""/225, 0x0, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) 2018/03/26 09:31:24 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f0000f91ffc)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000300)=""/96) bpf$PROG_LOAD(0x5, &(0x7f0000644000)={0x1000000001, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/03/26 09:31:24 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x80000000}) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) 2018/03/26 09:31:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x20, 0x0, "0db04473acdd44152d4569e8a695b08721fef28bc1bd00f8bb2aca203cf11a6f60ec493af3e62dd913fdcf52b32a2b1fe4fde267d5096fc0b8a51ac91a9c62dfd82b3e78ac614164c0d1736e2a9e446e"}, 0xd8) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x80040) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 09:31:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8919, &(0x7f0000000000)={'syz_tun\x00', @ifru_names='ip6_vti0\x00'}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$getname(0x10, &(0x7f0000000200)=""/185) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x7fffffff, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x241, 0x1f, 0x6, 0x4, 0x8d6, &(0x7f0000000100)='dummy0\x00', 0x1, 0x1000, 0x80000000}) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000001c0)) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000080)={0xf85, 0x17a, 0x7ff}) 2018/03/26 09:31:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000580)='net/rt_cache\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0xffffffd4, "7b06bdfb3f217d45d9d94535105cbe28cab7e22ab2b80ac60fdcd5243bf6018df8a649365fd7e79b554427a0375d5673698a956bd73c1a6bf4f2656df77187bf375ae6a3c51e5b70e730dd8734252dc11606cb737a1f393001"}, &(0x7f00000008c0)=0xfec1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x601}}, 0xffffffff}, 0x88) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r3, &(0x7f0000000540)={&(0x7f00000001c0)=@nfc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/145, 0x91}, {&(0x7f0000000300)=""/72, 0x48}, {&(0x7f0000000380)=""/11, 0xb}, {&(0x7f00000003c0)=""/33, 0x21}], 0x4, &(0x7f0000000440)=""/252, 0xfc, 0x4}, 0x12100) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfe69, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200c0, 0x8cfdb93d58460fa5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x9, 0x2, 0x3, 0xd03f, 0x5}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000180)={r6, 0x20, 0x2b, "2edfccc2b9239627163ddc6b949434cf2ba289cdd2e62d86348bdde88b7974e1007ccea1097d02578896c9"}, 0x33) 2018/03/26 09:31:24 executing program 0: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x7ab5925299c46a3c) write$rdma_cm(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000000000000021328e9c1bc2a3446c5458f77b1d80d93e03f3dae7213ad1837ca4fe247e"], 0x20) write$rdma_cm(r2, &(0x7f0000000400)=ANY=[@ANYBLOB='.'], 0x1) dup2(r1, r3) 2018/03/26 09:31:24 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x7ff, {{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0xffffffff00000000}}, 0x1, 0x9, [{{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x57}}, {{0xa, 0x4e22, 0x200, @loopback={0x0, 0x1}, 0xa28}}, {{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e23, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3fc}}, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xffffffff00000000}}, {{0xa, 0x4e22, 0x1f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}]}, 0x50c) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:24 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000800400003803000004010000ffffffff04010000380300009404000094040000ffffffff940400009404000005000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffe00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80004010000000000000000000000000000000000000000000000005c00484d41524b00000000000000000000000000000000000000000000000000e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff010000000000000000000000000001fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000080006970646470300000000000000000000069726c616e300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004d415351554552414445000000000000000000000000000000000000000000220000fe800000000000000000000000000000fe8000000000000000000000000000bb00000000fe80000000000000000000000000000000000000000000000000ffffffffffff000000000000000000000000000000000000000000000000000000000000000073797a5f74756e00000000000000000073797a6b616c6c65723100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000697036746e6c3000000000000000000079616d3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f000000000000000000000000000000000000000000000000000480052454449524543540000000000000000000000000000000000000000000000000000ff020000000000000000000000000001ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800cc000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4dc) 2018/03/26 09:31:24 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000576000000000000000000071101800000000e7e3790d00000000e99500000000000000"], &(0x7f0000000000)="47006e95", 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251, 0x40f00}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000280)}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x100, 0x0) 2018/03/26 09:31:24 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xca, 0x10000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x3}, 0x8) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x8001, 0x10100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:24 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000000000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f0000000040), 0x181, 0x200008) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:24 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x75e, 0x8}, 0xc) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000afa000)) poll(&(0x7f0000000040)=[{r2, 0x41}], 0x1, 0xffffffffffffffff) epoll_pwait(r2, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/26 09:31:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000012000)=0x1fe, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0xc13, @loopback={0x0, 0x1}, 0xffffffffffffffc1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffc}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x58) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={r2, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x40}}, 0xdb, 0xfffffffffffffffe, 0x82e, 0x5, 0x3}, &(0x7f0000000180)=0x98) fstat(r0, &(0x7f0000000240)) 2018/03/26 09:31:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) dup(r0) write(r0, &(0x7f0000000080)="241a000058001ff483b9ae5a000000080000000001000208000008000280099fd6102baeacf2a35e22000100", 0x199) 2018/03/26 09:31:24 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000040), 0xfe91) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x18000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='.', 0x0, 0x18}, 0x10) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xff4c) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x4, &(0x7f0000000000)=@raw=[@generic={0x5, 0x8f, 0xffffffff, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000000040)='GPL\x00', 0x9, 0x4a, &(0x7f0000000080)=""/74, 0x41f00, 0x1, [], r3}, 0x48) [ 108.203857] bond0 (unregistering): Released all slaves [ 109.931235] IPVS: ftp: loaded support on port[0] = 21 [ 111.004341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 111.634344] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 111.640483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.700735] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 111.760238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 09:31:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x3, 0x100000}) 2018/03/26 09:31:28 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x20000, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) write(r0, &(0x7f00000000c0)="d7732ed4d7c38216c56ffe9fa2cb8d581782d7260ff881c3e9d188db969487c07b450b2a8b2e40bd4d30e9b6218aac06f45732b5884faa52a4a6ceeb6cc9dd5db7c6fb3844707ad78030a330e212c1b5458f39866cec7acf438eb7e253df28d810e42056df72c61c48fe95bd13f7df20eaa3fec957231c4348f5286d5f59391b3361446c8a0529afa314c668bb7f1a928bea43ffb4595d50ef125116ff661886d9dae77a4cb1f878a8d6747b74e14bea333edc872d62df928b4d2c92afb2620c3663671d7043a1a63fdeb38a7883fe023c6826", 0xd3) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x4, 0x7f]) 2018/03/26 09:31:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000002000)=""/62, &(0x7f0000001ffc)=0xfffffffffffffdf3) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'ip6gretap0\x00', 0x0}) connect(r0, &(0x7f0000000040)=@ll={0x11, 0xf7, r1, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/03/26 09:31:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:28 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x32000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xffffffffffffdb04, 0x46403e38}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x6f, "f922c3d8966a7f66e371746a0f3efda5d3ae150ab71a96aa25e8a1ebf22f70ada79a301f6a878bc89f9ac06a1f9d88ab4048f86b4248371ad9e820f5c4ffc67fe77f8b9c32ca750f4965fdd926865e043c05726fbbfcc4aff44352dc604aed028ad4f7f3501a2f70f0d0ab620f7d67"}, &(0x7f0000000280)=0x77) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x440000) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000000100)=0x2) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/03/26 09:31:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/03/26 09:31:28 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80400, 0x0) getpeername$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x646}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffffd}, &(0x7f0000000100)=0x8) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/03/26 09:31:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) 2018/03/26 09:31:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x500, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)) writev(r1, &(0x7f0000617000)=[{&(0x7f0000032f9c)="e17602af3ade22f16e482d57c9e41d57f661041873e905714cda02041e14a685331a532f599d31cece5055a161440a", 0x2f}], 0x1) 2018/03/26 09:31:29 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002eaff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$lock(r1, 0x11, &(0x7f00000000c0)) 2018/03/26 09:31:29 executing program 4: r0 = socket(0x5, 0x5, 0x0) r1 = timerfd_create(0x3, 0x800) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xb, 0x200000) openat(r2, &(0x7f0000000100)='./file0\x00', 0x940, 0x20) write(r1, &(0x7f0000000000)="ced5330666702e83fc0f8497f72b2fd7a570fb827d0155c04e24f20524a049727b2013bb2fa19fd336c646ff2d54b2c82005dafdb72b5df9e9c9a56a41e388735049a806ec35d1a29264e7791c1541e2644bca453dfae8942864830f0f1901c81d8d7694687b45629da2e8cf", 0x6c) 2018/03/26 09:31:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xde2f, 0x5}, &(0x7f0000000100)=0x88) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/26 09:31:29 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) setfsuid(r0) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/03/26 09:31:29 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x2, &(0x7f00000001c0)=0x101) r1 = dup(0xffffffffffffffff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x800) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000031e000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/03/26 09:31:29 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) getgroups(0x8, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setresgid(r0, r1, r2) 2018/03/26 09:31:29 executing program 4: r0 = socket(0x40a2000012, 0x2, 0x105) write(r0, &(0x7f0000000000)="2201000e5400072100f2ff00000040000000000000000000", 0x18) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x7}, 0x4) r1 = dup3(r0, r0, 0x80000) r2 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000c, 0x111, 0xffffffffffffff9c, 0xffffffffffffffff) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/26 09:31:29 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x1, &(0x7f00000002c0)=0x0) io_submit(r1, 0x1, &(0x7f00000009c0)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000300)="05cafbbcfa", 0x5, 0x0, 0x0, 0x3}]) 2018/03/26 09:31:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000000)=@generic={0x101, 0xffff, 0x6}) 2018/03/26 09:31:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2ee}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0xc800) r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x501080) name_to_handle_at(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000280), 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) prctl$getname(0x10, &(0x7f0000000040)=""/248) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000240), &(0x7f00000002c0)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) connect$netlink(r1, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x40020000}, 0xc) 2018/03/26 09:31:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:29 executing program 5: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') readv(r1, &(0x7f0000bf5000)=[{&(0x7f0000175fb8)=""/72, 0x48}], 0x1) 2018/03/26 09:31:29 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x101000) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'io', 0x20}, {0x2d, 'io', 0x20}, {0x0, 'rdma', 0x20}, {0x2d, 'io', 0x20}, {0x0, 'cpu', 0x20}, {0x2f, 'memory', 0x20}]}, 0x1f) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000180)="330e0a000f20c06635100000000f22c0baa10066edf40fc718b80b0a8ee8ed66b9450a00000f320f20c06635000001000f22c066b9ce0b00000f32", 0x3b}], 0x1, 0x44, &(0x7f0000000200)=[@dstype0={0x6, 0x4}], 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x10, &(0x7f0000000240)=[@in={0x2, 0x4e22}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r3, 0x6}, &(0x7f0000000340)=0x8) 2018/03/26 09:31:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000005c0), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x10040) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000017c0)=0xe8) connect(r0, &(0x7f0000001800)=@ll={0x11, 0x10, r2, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=""/229, &(0x7f0000000140)=0xe5) [ 112.643893] bond0 (unregistering): Released all slaves 2018/03/26 09:31:29 executing program 1: sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000005dff4)=@kern={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x353, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}], 0x1}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000005bffc)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="82968189dc4e474df7bcf598eb4f41649aba3323c2df19b36c94c02f0a6dead69a385e37d09cd4cee4761a99bce0adad53d98e6a67d2db5267002a94917ca64a75", &(0x7f00000000c0)=""/245}, 0x18) 2018/03/26 09:31:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040), 0x23d2b462e4c1db4e) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:29 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) [ 114.899851] IPVS: ftp: loaded support on port[0] = 21 [ 116.156553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 116.777244] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 116.783378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.842511] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 116.910489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 09:31:34 executing program 7: r0 = socket(0xf, 0x7, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000001840)={'filter\x00'}, &(0x7f00000018c0)=0x50) unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0x14) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) getpgrp(r2) syz_open_procfs(r2, &(0x7f0000000180)='cgroup\x00') setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)={0x2, "9d5c"}, 0x3) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc7539(ecb-camellia-asm,michael_mic))\x00'}, 0x58) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x10001, 0x100) sendfile(r3, r1, &(0x7f0000000000), 0x5) 2018/03/26 09:31:34 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb5, 0x40000) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[0x6, 0x0, 0x2ff, 0x1, 0x400, 0x1ff]}) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x80000000, 0x2) 2018/03/26 09:31:34 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) listen(r0, 0x0) recvfrom(r0, &(0x7f0000000080)=""/51, 0x33, 0x1, &(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x88e9}, 0x80) r1 = accept4(r0, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000012ffc)=0x60, 0x0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) shutdown(r0, 0x0) 2018/03/26 09:31:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0xf5300, 0x100000001, 0xffffffeffffffffa, 0x0, 0xfffffffffffffffd}) 2018/03/26 09:31:34 executing program 6: prctl$getreaper(0x2b, &(0x7f00007cb000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x800, 0x101440) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) 2018/03/26 09:31:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) gettid() pipe2(&(0x7f0000000040), 0x4800) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='cpuset\x00') preadv(r1, &(0x7f0000000040), 0x1e5, 0x0) 2018/03/26 09:31:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000002ac0)=[{{&(0x7f0000001480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f00000015c0)=""/87, 0x57}}, {{&(0x7f0000001640)=@nfc, 0x80, &(0x7f0000000080), 0x18b, &(0x7f0000001740)=""/7, 0x7}}, {{&(0x7f0000001780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a00)=""/138, 0x8a}}], 0x3, 0x2041, 0x0) 2018/03/26 09:31:34 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000000)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f1000065f86af2ff000062d4e1", 0x25) 2018/03/26 09:31:34 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001400)='/dev/adsp#\x00', 0x2, 0x840) accept4$bt_l2cap(r1, 0x0, &(0x7f0000001440), 0x80000) ioctl(r0, 0xc0184908, &(0x7f0000002000)) 2018/03/26 09:31:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x3, [0x4, 0x7766, 0x2]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x5, 0x4, 0x4, 0x0, r4}, 0x10) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) ioctl$KVM_SET_XCRS(r6, 0x4188aea7, &(0x7f00000000c0)={0x2, 0x0, [{0xff}, {}]}) 2018/03/26 09:31:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={"726f336530010000009c00", 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x9, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x5, 0x45, &(0x7f0000000140)=""/69, 0x41000, 0x1, [], r1}, 0x48) r2 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xffffffffc20cb0d5, 0x100) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000002c0)={0x6, 0x2, 0x7, 0xcda, "185f0c709d5f1f90f455902493825482ca9a3107ee313be3fd3cefa2db2f33635cf41e971c405b866d0e9a1f", 0x999}) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x1) seccomp(0x0, 0x1, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x1, 0x6, 0xcbfa, 0x7f}, {0x9, 0x400, 0xb8, 0x2}, {0x8, 0x8, 0xc519, 0x4}, {0x401, 0x9, 0x4, 0x4c3}, {0x2, 0xf86, 0x252b, 0x8000}]}) 2018/03/26 09:31:34 executing program 1: socketpair$inet6(0xa, 0x800, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x80001b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) getpid() setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@random="671988b996e3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x40000000, 0x0, 0xfffffffffffffffe]}) 2018/03/26 09:31:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:34 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000013c0)='/dev/audio#\x00', 0x7fffffff, 0x301000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001440)={0x2, &(0x7f0000001400)=[{0x8000, 0x4e76, 0x14000000, 0x2}, {0xffff, 0x40, 0x2, 0x7fff}]}, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'tunl0\x00', 0x7}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f0000000000)={0x20, 0x13, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x1a, @fd}]}, 0x20}, 0x1}, 0x0) 2018/03/26 09:31:34 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700b33cc97b", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) accept4$ipx(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004fc0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005100)={r2, 0x1, 0x6}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x50d7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x49, 0x81, 0x8, 0x8, 0x3ff}, 0x14) poll(&(0x7f00007a7fe8), 0x0, 0x7f) bind$packet(r1, &(0x7f0000000380)={0x11, 0x6, r2, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1}}, 0x14) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x50) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000200)=""/198) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x1f, 0x40) r1 = fcntl$getown(r0, 0x9) ptrace$peek(0x2, r1, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) ioprio_set$pid(0x3, r3, 0x1) write$evdev(r0, &(0x7f0000000300)=[{{0x0, 0x7530}, 0x1, 0x53, 0x2}, {}], 0x20) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000040)={{0x800, 0x3, 0xfffffffffffffff9, 0x1, 0x8}, 0x7, 0x1, 0x4, 0x3ff, 0x8, "3601f721616acb0915224f739dfb60b45ceed933ac0a900da19bd1c1e4aa0c51a33557ca383b8d0ab580d81e38d8b370923e6227bd398f68b757d7819d24467fbec03bab125dbf2caebe79aa2779aa658ac94ff41ed5d63fc2cb13a1255855d319ed3c69c04dcf402f992f43041d09fadd0abea3023d2062d79355cb1ce9fd55"}) 2018/03/26 09:31:34 executing program 4: socket(0x1b, 0x804, 0x8) 2018/03/26 09:31:34 executing program 0: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x6, 0x8}, 0xc) creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) 2018/03/26 09:31:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x5}, {0x7}, {0xc, 0x3e9f8e5a}], 0x3) socketpair(0x2, 0x7, 0x6, &(0x7f00000000c0)) flistxattr(r0, &(0x7f0000000000)=""/183, 0xb7) 2018/03/26 09:31:34 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:34 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000180)="c61b1b655d05f73d899207050b1484c0853dac6b59e0b8c1f8e19dd8451ea3ecda4232f009b930e423a91e0f043ed5e0f73423833fb8253df365d8d0e11f5d4273fedbb4ab19a0b8b520") pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="e9a5d7edfb4b357a7d8edfa6db0c29483cc79867f7481014121f0ce312a8f6fb7fce24a9686d0cee482d6c", 0x2b}, {&(0x7f0000000040)="f1c2e06c8940d698b0ae530d0b02a0e6e7d25005744e79ee20740375fccb3575d46e0e1be1bc82142494c14c1a6247ec3fe714514e931e85093580d1b4fe94c74d474f279ffd9f5234e190ef67095d5d19bee21270e595b8e8c450bb0c905d695f7cd2672ca68ae4abe3833f529fc0fd7fc3da274dbdca1942d1cd240df8bd4021a892bbb01fa5c1bff8af16f937dbbe66d0d83c09ae6e0917f100ed1820cfb9871d4d36b3c5b817e1b4951ef857cf4e4b80fe6ea7f362018754ad3f7cd07060dc6e23073d0848a61d2a938e60627bde9eab3fd73b16ce", 0xd7}], 0x2, 0x0) get_mempolicy(&(0x7f00003ef000), &(0x7f0000000440), 0x2, &(0x7f000026d000/0x4000)=nil, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) get_mempolicy(&(0x7f0000000240), &(0x7f0000000280), 0x1ff, &(0x7f000084c000/0x1000)=nil, 0x7) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000002c0)={'mangle\x00', 0xea, "bffcab0db0e2acdb1015fe064525651f5eaae22253b789ad4b091042b4550c98ea250820ff6f029f9b42e0c00c50e7303191154138c46859d9834d7e6659364aee2d9625fc25379d123e1444bcfe56175375f0f3090ae6093a71371d49411fd0d47d3e097bf5979e7bdb215416cc761de0b620db3f70e6bce304ee39f2bc5a7c521c888716e29dc2b4efa9a9700848c3c73d7e258336bec3c9852b384c7b9d785e2b6c9353ca4449d77780c7dd9e2b661c6648c09a61cd2500f765f50452f399ec1b539564e2deffe900b0b078f9ee269e42943c5b4c1314857226884c019d22217d2fba5758be7a5e06"}, &(0x7f0000000400)=0x10e) 2018/03/26 09:31:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = getpgrp(0x0) fcntl$setown(r0, 0x8, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f0000000080)="bae16f76f2f2b93cd0fe8207c242e832423340cc36556e2bf3ebd695097027f1d585a7163e111ea43a935ea118cf27a3bb5a1578667bad34ba6e9249901a02660fa507fecfc493c12a9d6ffa8f0d4d661fcbb0255cb0702440916f04429f57c1f0737f73bac6a597791699a844295a64acad5765426e42c351baeb4c08d478e4785ce95ccb3ca059529993ffff3f2147737126d3887cab3e56955e1bd8262f2f4883f28a9b011336216320bf09ac93f66e6f", 0xb2) recvmsg(r1, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r0, &(0x7f0000000140)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) 2018/03/26 09:31:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x4, 0x7, 0x5450) set_mempolicy(0x3, &(0x7f0000000080)=0x1, 0x8) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="a51d72725040ce57c02474e780297e718b28c02eece533a612db0fb0187ebb", 0x1f) 2018/03/26 09:31:34 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:34 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000300)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@can={0xc, {{}, 0x0, 0x0, 0x0, 0x0, "5c19d4a4cbdd5197"}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001380)={@local, 0x0}, &(0x7f00000013c0)=0x14) connect$packet(r0, &(0x7f0000001400)={0x11, 0x6, r1, 0x1, 0x400000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/26 09:31:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f0ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x1}) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/03/26 09:31:34 executing program 4: r0 = socket(0x8, 0x20000000000003, 0xfffffffffffffffe) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:34 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x8011, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x1ff) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/03/26 09:31:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007affc), 0x4) tee(r0, r2, 0x9, 0x8) dup2(r1, r2) 2018/03/26 09:31:34 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80800) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000010, 0x1010, r1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8201, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) rt_sigaction(0x33, &(0x7f0000000000)={0x1}, 0x0, 0x8, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) [ 118.163647] bond0 (unregistering): Released all slaves 2018/03/26 09:31:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3ffc000, 0x101000) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x3}) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000b37000)=[{&(0x7f0000e1af28)=""/216, 0xd8}], 0x1) shutdown(r0, 0x1) getrlimit(0xe, &(0x7f0000000000)) 2018/03/26 