1, 0x4c06, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bd5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f32000-0x20)={"05bbb959bd6de97a5e67f518428b1939", {0x4, 0x3, 0x3, "0351f824167d", 0x5, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000689000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:23 executing program 4: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000010b000-0x8)={0x0, 0x0}) creat(&(0x7f0000d71000)='./file0\x00', 0x1c0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000df4000-0x4)=0x2, 0x4) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000df7000+0xa77)=0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000df8000)=0x0, 0x1, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000df9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x4, &(0x7f0000df9000-0x8d)="bf2371edb8db942827aafa1e952ee430c103dac9f28bfa847bf6ef6a90a8079a44fc057c5c306cd3cff9f88a37d8526ba9eb0fc65a12af6e396d09d0650a64a6b292a645189c9d859dbbd3a9c44d1e202055b1cbafe9d428eb91b52b8e6f55e117b486e5441bedd545c05517ec8eccde88cc46e15c1161ca0758395941811b6b94baa737ec51eb8043237ec8ff") setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000df8000)={0x3ff, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/22 11:04:23 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000fb8000)='adfs\x00', 0x0, &(0x7f00003c3000)="") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000024e000-0x50)={{0x8, 0x7}, {0x9, 0x20}, 0x0, 0x6, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f5f000-0xa)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000b4a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000112000-0xe)='/selinux/load\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000406000)='/dev/sequencer2\x00', 0x4000, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000565000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c3d000)=0x0) chmod(&(0x7f0000b82000)='./file0\x00', 0x11) tkill(r2, 0x3c) fchmod(r1, 0x2) 2017/12/22 11:04:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000c21000)='./file0\x00', 0xa0000, 0x11) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de5000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000899000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 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]}) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000d39000+0x829)=0x5, 0x4) syz_open_dev$mice(&(0x7f00004ef000-0x10)='/dev/input/mice\x00', 0x0, 0x80c01) execveat(r1, &(0x7f0000477000-0x8)='./file0\x00', &(0x7f00003a4000)=[], &(0x7f0000563000)=[], 0x900) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) umount2(&(0x7f0000824000)='./file0\x00', 0x0) [ 74.528604] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket [ 74.547253] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f000079a000-0x8)='./file0\x00', 0x200000, 0x108) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000d34000)=0x0) 2017/12/22 11:04:23 executing program 6: mmap(&(0x7f0000000000/0x2f4000)=nil, 0x2f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x2) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002e6000)={0x107934, 0x0}, 0x10) listen(r0, 0x0) accept4$unix(r0, 0x0, &(0x7f00002f2000-0x4)=0x0, 0x0) shutdown(r0, 0x0) 2017/12/22 11:04:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000059c000)='/dev/loop#\x00', 0xffffffff, 0x20000) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000806000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000040e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032f000-0x4)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00003b7000)={r2, 0x1, 0x6, @random="0e6b0b45ee49", [0x0, 0x0]}, 0x10) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000025a000-0x10)={&(0x7f0000f8c000/0x3000)=nil, 0x3000}) write$tun(r1, &(0x7f0000598000-0x639)=@hdr={0x100d, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, @ipv6={0x0, 0x6, "cc5956", 0x607, 0x5e, 0x9d000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x1, 0x20, 0x40000005, 0x4, 0x6, 0x9, 0x3}, @fragment={0x2e, 0x1ff, 0x1ff, 0x0, 0x2, 0x5e, 0x0}, @hopopts={0x3b, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xf, "5ad4547c1b2b8f570b2defb788ebdd"}, {0xc2, 0xc6, "7ebf2e63bc02ba5d8c8d9a05afe23085902804a83e844f6907a63b2250e07a6f9e886c4b808e0247f1bcf379c6aa880a22e94e5f55452acc13755353ec9e6612b4f4fc1dbad813cb931a138e0059b337b0dd63c708fc2768f9bbf7322e3ad58f24b59af0414e9c28a17880cba1b0dbd81ec02f471ad9fb37338cfcd7be2b6057d4f787595b8a9750e802b01723374fd8b1d28f7da3e9ae61d0f6e697729d19d776ba7e02d50bfb4d7cc1a972406d0d61b0ec2effb3aae9654ff677c96e0e42637fc044b07894"}, {0xc2, 0x93, "9a798f427840f9b9986d6b3983ae853cf40f9bf81aef57b09c76ca465a9687fcffc03843a4f21e0a5ac7e61c7e702744f431eee2c60432e9938071c60d60a7d14b3ce6492a0488fe7aefef2049725cff941b3142805fae6f7fca3007476dcfd023cb739746676d020a50f53e0fbcc79efb774a784b16cd984f863eacd334a7416236bfc32c844f1c9f8e27e393f78e48a2af00"}, {0x1, 0x69, "191f2f857480dc2ff3c358d01fba52a5470f576d015b1b10950507abf0a4b03ab0274c4ea41cc82df21eb7bf9539c1004f353c17ccc3413e746a216aff39cb197a605c96e71d78445adc3c1f0adc014b849cebabd3d2094c81b50cf8c8e4e406abfb9338a0453170b4"}, {0xff, 0x6, "1dba00ae8ee2"}, {0x5, 0x4e, "afb99839233d938a5dab94cbb101951059ec2409f3a7717124afb52d63e1af1ed2d270af2ca118c4a0d32dc8031a4fd8cda45fd4228707b78b68ea9afcabb605d6e3fdf893f54b6c3cb398e54926"}, {0xff, 0x50, "1f87cb85b7fe9312d0f7a435f032197a6b02cbd6f9cfcbc79377a524a47d75f535be11fa7e1cdf8541ebb3b2d9a249856f219193f885e08500c436fca89d6f998c1bbcfe80d33dc76fa7269d26d6129e"}, {0xff, 0xd6, "408e11cddaf21090f652186219701b199085ca738936dfbb284907aae6d7cf3ecd1e581adc9c93227687c590a314ab7394b1cb43c076f28cd239134d4b52d4ee3291e51788142b2084f7cb6c2c41082edf8320834224b0ade79d6da2025ea606ce2a3a6c203f363c22d19f638044430669cbd90ccbd8effa15eef4ee32ce21f69b71425f0b01d2235a150768ba179c9cd7467ece991255d868dc7b36531e0364293e24f6ff8f7c6a63cc78faf278a8a88141416ffb29aa75fc71d2e7a784cb46ef413704ee02fefdd74e98ea9347bf07e8b292cbc661"}, {0xc2, 0xdd, "8f5c366466098acae92ea1c8c392f7cb2026af2ac760e4ae33b6c6d9a5b7065cebdfcaf46b842fdcaa31ee1b14225b265d4a0c21b8d9289a724296cfa3254c095bd351d954b14fc3a6d56ee20cdcfe392f797f3f3db98a6e45b5b252fbfc456cd3086ecb65d0859566be01e4403b6f695ce8daf5dd8189c7c3c4526cd39be834593327e69e1859454374e5e9fe6930e341d31027382974383ab99699b8b9bcdcc59f1f4388d6b50e165c8ce5c1c1c6f77f50d6039339264411accdb792b54c9a2accbf6586911b25eb6f5bf523dc2ac436b5ddc6e48dd4af97c89fa7f6"}, {0x0, 0x44, "5aa917529b5c20339e1c6ee2f7965cb22e279f600ad65eb12b9fef1338bec10fc322378a5f7025355b2c1dfc0ebfc82958e21a6cdf6ec8e2c1971430ceaa64066fd6a96c"}]}, @routing={0x0, 0x6, 0x3, 0x7, 0x10001, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @hopopts={0x0, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xd9, "f0305e969d02757f78b7677cfe90cd27ff5fc43d7ec16aed5322eb8817026b53dcab93d478ac338c9413829ffabeff32286807ab5b7cd753bba48535b4585073c4acb011a28f25fe9d2ef1a95007b37fa12e80530610cb5c301e5e495cd1873834d00ecc972c00a32fc6f90f0d19cc6e8267e8aac23a6f3231c483ffe28ea259ab43850ad440d59956f962c5df896a3c84080151ae13e6d4eb71465ad71ae98dae2582241e744b1a488c105c14c5b7524da069ff6c0ca8820b41a758cd505b5de609a0062372c6fd9e37a8534f2cc22c539706116b6fea3245"}]}], @udp={0x0, 0x2, 0x4f, 0x0, "530c87b1181968039e23635111106bc49d27921f950b2a7ed20f71b2a080136be7043ecc6ab412b207642c048e1cb673ba393e563ae960863117473b4a5e481eb67c51c7bfa9eb"}}}}, 0x639) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000012b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) close(r1) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cd8000)='/selinux/access\x00', 0x2, 0x0) accept4$ipx(r0, &(0x7f0000b3a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000414000)=0x10, 0x80800) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000156000)={0x0, 0x0}) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0x40, 0x9, 0x2, 0x1, 0x6, 0xa6d9, 0x32cd, 0x5252, 0x4, 0xffffffff, 0x6, 0x8}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000800000)=0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r3 = open(&(0x7f0000d11000)='./file0\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ef7000-0x4)=0xf6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00004e3000-0x2c)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 74.723103] skbuff: bad partial csum: csum=0/65535 len=1583 [ 74.736469] skbuff: bad partial csum: csum=0/65535 len=1583 2017/12/22 11:04:23 executing program 3: pause() 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/22 11:04:23 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000046c000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000b48000)={{0x0, 0x5}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) lseek(r1, 0x29, 0x3) syz_open_dev$sndseq(&(0x7f0000673000)='/dev/snd/seq\x00', 0x0, 0x100) 2017/12/22 11:04:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000496000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000028c000-0x28)={@generic=""/16, @ifru_ivalue=0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000b7e000-0x9)='/dev/ppp\x00', 0x2000, 0x0) syz_open_dev$loop(&(0x7f0000a10000)='/dev/loop#\x00', 0x0, 0x8000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003ab000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a49000-0xa)='/dev/ptmx\x00', 0x822, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d2000)='/dev/sequencer\x00', 0x537bf18c77bce06c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000010b000)=[{&(0x7f0000ec3000)="390000001100090469000000800000000700004001000000450001070000001419001a000400000000000100000040080003010c00f41ee400", 0x39}], 0x1) pipe(&(0x7f00002e6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00002b0000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000451000)={r5, 0x80000, r0}) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) fallocate(r0, 0x3, 0x7fff, 0xec) 2017/12/22 11:04:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000075a000-0xa3)={0x0, 0x0, ""}, &(0x7f00007c0000)=0x8) r1 = creat(&(0x7f00008bf000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a61000-0x14)={0x0, 0x8, 0x0, 0x3, 0x4, 0x81}, &(0x7f00009d2000)=0x14) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000abe000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0186405, &(0x7f0000986000-0x20)={0x0, 0x0, r2, 0x2, 0x0, 0x0, 0x2, 0x8000}) vmsplice(r0, &(0x7f00004a3000)=[], 0x0, 0x0) r3 = dup(r0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000b0b000-0x4)=0xffff, 0x4) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r4) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000745000-0xd8)="a14e3779f28490e760bd6e717184287ad63c3ffe7892956e84841cb1c47fb4e6848e38e931f44afe79831435581a50acc67edafdc9f1848fbc9de47ba51b0e5cdd937209d6513554d019a574c9637a8dd57360664d6fe89c09597773a7c03c9d0baed6c9be3c64ab2a2108c8f29c415dc62e8f3c1fa31cef27b17e04fbca33f2ef1398428ce72d9e644c2daa44fe0cc73e0a30b9648052c155add301eab9", 0x9e) 2017/12/22 11:04:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000c04000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() fcntl$setown(r0, 0x8, r1) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000721000)='o', 0x1, 0x3, &(0x7f0000da6000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) write$sndseq(r0, &(0x7f00002c3000)=[{0x200, 0x400, 0x401, 0x3, @tick=0x2, {0xfffffffffffffffc, 0x1}, {0x80, 0x5}, @raw32={[0x7fffffff, 0x4, 0x5]}}], 0x1c) rt_sigtimedwait(&(0x7f0000cd9000)={0x0}, &(0x7f0000515000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aec000)={0x0, 0x0}, 0x8) r1 = socket$unix(0x1, 0x7, 0x0) read(r1, &(0x7f0000af4000)=""/57, 0x39) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000067000)={0x2, &(0x7f000000f000)=[{0x3d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000544000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000568000)={0xe38, 0x0, 0x9}) sendto$unix(r0, &(0x7f0000be7000)="8d32", 0x2, 0x20044081, &(0x7f00000f1000)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000b3e000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00007f0000)=r3) 2017/12/22 11:04:23 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl(r0, 0x7f, &(0x7f0000000000)="32618bbec6d50cc81e08ab6eaae24ccf89aa58fed5f8da2e39e42eac353046fab339e1f6c3f0b67bca10f221b2554be672c2159096e6e93d11da3bfa2f62daa3443bdc489643bc741995768a05c56661843571f051e685532c67638ba5ae9029aa0dbe173847194e632ea3b79ca402e2389e776c2e9bf6e3f4f93de89c20a2f3cbb01e38c55e369dabcbb6352a7c2bebbd89c9e18a76833267a14fed02f7aca93195bba11674397b23a6f7b6") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000b06000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00002e6000)=0x0, &(0x7f00002fe000)=0x4) 2017/12/22 11:04:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = creat(&(0x7f00003df000)='./file0\x00', 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d0f000-0x6)='vegas\x00', 0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000b7b000-0x8)={0x0, 0x0}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000021a000-0xec)=""/236) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5c000)='/dev/loop#\x00', 0x0, 0x24000) r1 = add_key(&(0x7f0000028000)='ceph\x00', &(0x7f0000616000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006d8000)="b5836cc2446b4494bee9343802be4f61019ecf73563839bf977eecd9c53772f825df1972c23901977a61fee92cb9f10d54b6c2572181cae62d2d8b347db0604c3af6a58daa30762e908675c0cb7820d7967a3b69b0856afd50df1bf6b51611b2500faba86ef0", 0x66, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000c19000)='keyring\x00', &(0x7f00001d7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r2, 0x0, 0x0, r2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b0c000)='/dev/rtc\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a7f000)={0x0, 0x4}, &(0x7f0000de5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000978000-0xc)={r4, 0xfff, 0x30}, 0xc) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f000070f000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f00006e8000)=0xc) sendto$packet(r3, &(0x7f0000bae000-0x72)="0bd5ac40f43c092407e90563472ef1913bd94a6a70e13b0409a0720f5eafefe614be55f32c661f4e5132b600f4ebe12d8976bfc8265604d8d6837e123b4ae6983220ad83f7fac388a42e25fbf83cf10c7adc51c8e2248a089720d202fe9cd22db7615621dd871ca58075ac25dcc496aebf62", 0x72, 0x4, &(0x7f0000ba7000-0x14)={0x11, 0x1, r5, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) accept4$unix(r3, &(0x7f0000d8b000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000906000)=0x8, 0x800) umount2(&(0x7f0000824000)='./file0\x00', 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00007ef000)=0x0) add_key$user(&(0x7f0000644000)='user\x00', &(0x7f00006ee000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cce000-0xeb)="78f2a8cad8d2c4f19204d3d8c9214a6d9c1b5bbfe7c231bd40e90ad1fe31d96a162a8e49ad8bc81225b994b0115a4848c13fafb2168620ae8e9be2aaed6a4bdc30ca78c8c06dd36ffae85c8091a552e8455ccc94527c00f91a8f44bc0f62c0e662986916037e9f8686b6cd324f0633e6029abb925e9da7bbddbe9e6d6dcbd16faf8c1981b391aabb6f6f08e0a1413d1a51b0963f55bc7ed1e7667d1513a91326ce5b1fdf1ec30261e9cdc59913dd565fb8516931e36cc0dd2e3803ff5e3cc73c79051b75b1e7130b7a897b9780f9f7cd3b0973e8c57afb9711e7b9368e5d4779041807dbfbb47502078f02", 0xeb, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:23 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x35, &(0x7f0000000000)=""/144, &(0x7f0000001000-0x4)=0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/vga_arbiter\x00', 0x47c281, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000502000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000fff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a75000)={r2, 0x6}, &(0x7f0000916000)=0x8) 2017/12/22 11:04:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000035e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000cc0000-0x4)=0x2) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/22 11:04:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000744000)={@generic="acd3e492d2fdce4480e1f9045b5c00eb", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f18000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r1}) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a0a000)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb4000-0xc)='/dev/rfkill\x00', 0xa000, 0x0) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) fallocate(r0, 0x3, 0x7fff, 0xec) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0xfffffffffffffc03, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000a49000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 0: prctl$intptr(0x24, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000088e000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00004c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001000-0x28)={r1, 0x9, &(0x7f0000819000-0x24)=[0x2, 0x7, 0x100000001, 0x10001, 0x4, 0x8, 0x3, 0x8, 0xffffffffffff0000], &(0x7f0000393000-0x8)=[0x6, 0x7], 0x2, 0x1, 0x568, &(0x7f0000000000)=[0x2], &(0x7f0000ec9000)=[0x10001, 0x5, 0xee85, 0x6], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000)=0x4ebaee6f, 0x4) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r2 = syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') epoll_wait(r2, &(0x7f0000377000-0xc)=[{0x0, 0x0}], 0x1, 0x100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000dab000-0xa)='./control\x00', 0x0) faccessat(0xffffffffffffffff, &(0x7f000000f000-0xa)='./control\x00', 0x3, 0x0) 2017/12/22 11:04:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fce000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000060f000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3}, &(0x7f0000948000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000eb4000)={r1, 0x0}, 0x6) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000a3000-0x18)=@get={0x1, &(0x7f0000a98000)=""/4096, 0xa2}) recvmsg(r0, &(0x7f00008af000-0x1c)={0x0, 0x0, &(0x7f0000bef000)=[{&(0x7f00000a9000-0xb2)=""/178, 0xb2}, {&(0x7f0000ccf000-0x61)=""/97, 0x61}, {&(0x7f00007ab000-0x53)=""/83, 0x53}, {&(0x7f0000822000-0x74)=""/116, 0x74}, {&(0x7f0000db6000-0xe0)=""/224, 0xe0}, {&(0x7f00005c2000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f00006c0000)=""/90, 0x5a, 0x74}, 0x40010040) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000032a000+0x6db)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000052d000-0x18)=@add_del={0x2, &(0x7f0000d9f000-0x10)=@generic="548698c7668cefd4d9dc59898d137159", 0xfff}) connect$ipx(r3, &(0x7f000083c000)={0x4, 0x7fff, 0x2, "12d722e09097", 0x6, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000760000-0x4)=0xb438138, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000212000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create(0x202ffff) syz_open_dev$binder(&(0x7f00007aa000)='/dev/binder#\x00', 0x0, 0x802) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000008d000-0xc)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000cb2000)=0x2, 0x8) 2017/12/22 11:04:23 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000000002, 0x300) alarm(0xfffffffffffffff8) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000011000)="5fc5a6d56b5ced5a1735a6d5e5e3d5464a4a5b733bafb47441c4bb644b6bd3f3d51a1c726520a92c2e0ef7b1fdf9e21e91e18f6d17f4d20539f26fa66f0bf36dced9ba4c70286446b087f607bf6ad10022b362f6611b5143308e511a368214fcd95544c60b79b7271edb2c02224647c6b1dc890c2d55c99a6f2814f9bef8661881722f3664173e6aec4d62b1914c30cdf5ed6ba3a2e9d9ff11b1b169e97aef937fa677f9e305bcdd0995294b7a713ab3") r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000-0x20)={0x273c, 0x10000, 0x8000, 0x7fff, 0x1, 0x6, 0x9, 0x2, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000)={r3, 0x92}, &(0x7f0000002000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000004000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000001000-0x8)={r4, r5+30000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) syz_open_procfs(0x0, &(0x7f000074a000)='net/ip6_flowlabel\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x40000000) fchdir(r0) 2017/12/22 11:04:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0xffffffffffffffff, 0x20000) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000845000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000925000-0xb)='/dev/hwrng\x00', 0x2001, 0x0) pwrite64(r1, &(0x7f0000d4c000)="33c4069ee1d0dbb9542abc91bcb8ae62a2f7882f0364404306a0500fc8aa7f615d65d5b12072a17ed312a0b4aee50769b219018966841fe62e6aae645d08fa6b53c3fa08984ada500df8f09be5e6dc1ab5b6fcbe9d52bc05fb971ac8875f17ca6891f2862f477c10069e2b706742973a5c1689c26dc77a8217825ecfadfed2a6d60141971a5b46a3e099417d6fdffec35e919d979dcf7edbc9bf9ff3d295c5de816ad201b0db37d126b06b60516f57eb1f42754d8c97fbb33616ce98d7049eae197c31", 0xc3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2017/12/22 11:04:23 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000009a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) r1 = getpgid(0xffffffffffffffff) setpgid(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f000027a000-0x18)={&(0x7f00002a4000/0x4000)=nil, 0x8, 0x5, 0x8, &(0x7f0000d14000/0x3000)=nil, 0x8}) 2017/12/22 11:04:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x8000000000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:23 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000001a000-0x5c)={0x4ecf2b1f, 0x3, {0x3, 0x0, 0x8, 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, 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]}) r2 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x2) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2017/12/22 11:04:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 75.232278] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.233131] IPVS: Creating netns size=2552 id=9 [ 75.241571] CPU: 0 PID: 14168 Comm: syz-executor4 Not tainted 4.4.107-g610c835 #4 [ 75.249170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.258506] 0000000000000000 0ca81b59dcc8be64 ffff8800b944f5f0 ffffffff81d0457d [ 75.266522] ffff8800b2c7a480 1ffff10017289ecb ffff8800b944f778 0000000000000000 [ 75.274494] 0000000000000000 ffff8800b944f7a0 ffffffff81606345 ffffffff81234260 [ 75.282457] Call Trace: [ 75.285015] [] dump_stack+0xc1/0x124 [ 75.290350] [] handle_userfault+0x715/0xf50 [ 75.296290] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.303280] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 75.309658] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.316642] [] ? handle_mm_fault+0xb5d/0x3190 [ 75.322753] [] ? handle_mm_fault+0x291e/0x3190 [ 75.328956] [] handle_mm_fault+0x2938/0x3190 [ 75.334980] [] ? copy_page_range+0x1430/0x1430 [ 75.341180] [] ? __do_page_fault+0x780/0xa00 [ 75.347202] [] ? vmacache_find+0x59/0x290 [ 75.352965] [] __do_page_fault+0x35b/0xa00 [ 75.358817] [] do_page_fault+0x27/0x30 [ 75.364323] [] page_fault+0x28/0x30 [ 75.369568] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.376373] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 75.382744] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.389722] [] ? hash_futex+0x210/0x210 [ 75.395313] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.401696] [] ? perf_event_comm+0x1a0/0x1a0 [ 75.407722] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 75.414441] [] ? selinux_file_ioctl+0x363/0x570 [ 75.420724] [] ? selinux_capable+0x30/0x30 [ 75.426573] [] ? __fget+0x20b/0x3b0 [ 75.431820] [] ? __fget+0x232/0x3b0 [ 75.437074] [] ? __fget+0x47/0x3b0 [ 75.442236] [] compat_SyS_ioctl+0x28a/0x2540 [ 75.448261] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 75.454112] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.460495] [] ? compat_SyS_ppoll+0x420/0x420 [ 75.466608] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 75.472372] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 75.478481] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 75.485461] [] ? compat_SyS_getsockopt+0x190/0x2a0 [ 75.492005] [] ? vm_stat_account+0x130/0x130 [ 75.498034] [] ? do_fast_syscall_32+0xd7/0x890 [ 75.504232] [] ? compat_SyS_ppoll+0x420/0x420 [ 75.510343] [] do_fast_syscall_32+0x314/0x890 [ 75.516455] [] sysenter_flags_fixed+0xd/0x17 [ 75.524708] pktgen: kernel_thread() failed for cpu 1 [ 75.529827] pktgen: Cannot create thread for cpu 1 (-4) [ 75.539379] IPVS: Creating netns size=2552 id=10 [ 75.574303] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.578799] CPU: 0 PID: 14182 Comm: syz-executor4 Not tainted 4.4.107-g610c835 #4 [ 75.586383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.595702] 0000000000000000 79a794e8d65e2b14 ffff8801d59e75f0 ffffffff81d0457d [ 75.603660] ffff8800b2c7a600 1ffff1003ab3cecb ffff8801d59e7778 0000000000000000 [ 75.611616] 0000000000000000 ffff8801d59e77a0 ffffffff81606345 ffffffff81234260 [ 75.619570] Call Trace: [ 75.622125] [] dump_stack+0xc1/0x124 [ 75.627456] [] handle_userfault+0x715/0xf50 [ 75.633394] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.640373] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 