09:31:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000002ac0)={0x10, 0x34003}, 0xc, &(0x7f0000000080)={&(0x7f0000002b00)={0x18, 0x2a, 0x821, 0x0, 0x0, {0x1}, [@generic="1a"]}, 0x18}, 0x1}, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x12, &(0x7f0000fea000/0x14000)=nil, 0x2) bind(r0, &(0x7f00000000c0)=@l2={0x1f, 0x2, {0x5, 0x9, 0x7, 0x81, 0x6, 0xec87}, 0x8, 0xe45f}, 0x80) 2018/03/26 09:31:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000280)={{0x75b9, 0x3, 0x8001, 0x4, "e7b8b754616871d27b33a05f87d9d0e21f3593349753b39a30dcf0a6d8500bb39a2865478182c44eb7d7ea60", 0x5}, 0x0, 0x0, 0x20, r2, 0xfffffffffffffe00, 0x80000000, "9576655d2cf8d246a4bce8df944c24522fe8c2747f40c5a866cf0ff1b369f4a1ba8b19b4f7d1dff02210a4864d2dfde2afdce0dd847182c649cfbc86a6baed8f", &(0x7f0000000080)='attr\x00', 0x5, [], [0x4cd, 0x237, 0x8, 0x1000]}) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, r3, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000001c0)=""/184) 2018/03/26 09:31:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000080)}) 2018/03/26 09:31:35 executing program 6: r0 = socket(0x1d, 0x3, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) connect$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"3da8422680a0e3"}}, 0x10) 2018/03/26 09:31:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:35 executing program 4: socket(0x10, 0x20000000000003, 0x0) 2018/03/26 09:31:35 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x2, 0x20000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001fc0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0x3e) sendmsg$kcm(r0, &(0x7f0000001b80)={&(0x7f00000004c0)=@ll={0x11, 0xc, r1, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)="14488c8b423ee1352b50b0a73fa3e2428599fc918076bd298bf4c3423d9f96732d47143a3a2411739ca7423b5b58f27946a6048ee1670a02a824bf66fde7762dfee9a6c20c70e323b30bb83b8aa1fbf1d8cd4fd1b17f79ef2a50a64338f58a03638a6d2e0845b722756a5007b1fdd8b490bed75ffb316edb885ae9c640f02eb95f784156d006cb424f7c4ddcd28deaee8e65939164f725f04367bb80c01f8e0aa2e9bcd9dab648a09b5a7cbca36cf48021e869513de14b88835f4a60f0a56b11549df1012731e59065fb9eb7abeac4f06a1f0d2cc52bff642438be72de826e1d14cbfe4f97a14a6e8f5380b7dde68de91dae2f", 0xf3}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="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0x14f8, 0x4000000}, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000001e00)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000001e40)='schedstat\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001d00)={0x0, 0x1}, &(0x7f0000001d40)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001d80)={0x5, 0x0, 0xffffffff, 0xc870, r4}, &(0x7f0000001dc0)=0x10) unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) unlink(&(0x7f0000001cc0)='./file1\x00') ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000001bc0)=""/5) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000240)='.', &(0x7f0000000200)='./file1\x00', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000001ec0)=""/93) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f0000000300)=0xf800000000000000) syz_open_dev$urandom(&(0x7f0000001e80)='/dev/urandom\x00', 0x0, 0x0) r6 = dup(0xffffffffffffffff) renameat2(r5, &(0x7f0000001f40)='./file0\x00', r6, &(0x7f0000001f80)='./file0\x00', 0x0) getsockopt$inet6_dccp_int(r6, 0x21, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x3c) recvfrom$unix(r6, &(0x7f00000000c0)=""/72, 0x48, 0x2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x57}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000001c00)={r7, @in6={{0xa, 0x4e21, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x10000, 0x4, 0x9, 0x1c00000000000000, 0x10}, 0x98) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0xc2}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x200}, {0xffffffffffffffff, 0x8000}, {0xffffffffffffffff, 0x3fe}, {0xffffffffffffffff, 0x100}], 0x6, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:35 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x20) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f00000000c0)=""/223) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x103, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x0, 0x100) 2018/03/26 09:31:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x9, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r1, &(0x7f0000000000)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, r2}}, 0x30) write$rdma_cm(r1, &(0x7f0000004f00)=@listen={0x7, 0x0, 0xfa00, {r2}}, 0x47) 2018/03/26 09:31:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x5, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="f3c4cd36feb96972270700bb469f92d401c9bee22e7d17a1c8e8355ca33f94bfc994cbb46389572e72147189b2cdd765cfd47f7f4ad15829dc92", 0x3a}, {&(0x7f0000000280)="46fc95195fe26e68c1d7f50e5930d018791d5a7144c54812eea11159f7b898ac96bc149bb11dce5ba4064e5172ccf7f58ec6cfb64178b2c0f0dbbe5b8d4aef3d5164089ca100106b1951d58ffc963bd7d33ab476c5c2d06a836d72fed17d8b238cf4951889ec3b27613a80cc388df854525c616a797e686a1b805585247e02c7ad0fdfd579324caf553735319aeeedef2e5b1d2e6fd0511b99a3bfd6a2c353f7a810f31529fe52675b3007af220364f407d0748f00aa50b59805905fcbbb235bdb0db27dd344eb8ffde895376c2d22e6140576fb5f397d871b2280a3dacadb914cc49c14781a20084090e04e0cd9ba2e", 0xf0}, {&(0x7f0000000040)="5da848bf2333e1ba6431b2607895ec2ac39eac5930be4a2e8fa44b7ce5dda1ded3369e", 0x23}], 0x3) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r1, &(0x7f00006d5000), 0x8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000600)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='big_key\x00', &(0x7f0000000440)='big_key\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='(\x00', &(0x7f0000000500)='ppp0\x00', &(0x7f0000000540)='big_key\x00', &(0x7f0000000580)='%(\x00', &(0x7f00000005c0)='big_key\x00'], &(0x7f0000000700)=[&(0x7f0000000640)='\x00', &(0x7f0000000680)='big_key\x00', &(0x7f00000006c0)='big_key\x00'], 0x400) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080), 0x10) 2018/03/26 09:31:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x480000) fchdir(r0) unshare(0x10200) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x101, 0x4) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000000), 0x49a, 0x0) 2018/03/26 09:31:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000200000)=""/203}, 0x18) [ 119.072442] openvswitch: netlink: Flow key attr not present in new flow. [ 119.106741] openvswitch: netlink: Flow key attr not present in new flow. 2018/03/26 09:31:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) [ 120.122657] IPVS: ftp: loaded support on port[0] = 21 [ 121.105104] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.690524] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 121.696746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.754922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.815493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 09:31:39 executing program 0: add_key$user(&(0x7f0000001380)='user\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001400), 0x0, 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f0000001640)='keyring\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f00000015c0)=""/121, 0xc2) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) setns(r0, 0x44000000) write(r0, &(0x7f00000000c0)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff00000000006626a3f51728ca6f7f00000000000000fda2755c499e6c41fdf71bcc79b3c1be127598a0cb53d429e4103024702035090bb150f31d83f86d283d1e0a96bd593541aaaa3b8ec570e2d7604fde43c79a0c765df203ae4d7b21d4d63e2f51966bc9a4e102b8dd1f63907db803db0be29bf92d51929cdeaeb1e1c214b11c12c51be8dfbf40be6e372b3ae50385136ac4e4b1e7cdc8023092f9fc107bef16f74396f92258", 0x14d) 2018/03/26 09:31:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'\x00', r1}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getdents(r0, &(0x7f00000000c0)=""/22, 0x2d6) 2018/03/26 09:31:39 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000512ff8)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) r1 = fcntl$getown(r0, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x88000, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x7, 0x8000, 0xaf4e, 0x2, 0x0, 0x8001, 0x0, 0x7, 0x7, 0x0, 0x1e8, 0xffff, 0x2, 0x1, 0x3, 0xfffffffffffffff7, 0x2, 0x6, 0x4, 0x3, 0x0, 0x8, 0xb2a, 0x6, 0x5, 0x4000000000000000, 0x8, 0x3, 0x4, 0x2, 0x706, 0x775, 0x6db9, 0x40, 0x6, 0x88, 0x0, 0xffffffff00000000, 0x3, @perf_bp={&(0x7f0000000040), 0x7}, 0x42, 0x5, 0x5, 0x2, 0xffffffffffffa4af, 0x81, 0xffffffffffffffff}, r1, 0xd, r2, 0xb) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x5, 0x0, 0x0, 0x0, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1f, 0x0, 0x748, 0x0, "3f75e3a503c21d861b9adddae4cc7fc2aba6c3076d9a20182c1e8b838534a9d1c899bd4d67eff8182e7d1556d552f190bfb5ece687e6166bb48918e85a45391b6992fbd9317e7d1cfd33657324ae5fd84080fffb88d255c398f90622b0eb706b1d8162bf6fc6e7b7b37d71167bedd2c30efa405e99d30875cf8587a3256103e9e96feae3a655f906dd8522a40d6af79aafeaaf7d31cd803f58ed32dff685f681824039a9b73357f56b77954d46af8711eb1379a809d49a5780315a7c589744e28293bfb6e758f9c0f378cd81395a1c04eac6647b17db45242bca3a55dec1d98afa36e6ed9b3ed557d1"}]}, 0x108}, 0x1}, 0x0) 2018/03/26 09:31:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x14f01271, 0x4) 2018/03/26 09:31:39 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) tee(r0, r1, 0x6, 0xb) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:39 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000003d80)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') open$dir(&(0x7f0000003c00)='./control\x00', 0x10000, 0x2c) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)) close(r0) sendmmsg$nfc_llcp(r1, &(0x7f0000003b00)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x80000000, 0x800, "4d5379365cc748fc574082834a8cd2a1468f0bf37dca64af050a1ab871d3def3e5e7be37b274d2cbe959f07c178eaf28252e51d8277b30d36cd558d7416d99", 0x5}, 0x58, &(0x7f0000001200)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="e9ab225e72ff74862ccb543ad21378b80f2d8c8c955f7f1cd688c76c3503d011855d", 0x22}, {&(0x7f0000001140)="ab11db25adfe6bc9159ec2c5193d21efcc506707554611e72642745723220348910ad3f12dd66ba98040393de80d9206cb0997b2fade3f0ea3ea136756253b63f79d408f641815ddff953ba9494243dd7b0757f1d7d96c5d77bafc1ebc34ff33dcb5cf067990517909d0ca9cb6ca887dc752bd2fcf9fcc2302b4a62c72332742600f834e67273f188284b7c4fa6cce8ed2ea1a133e2480ca268b3fe7ad846324abf7636b92b268906570a9afafae47", 0xaf}], 0x3, &(0x7f0000001240)={0x28, 0x13f, 0xffffffff, "7b61840427774ff256befef4f5f7e8f4d611b310cd151728149a"}, 0x28, 0x20008000}, {&(0x7f0000001280)={0x27, 0x0, 0x1, 0x6, 0x56, 0x8, "f15ed4182a619bd381ae6cd7ed1a8a2cc9bdf3475e15415811b7e0d13fb51e2d2c069037ed63d79a29962a955f8c8ab4bd09770add3551a59b83c1e28dbb31", 0x9}, 0x58, &(0x7f0000001540)=[{&(0x7f0000001300)="88ba4269850722891932416eb823ef1db92134d4d7fb071e367aad04335b729a374b4cec8ca5e77b6ab914d654ba0347617e0474ade592389a2438e71a6976ff14dfd0464f57cdb2763156f1b525debf130c653d73b48c86f38ae3bf21a99329093d384f02d707e64fb23b658f3b83144c63fce0ae99e6c082edf2836a3de14406113561b93d0e8b9b65e1c983631931918684e8db0ede55606f1c9a1509e05c720ff3c393c2bc6e5d403e5feff13a02a030eeb4244e9d892b97714fdea594f86a96503b9a8388de9f571db92076a079e5052e63a3a310852c3f88d31475524ffced3720", 0xe4}, {&(0x7f0000001400)="32b7815efceba92133a2b79f93da206daf745fe068ea0a51bc7e71f0bd94f6057340ac7da3d0d341a7b76d4f26786c5518a8e730e1ed8093489c1b24eb497399c0205c586979559a62c8e04832732e00fd0b9d6d02a6e028ac301ecd2784b5e6227a452c2b03f0b21b71dd54ee743063bf23d8b1954e8ef6b443d729ea65d3ae5ed6c937685ec7799a6b02769baf0afff5c41b4fe6171a5f41fca59edd06", 0x9e}, {&(0x7f00000014c0)="369d8a0a6abad6286db1e4d3353815606a81bfc3a841d806b18159d19e066c92d2d9c22efeef842f1d1e81f3d9194ed2a969f2c065ea56525dcdb409c15325cefe4d3772c14c160ee0fb5df5f250a9dbc7b74fbad37f3d249d18c8d85bed629899076d21169a86254267662501d1ef32aca6d6198a8e824f", 0x78}], 0x3, &(0x7f0000001580)={0x34, 0x3a, 0x52363e40, "610e92e6afcd60e1001726649f8096cd316f142865d9271392f782e165db773f02c2ec5a54fcf52a"}, 0x34, 0x1}, {&(0x7f00000015c0)={0x27, 0x1, 0x2, 0x4, 0x6, 0x6180, "80a0ed8ed096a32b20be737b53edd85519204e717d136d650cfec160dacd9550763b9bb93913d1b64e622755f27a5f7d2f253bd21da7a27aaa138aec43b1d1", 0x24}, 0x58, &(0x7f0000001900)=[{&(0x7f0000001640)="b419858fe313e0b315b45e67b7c6c58ebe0f12bbf919c663a6ee1f981858275bb942dcf156b8f81c2d25f425d967aa30b1e970ed0c8e803a29f62c8af853e60d9356ac8eb866631d318356e257562f9e4cc036fb40eef97789bc2ba36681b47759e99493aca009e614787980bd51a4082b6d866efafee05837c116cdf506fd7d0008fb6589f5c6bcbd39b644d2e8fa2e", 0x90}, {&(0x7f0000001700)="cbb7a27cae21edae8cb45411e9478b1d7ec93148474a23d8387911cfec2cf2e6feffae2d149b7dff823098b03f377274a6bab32710923450732f3687", 0x3c}, {&(0x7f0000001740)="51982bc994fbd4083707a1e2ba1a2e925056715b20fa29edbaf091351c02f41ae9c1912852fd18cd7fd606637e4ec56fa12ec8710ebef6fdedc7e2373fbd05d67e284ae84f07eb92496443541bfa9eee7823e2c119cfe2fdcc04b59832835b9ef6694ddbe61ad4470245405466d60c490db89ae923a9198aa5e3cc55f7a937ba42cb6c0df83a2526c5725b5d94d9af003d532dc9ce19b1287578415bc18402a7517337663c1693ca4cffcfccdd8a06aec97e92546c4735521a84d824adf164f27051b2d62c4045818f3c77dbe1eab0d389819f6350aae9d0388834b1f7bc770e495c0db075d81e61d5b15b887ee80ca58e1243", 0xf3}], 0x3, &(0x7f0000001940)={0xf0, 0x116, 0x1, "18c691280281e2435feddc1a642b224b7661b080760963ce156e2a877b5502210d22167d12cdbe6ba961fff87bc14add0d132d465eb23831c502a51f566fafd6234e779eda55b2cee3e82694f2a49ed5275d05b297d6c067895fabed3a83bc8eae1f593967beefac043aaa001ebf3f564698046d3d175dfb0950b65c98a4dd9af46bdd7c2a07187c793aecd4c75b4f20d8ed3bdb24d912245a686d10500e26e2947d5717951159b4e8e0bcea2d648e1f3432c1f04024a93388bab897396c9ee2ec825f49470ed07894fef7491ddf6a3d8f5d7604e61ece321189fc93bf7de0514a"}, 0xf0, 0x10}, {&(0x7f0000001a40)={0x27, 0x0, 0x2, 0x6, 0xf86, 0x9, "48e9735797c0fd611594b9feb3a8d484cadf4653ca3e8d8119e61ccd9efa974e5e0d2b5e75b75df9480644874b695845eeb58bde8e57d554e5f67b6f77f2a8", 0x1d}, 0x58, &(0x7f0000001b40)=[{&(0x7f0000001ac0)="19c51122d7e7b583c711098b3ad1d739bfbfbb3899aa2f940c537991db961cb0015e95a4b7b89cda49ca9ddaf2a01e236c9247113d6e1318da74a196abc179f2e52509b39b91f258a45e6146d6824fb9141eafaa560b6a37a01e78f50dc249e191f21128f5c5914a5ccd2e43dd0f86d72637094b", 0x74}], 0x1, 0x0, 0x0, 0x81}, {&(0x7f0000001b80)={0x27, 0x1, 0x1, 0x7, 0x20, 0x3ff, "894bf9037297ebcdbfed1f355385452f442bcfe5490b32a91a0fa2e0d0bab6a568ed86a8e7e3af200d2148fcb36db2c76ae53ff82964c041bb283e7a111603", 0x10}, 0x58, &(0x7f0000001c40)=[{&(0x7f0000001c00)="1aedc6a65655b7ba606aca2df74a3e09c69afd6366296a2fdf6b797b378e5953ca49", 0x22}], 0x1, &(0x7f0000001c80)={0x100, 0x108, 0x50, "4deb28aef29eeae107aefa5ab00a16b747a64ac1a42b5760b7b1dacf19ec1789088453a0179e2ddc241e509c59778dadd35cae66984854d5dfd6ea089033f911302abfa8e4abb9bc85d1b3111dce77dfe07f6d6d361b15afa0d7151fcbb21abcda4717b987f6e577609142f8ea731e8e9195cff62d61140fbd84b3d9f3514a2e197fb49b23091f044ab0929f9147c273680d104f21175ee76ce0775a892cfc2773d600f23eb3aabe646002a63a4c57524e985d9968f422434bda0807302bbef186b647f3fc8a9131a8759d6e2e4adf10ed39c877a5d680989bb799fa5633032ef2cd4fbfbe84450e08391f9ea47c2962182cb7d2"}, 0x100, 0x8004}, {&(0x7f0000001d80)={0x27, 0x1, 0x2, 0x6, 0x1, 0x4, "4649b8bd35742dff034309aa70dfac21091fbdcf78f5176059a8860e1a9d5417c7e1c92207d896445a237f5e5977acc78b6ecfa23d854b0101f867a467f256", 0x1}, 0x58, &(0x7f0000002100)=[{&(0x7f0000001e00)="9b1d6f94b1b9675873ef68964ff5ae7b663b26193df7b4cea45ad25e14b539520ec2db536ac7ab4f760b7d51b391049cce6eb041b9c95b561bc93fb0c0b8812b56f1e0142987dc3172c2b7565a4005835cd81976bcf56758dd37ad6ae2e3d18e6926099917b28b4751304a46c7c46b350588b7b1b569d6", 0x77}, {&(0x7f0000001e80)="c0578f8e92b8cf4b90c8655fcc929e2930e624f3f04e2821d404eec971deed832bd14d973905f9fd7188b5", 0x2b}, {&(0x7f0000001ec0)="ee85ac8c46e172cc2eeec7355c5a9567cc2fc474e28479f4da399c8fad8121282f07cb16214b7c578f1ac6a99a5e612a3f17ec3616070d81bcb25dbd0eb0794a7dbf904318587c5aa3dfc2f0ec0ee24cb24a3f6af318968a7074b0f39752856fa0518ab25234288fae05384049c6f5696a41278cdb801f587a021c7eda53f66216046bfed15f0be811e8b8a70a30284a9d9657073f7763e3bbc445b31a69fe3e9b0f683997b78fa137ee998c0df5c3c95ef1513d74d11335881d3de4cefeed1c86a950c7abcbf87378a18497871da9d5363e2145", 0xd4}, {&(0x7f0000001fc0)="74e14320d12991d6b6001a68abbd081902f7a0c91f6ca8264dcbac0af9b35ce34c66c64e1a6087aeac2dd1e094be7829a0e5d163926566abf82baef78dddb704d3f98375e1c3c0ee8c3ddd699df2bfc295672ea2b141662e1abddfc9012249247a6e25ded9852edf6d6a645fb591b33f6a25ae74846d35f618560e265651a8c33d6e6e6b89551b6e9b19e7c26c8228c0b45516e9", 0x94}, {&(0x7f0000002080)="cb520a0571e79b436f88a8568fb24942eab9a5a18b7460e55b537537b8d4aaa38cf4f04b79dee63421d938a12c6b0b380664a7d411290427a97cfdafe5bcbdad57815b556e9d5786aadfbf4a18d30c0820beaf2a22d1e1bad3c3c7c2b1ef5863fe0bf6a1eb2b032326c08132c5876360eaf2e55424ac4a9e", 0x78}], 0x5, &(0x7f0000002140)={0x20, 0x10d, 0x3, "573632eb6dc8d18422f6baff81d1ad29fd1e"}, 0x20, 0x20000000}, {&(0x7f0000002180)={0x27, 0x1, 0x1, 0x2, 0xfff, 0xfffffffffffffeff, "2e88fe9975765862490829f4814d544e36793379a7c5faac5b08f9e8473c15c89747b3de73f7504b58e88a87de4a78701face60c2215ca07dcbbb29c331b90", 0x4}, 0x58, &(0x7f0000002340)=[{&(0x7f0000002200)="4f07a1b48e8eb378cbf9ec7a3a0c3cfdbc8fece03870555ce3a04be4e5b977ab77ed69d532e91691b953063e6d0b0921ff8d9e33db81", 0x36}, {&(0x7f0000002240)="f847e8b15a1f5193f83f40066d2395b054ffddf1fca7f84faabad36f6e4f511455cf15281a6c495ebd3af21c42c5ce6e33b6f56d0ca6562ad58232a8921b7e2e6e91133d83ea7bb48916fa19e13dc2c5a8eb69893b22bf6fc9a2fd6a", 0x5c}, {&(0x7f00000022c0)="bb83c7f5449a0c1b4e5c40821eecac6e2608f532c3612bbdd676c30d21cd8514f7d211b9a85293c29445a96c98600c5e00b2906f2c7673cbf4c6320e8445f41755e6dba0f591a6b754bc55cb93a3db17b2a73a8d2025222ceca603b07f2f49d3b1114cb81b4179ff69996aa1061413e13efa", 0x72}], 0x3, &(0x7f0000002380)={0xc, 0x10c, 0x1}, 0xc, 0x20040000}, {&(0x7f00000023c0)={0x27, 0x1, 0x2, 0x5, 0x7fffffff, 0x8, "84c7af6c5c4d94615bcac2cb0ca2470a437766e201981c8bd3bbb8f3951c56410e7ba709e262e3423bbe336229fe209893fe0f74b7b38ecc2fb911af29d516", 0x37}, 0x58, &(0x7f0000003880)=[{&(0x7f0000002440)="aebad3d4fe26b734d338e74fadeea25e0513a9ff9efa6f1c2a46bff7d87a451aa9614883dd7fc4a386a56fbcddfd082f044ae09e9cc789060129654c56c1f99c838e54930c7858bc049ffd", 0x4b}, {&(0x7f00000024c0)="0c33ddde9312de1eec811ddb0f3ecda9fddf33fae00867ebd15567ac4e1f8fc58405c60defe48cff3ee67d7f3134acd1452dcf5dbcf1a2845d4d11c9159fb479", 0x40}, {&(0x7f0000002500)="bde96a45439ce0d770d72d9e38bcfbdb1f4366eb3f5c64b99da4f3c00563fcf7a684f6d2f24dc9294e82135a0d31cff6e7a82fc8ae308c7aa6dc7a73380946fe8f", 0x41}, {&(0x7f0000002580)="3769d9e8f1f2283c4b4a4452dbdb5d6d8224d0cf0d08682244ef9fe1ffcbab139a9a547c7b344af359712a3a431c23e6e213eba729c50166154bf10c8b19e9e29654c35a1ffe1c859206a040e6e19e0c81cc94", 0x53}, {&(0x7f0000002600)="6ffa1b4366f02824ffee18cf98d4f1d593b9aebfdb063bba4322208ca56c0afa40fc6f350ba380967ccf2c206f123ae6e9d04122e7f2f49549d7f87550a1e3946d86644b618d19c7823165ea7b226e", 0x4f}, {&(0x7f0000002680)="ac475a3ade21c587e5fa9c53b308341941e05cf18347093af02b41059a566e06ba1ca96148bfcfae564a76a3434e70479c4ea0692d822deaa4885a039542405a92359a785a1f52c23a27d2", 0x4b}, {&(0x7f0000002700)="f404b66fa83586fad7d2a667d8799b5f42d932c21df372a2a2b09f96fb6619a7d34ac62e17f01c30e248ed786650b464c5ad061c127c47fefe28e0d40619b1e42f073e42003c9de03398fa75b26a88806f6fd9315db4a9ad4cd74ee4f685dd5f06d285e11e1daf9274fc9fd53428d70ea3caf779dc7d27a92ce757621817f03068f0e40771614ea836f5cbf24cf6a215dd0522e73c5620972fcc4537a2001e96c96eba22b890cfd694539a5c81f7144b1100beb4465c23dbd33471e379e8c8fbe6121ff01b043738e751c9d1c598381a3d0e3542a62db3b27ce48cc845be4d7df31372a6b893e96d7b9cae4168299490c56b4b56db1c4a670db528caacef45d4eba9eda8b1c560fc5fe65fb21eb4d1298a7283e8a35406cc27a62f63587afef8ac54a24761d16d99e35f9a09db3f03f97f4422f3cc4fac180c028c5364a6ac191e6251fadd18df43f5a5acd6a6f8667b0d7e8a519c0e6d6dd71b412a3d609b15fa164b53a596bdefabdcbea11b5f5fc650f9fac22c6862026e4f5a0c5858f8a71bab3319bdcc1c08a9f7926bfdb26c6cac9c3ad861e38c88ec5318b2d55fe14a3fa30688fc88472c2348b628cdf7c379b5c78b3fb5bf3110bd76f1a6dd4e8c639a80fadaf7ad4d4cffd22289b311bcbad07acccdb0f70b73f22a73ea5d6b0442157d0aa478b2d13448f9b3b9e9b4d18864dce3b4c8a085de03c474a7b6b9ca782532f2b0a13ca9642e8fe78db52812b46e37553502eca382c2e7cb594e7168d95da4b4644594d74ed561975ba55e155467b30ebff1c21a2c6992b5e4807f835269c6e17094367d2e46f6a614ae673bee5978f487955573ff96b8dfd4a8919c5b7fc4ed32862308443f7e8219a3d8bfddee2dd8694718395fa04a72b90834073310172812b24999454a5bc8c05c0cbcbe5422c8459604cb1b308acc9884ae979c74ebdf3a14ffc3bf21e6c8ca1c5ddf51b919d4643ca5359404712dadadab57ca4b3aa8a95d6451a50d5c4c25cfb55c2f2d92f9d7571e57793357353aa1a34225aab5813e2ffe9f4169bd1dbfe00081e247376547fa984a00018e3056b9074a9af61fff9b44987619319e21f59eca04db79e4e6390cc5187c989f7260757d23f9c68e2871393a248ad38bb991f2868ca5e893e65b91f84654336229dc1af3db0868d959c652da3095c918d31e0d141048bdb51dbc8ddf9d8ae46fc05304f33c27984621a64cf552d3e6f56afe887aba27cd03ac90878def2feb6fe1da94a1d16c3191753a3bb4b11dbf3b544df90c2e8677330bf5625e61a547d6ae2c660925db20a61ca55e7648c0c1dd607290ea29a51afe3c7c49826c9adb6211052ab873da67046d7afafa95e070c213480c0d71a8c446fdd512bf66c0f46769a47ec85c78db60acb6a374270071c5c332ed0d10efc2e58de321bb878c94816ff21fc24ac1854ec061d042c56e49b7b6fe4e7d81ff62825eb45a75a934902345ff432b2d9e5c74bedee65a11184fbb2926723237f473925bd86845ae16b4477617fdf7c9a123f3375e0d622d8f4ee71b1391eb7b40e54b8d2266d7b9335a3dbf8ad7d88d357bb065bef93643cc19cbfd767c17a8aa5fee7b2392f07814bab14fb970f05417cc8267f1255fdcc49083ca8738aaf6381f405066fd56e11baf751fd4cd7c5e984c58a39f2bdf8da89ceeeb5c93a2f77f54152db1fbd176de79a1b109042d46a9690831c39f51c7ac195d7bb4deea956107406eb4923459362be27c1c7d144082bfec58af1eac04b11bbc28c5b03b86b19aa4a642bb6e90578a3d5e47e184a985daa120a2e3e47ba8725c4c8c4fff1303da5ab2fd0705d6c9df766564a9a548cc3a0b2cbb18ac1ab691dc4914b59f5b5b31564b16fd3dd3457085f5cbcab458e2a9f5d08bd7088617d4d10757177fd911d9883b32f758632e1e7e3ed51bdb85725fe4e7d2baddf1ebd27b325e54dbb4061962e9728411b3dc6c8c2c73f3a0116e388760b55eb67a4ca073434240fc963daab2ddf8ea6cb31027ba5fe47a14b25e127906a2412eebaa3383942de9ddc51b4d6915317fc86971175d42f050cfca90c675bb7aa74da45cd4e49f3a84be5513ad1699b8518f80b21bfb381056af56c7f27d7baa69445119717f307528ac9ab7b5cae1ba0e80524c88cae88eced516a757b64904b9032f5235ebb0ee320b29c483171d69244f7f560a84627744c3d97b0848d5adf79ce6478bf3bf72711b4e0c1238e03f7b7f6c0f1efa80c7dd121836bcdd0def8b243d440b33b8e2d9daa41ac836d9f1475e941b9844c3261961415f5f99e90b75bcc6ace6d47d8c529cdbe8f4bd9842486312810e177a7689827a107bd841d0cc962a039796b29fa52b9485019460c9fb0ccd2f93168b4039099eb931e211eb5b17fb01f742cdf0cff65498aaa09b6d7afa6245e8f30d6c06761240ccb3280f68c295823d14d3be08f979297f41994d6a1f615e0e249d102ad8d521961408be172d541135e58271ba4ce8760743e378004b5f018f9154fdf28644e70f586a0c999c28ee3a74277c31c6556abc846844d530e2a9f3e6f4b41c78b593cdb5dabcbaebfb98b486384061da24e1bc76fc68e151d21229070f3d86b29d0df96ae7feeb803188cc46c0300264c3b2da6220c85e1c7cc882697b996783607ebbe9d9bcd6c2060778e5d013252d651bba1196f0114b85a6234b3926329b6816f32179b1ef631aa35d572c3016e4deab66c6ef3e0da0db9a888d617c54fe0e3d7ad11f37d18223a2019a6ea2c0131b77416c140843be4519803517e8cc5568b47d9273564b6be534c11b516247ba7d2ca3b626ad201b9e010f6a87c75e1967b2b0dff7f704e46b02d25166dd0dc01580d4730df22acb3d7bcb95c9fc866dabfbf00ee624a6ebf6938423be3ddbb7a29251258ae9d5030d404b7c65784bfb571bdf77ff1091798cb68d93207972728c62a9666e2c4c3b9e1793ec968ff0b8a1175e382166ad336a43925a7d38e9206952d8db25f67e3eccba53b5d58f06190b1a682467d9cc8e6eb1b33258aea59147e495d952fd0c5519118bda5c15d7ffa96d6390be8d8df8921099e3bdab4280a77a4ed460f5315c72389ede1f09422e1b9a8973b67a624be5e7cd40703a57f818d77453c36796669dbce6c5c1880401737a102a7889c50a6a2ceefdc26a84a83e5d7116d4bbb95dedf34b3c91dbe5c2caf805e486f3434b1f3697c1092df2f39e684611a8f204d214ff195d919fe7ab794762e65f680a26cd35bd998699f3da05569c8c7c601e0831de86928fc5b4edf86e467a34f2ac6a864b551e3b6d71c425d65d78c46930f3d89ada2aa34b5148932376b225855aa04cd3fc165e50dcd82fa85b42b021b20d34fad4e6586fbe2e0879ab43e8bf92a72c072e7a3106565b84c89fd1683c09ae376198a8e675275a24149970960de907eecd98c41abdf0fbe166e460f8a0de5f0abc18a920435ddf8ea1e536d34c7563e43f7e5e0f226e05e0f6fca93c1596de13675048dad7bdb877d4c04d1099299d6e15a1b7d9e7b6691d2d8ca71b8ad54ab08e772824f405edbf317eebc8c31ed4014b4b776ca7c0c36e31bff42293931fe5a7c3f83e5d2c0131193a66487a752874159a870052b20223bab377efa32650404e6bd58253ef5b8e82e80fe2c7cc043df3f9d8f5d77f311a9b246c27550d4b6b95b5dce59a86d877d6b55470c94e9bf5abeb4107b00c67c8689684a55051981b1869c612e4bd87d41fb74166570da8a0b81d9324332661c0599e352dbdc2a0e7788393f27c02ad76633f9ee1fab69664c4f5b92258e7b4bdce7b079de249871e82ba2e540a769113409e05c7a5d349a39c1796e20a64c731667c0a2c528a411d37f454ee153b7a20491a648208a4048fc799a9f67f68059c0dad124b1cef43aefaf0fdcdb0e75fd680be4b34a882685b4a7134d36775ad680d06dfe0f91f910c9f296b81afd5dc5df7a5766e85de7906b2e83333965544d8a56dfecddfe112e45bda5b0f0453267d34e52c01b4ad917c2f4b2d3f07fb2db80099bdcb9c25b9f888308bb4da9a4a2a1f80ab606aa02c820357bf0ad88d2541bde75e47749b629b0e097de1ef5c86ae2b4ef6ecaf771ecdd9b2ef6005bfc3dd70ab33a285603f87274bad58d8211fd006d3d227da2848ec3c96bf0064412884d4dc040811ee8f303fee980473a17bd73381a18df782965b1b98197f30e3a53a6e824f2779b2074378836f05a0396c40dda964c9bff9b6484bb2265a4471bf42c01a83a18cb6db662870801e1eda8d1a357d43203424de1147bf0bbbbdacc8c6bbe1b6eb13088d2574f492783146034e4d44d92b555d04d18bfe388defb4b5d25aa0e18b0563f2e057fbc20af14ecc1898f37d98f77c4f288612b343c66e705409db00b6d6fe5e1ff357702244f4ba5f37ec6180e970260444ff9d32749e097cea14a33ef48a85d445fc961c36dabe3e7c2430d8bc9d0f78359609cf94f17f4162a23e991300b76c38ae35434f614e46c6808efa6e8a9d3380ff4084d80a3bbaf473fb27352594dea1197c59873cb8fe39284dcd56ade43a1c81f64911db69e36eb826f2de8f9eafc4e2abfd3db8b8c4f2b0e9a6342253c0610ca7a22c01fac6de12d7228c5fe12eccdfa5a35df2e823825ffb7e57231ba05ce192d906d2975c963d1b2669bb4360cc751316324fbf0864c0a95cbe5cab293c0ad69ddcf8786aca57712bb5977a3cc6dfec4ec96ad5feedbe23e9300af3ba7a01f24273f6ebdac6ab3e99883a2b491984e0642a2544f112540fa9383f5aa991282bd797f25cc86516cc5aa07b7cc52eaf804c0850fb00216082281d6d9138bd782f2d727bb264ab7bf10fb9cf816a5291a60e23ba6fb3268ea3f247a47ce7b866ee3c3e7d1a4edf834b2a1f288226630cb31a1e23355b3ba0d366c762a79735612455e6ad7e76e69870c269b848f3449a62e6a5978a943264a4d569fd5c7761b442b1bc0196287025526f0774a97a0b0e6580c34bd1019ab13ab14ad54b1ec58bdf09e48576bc0086670c6ce7535a8ff4e6067a81a9cbdd37ca12a800165ef8e5f543f9d78a2e8bb3e8220ec6a024adab1077d6493955132f2130256ce0c5efec3a31c089ac96197160b0a00b711b2afa1f101d011121580acc73bd664b7208243f9d10f3eb00d3c94022b1c564ce9d24a15d1e9a40aa0c3f4222b7a54c08c4663d7000bd2356a103ec888c104de8338083207c3f944b572913e98c09f8077d06d56c7c930e788e27447af1a5c4703e29883331f9dc523b4004349b452dc625003e28b8279f1f6fdedec7f04d37ed93cc7e5b2fa5ebfb9a16712d5f78317e894d6af6d724d8ec3770feb7d52169952696f792120a475ca8fe1fc1f9a5a72a7a4b923d8bff06c67495d96fd6dfb3ed3842e567469d84b0e54e54beba512270dc863df7e2e36517830329a9a146afdb40a4e233fcb19c7cde745a1d4561860130554e3d79d1101768ea51ae90079bada4948f9723a8ac2ef514f0b7d3bbabcdfcbdd426e2b55da75e7330362e01c717e81c3a71edd0fb50c17c25ff7f5defa1d974c17e5596040b027e6bf7b932e212e7b1b506dad6bc1015c5ec1c9280cac8e926c2f61767195af696c39c23b753118c5d6aff92c18420cd9ed07dba4b4f55986a011f258ec24268079ba4b0170b5b76a64c4678b428c180f207fc358285f465c3f9f0d6e10997768c262afde1e383102f5c8db146d8fe7bda62455c520822fb14d3360f2d5927dff3293fe97bcb0b362d66b161c15a4266", 