75.646749] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 75.653043] [] ? handle_mm_fault+0xb5d/0x3190 [ 75.659153] [] ? handle_mm_fault+0x291e/0x3190 [ 75.665354] [] handle_mm_fault+0x2938/0x3190 [ 75.671378] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 75.677751] [] ? copy_page_range+0x1430/0x1430 [ 75.683949] [] ? memset+0x31/0x40 [ 75.689022] [] ? vmacache_find+0x59/0x290 [ 75.694790] [] ? vmacache_update+0xfe/0x130 [ 75.700738] [] __do_page_fault+0x35b/0xa00 [ 75.706590] [] do_page_fault+0x27/0x30 [ 75.712094] [] page_fault+0x28/0x30 [ 75.717339] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.724171] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 75.730556] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.737543] [] ? hash_futex+0x210/0x210 [ 75.743136] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.749510] [] ? perf_event_comm+0x1a0/0x1a0 [ 75.755543] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 75.762262] [] ? selinux_file_ioctl+0x363/0x570 [ 75.768562] [] ? selinux_capable+0x30/0x30 [ 75.774413] [] ? __fget+0x20b/0x3b0 [ 75.779653] [] ? __fget+0x232/0x3b0 [ 75.784894] [] ? __fget+0x47/0x3b0 [ 75.790058] [] compat_SyS_ioctl+0x28a/0x2540 [ 75.796093] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 75.801942] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.808312] [] ? compat_SyS_ppoll+0x420/0x420 [ 75.814421] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 75.820189] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 75.826305] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 75.833283] [] ? compat_SyS_getsockopt+0x190/0x2a0 [ 75.839838] [] ? vm_stat_account+0x130/0x130 [ 75.845861] [] ? do_fast_syscall_32+0xd7/0x890 [ 75.852058] [] ? compat_SyS_ppoll+0x420/0x420 [ 75.858166] [] do_fast_syscall_32+0x314/0x890 [ 75.864276] [] sysenter_flags_fixed+0xd/0x17 2017/12/22 11:04:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005dc000)='net/ip_tables_targets\x00') ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00001c8000)={0x6, 0x8, 0x5, 0x0, "b134113de9e27822fbd77cce99e0173770c9e806f5ccd17d4d56413fd6ba175b"}) 2017/12/22 11:04:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000064c000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e50000)=0xc, 0x80800) accept4$ipx(r1, 0x0, &(0x7f00003db000)=0x0, 0x800) getresuid(&(0x7f00005f8000-0x4)=0x0, &(0x7f0000a9f000-0x4)=0x0, &(0x7f000040b000-0x4)=0x0) chdir(&(0x7f0000a9b000-0x8)='./file0\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000679000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdir(&(0x7f0000868000+0x58d)='./file0\x00', 0x60) mknod$loop(&(0x7f0000f61000)='./file0\x00', 0x8000, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d1c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:24 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000237000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00003d4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) umount2(&(0x7f0000824000)='./file0\x00', 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000db000)='/dev/rtc\x00', 0x40040, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000025f000-0x8)={0x0, 0x0}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f000040e000-0x3)='/dev/ppp\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f00007f4000)={0xff}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000071f000)={r5, 0x80000, r6}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000dda000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e3f000)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000004d000-0xb8)={0x0, 0x1, 0xb0, 0x1f, 0x8, 0x40, 0x6, 0x6, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe68e, 0x40000, 0x3f, 0xc61, 0x1}}, &(0x7f0000e8e000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000096a000-0xb8)={r7, 0x8, 0x401, 0x5, 0xfffffffffffeffff, 0xbc, 0x3, 0x3, {r8, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x80000001, 0x6, 0x4}}, &(0x7f0000d4d000)=0xb8) socket$unix(0x1, 0x1, 0x0) 2017/12/22 11:04:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000f5000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000510000-0xce)={0x100000007, 0xc6, "75353876f2dc6212cb1c99600f0fee0ddaf28f907225d9f769dcbdda3956a43b024cfd1f4081f7ae5990b3876fae74504a13d2eeb5d8361d10d914ba381bf984fb2a185104f6e11eceeac1d11d2e5364f95a8814674e6c2f54459f5f82c8d07d82ce964f678c1050ee9b725d2e33292903dd1d28fbe19f3205437e05e576cc0c59dcd38b96be2ca3738d90bddd6a2ab5ffa520f8077d082cc95eefd909afd68b9a705cc07723f47a59435f1aa34f21f23f82fd17e20c7e4475bd5f1424711ff7dec9f32b2e13"}) removexattr(&(0x7f0000a6a000)='./file0\x00', &(0x7f00009bb000-0x9)=@random={'system.\x00', '\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000ab5000)='net/fib_triestat\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000cba000)=0x20) pipe(&(0x7f00004e4000)={0x0, 0x0}) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000d26000)=0x0, &(0x7f000045c000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00002b1000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ab4000)={0x0, 0x4}, &(0x7f0000b97000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000553000)={r3, 0x80000001}, 0x6) sendfile(r1, r1, &(0x7f0000db4000-0x8)=0x0, 0x3) 2017/12/22 11:04:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x40305828, &(0x7f000072a000-0xc)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:24 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x20010, r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000005000)=[@reply={0x40406301, {0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x40, 0x50, &(0x7f0000002000)=[@flat={0x73682a85, 0xa, r2, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f0000003000)=0x0, 0x1, 0x0, 0x32}], &(0x7f0000009000-0x50)=[0x18, 0x20, 0x40, 0x40, 0x48, 0x40, 0x78, 0x3c, 0x0, 0x78]}}], 0x79, 0x0, &(0x7f0000007000-0x79)="d9f1144c5c36b989fb0c2ba6ba07aaa9e41a8c185964bde911b58a98da36935e013b1616f123dcae45681fc900d99b995cc18e7298441135974e7abc00000000000001c55b0827731c4fe43ad2e1210eda4d35944110d31b0a72197eebdc862ae33fcad402dacbb4650cb7ccc6bed31f9e8b22b689f69d9ec0"}) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) r4 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x7, &(0x7f00004ee000-0x1c)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000009000-0xc)={r4, r5, r6}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00003d0000)=[], 0x0, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl(r0, 0x10000, &(0x7f0000f5a000)="") ioctl$BINDER_WRITE_READ(r1, 0x40046208, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x0, 0x0, &(0x7f000000e000-0xca)=""}) 2017/12/22 11:04:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000202000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000af9000-0x50)={0x4, 0x6, 0x8, 0x0, 0x1001e, [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]}) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000817000-0xc)={0x11, 0xa6, &(0x7f0000fce000)="0771cf71f557f999a28a172883dce4ec70a54549756a660145d9364aac8c47b5f5cf4f82a8891e0c2946af0cb6d5ac3d9f28d0fd2c32c1cb36ea64a51f37ed0a6f4bdc1f8923d377fc4ddc8aa7f1522d3d6b60ca3b3759658390b9a3fc134098ed62451916792c68fa5c83a5df6ebefe98803627ec37ea26126c85aeb11a4d5d80f47bebca9f329bccf1cf914f5edb48ec19827df0e4f861df6e52a5ef970053682d3ae29858"}) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f00005f3000-0x4)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005b9000-0x108)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x20, 0xeb6, 0x2, 0x100000000, 0x100000000, 0xd2, 0x200, 0x100000000, 0x100, 0xffffffffffff0000, 0xffffffffffffffff, 0xfffffffffffffffa, 0x7]}, &(0x7f0000112000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001c9000)=@assoc_value={r2, 0x7}, &(0x7f00002b9000)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003cb000-0x4)=0x0, &(0x7f0000c59000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='yam0\x00', @ifru_flags=0x1102}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000018c000)={0x7fffffff}, 0x4) r3 = socket(0x1000000000010, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000040000)={0x88, {{0xa, 0x1, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000eb6000-0x50)={{0xfffffffffffffffe, 0x9e77}, {0x9, 0x3}, 0x9, 0x1, 0x2b48, [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]}) fadvise64(r1, 0x0, 0x8, 0x0) write(r3, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002fe000-0x8)={0x0, 0xc25c}, &(0x7f0000932000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x40, 0x2, 0x9, 0x906}, &(0x7f0000535000-0x4)=0xa0) 2017/12/22 11:04:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:24 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fgetxattr(r1, &(0x7f0000b7f000-0x15)=@random={'security.\x00', '/dev/loop#\x00'}, &(0x7f000030c000)=""/216, 0xd8) r2 = open(&(0x7f0000eca000-0x8)='./file0\x00', 0x40, 0x80) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00009e4000-0x8)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x0}, &(0x7f0000943000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x26, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x46, 0x3, 0x2}, 0xa0) 2017/12/22 11:04:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000490000)=""/13) [ 75.994923] binder: 14196:14199 ERROR: BC_REGISTER_LOOPER called without request 2017/12/22 11:04:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a3a000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0xcc1d, &(0x7f000001c000)="") rename(&(0x7f000001d000-0xe)='./file0/file0\x00', &(0x7f000001c000)='./file0/control\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00008f3000-0x10)='./file0/control\x00', 0x200, 0x10) pwritev(r0, &(0x7f0000ec7000)=[{&(0x7f0000864000-0xf8)="2967541a2a14ea69e1ebc56282a8e4fb2e740ab37303f738da06c67c7ed9d8edca034c0af9ac8a3e0301f27b6762e27392a85237dd4741ae355f2570133a976fb0903a7604860c749abc5bc754be991fbe0ac6ce83ab92b5fd0924a8ef208cb77060327a8a925a0383a1cd2f5b0acd1decba2ff4c63e5fe5b336d49657ab2bcf5fc635eb5d5167dd208b404083a153d33c7ceba0dc5abf313de9268fe87c99ad113001414ab352959b64912e3dd1cfa407deeb39603b44f087116ed1792dade3aa67888a8e87fcb346a4178b95828d19ebcda39d1bbc795ac79ef1952d0c643b24ac1428785beb181d510f2952963f63f7ca60f698dfba8a", 0xf8}, {&(0x7f0000d51000)="b93be0157b74a8c91b17fd7236ed071f8302e6940bf7040414fb1b9354aedd723b64a2a56deeb930e101cd035240edb98da97984c3651d8eeab3fa59dccd68b68b7075374f3d2528ee8fc0d676726a4418154f0a257760e909e52c2619cbe80c60c1dd9e4d978b2dc8cbaec8890057cf67bcd5239532221a538a5269827dd64e7f1df641dd818c0eab0dc6d8828e4e75d99c51965bc2324f67e99f5050ab544ba75b2162a1", 0xa5}], 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000a5d000)=0x0, &(0x7f0000de7000)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000baa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a74000)=0x14) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getdents(r1, &(0x7f0000326000)=""/107, 0x6b) [ 76.043584] binder: 14196:14199 got transaction with too large buffer [ 76.056768] binder: 14196:14199 transaction failed 29201/-22, size 64-80 line 3287 [ 76.068580] binder: send failed reply for transaction 95 to 14196:14212 [ 76.121164] binder: 14196:14212 ioctl 10000 20f5a000 returned -22 [ 76.129937] binder: undelivered TRANSACTION_COMPLETE [ 76.136726] binder: undelivered TRANSACTION_ERROR: 29201 [ 76.161113] binder: 14196:14212 ERROR: BC_REGISTER_LOOPER called without request [ 76.175500] binder: 14196:14212 got reply transaction with no transaction stack [ 76.187389] binder: 14196:14212 transaction failed 29201/-71, size 64-80 line 2921 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009c5000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000358000)={0x0, 0x0}) wait4(r1, &(0x7f0000b0c000-0x4)=0x0, 0x41000000, &(0x7f00002a9000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) epoll_create(0x900) r1 = accept4(0xffffffffffffffff, &(0x7f0000965000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f00005dc000)=0x1002, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000429000)={0x0, 0x3b, "010c21eabd192c06cf919497e7f127194e7d7d74104fd5e15e226844a30f26bbe699dfee451abb821875ecfa26359439734c41a7627b30dfc61a99"}, &(0x7f000015b000-0x3)=0x43) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006b5000)={0x0, 0xde, 0x207, 0x2, 0x6, 0x0, 0x20, 0x4, r2}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000670000)='/dev/loop-control\x00', 