0x1000}, {&(0x7f0000003700)="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", 0xfc}, {&(0x7f0000003800)="e328c4851642f10b74561fd900e1ca214510edee096b0bb6cdb7c67100c0ae81b9837036a881cdb4753544086659af0879dfafb41093e4a8871568aa7cef820bc1f1dc07391856dea2d3611190124640a212727b37ca5da31eece312a2494bfb0a1bdbaec198f2c1", 0x68}], 0x9}, {&(0x7f0000003900)={0x27, 0x0, 0x1, 0x4, 0x9, 0xffffffff, "9b276569d7a654038bd13f98ff469c658eb9061e3cb662ea722d4948d4d099b3972f199556d0e6e495f93882ca861378703ee84beece82d40f0d41de33c0f3", 0x32}, 0x58, &(0x7f0000003a80)=[{&(0x7f0000003980)="eea2e3852c0e078278baf224c1ac2190b1890c15d74b54e037dffcdd4ac523f88426986a870775bff5e52f9aa5e08d05f63d0f9f3a765bb14da36d93f12fe89c0388d8dc9172b89858bbced402", 0x4d}, {&(0x7f0000003a00)="bc2841456f74fdd1ceafbe8ea87a98373aa7e481511a2c91fd1002e68be065d48a6bbf3b01bc338ef97bbe249503a4cf763501db57d2444e84445334236cd2798f3c43e4f1f22119ba3aea00a8260c92a10cc792def228a3312de36812aaa41e2c", 0x61}], 0x2, &(0x7f0000003ac0)={0xc, 0x11f, 0x4}, 0xc}], 0x9, 0x4004000) clock_gettime(0x0, &(0x7f0000003c80)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003cc0)={0x0, 0x0}) utimensat(r1, &(0x7f0000003c40)='./control\x00', &(0x7f0000003d00)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}, 0x100) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000040)=""/17) readv(r0, &(0x7f00000024c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) 2018/03/26 09:31:39 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1, 0x101000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x1, 0xfffffffffffffffd}]}, 0x8) futex(&(0x7f0000000080), 0x8b, 0x0, &(0x7f0000191000), &(0x7f0000000000), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x58002, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f00000000c0)={{0x10000, 0x3}, 'port0\x00', 0x4, 0x80000, 0x77, 0x6, 0x6, 0x744f, 0x100000000, 0x0, 0x2, 0x9}) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = gettid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() sendmsg$netlink(r0, &(0x7f0000000400)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80200000}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)={0x10, 0x1d, 0x8, 0x70bd2c, 0x25dfdbff}, 0x10}], 0x1, &(0x7f0000000380)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x50, 0x4080}, 0x0) 2018/03/26 09:31:39 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1004, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="030000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000013c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='system.posix_acl_access\x00', 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) fsetxattr(r0, &(0x7f0000262fe8)=@known='system.posix_acl_access\x00', &(0x7f000050bff4)="020000000800002000000000", 0xc, 0x0) 2018/03/26 09:31:39 executing program 7: unshare(0x20020000) kexec_load(0x7f, 0x2, &(0x7f0000000100)=[{&(0x7f0000000000)="bf85c5357d40ec77cee0dea76317ecb1fbfd958e41cdf724d898c0220220e16d0ec5214b6c3eefed53f3c92ea3be2cadc4", 0x31, 0x8, 0xd19e}, {&(0x7f0000000040)="8fbcb9e6ceb5cabc2f6d67e2f2392edadfdb67e6395eaae2f82001f5032fec0d662df13df41f0b922075a86cf5e893174df956ae27fa412c3c2fd01e0a5ef00a7b87af7b066d25eaa7840ee00d95ead4523a3cda557d7e0f5897ee3ca6533c56fe6b2a3c4a17199420034475d9f571987513a4968a9df55fb6104837f4040fcd8f5f255c2a0a90296353e39f1a5fbdb46cb22491b9ee3dd769016a1d2b378c7cb5ec79672b77fd4ca2aeb6ea3914563ade1066bbccb9ac229147b8", 0xbb, 0x2, 0x5}], 0x2b0000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0x0, 0x2}, 0x1, 0x7, 0x3, {0x32, 0x1}, 0x100000001}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x5) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:39 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x620400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x4, 0x1, 0x6, 'queue1\x00', 0xbf0}) 2018/03/26 09:31:39 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000003d80)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') open$dir(&(0x7f0000003c00)='./control\x00', 0x10000, 0x2c) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)) close(r0) sendmmsg$nfc_llcp(r1, &(0x7f0000003b00)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x80000000, 0x800, "4d5379365cc748fc574082834a8cd2a1468f0bf37dca64af050a1ab871d3def3e5e7be37b274d2cbe959f07c178eaf28252e51d8277b30d36cd558d7416d99", 0x5}, 0x58, &(0x7f0000001200)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="e9ab225e72ff74862ccb543ad21378b80f2d8c8c955f7f1cd688c76c3503d011855d", 0x22}, {&(0x7f0000001140)="ab11db25adfe6bc9159ec2c5193d21efcc506707554611e72642745723220348910ad3f12dd66ba98040393de80d9206cb0997b2fade3f0ea3ea136756253b63f79d408f641815ddff953ba9494243dd7b0757f1d7d96c5d77bafc1ebc34ff33dcb5cf067990517909d0ca9cb6ca887dc752bd2fcf9fcc2302b4a62c72332742600f834e67273f188284b7c4fa6cce8ed2ea1a133e2480ca268b3fe7ad846324abf7636b92b268906570a9afafae47", 0xaf}], 0x3, &(0x7f0000001240)={0x28, 0x13f, 0xffffffff, "7b61840427774ff256befef4f5f7e8f4d611b310cd151728149a"}, 0x28, 0x20008000}, {&(0x7f0000001280)={0x27, 0x0, 0x1, 0x6, 0x56, 0x8, "f15ed4182a619bd381ae6cd7ed1a8a2cc9bdf3475e15415811b7e0d13fb51e2d2c069037ed63d79a29962a955f8c8ab4bd09770add3551a59b83c1e28dbb31", 0x9}, 0x58, &(0x7f0000001540)=[{&(0x7f0000001300)="88ba4269850722891932416eb823ef1db92134d4d7fb071e367aad04335b729a374b4cec8ca5e77b6ab914d654ba0347617e0474ade592389a2438e71a6976ff14dfd0464f57cdb2763156f1b525debf130c653d73b48c86f38ae3bf21a99329093d384f02d707e64fb23b658f3b83144c63fce0ae99e6c082edf2836a3de14406113561b93d0e8b9b65e1c983631931918684e8db0ede55606f1c9a1509e05c720ff3c393c2bc6e5d403e5feff13a02a030eeb4244e9d892b97714fdea594f86a96503b9a8388de9f571db92076a079e5052e63a3a310852c3f88d31475524ffced3720", 0xe4}, {&(0x7f0000001400)="32b7815efceba92133a2b79f93da206daf745fe068ea0a51bc7e71f0bd94f6057340ac7da3d0d341a7b76d4f26786c5518a8e730e1ed8093489c1b24eb497399c0205c586979559a62c8e04832732e00fd0b9d6d02a6e028ac301ecd2784b5e6227a452c2b03f0b21b71dd54ee743063bf23d8b1954e8ef6b443d729ea65d3ae5ed6c937685ec7799a6b02769baf0afff5c41b4fe6171a5f41fca59edd06", 0x9e}, {&(0x7f00000014c0)="369d8a0a6abad6286db1e4d3353815606a81bfc3a841d806b18159d19e066c92d2d9c22efeef842f1d1e81f3d9194ed2a969f2c065ea56525dcdb409c15325cefe4d3772c14c160ee0fb5df5f250a9dbc7b74fbad37f3d249d18c8d85bed629899076d21169a86254267662501d1ef32aca6d6198a8e824f", 0x78}], 0x3, &(0x7f0000001580)={0x34, 0x3a, 0x52363e40, "610e92e6afcd60e1001726649f8096cd316f142865d9271392f782e165db773f02c2ec5a54fcf52a"}, 0x34, 0x1}, {&(0x7f00000015c0)={0x27, 0x1, 0x2, 0x4, 0x6, 0x6180, "80a0ed8ed096a32b20be737b53edd85519204e717d136d650cfec160dacd9550763b9bb93913d1b64e622755f27a5f7d2f253bd21da7a27aaa138aec43b1d1", 0x24}, 0x58, &(0x7f0000001900)=[{&(0x7f0000001640)="b419858fe313e0b315b45e67b7c6c58ebe0f12bbf919c663a6ee1f981858275bb942dcf156b8f81c2d25f425d967aa30b1e970ed0c8e803a29f62c8af853e60d9356ac8eb866631d318356e257562f9e4cc036fb40eef97789bc2ba36681b47759e99493aca009e614787980bd51a4082b6d866efafee05837c116cdf506fd7d0008fb6589f5c6bcbd39b644d2e8fa2e", 0x90}, {&(0x7f0000001700)="cbb7a27cae21edae8cb45411e9478b1d7ec93148474a23d8387911cfec2cf2e6feffae2d149b7dff823098b03f377274a6bab32710923450732f3687", 0x3c}, {&(0x7f0000001740)="51982bc994fbd4083707a1e2ba1a2e925056715b20fa29edbaf091351c02f41ae9c1912852fd18cd7fd606637e4ec56fa12ec8710ebef6fdedc7e2373fbd05d67e284ae84f07eb92496443541bfa9eee7823e2c119cfe2fdcc04b59832835b9ef6694ddbe61ad4470245405466d60c490db89ae923a9198aa5e3cc55f7a937ba42cb6c0df83a2526c5725b5d94d9af003d532dc9ce19b1287578415bc18402a7517337663c1693ca4cffcfccdd8a06aec97e92546c4735521a84d824adf164f27051b2d62c4045818f3c77dbe1eab0d389819f6350aae9d0388834b1f7bc770e495c0db075d81e61d5b15b887ee80ca58e1243", 0xf3}], 0x3, &(0x7f0000001940)={0xf0, 0x116, 0x1, "18c691280281e2435feddc1a642b224b7661b080760963ce156e2a877b5502210d22167d12cdbe6ba961fff87bc14add0d132d465eb23831c502a51f566fafd6234e779eda55b2cee3e82694f2a49ed5275d05b297d6c067895fabed3a83bc8eae1f593967beefac043aaa001ebf3f564698046d3d175dfb0950b65c98a4dd9af46bdd7c2a07187c793aecd4c75b4f20d8ed3bdb24d912245a686d10500e26e2947d5717951159b4e8e0bcea2d648e1f3432c1f04024a93388bab897396c9ee2ec825f49470ed07894fef7491ddf6a3d8f5d7604e61ece321189fc93bf7de0514a"}, 0xf0, 0x10}, {&(0x7f0000001a40)={0x27, 0x0, 0x2, 0x6, 0xf86, 0x9, "48e9735797c0fd611594b9feb3a8d484cadf4653ca3e8d8119e61ccd9efa974e5e0d2b5e75b75df9480644874b695845eeb58bde8e57d554e5f67b6f77f2a8", 0x1d}, 0x58, &(0x7f0000001b40)=[{&(0x7f0000001ac0)="19c51122d7e7b583c711098b3ad1d739bfbfbb3899aa2f940c537991db961cb0015e95a4b7b89cda49ca9ddaf2a01e236c9247113d6e1318da74a196abc179f2e52509b39b91f258a45e6146d6824fb9141eafaa560b6a37a01e78f50dc249e191f21128f5c5914a5ccd2e43dd0f86d72637094b", 0x74}], 0x1, 0x0, 0x0, 0x81}, {&(0x7f0000001b80)={0x27, 0x1, 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{&(0x7f0000001fc0)="74e14320d12991d6b6001a68abbd081902f7a0c91f6ca8264dcbac0af9b35ce34c66c64e1a6087aeac2dd1e094be7829a0e5d163926566abf82baef78dddb704d3f98375e1c3c0ee8c3ddd699df2bfc295672ea2b141662e1abddfc9012249247a6e25ded9852edf6d6a645fb591b33f6a25ae74846d35f618560e265651a8c33d6e6e6b89551b6e9b19e7c26c8228c0b45516e9", 0x94}, {&(0x7f0000002080)="cb520a0571e79b436f88a8568fb24942eab9a5a18b7460e55b537537b8d4aaa38cf4f04b79dee63421d938a12c6b0b380664a7d411290427a97cfdafe5bcbdad57815b556e9d5786aadfbf4a18d30c0820beaf2a22d1e1bad3c3c7c2b1ef5863fe0bf6a1eb2b032326c08132c5876360eaf2e55424ac4a9e", 0x78}], 0x5, &(0x7f0000002140)={0x20, 0x10d, 0x3, "573632eb6dc8d18422f6baff81d1ad29fd1e"}, 0x20, 0x20000000}, {&(0x7f0000002180)={0x27, 0x1, 0x1, 0x2, 0xfff, 0xfffffffffffffeff, "2e88fe9975765862490829f4814d544e36793379a7c5faac5b08f9e8473c15c89747b3de73f7504b58e88a87de4a78701face60c2215ca07dcbbb29c331b90", 0x4}, 0x58, &(0x7f0000002340)=[{&(0x7f0000002200)="4f07a1b48e8eb378cbf9ec7a3a0c3cfdbc8fece03870555ce3a04be4e5b977ab77ed69d532e91691b953063e6d0b0921ff8d9e33db81", 0x36}, {&(0x7f0000002240)="f847e8b15a1f5193f83f40066d2395b054ffddf1fca7f84faabad36f6e4f511455cf15281a6c495ebd3af21c42c5ce6e33b6f56d0ca6562ad58232a8921b7e2e6e91133d83ea7bb48916fa19e13dc2c5a8eb69893b22bf6fc9a2fd6a", 0x5c}, {&(0x7f00000022c0)="bb83c7f5449a0c1b4e5c40821eecac6e2608f532c3612bbdd676c30d21cd8514f7d211b9a85293c29445a96c98600c5e00b2906f2c7673cbf4c6320e8445f41755e6dba0f591a6b754bc55cb93a3db17b2a73a8d2025222ceca603b07f2f49d3b1114cb81b4179ff69996aa1061413e13efa", 0x72}], 0x3, &(0x7f0000002380)={0xc, 0x10c, 0x1}, 0xc, 0x20040000}, {&(0x7f00000023c0)={0x27, 0x1, 0x2, 0x5, 0x7fffffff, 0x8, "84c7af6c5c4d94615bcac2cb0ca2470a437766e201981c8bd3bbb8f3951c56410e7ba709e262e3423bbe336229fe209893fe0f74b7b38ecc2fb911af29d516", 0x37}, 0x58, &(0x7f0000003880)=[{&(0x7f0000002440)="aebad3d4fe26b734d338e74fadeea25e0513a9ff9efa6f1c2a46bff7d87a451aa9614883dd7fc4a386a56fbcddfd082f044ae09e9cc789060129654c56c1f99c838e54930c7858bc049ffd", 0x4b}, {&(0x7f00000024c0)="0c33ddde9312de1eec811ddb0f3ecda9fddf33fae00867ebd15567ac4e1f8fc58405c60defe48cff3ee67d7f3134acd1452dcf5dbcf1a2845d4d11c9159fb479", 0x40}, {&(0x7f0000002500)="bde96a45439ce0d770d72d9e38bcfbdb1f4366eb3f5c64b99da4f3c00563fcf7a684f6d2f24dc9294e82135a0d31cff6e7a82fc8ae308c7aa6dc7a73380946fe8f", 0x41}, {&(0x7f0000002580)="3769d9e8f1f2283c4b4a4452dbdb5d6d8224d0cf0d08682244ef9fe1ffcbab139a9a547c7b344af359712a3a431c23e6e213eba729c50166154bf10c8b19e9e29654c35a1ffe1c859206a040e6e19e0c81cc94", 0x53}, {&(0x7f0000002600)="6ffa1b4366f02824ffee18cf98d4f1d593b9aebfdb063bba4322208ca56c0afa40fc6f350ba380967ccf2c206f123ae6e9d04122e7f2f49549d7f87550a1e3946d86644b618d19c7823165ea7b226e", 0x4f}, {&(0x7f0000002680)="ac475a3ade21c587e5fa9c53b308341941e05cf18347093af02b41059a566e06ba1ca96148bfcfae564a76a3434e70479c4ea0692d822deaa4885a039542405a92359a785a1f52c23a27d2", 0x4b}, {&(0x7f0000002700)="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", 0x1000}, {&(0x7f0000003700)="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", 0xfc}, {&(0x7f0000003800)="e328c4851642f10b74561fd900e1ca214510edee096b0bb6cdb7c67100c0ae81b9837036a881cdb4753544086659af0879dfafb41093e4a8871568aa7cef820bc1f1dc07391856dea2d3611190124640a212727b37ca5da31eece312a2494bfb0a1bdbaec198f2c1", 0x68}], 0x9}, {&(0x7f0000003900)={0x27, 0x0, 0x1, 0x4, 0x9, 0xffffffff, "9b276569d7a654038bd13f98ff469c658eb9061e3cb662ea722d4948d4d099b3972f199556d0e6e495f93882ca861378703ee84beece82d40f0d41de33c0f3", 0x32}, 0x58, &(0x7f0000003a80)=[{&(0x7f0000003980)="eea2e3852c0e078278baf224c1ac2190b1890c15d74b54e037dffcdd4ac523f88426986a870775bff5e52f9aa5e08d05f63d0f9f3a765bb14da36d93f12fe89c0388d8dc9172b89858bbced402", 0x4d}, {&(0x7f0000003a00)="bc2841456f74fdd1ceafbe8ea87a98373aa7e481511a2c91fd1002e68be065d48a6bbf3b01bc338ef97bbe249503a4cf763501db57d2444e84445334236cd2798f3c43e4f1f22119ba3aea00a8260c92a10cc792def228a3312de36812aaa41e2c", 0x61}], 0x2, &(0x7f0000003ac0)={0xc, 0x11f, 0x4}, 0xc}], 0x9, 0x4004000) clock_gettime(0x0, &(0x7f0000003c80)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003cc0)={0x0, 0x0}) utimensat(r1, &(0x7f0000003c40)='./control\x00', &(0x7f0000003d00)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}, 0x100) 2018/03/26 09:31:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f0000000040)={0x496fb284, 0x3, r3, 0x200, r4, 0x2, 0x2fb1ee75, 0x80000000}) fremovexattr(r0, &(0x7f00000002c0)=@known='user.syz\x00') getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @empty, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xc60b, r5}) 2018/03/26 09:31:39 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101001, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x5, 0x1f, 0x800}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="80fd399d3bda", 0x6}], 0x1, 0x0) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r1, 0xffffffffffffff7f, &(0x7f00000000c0)="657bd6bf188b86c1c6ba23cc394ac9f2cb3deed366f19bcd3bcb521d272ff20dfc0a7f1000101686ef71ff9e2ee917e4b8f62da34c26f09dc2eddfe82addc8c5b9f221f6cd566f806091f6173633711f448c2155f2e71878b3b0f250adb2cf3b6a66065b01a327c39103fc8ec02c2cf4d2a058bf52cf4f44a2568cf300165feb122a5814393e70ca685f46d2ff6bf43f10a5a98c9d359c9f981e24f432341dd48a") r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x81, 0x100) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000001c0)=""/7) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x8000) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r1, 0x5452, &(0x7f0000000200)=0x1000) getpeername(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000001c0)=0x80) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000080)=@ax25={0x3, {"ad39e4666beef1"}}, 0x10) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b9fe3ef38bdcc924a2827b5001bc60b02b29a701bd422bb7fd67c60f9ca4f27f5296fbcb6a403aacf31c803beb6929142ea3b83e1b96a57f9fbb4b76138888fd", "a2880b8390dc8f5d04de08df4d2e0800e66bfb638a2f14eda07338926cd49474"}) 2018/03/26 09:31:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'nr0\x00', 0x5}) read$eventfd(r0, &(0x7f0000354000), 0x8) write$eventfd(r0, &(0x7f0000000200)=0x20, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x80000000) 2018/03/26 09:31:39 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) geteuid() r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="c95f3e0e6f0a160d99c6d262605a0efec6e3e7abb9a803bc521d78323e673b4398d0bde84db1f3b4d89f17e32980b3b6e90d78ef8ee066252d6189b75bcb785c43b6a497ab5595ccdee2690bd8a4fbdb57ad7ce2f1b859a07621f7e5a2dea016638d7812d20c513a3cb76814ea022e89473a881c408990acccd0ecccd290e8cc8f08b5b8bf2e448cea3d0f4b5c8f931e9cf14e526e8e", 0x96, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="cab673a78691eec7e768dff03fdf415b1f0670ef812a5543d9d6166f77069b6224ead84361b3b9adfc059f12a9f3697856edd5d61b372f55a7a811f42f6bc4074d8b3912f32b3012d8cb8a35bdc22e65c2ec5c0f2d60bf8381e1c0bd16e252556afb46a53f1c93e08ddd56688359081b479d507d3e1eeb05631a8d2b7fe2f1ea8cc8e20ad50a3fbef2ab3357e91100419d93171303be92f18e08cde0a513b71fe0eb37", 0xa3, 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x2, 0xffffffffffffff45, r2) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xbd4) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000405e0007210061480000cbf5b0fd9bef40e200000000", 0xa3ff203ff8087b52) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xdd, 0x420200) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x4, 0x3f88, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x8001}, 0x1) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000), 0x0, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 5: io_setup(0x7c5, &(0x7f0000688000)=0x0) r1 = syz_fuseblk_mount(&(0x7f0000c41ff8)='./file0\x00', &(0x7f00004d2000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000167000)=[&(0x7f00002d7fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000191000)}]) 2018/03/26 09:31:39 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)=""/107, 0xfffffffffffffdff) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x100) 2018/03/26 09:31:39 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x40) syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) 2018/03/26 09:31:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0xf99aa5ed36276003) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000200)=""/30) r1 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001a0011000000006200000000001c00000000000000000000000800010000000000b477f13fdecf0ff1ee6b13f37fdd26603223ea592da7eef0ed645ff27628f4be9909892dc76c73af236b662184c0348c603a39e0ba7d264ac419d227b81335e1f6373f7179df3b886e41b6f6"], 0x24}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpgrp(r2) 2018/03/26 09:31:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = fcntl$dupfd(r0, 0x8000406, r0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x30]}, 0x2) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3ff, 0x800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) r1 = socket(0x10, 0x20000000000003, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) write(r1, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, r2, 0x202, 0x70bd26, 0x25dfdbff, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x10) accept4$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000000c0)=0x1, 0x0) write(r0, &(0x7f00000000c0), 0xffffffffffffffd0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/03/26 09:31:39 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) socketpair$inet6(0xa, 0x806, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000180)="e0bfaa5cc4037f124180ed1114980cb39ff986f199c350c3da642d350436f3be9f2932ed5dfdd7e672015b0169d58d4c257cfe3a5fc0dc186671ebcf6b5aad980cc7508bb8c29e38382229c2df43fe56ffbac792ebc8bcd31b2abe41c282c2130912a28ce51b029d0ee61679eacfe675dbe77d8e0950d092561d17e4481ad0b8e3918d159f82ef6302348a6d54277030f358d91e") getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000000140), &(0x7f00000000c0)=0x4) 2018/03/26 09:31:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80800) connect$netrom(0xffffffffffffffff, &(0x7f0000000480)=@full={{0x3, {"c30d5b39c4ab3f"}}, [{"d9c17ab687fa2a"}, {"c69d1e57aa02a8"}, {"1bfe15f4162be8"}, {"ddc2e71afd85de"}, {"fba9abd799e4e9"}, {"54d62924215b1a"}, {"7a31ad5e3f6840"}, {"f47e7d8f690475"}]}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="01010000000ef40000000300409d9254", 0x10) accept4(r0, 0x0, &(0x7f0000000140), 0x0) 2018/03/26 09:31:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x0, 0x0, 0x0, 0xb137}, 0x98) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/03/26 09:31:39 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xa4, "7bbc0261a9196f850171daaa51c5253c2b218cd050cded5bb99edfcd22128ee569160cf15621e9d23068fb03bf0da992c54b728228d6a7dbf2e54b53b8bd9917092b365e2f6b20f84835941e10fa4b1563d2c9e794f72897de3f9d87611e8082f035494701a38d02aa573c6b96b7003f2bde5c515269f0be8667400cc9b1bfa99c32ebab96a95ca5b1a34a3926a74807fff1ed0e79160b55ab10b64a9200b7bb1afb77f0"}, &(0x7f0000000040)=0xac) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2, 0x200}, &(0x7f0000000200)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setresgid(r0, r0, 0x0) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0xffffffffffffffa2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0xffff, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/03/26 09:31:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = socket$inet6_sctp(0xa, 0x2000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b8ff0)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e6bb11)={0x4, 0xfffffffffffffffe}, 0x8) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 09:31:39 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x20c01) write(r0, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="8c", 0x1, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004fec)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000)='L', &(0x7f00000001c0)}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x400, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) 2018/03/26 09:31:39 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001100)=[{&(0x7f0000000080)="bbf264bb4f8ccabde4a81f87b5f595e91ccadc0ae873180714bb9585b5deae97101a52423bc3a98901a3942fb5299a20c70902640acbf541de906e2190", 0x3d}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="a8d2dee34a6735ea7f3e8bab3f62f908ffe24740fda0898eb792b6f0d976ef0f47df32e56fc008e4f171bc2c4a69dc9f54fdd9f5da0f22bc18", 0x39}], 0x3, 0xc) r1 = socket$nl_generic(0xa, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/03/26 09:31:39 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="5a0bf0b71532331fb5d838878479bd73b08e2b51fe4320ba0d801b0b870078f4fdf71c28a3a17c252648dd840a2b", 0x2e, r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2040, 0x0) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00000002c0)={{0x7, 0x7, 0x100, 0x9, "90580f5b8029ec12ae3b403e583c1c64a708d37ec8e1d81589cd06fda91b5c2b427d0604f23a8d62b804c306", 0x4}, 0x0, 0x0, 0x6, r3, 0x1f60, 0x6, "2f3f21c316119dd286a5c2c671e49853245d96e5be927728443b351e3fe2e58a72878a9bd6f3a0c9a7cb62cec437f8842a370e237644b182300397212b8fd7f4", &(0x7f0000000140)='user\x00', 0x5, [], [0x80, 0x3, 0x6, 0x101]}) keyctl$unlink(0x9, r1, r0) connect$pptp(r2, &(0x7f0000000180)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/03/26 09:31:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 09:31:39 executing program 6: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x14000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0xf9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000)=""/60, 0x145) 2018/03/26 09:31:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000000c0)=0x23, 0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000080)="f60a601576c8bdbdb40ce7cc7f439c13154611d7de738c360bbbf8c97d6ab768"}) modify_ldt$write(0x1, &(0x7f0000000040)={0x101, 0x20000000, 0x1000, 0xfff, 0x3f, 0x4, 0x1, 0x80000000, 0x9, 0x40}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x4, 0x4) 2018/03/26 09:31:39 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1, 0xffff, 0x209, 0x1, 0xeb, 0x7, 0x3, 0x6, 0x0}, &(0x7f0000000040)=0x20) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r0, 0x84, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x8, @empty, 0x4}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4a, @mcast2={0xff, 0x2, [], 0x1}, 0x100}]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={r0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000a23fb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@generic={0x40, 0x0, 0x7}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x7fffffff, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, 0x2, 0x6, 0x100, 0x39e90f5, 0x40000300, r3}) 2018/03/26 09:31:39 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002ec0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000002fc0)=0xe8) connect$can_bcm(r0, &(0x7f0000003000)={0x1d, r2}, 0x10) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) writev(r1, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) shutdown(r1, 0x1) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='mounts\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0xd77, 0x1000, 0x1, 0x3, 0x5}, 0x9}) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x7) 2018/03/26 09:31:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:39 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) 2018/03/26 09:31:39 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xa201}) ppoll(&(0x7f0000000080)=[{r1}, {r1}], 0x2, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/03/26 09:31:40 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000040)={0x77359400, 0x4}, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/03/26 09:31:40 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000001b00)='/dev/vcsa#\x00', 0x101, 0x440) write(r0, &(0x7f0000000000)="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", 0xfa3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001940)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001480)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000001580)=0xe8) getresgid(&(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)=0x0) r5 = fcntl$getown(r0, 0x9) r6 = request_key(&(0x7f0000001a40)='.request_key_auth\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001ac0)='cpusetproc\x00', 0x0) keyctl$describe(0x6, r6, &(0x7f0000001b40)=""/192, 0xc0) r7 = geteuid() r8 = getegid() sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000001900)={&(0x7f0000001980)=ANY=[@ANYBLOB="500000001800000426bd7000fbdbdf251c141481fd00ff07001400002400010000f0ffff0000000000000000000000000000000000000010000000000000000008000400", @ANYRES32=r2, @ANYBLOB="c6a5bd98", @ANYRES32=r2], 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r9 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001d80)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001d40)=0xe8) fstat(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000018c0)={&(0x7f0000001100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001180)="a97ea9382ff666f21c00e598a6ea2ecc86a400aad599a00f3530a6cd1867f0beed1b4cfdcc3540e5185748c90dbe47bb1af75db72c66aeba3458da1299d6394d01274f4d2b143b12ff57ed0494adfed53d880f8f3c867c70f23d6e", 0x5b}, {&(0x7f0000001200)="b7ac81fe76bf2fc2896647e9545db66b0c50a5a9e249244b60e9344ff04b2a4bfdb3598b55b6627bdac4ee7c5e8556d566433c66a0ba0c90719bb28c6f91c1e49574c6f78b65d6c3c0a45c0b2d10b9697e129a33530604063c4e0a451c7a69b683fb8ad501cd44c6f6f063091f3d265b", 0x70}, {&(0x7f0000001280)="2c499a6f1b5a1744976475095383f1228c24bf72d468f4e9e0d6e210515a83bdf1f51d3476dec6507314fa521e180bc3b62e3a1481dea0f390fb670f4dd27a98bd0b4f3e1318fd7c3429d94ead72d45ce97fac92f97fb1f261c08f491d08931d6759d63ff34814c1d4c5d701a48e103e59fc9ae56fcbc57361592edfccac5d27fd27665484526107fab12989db619285e5473ee310f81113c8966e3ba9253094c4e770618e9b1d36ff53b0a5e86f2dab89decb0b0b038f5f40340ab7dd1514b98674b514f824fd9dd7f78e00123cf069e14a4cb633f66057118d73ed20ca3466071d14a24a1ede905d409cba2558eb6e76", 0xf1}, {&(0x7f0000001380)="de74582dad7ffd9df699ebc946a39087402597bed32793443743e975608e0fb5a6f64b4d98e55cb4fb9035ce71c71b556da1cab495a8c0116a04e003de6c7099dafbf3bd982a1b1c51060dc594ef04c55e32c6e4ae93c6a4440e31d55e44e3ad19c029185bb48c6c", 0x68}], 0x4, &(0x7f0000001840)=[@cred={0x18, 0x1, 0x2, r1, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x48, 0x4004}, 0x800) writev(r0, &(0x7f0000041000)=[{&(0x7f0000e87000)="9f", 0x1}], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001040)={0x401, {{0x2, 0x4e24}}}, 0x84) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000fc0)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001c00)={{{@in=@dev, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000001d00)=0xe8) 2018/03/26 09:31:40 executing program 5: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="00000080000000bf"], &(0x7f00000002c0)) 2018/03/26 09:31:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:40 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x402) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080)={0x10000}, 0x8) 2018/03/26 09:31:40 executing program 6: socket(0x19, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x100000000, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/26 09:31:40 executing program 4: r0 = socket(0x10, 0x20000000000003, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @empty, 'gre0\x00'}}) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) 2018/03/26 09:31:40 executing program 0: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2800, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000180)=0x3, 0x4) socket$packet(0x11, 0xa, 0x300) sendmsg(r0, &(0x7f0000004fc8)={&(0x7f0000003164)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f000002f000), 0x0, &(0x7f0000000000)}, 0x0) socket$inet6(0xa, 0x7ffffff, 0x7) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) setsockopt(r1, 0xffff, 0x9, &(0x7f0000000080)="9e01113c5cb9ed50369d788db18b42ffa292c0c6884dc80d35ea61b5e80473af49758b131ec84833d40319f9b68123f60514427c6bbb90df6e13ef2156b6d67a48ee5ae8fe5000c1a5d40cf0a78ee450dc71974f19ea98d4b1dd3606df77a46718e069364e8a18faed4c3205b90096d5caecc91014ec642bf5608ac6d69a215af1d8c338bb87ff2e7c03b3072b46336221da654656b70e9af6ce3e20f2d66c", 0x9f) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x200000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/03/26 09:31:40 executing program 4: r0 = socket(0x15, 0x20000000000001, 0x40000080) write(r0, &(0x7f0000000080)="220000005e0007210061480000cbf5b0fd9bef40e200ff02f10000f2ff0000000000", 0x22) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={0x0, 0xffff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x81, 0x4, r2}, &(0x7f00000002c0)=0x10) recvfrom(r0, &(0x7f00000000c0)=""/188, 0xbc, 0x10000, &(0x7f0000000180)=@ll={0x11, 0x19, r1, 0x1, 0x5a3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x80) sendmmsg(r0, &(0x7f0000000200), 0x0, 0x8000) 2018/03/26 09:31:40 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) timer_create(0x7, &(0x7f0000000040)={0x0, 0x16, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x244101) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc2c45512, &(0x7f0000000140)={{0x7f, 0x0, 0x8, 0x0, "f1248f33b7974ad1a9847a778d8a6e98ffe3cf875258b543758774bc655049dee50530ba37889283901a1dbf", 0x1f}, 0x0, [0x8, 0x9, 0x1010000000000, 0x1, 0x7, 0x8, 0x2, 0x0, 0xe00000000000000, 0x6, 0x18000000000, 0x800, 0x3, 0x8da, 0xffffffffffffff37, 0x7, 0x7, 0x3, 0x8, 0x80, 0x5, 0x7, 0xffff, 0x9, 0x90, 0x3, 0x1, 0x7ebc1b22, 0x2, 0x7, 0x800, 0x10000, 0x40, 0x8f, 0x0, 0x5, 0x7, 0x0, 0x2, 0x9, 0x1, 0x800, 0x200000000, 0x1, 0x4, 0x7f, 0x6, 0x40000000000000, 0xd95, 0x0, 0x200, 0x1, 0x2, 0x2, 0x1000, 0x6, 0x2, 0xffff, 0x7, 0x80000000, 0x8, 0x3, 0x5, 0x10001, 0x16c, 0x8, 0x81, 0xca6, 0x3, 0x0, 0x8, 0x5, 0xfffffffffffffffa, 0x7, 0x9129, 0x7, 0x10001, 0x1, 0x8, 0x5, 0x8000, 0x9, 0x8, 0x5, 0x2, 0x0, 0x8, 0x101, 0x2, 0x3000000, 0x81, 0x4, 0x0, 0x80000000, 0x6, 0x9, 0x3, 0x3, 0x101, 0x15710dc9, 0x5, 0x4a47, 0x8, 0x300000000000, 0x80000000, 0xffffffffffffffe1, 0x0, 0x8000, 0x200, 0x2, 0x26297a8d, 0x6ed3, 0x2, 0xde12, 0x2, 0x3, 0x101, 0x7, 0x5, 0x7f, 0x1, 0x8, 0x2, 0x200, 0x101, 0x3, 0x7, 0x1]}) 2018/03/26 09:31:40 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x5b5}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) 2018/03/26 09:31:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) move_pages(0x0, 0x0, &(0x7f0000d78000), &(0x7f0000000240)=[0x5], &(0x7f0000002000), 0x0) r1 = dup2(r0, r0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x5, 0x0, &(0x7f0000ffa000/0x4000)=nil}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x8000000000d000) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="4ac5c83f80"], 0x1}, 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000280)=@pic={0x6, 0x101, 0x8, 0x80000000, 0x7e1, 0x2, 0x9, 0x2, 0x6, 0x0, 0x3, 0x0, 0x8, 0x2, 0x10001, 0x1}) 2018/03/26 09:31:40 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) ioctl$KDSETLED(r0, 0x4b32, 0x6) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x2, &(0x7f0000ffa000/0x4000)=nil, 0x7) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000240)={&(0x7f0000ffa000/0x5000)=nil, 0x9, 0x2, 0xa2, &(0x7f0000fff000/0x1000)=nil, 0xde19}) syz_emit_ethernet(0x66, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/03/26 09:31:40 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) move_pages(r0, 0x7, &(0x7f0000000000)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000040), &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r1 = memfd_create(&(0x7f0000000040)='posix_acl_access&ppp0\x00', 0x1) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x3d, "925825b91206ba1a4c2b47e689b7ad64294b97f57b05e835b8d087c44ceb21b629768a490497be37f190d0c9eeddb20186029e40547edfce6db18325d4"}, &(0x7f0000000180)=0x61) unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) lseek(r1, 0x0, 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000001c0)=[0x100000000, 0x8001]) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x40000000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000084e000), 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @local}, @in=@loopback}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) 2018/03/26 09:31:41 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) 2018/03/26 09:31:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x0) pread64(r0, &(0x7f0000000100)=""/238, 0xee, 0x0) write$fuse(r1, &(0x7f00000000c0)={0x28, 0x1, 0x9, @fuse_notify_store_out={0x4, 0x3d, 0x20}}, 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendfile64(r1, r0, &(0x7f0000000200), 0xffffffff) 2018/03/26 09:31:41 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)=0x2007) fcntl$getownex(r0, 0x10, &(0x7f00000006c0)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000700)={0x30, 0x7, 0x1, 0x7, 0x6, 0xfffffffffffffff8, 0x20, 0xffff}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r2}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000740)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40086437, &(0x7f0000000680)={r5, 0x9}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000008c0)={0x0, 0x1, &(0x7f0000000600)=""/60, &(0x7f0000000840)=""/47, &(0x7f0000000000)=""/26, 0x4000000000000000}) 2018/03/26 09:31:41 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x1) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x11) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)}, 0x0) 2018/03/26 09:31:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/03/26 09:31:41 executing program 1: syz_emit_ethernet(0x2c2, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000000000725ea1001011000000000000000000000000000000000000000000ffffac141400000000000401907800b33dbb0071d23f65a2b98dd769a4e642235764b341571c86a28ec57e9669c73f6c4d4c8884e553aaf7c5ab8c90937261115857a8b1f1865a599d90e5c2c61cb27e4ff4fb90e18a31f8409e7436f4dce22657ea9c7fcd006b8944abef5ab3c6e5000000000000"], &(0x7f0000000180)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000100)=[@enter_looper={0x630c}], 0xc7, 0x0, &(0x7f00000001c0)="004ba2373f30d4239a38e1644ffa900c3723ebccfd4f89924529194f9d79c05c4f54778aec358b4dc179dff74e46bdae27f449fb9cd08ec7570a29d90a10129f17278a13120ce9b0657fd7ea82d3a7c50257a8068e234578c3f67674d0d79dadb9a10b53ee9de0b9abe5d60a3314a72a3d7493195692e74958225006af4b54e6e90fef356a3a87a0b09955d3096c92f3adc2c91af5889f80d178fb2492289028302237000b7cb6d326a861f949ada70f1626520642cfd8f0bb924f4223613885e05895a608b65a"}) 2018/03/26 09:31:41 executing program 5: r0 = socket$packet(0x11, 0x80200000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000200)={0x200, 0x1bba, 0x3, 0x1000, &(0x7f0000000580)=""/4096, 0x86, &(0x7f0000000380)=""/134, 0x8f, &(0x7f0000000440)=""/143}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) sendto$inet6(r1, &(0x7f0000000040)='!', 0x1, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) r3 = getgid() setgid(r3) futimesat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x7530}, {0x77359400}}) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/138}, {&(0x7f0000000140)=""/158}], 0x2000000000000135, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/26 09:31:41 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x6, 0x10, r0, 0x0) mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0) timer_create(0x0, &(0x7f0000009ff9)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x6, 0x80000000, 0x9, 0xff}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x4d13}, &(0x7f0000000240)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x7f) set_thread_area(&(0x7f0000000100)={0x5d5, 0xffffffff, 0x2000, 0x6, 0x11, 0x1fe, 0x2, 0x100000001, 0x200000000000000, 0x401}) 2018/03/26 09:31:41 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4c0200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'ifb0\x00'}) write$tun(r0, &(0x7f0000000300), 0x54) 2018/03/26 09:31:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000080ffff08000000ff4700000001"]) ioctl(r0, 0x8916, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/26 09:31:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockname$netrom(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$alg(r1, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) 2018/03/26 09:31:41 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40801, 0x0) seccomp(0x2, 0x4, &(0x7f0000028ff0)={0x0, &(0x7f0000d97ff8)}) 2018/03/26 09:31:41 executing program 0: socketpair(0xa, 0x0, 0x7d1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x5eb7, 0xffffffffffffff94) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x19) 2018/03/26 09:31:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sync() setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000480), 0x1bd) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x1) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x7, r0, 0x1}) sendto$inet(r0, &(0x7f0000000140)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x3, &(0x7f0000e66000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=@alg={0xe8, 0x10, 0x120, 0x70bd2b, 0x25dfdbfb, {{'gcm(aes)\x00'}, [], [], 0x400}, [{0x8, 0x1, 0xff}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000084}, 0x4000000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={'teql0\x00', {0x4, 0x5, 0x2, "719bf37304c6", 0x100}}) 2018/03/26 09:31:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002f8ff6)='ns\x00') getdents64(r0, &(0x7f0000000000)=""/24, 0xffffffffffffff8a) getdents(r0, &(0x7f0000000080), 0x386) 2018/03/26 09:31:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/03/26 09:31:41 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ipddp0\x00', 0xf000}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000dc01)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="6c8b30af43000100000000000000643573756d00002ce400000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/03/26 09:31:41 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x200000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x3, 0x2, 0x1, 0x9, 0xfa, 0xfffffffffffffffb}, 0x20) mprotect(&(0x7f00004c0000/0x12000)=nil, 0x12000, 0x1000003000008) 2018/03/26 09:31:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="02", 0x0, 0x4, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1}, 0x14) timer_create(0x7, &(0x7f0000000000)={0x0, 0x1b, 0x1}, &(0x7f0000000040)=0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/8, 0x8}], 0x1, 0x0) timer_settime(r1, 0x1, &(0x7f0000000100)={{}, {0x0, 0x989680}}, &(0x7f0000000140)) 2018/03/26 09:31:41 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000000)='.', 0x80) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_SMI(r0, 0xaeb7) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x213, 0x10000000000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xc9, 0x6, 0xfffffffffffffffe, 0x7, 0x6, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x8001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0xfffffffffffffe00}}, 0x2, 0x3f, 0xb34b, 0x6, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, 0x84) 2018/03/26 09:31:41 executing program 6: waitid(0x0, 0x0, 0x0, 0x6e201f6ec2305e0e, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x400200) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x1f, 0xffffffff, 0x5, 0x401, 0x0, 0x7, 0x0, 0x4, 0x4, 0x3, 0x9, 0x7, 0x1, 0x8, 0x8, 0x2, 0x1000, 0x3, 0x8, 0x5, 0x55, 0x8001, 0x6f0000000000000, 0x401, 0x3, 0x3, 0x7, 0x7, 0x4, 0x9, 0x9, 0x4, 0x1, 0x4, 0x100000000, 0x54b5, 0x0, 0xb7a, 0x0, @perf_config_ext={0x0, 0xffffffff}, 0x4, 0x1, 0x100000000, 0x1, 0x1, 0x2666, 0x1ff}, r0, 0x5, r1, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000200)=0xffffffff) 2018/03/26 09:31:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x800000, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x2000000004a, 0xfffffffffffffeb1) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000001280)={0xffffffffffffff81, 0x3, 0x8, 0x1000, &(0x7f0000000280)=""/4096, 0xa2, &(0x7f0000000180)=""/162, 0x27, &(0x7f0000000080)=""/39}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='pagemap\x00') pread64(r2, &(0x7f0000000000)=""/8, 0x8, 0x300000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r2, r2}) 2018/03/26 09:31:41 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, [0x8001, 0x6, 0x3, 0x5, 0x5, 0x5, 0x5, 0x1f, 0x7ff, 0x1, 0x9, 0x80000000, 0x6, 0x3, 0x6]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4a, 0x10001, 0x5610, 0x1, 0x2}, 0x14) openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x200000, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000867ffc)=0x20000000, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x5f42a63e, 0xd4, 0x9, 0x200, 0x200}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xf0, 0x12, 0x10, 0x70bd27, 0x25dfdbfc, {0x1f}, [@generic="9ed7221eca8c838e8ce09071588dfade11281ea9a9be28ed8bf0aac9e570543e9428286a71e668f98303d4756fce0f29e205efa4e81c1dd2ee1df142c3b594d1215484b46ede1e21d6197d301c751c5c04a2587de100127e6d213a373dc31bdddd8a29ccaaaeae80b396651fe05ed9bca1c7a5aedcccc54535875a69e767152962c95d4582256f5d6e4d33aa6fde85aa225365beffdd64821a8c1bd965471f1755f7d15589a452185279469a25461064846892d3f8d6995ed64b384c44", @typed={0x8, 0x82, @ipv4=@broadcast=0xffffffff}, @generic="527b3b204ac15ea6db1e0fd7fdcef2718fe94dcab0ad"]}, 0xf0}, 0x1, 0x0, 0x0, 0x40000}, 0x90) 2018/03/26 09:31:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/03/26 09:31:41 executing program 1: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) open_by_handle_at(r1, &(0x7f0000000000)={0x3d, 0x0, "3c87b2d31dd6dda63dc39f1d73533588a6f147004bb2e7702f58d214a9338086f9092f3d6239d3690ae81b5d0e16e9934e48d5bab8"}, 0x2002) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000000c0)=0xa, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) clock_gettime(0x0, &(0x7f0000000080)={0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) write$sndseq(r2, &(0x7f0000036000)=[{0x0, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x354) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x3f) 2018/03/26 09:31:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x213, 0x10000000000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xc9, 0x6, 0xfffffffffffffffe, 0x7, 0x6, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x8001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0xfffffffffffffe00}}, 0x2, 0x3f, 0xb34b, 0x6, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, 0x84) 2018/03/26 09:31:41 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000100)}) getgid() 2018/03/26 09:31:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x34050}, 0xc, &(0x7f0000000040)={&(0x7f0000016fe0)={0x14, 0x2a, 0x829, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) [ 124.975465] binder: BINDER_SET_CONTEXT_MGR already set [ 124.993398] binder: 10546:10549 ioctl 40046207 0 returned -16 2018/03/26 09:31:42 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_rr_get_interval(r1, &(0x7f00000000c0)) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000002000000"], 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/26 09:31:42 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x119) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0xed, 0xfff, 0x4}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x95) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f00000000c0)=0x4) 2018/03/26 09:31:42 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000240)={0xd000, &(0x7f0000000200), 0x0, r0, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x2, 0x4, 0x263, 0x0, 0x0, [], [], [], 0x5, 0x8000}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f00000001c0), &(0x7f0000350ffc)=0x1) 2018/03/26 09:31:42 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000140)={@remote, @remote, 0x0}, &(0x7f0000000100)=0xfffffffffffffc50) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000040)=@llc={0x1a, 0x0, 0x4, 0x1696, 0x1, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c045966c2109b0c161b683372749709b59bafad292bed8395ca6b7800b96b16edbfac57d6d94c2ccb86b2d958ba3f2ba99d425153333c46fc38b8aca38cf164a3460181791c2b3643402956f452774774620d553f9b3865e3897aced7014757c697339977f728fd4176a2f59316e380d8722a8de8e3a61e71a52d8ee71296068b12ad3af5718dfcb5cadb53b20", 0x8d}, {&(0x7f0000000240)="496cd9bfc331d3a9dd2ede7fde255fc931ed22f1e00a728865be24e2e92fca4024921c610f9c59e430b8525ac59dd26841fd2f94c008f861002cf81b11bd52a82363cc69fa28f9b5fa0544b42f4eed632530907f2d175f397923e18d3a6fddcf24061ecba261de1e2914876a98edf9ff5a8036a77562b53d82a5c171607ed93a3281be78066de63c88f6402983a8b2cd8bf0231ccea500e9d3a919dea87df71099821751e005d987b739750a05b7a96e7e3e286006a6a48c526aa19cb2e8e278d47221eb08c25aa823b87397be98b0995adf40a3d8286f23546d627ab2dd14fc9199", 0xffffffffffffff34}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="033d626f4d68538b554d0f429202b513b3e2c6a81a858b98bb9e5ab1eca94105bce83452869ef8d73b2929684413a99b059bd1493113bf67f052327630c7fb7a401d3d4a5b52d7d64f9a4356e877f0974b710e65e5ce98d381383314351fb1075ebf13df86b6312dfc74ff4c5fd4d3064549b7c3d6a227c848bb21f71d21c1cbee1cae150cae65fafeac26747218889c910eeb9d1fa3650a4350728186d83007d1fafc26c9eb1e586add0f0f05bbf8d868c50ae925bf4ac09e08a9170493f3209e84", 0xc2}, {&(0x7f0000001440)="7ab11419f0a0643b7cd2ea65639de43bf889e7eb7f71815c1fe3961f1475561ab9ee72bf3f75aff749952345841f94ab7f93867fb8043e4818cb76bc7a87597cf60d1a7d81860f68da8d15724cea863b288c352204fb8119225cc57025e1b4849d73411a80962bf25dfac58f0b47388e0bd1de150de5beede2cf26ad43e3eb4f1dbc91b859cb3db732773e668291bd737d52596d7c256aad77490fe3d8edbb77fc2931fcfc6624e18c5753eb0ef228c75d50c03256c50220d15e565b239111983c23a415544110be72", 0xc9}, {&(0x7f0000001540)="295f6f0f898a4f7d963d0be9f3b56563cf1c88f30ff9e91c0df5d58e0e98c01a8dac41a80ab4ee4f0a74520cabc04b8bc941655332051dae920595491e2c51434e664b64c7fecfd8a81133a7632da51aa2a4670b624662e443525ac0c5144b119e196e31d994e0386b9fbafd3aa3917f1b03870486cfc73a82bf65c473081cb7b27c2d76a8521f026697c303d4fefbacba2ab9eeebaad082686ea11d8286ac1f267ce1786110bdd244d3c4208b9937a9", 0xb0}], 0x6, 0x0, 0x0, 0x40}, 0x81}, {{&(0x7f0000001600)=@ax25={0x3, {"887eb196240531"}, 0x7f}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001680)="3942a4e5010bdcd0deafba8c68fcaf2d5cc2c69f95d5fc87c1ed9a5618108bcd5d10d343", 0x24}, {&(0x7f00000016c0)="665628fb5b802d47347bfa5bf6f5db42abfb8a956786b740856ebdf0469cba6adb6126cc308061d16aa5fcae402beed9dd92bc9d4628e9c32d49c8784dbf202ec1e51b4b7f749e6b809452d012f8282ad52de6f74e278d663fed1c316a1460717664cad65438a71a7cb541acb18f042a06ac6d2894c5dc479e4553e3991695fac5b338a348aeca02f69b69e8e10e702a451988d98b687dc806fb3c553719f7f0596638f206fcfe7fa7e86110580ef4", 0xaf}, {&(0x7f0000001780)="91bc02daeffd3c661dcc339cd3fc324f837d11ba83bb6a20bc7d2d4dc56f0d159a5b2b83247d68fc745a03060b131a124bc51156014a30e46596862d2a21299711f2e2aa3ba58b58759e82a47a2432493ea24183c649760b505c69580cd24f80446b35e0196d10165a293d3fe145f8fe3cb4e460a4", 0x75}, {&(0x7f0000001800)="b8c4d54081041037bd35cfa3f29a2dd81a7989d59cfba2ea020f8eb9036a09761b8135d66b75877e7f81177110819570cad6ef75612490644d79423b385ee500a9f0177ba1799deac1f3fa07e13d2b5c7fdf845d35a59ffe1422b962fe22d37408b8d2ff24412049e914bdadf5555a8a4e8165aa4d35417648f4ab8e6fd487aa194a49a2a19ce1f5c0320e4a25ae5f2c24c28a057763713a495ad50e5d9ab5128877bce5a2cead901387ee1cccb7bd5efba0d881b5524c3ed5501c1a9148988584b327d6307cb3653a14b15cd459d5482c911fc13f1b16cbfa1a7a6183c7be2c38779c1b641cdc34f0", 0xe9}, {&(0x7f0000001900)="7605a451e2aeb47f8e2ce68ee62cf3c4516a304a6cae9fd9dad463e776408e0da6c6b7fb8e0ef2077925820fec079be4892f5b97dd06773c507532d19e72c4fc290f1c7b95437991091aaf24edd4a77c73f23ec8c9ebc432e66b3d663c60d70ea9c1ef9f6b6e67e05e185be4794be7bf2b88430f96027b8ec588237e7d90d1bfff8a", 0x82}, {&(0x7f00000019c0)="00bed0311fbf4470e12f055f3c2194c0db1fa05278a3765f17a42febfab5fc3bc798367bb4b7010d575a8b086382cdc8dce1666e3c957c8e77e7b68369d339e15357db5a55fb37c972434c2b37cb96bab3fa6488ba90267d91585e29a7830e109e80c1095ff0286d0dcc7307b858d3d97c308da177cf34028b5db61d54508104244a04ab38ee604f2bb86d2e3cf9c10e729f2be2cd539cf4a380871e4876e89846e008a2dfe5e77ef9c2069f64a710e7dff3a57834a446aca7fefa7e8fc5d5e6f053a4fae0cb99651bdc14067fef599287e6a0e2e915edffa5323fdd5d8d5f4edf24140272c8", 0xe6}], 0x6, &(0x7f0000001b00)=[{0x3c, 0x0, 0xfffffffffffffff8, "44a761632892a1ae1a8ab1c6b61c2a0f8c512bc02a0e818c1e8ac26a945d0282f3a69c9547c3ef63467770beb7048ab1"}, {0xc, 0xb114599ce48b5348, 0x4}, {0x3c, 0x111, 0x1, 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&(0x7f0000005d40)=[{&(0x7f00000056c0)="55ebe3e751b3e332de6396521b73b33f667c2d4260b100c476a3f4dcb286d3a2b94d1b0b965a7c7b4dee2fa6f279380666367e1974f11155ecbeab6dcc51fc7ae34a45612a17641b832b506736e055292d97914ec6962802e072d3c82aec0933e0de7e25ab54484ea574711a63f25c5f282688227ca7f1ea7e1f865d69ec057f6bda0502fb6e2eede19a8ccbe5a6dae57b0b1acae727bb99c637a05087a79694e7954a280e6b42aa49c95052f9c801f59ef908c3b0bdd9530b51ccdaeca14e67afda7eb482c989e88f34f11e2fd3fb85cd202b77d6e7b3da3ca7807fbd093413837733c4b95084edf6f3d8b2c219af5131", 0xf1}, {&(0x7f00000057c0)="a6c1d7252f9d25452e8daab6124a13c0f07b2f506d926ef4905fadf19269cfccda50c113706b07dd997e92d4ed36d32df2a936bd006c64e4c5f3a8884fd2b8f40745070ce0d1c573d15ec35dc36a7b0db7a801ccb627ba51d082aea181856bb5382d729df594e7731353a57688ec3503e622fca210f90beb361244091b9b806398e55f66958f56fddd4e6a960189f70c29fc09d3a91fc7fc0ce5be0a5fc6bcb47348fa616582a657b79946cc487fb7a7908c5d0a12a3e75b8e026c77ca0adf827f3b58c1e6", 0xc5}], 0x2, &(0x7f0000005900)=[{0xb4, 0x119, 0x1, "83eb5ebac5a2bc6f1195eac351a93e1d90c2bcc41cefa47687f8f9435bc44cb2bbd08997728c87adbae5695f3eb63f7ce239be95384a19650289107ad4eb9e9d4982e1feed9b6e4dcbaf5e094b5514faef0f408066aada7c200e994f8ee21a448812703b060c79a083336aaffde0438fbbbde20d897f29da45dbf8f541120aefb76f43a43797d4b5dc2827ce47cb84d0ba6da7822ae64f46b4e4a2a0f66d695306eb10a57c592b3a"}], 0xb4, 0x4000800}}, {{&(0x7f00000059c0)=@hci={0x1f, r1}, 0x80, &(0x7f0000005b80)=[{&(0x7f0000005a40)="c369b78cf9f261dab484bffcef568670fd380810801b0e5ec068cb34c85de139eda90b1edf8aac15e590d30d8d97ee70fadf11066d27b55feb8577b0867b0ca057a989052ed384a7665a9a3b7fdbc83ed6810c68252bdd4838e52819d9fd9a6a2e2bae4018fef1aaa5b77b6f5c2ed3debf66df179ae28b235ea92cd835627cfe46d400678a4d7c68de029b6c5ecb8a0618cdf3614d075c350a3f68483a6dfdc6b826d4c87db999280f9b9bf9abf3091f1caf0d921a70c54a77ae8df85e8d687e32751307490b41cf047d57dc9d5e8a4a27c0d7b0b18f9573425cdc024287df3a185b8b754be9", 0xe6}, {&(0x7f0000005b40)="1498dae0a661d5340ac53943a4c8fe81108337c4", 0x14}], 0x2, &(0x7f0000005bc0)=[{0x38, 0x11b, 0x2, "7d97b3db474635b97c5dbfd101ff41ac7af8905bb3b449db7945c0b982e7c4867ab99cb777fe63be595f434b"}], 0x38, 0x4000000}, 0x7}], 0x9, 0x8001) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000005e00)='/dev/audio\x00', 0x20000, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000005e40)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002180)={@multicast1, @broadcast}, &(0x7f00000058c0)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005dc0)={0x7, &(0x7f0000005d80)=[{0x3, 0x6, 0x74, 0x2}, {0x6da, 0x2a5f04e7, 0x7f, 0x40}, {0xfef, 0x1ff800, 0x8, 0x32d}, {0xdb42, 0x0, 0x2, 0xd3}, {0x3, 0x8000, 0x4, 0x6}, {0x20, 0xfffffffffffffff9, 0x63a0, 0x401}, {0x100, 0x6, 0x3f, 0xfffffffffffff56e}]}, 0x8) 2018/03/26 09:31:42 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:42 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80001, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0xfffffffffffffffa, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) sendto(r0, &(0x7f0000000100)="36002422cde5d6ccbccfcd2fd73d29ce0b604bb14aab39a40701ee2ba7c46816128f00f9a7f4956690bc85a3c9762e182f8d64f9416f8e600b7a983b550e63287490408cf2390456c277ba7ab75428b06eac93ffe415a67c3a7b04dee0b2e994bf26bb0871d9c429cbcb12771dbf11673c317e9c8dbbf4ea55d04782659af1c0336271a2ddf00d02da4412d873b08401c09ecc53a2c948308ee0b7d4a0b5164c772745acde4d63cd7bb29c39a92fefa8ab35a90ad5b331", 0xb7, 0x4000000, &(0x7f0000000300)=@hci={0x1f, r1}, 0x80) pkey_alloc(0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xffffffffffffffdd, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000000), 0x0) bind$llc(r2, &(0x7f0000000000)={0x1a, 0x3, 0x2, 0xfffffffffffffffb, 0x0, 0x240be25a}, 0x10) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000000000)) ioctl(r0, 0x5105, &(0x7f0000000380)) 2018/03/26 09:31:42 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x10000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl(0xffffffffffffffff, 0x0, &(0x7f000000e000)="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") r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x8000) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[0xf000, 0x100000, 0x2000, 0x1], 0x4, 0x40, 0x100}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000000ef28)=ANY=[@ANYBLOB="200004000000452b0002000000000000030000800c00000008000100"], 0x20}, 0x1}, 0x0) 2018/03/26 09:31:42 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000180)=0xfffffffffffffdcf) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') [ 125.120558] binder: undelivered death notification, 0000000000000000 [ 125.138140] binder: undelivered death notification, 0000000000000000 2018/03/26 09:31:42 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000040)="5cefa081c44a0f10d1482647fb2ebf5fd4ff49fefd69", 0x16}, {&(0x7f0000000080)="a9d2684a095198c3e19d4e796518dd05700ce9edc139110616cae1f977eedae8580f4ad6e344229a49dc8ef981d7f24c5f0ff5b8ef99319f0ba0db971bb81d84da01732f6c2a54302af92a6a35cc1580f53704ae73a7316ccb2860db013eaa60041942dd79605d7d1cf4040d7396c17dd01b7c80bb2262d0a76bca65b353f544e9c68718bd354e6eb84707aaf87eb71bbc877d482f190862d447d64e44f9b23f7bb42e8567135573b427b5e19cfed06ce56fde744373528e4ef554872ba00f9b41cafea6c05f7ef8", 0xc8}, {&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="143be5b106fbb9fe85acce92e9db28281ff14953ed563ec3b769fde92ec6d26a8fa8373cda5a09981258d5d4e59c297b4366aa90601f4089268c9b8a69311ef0c94da69be02dfe378858ae6997b141a004517ab3608f94d74d94f548dad5d38408471b619b037facb64fbd295470a1ae251496d580ccfa90c3b9244a5f0c02bc6465177045357c2398fc6e3752cb25fe8443aee7e772697c5c75", 0x9a}, {&(0x7f0000000340)="111842bc115dbb1569884a289dc24a9b357acba7fb42fb", 0x17}], 0x5, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000000)={0x1000000000000000, 0x4, 0x6, 0x3, 0xd}) pread64(r1, &(0x7f0000e3e000)=""/8, 0xfde0, 0x100100) 2018/03/26 09:31:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) io_setup(0xa44, &(0x7f0000000080)=0x0) socket$netlink(0x10, 0x3, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000100)}]) [ 125.191788] FAULT_INJECTION: forcing a failure. [ 125.191788] name failslab, interval 1, probability 0, space 0, times 0 [ 125.203147] CPU: 1 PID: 10577 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #277 [ 125.210510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.219859] Call Trace: [ 125.222451] dump_stack+0x194/0x24d [ 125.226092] ? arch_local_irq_restore+0x53/0x53 [ 125.230763] ? print_irqtrace_events+0x270/0x270 [ 125.235544] should_fail+0x8c0/0xa40 [ 125.239267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.244393] ? get_page_from_freelist+0xa80/0x52d0 [ 125.249324] ? kernel_poison_pages+0xce/0x1f0 [ 125.253817] ? kasan_unpoison_shadow+0x35/0x50 [ 125.258398] ? kasan_alloc_pages+0x38/0x40 [ 125.263374] ? get_page_from_freelist+0x2d7f/0x52d0 [ 125.268461] ? __lock_acquire+0x664/0x3e00 [ 125.272691] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.277575] should_failslab+0xec/0x120 [ 125.281550] kmem_cache_alloc_node+0x56/0x760 [ 125.286050] ? print_irqtrace_events+0x270/0x270 [ 125.290804] ? find_held_lock+0x35/0x1d0 [ 125.294872] __alloc_skb+0xf1/0x780 [ 125.298492] ? skb_copy_and_csum_dev+0x370/0x370 [ 125.303250] ? print_irqtrace_events+0x270/0x270 [ 125.307997] ? perf_trace_lock+0x900/0x900 [ 125.312220] ? lock_release+0xa40/0xa40 [ 125.316182] ? print_irqtrace_events+0x270/0x270 [ 125.320938] _sctp_make_chunk+0x51/0x270 [ 125.324992] sctp_make_control+0x39/0x150 [ 125.329145] sctp_make_heartbeat+0x90/0x420 [ 125.333455] ? sctp_make_violation_max_retrans+0x1b0/0x1b0 [ 125.339075] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 125.344249] ? print_irqtrace_events+0x270/0x270 [ 125.348998] sctp_sf_heartbeat.isra.24+0x26/0x180 [ 125.353836] sctp_sf_do_prm_requestheartbeat+0x27/0x100 [ 125.359186] sctp_do_sm+0x192/0x6ed0 [ 125.362899] ? refcount_dec_and_test+0x1a/0x20 [ 125.367488] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 125.373536] ? sctp_hash_cmp+0x79/0x220 [ 125.377505] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 125.382855] ? trace_hardirqs_off+0x10/0x10 [ 125.387167] ? sctp_v4_err+0xae0/0xae0 [ 125.391049] ? print_irqtrace_events+0x270/0x270 [ 125.395798] ? find_held_lock+0x35/0x1d0 [ 125.399860] ? sctp_endpoint_lookup_assoc+0x136/0x230 [ 125.405037] ? lock_downgrade+0x980/0x980 [ 125.409175] ? lock_release+0xa40/0xa40 [ 125.413137] ? lock_downgrade+0x980/0x980 [ 125.417265] ? sctp_id2assoc+0x2a9/0x390 [ 125.421309] ? sctp_wfree+0x670/0x670 [ 125.425119] sctp_primitive_REQUESTHEARTBEAT+0xa0/0xd0 [ 125.430394] sctp_apply_peer_addr_params+0x759/0xf30 [ 125.435495] sctp_setsockopt_peer_addr_params+0x2d8/0x5f0 [ 125.441032] ? sctp_getsockopt_assoc_stats+0x910/0x910 [ 125.446326] ? __local_bh_enable_ip+0x121/0x230 [ 125.450993] sctp_setsockopt+0x19ac/0x61d0 [ 125.455224] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 125.460961] ? __lock_acquire+0x664/0x3e00 [ 125.465180] ? print_irqtrace_events+0x270/0x270 [ 125.469927] ? perf_trace_lock+0x900/0x900 [ 125.474162] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 125.479331] ? __fdget_pos+0x12b/0x190 [ 125.483213] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.488045] ? __lock_acquire+0x664/0x3e00 [ 125.492272] ? perf_trace_lock+0x900/0x900 [ 125.496489] ? find_held_lock+0x35/0x1d0 [ 125.500551] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.505397] ? perf_trace_lock+0x900/0x900 [ 125.509624] ? find_held_lock+0x35/0x1d0 [ 125.513670] ? trace_hardirqs_off+0x10/0x10 [ 125.517987] ? get_pid_task+0x93/0x140 [ 125.521861] ? lock_downgrade+0x980/0x980 [ 125.526014] ? find_held_lock+0x35/0x1d0 [ 125.530079] ? __fget+0x342/0x5b0 [ 125.533518] ? lock_downgrade+0x980/0x980 [ 125.537659] ? lock_release+0xa40/0xa40 [ 125.541624] ? __lock_is_held+0xb6/0x140 [ 125.545697] ? __fget+0x36b/0x5b0 [ 125.549161] ? iterate_fd+0x3f0/0x3f0 [ 125.552955] ? __lock_is_held+0xb6/0x140 [ 125.557055] compat_sock_common_setsockopt+0x104/0x140 [ 125.562324] compat_SyS_setsockopt+0x17c/0x410 [ 125.566887] ? sock_common_setsockopt+0xd0/0xd0 [ 125.571545] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 125.576289] ? do_fast_syscall_32+0x156/0xf9f [ 125.580786] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 125.585528] do_fast_syscall_32+0x3ec/0xf9f [ 125.589849] ? do_int80_syscall_32+0x9c0/0x9c0 [ 125.594415] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.598894] ? finish_task_switch+0x1c1/0x7e0 [ 125.603387] ? syscall_return_slowpath+0x2ac/0x550 [ 125.608301] ? prepare_exit_to_usermode+0x350/0x350 [ 125.613315] ? sysret32_from_system_call+0x5/0x3c [ 125.618156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.623000] entry_SYSENTER_compat+0x70/0x7f [ 125.627395] RIP: 0023:0xf7faec99 [ 125.630737] RSP: 002b:00000000f778909c EFLAGS: 00000286 ORIG_RAX: 000000000000016e 2018/03/26 09:31:42 executing program 6: r0 = socket(0xfffffffffffffffc, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffef}, 0xfffffffffffffd7a) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) 2018/03/26 09:31:42 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000000000000000000f1ffffff0000000000", @ANYPTR64=&(0x7f000000d000)=ANY=[], @ANYPTR64=&(0x7f0000006000)=ANY=[]], 0x0, 0x0, &(0x7f000023c000)}) r1 = socket$inet6(0xa, 0x8080f, 0x1) getpeername(r1, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80) 2018/03/26 09:31:42 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000ff8)=0xffffffffffffff15, 0x8) 2018/03/26 09:31:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3, 0x20040) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="050000001b000000000000000015000004001000000000000000000000000000000000000000000000000000000000000800120003a33c000000000000000000000006000000000000000000000000000000ac141400000000000000000000000000ff01000000000000000000000000000105001a007f000001000000000000000000000000fe80000000000000000000000000000000000000070019000000000002004e20ffffffff00000000000000000a004e2000000000ff020000000000000000000000000001000000000000000001001400000000002845e800599ccaf813f5fc707d7b975957d9243ef68b36e74131f0922c8554"], 0xd8}, 0x1}, 0x0) close(r1) [ 125.638428] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000084 [ 125.645677] RDX: 0000000000000009 RSI: 0000000020000980 RDI: 0000000000000098 [ 125.652925] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 125.660188] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 125.667449] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/26 09:31:42 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='system.sockprotoname\x00', 0x15, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) 2018/03/26 09:31:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6_vti0\x00', 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, r2, r3, 0x26, 0x2, 0x2000000) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 125.746795] binder: 10590:10596 transaction failed 29189/-22, size -1080863910568919040-16777215 line 2848 [ 125.811203] binder: 10590:10596 transaction failed 29189/-22, size -1080863910568919040-16777215 line 2848 2018/03/26 09:31:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/03/26 09:31:42 executing program 4: 2018/03/26 09:31:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) sendmmsg$unix(r2, &(0x7f0000000000)=[{&(0x7f0000005180)=@abs, 0x6e, &(0x7f0000002200), 0x0, 0x0, 0x0, 0x4c800}], 0x1, 0x80) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x2, 0x2, {0xa, 0x4e23, 0xfffffffffffff887, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}}, 0x32) 2018/03/26 09:31:42 executing program 7: unshare(0x46000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000000000)='ramfs\x00', 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) chown(&(0x7f0000000280)='./file0\x00', r0, r1) r4 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x24000, 0x7fc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xf6, "6ce1336c0ef53c7a303b447662b662f8b8d418c26a77a7af6097236c76e706d76a78d16f1ecd6ea8f125124a63eebf1757519ed75a6550ac1ddc05462dc4d0d4ecd5e154db61ca7415b8b565cf56ab3642a6a0b376ae493e53bdc5e22421a4615311f5de0a51beece3f07addfe0d6c36e5b01f51e57759a5d8579eeb32ffae1b8dd9da10d7af3abdace1ebeaea0f9ededecd8f6cb4673d0aec39e919ca98eead9c60314eb6d312dcac2e7fed05d09ebda33d8147ffd945ef19282b2a346814e5d64e0067989f41def1e098f65abd3ef1957d610ff0dbd38d51f8abd8af584ee044625e3dee14c670630f823301de38e3c0a280c7a00c"}, &(0x7f0000000180)=0xfe) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000240)={{0x0, 0x4, 0x8000, 0x9, 0x0, 0x1f}, 0x10e}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r5, 0x101}, &(0x7f0000000200)=0x8) 2018/03/26 09:31:42 executing program 3: r0 = socket$inet6(0xa, 0x80007, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x1000}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x44e20, 0x400000, @loopback={0x0, 0x1}, 0x2000000000}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000c3218ed992478cb0f6ffffff070000ffff08000000ff4700080000"]) ioctl(r0, 0x8916, &(0x7f0000000040)="85f9e40622bfd70300000000000000510e578d25deecce5e317dd02a32afdd4719bcd3a028b0729d2f0887598693549d3a98646a34c755ae782ea4e83d6b5301f84adbd961d5ea3f79502971ca8ee8355c368f1f54e62f30263fb5c97e01b23b27bb2463460a3314fb33a31cc4f924e8fb539b918965128d7903058ab2df6a6607907a4777ebd6e69f88fbd82d89139cdf99fc943eb273bd16032af0013b8139fba888dcedbba39611916379068044c967774342dc5ce37e1d") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x9, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/26 09:31:42 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x220103, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x1, 0x7, 0xffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioperm(0x40, 0x80, 0x9) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x40046103, &(0x7f000065c000)) 2018/03/26 09:31:42 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000200)=""/4096}, &(0x7f0000000180)=0x50) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f00002dbff8)) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000140)={0x0, 0x80001}) 2018/03/26 09:31:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000200)) socketpair$inet(0x2, 0x2, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x5, 0x2, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0xffffffffffffac01, 0x30}, &(0x7f0000000180)=0xc) read(r0, &(0x7f0000000240)=""/183, 0xb7) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0xaf}) 2018/03/26 09:31:42 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x628100) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0xbc6, 0x7dc, 0xe80}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6050a09c0000fe8000000000000000000000000000000000000032c3c3b7b100aa000000000008907800000000000000000000"], &(0x7f0000000100)) 2018/03/26 09:31:42 executing program 6: r0 = socket(0x1e, 0x80804, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) fallocate(r0, 0x0, 0x6, 0xac) r1 = getpgid(0xffffffffffffffff) r2 = dup(r0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000000)) r3 = getpid() kcmp(r1, r3, 0x4, r0, r0) 2018/03/26 09:31:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000100)) 2018/03/26 09:31:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) 2018/03/26 09:31:42 executing program 3: r0 = socket$inet6(0xa, 0x1007, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:42 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) r1 = gettid() getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000000c0)=""/109, &(0x7f0000000040)=0x6d) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000140)={0x7fff, 0x10001}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000003c0)={0x2, 0x0, [{0x5, 0x4, 0x0, 0x0, @msi={0xffff, 0xba, 0x5aa7}}, {0x10000000000000, 0x5, 0x0, 0x0, @adapter={0x2af, 0x1000, 0x8, 0x2, 0x1}}]}) wait4(r1, &(0x7f0000000080), 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/26 09:31:42 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x30, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000180), 0x1b2) recvfrom$inet(r0, &(0x7f0000000080)=""/61, 0x3d, 0x40000000, 0x0, 0x0) [ 126.080317] binder: undelivered TRANSACTION_ERROR: 29189 [ 126.091566] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/26 09:31:43 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x3, 0x7, &(0x7f0000000200)="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", 0xfffffffffffffeae) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x20000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2, 0x2}) 2018/03/26 09:31:43 executing program 4: getrandom(&(0x7f0000000040)=""/28, 0xfe36, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/233, &(0x7f0000000180)=0xe9) 2018/03/26 09:31:43 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50}, 0x10) r0 = memfd_create(&(0x7f0000000180)='+\x00', 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@generic={0x1dc0, 0x1, 0x1}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000200)=0x5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000300)={0x5, 0x7, 0x9, 'queue0\x00', 0x5d5d36f5}) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe, 0x2}, 0xc) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240)=0x7f, 0x4) r3 = syz_open_procfs(r1, &(0x7f00000003c0)="2f65786500000000000409004bddd9de91bee6469310eebf000ee9a90f798058439ed554fa07424adee901d2da75af935d481f0200f5ab26d7a071fb357da291715a7bb5a13bed73476766a214f0b21c") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0c0583b, &(0x7f0000000080)={0x1ffffe26, &(0x7f0000000140)}) get_mempolicy(&(0x7f0000000280), &(0x7f00000002c0), 0xfff, &(0x7f0000ffe000/0x2000)=nil, 0x1) 2018/03/26 09:31:43 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7ff, 0x2) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)) sched_setaffinity(r0, 0xfffffffffffffdfe, &(0x7f00000000c0)=0x7639) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000946000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x4, 0x2) mlockall(0x0) 2018/03/26 09:31:43 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101080, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="a7f40db1e8cdde9cc55b3346fa2db27be52ac3610dd7a748d0", 0x19, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/70, 0x46) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:43 executing program 6: waitid(0x0, 0x0, 0x0, 0x6e201f6ec2305e0e, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/03/26 09:31:43 executing program 2: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x3, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x6, 0x408000) bind$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ppoll(&(0x7f0000ae7000), 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_buf(r3, 0x0, 0x11, &(0x7f0000000040)="80841a2af30742f12ddbaddf429f51d244555f9ea19a5fc430da1c24a936bdfaa61c5cc87020b4ed52e154f82acc19d8b251c5c6823f8507b8798f96c2baf080f1552d55ab3c4639f93d47dcf5bb6b35e05807370d88141b88a4fe7fd23bf171aed3b13c820766abebe45f3cb92ec6d6656725ec58ceb98246f078e82f8ca0bba53988960b8a1873f076c79672844b36fe6adfc7b3816119eaadb65768aacbc3055dc23128446c2ef7f9cac9cb52e18b98f2131dfecfad08fe4b3db3845d2ae0f977146f913e0d0a31ba42d94b8c8bcc1f30", 0xd2) 2018/03/26 09:31:43 executing program 0: r0 = perf_event_open(&(0x7f000057e000)={0x2, 0x78, 0x6a7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x0, 0x8}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)=ANY=[]) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x1b4, [0x0, 0x20000bc0, 0x20000e18, 0x20000fcc], 0x0, &(0x7f0000000180), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x25a) fcntl$setpipe(r0, 0x407, 0xba9) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000200)="2d04b6074149c3ae165a2ffc82606cb42dd4e7d648f3a63a749b582bb31c2d43d0726dd2d0ede1c798adef76c3b4fa40bb797b1a1dd93058e3406bc89be82a18440cca83768f5ed3d63e7b34bf2ad4b5b9d53a93b4e2a65e68d8556c33ef1bbe4ea5f8d147a3d7b6bd13b90e59f48be6833a1fefb93fbddf675fa7640fa4cdcd19a624df2b3f4926cd5f37d4553d59201991bbe97ebccc1679ca92c4dfe0f3aa7b4d2ad6ffa2ba2da0dafda31cd97b65df14e1b1046ce90251895b6692311433a7579f1c1de51225f1156f4f5bf19546873bf7b80c1780553d") getsockopt$inet6_tcp_int(r2, 0x6, 0x3b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$void(r0, 0xc004587b) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffdc7) getrandom(&(0x7f0000000040)=""/15, 0xf, 0x3) exit_group(0xde7) 2018/03/26 09:31:43 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0xa0300) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x3) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x240) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'eql\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="41000000bfd1000007000000000000000100000002000000ce000000020000001800000079c8000003000000"]}) r2 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/03/26 09:31:43 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x100000}, {0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1000, [0x2, 0x5, 0x2, 0x1b1, 0x3, 0x0, 0x7, 0x4d5]}, 0x5c) setsockopt$inet_dccp_buf(r1, 0x21, 0x200000000000080, &(0x7f0000000100)="9a58a1d594e9eb751aab86b568cf578e21bb0a6b502d2ede0928329abfb6ca5d349aaf82cbe2e670576112fab956b2dd6ac4eeb23608148d1568968714fb835835e8479197903938133aa9d0ed209143904e037f5512d4d7d212ece7bacfd76f7025e068a5e56120b0cf95edb956bb0f7d09fdb416138e41c23115a4c385d16b451cf5cc2dcaa2b15dfae835de207e73c04a5b3ec06fc4d4126f7bc62c114ce2e26dd93425f3998c8eade7beb23284a1ce5ad3b57b60522002809a3963", 0xbd) getsockopt(r1, 0x3, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000000)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/03/26 09:31:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000ff7ffc), 0x4) sendfile(r0, r0, &(0x7f0000000000), 0x9) eventfd(0x2) 2018/03/26 09:31:43 executing program 6: r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r1, 0xa, 0x12) recvmmsg(r2, &(0x7f0000001640)=[{{&(0x7f0000001440)=@alg, 0x58, &(0x7f00000015c0), 0x0, &(0x7f0000001600)}}], 0x1, 0x0, 0x0) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x1, r0}) dup2(r1, r2) clone(0x0, &(0x7f0000c8d000), &(0x7f0000475000), &(0x7f00000f4000), &(0x7f00003a3f08)) r3 = gettid() tkill(r3, 0x16) 2018/03/26 09:31:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000040)=0x5) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x181000, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000140)=0xfffffffffffffff7, &(0x7f0000000180)=0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) delete_module(&(0x7f00000001c0)='/dev/audio\x00', 0x200) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000100)={0x6, 0x0, 0x3ff, 0x5, "d58ef76356f8449400d44d467607d2d69fc128f4396f8df82d3d39354874521f44a0f97cb634e7c76931a8e1"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) 2018/03/26 09:31:43 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) dup2(r1, r2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) 2018/03/26 09:31:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e24, 0x0, 0x4e23, 0x3, 0xa, 0xa0, 0x3047d5358cce3156, 0x84, r1, r2}, {0x1f, 0x3, 0xffffffff, 0x6, 0x9, 0x0, 0x200, 0x7}, {0x6, 0x0, 0xffffffff, 0x6}, 0x3, 0x6e6bb9, 0x3, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x3, 0x2, 0x1, 0x3, 0x3bc, 0x7ff}}, 0xe8) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x3f, 0x3, 0x8200, 0x800, 0x10001, 0x2, 0x81, 0x2, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r4, 0x7, 0x2, 0x4, 0x0, 0x1}, &(0x7f0000000440)=0x14) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f00000002c0)=""/172) [ 126.419103] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/26 09:31:43 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x1b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000001700000000000000000000000000000000000000000000000000000000ffffffff0100000005000000000000000000626f6e64300000000000000000c6b9b0884b4fd70000006270713000000000000000000000000067726574617030000000000000045baf56b774755930000000000000000000006b93ab9e373e0000ff000000aaaaaaaaaaaa00ff00000000000070000000c8000000f0000000646e6174000000000000000000000000000000000000000000000000000000000c00000000000000ff0300000000000041554449540000000000000000000000000018000000000000000000000000000400000000000000726564697265637400000000000000000000000000000000000000000000000004200000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000001000000fcffffff00000000"]}, 0x207) 2018/03/26 09:31:43 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) getsockname(r0, &(0x7f0000000040)=@ethernet={0x0, @local}, &(0x7f00000000c0)=0x80) 2018/03/26 09:31:43 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000000000)=0x2000000, 0x400) 2018/03/26 09:31:44 executing program 2: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000004000)) 2018/03/26 09:31:44 executing program 4: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x1ef) 2018/03/26 09:31:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockname$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e22, 0x7a900f14, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}}, 0x800, [0xfd92, 0x9, 0xc7ba, 0x100000001, 0x100000000, 0x1f, 0x1, 0xffffffff]}, 0x5c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x280, 0x0) mmap$binder(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x1000000, 0x10, r1, 0xe) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) [ 128.149899] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/26 09:31:45 executing program 6: r0 = socket$inet(0x2, 0x200000000000006, 0x0) r1 = dup2(r0, r0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4f20, @loopback=0x7f000001}, 0x10) 2018/03/26 09:31:45 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x80010, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000080)=""/254) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000180)='ifb0\x00') ioctl(r0, 0x80000000, &(0x7f00000001c0)) 2018/03/26 09:31:45 executing program 0: socket$inet6(0xa, 0x4000000, 0x20) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f000025bff8)=0x10020400000002, 0x38f83b924158fe6a) 2018/03/26 09:31:45 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x401, 0x80000) 2018/03/26 09:31:45 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='net/if_inet6\x00') perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x11) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r2, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) recvmsg(r3, &(0x7f0000000180)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0), 0x0, 0x0, 0xfffffeb8}, 0x3ffffffc) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000040)={{0x2000, 