0x400, 0x0) setns(r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003d4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$inet(r0, &(0x7f0000a51000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d09000)=0x10) r1 = socket(0x18, 0x0, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fc5000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000860000)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00008ea000-0x97)=""/151, &(0x7f0000e9f000-0x4)=0x97) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00007ee000-0xe)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000299000)=[{&(0x7f0000c03000-0x29)="29000000180031090020000100000007020001000000ff06800000000c00080004000800ff0df4ff01", 0x29}], 0x1) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000012000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) epoll_pwait(r0, &(0x7f0000011000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40)={0x5, 0xd3, 0x577, 0x1, 0xfffffffffffffffa, 0x9, 0x7fffffff, 0x3}, &(0x7f0000001000)={0x5, 0x3, 0x1, 0x7, 0xc534, 0x7, 0x270, 0x5}, &(0x7f0000001000)={0x0, 0x5, 0x3, 0x84ac, 0x90b5, 0x7, 0x4, 0x7b}, &(0x7f0000012000)={r2, r3+10000000}, &(0x7f0000000000)={&(0x7f0000002000-0x8)={0xfff}, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa26, 0x82f7, 0xffffffffffffffc1, 0x2f10b7c, 0x78}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000-0xc5)={r4, 0xbd, "bc4501941bd536ce69726d397f015672975cf6d0e97bb2b663f79541600081f907e6af72723a7b89fe974ba4b6ac779b968a9a3e3643f7bb54808b90dee83852ebbbd32c93d8cbfc280124aa2337b43c1a799a504743a1f5a04dedf2a90038288325cc736563a69aa0d7388166d15c7174719209d8120498cd3fd3645ff93c2ed69832cbcf77c6d156801c3feaca294d6558efb6e82352546115e696e983d3bf25617772d18ce7b230c64c4b61cdc1eb8b5acf7bf39ed1ebf3a4a01e5e"}, &(0x7f0000012000)=0xc5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000c9a000)={0xc7f5, 0xfffffffffffffff9, 0x100000001, 0x3f, 0xa9, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ea4000)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a34000-0x4)=0x0, &(0x7f0000f93000)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000fc3000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 76.223754] binder: 14196:14212 ioctl 10000 20f5a000 returned -22 [ 76.237783] binder: release 14196:14233 transaction 98 out, still active [ 76.244853] binder: undelivered TRANSACTION_COMPLETE [ 76.265085] binder: release 14196:14212 transaction 98 in, still active 2017/12/22 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00003de000/0x4000)=nil, 0x4000, 0x1) sigaltstack(&(0x7f0000267000/0x2000)=nil, &(0x7f0000a11000)=0x0) munlockall() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r0, &(0x7f000076e000)='./file0\x00', 0x200, 0x20) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = syz_open_dev$mice(&(0x7f0000fb6000)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008b7000-0x4)={0x4}, 0x4) 2017/12/22 11:04:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00006f2000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x400, &(0x7f0000001000)="42c0fd26f7475dff22003dfc32f0a37fb203b9d5fc40b541c3f6821e5d595f66b8a7b5c7db33be4e0b68a85c58aa625eed9d75df77c1f4f6e54f5b4c6c86eaf79a12d8928047") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) sched_setparam(r1, &(0x7f0000002000-0x4)=0xe79a) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x568c, 0x7ff, 0xffffffff80000001, 0x5, 0x1, 0x2, 0x4, {0x0, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38, 0x8000, 0x40, 0x7, 0x401}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x87e4, 0x20c, 0xca, 0x3, 0x1, 0x8, 0x0, r3}, 0x20) ioctl$KDSETLED(r0, 0x4b32, 0xfffffffffffff801) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x70)={0x100000000, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x241, 0x8000, 0x9, 0x1, 0x2, &(0x7f0000002000)=@generic="1822c33cdc709d701b8a16834bff74e9", 0x7fff, 0xffffffff8d0b3b06, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x0, 0x401, 0x0, r2}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002000)={&(0x7f0000004000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000-0xc6)="fc27174b4c2727b775d089d11ebe5f62d06a0f34d4931e4a4c2459d09e4d31635eecac37b72abb086e0a4f006772dd591e2a8687d4cf485b20bb902ee0221a7430de80e82f7bb65421c5cb8f8e9fc1a78b03b50cadf27cf3ab26af588be5ef50f853d4e0b02a1f1acfd9ced80b5c8b2003407f52f8f0d27fa63e75ef47fca4e4d38077ba4fa0ebf49799bb2b0facd9e7768a23affb53dbe3113ee5b18f5170beeed2c68e302526d91fe93423ce9d921bc712b53ca3f49b8c538d43d2b9e57dd2449e22565140", 0xc6}, {&(0x7f0000006000-0x9f)="f78e886aa6d69e3d79145a59947bb9d14a1f40b9004986b370e10103caa17c9fa179f4769e51683e77e126ebb1a71c4c553f91f552e0450b2cd314d9bb92e8532bc5e10a8fb4edabfdbbeddd2c5b9d24c39fc7fe3512f55b81778128624cf7bf12ea645f48744ad3c3be8c0f47b45262a61cab3490b3e19f8b8edc469bed6b607872b9fa39b824e47236e909666e5b2d3a3aadcd4094b96a70707458dff319", 0x9f}, {&(0x7f0000006000-0xec)="f8788b377707f87ef9cc6d4d33a9242a31a619bdb92c7c14bd13e072189cc8ee85cd39764d4f1b2aee7419fa386e1a43a0b86f6d3c8e05521efe0bad8ab216c780b43fa059e71addea6624fe48e174ec3815e8fce87f8f4714078d5764731d22e795a74081cdd686c27dc219e81e2b0a01a47996475d3b18748c29c6e2f5a136594a3165978803c43fa6121a0fbc030bfae950dd27007cde3342abc007320110b950d21fce3aebedb327ca28d02dc35a4f21cba318b9da891e3cb1c77f2c44c3186198dfc171699025b9cec83d3741f9d1a348070e74360d5b65c38ea17be4273097b008053ce8dc0e6a1db0", 0xec}, {&(0x7f0000005000+0x30f)="5104700c9aed5edaf04079eb999c7d384fc88efd8fbbc17c38c3b74da1b226d8a5", 0x21}], 0x4, &(0x7f0000005000)=[@sndinfo={0x1c, 0x84, 0x2, {0xffffffffffff29d9, 0x8000, 0x9, 0xf15, r2}}], 0x2c, 0x0}, 0x890) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000-0xb8)={r3, 0x1, 0x101, 0x0, 0x7, 0x5bcb00e4, 0x9, 0x4, {r2, @in6={{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff, 0xfffffffffffffffa, 0x401, 0xffff}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000+0x7fb)=[{&(0x7f0000008000-0x8d)=""/141, 0x8d}, {&(0x7f0000008000-0x58)=""/88, 0x58}, {&(0x7f0000008000-0x5f)=""/95, 0x5f}], 0x3) openat(r0, &(0x7f0000002000)='./file0\x00', 0x200, 0x140) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000060000)='keyring\x00', &(0x7f0000ff7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002f2000)="ffec62e89d82850ee75a02153ff4e00a81c15215c537a69d7b97c2731e0d9ac455a71ee124df1f36c19a88ffe1d5d4a16c6ce7b820b46c6841c29fdad0cb7465c9218a0cd5bcdf833b7d234751abd6f7dad343dedb7c84ba1d184dab969aec2b7f3c2d8ae281d0422dfddd34fbafa3a77e8a8bd3c4d76277c56e383a3b97d228534891efc6f41eecf675b044d5f52f33d12fac80e70d652308b5c3da0c93763ae46bf4eafab4a0351d461b5aa761bcecc22465f3bc5c9e0149cffb9f50eaeb84eff57ff0ea2ac06b04284c6925a41b25859c890f458d7148de0190eb9c8b0b9916acf9a2d4a8c79268720580473f53c5185223a22248ac8dc73675b6ccc65af2a45e13dd2174bc72801914bb8d19b306d0290fd43faedd5705cd5eb4256eb8c58da234532417f41573de841d06efbeed3a428bc2f8f730d867a3057d0cbe9038a35b1961574fdb7d9e229ddbbac33e5fd4b316019c0669dbaf014983c2d3ec796f814964d0d41393ac5f4ef96457a04be68e5d6179ea34023b3828b3b81b1bb9a25e5a356bb25ac704a06d89e6e2faa55fc6cb7724dd6cbeb3a9c7e3967531522ce58fb909c328ba4d736e1c68173eb4030e9df16294d28e22409b6ec361a0928e3f5807506daab28a71b27c3d8466bebd0b02a63043c91a9a13bad035d6f2ed791b3b7a31f2ce56a16b2cf9b42d0148de30327441209465f2a0ad076fe7776b4e73e4ff6f059db6f5b327cc47561374e866267f9c882a55b00228092be53114b0788582d732fbce3a8209450b6f2abe662ce6aadeda9bf72801e0deaf332fb2543114309976fa66487954e509459eb4b1c73289c8fc786ee4bfbee0b7e44d3e4c369bb38421145036b2178978a2dd6e3bc2970e9c76718f2a6ed36c07ff1cf5f2046f81409920f69dc3380a898dbd872689177bead81b9c89a37b3d545b48c4c6ead3a0340360a73cd6f1188f6d6c0b2670c46b358e7e45d29b1f04b75442bef13199807332d7008bff75961e66091e1d1a131ddfb2e47020c3aced140facba074ffac99a4e30c08f4b5790c5650ac41d259c23879615d60b6446388d2a67e6b4d31b2c29e256b1ab0dfb54682cd33990b367a05b0e07e686f05378b732db036a675611aa5cf32e7dfd6b4dae460bb6b13a88ca0f487adacfcb6da6d11708406a60cfba52a56d046a2d82281e02f9480477d337784503c29dbe2f20ac64374312c5a454fd856ef888f87a4cfa6aea1d675b0bdb626178191e95663cf730686a106f15bb25908ce56daf8cda5cc5ec56387dc7687971728899a24044c919c660e23fea6ecac555b9bf277f350192ba1d78ddec6fa69dde0fa9855ab4eb7ce6db8d6fd4943f49212aa52194845c579f294c4e92136ba8351239b4b32eb23920ab7d774f7ed03a79e8118d4c92d00fb40c80d2c61ea6070ce36a572fee05f7b737aaaddea6e6b051634a7981ae50cbdf6af551c47dc0fb7078f2477bbeb608bf6279e9bbb70e06c09158386d90fc1ef1980e6d0e865574778e4138cea024a03484d2ecb4b9bcde9e1c45fbc521d3d25fe6719cd410dbe60b5fa51735f10f956e47bbe977433c16fcf976c48b7777bfd91fa9384441dc28da1ffab001a5312b7f9b96eddde20d5d2fb39c28da71ab22eecf97f61af396c188b4e74e8e3c0e8c7740874cae61de74d8ba02ed874a8967cd772715c9b36a423339797e08361a4fd0075414917090bbee15c1c00ed257c8eb219d247e700bb1d84c99788e9b83794d922ebcd0d3ac8c9ed2d671bf3cbb6fc0463594f23956ebd6038c8ccba1ed18d47bf75372fa2206ae48ba5b6fbf5b7203dea76e18133465f624fe6a7e38039389d09b8ed137af98fbfc7868de9924bf27dc7d8c069a69f276e055042681a0a8d8f8e70936a9d5853407da99c894052e6451a96e0f3c50d2b5aa808c34524c3ab814b98cc9fdf33198b66ca06b9e1ee3cefefb2289d35143fd83e9c93d42a952c34387ff4aef9ed056581c66fdafec3de230d51eb8ed2b8837fe7f09ceab88b462592f66b16c9904c6f2e26976ac3e07d47cb85b8427a7e2367579310e34aec0aadf3ccc69c739d83abb31f3ca02a1046d38625feff3d209d50daa28fd0602c033fb91b3e0a301979646fc2653ea6070d08510f62449441e14377516b5885581d0a2852002bcfeaca5952b0cc2cd34a8354c59e3c21998011658ce14105b3b424d904e7c03575d56909b4693eedb90a3bcd61e2ea13ddfe5aa35b12b9690d2446aa453cc0bd6d4e3db876ea297f69155b558cbae27ddb0e1689f5e0987ce8bbd650ffe8714f6eca235ff23023a841d2ba5ad657e0989f963aa8afde85e21a6de4648e7b6da97d911d555bb565a39609bead1b096869f63155e9790ea06225020c1b41d8ad874cbc9a47dfa442ba17ee89bd3f503778d52a4636b09185b8642ac4f90652f9fc13da4dbac3a04a885f387e05318810d46ef13f7356b3398fc2e219f03264041fc5101bd71368599a928f18fcbf2aba67765894c7d948a626177d8b058d2be5702bd1cd91625fd613eef22f9f8b84fd36cfe32e61e133442dc1c05af8a60ea5353d58716d819dce667242664ebb5ccec0f0835a22a14d42e7254dd35ea92ef014ec97db780a670685100928a9f38460662c2abe768143a43850e65d0acac3ea949e45f2a23facec8e3408e9c0d7d179b495ce3c6346aa23a3e17a7fc403c37b5b922f56022f2db8183e1cdbac4d4ee51448a50f22b5ae1d8fae23893d2dae73f5b24981d3831587e0c51b5726a232dc62947817325092e9678dc37fc5560be016abeeb5bd00b75b67a6a11ab4ab3ef02f0043a27c576774652d7b7cb68536271ac16456c149b69e3853910517521de2e6d8489003c7b0530225d8a4abe31a418407b2b7b2fe70b37a1694b5569b356e5fee5f492524834310fff9a0236c421160d4539ee1811de37e4e1893d12e94fde255caa95c00016e2e9275822f69f9670eea69f7c9e5068bf8fe2256345e1b738456dddb52d975bf8bdd3d13510bf3a03040e68411374d708772d44b12a8f6e57424afab7f8380b2904268e1fea89816ef99fec7f0cc7587dcbe1d47e1b6fde75959ecc2a114e896c53c84b720e90dfc5262766d861cdf1d7694f97905e8002c4ef3d8d387b42b8260acab6c471f23724b3cb7d80972744b3b4a481e562d36948face697559b869975d58b15993018d87dc02da90e31bd0b1a6eec2887bfeda01d5c274ddfcffa28b34a5fac56ffffa53fa362806fb80a6a7af0bf95e40c2a9316be5de9684474292794eb8dbba98531723a2c0a0cc56f1b92597e0ee1ab8d26805203d6f594caada6505818d64532b4b2f27191ccb4599bf0bdab62314a1460dd577f31d1129b3c93668937d350438baf66246f4db2bf89ae8e0cdc9ed5f93a70237f5865547b7b4247cddce1214e3c22cc961d2d0d51e724e2b8a79d5b67690772e421694e1f6cbd2a917bf100a702c3e13564dd081b6da6de653ebaa55964188d10fceec9b1177e6ce20443c9c2a4ca94e68b032490b9c669966c342888e80809692b1eb3a6282cb5ca0c2219a89236bef2e8b68353aec782b13752d8252d1112cf505ebc4f4ca93df819563623d35256edfad0e557eafdce91864e89cc6239a7baa4d102a171e83e6084ebeffc313f05641afa1f9febdfc8bf9038ea99a441c5dc98517449d4491dc6248427c297e7e4b8c510bc32f2f137557f6af428298d0b8285697d076bc1d95247555b8ba868800f222041c61543282bdfc318cea369feaf4993c0f5c089a83e3038d0f75a0ec3b250d98337e9c95aebaf0b761f3091ed75e21d3e7b8089aa64d80186b26643716abe167fca085adf70c5da0c842b69a1bc884e42c7a74ae3e1b63aae4589b50f0122243c4a388a42b804ad3abf46c97a30560e83e730fc2f4b8514dc3f787206d169f7944b72d649fdabb31ff0f1ec2371940d9f2a18eb5c39d22060d4778f9780456d3dd9c5d192b70e01665272d73b2a65aefc77c887a93ad895720c179ee17fc427454ddccc204cb6a222847bee259cc9a680b905c15aee48d041c317646f7eeaca1e7f544325365de471c7dfe41f3298950ae4f63d50e3bc6f6a9957dcff8bf23d73e7725c716f46437fee9256c6797766a47afdaa2ea5d779484a40dd9608bc0f02ec8829f7a71fdbb60777bc12aab7f59430de4a1173c1e44e3ad233138f32a676ca6c3e251c962225f79fcdb2a33bc0a1ac5d7ed41754262d8823818e010a4afddc762557b0709c33e8b5ad34577676afb78c80582f9925fb76d2135f876d63607b0c13a4c6e8e07c3546eb66284aa806f0f8ad67c5eebc6a22c4d321985eac290cd0f7408ae47779c4