0x0, 0xf, 0xffffffff, 0x3, 0x4, 0x9, 0x163, 0x6, 0x1, 0x0, 0x4}, {0x1000, 0x5000, 0x9, 0xffffffffffffffe0, 0x7fff, 0x265, 0x0, 0x0, 0xfffffffffffff5ab, 0x5, 0x7ff, 0x1}, {0x2000, 0x5000, 0x0, 0x6, 0x33, 0x62f, 0x22905359, 0x9, 0xfffffffffffff904, 0x100, 0x100, 0xe000000000000000}, {0xf000, 0x7000, 0x0, 0x4, 0x81, 0x8, 0x5, 0x1, 0x40, 0x3, 0x2, 0x26f}, {0x2000, 0x1d001, 0xd, 0x3, 0x1, 0x5, 0x54, 0x400, 0x7ff, 0x9, 0x5, 0x3}, {0x104000, 0xf000, 0xf, 0x5, 0x80, 0x0, 0xff, 0xbe9, 0x4, 0xff, 0x4, 0x10d8}, {0x1000, 0x10000, 0xf, 0x8, 0xa35, 0x9, 0xbb5, 0x3, 0x6, 0x7bd7, 0x6, 0x100}, {0x1000, 0x2, 0x1d, 0x9, 0x1, 0x6109, 0x8000, 0xfffffffffffffff8, 0x3, 0x9, 0x2, 0x10000}, {0x3000, 0x5000}, {0x3000, 0x104000}, 0x10, 0x0, 0x5000, 0x2, 0xa, 0x100, 0x100000, [0x0, 0x7, 0x0, 0x8001]}) close(r0) 2018/03/26 09:31:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = accept4(r0, &(0x7f0000000100)=@ll, &(0x7f0000000180)=0x80, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000001c0)={0x1, 0x0, 0x80000000, 0x2a1f, 0x6, 0x100000001, 0x9}, 0xc) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/100) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde49f)=0x19) read(r1, &(0x7f0000f76000)=""/113, 0x71) 2018/03/26 09:31:45 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f00000005c0)=@generic, &(0x7f0000000640)=0x80, 0x80800) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000006c0)={0x3, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @rand_addr=0x3}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x9, 0x0, 0xa9, 0x1, 0xdf90, &(0x7f0000000680)='bridge0\x00', 0x7af3, 0x5, 0x9}) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/03/26 09:31:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000febfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000fe9000)="f9", 0x1, 0x0, &(0x7f0000ef8000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt(r0, 0x84, 0x6, &(0x7f0000fe6000)=""/8, &(0x7f0000fecffc)=0xdb) 2018/03/26 09:31:45 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202040, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x4, 0x7]) timer_create(0xb, &(0x7f0000044000)={0x200, 0x3f}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000e7cff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000c22000)={{}, {0x0, r2+10000000}}, &(0x7f0000f8b000)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) timer_settime(r1, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x77359400}}, &(0x7f0000040000)) 2018/03/26 09:31:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000f65000)=0x3fb, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x2000c000, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$setsig(r0, 0xa, 0x20) 2018/03/26 09:31:45 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000001c0)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x8000) recvfrom$ax25(r1, &(0x7f0000000200)=""/235, 0xeb, 0x40002002, &(0x7f0000000100)={0x3, {"648f9908b1e672"}, 0xff}, 0x10) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) 2018/03/26 09:31:45 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='.em1ppp0])^+cpuset])\x00', 0x2) sendfile(r0, r0, &(0x7f0000000000)=0x40000, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x5, 0x0, 0x100000001, 0x1, 0xfffffffffffffffb, 0x9be6, 0x4, {0x0, @in={{0x2, 0x4e24}}, 0x2f65, 0x2e2, 0x1, 0x6, 0x3f}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7, 0x1f, 0x612, 0x4, 0x8}, 0x14) 2018/03/26 09:31:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="f9", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x44e22, 0x3ffffff, @dev={0xfe, 0x80, [], 0x15}, 0xffffffffffffffff}, 0x71) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x400) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x2000}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0x7) 2018/03/26 09:31:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0xc) 2018/03/26 09:31:45 executing program 1: timer_create(0xb, &(0x7f00001acfa0)={0x0, 0x0, 0x1}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000fd1ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r0}, {0x0, 0x989680}}, &(0x7f0000046000)) timer_settime(0x0, 0x0, &(0x7f000041efe0), &(0x7f00000b1fe0)) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="f74ed4b71d63e2cc4c975f90a270c4472948083e63aa360e04789eeed8c51476db49cdc520ad30eb8a56d3a8cbcfdbccf5ed4feccf19e849f13ec933e6144a16a9752849df7b7b3a6ffa061e06ab9a96a8634e91da5cb4b9325ec92c19e25a3c7990cd91312603132ed3e995b07313fbbe11d7aff02fe4d9c613cf90d5dd15e50e3870e9ffc0c8af5d9d9c488e27b4cc7ecc5ef0246973bcc189f2fab33ce5529f2b332f1ec3cd15cd9c59a26004074645effa7a9b594e0cafb4016b9b2661c867616d", 0xc3, 0xffffffffffffffff) r2 = request_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='GPL@{\\\x00', 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000180)="9a", 0x1, r2) restart_syscall() 2018/03/26 09:31:45 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000100)=0x20, 0x4) sendmmsg(r0, &(0x7f0000000f80)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="6ff3ce", 0x3}], 0x1, &(0x7f0000000100)}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000540)='c', 0x1}], 0x1, &(0x7f0000000600)=[{0xc}], 0xc}}], 0x2, 0x4041) 2018/03/26 09:31:45 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0xe00) r1 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) unshare(0x20020000) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22}, 0x2, 0x1, 0x2, 0x2}}, 0x2e) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='.', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f0000000180)="56d47478132aca7c1a3da74f432d5a9793422c0c59513f3ead71f6bb575989098c0b64d7227f833d65bbe5cd8e5a8e18a679ed76844d6334c890900f03d3d56a53ae1156616a019b077eb9b2705d99d88c84497cb19b20b8118815f7b3c37bb2b9129055ed7e349a73c5eec73527d303bc7adc2776fedbd97a333c9f55e7ed8221a82c3ccb081f7fb0b6439900000000000000000000000000c1200845bb4263ca59e0a4823ff7d823e05bd65675c4c01244830144e8b33f78b1baba357a9aabf474") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:45 executing program 6: accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x80000) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000076000/0x2000)=nil, 0x2000, 0x8000000000000002, 0x40000000000031, r0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20180, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000001000)=""/4096) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getenv(0x4201, r2, 0x4, &(0x7f00000000c0)) 2018/03/26 09:31:45 executing program 4: mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) rename(&(0x7f0000c11ff2)='./file0/file0\x00', &(0x7f00001b4000)='./file0/file1\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00007d0000)=0x2fd71482) 2018/03/26 09:31:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000001640)='/dev/usbmon#\x00', 0x0, 0x48000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001b00)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x100000000001, &(0x7f0000001b40)=0x0) ftruncate(r1, 0x9) dup3(r0, r2, 0x0) io_submit(r3, 0x1, &(0x7f00000004c0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000240)}]) 2018/03/26 09:31:45 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x1ff, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x7}, 0x1c) r1 = fcntl$getown(r0, 0x9) socket$packet(0x11, 0x2, 0x300) wait4(r1, &(0x7f0000000040), 0x40000004, &(0x7f0000000080)) 2018/03/26 09:31:45 executing program 3: r0 = socket(0xf, 0x800, 0x64) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x8}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r4 = getgid() syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x4000, r3, r4, 0x3, 0x1000) 2018/03/26 09:31:45 executing program 2: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000380), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xc0000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000d80)=@filter={'filter\x00', 0xe, 0x3, 0xc70, [0x0, 0x20000100, 0x20000ad4, 0x20000ba4], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0xc, 0x1f, 'ip6gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x934, 0x95c, 0x9a4, [@among={'among\x00', 0x864, {{0x9, 0x8, 0x1, {[0x1, 0xac8e, 0x80000001, 0x80000001, 0x3, 0x1, 0x7fff, 0x5, 0x0, 0xe00000000000, 0xffff00, 0x4, 0x8, 0xd808, 0x0, 0xff, 0x4, 0x0, 0xfff, 0x7, 0xd9e7, 0xffff, 0x100, 0x9, 0x8, 0x1, 0x9, 0xffffffffffffffc1, 0x0, 0x80000000000000, 0x0, 0x9, 0x3, 0xc2, 0x4, 0xd04c, 0xa59, 0x4, 0xfa, 0x6, 0x3, 0xed9, 0x3, 0x62, 0x1, 0x1, 0x9, 0x6, 0x101, 0x10001, 0x5, 0xc7b1, 0x3, 0x2, 0x8001, 0x100, 0x20, 0x8, 0x6, 0x3, 0xfffffffffffffff7, 0x0, 0x5c40000000000000, 0x7ff, 0xff, 0x4, 0x27, 0x9, 0x2, 0x6, 0x5, 0x100000001, 0xf855, 0x0, 0x8, 0x7fff, 0x6, 0x3, 0x3ffc0, 0xffff, 0x4, 0xb07, 0x7, 0x7, 0x551f, 0x9a1, 0x1000, 0xfffffffffffffffb, 0x5, 0x3, 0x100000001, 0x4, 0x48000, 0x8, 0x100, 0x8, 0x80000001, 0xde5, 0x0, 0x3, 0xb6de, 0x4, 0xfe93, 0x3, 0x7, 0x2691, 0x6, 0x80, 0x8, 0xfffffffffffffffc, 0x1, 0x80, 0x7, 0x6, 0x3, 0x0, 0x7, 0x80000000, 0x5, 0x2, 0x7f, 0x1, 0x1, 0x4, 0x2, 0x15e, 0x45, 0x9, 0x29, 0x7918a885, 0x7f, 0x9f761ca, 0x401, 0x6, 0x4, 0x2, 0x2, 0x8001, 0x7, 0x2, 0x8, 0x10000, 0x39, 0x0, 0x2, 0x9, 0x6, 0x0, 0x20, 0x8d8, 0x4e, 0x0, 0x7fff, 0x4000000000, 0x3, 0x153, 0xfffffffffffffff7, 0x8001, 0x400, 0x80, 0x4, 0x80, 0x3, 0x2, 0x1f, 0xf6, 0xf824, 0x40, 0xad, 0x7f, 0x3ff, 0xa0, 0x75dda9dc, 0x401, 0x5, 0x4, 0x7, 0x7f, 0x8001, 0x10000, 0x1, 0x80000000, 0xf42, 0x0, 0x4, 0x3, 0x4, 0x1, 0x100000001, 0x34db, 0x3, 0x1, 0x7f, 0xc902, 0x6, 0x0, 0xbc25, 0x5, 0x6, 0x80, 0x4, 0x0, 0x2, 0x0, 0x7, 0x0, 0xc, 0x2, 0x1, 0x200, 0x4, 0x0, 0x7fffffff, 0xf5c, 0xa53, 0x5, 0x8, 0x6, 0x401, 0x7, 0x80e5, 0x7, 0x100, 0x292, 0x9, 0x9, 0x100, 0x5843, 0x0, 0x20, 0x8000, 0x0, 0x3, 0x3, 0xffffffffffffffff, 0x2, 0x2, 0x7, 0x89e, 0x40, 0xd63e, 0x5, 0x100, 0x1, 0x58, 0x0, 0x10001, 0x4, 0x2, 0x6, 0x1, 0x8000, 0x8, 0x8001, 0x4, 0x1, 0xfffffffffffffff7]}, {[0x0, 0x0, 0xffffffff, 0x0, 0x9, 0x7fff, 0xb24a0000000, 0x6, 0x56, 0x60, 0x2, 0x8, 0x3, 0x2, 0x7, 0x80000000, 0x8, 0x8001, 0xae8a, 0x0, 0x80000001, 0xfffffffffffffe01, 0x8001, 0x7fffffff, 0x3, 0x8, 0x7f, 0x6, 0x100000001, 0xff, 0x2, 0xfffffffffffeffff, 0x127b, 0x6, 0x9b, 0x6, 0xda80000000000000, 0x3, 0x3, 0x7, 0x3, 0x6, 0x3, 0x8001, 0x0, 0x9, 0x6, 0x3, 0xfb, 0x1, 0xffffffff7fffffff, 0x8, 0x3, 0x2, 0x40, 0x1, 0x2, 0x23, 0x4, 0x0, 0x1, 0x8001, 0x8000, 0xffffffffffffb7cd, 0xd1d, 0xab, 0x1, 0x100000001, 0x2, 0x100000000, 0x2, 0x9, 0x400, 0x4, 0xfffffffffffffff9, 0x16, 0x8001, 0x3ff, 0x6, 0x7, 0x401, 0x200, 0x5, 0x81, 0x6d, 0x8, 0x8001, 0x3f, 0x5, 0x1, 0x400, 0x5, 0x69, 0x802000000000, 0x6, 0x9a, 0x9, 0x9, 0x26, 0xffffffffffff6bef, 0x3f, 0xfe00000, 0x5, 0x0, 0x9, 0x40, 0x0, 0x20, 0x7ff, 0x2, 0x7ff, 0x2, 0x101, 0xe09d, 0x5, 0x2, 0x101, 0x6, 0x539, 0x7f, 0x1, 0xd90, 0x0, 0x0, 0xee, 0x0, 0x4, 0x3f, 0x8, 0x1, 0x100000000, 0x5a15, 0x4, 0x1, 0x1000, 0x2e, 0x7f, 0x0, 0x989, 0x7, 0x8, 0x5, 0x7, 0x1, 0x400, 0xffffffff, 0x4, 0x5, 0x7, 0x2, 0x9, 0x78dc, 0x0, 0x8000, 0x6, 0x0, 0x6, 0x1, 0x5, 0x3, 0x7, 0xe9, 0x20000000, 0xe433, 0x6, 0x0, 0x9, 0x74d, 0x3, 0x8, 0x8000, 0x65c, 0x0, 0x4, 0x1000, 0x7, 0x0, 0x3f, 0x1000, 0xc880, 0x7, 0xfff, 0xff, 0x4, 0x1ff, 0x20, 0x0, 0x0, 0xfffffffffffffc00, 0x1000, 0x10000, 0x6, 0x3, 0x5, 0x5, 0xfffffffffffffeff, 0x9, 0xfffffffffffffeff, 0x1, 0x400, 0x0, 0x400, 0x80000000, 0x7fffffff, 0x5, 0x100, 0x6, 0x58, 0xffffffffffff0fb2, 0x1000, 0x6, 0x101, 0x5, 0x80000000, 0xfffffffffffffd33, 0x7ff, 0x8, 0x0, 0x83b, 0x100000001, 0x2, 0x2, 0x3, 0x10000, 0x3, 0x1, 0x0, 0x7, 0xffff, 0x7fffffff, 0x5, 0x80000001, 0x348c, 0x1f, 0xffff, 0x100, 0x14ed, 0x5, 0x5, 0x400, 0x7, 0x3, 0x5, 0x3ff, 0x9, 0x6, 0xfffffffffffffffa, 0x2, 0x2022623d, 0x9, 0x4, 0x101, 0xf4d, 0x90e, 0x81, 0x101, 0x7fff], 0x6, [{[0x2, 0x1], @broadcast=0xffffffff}, {[0x1, 0x9], @multicast1=0xe0000001}, {[0x40, 0x7], @dev={0xac, 0x14, 0x14, 0x13}}, {[0x0, 0x80000001], @multicast1=0xe0000001}, {[0x1, 0x7ff], @loopback=0x7f000001}, {[0x3, 0x4], @loopback=0x7f000001}]}}}}, @time={'time\x00', 0x18, {{0x5, 0xffffffffffff0001, 0x7e, 0x75d0, 0x6, 0x3, 0x3}}}]}, [@common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}]}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x0, 0x1, 0x9}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x7, 0x1, 0x17, 'ip6gretap0\x00', 'nr0\x00', 'bcsf0\x00', 'ifb0\x00', @empty, [0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@dnat={'dnat\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x4, 0x6003, 'ifb0\x00', 'vcan0\x00', 'lo\x00', 'sit0\x00', @random="987493e42a0b", [0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0x19c}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x81, 'system_u:object_r:apt_var_lib_t:s0\x00'}}}}]}]}, 0xcc0) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0xfffffffffffffd95) 2018/03/26 09:31:45 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int=0x101, 0x4) write$rdma_cm(r1, &(0x7f00000002c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0xffffffffffffffbd) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0x3000, 0x100000, 0x4, 0x6, 0xfff, 0x3, 0xc3a, 0x4, 0x10000, 0xffffffffffffffff, 0x7f, 0x5e}, {0x7004, 0x922f3de448fb88ad, 0xf, 0x7fffffff, 0xe93, 0x3, 0x2, 0x2, 0x0, 0x717d, 0x8, 0x6}, {0xf000, 0x0, 0x9, 0x6, 0x17a, 0xfffffffffffffffd, 0x80000000, 0x5, 0x3000000000, 0x2b, 0x6, 0xffffffff80000001}, {0x2000, 0x5002, 0xe, 0x2, 0x3306, 0x800, 0x9, 0x10001, 0x1, 0xb9, 0xffffffff, 0x33c5}, {0x1f000, 0x1001, 0xe, 0x80000001, 0x8, 0xfbd5, 0xfffffffffffffb62, 0x76f, 0x1103, 0x7, 0x7, 0x74c}, {0x5000, 0xf000, 0xf, 0x5, 0x8000, 0x7, 0x1f, 0xdd, 0x9, 0x8, 0x101, 0x2}, {0x0, 0x5000, 0x8, 0x7, 0x800, 0x9, 0x5, 0x9, 0x9bf, 0x7fffffff, 0x1}, {0x105000, 0x5000, 0xc, 0x6, 0x1, 0x5604, 0x3, 0x3, 0xbe, 0x8, 0x1ff, 0x8}, {0x6000, 0x6000}, {0x4000, 0x1000}, 0x8, 0x0, 0xf000, 0x10000, 0xe, 0x8900, 0xd000, [0x8, 0x0, 0x7, 0xa8]}) write$rdma_cm(r1, &(0x7f0000000240)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0xc39, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x3, @dev={0xfe, 0x80}}, r3}}, 0x48) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x4) 2018/03/26 09:31:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001d80)=@nat={'nat\x00', 0x19, 0x3, 0xa5, [0x20000340, 0x0, 0x0, 0x20000370, 0x200003a0], 0x0, &(0x7f0000001b40), &(0x7f0000001c40)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001900)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYPTR, @ANYRES64, @ANYRES64, @ANYRES32=r0], @ANYRES16, @ANYRES64=r0, @ANYPTR, @ANYRES32=r0, @ANYBLOB="eb0ef559de69d55001322dfaf553c0b432b9d57519facd7920fd241abd3e644d26ee5c0cde74a31c65ecd5a8ccf48cd456f32a282216cddfb5b8035e25812b804424082d251d64cece2e161a0f5b9687d0a3438304d38f9b4f19e4c428c730f9b1e2132a5e59a9fd92d951af0714b1be5223840050bc08b3568f04", @ANYPTR64=&(0x7f00000016c0)=ANY=[@ANYBLOB="a639ebf7e83df008239a8377d3eb5f2786c4f27c31ba2d1c4d40998691abdfcc7ec7110acbe8ebca16ccc556d272011558e6839e515de275fba806ddf6d4c1af19ce2f45c6a149599254c8daf0047d6484d5b812ca63afc527cd067ef74b262ab8f46353d2d85de177aa8bc3d2903788cc7fe726009ecbe8efcc4dd1191cc18849e5190cdb52c158a499e81a1b49bd9a55443f867001a8d58fdf82f39d61101c5141d7058571ebef5cfa882a19dea3fee14f19bbd90504a28f4fc11b4ffc2cf616784994ad842d9016bfa4347bab00d809f07111864b0273c0713628a282f9fa38224e67ad59", @ANYRES16=r0, @ANYPTR=&(0x7f0000001440)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYBLOB="129feb19e37fda8d768be94b1c6e42f7ea073edfbe847423c64bf61ed3ca14d09e1647fb11472e96760cf84325837b7a4a7164a3c4cc4c60766b9777d556842952db04ca34a182d58badff73", @ANYBLOB="8acc3b523b3847008b10444b25751dee03a00867126a13aeda038faa0578161ebd7349c01c69eb9210ad7ffe5de06e0525aad3ef1b822974010259447d263407baf59ff74685472023258a81fa4cd7bc9af1c8f41a777bf7c4044e81e85ced2e41ecc2bfd20b31b82f9327c080582cd6441f919deab06ebfeebd0d3a614992e4ca7872ea3fcecac784a1995ab0f7c42b603153b533172e92cf67aef5"], @ANYPTR=&(0x7f0000001540)=ANY=[@ANYRES16=r0, @ANYBLOB="a2b396adf134449b0c1f2016eab7c0c823888295e0cf1c4549032dd0ac69bce1ccce4b5a71de24ab271b5236961a6249c97fd3a573da182fb143b904594f705d54e4e9a17df4b0a0a3d40113478483e435e45dd95b617b3ae063372b589eb8", @ANYPTR, @ANYRES32=r0, @ANYPTR, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR64, @ANYBLOB="b67d371d5d5bdf0cc4a3eb8a3efe0d0289549d82a9d04cdac1895aa2fb9672dd2c460f68ab56f1f0c19fb471559c75165a40c81b7891e92ff048fd237c1ce1d23e59b03f127906f3841dbdf568807428892339fa2650de06148fc550037dde5a4b1c24d42b043325963b28ae82fef6778a8d", @ANYPTR64], @ANYPTR64=&(0x7f0000001640)=ANY=[@ANYRES64, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR64, @ANYPTR64, @ANYRES64=r0, @ANYPTR64], @ANYRES64=r0, @ANYPTR=&(0x7f0000001680)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYPTR64]], @ANYRES64]}, 0xf5) 2018/03/26 09:31:45 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000000000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000000100)={0xfffffffffffffffb, 0x0, 0xf70, 0x9, 0x4, 0x4}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) sendmmsg(r0, &(0x7f0000000380), 0x2, 0x40847) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/26 09:31:45 executing program 1: socketpair(0x2, 0x0, 0x202, &(0x7f0000000000)) 2018/03/26 09:31:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x7b, "907d2846ad1c64b80053871b51543afe3e87ab081a24a69003999f5c9ec35751ad29f7b1b5de782e0e6d3f2df3b2467c670c6905cca00b61c66c7cd177623d8855b5561eee59484194e843c1e9b519c27aedf0f1cb3bac95e995a81f9bc0a85f0e8ae5329d285fe815c5166471b60901db92a46ca4916dc3f3a9ad"}, &(0x7f00000000c0)=0x83) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000070c000), &(0x7f0000ca4000)=0x8) 2018/03/26 09:31:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000000c0)={r3, 0x1}) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/03/26 09:31:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x8001, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000240)={{0x9, 0x1, 0x1, 0xaa, "3d33f5ca8ceb08b64b129cfddd8092ec92be27a2cd4a1259c11ae9c5511554e31ccee29c5f622888c632b060", 0xcb2b}, 0x0, 0x0, 0x9, r2, 0x950, 0x3ff, "d2d699f1556bcc4f2f96d1080eb9a120113f532c14a046b4c16c78b697b0e2cd975224cfd13d4c3a1996b7c54bc2fce77a9701a220c449916f1944f6c55c17bc", &(0x7f0000000200)='-trusted\'\x00', 0xa, [], [0x7, 0x6, 0x1ff, 0xff]}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xdde}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r3, 0x8}, 0x8) 2018/03/26 09:31:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x732ffc14e31cce4, 0x84) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'bpq0\x00'}) 2018/03/26 09:31:45 executing program 4: r0 = timerfd_create(0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) 2018/03/26 09:31:45 executing program 7: unshare(0xc804000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000980)='.', &(0x7f0000000b00)='./file1\x00', &(0x7f0000a60000)='\x00\x00\x00\x00\x00\x00', 0xff8c, &(0x7f0000000ac0)="e2250700000027e098d2e588d42aac21d295e1837e26cd041215935445519b") poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) r2 = syz_open_dev$evdev(&(0x7f0000000580)='/dev/input/event#\x00', 0x6, 0x141800) r3 = open(&(0x7f0000000a00)='./file1/file0\x00', 0x101080, 0x2f) r4 = socket$inet6(0xa, 0x5, 0x9) r5 = socket$pppoe(0x18, 0x1, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x2000, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = syz_open_dev$sndctrl(&(0x7f0000000640)='/dev/snd/controlC#\x00', 0xffff, 0x80) r9 = socket(0x9, 0x80003, 0x7f) r10 = openat$ion(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ion\x00', 0x10000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = gettid() r13 = getuid() r14 = getgid() r15 = getpgrp(0x0) acct(&(0x7f0000000a80)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000800)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) r18 = gettid() r19 = getuid() getresgid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)=0x0) sendmsg$unix(r0, &(0x7f0000000a40)={&(0x7f0000000040)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000180)="bbf7f4c7a9a69f5397532c80a9542af3f49dab1497172f51b21a76e709e05ad2e174259132f580cf0ad91b98e8730aacefb6639efe8a95e08c8bc83386ec4459f0941455d8c045b4e22321d08f113d6a23ffde8151af37250283a1e1363fe294c91b323d60fb9cb9a87baf456be9c5b294a482643d5d2996a231df7d38be84de1b9ca1c46170e3eb52fe15369eee12fdcfec46f5160b1fddf9831906067721bcc4ba9276dcaa60685547b4cafe5c6a90d89f92272eeef231769660376d43b9cf8a155d42d2180cab4290791d08dd785aca9ef3a5b432b66d5458bf", 0xdb}, {&(0x7f00000000c0)="115199fc3cea683e12edb8d092cff1fd27bbbfd66290c6789c2c4c896264ab72f48236e282841a885d76fea978c3c3a67910bc", 0x33}, {&(0x7f0000000100)="558e9f352be8cf48ef4c394f3707b91dd605e938ac73963e2bfefd01931d4e942d372188e3ff03a44ce087af", 0x2c}, {&(0x7f0000000280)="7ff372dd7a260094bc6505fb6f25412b4672b6bc82148c4dd462d3d81429bdd42771eb9de88e108489364b32724643b56a34", 0x32}, {&(0x7f00000002c0)="ef5b03257bc983f400ae4d900b754804a335364d77fe0835f2fd7e96229f9ee6ad14b05c9d0db84ab038990772c4625e53ee9291531900004c087c8af3c6cfcfc928ef99b40492df27ab21606e0836d618c726c9977d18cbe1ec8b747e4b3ae853e507ef7731946c561e91c899398cb112c8eca989006dcf05989f875bd5358d9b46f3d35b087c56124d31f45cc3ca5ac0f139c02f1d22fd6836faf452131bf23481d82eb0c1d302d09824c1585f6c0e30e2bf078dffd4b05aa5f1dd5edf2fdd9950c9019616459763634eec2209a8f241ee8e08fef43173d56202120f208e59cf", 0xe1}, {&(0x7f00000003c0)="17ec7e70778e7201fd233a3a5f63226723a100e27d2c3f1cb271d28582b417e0c39eff1e5513cc18252a90c5a1d66f2a0efe96626c680b5a3c466f13478e3816c2d840318e2236566f2b36f576a6f2c99380bede485ceda3bd065145b40d8a139514f5fb36402e9d46a5260430cb65e19815644afec9ed5db6", 0x79}, {&(0x7f0000000440)="6c7434425ec9fa76fa518a66cba71020109b5836d159ed8d67325a691b60b4df2ea3bc31a5e52ca206734727556441ee4b1237fcae481b10d27ab27cde0a93efeaf849b222b0569054904022068409af55ee0a412d1bbf2adedce048f2ee604b042040e74f135f4c6d07c2ab3eed1a48486def86089993660843be1e23254fb2d0218f6e3a186b629fa4675899e494943b16b645652390af4116f19e2f8f2978c8da948e0a376c904c1ccc6446d5cf48d86ebb618b7701cafe1b56a7ea66b958c7e729b96f2eb34b77e91c113dda30b94d8e6e8fccd227de3ba1b463629ce2e1f3778b32409df55496f2721ac2ca2ef1ee", 0xf1}], 0x7, &(0x7f0000000c00)=ANY=[@ANYBLOB="566f2e41887a1cbfabc897acb8e8838ae23e7f3fdfa56b1e32b485f09e16d1c66b5690fb451e3a763027c0e59c4873a7", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="00000000000000000e000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="180000000100000001000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="180000000100000002df632b", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="180000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="1800000001000000027f5d0070624b08d5b8c26d22e4be4c4c1f234dfbbe121cf5e7a6b9509856c914b56086d71c415699f355e19dd8d1c3318ecc349cb374a34523e1ad9beab63b3a95a90f9740b6de63b6dd89f3c305c1570653c4d93e968348c12d6715f992ce23a57829233c25adb0789d132d", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20], 0x98, 0x4800}, 0x8c1) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x111080, 0x150) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6b, 0x20, 0x3190, 0x2}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/26 09:31:45 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x301000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x36, 0xffffffffffffffff, 0x2) r3 = userfaultfd(0x0) r4 = dup2(r1, r1) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000003800)=0xfffffffffffffffd, 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00000038c0)={0x7, 0x5, 0x7, 0x6, 0x1, 0x3}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000003c0), 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x40, 0x0) sendmmsg$nfc_llcp(r6, &(0x7f0000003880)=[{&(0x7f0000000400)={0x27, 0x0, 0x2, 0x7, 0x1e2, 0xffffffff80000001, "6634a926c2b56a0ea308bc016745af3368c7a781f3ccc8b4be164b521caca17592fb0a1ecb8820d8331d23772098084282d553f70f0a6a0095ffbbbe7a7d9a", 0xc}, 0x58, &(0x7f0000000500)=[{&(0x7f0000000480)="b35a66e187eac9e55e60bd856b39058ea413a4ec7fc23f2947a60582dbe08433dec300b5ed51321564d00e770a8d7e07b06b1272d3b490d4dd567a9ea582d4fbfea5152d29623f53704c6bd5734a9d4ec4e91181119b0b21a3f342d27b14e3958790b7", 0x63}], 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="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0x1000}, {&(0x7f0000003700)="8f6dd9", 0x3}, {&(0x7f0000003740)="712785cd5241967a8815ef58c6a80c259518c65c6aafb8239e2d8812d7aa06c511de38e01a577c5bce3d36512bf303733c90bd9bbe49e2a055beedaacf6815ba99b358775e1d2aa4ec1fb5b676075b725a05acb7a76912da5c9f106231a006b97e98bbf1edc6683eac778baae1344ca70af95be85e22ea0bd969d3f8d1f784ba957d11f0feca92f71f3cd42e4118afb91d4db35efa6e9e41423cc713", 0x9c}, {&(0x7f0000003800)}], 0x7, &(0x7f0000004000)={0x100c, 0x139, 0x400, "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0x100c, 0x1}], 0x2, 0x4048000) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40000, 0x0) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000380), &(0x7f00000002c0)) ioctl$TUNSETOWNER(r7, 0x400454cc, r8) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc, 0x32, 0xffffffffffffffff, 0x0) close(r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0xfffffffffffffff8, 0x518f5095, 0x80000000, 'queue1\x00', 0x1ff}) ioperm(0xffffffffffffffff, 0x7, 0x3afd3fff) r9 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') bind$inet(r7, &(0x7f0000000340)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) preadv(r9, &(0x7f0000000040), 0x147, 0x0) socketpair$inet6(0xa, 0x800, 0x9, &(0x7f0000000300)) 2018/03/26 09:31:45 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x101000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0xffffffff) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000001c0)=0x4) syncfs(r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={{0x1, 0x0, 0x7, 0x9, 0xfffffffffffffff9, 0xa5b}, 0x3, 0x1, 0x800, 0xaafd, 0xfffffffffffff302, "54c229b7111be1538bf99f89eba1f56fa2d545776120dc422be2332aeea4ca5fa7ade368ba664b852f06b291863dcb767609c59fa3ea52e76b5142f759c66b4c1b6aec88da734decdd3d5c5bdec0ddd8cb4ac3a74edcd9c90b6f386c133aa426486867fdd98789d64cd59464aa7fc1fbae16a64384d7464fa4f013eae27797a9"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 2018/03/26 09:31:45 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x20, 0x1, 0x8, 0xdb}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0x52510ee6}}, [0x81, 0x8001, 0x5, 0x0, 0x3f, 0x8, 