ed0490847f1f2e454832c396fad7d40b2d07bdb63d9a4fa63e221e157f012e5a0411080c9e77cd6d7a92963c7ed05ab4cb3ae11e435d0a2f808872923120f56ee42a33cfdd97195b28823b4e9c8418552a36c20a038decf5d2c4dee732363bccc30f87946cf4dee5dfb0ccf64b263fb12da7bad1639706904ab659ceeec212fc8c06ba3e5a2048d72595f01c3b479e5def6c74e7bb6428972215af90deb61c67b7ddc598f8afbde29c35907c61f1bdce501fdcd4c38d96b6ff859ab3da6cf4c0f21230c7a4db30ce561e5387f951939df7896f8520f9ae9970d77c072b1f452c08cf8941a49bdef0f4b6788cd87f92e278b856143eba621f5bd82e3d9ffb30858c669fa9d6a163c047b4d906b592ccf389fc05c2b8bb5966df8aead84435872ac4974813c4c17170a26d7da32a4b4096cc0ae2620422c34043c48031ff9ec15ca0eeac851be277130adcc254b2a1f57cee7bba892d0b60ef3cbb39395ff2e68b2c555127b90005a57d7bffb78ca432436bb47f5bcbb242bbb2000d83a86dbabb9f43347487f4400c51a5a4a29f20952a60fb8594f8789fad2a5adc4df0ad0f7e320e9f0d7cc6491ed483095bf0394f6434a769b7c66c97203f1d94e6bfe1e050251699444b780884611e3b722d22b7359e881aecd6a7b7c8e84dc57353bf590b4a0a24177ac52a8ce3924b3dfb694a175f2c5ebbf82b664b3f29c31eaefe6722a02b6b91d4e066bf8e3fef8263cd7354170a7799e4c47dd9e5af7549a2e97b8290be438c396862d5e737aa83fe3fac693e242eb587254c8d84572466839680877222333d1a0b13bbfdbb8a7efe59b1963fc276fb2134ff481a5b57a6dc2c76e2718f0029985b50a911f052240133fe1392ea1b9ec1f8b633d79b917eb8aafe466473c11dd3892fcd4e483c7c54032275e6806187c18213d094c437e5c3848f7954a4bb533c11c3b82f659968d208f239a50408a29b69bc2bd3a36a3b923c061263cc4bd6bca55266d10c13e00cff930df7dff7fcdb4208534acaed1a34402f334c58b6750d2f8eed6ee869f0baf20d4867bee1ef8ba35c5ca2832329e407d0f1e514b5476ba60e0270cf9625005cccc7427d003f1f6ba7564528e3c9ef588e757657d21c652592c3f849277eab3677730c00437475e801e3bd633ed593335bb538c775c351562631340cd3fce61688f94fc83661f77c1a7f941be92a6a2eef3dfcdf7c5dac950536fce3621d49992ff0de8751c8d4f1b230340cc89669985ec2aadafdd06033696891553ebbc9f931ba5156e5c54096d96381de8a2c0b156fd36493057d6a48a52ead5728fa87c9017de50f2de86e9cf10073689ef95bc8941e9f063bc1a2910f39a7d35ae6dfd47f61d6e31807890f610466de8fcc4db7bb32512c547fe12b5e69f8ef7d7c3ad97", 0x1000, 0x0) add_key$user(&(0x7f00004cf000)='user\x00', &(0x7f00006f2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000181000)="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", 0x1000, r1) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) listen(r0, 0x2) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000870000-0x4)=0x0, 0x80000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b43000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000fa9000)={&(0x7f0000384000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00006dd000)=[{&(0x7f0000952000-0xdf)=""/223, 0xdf}, {&(0x7f0000a1a000)=""/36, 0x24}, {&(0x7f0000088000-0xb8)=""/184, 0xb8}], 0x3, &(0x7f0000ffc000-0x16)=""/22, 0x16, 0x6}, 0x41) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000024d000-0x4)=0x100, 0x4) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) fcntl$setlease(r3, 0x400, 0x1) umount2(&(0x7f0000824000)='./file0\x00', 0x0) mmap(&(0x7f0000448000/0x3000)=nil, 0x3000, 0x2000000, 0x8030, r2, 0x0) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f000011b000)="1f00000001021f000000000000e3ffff519d15ff090001800400010000df18", 0x1f) 2017/12/22 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0xf7fffffffffffffc) socket(0xd, 0x6, 0x812) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000d72000-0x20)={@common='eql\x00', @ifru_flags=0x0}) getpeername(0xffffffffffffffff, &(0x7f0000ab6000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b2e000)=0x9) [ 76.296419] binder: send failed reply for transaction 98, target dead 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f00002ab000-0x8)='./file0\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c76000)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004dd000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009c3000)={r2, 0x7}, &(0x7f0000986000-0x4)=0x6) r3 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r3, r3, &(0x7f0000dc0000)=0x0, 0xff) [ 76.348558] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 76.385609] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000000a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x203}) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000009000)='./file0\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000b000-0x5c)={{0xa, 0x1, 0xffffffffffffff80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xba}, {0xa, 0x3, 0xfffffffffffffffa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x7, [0x13, 0x5, 0xb7, 0x6, 0x2, 0x7, 0x2, 0x1000000020000]}, 0x5c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000003000-0x2d)=""/45) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000000c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000b000)=@random={'os2.\x00', '[md5sum*em0eth1posix_acl_access-cgroup$\x00'}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x10012, r3, 0x0) sendmmsg(r1, &(0x7f000000b000-0x80)=[{{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000009000)="", 0x0}, {&(0x7f0000001000)="04d6c43be416dd483624abc1cccbc41d6704804565de34661a30835148f4858609e2b9bd9db4847dd31066fecb76", 0x2e}], 0x2, &(0x7f0000007000)=[], 0x0, 0x40000}, 0xeb1}], 0x1, 0x8000) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000908000-0x9)='/dev/sg#\x00', 0x4, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x4000008, 0x1) r2 = epoll_create(0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000016000-0x38)={&(0x7f0000192000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000677000)=[], 0x0, &(0x7f0000bb4000)=""/0, 0x0, 0x0}, 0x2) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) recvmmsg(r3, &(0x7f00003bd000-0x1e0)=[{{&(0x7f0000299000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009a9000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x22, &(0x7f00007a7000)={0x0, 0x0}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000022d000-0x18)={0x0, 0x3ff, 0x8001, 0x200, 0x9b4, 0x7}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000112000-0xc)={0x2, 0x2, 0x8, 0x0, 0x40, 0x2f}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d1b000)={0x0, 0x4}, &(0x7f000018f000)=0x8) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000dc6000)=0x0, &(0x7f0000784000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e6e000)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000de000)='/dev/vga_arbiter\x00', 0x80000000000001, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x80000001) setsockopt$inet_int(r6, 0x0, 0x15, &(0x7f00009b7000-0x4)=0xa0c, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000852000)='/dev/rfkill\x00', 0x1410c0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f00007b9000-0x48)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x91}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0186415, &(0x7f000004c000)={&(0x7f000069e000/0x3000)=nil, 0x1, 0x7, 0x2, &(0x7f0000c9d000/0x2000)=nil, 0x74}) ioctl(r1, 0x6, &(0x7f0000fc7000-0x1d)="8530a4d637bae777d3b3ca9806f1fa36195fd1778b93285321fef4fcf9") getsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f000095b000)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008a6000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d7b000)={0x0, 0x0, 0x0}, &(0x7f00001b1000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000fb6000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0x2, 0x5, 0x4, 0x0, 0x0, 0x1, r8, r9}, {0x8000, 0x8000, 0xc7, 0x100000000000000, 0x1, 0x6, 0x7, 0xb1d}, {0x8, 0x5, 0xd4f, 0x80000001}, 0x1, 0x6, 0x8, 0x1, 0x10, 0x3}, {{@in=@multicast1=0xe0000001, 0x6, 0x40}, 0x10, @in=@empty=0x0, 0x70f, 0x0, 0x1, 0x5, 0x5, 0x9, 0xee97}}, 0xe8) 2017/12/22 11:04:25 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000080000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000d47000)=""/166) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00008e4000-0xb)='/dev/loop#\x00', 0x0, 0x400100) ioctl$FIONREAD(r0, 0x541b, &(0x7f000003a000)=0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) syz_open_dev$loop(&(0x7f00003b4000-0xb)='/dev/loop#\x00', 0x4, 0xa0000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000029f000)={0x3, 0xdbc9}) r2 = open(&(0x7f0000c07000-0x8)='./file0\x00', 0x8962c2b0d526e58e, 0x6f) pipe(&(0x7f0000d05000)={0x0, 0x0}) getpeername$netlink(r2, &(0x7f000070c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006f1000-0x4)=0xc) 2017/12/22 11:04:25 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d14000)='/dev/vga_arbiter\x00', 0x408002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00008f5000-0x5c)={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]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000261000-0x1000)="", 0x0, 0x1000000003fff, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000692000)={0x0, 0x0, 0x0}, &(0x7f0000485000)=0xc) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000534000-0x8)={&(0x7f0000df5000)=""/159, 0x9f}) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004cb000)=[{&(0x7f0000fd3000-0x39)="390000001100094701bb61e1c305000000000000000020f74507000610009b0019001b000f000b00050000000000001604e9ff0006020c0005", 0x39}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000128000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x8000) getsockname$unix(r1, &(0x7f00005b7000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001bf000-0x4)=0x8) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000324000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000682000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c7e000)=0xe, 0x800) fcntl$dupfd(r0, 0x406, r1) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000029e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000415000)=""/107) umount2(&(0x7f0000824000)='./file0\x00', 0x0) dup3(r2, r2, 0x80000) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f55000-0x15)='/dev/pktcdvd/control\x00', 0x448000, 0x0) 2017/12/22 11:04:25 executing program 3: pipe(&(0x7f0000571000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009e5000)={0xfffffffffffffffd, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000ee6000-0xd)='/dev/usbmon#\x00', 0x81, 0x0) ftruncate(r1, 0x464) ioctl$KDMKTONE(r2, 0x4b3b, 0x1) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rfkill\x00', 0x10400, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x0, 0x0) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) 2017/12/22 11:04:25 executing program 0: r0 = socket(0x10, 0x801, 0x0) dup3(r0, r0, 0x80000) write(r0, &(0x7f0000c48000)="24000000190025d6071c1ffbfffffc0e0200fffd0010000002ffffeb08000600aafeffff", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x0}) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006a7000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000a9e000-0x1e)=""/30, &(0x7f00005dc000)=0x1e) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000257000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f6a000-0x4)=0x0, &(0x7f00008d9000)=0x4) r1 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6b000-0x8)='./file0\x00', &(0x7f0000f75000)='.') 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r1, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000022c000-0x8)={0x0, 0x9}, &(0x7f0000fa6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f66000)={r2, 0x1000000}, &(0x7f0000595000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f13000-0x8)={r2, 0x81}, &(0x7f0000473000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d5f000)={0xfe, 0xf3, 0x8000, 0x1f, 0xffffffff, 0x0, 0x1, 0x5, r3}, &(0x7f00007ae000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b76000-0x4)=0x7, 0x4) ioprio_get$pid(0x3, r0) ftruncate(r1, 0x8000) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl(r0, 0x0, &(0x7f0000d7e000)="973bc38e5b67084bf2da0b66a4cbcd73d067684ed47157f0566d086aff8e3c3682c528c2a825ba090288e550edbd7cf7f591ebe5ed216611dc7c49e4bb214784312eea617d02d2cc5f617e3b8351edc9410cee89b6d72bd61400") ioctl$void(r0, 0xc0045878) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000454000-0x9)='/dev/rtc\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x5, &(0x7f0000f8a000-0x8)={0x0, 0x0}) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair(0xa, 0x4, 0x1, &(0x7f000060f000)={0x0, 0x0}) connect$unix(r1, &(0x7f0000b15000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0x579000)=nil, 0x579000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) sendto(r0, &(0x7f0000576000-0x11)="020700ff02000000ffed0527eaf5f71a2f", 0x11, 0x20000000, &(0x7f0000049000)=@l2={0x1f, 0xffff, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x100000000}, 0xe) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) epoll_pwait(r1, &(0x7f00005d6000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x2, &(0x7f0000149000)={0xf8e}, 0x8) sysfs$3(0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000044c000)='user\x00', &(0x7f000004f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000952000-0xa)="24265fce6e3f55336a07", 0xa, 0xfffffffffffffff8) keyctl$describe(0x6, r0, &(0x7f00001a1000-0x88)=""/136, 0x88) r1 = socket(0x10, 0x2, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000318000)=0x9, 0x4) symlink(&(0x7f0000ede000)='./file0\x00', &(0x7f0000b6e000-0x8)='./file0\x00') r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d67000-0x9)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d5000)={0x0, 0x80000, 0xffffffffffffffff}) getpeername$unix(r2, &(0x7f0000033000-0x29)=@file={0x0, ""/39}, &(0x7f0000828000)=0x29) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e98000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000694000-0x8)={r3, r4}) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000ad5000-0x8)={0x6, &(0x7f0000c99000-0x2)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendfile(r1, r0, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) ioctl$TCFLSH(r0, 0x540b, 0x2) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b67000-0x9)='/dev/ppp\x00', 0x400, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00002da000)=""/37) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x602, 0x4) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000fbd000)='./control\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000f000-0xa)='./control\x00', 0x0, 0x0) getdents(r1, &(0x7f0000001000-0x9)=""/115, 0x73) r2 = syz_open_dev$mice(&(0x7f0000d1c000-0x10)='/dev/input/mice\x00', 0x0, 0x50000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000798000-0x8)={0x3, &(0x7f0000c05000-0xc)=[{0x0, 0x24000000000000}, {0x200, 0x8}, {0x7fff, 0x2}]}) readlink(&(0x7f0000b1f000-0xa)='./control\x00', &(0x7f00003ed000-0x4f)=""/79, 0x4f) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x65, &(0x7f00005f7000)=""/30, &(0x7f000073e000)=0x1e) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000035000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000309000)={&(0x7f0000648000)=[0x400, 0x5, 0x401, 0x9], 0x4, 0x2, 0x0, 0x7232374d, 0x0, 0x1, {0x5, 0x9, 0x9, 0xfffffffffffffffe, 0x7, 0x3, 0x5, 0x10000, 0x2, 0xffff, 0x5, 0x80000001, 0x1b, 0x100000001, "29d027b3903391d1557009feb435418b4e1c08983ee921470fc125eb1ea44c20"}}) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000089b000-0x8)={0x0, 0x0}) accept4$unix(r0, &(0x7f0000d81000-0x2d)=@file={0x0, ""/43}, &(0x7f0000b2e000-0x4)=0x2d, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ce8000)='/dev/autofs\x00', 0x400, 0x0) getpeername$ax25(r3, &(0x7f0000dcf000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007bf000)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x3) r1 = syz_open_procfs(0x0, &(0x7f00002eb000)='net/tcp\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x1, 0x200) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='yam0\x00', @ifru_flags=0x1102}) r1 = socket(0x1000000000010, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f000000d000-0x18)=@generic={0x806, 0x9, 0x7f}) write(r1, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x101}, 0x0, &(0x7f0000001000-0x8)={r0, r1+30000000}, 0x8) r2 = syz_open_pts(0xffffffffffffffff, 0x40000) ioctl$TCSBRKP(r2, 0x5425, 0x1000) clock_gettime(0x80000000000b, &(0x7f0000000000)={0x0, 0x0}) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b28000)='/dev/loop#\x00', 0x5, 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000702000)='/dev/autofs\x00', 0x200, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00001f0000-0x8)={0x2, &(0x7f0000513000)=[{0xb647, 0xcd73}, {0xed4f, 0x1000}]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000ee000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000001000)=0xc93) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000)=""/49, 0x31, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000)={0x3, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00009cb000)=0x2, 0x4) pipe2(&(0x7f00003ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$inet6(r1, &(0x7f0000e94000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000057000-0x4)=0x1c) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000741000-0xc)={0x90000000, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000cf9000-0x30)={&(0x7f0000fb5000)=[], &(0x7f0000b20000)=[0x0, 0x0], &(0x7f000002d000)=[0x0, 0x0, 0x0], &(0x7f00000d1000)=[0x0, 0x0, 0x0], 0x0, 0x2, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}) splice(r2, 0x0, r1, 0x0, 0xfffffffffffffffe, 0x0) 2017/12/22 11:04:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x0, 0x4) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d11000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = getuid() ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000d04000-0x9c)=""/156) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000d08000-0x4)=r2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00005b9000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006d6000-0x4)=0x101, 0x4) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x480040) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000+0xfd8)='/dev/autofs\x00', 0x0, 0x0) fsync(r1) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x10000000100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00005d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00008de000-0xc)={0xa, &(0x7f0000001000-0x95)=""/149, &(0x7f0000c51000-0x13)=[{0xffffffffffffff57, 0xd6, 0x4, &(0x7f0000001000-0xd6)=""/214}, {0x0, 0x91, 0xfb, &(0x7f0000001000-0x91)=""/145}, {0x6, 0x46, 0x9, &(0x7f0000000000)=""/70}, {0x1000, 0x0, 0x6, &(0x7f0000524000)=""/0}, {0x800, 0xb, 0x2, &(0x7f0000001000-0xb)=""/11}, {0x8, 0xcc, 0xce09, &(0x7f0000002000)=""/204}, {0x5, 0x0, 0x5, &(0x7f0000ec7000)=""/0}, {0x4, 0x46, 0x3, &(0x7f0000df2000-0x46)=""/70}, {0xb1, 0x96, 0x1ff, &(0x7f00000e3000-0x96)=""/150}, {0x9, 0x8e, 0x9, &(0x7f0000001000-0x8e)=""/142}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007dd000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000b08000)={0x9, 0x5, 0x2, 0x7fffffff, 0x5, 0x3, 0x2, 0x0, 0x80000001, 0x4, 0x0}, 0xb) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000363000)={0x20000011, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000481000)={0x0, 0x1000, "18a8e9dc815e465ceff7eb31c86eba8b4206b16b6db98fdbb7455ce171ccc7b4ce9be3a3aff3e5d25224c259a3acc04cbb57afc95be64480fc6ae1f6a868c3db16e5314da34646770a3bd94ce6f7c4013d6af302972ee1f929df3f3f780d722622c993fb2b658628a7c16028758ddffb51f2225e3e448d47e90153e45dda5d4a1e9ae835073e6f0899b8e6a09915f06105ff0249d9ef0c78d8b99ca1e63ef0482355f02c8ab9b7e5b644dbb849a8b1e933ef1e5f135670b50c5557ae4b5531c054f5c291b6e57f853a977ac3a5628d92238b6479cddb49104f2a4407c28a937881409be380d6d7ec6eda679c3e591fa511ae739374d0fe60a0a21f3bfb22837f3abc09054b5b3d8140c84ace783d33018d9e9021d8201c26c73be6c1c53e9962ca9ffc17b0c44837c83568c9e5c0697d15c55d70de97ecd19725fd411fa252c3db791df860ea80acc917d37b79e708f9c404243877248aca71d0bfb4103ae211353f8e880836386c22bc22c1543cf0e66aea6a7d35b1d16c09b99db7adc089ff1c453ca7fe2c7331418443c12192643783a94633c55a42380a669fa94555de38479ec874e16b1cdb47fa3bcc55308a1c9521eaa5d07ae99605feb4c23c40661308a2b802a1f638a99dc398fcc74cb4995fe360b577ec0c24aaaea17fd300bb7e210b59b2ae4de689d42d69961cb491c17777fba36315096be744c1763f7d0968217d364209fc3e64c6c6f636de7e72ccb007eb3aaa8cd96ccebf3005926f49b5a4a159d83f88368c1f00bb46ce622a67e6e5170822641394282c66fffe541e0234a2b79717d3f8fac075ab6f9075cfa31170b59b5f05ed13e9b4e43e10964a21a2aee1a697bd8179c25c028822cac52518e6aafb429812efb17f9d938e1cf0bf814e8d1a701a842391cc1340636e0d4557cc0f978e43ad6f9c237bec29e56e7a1cb5f7ea7a0cd14d74e4b385a00a561ca23aa05fa3c26545ba863ab4d9c856ace5291c150a56a3915866262a501c3bb8052a00f6472e3d21abf1a8f6d72597d334481968f3e7f5a6dd904f3b95c361c07d245532a2bbc5be4271ce4fd40cfcb41767a4865d1bfbc0afc3fd0a1ef1663d573fdc499879b24bb91e75428c103fc6c17398a21f291214034882d5681f016d40091a27b4899986b664077dd161daaba882c897dff951816e90c8a5581dfa30b0a8362b671633999de0b1a69114f4095f1a7600f69d872edb33835c7b4397d7bf32cfb9c6b3e449b5a81dc8c7bc2c8fc514fe5bc08acfda2519488354f7990585dfbf6cb25dec1b498e0d32e2b631e8be74c56f820fef76876f9ef4d432df337f41ed6e0f04d7421d3499c3c0831c8b5b31c3a996db2e8801dd488ff0caaec19650a652c7dbc2ad4af51dd4ebd91b58fe41d2ff23ba607fa6efb2ca883b5c1a7d7a7bdec23620ff0d7c3a959073fca95e4699369ebe960cb97d3d247f5e2892d6010d740146b101be64863a4a85046edf0f427d40d0234f0e521b3d8f41aa9faa2228108e2c4ebcc3a5c756d5239e23789abcc9749a126db31ffa233262235123a4252cade96539c52f06082262851cade7ea3f28a57afa609317902504e0a4114b55218dd00955ed0b3915ccc5f93c79190a0f42fd3f034970efeb2af1231375dd1d20c0d31ff7078c1846d872f9cea73c77d73faa57ac91f4fd9ea8b2594259731024757022d82b6baeae8b1e5482e161e7852c907e999e20bdbc8e85a83472062d0641a8cbdf079f71d7abe08a3010246a176c4bff547a5e358142f81e72240dd96042d02afca221dbdbaff7b679cf7465f5eb938495e4c102db9fe78f9ee3ffa63df804045193f43117ecd60b0ebbf31617cba4d70a67e58fd656863e0999e00689ac7ef2cf41b748f2632614dee7c38a1cf784d32b4d12e05c1a36e31c47cdcc5e843a5954df826fce302e173ab9c72b8248a8a914fcc23a25f9889fdd5b8a3083b9daf13418d6d6a3a065cba218aaee744b9fe50c9e70e0a135cd3239459340be98db83f66750eec04d059ccc953e74fd1911558d87cf317163d2a3aa76dd68deed7243f48d439b8fb39cbcb95dd07407c1fc9efe0caec82af222f613b4b01aae3810da3441bce88478ba156e497061ed901183f0f94f22c5ce44e60f10cf901c74596748e28891183874e0dde7e97d5b6f3247b16c4115b00e8f2a36babde274fac2d6a1c97d85c35fbb73ebcfa7a83c18278d062fdc8321e29a97a15e6245ddf38e5122ff85b97ab071de3c4b6be029440cfd98bef381d12ec041915963a24c531784e0a888a771d016df4262e1036b1d1b4713d11ca7ef2d58c1ee3bc63b2cc9faaa687983fc84abfdf67fed9e077054dd2a0086331365e44a0575c540ba7ca1995ca8b265c6b6c4d3f1abd3015db559ab493715627420237157bf71ba6b22e67e4a1abd8ed753d3e9ee5091611d9084676ca388a4d3c1939341cd05b2f102d8cb528b0a45c494efeb5f6f2dbfc05dab781423a431a813759ccd8b4b679122c1af088a7c1296fb37c8138d4b87a6d0c7cc06f93ce02639cb91b63a51f70ef3cb920a721c1aefa1ce62110b97a2420f05785c74c2863a134908f0e6f1fcadeae5e30794a5a0b32e026ccba7c6c979b229f3e2cb813507fc73cee4024a24cc23fa6e09a0b99acf31c8e4391106be598ee0d7ac68a1ab6346595fb5c342081efc70216ddb07033493c538677ce152de07d0a004114d0859520be9079060f328b4ee46ac6bb7cf26778cf928ec394f5db20174c5a9ba93c2e1eda8ef3978a060e1efb20028ba8430a44f3aab10879c3db3cb8f9347ddf7b4d1dc72c64adac2e5d66a759b85795f4874265e365978f3273ca2bdd8f0fcebe7f9622225a4036d7e59392f6e7c7493f1f618126863cac064aa33163d905aad83f9cedb73896bb36693420bc1933cd86fdad6874a140ac5ffd0f06a901721e544e1c3c576c6bcb2507b20dfac9e31aa0bb2ce5e763a5753ea3efb69d400e4c8658273e87bdb7757e6ee0b903bc553124e3f7053acccecc7803b55411f75e1cf4addc0f31af4cfe8325351b67976e6276ec202cc4b856aea453723fd279cb78a24162e5ddac6df2730d29622c3039706830ac4e92652fc401d6cc1ecde6a5e38a15437cd8b8250db9cb1c985556e31620593f8cceb511a7c0c7efd36c6d24561735dfd1028e7d7c3c806ad75f70dcada7c5fced3f2b3e9e23239b4947522b98dc52cbe2bd4fb9a3370c9d6fe658a56c3a1accc53cdf8a66022d704826684dee8b4146770d2d91d36e34b297e31fb1f320156e3bc2b05eb8844ebfbafaf49381099036e18554fc6fbc8d79b42f59a5de57934cc2234a3857d0ffbf4340351cfdabd804e9ceac1a2e875abee04f450137ac39d4a8676c7621d27adba128978a57a4c19d0278efdc4faba4bcd60b43c90d1701940d2feb19711f837ccad2b3bfd203ab7cbf3b23c8117d42a1b2b92cd3c6bb82782f905a08f58d959c578ed44399e03f6d9a9ec7077c86417daca8d98052d696a3971df9140a96a7d8876eef61a95a95ef2ad902d5a38797c9f6a11cdd57af43996648d0a3ab6ca99a7b2874516242d8749d66352a71197218060002df2df055126e7180d4bf8e5713d9ca8201d19a48e55bb8d46990742128a05ab20090f8d034f138059755be9aedabdc50ff3d303ddc9a90706c7d05fae61973429a98084bf62a472cd42ee386a947332f28544dedc56f2c7371103d6492a62b177e5c0d0d693b7ffb4810792a8c22b944efe96749178be0fe17bc9b169b87ba5c650155423a01b3b98c3c3caaab55e77d621d5b234deb798bb64e78d1817794b5de608d30916412e098f6c55d094ef2c7695a1ed2c0ffed47cf77547e5ea013d415787de734a8575d838f704b959fa406f674f0b2a5d5466ae7a73fdbb3402edd41d8958ac2a3e32fb189f709d7ac706c958f9902296702a6c316a8860bb6ab51f4b992ef2716f295f93c47e580e5ecb5e6593343d1fb16968e9e8a9aff6930ad98322ac9c5b400da7c3a5853f4850d7f1827d6d8a1477fb581c3e619724d2ca90e97033d2b1bb5df1e9fa0a1343d7baedb66ead43ea36a00d00b2b70e69fafd89b526f0ab2f24ea6