0x3f, 0x5, 0x5, 0x8001, 0x6, 0x6, 0x7, 0x200, 0x6]}, &(0x7f0000000200)=0x100) 2018/03/26 09:31:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x80045439, &(0x7f0000000200)) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/26 09:31:45 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r1, &(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) 2018/03/26 09:31:45 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000004c0)={0x1000, 0x404000000}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)=0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000380)=""/235, 0x4a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x400000000010, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)) sendto$inet6(r3, &(0x7f0000000180)="01111c086e9e082d2e0f7bb6f850681c2fac1ae2e955265e4415668444ee66a80133099591f6faa3ba0a1ef8fe1808a790964e009943316ba5b346062f1664371dd2915ba01decb067781ee75154465a50423218918b3d31f00e06485ba7b12d048aa33f1b76d2a2ce8637ffa1f88ba6b135a0b419460ca91fc3dea03aeab8e969", 0x81, 0x4040000, &(0x7f0000000240)={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x5}, 0x1c) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f0000000280)=""/86, 0x56}, &(0x7f0000000000), 0x5c}, 0x20) write(r3, &(0x7f0000000500)="2400000021002551071c0165ff00fc0202000f000ee1000c08000f00000000aca4d4c5b11a05a75d34c30200000000000c5a1e27003cd772912b52e20f56d4941d3c4b413b4346b163f489cbd0fd9222c3d21e9d0f40428f552f7e27169b313b50195e517baa16b0a5c0c44834e2d86c48e14450b76fd1f3bf7d7ef71dbfb1ef6d997e42fb20b02d6cb8fde394173d2b8cf14206ad91838713980b5aaf2bf94453204aaef884c36d72598ceaab1e5b", 0xaf) 2018/03/26 09:31:46 executing program 4: socket(0x2000000002, 0x0, 0x8) 2018/03/26 09:31:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000a10df3)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1077, 0x400000) timerfd_gettime(r1, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f000001d000), 0x0, &(0x7f0000011000)}, 0xc100) sendmsg(r0, &(0x7f000073cfc8)={0x0, 0x0, &(0x7f0000325ff0)=[{&(0x7f0000c5b000)="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", 0x57c}], 0x1, &(0x7f0000c9ee38)}, 0x8000) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="dc2d269811da2bd7e4f24d3aace317d32e0ab7f09aafcc43ee854371ba9c31823aac5e2f94e0161a169d41fffa9d26bb4b053d72d03beec5b5a1f8a9d736ae0e3c97d343392df061867347", 0x4b}, {&(0x7f0000000080)="a8809b4a1156b88f791ecdf90ffbf8f211e32f194e3a4fb55a127755d51ca58e168e6bd38e0f4fd245705790df7d1885ab488d6601267ec6", 0x38}], 0x2, 0x0) sendmsg(r0, &(0x7f00009f2fc8)={0x0, 0x0, &(0x7f00007f4fe0)=[{&(0x7f0000304000)="9f", 0x1}], 0x1, &(0x7f000016ff78)}, 0x0) 2018/03/26 09:31:46 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/201) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lseek(r1, 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000140)={0x10004, 0x0, &(0x7f0000013000/0x9000)=nil}) writev(r1, &(0x7f0000001380), 0x0) close(r0) 2018/03/26 09:31:46 executing program 5: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/03/26 09:31:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0xa}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) fremovexattr(r0, &(0x7f0000000140)=@known='security.evm\x00') r1 = getpgid(0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x60a100) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x4, 0x2, 0x0, 0x100, 0x0, 0x6c0, 0x840, 0x4, 0x800, 0x0, 0x7fff, 0x7, 0xffffffff80000000, 0x7ff, 0x7, 0x8, 0x1ff, 0x7, 0x5, 0x3, 0x7fffffff, 0x20, 0x6, 0x6, 0x8866, 0x0, 0x7, 0x80000001, 0xc1, 0xfffffffffffffffc, 0x3, 0x5, 0x6, 0x4000000000, 0xda7, 0xda, 0x0, 0x5, 0x2, @perf_config_ext={0x3, 0x89d}, 0x1, 0x691, 0x1, 0x7, 0x10001, 0x7, 0x4}, r1, 0x9, r2, 0x3) 2018/03/26 09:31:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) uname(&(0x7f0000000a40)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000140)={0x0, 0xf000}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/03/26 09:31:46 executing program 4: r0 = socket(0x2, 0x10000000000001, 0x0) listen(r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x4000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x9b72, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x80000001, 0x30, 0x8}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x0, 0x8, 0x9, 0x5, 0x100}, 0x14) io_setup(0xda, &(0x7f0000000300)=0x0) io_cancel(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x47, r0, &(0x7f0000000340)="ed3ce2d5c14bf309be509467694982022f71d285cc23ad09ba407dd5a82355880eb6ac5ae786a476003abe37ed9eee01dbec655fb7afc0d86f8cec2a94ea2c22d723ea52be", 0x45, 0x100000000, 0x0, 0x0, r1}, &(0x7f0000000400)) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000018ffc), 0x4) connect$rds(r0, &(0x7f0000000440)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/26 09:31:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000299ffa)) 2018/03/26 09:31:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0xffffffffffffff11) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000400), 0xfe1b) 2018/03/26 09:31:46 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='statm\x00') ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/33) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:46 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) syncfs(r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x8a, 0x4) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000004140)=@un=@abs, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f00000000c0)=""/248, 0xf8}}, {{0x0, 0x0, &(0x7f0000004880), 0xe3}}], 0x2, 0x3, &(0x7f0000000700)={0x77359400}) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2dfe0504"], 0x4) [ 129.338574] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/26 09:31:46 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ad7000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)) r3 = fcntl$dupfd(r0, 0x0, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x9, 0x8002, 0x6, 0x3, 0x7, 0x4, 0x3d, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x9, 0xd7, 0x202, 0x0, 0x4cd7, 0x5, 0x5, 0x3, r4}, &(0x7f00000001c0)=0x20) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000ae5f44)=""/188, &(0x7f0000000080)=""/95, &(0x7f0000001180)=""/208, 0x200000000000000}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/26 09:31:46 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) poll(&(0x7f0000000000)=[{r0, 0x3e}], 0x1, 0x8000000644) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1844}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@ipv6_deladdr={0x48, 0x15, 0x122, 0x70bd27, 0x25dfdbfc, {0xa, 0x8, 0x100, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x2c1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40845}, 0x4000) 2018/03/26 09:31:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000002fff8)={&(0x7f0000000080)=ANY=[@ANYBLOB="00000000001c00000011a5000000ffff114171a7c92313ef899b5a91dd242ce879331697a7"], 0x14}, 0x1}, 0x0) [ 129.380126] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/26 09:31:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x806, 0x6bc9) io_setup(0x401, &(0x7f000014b000)=0x0) recvmsg(r1, &(0x7f00000012c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x4}, 0x21) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0xa, 0x0, r1, &(0x7f0000000140)="889707ed851516daadb3d7f4f128fa813a0900019b3ac78c6f1be1f39dbdb6101413dfb3d5f9b837dbf2a5bd56ab946fd1fa731c4c8d85e3162f14859d5ee4e5a2a3d2845ee9b52d4e8b4fd7a77d937b09b7e0b6f9079dc1eab3e56c95b5eb17540892374e02053552a1", 0x6a, 0x0, 0x0, 0x1}]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) 2018/03/26 09:31:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x3ff, &(0x7f00000000c0)=0x4) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x6, 0x3ff, 0x6}, &(0x7f00000001c0)=0x10) 2018/03/26 09:31:46 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(r0, r1) getpgid(0xffffffffffffffff) 2018/03/26 09:31:46 executing program 0: r0 = socket(0x11, 0xa, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) clock_gettime(0x2000003, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r0, 0x40}], 0x1, &(0x7f0000000340)={r1}, &(0x7f0000000380), 0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/03/26 09:31:46 executing program 1: mmap(&(0x7f0000cb0000/0x4000)=nil, 0x4000, 0x2000003, 0x32, 0xffffffffffffffff, 0x4000) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = creat(&(0x7f0000000380)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5239}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x100}, &(0x7f00000002c0)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0}, &(0x7f0000752ffc)=0x10, 0x0) sendto$inet(r3, &(0x7f0000531fff), 0x5054279cc2d1e35, 0x0, 0x0, 0x258) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000000400)={0x8, &(0x7f00000015c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg$nl_netfilter(r4, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[@ANYBLOB="140000000005000000ffffffffff000000801000"], 0x14}, 0x1}, 0x0) sendmmsg(r4, &(0x7f0000001580)=[{{&(0x7f0000000300)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000900)="62c6debde36eec890ab0ef28cd20da39d708851e74739688c5ad6c18cf3f6067df6af4f161f314fbff898f823be0d1668ef741584ed3518475013643542a51e11f4b510db660a1f94f0c5864f21a41dd6b912252701196d8653849633c0ff10865abc3503fb582fc61bef90564d0d3381b8fb1bce486b8b5e05d9713fd1ce1a98e427696e61cee032df19c762d54cc9b2d95ecbaf41f08faa0640a8436bea9133f919fb47c9e2569931ff6d17f5ac9706ac2828e6e8c4e4d51e315c96c54e7102713cc969abe004d900e34b231f9544de471a7ee08d018f7bd904fb55c9fbe125c", 0xe1}, {&(0x7f0000000a80)="4c74b12b110d954b62abcb1d3e5a88765d28f7e6c91f3fbaded01aa349adfcf22d02ae9b93129279375a57f85917fb4fa0f383895e4e07be7514ed11fee8e60a76cf13ed8125aac0392674743f93aebe10bef7f6e600799853fe51be948c1e79c088a1c445274903e088b8f8fdf29b1be6a77725fe", 0x75}, {&(0x7f0000000b00)="07982fb3127aee8a4c9be15bdc08c0a872b1ab01ef27a4745ab6854bc58b8d7b701d4222bfed9491a33894c2c769670fe2fe85ddcef12d0d0c2fc82629b5dc208c27c839caed75929b908e50523d076cf53fa5880f313e2e27647542d1064ae59ed181203fb4c71f36e375f7374730ffa9aed0310eb845ac8681af", 0x7b}, {&(0x7f0000000c40)="d459468fd42eca7213c77f98804d13553156a419199fb3d1071f6105a96be1ea839ee945e521fbfea0d5bb2da8c60b512f0cd6782f67df284ceb94d0f2cf7ea1ee738739e9d31638d9ab09462c6a74009b8300d35267181326b84471ef1989f3141e9795f2272da53eea836006b89c1a12452a6cf54314815107f4fb5d579e6767edb34c0530683a5208be498147f96eb809a155f7b1c880", 0x98}], 0x4, 0x0, 0x0, 0x4000}, 0x10001}, {{&(0x7f0000000d80)=@ll={0x11, 0xf7, r5, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000e00)="83d29e281e7b894830e6f4487e5fcf39e93437769fbd1c88940eed4c3bca5722cf02669dff0d3ce3bdfa1350ea1af5fa9b88792c5602a73cf48853481d693887223f60a62f19d03c7ed6547db01cef148f49b759adfc33a1e441ae2971dbb2e413efce9a882335bbc7c16a7b1f699de6902664f7a52887477cc043f5b17e53563fb79a13faf63ade15808f8fb4d714e61b39cf8dbbf4c97f0682222828f2d21105ae5e1423c3", 0xa6}, {&(0x7f0000000f80)="c601d83796d383d65f50f9b2d0e965eb94bc248b32b56fcad22ea39a23f96fe90b274fad76768b4e1d378063b6b72f00b5fb2c71982e8d29ecd4714b19442e9df1c89baec2b09508335f46e2cd8f2007f9", 0x51}], 0x2, &(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0x1e8}}], 0x2, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x3, 0x1, &(0x7f0000000180)={r6, r7+30000000}, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000a00)=[@in6={0xa, 0x4e22, 0x64a8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20}], 0x4c) prctl$setfpexc(0xc, 0x40002) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000200)={0xfffffffffffffffe, 0x9, 0x6, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000100)=0x6, 0x4) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x0, 0x7, 0x0, 0x1, 0x3f, 0xc000000000, 0x1000, 0x39f8, 0xb5, 0x0, 0x2, 0xdb9, 0x81, 0x1, 0x2, 0x401}) 2018/03/26 09:31:46 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x800, 0x0) sendto$llc(r0, &(0x7f0000000140)="083c7e3e9953fef35cea2535b6ea6f46b07045c5ab2a61979a07d653a61ac9d281324e433527510fdae6669c26ed9874d2dd5bd619110e3c503ba5fd2582f6aa344e4f93106d777375b79389e3458ab68cb1300d98d4509b00", 0x59, 0x4000000, 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000040)=@ioapic) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x20080001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x20000001000000, 0x8013, r0, 0x1000000000) read(r0, &(0x7f00000001c0)=""/86, 0x56) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000280)={0x0, 0x9, 0x2f800, &(0x7f0000000240)}) 2018/03/26 09:31:46 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vcs\x00', 0x200, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000580)={0x3, 0x200}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000000080)={{0x5a, 0x7, 0xfffffffffffffc01, 0xac80, "773fb31229032dc9888db434ce6d5ec2ae6043173f388afa6631b8e480638b7e0a4be8b0324cc95290998985", 0xe7}, 0x8, [0x5, 0x5d, 0x7f, 0x7, 0x8, 0x1000, 0x6, 0xe125, 0x100000000, 0x1, 0x80, 0x400, 0x2, 0x9, 0x6, 0xfffffffffffffffe, 0xffffffffffffff00, 0x20b, 0xc6c, 0x100, 0x8, 0xffff, 0xd8c, 0x1, 0x9d, 0x8, 0x5, 0x7, 0x81, 0x0, 0xffff, 0x100, 0x10000, 0x5, 0x7, 0x101, 0x6, 0x9b, 0x1, 0x6, 0x1, 0x6, 0x4, 0x2, 0x6, 0x6, 0xffff, 0x9, 0xf26, 0x40, 0x5, 0x6, 0x2, 0x0, 0x8, 0x8, 0x1233a, 0x10001, 0x5, 0x7f, 0xfb33, 0x1f, 0x101, 0x4, 0x468, 0x2, 0x80000000, 0x8, 0x2, 0x9, 0xc4, 0xff, 0xddb, 0x7fffffff, 0x1, 0x5, 0x2, 0x36c, 0x4, 0x3, 0x3, 0x6, 0x6, 0x3, 0x6, 0x4, 0x401, 0x6de9, 0x5e, 0x7ff, 0x63e, 0xd80, 0xffffffffffffffe0, 0x7, 0x6, 0x9, 0x3, 0x3, 0x9, 0x4, 0x0, 0x1, 0x7, 0x1ff, 0x3, 0x3, 0x5, 0x8, 0x7, 0x2, 0x0, 0x5, 0x1, 0x6, 0x6, 0x1f, 0x2, 0x1, 0x5, 0x7f5890ff, 0x6, 0x96, 0x253b, 0xccb8, 0xfffffffffffffffc, 0x3, 0x3, 0x100000001], {0x0, 0x1c9c380}}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) fcntl$setstatus(r2, 0x4, 0x2000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000748f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/03/26 09:31:46 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017ff4)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x937e, &(0x7f0000016ffc)) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x8, 0x4) 2018/03/26 09:31:46 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/03/26 09:31:46 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4200, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000140)={0x6, 0x9f21}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x10}) syz_emit_ethernet(0x46, &(0x7f0000000280)=ANY=[@ANYBLOB="387709dd86ee00000000000086dd602eb07800102f000000000000000000000000000000000000000000000000000000ffffac1414bb2421880b0000000000000033000086dd0000000000000000000000000000000000001700000000000002000000000000000000000000000000000000000000000000000023e326a09e1401b31c399d048af92c6de13e5751bb4d037e9e14ed6d8f745bea0b46413a7f61a738413e9ed4bb8386801903d95384fc646160091fed82f0a8f0fd5236ca209d907612993e8ef67a13fc5614c6c7f999f198d4664c076a4246e445d5a78de5ff82922a94cb6c63d70ba3b09380a883"], &(0x7f0000000240)) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setpipe(r0, 0x407, 0x5) 2018/03/26 09:31:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000840)={0x0, 0x0}) r4 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f0000001cc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d00)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000001e00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0}, &(0x7f0000001e80)=0xc) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000009000/0x2000)=nil) mremap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003680)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000003780)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004d00)=0x0) getresuid(&(0x7f0000004d40), &(0x7f0000004d80)=0x0, &(0x7f0000004dc0)) fstat(r0, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004e80)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000004f80)=0xe8) wait4(r9, 0x0, 0x40000006, &(0x7f00000055c0)) execve(&(0x7f0000005240)='./file0\x00', &(0x7f0000005500)=[&(0x7f0000005280)='em1md5sum#\x00', &(0x7f00000052c0)=')@]cgroup/mime_type%\x00', &(0x7f0000005300)='vmnet0*vboxnet1&&@system\x00', &(0x7f0000005340)='\x00', &(0x7f0000005380)='{H\x00', &(0x7f00000053c0)='\x00', &(0x7f0000005400)='\x00', &(0x7f0000005440)='eth0#\x00', &(0x7f0000005480)='\x00', &(0x7f00000054c0)='\x00'], &(0x7f0000005580)=[&(0x7f0000005540)='/dev/rtc\x00']) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004fc0)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) r15 = getpgrp(0x0) getresuid(&(0x7f0000005040)=0x0, &(0x7f0000005080), &(0x7f00000050c0)) r17 = getegid() r18 = getpgrp(0xffffffffffffffff) r19 = geteuid() getgroups(0x1, &(0x7f0000005100)=[0xffffffffffffffff]) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) sendmsg$netlink(r1, &(0x7f0000005200)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004c80)=[{&(0x7f00000000c0)={0x74, 0x1d, 0xb10, 0x70bd28, 0x25dfdbfb, "", [@generic="d7e0e2abd1b72d17dc9927cdd9cf600b0e95b2f92aff313c190cc57a620e6b1a5d9de4989dec33ab7209d42c10a6bfa5d27724abe0c60488fb6f42c2cc2f3347124563556ee0ab57b538359ea44634ee46251aeb840bfdf98fb3ec3e5108c4f79126"]}, 0x74}, {&(0x7f0000000a40)={0x1278, 0x18, 0x0, 0x70bd27, 0x25dfdbfd, "", [@generic="13d8979aaaeb7120d7e7c7b249fe7da8096298b7a2d481e668475275c9f66e655567f74b88d2d33260aff3da946be66af056bf8b94f2c104ccd18badc9a2d8537eab65348cd9c52cbcdf412015fef3630d86ddbf59472a539afc53a9c73f1d8493b7f31ad83831d0a8d6e362131bc20a5d9fcb4aa77c0cb1d8cfcb06e87a9180d81bed5d6a2258049319b13c97d94a9e129b1cb4816ba88382a9e95763abd76ec4afb5c4397d2c46dc5fc186e6dbc402ca406a7beac1bc05e9be43eec2c76c0b67cf5e9e42e269254c4401b2dc1026f9a3", @generic="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0x1010}, {&(0x7f0000004840)={0x424, 0x39, 0x800, 0x70bd29, 0x25dfdbfd, "", [@nested={0x168, 0x87, [@typed={0x8, 0x86, @u32=0x80000001}, @typed={0xc, 0x61, @u64=0x1}, @generic="70f81e347a9e2843cfe269c25c5b57189604cd29d1e8e115c24593946a342430d8b8f89404c2ea0affddc8919ec279da21d8c9a99a572a4a636cb6f4cfb9da50a921a6534de39bffd457a7522133f00da44042", @generic="8b21f2cde40dcdf3fbccba65e71e8a937745bb93adc7c7c95b759e8564cdb2b5619a50d2e8b6bafa43d52a1ef464d87953340cecbaa06695b7edd8b0055de2a36cf05481fa471c1663bf0adc4fa3384b6914696af9005b863fbc3af765b6ecc24a6d5e6d582ded02f6041432600a0d4f1daebe5bf98d413ae434dba4cb2f289ed010d8b16c655fed24e23b2a69fb58484cbbb24340ec0d38a1fcb497cf2a7bca5c2edda2b07b99535dae22757a29e18a63b67946b02d2c7bd6692994cd9ae7cbf9", @typed={0x14, 0x69, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x14, 0x56, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x69, @ipv6=@dev={0xfe, 0x80, [], 0x17}}]}, @nested={0xf8, 0x15, [@typed={0xd0, 0x49, @binary="d3ccb131aa363a30173c3e7b395bac5f4760009ddfbc35bb9b17fbde10a2c488cd3ff9e1565afc757db7a272cc62cb2ef8695886851561f5313208efaf9c47ab1f7701610c217b8867ccd1112e1c2c23caadc2bd1c305c5e6935c36ab0cf6dbf3de85fb1fbbdc073fe90b5d78ddb3a7aef26ff666c873e173bcb9410b9cd7640eee5732e29f6c0b5e6c24672bcd3064214a2791d4dfc05c5f67bbe64b0b44dde3c71e3963974f5961ab7e3e6e6e79ffb786653530cb0abf6a1479e09e58486cdaa33b8c6a360b466a746"}, @typed={0xc, 0x81, @u64=0x1f}, @typed={0x14, 0xf, @ipv6=@loopback={0x0, 0x1}}, @typed={0x4, 0x13}]}, @typed={0x20, 0x95, @str='vmnet0*vboxnet1&&@system\x00'}, @generic="c8ae036301ff1d533e7eee40ca7b85307598b4cabf5e0105dded6b562790b9d4032f23a510d4e2ecd53818c0feb243a92fa7bbb54315cd08c407449acd53680e064d63d18c2858f204fb0139f1bea98e7881177be9fdac0926447d34860744d45081228e26b3f24f2860c4f135e96ad4918a7ca2f0b51ec91da58817a7849d6107dafb1d97892e37c63dcd4d5f2a0538282a4ca8fd42e5d3cd1aad4d3ac2b0a0d131daac82dc0150445340cce97a5d57683e11b504f1644dc8407e140ee417eca2472ce48f4616a04ef5", @typed={0x14, 0xe, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x16, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="ee9b01817b05cd43d93833ac8a7768738c44449215d4ba102510c167b70b004184b1e7cd0b60b04fec615758e10a7fed7852d50b0198827cb0de9fa8cf5f6003e41abe5b081ce116fd12b75f2030aa390d24121ee57985e4a137b87e3197130bfc02de126630d118677f841244407d7a0dcba4914db15b489af25b884aad3cb392e5dbbdabebcc4a7380e99a2f4df79f46c825beb2f38fbd5a8e6ff0e9f380aed5f8a5ce656451a88f", @nested={0x4, 0x31}]}, 0x424}], 0x9, &(0x7f0000005140)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0xc0}, 0x4000080) 2018/03/26 09:31:47 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffff9, 0x40000) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x202000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000180)=0x35ff9232) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f00000000c0)={{0x6}, 'port1\x00', 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x800}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000001c0)=r3) 2018/03/26 09:31:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000080)="0500000002", 0x5) r1 = socket(0x8, 0x0, 0x7f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001980)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001a80)=0xe8) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000001b00), &(0x7f0000000d80)) r4 = geteuid() r5 = gettid() fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001c80)=0x0) sendmsg$nl_route(r1, &(0x7f0000002900)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000028c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f00b00001e00000428bd7000fcdbdf2507000000", @ANYRES32=r2, @ANYBLOB="000800004000000008000a0003000000d406190087a517e1cc0da0816143152d64ae8ab3508681865c6d1a61c0f5dfc3da41a8f441a3e4e9a2fa12ff3bbcc68e888c79b04411dc292b7bf2e84b84ca7d44d3021da3e8665b17f353c3354263c74ddd9b59babd5b29c77c1328c15583f76ad5872cfafc28bc243ca88b075e4e93e9b7da9aca26da0cba4fc485a3a70c0b33f0eadbcde96ea735a69aff1d67c3094f56307178ecdfd3c7cad1fbceb7bea855e470d8440f816700128592452c4fa6a71852ab33ada51597f7ae4f684428e4382e4bfbdd040105000400740008006100", @ANYRES32=r0, @ANYBLOB='\b\x00e\x00', @ANYRES32=r3, @ANYBLOB="ba438b63cb6e3a5f9c380e6570cfc01c291a8088f3e45ca82033b1884991d36deaaa0de7a76e0d3d473a191b620d3a75bc79be2eb8fd285cfc4495259e34788d26c6bf40f419ff2a27732f8deccd0cc205075218699c2bec0999fb002deb2e3396d4c03b09a0f772684904b80df8e6e9d5f025819c66ef0ff079be74d0fb6d6d41a65e0a9ea8ed464e3e3edc40afd2aa42e5c0813093b7c18e6a03d95a37a50034a2c7b2bb32d20ca6db51c842c7d7e0c3efcd6459fce4f09295b2f07acaa61d77c366167e44c2fad82ad10219d86573f4cb3b4f54054c5da95a6f9722eaaf0c7b2220988fd38a20a392220008000000", @ANYRES32=r4, @ANYBLOB="bab58602c22a182d9bb003bc6c20f9e2c599291381fb8300509a4b999128029791d419a9f55421ff13955d9bbf0d39a61624394c42af08cdd39c903d016b2afc34b42cf9e722c868cb44fd492b29b3f521cc06fa6e5975f51c77f5a14cfa016a73f5949741c9e7bf0480466cf142ab75bd88d2020f00a474429d4cb625d616d4b80994796d46420a87419245b318005a0008003800", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="9db54e4f0f04637fa90239daaeca1c01975dbe3bdfb0e01490da6838cf64812b22298bb05e17e1f88e76f92cf0835039d154cf2a29191c3ca5a22cfabcd342832c891db58d03c82b4b74805472bf4e50ee000008001b007f00000008001f000104000024000e000400000000000000720b00000000000007000000000000008001027300000000080025000800000008001c00", @ANYRES32=r0, @ANYBLOB="08001f00ff010000a4042b00d4003b0032c79414f81e48352febc7c8c2433c5f06087c619dcc0f313bde46e9f23bbd3282dcacb9c832c910179afe7c9df028c2707fa11eacc013b0bd138631cf7a23877169379c0a9c1fc8ee557f89708de7b0e8e6fb5544cc6e133ef38c897559661cc2d0923278c9927420d4ba5839d3e2b8d3f124d780ccdfa1b00d7ea348505cd834e166485583bbb028b291b0747afae9f5b399d32e156fcd85d173f29097e7cdc8538d8ee5c90c00480085077d4e0000000008004e00", @ANYRES32=r0, @ANYBLOB='\b\x00T\x00', @ANYRES32=r7, @ANYBLOB="0c0017000000000000000000000088020000704e982cf16e7b8ca557d1f75bfa31b88bcf729143d548f426d4dac6d1dd0518cb0a93db7ed65e51568f1684cd1fcba1cf6740e4c3b8618822631893cd30fa8b0b7f09384fcebefe6d528ae57a1a4bb516e067d00345fc0d0ad5455921a6c3e596702cd27ce1ff527133c547ef593e8d3c39f03529f3a1d5119f48423e243485a5aa5cb53f638f6b0e8fa7a8b4d5fecb4811a8801c6456fcba596369c8b61644fb461bda524d668dd8ca588132cb02b2441d378958cae6e2d260b213ec397c85bec4b819a0a023e090c7bd6dfc4e80f3cf5756c5cb8638850ae4746aaeeaf6c2965bcc19599a476ad9fcde98abf73a502ebcda5fcb625b4cc156a80bc7a071c4528b5d36f02aff8178c4d1bb5d93fd5161573ce2fbe0181620484a4580816194699904d85c2805c28e38e11d54db1f79f1979994625ca8a43224f18878bd2f5d36c30df653c1f9f899e5310f995e3dc8cc080017007cd587ac612dbd432542434b1d116f2c284fe4db2e77568d6d141a8490052ad45e8334bf25091885871742138add4dc0dcb9bcfe83d6537d7d3bc634936de6191804f12e8faaacca262361b0415e9ccb481fd106a755e65a98c90036419060a9583dccd3e3b5b369be8b3198c767f0666235f9c3fb1d3460acb07d8c191479ba1cbf001ddd09284d1871b6461a3f0c066c8edd3fdcde70ff2300f07d3620d6", @ANYRES32=r0, @ANYBLOB='\b\x00h\x00\x00\x00\x00\x00\b\x00_\x00', @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="08003e000000000000006d3db783403965d1877911e6a0003867db6bc91bae97cea7e1d64e47b3bb73b4b47631001626d26ad7269d7dff7dfff6221ea501c184302970db923c71c11877d495d44e474c581f24a35a394d4ed8ed3f0818a530dfa18bb265adf43994e3b67d00000004001400"], 0xbf0}, 0x1, 0x0, 0x0, 0x800}, 0x40000) 2018/03/26 09:31:47 executing program 2: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x5) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000050ef88)=[{{0x0, 0x0, &(0x7f0000e8afc0)=[{&(0x7f0000000180)='c', 0x1}], 0x1, &(0x7f00000001c0)=ANY=[]}}], 0x1, 0x0) r1 = dup(r0) read$eventfd(r1, &(0x7f0000000040), 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@empty, 0x16, r2}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x4be) socket$inet6_sctp(0xa, 0x5, 0x84) write(r0, &(0x7f0000b64000)="df", 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/03/26 09:31:47 executing program 4: gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@loopback, @multicast2, @multicast1}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) listen(r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000400), 0x0) rt_sigpending(&(0x7f0000000240), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/26 09:31:47 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, 'ip6tnl0\x00'}) clock_gettime(0x3, &(0x7f0000000000)) 2018/03/26 09:31:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', ',vmnet1%@vboxnet1{\x00'}, &(0x7f00000000c0)=""/59, 0x3b) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:47 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x151900) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x2000000000000000, 0x200, 