e9834dbdbcc91e78f6099d5384665911deb6452bc27f327b48000ed584ea4c3fb6abfb4ad1967c5ded7ea19c33bf56b02948b9a65edabf8d4bb9b097f57135b1e3873e3814d1acb1a37a48922a50102d0f1051743d4883f3ff1593e38b285c5379a1f2201f7747ae3bba4a1af9ad8823ad2f343d11a0d37d040d8694bfd5c06fdc072abc968603eeaf5584123a0dd7ab412edca8bc80c9442341020131c9b11bac50bc34ed9a8afefbe4f90079c5de0a027f7dc59239cf7d08ccffd6eaffe43aa1153653226e489256f2c809f4aeb6e67e03c2225a95a1eac6b76b603efa182350ee7d70849ac17e1b417f87ca9140e0403801b8a744304accdbcbfd32a0344eb05e524f5ab111b1aa259b44667bc6a8476da4666e077b2f09fee9c244cc7bf0778d4132d79ec021a8784ddb70156aa8accca6e15454d906e5e5ca97b67adc3aef1cdf52fd91f9d7e199a775f711e4a6c220fbc0ee4ff92b0db077a1cd9a5b684d784add96f68d73ed666ebb6f7c26741004c88db7d9d3bcbf910c741cad57145fd9d9ef92f91e358a5f30d470395186ae54d8bc243b3bd24f3c8615864cee70a2068bd5e7af4832ae3223c3011f018092f0cf1ae5017e907779cc2da8d113619982bb13554640b5f2097fa5bc215adbd1d0e0e9a3413b9a7aec7d8abdd7de6870750da9decaf2376a6fc994d741a0db49f97489273ffcb637be30a69ecd274a1c881d92ae83fa2694001f9df84936b2ed3ae951b88b5ea9e3d4ef6108774642d2afb198fb7b769346e0c78b09c4720dc45da6c38ff447dec8abb578f725f479384d6deb1ecff3b47dd0b9f94b207bac461a8dc5e29d6a953a50a45a6835c8de3a1feea899fcb8ff349b040c1826ac3a1e82a41d4cd971d583ec3be3a5ababdd200b5f9a242427b12b512d3023736d806d098038ba428669ff3af73645a5eb451dec8ced9dc0ecef4c87cea0759679fd90f38ac91e7ba347483225befb6d727b228520de922cbfaa5ab184b5cb30f4c090cdbfdcb438b354c3789e3f7b7c8136d2fc8d877fa72feae00efea78895732f974d1dba2a980f15787c70fb5e885d4d2bf63e6213b22ef8ab20beba6c7cd729c99a4dafcc6df102e393e6fa8ddc73e7d8139e0bb0012db5acbbded41fbf5dc456a4d20c3e9d563d4ab241068511e7c2fc31ce2b6e517263204833800a380634a13a06053f5f0ac08039cdfc997f6f3bfaa859e877045f14bac5a50ac63eee103bde864cb0052bc2ee1e5d48c8942713c76fc57bbc1d0b1a5dc1c7ac0900544899d6eca3eefd3b1da6f5f8d3bb0fbe4c9d3c6c7dcab42a7803a6a0fe583a5cbd6609bd6b3d86fbea9fc4399c4ad0feb765ebd121cfabef80ada6fd852b11e1828ffb12d8a865d96f4b5725a1632255449a6aad42d5d26e3db4044d1e68dd033f8babb8b1b2ab797f17762474f4770625361313055972daad579c4f721a6018e04dfb11136382429662674e678b7fde60ac84ada2e61d23e30c5339932be8b855b8c90d315ceb9ba8921a469cabee27ce39544ea0c720c4c09d0457184825fd21cc70baf56b5b17aa1150eec24d218212ccceccb4992975aec0afd7c645d0324c66e3fa0273d5ae42e99a36ad721c81c0bffd7781b8269872a3a5a9670d3a91eb716e23456ff3ebc3c6033abed1fd898c9"}, &(0x7f0000674000)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007b8000)={r1, 0xffffffff, 0x30, 0x100000000, 0x1}, &(0x7f00007a1000)=0x18) unshare(0x400) fchdir(r0) openat(r0, &(0x7f00003da000-0x8)='./file0\x00', 0x0, 0x8) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) pipe(&(0x7f00008f8000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000562000)=0x0, &(0x7f0000147000-0x4)=0x4) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f00003df000-0x8)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00005d3000)=0x4) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bf3000)={0x0, 0x0, &(0x7f0000f19000-0x90)=[{&(0x7f0000a9f000)=""/170, 0xaa}, {&(0x7f0000f19000-0x55)=""/85, 0x55}, {&(0x7f00007be000-0x56)=""/86, 0x56}], 0x3, &(0x7f0000f18000)=""/185, 0xb9, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000320000)="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", 0x3a9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000a91000)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d9", 0xd3, 0x0, 0x0, 0x0) 2017/12/22 11:04:25 executing program 4: wait4(0x0, &(0x7f0000000000)=0x0, 0x5, &(0x7f0000585000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000008c000)=0x1330, 0xd, 0x88, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000000)=0x435, 0x1) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x7c3, 0x24000) dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x10106) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000400000-0x10)='/selinux/access\x00', 0x2, 0x0) recvfrom$packet(r0, &(0x7f00007a0000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x5, 0x400010) pipe(&(0x7f0000867000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000830000-0x89)=""/137) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000076000-0x4)=0x0, &(0x7f0000007000)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001f0000-0xd2)={0x0, 0xca, "bc5365f41f6d76a75be2603351731b2a002ba1bf666dec9a70007be358706be9294ad96b6235104509d4a90f67579e0f5c0323043931f8a8fa3d1202f3cd762018209b6489321ccf4f0ab5c6b2e64e2516ebd81ea07c7fd894986b40958e36e5ff26a6ae73f6a80b71d57427acf0d2d3f55237bf5b33f324416f4d1250a08f16daef546bf068e07981f3a2756f4f4b06be6b049f49834fb9cfe65f3c803eacbc46731e03911807581fa0ae714bbe75b6c1f40e8a402d4998c250d0d78c105376df9530c81ebf3c3f5662"}, &(0x7f0000769000-0x4)=0xd2) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c2b000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f000041a000)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00008b4000-0x10)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) syz_open_dev$binder(&(0x7f0000e22000-0xd)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a1a000-0x10)={r4, 0x5, 0x9, 0x3}, 0x10) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000480000)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00002ad000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000578000-0x4)=0xe8) write(r1, &(0x7f000015b000-0x25)="24000000130007ffffffef0c000009001c00000c0d00030001fffffff4000000f9b81617", 0x24) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e3e000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r1, &(0x7f000070b000-0x14)=@ll={0x11, 0xd, r6, 0x1, 0x5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = dup2(r0, r0) close(r1) socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bef000-0x23)="220000001900070400943320090004000a007f00e57f00007fee000006000200a427", 0x22) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d0000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f000065c000)={{0x0, 0x0}, ""/64, 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]}) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000417000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000093f000-0x2)=0x0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008df000-0xb)='/dev/loop#\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dbb000-0xe)='/dev/keychord\x00', 0x22040, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b13000-0x1000)=""/4096, &(0x7f0000821000-0x4)=0x1000) r2 = epoll_create(0x100) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f61000-0x4)=0x0, 0x4) accept4$packet(r1, &(0x7f0000709000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000011000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000c21000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x3ff, 0x500, 0x1ff, 0x600000, r3}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000a7e000-0x4)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008f6000)='/dev/autofs\x00', 0x240, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) accept4$ipx(r1, &(0x7f000034a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000071b000)=0x10, 0x80800) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000036b000-0x8)={0x5, 0x100000000, 0x7f, 0x256, 0x8063}) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000038000-0x68)={0x9, 0x100, 0x3, 0x87, 0x81, 0x2, 0x0, 0x24, 0x4fa, 0x6, 0x1, 0x8, 0xdc4, 0x29b3, 0x800, 0x1, 0xd63, 0x80000001, 0x8, 0x6, 0x4, 0x5, 0x7, 0xfa, 0x10001, 0x6}) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") link(&(0x7f0000037000-0x8)='./file0\x00', &(0x7f000001e000)='./file0/bus\x00') 2017/12/22 11:04:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) getsockopt(r0, 0x4272, 0x7, &(0x7f0000b29000)=""/44, &(0x7f0000521000-0x4)=0x2c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000fbe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000f36000-0x8)={r4, 0x3}) 2017/12/22 11:04:25 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/rtc\x00', 0x6c4803, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000009000)=0x1000) mmap$binder(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f000000a000)=""/136, 0x88) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000b000)='./file0\x00', r1, &(0x7f000000c000-0x8)='./file0\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0xac, 0x0, &(0x7f000000b000-0x108)=[@free_buffer={0x40086303, r3}, @increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[]}}, @request_death={0x400c630e, 0x0, 0x0}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x20)=[], &(0x7f000000b000-0x18)=[]}}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getdents64(r1, &(0x7f0000797000)=""/109, 0x6d) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b5c000)='/selinux/policy\x00', 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f000098e000)={0xa4a}, 0x8) keyctl$set_reqkey_keyring(0xe, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d7e000)={0x0, 0x1}, &(0x7f000022e000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d0c000)={0x3f, 0x1, 0x200, 0x3a, 0x0, 0xffffffffffffffff, 0xfff, 0x7, r3}, 0x20) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000ef2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) creat(&(0x7f000073c000)='./file0\x00', 0x0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ppoll(&(0x7f0000732000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009da000-0x8)={0x0, 0x989680}, &(0x7f0000d0e000-0x8)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000771000-0x4)=0x9, 0x4) 2017/12/22 11:04:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000000a000)=0x9c52) read(r1, &(0x7f000000d000)=""/1, 0x1) dup(r2) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2017/12/22 11:04:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000185000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000f95000-0x8)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 77.139481] binder: 14487:14493 ERROR: BC_REGISTER_LOOPER called without request 2017/12/22 11:04:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pwritev(r0, &(0x7f0000ec6000-0x48)=[{&(0x7f0000b3e000)="dfd8f8b0597abfafc47e88ce93ce4e94543409b017f7b8dfd21834c43e62f5c31d04446b2f071bceaf5df2a50512be4adbbb216c142029713f6e5ae64501cab0a63752f124db1383f8ccb5bba134b1d613d0295e90f13d467f84f55a9f18b8539700a9971b97856bf440a557704fedc02acff1296fee3b107b6d73ba231cb88ab6f852e74f64ccfc4a1b34e20a5f927432c2b16176ceb3982516", 0x9a}, {&(0x7f00000cf000)="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{&(0x7f0000a45000)="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", 0x1000}, {&(0x7f0000be5000)="da92454975494b8dbfe8bc373a8d5c7c28e574a6b9f5f9dc7d9d15524cd06685d19651898604aeb8dcf0ce53091fc3ea79adaeeb0b7f02067476cf33db6633138a53b45aea2697ba9f4b8ac1549bd1104f7365c800b257af4e9149ddc1aa99b68c9aaa209b0b42457fb7df7f4adafd1fab9afd2f07859185e14f7650cec04f1436fd1a739ef9fc711b1416e577d997a83f112f88fcef660c9106c187c5f92bbe866f7e725ac4bf405c5aab3f230bd3", 0xaf}], 0x9, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002e8000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00004e9000)=0x0) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000fcc000)='/dev/loop#\x00', 0x3, 0x20101) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 77.183881] binder: 14487:14511 got reply transaction with bad transaction stack, transaction 101 has target 14487:0 [ 77.215266] binder: 14487:14523 BC_FREE_BUFFER u0000000000000000 no match 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ae4000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 77.239369] binder: 14487:14511 transaction failed 29201/-71, size 24-8 line 2936 [ 77.256097] binder: 14487:14523 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 77.272012] binder: BINDER_SET_CONTEXT_MGR already set 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000003c000-0x8)='./file0\x00', 0x3) r0 = openat(0xffffffffffffff9c, &(0x7f0000133000-0x8)='./file0\x00', 0x400, 0x134) connect(r0, &(0x7f000021b000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) unlink(&(0x7f0000f9e000-0x8)='./file0\x00') [ 77.284345] binder: 14487:14523 got transaction to invalid handle [ 77.294176] binder: 14487:14493 ERROR: BC_REGISTER_LOOPER called without request [ 77.322508] binder: 14487:14534 ioctl 40046207 0 returned -16 [ 77.322607] binder_alloc: 14487: binder_alloc_buf, no vma [ 77.322642] binder: 14487:14511 transaction failed 29189/-3, size 0-0 line 3128 [ 77.324658] binder: 