0x6, 0x8, 0x22}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x69, "404e2da514099049901dbcee6dd70af2395d3f43bf55f4cfcee115e285b9f0aae7464399d94b3eaac8a90d68641f05b64cdb7193ae32afa6c0686b35e9ebdacae70c2f2c4376bdce63bf13d54a13f099656ce224a178a0cdeb674f27a6aeb9ee80d4a149078ed882ea"}, &(0x7f0000000240)=0x71) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000140)) [ 130.159439] dccp_close: ABORT with 1274 bytes unread 2018/03/26 09:31:47 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x100002}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x4) 2018/03/26 09:31:47 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x7fff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x30000001}) flock(r1, 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfff, 0x8000) time(&(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0xb, 0x10000007, 0x0, r2}, 0x1a) 2018/03/26 09:31:47 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x1, 0x7}, {0x9}, 0x4, 0x2, 0x5}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x20000000}) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000580)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) r5 = getpid() stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000800)=0x0) r9 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) sendmsg$unix(r1, &(0x7f0000000940)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000100)="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", 0xfe}, {&(0x7f0000000200)="12c4aeb894dd2f5dcbaf73e9aede197196897608ecfb2ea6889d29cef8c23e4522a13eb7e2fc5066bdf59a9f8c78483bbc6f8f7c1137d8ea48ee860ea29b64c03483530d86bd73557f416c17acd81c67b32fe278404a3d2658a0255efd8d819e0769c3afc3addb4f2f67376017be400345200a39552b1763a6a2941f19bdb8105dcd216207b9de4a9daf11f74a5d026809ab18c93609838876a71c69fce753efb1c00df29b30a9905fbc23d681995b8989baebccb7e7da0ee0e76da4f39bc5b38051af2adca70652524599dd4b9fb901f1a0cae6b7e0e815", 0xd8}, {&(0x7f0000000300)="e8a47aa201452d7030a141f12b403ad5ec5584de57ad1b1bfca76b2e39080aafa55265ee33085e7022bcfce4c6c2d7296f3ea9b5201274b09995335de7f1d8be5a3f828dd179", 0x46}, {&(0x7f0000000380)="bbfa9a263b2c43e1eb5babc5d0e749fa5a28462c2c561277f325b782961499da4f840262ca28ae0409a184caf156b4f3c4576341b4c6059f7054fb1ed63e536c5388d002d338672e1930b1d69ddf72dcb1f446a767cea5e3c15b638e5da87c", 0x5f}, {&(0x7f0000000400)="4f049405e9f4b50cce4217a7b8581e1e76966cb3a0199c2ea38e805b7e8720e93085e831f3c352d66309b1296adca909d62a96dee59db2b103643dbdb6c512ca098ba97c38829a42a5aae1259e8e8d681263be330c7b7e4d8639e985502a223c78d8bb336349f30eb960c28181b60d2f17de912c099e91f6f9dda38145fe2eb3debf556dab03d17de63af0448180afc5e6bab8e4541f60eadb1fd49aa92fb9202fb66a006a2e119bcc86d50b8fcec2de5613c9825c15c6f3162921", 0xbb}, {&(0x7f00000004c0)="7e7666ee40776e2dffccb5650b038cdf09448eb248a1d097c9a92f37cd28a3041a63ac5835939f7f7579881f33148f6dc7c9753f83ffa85cd690fd11f3ef1cc081b09394f0960d24c33f82", 0x4b}], 0x6, &(0x7f00000008c0)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="2c0000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="180000b123ada8c357894100", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10], 0x74, 0xc800}, 0x800) dup3(r0, r0, 0x80000) sendto(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000002ff6)=@un=@file={0x0, './file0\x00'}, 0x80) 2018/03/26 09:31:48 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x9, 0x0, 0x140, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}) openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x4e20, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000001940)}, 0x0) sendmsg$rds(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/26 09:31:48 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xffffffffffff8000) pipe2(&(0x7f00000000c0), 0x4800) recvmmsg(r0, &(0x7f0000000480)=[{{&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/176, 0xb0}], 0x2, &(0x7f0000000200)=""/91, 0x5b, 0x7}, 0x3ff}, {{&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000000340)=""/128, 0x80}, {&(0x7f00000003c0)=""/116, 0x74}], 0x3, 0x0, 0x0, 0x5d80}, 0x7}], 0x2, 0x20, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$addseals(r0, 0x409, 0x9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) 2018/03/26 09:31:48 executing program 4: syz_emit_ethernet(0x92, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "3a49d2", 0x5c, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000600)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101003, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 2018/03/26 09:31:48 executing program 1: syz_emit_ethernet(0xffffffffffffff6d, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xcd05, 0x90c00000000000, 0x8, 0x8, 0x2047b4d6, 0x9, 0x100000001, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x7a, 0x1d4, 0x0, 0x1, 0xffffffff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1, 0x4}, 0x88) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x4, 0x4) 2018/03/26 09:31:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000400)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x3, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0xde, "68cdc0b98267c81814027c56c4f86569fece8bc69a9c73825692b2fad7572fd67cd087d7193567befbb2f1d34924cc5e22365f24d366be6d1156dcba54037333cef6caa6a8c7d9c36420f0e26cbb1ecc62d47ee2da9f29cc42deab8b3577c6dde63753dc1cc190d932125c6eb5cfd29003d35a1db03c9e1d57cd76b068be4f38a4959eb9df463b9ee855cef80165e42c42d8c34194d66113b03cea7b43b87839773237ccb1911325c0d5052bb230fd0b57418078207996c77f83c8c925a567387618efa31e8af8aaa3c7dd6109084cc81a491f718d9d92191d4e8004293c"}, &(0x7f00000002c0)=0xe6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r3, 0x6, 0x10, 0x849, 0x800}, &(0x7f0000000340)=0x18) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x3, 0x26, 0x9f, 0x20}, &(0x7f0000000180)=0x98) close(r0) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x80800) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000003c0)={0xffffffffffffff1f, 0x3e, 0x8}) 2018/03/26 09:31:48 executing program 7: unshare(0x20030003) mkdir(&(0x7f0000000080)='.', 0x11) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f000043effc)) signalfd(r0, &(0x7f0000000140)={0x7}, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000288ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) 2018/03/26 09:31:48 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/03/26 09:31:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x98) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) 2018/03/26 09:31:48 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x9, 0x0, 0x140, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}) openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x4e20, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000001940)}, 0x0) sendmsg$rds(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/26 09:31:48 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR], 0x0) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) 2018/03/26 09:31:48 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x12, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x78, 0xfe84}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200) getdents64(r1, &(0x7f0000006a00)=""/22, 0x16) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000069c0)=0x3e945329) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006740)={0x0, 0x9}, &(0x7f0000006ac0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006b00)={r2, 0x8}, &(0x7f0000006b40)=0x8) writev(r0, &(0x7f00000025c0)=[{&(0x7f0000000080)="6c3437d5280e515ce8a2ed12c89fdc5e156222cf83215bce7bec04603b414443dff02b113865847f772d6737ed8a285ef2ec31a859ca8023e1ba837a646f6ad4384e208ed8f7f22a1e14dedcbdde1c75b121989336372c9cc061033a9e622dffd5b38999a248ad3f5a992b581832d33bdaebd3c8bfbfc2f77e781d72c790d6c9a6d28facb3c0", 0x86}, {&(0x7f00000002c0)="1cd599a27e05a5c24efda7fd619f37beaadae6a7452033ddbc8f0464696df99184b586c033dee65467da3f2faad5669eb1025fb0b76f04daf38ab2ac2888c869b640f57655adbb7642d2f533d553460115134e9bd71d9332269589705136da8a84759bffc5e9b378b4fb1140b8ccc367a67547de3eca0fd05ec9b46ab89acb23c4d3e90ab49b6e4f37dc7afd80526fe8f6f07840b8", 0x95}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000002380)="99fbeef4e2fe5a6aee23b1ba10607638dc85476ea420ea6ab00b2ec61e04858721f08a", 0x23}, {&(0x7f00000023c0)="d370833ecf4717c739e08d26c053c4a808a2bf1dc44cdd5ed1c5eff1475a", 0x1e}, {&(0x7f0000002400)="c19b698866bd7bb6dcd5e58b805f7adae7736cf68e71321c825e0d963153ead3cc9c7780112ce750e9fe", 0x2a}, {&(0x7f0000002440)="88d9619b20525dac6b3aaf71c87deddd997763dccec1c294f3e7962d026867ef09670a370ced23504eda6c59aafc9be80d2e4e36c56a1b366091bc381b6c73228f1caf5529da2acbbea93749d83bebe1f8107d8b4088eba29081", 0x5a}, {&(0x7f00000024c0)="c294b49cac0be010a6271843e42091491e04fa07c601dd9c0ae626a5f34d2c383aad1bad55aee016c8fc5559e43e2e6d1ccfbea7daf1c851b334dddd5824cb41842a56247569139e1ef41aceb5cdcd67bd7066fb5b5a757eb052d1c8d47438d4535f21528e62ad36a3b800d9fcf09fdadc541f16f6d013075206e9355f437539a0acd299bca21e16ba55da4e6a5b2e01e554d8aab9dbdc62fa2f74f5c829f2f81eb7fd7e07e3ce2027b8c341e78e3904c4307091a156b481c5da61071d03f3b12c2dc0ee8128ce082b3dc8cca4b9", 0xce}], 0x9) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0xe6a8, 0xd6, 0x5, 0x0, 0x0, [], [], [], 0x3, 0x20}) sendmmsg$nfc_llcp(r1, &(0x7f00000068c0)=[{&(0x7f0000002640)={0x27, 0x1, 0x1, 0x6, 0x2, 0x400, "dfe521a9b632bca7c67e9c5621b9e1cf02d7e84341b5e48168a3925de5ae189b78bca797478eda1cab3c08236377a2a0dd3fcdc1dad3ffd9f730d51237b0ec", 0x1c}, 0x58, &(0x7f00000037c0)=[{&(0x7f0000002700)="12b0d13d192ecfec67af6df7fe6418272c4e13566ef77a99e3e6b61f4f5bf3185e95c60e2cc446ce88b1851c712544feff256c8f771d305ef2287ffd4c64e07f238f47f67da5d9ee08de02a291abf69389fe5573e4525630e566ffbd2384f82653fa61c4771c1e074975528fa494c62e89207076a67f1c5908af777a337be84fbdc35a436b51bbf6bc86740fd934ad9f6b60f10037174a492214c866", 0x9c}, {&(0x7f00000027c0)="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0x1000}], 0x2, &(0x7f0000003800)={0x100c, 0xa9, 0x3, 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0x1000}, {&(0x7f0000005980)="7add2e8a62f3737c9bf193ad061e27ccf9bc52699ed545bd875470abc88e0e1b5167551e4e527a987315fdc8512770cbf45dd1162d3e236b9eb8969f3e9571e8194482ff7c4a7f133e68c29bade657a32a36f73692ecd24d430525ebfbc1cf0010ac181e9da93cc3a45fb4df7b1b4c6c7eb3111013f067b2882d6c5e26fee8e355caeabe10826ed32bae66222b9f83cbe3e272a9b8545518c034aaa86ecbe14eed0d130dd180644677e8f164b4724cdf7762a2845fc204c334af05e30ae6c897b4c432058292862e74e20d54ea4c2815e1a9917f341878c9584f63b298a2ccc4f22aac6a4705cdd4dff2379023", 0xed}], 0x3, &(0x7f0000005ac0)={0x10c, 0x13f, 0x5, "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"}, 0x10c, 0x20000000}, {&(0x7f0000005c00)={0x27, 0x1, 0x2, 0x7, 0x5278, 0x5, "8ddf59d2ca7ead352f6bc6b15002102403a2d35259b987c523d1134198a0d0e2d0ebf1dbbd26d90a7bd8abbe52343f0b6a37bcf67fbd39daa524647299c677", 0x35}, 0x58, &(0x7f0000005e80)=[{&(0x7f0000005c80)="2cec1d1280616af6188d2694502eafeef1d46a2c67f92c87a88af2367cea202825f5de1ead65e6870f50e0b5dc33322f2eac948ef29a7c75bec0e21f7ff52ab4ed57466f31dc1a25f559a7f50768926152f1a10ccc367aba946bdb630b5100368140affd946159418e1162632dc3fc67b58829ed0dbde25e5642488a81d29649f3e507e0bce5e5b4ca399b17cb14bac48ddc5b9e6d8845819ee37015129c4a6b8cb1b304ae37ffa8def274936e8cad2435d0305fbb3f200f96cf22fbd934be9854f600ada99d59e019c1f7d19b22cd11e8c70d93", 0xd4}, {&(0x7f0000005d80)="2cbc8e4aa7a02738acbf5647c55d2e002ff4182fddaeba4c31d7db17391f06725762974f04e22416d6ec9586e139566e15b780503590d86f20c5369ac42a2211da4cff", 0x43}, {&(0x7f0000005e00)="601ae23e75d8634113e9d37443fc55e35c6f7c2820f8460ff9c6ed44537dc85e8774eec780284759e028b933698bc2d8696cc07411b4d80bae1cd58b097745ec4e5085ae9e3e703d49d2febfb65b5050526d36afa4ed2f2220864a59", 0x5c}], 0x3, &(0x7f0000005ec0)={0x74, 0x111, 0x3, "d292a925017c26f6f6aeff4c732441a90b73b9c4eba5ab6eedf3bfa4077ab0a5caa8806d10fe13b2c42b1eb6943e0fff3dd996aadeb5fd1bda6eaf6169e20f503afa987730d853d5b27dc9e3bc047800b1e703b0eabeda27db754b58b5073ba0a6e7a8cbe3d33e"}, 0x74, 0x800}, {&(0x7f0000005f40)={0x27, 0x1, 0x2, 0x0, 0x2, 0x401, "0bfac4bfae16e1a11a1a9de9a408a296d922ff0f86a55030fd4b142c3235ddeed2d2b61aa2a86147eca5dab3bab6452fed31a1834886a3f9a404622e05f9ae", 0x1}, 0x58, &(0x7f00000062c0)=[{&(0x7f0000005fc0)="8cbaf2a6a0af57b8953a6c8cab95a1fed2eb8b0f86cba3979ed93d7cff73a072a99da542ff8568404d87cc3d8d5fd499cc4ed0856cd169ccc4d55f2b10f68016fb608443a2763ae6d9152df477281299f07ba495de119a0415e3fb283769cda247d775b6e7cb937f8e273770b7cbc04fae3b6df8031f430f7d3e9c735ed097987a280855598f2e951e3cff9b7a05f85d0892a3e9969e8913c2f2415f127a9417fb455431", 0xa4}, {&(0x7f0000006080)="72211c5529694d0deb5ab313c5bbfadd37b51b3a47c05affd5c652d2f7059cf29a721506d3f97d476bd8a1c8c33a438421648eaabd22dd978d173e91c15759efc3289673f9eec661ffa90c49d3dae3aece740c9cebedb41f62bb32c40ad5856890fd8f1c", 0x64}, {&(0x7f0000006100)="1b9a5ef486c61061bc572fa7ed2612dbad71cc3bc2fd0d9cead3cb23f4fff420ba744c03b4bc8679b74282bd24a9f64865ae581aa8c614bec9c04f312a4b494df3911fc86fdb893d770c02fdbe4382ee6988dceaa49f987a20e888dff1643381d6d5a73edf90aa73769e26e4cfe0946e1f5bb9ef72cec2b8517f026391761c63c5c8376a2a244e09d17f8524431d8873bfbbaf03d0c1568f8e410d7607829749dac31f5ec07cb265302417364c3b0cbea85d0c293349bea370f7f81224cb9cb1a36a4f10c1eb4927ddefc84cf0deea8ffef5471cbfa578aef91eacfcdad9027229183834ffe75ca42b979b033f62769c4e6f62", 0xf3}, {&(0x7f0000006200)="90440834a655764e404ac68dab41d5f7f840eed9295b9cf754db920afd3b780f24b0b5695fed09c9ec359880fda1c986d72a40d2c7c19ef5aa1996c91cbc38a88e70412ffc726feec52c3fcf09a7fd1f0af419b7784a89f10890f8166135ab83628229edcfc497372bd02d830a86afd630ae1f46c47f27b92ee032f5764850db85d3a9f8dede736b9c1e22cdf3f4853d42542e89bb4bc638f0a12c5a46de33caae68f17f0c655f3a7112009bd254a07e755634a02846235903aaceb2a76567", 0xbf}], 0x4}, {&(0x7f0000006300)={0x27, 0x1, 0x0, 0x3, 0x80000000, 0x3, "0b85e688ef7a6495f6534faf638e0e4d82326fef1b3915ecbd2f347953196c099db9b85968ccc3a93ac91522854b3ee66c5c71b19601a5c5627194a7eefddd", 0x3c}, 0x58, &(0x7f0000006500)=[{&(0x7f0000006380)="dd40d35ef43a8bc37bb4870e12300e15e05b472f833095ef5711ef99e0f8c8c5c8827b6953f0fe717e0cdab3e15e31c4dac12adf79824876daa6d5fbac927455bc7293c33e801d76b2bd4a077e9e4f4549ace3cd98f211e77426ad4e9ba74179fc0d62fe8aec7a9c031d62e583d0260e9d4b51011deed9ed7612823e95bd790f4e0f54ecdffd810924a2bc5f7c8878bdf93f17f0761c290837878d8481a459e645f7dfa8a93857a77386f3f2ca1f43571f8927599341c51798ec6c2304c3baa52dee87d212233c30c90311623a2045f9241105f21c", 0xd5}, {&(0x7f0000006480)="f939f1866413d90c1bf0b02bb9499021d406f366277421b664fd5fe128bc36de7f803c4e47a50f1573327ff116dacda9bf8c4f8c5b4c4f21929582b9815812e6889e55b6fa382b684214c8b7ec5a1bcb992eba878be84f5ad785", 0xfffffffffffffcf1}], 0x2, &(0x7f0000006540)={0x4c, 0x115, 0x0, "8ca006bcd20118b9a3dde46e2e826706aaceed64e022482d9d6e26409ef2e2877b4019cc20d6249f60b3b0dc1f404417b76379228a7da32d865fea8bc84aa1b4"}, 0x4c, 0x24000000}, {&(0x7f00000065c0)={0x27, 0x0, 0x2, 0x7, 0x5, 0x401, "363a9c50c26668bf79f8eca9c1caca89a08817cb1310a515bfbe13c89462de56e34f8c8c50888e987d4aa1ed70db5678521e889c6b3a1611fe0c75e5789967", 0x1c}, 0x58, &(0x7f0000006700)=[{&(0x7f0000006640)="16bb3e735125e3c6e90d34c7328a9e2ab1dcce71c99ea1a2eb703d55cf407b48c9e012dfabfcc095cde65290487cc9f0f042a27041f911c8cfda445577b98ecce6f55b9cbc68e123f5f8d484f397864b34231970", 0x54}, {&(0x7f00000066c0)="a4056a0b56b72656c0fb", 0xa}], 0x2, &(0x7f00000026c0)=ANY=[@ANYBLOB="0c00851239d1dba05185b4f59352a304000000"], 0xc, 0x8080}, {&(0x7f0000006780)={0x27, 0x0, 0x0, 0x4, 0x8e7, 0x9, "3ce07d2cfc9df4d1932cf8ddf7667c2b00e55152e45887baed010c1409b37a500dc94cb0972574d0fef72574d68a56f18832cc58d477f886284822117770b5", 0x30}, 0x58, &(0x7f0000006880)=[{&(0x7f0000006800)="761b241ae876f528e6e6ccb014e663fc45bc3c039fd3c62456f759f0fdc4c73676d428ad3f279a929a76c96e249089de57bc4ecf05e0c01df870a1846b31cd8cfe41b5a84e267c6949f434edfbf1f735e4b188d5", 0x54}], 0x1, 0x0, 0x0, 0x20008090}], 0x7, 0x4000) r3 = syz_open_dev$sndtimer(&(0x7f0000006a80)='/dev/snd/timer\x00', 0x0, 0x2240) r4 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006b80)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000006bc0)={r1, r0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000040)={{0x0, 0x2}}) r6 = dup2(r0, r3) ioctl$sock_ipx_SIOCGIFADDR(r6, 0x8915, &(0x7f0000006a40)={'sit0\x00', {0x4, 0x0, 0x0, "40ff4091c1e5", 0xf9}}) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000140)) 2018/03/26 09:31:48 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x8100) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0xffffffffffff1fc7) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000028c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002880)={0xffffffff}}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000004780)}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r2, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r3}}, 0x10) write$rdma_cm(r0, &(0x7f0000000280)=@bind={0x14, 0x0, 0xfa00, {r1, 0x3c, 0x0, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0xffffff85) 2018/03/26 09:31:48 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000000080)) membarrier(0x3a, 0x0) 2018/03/26 09:31:48 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff, 0x1) r1 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/26 09:31:48 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x210000, 0x0) r0 = open(&(0x7f0000016000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./control\x00', 0x24000, 0x20) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) rename(&(0x7f000012aff8)='./file0\x00', &(0x7f00004ddff6)='./control\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x108) 2018/03/26 09:31:49 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7b, 0x400) bind$ax25(r0, &(0x7f0000000040)={0x3, {"83154be6d0d641"}, 0x5}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x44e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0xd0e8, @dev={0xfe, 0x80, [], 0x14}, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x4d}, 0x98) 2018/03/26 09:31:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000cecffc)) 2018/03/26 09:31:49 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="021800000c000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000500000000000a00000000000200fe80000000000000000000000000eaffffff000000000000"], 0x60}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)) [ 132.656677] ================================================================== [ 132.664316] BUG: KASAN: use-after-free in __list_add_valid+0xc6/0xd0 [ 132.670816] Read of size 8 at addr ffff8801d38fc658 by task syz-executor5/11047 [ 132.678265] [ 132.679902] CPU: 0 PID: 11047 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #277 [ 132.687256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.696589] Call Trace: [ 132.699172] dump_stack+0x194/0x24d [ 132.702796] ? arch_local_irq_restore+0x53/0x53 [ 132.707453] ? show_regs_print_info+0x18/0x18 [ 132.711944] ? __list_add_valid+0xc6/0xd0 [ 132.716082] print_address_description+0x73/0x250 [ 132.720907] ? __list_add_valid+0xc6/0xd0 [ 132.725041] kasan_report+0x23c/0x360 [ 132.728842] __asan_report_load8_noabort+0x14/0x20 [ 132.733770] __list_add_valid+0xc6/0xd0 [ 132.737736] rdma_listen+0x581/0x8e0 [ 132.741432] ? rdma_resolve_addr+0x26c0/0x26c0 [ 132.746022] ucma_listen+0x172/0x1f0 [ 132.749726] ? ucma_accept+0x970/0x970 [ 132.753602] ? kasan_check_write+0x14/0x20 [ 132.757834] ? _copy_from_user+0x99/0x110 [ 132.761969] ucma_write+0x2d6/0x3d0 [ 132.765584] ? ucma_accept+0x970/0x970 [ 132.769452] ? ucma_close_id+0x60/0x60 [ 132.773337] ? ucma_close_id+0x60/0x60 [ 132.777202] __vfs_write+0xef/0x970 [ 132.780838] ? kernel_read+0x120/0x120 [ 132.784722] ? fsnotify+0x7b3/0x1140 [ 132.788418] ? rcu_pm_notify+0xc0/0xc0 [ 132.792313] ? security_file_permission+0x89/0x1e0 [ 132.797228] ? rw_verify_area+0xe5/0x2b0 [ 132.801269] ? __fdget_raw+0x20/0x20 [ 132.804988] vfs_write+0x189/0x510 [ 132.808521] SyS_write+0xef/0x220 [ 132.811950] ? filp_open+0x70/0x70 [ 132.815494] ? SyS_read+0x220/0x220 [ 132.819114] ? do_fast_syscall_32+0x156/0xf9f [ 132.823595] ? SyS_read+0x220/0x220 [ 132.827219] do_fast_syscall_32+0x3ec/0xf9f [ 132.831562] ? do_int80_syscall_32+0x9c0/0x9c0 [ 132.836132] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.840610] ? finish_task_switch+0x1c1/0x7e0 [ 132.845100] ? syscall_return_slowpath+0x2ac/0x550 [ 132.850023] ? prepare_exit_to_usermode+0x350/0x350 [ 132.855038] ? sysret32_from_system_call+0x5/0x3c [ 132.859873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.864715] entry_SYSENTER_compat+0x70/0x7f [ 132.869111] RIP: 0023:0xf7f92c99 [ 132.872452] RSP: 002b:00000000f778e09c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 132.880140] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020000000 [ 132.887387] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.894641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 132.901889] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 132.909138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 132.916421] [ 132.918034] Allocated by task 10029: [ 132.921729] save_stack+0x43/0xd0 [ 132.925158] kasan_kmalloc+0xad/0xe0 [ 132.928849] kmem_cache_alloc_trace+0x136/0x740 [ 132.933495] rdma_create_id+0xd0/0x630 [ 132.937357] ucma_create_id+0x35f/0x920 [ 132.941305] ucma_write+0x2d6/0x3d0 [ 132.944911] __vfs_write+0xef/0x970 [ 132.948512] vfs_write+0x189/0x510 [ 132.952032] SyS_write+0xef/0x220 [ 132.955462] do_fast_syscall_32+0x3ec/0xf9f [ 132.959762] entry_SYSENTER_compat+0x70/0x7f [ 132.964142] [ 132.965747] Freed by task 10031: [ 132.969089] save_stack+0x43/0xd0 [ 132.972527] __kasan_slab_free+0x11a/0x170 [ 132.976737] kasan_slab_free+0xe/0x10 [ 132.980515] kfree+0xd9/0x260 [ 132.983603] rdma_destroy_id+0x821/0xda0 [ 132.987653] ucma_close+0x100/0x2f0 [ 132.991255] __fput+0x327/0x7e0 [ 132.994511] ____fput+0x15/0x20 [ 132.997767] task_work_run+0x199/0x270 [ 133.001632] do_exit+0x9bb/0x1ad0 [ 133.005063] do_group_exit+0x149/0x400 [ 133.008938] get_signal+0x73a/0x16d0 [ 133.012637] do_signal+0x90/0x1e90 [ 133.016153] exit_to_usermode_loop+0x258/0x2f0 [ 133.020721] do_fast_syscall_32+0xbe6/0xf9f [ 133.025028] entry_SYSENTER_compat+0x70/0x7f [ 133.029411] [ 133.031027] The buggy address belongs to the object at ffff8801d38fc480 [ 133.031027] which belongs to the cache kmalloc-1024 of size 1024 [ 133.043839] The buggy address is located 472 bytes inside of [ 133.043839] 1024-byte region [ffff8801d38fc480, ffff8801d38fc880) [ 133.055775] The buggy address belongs to the page: [ 133.060688] page:ffffea00074e3f00 count:1 mapcount:0 mapping:ffff8801d38fc000 index:0x0 compound_mapcount: 0 [ 133.070639] flags: 0x2fffc0000008100(slab|head) [ 133.075296] raw: 02fffc0000008100 ffff8801d38fc000 0000000000000000 0000000100000007 [ 133.083156] raw: ffffea0006dcc9a0 ffffea0006b7c7a0 ffff8801dac00ac0 0000000000000000 [ 133.091015] page dumped because: kasan: bad access detected [ 133.096703] [ 133.098305] Memory state around the buggy address: [ 133.103212] ffff8801d38fc500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 133.110547] ffff8801d38fc580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 133.117884] >ffff8801d38fc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 133.125219] ^ [ 133.131425] ffff8801d38fc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 133.138768] ffff8801d38fc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 133.146107] ================================================================== [ 133.153438] Disabling lock debugging due to kernel taint [ 133.159221] Kernel panic - not syncing: panic_on_warn set ... [ 133.159221] [ 133.166586] CPU: 0 PID: 11047 Comm: syz-executor5 Tainted: G B 4.16.0-rc7+ #277 [ 133.175224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.184570] Call Trace: [ 133.187138] dump_stack+0x194/0x24d [ 133.190746] ? arch_local_irq_restore+0x53/0x53 [ 133.195404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 133.200138] ? vsnprintf+0x1ed/0x1900 [ 133.203918] ? __list_add_valid+0x90/0xd0 [ 133.208044] panic+0x1e4/0x41c [ 133.211214] ? refcount_error_report+0x214/0x214 [ 133.215965] ? __list_add_valid+0xc6/0xd0 [ 133.220088] kasan_end_report+0x50/0x50 [ 133.224039] kasan_report+0x149/0x360 [ 133.227824] __asan_report_load8_noabort+0x14/0x20 [ 133.232727] __list_add_valid+0xc6/0xd0 [ 133.236683] rdma_listen+0x581/0x8e0 [ 133.240375] ? rdma_resolve_addr+0x26c0/0x26c0 [ 133.244949] ucma_listen+0x172/0x1f0 [ 133.248649] ? ucma_accept+0x970/0x970 [ 133.252516] ? kasan_check_write+0x14/0x20 [ 133.256727] ? _copy_from_user+0x99/0x110 [ 133.260867] ucma_write+0x2d6/0x3d0 [ 133.264477] ? ucma_accept+0x970/0x970 [ 133.268342] ? ucma_close_id+0x60/0x60 [ 133.272220] ? ucma_close_id+0x60/0x60 [ 133.276082] __vfs_write+0xef/0x970 [ 133.279691] ? kernel_read+0x120/0x120 [ 133.283565] ? fsnotify+0x7b3/0x1140 [ 133.287253] ? rcu_pm_notify+0xc0/0xc0 [ 133.291134] ? security_file_permission+0x89/0x1e0 [ 133.296046] ? rw_verify_area+0xe5/0x2b0 [ 133.300081] ? __fdget_raw+0x20/0x20 [ 133.303775] vfs_write+0x189/0x510 [ 133.307309] SyS_write+0xef/0x220 [ 133.310753] ? filp_open+0x70/0x70 [ 133.314291] ? SyS_read+0x220/0x220 [ 133.317931] ? do_fast_syscall_32+0x156/0xf9f [ 133.322454] ? SyS_read+0x220/0x220 [ 133.326085] do_fast_syscall_32+0x3ec/0xf9f [ 133.330393] ? do_int80_syscall_32+0x9c0/0x9c0 [ 133.334948] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.339420] ? finish_task_switch+0x1c1/0x7e0 [ 133.343900] ? syscall_return_slowpath+0x2ac/0x550 [ 133.348807] ? prepare_exit_to_usermode+0x350/0x350 [ 133.353810] ? sysret32_from_system_call+0x5/0x3c [ 133.358636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.363466] entry_SYSENTER_compat+0x70/0x7f [ 133.367847] RIP: 0023:0xf7f92c99 [ 133.371185] RSP: 002b:00000000f778e09c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 133.378870] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020000000 [ 133.386116] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 133.393360] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 133.400608] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 133.407853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 133.415580] Dumping ftrace buffer: [ 133.419099] (ftrace buffer empty) [ 133.422785] Kernel Offset: disabled [ 133.426391] Rebooting in 86400 seconds..