14487:14523 transaction failed 29201/-22, size 0-0 line 3005 [ 77.328743] binder: release 14487:14493 transaction 101 in, still active [ 77.328749] binder: send failed reply for transaction 101 to 14487:14511 [ 77.328779] binder: undelivered TRANSACTION_COMPLETE [ 77.328792] binder: undelivered TRANSACTION_ERROR: 29201 [ 77.328795] binder: undelivered TRANSACTION_ERROR: 29189 [ 77.328809] binder: undelivered TRANSACTION_ERROR: 29201 [ 77.345812] binder: 14487:14511 ioctl c018620b 20000fe8 returned -14 [ 77.436907] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eb7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059b000-0x4)=0xe8) quotactl(0x8fd00, &(0x7f00009d4000)='./file0\x00', r2, &(0x7f0000981000-0x3b)="9544ed2dc88e5ea1ac27d1f85a54b065bcf35349593a3851f88d88a83843437fdcdfab94c4248d31d3ffeba986e1bbfd440041999a2cd10f1781ac") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f0a000)={0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000042d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ee3000-0x4)=0x0, &(0x7f0000c2a000)=0x4) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000d78000-0xc)={r1, @empty=0x0, @broadcast=0xffffffff}, 0xc) accept4$inet6(r3, 0x0, &(0x7f0000582000)=0x0, 0x800) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/ppp\x00', 0x200000, 0x0) sendto(r1, &(0x7f0000e6e000-0x1)='\f', 0x1, 0x80, &(0x7f000048f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000bd000-0xbf)=""/191) 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000185000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000f95000-0x8)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000338000-0x11)='/selinux/enforce\x00', 0x2, 0x0) recvfrom$unix(r1, &(0x7f0000557000-0xa4)=""/164, 0xa4, 0x42, &(0x7f00000b3000)=@file={0x0, './file0\x00'}, 0xa) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000b17000)={0x0}, 0x8) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000da1000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x20000400) gettid() lookup_dcookie(0xff, &(0x7f0000422000)=""/82, 0x52) getsockname$llc(r1, &(0x7f0000e65000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000081d000-0x4)=0x10) pselect6(0x40, &(0x7f0000cc8000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x270, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x6, 0x0, 0xabea, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000dc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000000f, &(0x7f0000269000-0x4)=0x400, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f1f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bab000-0xc)={0x0, 0x40, &(0x7f0000729000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000010d000)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00006fa000)={r2, @in6={{0xa, 0x1, 0x540d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x85}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl(r0, 0x8, &(0x7f0000dd4000-0x8b)="870bf1eeb67c273964bc48b5818d96d49ecd5ceac5fe75ca33a481255f9b43edacfb55b5328720b7654684a8c0bc9dc145276afb4532207fd94c40d78e72227931dd4d071d0a9d2c1c78916f7cdc0545aa3afa75feb1616daf443c0ba8b89cbb3362c5a3b1a45b37b1f0d7acedd4237ba2b0d680e20187082bd17678826602303e1178ee170642eb0bc9ca") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$dupfd(r1, 0x406, r2) timer_create(0x3, &(0x7f000090d000-0x58)={0x0, 0x34, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000091e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000324000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004da000)='./file1\x00', &(0x7f00003c2000-0x8)='./file0\x00', &(0x7f0000eeb000)='ramfs\x00', 0x0, &(0x7f0000d09000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000ea1000-0xc)='./file0/bus\x00', 0xff) lseek(r0, 0x0, 0x4) rmdir(&(0x7f0000068000)='./file1\x00') ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000fe9000-0x8)={0x2ec, 0x91fc}) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = creat(&(0x7f0000b34000-0x8)='./file0\x00', 0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000cc8000)=""/195, &(0x7f0000d76000-0x4)=0xc3) pause() ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:26 executing program 1: r0 = open(&(0x7f00004a8000)='./file0\x00', 0x2000, 0x0) mkdir(&(0x7f000033c000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000002b000-0x6)={0x4, 0x401, 0x4}) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000bd6000)=0x0, &(0x7f00008ea000)=0x4) umount2(&(0x7f0000824000)='./file0\x00', 0x0) ioperm(0xffffffff, 0x10000, 0x1) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common='bpq0\x00') r1 = add_key(&(0x7f0000003000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000)="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", 0x1000, 0x0) add_key$user(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000005000)='>', 0x1, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000002000)=0x100, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000068c000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00004a8000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000377000)=0x1, 0x4) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000deb000-0x1000)="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", 0x1000) shutdown(r1, 0x200000001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000bf000)=0x5) splice(r1, 0x0, r0, 0x0, 0x1, 0x0) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000014e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000024000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fc5000-0xb)='/dev/loop#\x00', 0x80000000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009f7000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b12000-0x4)=0xd6f, 0x4) clock_nanosleep(0x1, 0x1, &(0x7f0000bd5000-0x8)={0x77359400, 0x0}, &(0x7f0000f3a000-0x8)={0x0, 0x0}) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) unlink(&(0x7f0000ab2000-0x8)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{0x0, 0x0}], 0x1, 0x10, &(0x7f0000bc0000-0x8)={0x0}, 0x8) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000968000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00007f6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009be000)=0x8) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000043d000)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000088f000)={0x4c, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000335000)={0xffffffffffffffff, r2}) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x2, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000017000-0x50)=[{0xffffffffffffffff, 0x0, 0x0}, {r1, 0x2005, 0x0}], 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b0000-0x11)='/dev/vga_arbiter\x00', 0x453e557e2e788824, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000925000-0x2a)=""/42) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x2001) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000049e000-0x10)={&(0x7f0000454000/0x3000)=nil, 0x3000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000029c000)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000202000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000a91000-0x8)={0x0}, 0x8) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$usbmon(&(0x7f00000da000)='/dev/usbmon#\x00', 0x9, 0x8000) syz_open_dev$loop(&(0x7f00004d0000)='/dev/loop#\x00', 0x7, 0x10000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000fa0000)=0x0) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b8000)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00006f3000-0x28)={0x54, 0x0, 0x0, {0x40, 0x749}, {0x1, 0x5}, @cond=[{0x81, 0x7458, 0x6, 0x5, 0x100, 0x8}, {0x7, 0x8, 0x9, 0x2, 0x100000, 0x0}]}) pwrite64(r0, &(0x7f00005b5000)="609feda9a7b57bb79ad783d75d5f89b28b511cbebd186a34bebefbe18bcefa4358770da373a060d33e92a4ffbb9c5c085cf1ddfdab1222", 0x37, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000548000)={0x4, 0x1, 0x2, 'queue1\x00', 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000977000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 77.758918] binder: 14635:14641 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 [ 77.798509] binder: 14635:14641 BC_REQUEST_DEATH_NOTIFICATION death notification already set 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0xc7000)=nil, 0xc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000062000-0x94)='!', 0x1) mmap(&(0x7f00000c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000c8000-0x3)="932700", 0x3) pipe(&(0x7f00000be000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xfffffdff, 0x0) dup2(r3, r1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) r4 = dup2(r1, r0) sendfile(r4, r2, &(0x7f0000068000-0x8)=0x0, 0x7) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000ed1000-0x4)=0x0, 0x4) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d87000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000907000-0x8c)={0x7, 0x8, 0x4, 'queue0\x00', 0xffffffff, [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]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000481000)=@assoc_id=0x0, &(0x7f0000026000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000096b000)={r1, 0x0}, 0x8) r2 = syz_open_dev$loop(&(0x7f00004e2000-0xb)='/dev/loop#\x00', 0x151a00000000, 0x10004000) r3 = dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0086401, &(0x7f00009be000-0x8)={0x98, &(0x7f00005cf000-0x98)=""/152}) fcntl$F_GET_RW_HINT(r3, 0x40d, &(0x7f00001fd000-0x8)=0x0) 2017/12/22 11:04:26 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a71000-0xf)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000091b000-0xc)={0x7, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r3 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) readv(r2, &(0x7f0000b90000)=[{&(0x7f0000204000-0x8d)=""/141, 0x8d}, {&(0x7f0000e14000-0x12)=""/18, 0x12}, {&(0x7f00007bd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c77000-0x4a)=""/74, 0x4a}, {&(0x7f0000784000-0x36)=""/54, 0x36}, {&(0x7f0000604000-0xf)=""/15, 0xf}, {&(0x7f0000b64000)=""/109, 0x6d}], 0x7) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009ec000)='/dev/loop#\x00', 0x0, 0x24000) r1 = creat(&(0x7f0000ad7000-0x8)='./file0\x00', 0x20) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000096a000)='/selinux/context\x00', 0x2, 0x0) fanotify_mark(r1, 0x20, 0x8, r2, &(0x7f000005b000)='./file0\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) pivot_root(&(0x7f000079a000)='./file0\x00', &(0x7f000022e000-0x8)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007ad000)={0x0, 0x0, 0x0}, &(0x7f0000b96000)=0xc) r4 = getgid() syz_fuse_mount(&(0x7f0000476000)='./file0\x00', 0xf003, r3, r4, 0x1000, 0x0) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00009d6000)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000001000-0xa8)={{0x4, 0x81}, 'port1\x00', 0xa0, 0x0, 0x6, 0x8, 0x101, 0x6, 0x10000000000000, 0x0, 0x5, 0x800, [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]}) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x8)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x1ff, 0x2, 0x7, 0x385c, 0x7, 0x8}) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f000019c000/0x9000)=nil, 0x9000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000)="86bc4ff1490eccfc1b30f97dd25ef5a9bd75784f851f591f", 0x18) connect$inet6(r0, &(0x7f000019d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000453000)='/selinux/mls\x00', 0x0, 0x0) getrusage(0x0, &(0x7f00002b8000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ffe000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000c06000-0x4)=0xc) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 77.810210] binder: 14635:14652 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 77.818621] binder: 14635:14641 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 2017/12/22 11:04:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) vmsplice(r1, &(0x7f0000819000)=[{&(0x7f000058e000-0xb8)="d7dba6a508ba9cfb52c7bd3f07d8984e33929578011178ff21b0e3ddd1d52edac177fab4d08df1e8a5d78794abde0b8aa5634ebba359ffb91eb22782165fd50702ceb9830fa39e9c736d78620a06206deb9b06a8b1c43d2fe1d09c79fdd9b0004c6e7ea1316bb6017f8ae14b220687d37ee85b840099235aba826b1c04b72f9bc09bb59f6d1ff6c87efac0beff6826030e168646d0fe81a8dc28374ea4f4ff7074d897ce47a254be4100e0879649c0e24c61c091dfe1a218", 0xb8}, {&(0x7f0000451000-0xc3)="16d5f00dcbac861f39f5a4f14398de0c6fe714d8478d864cc9d723d2242d6a3ec87d6fc38e1b171d402ab73f232dc3ea17000698b6271e700f3ae84e3453044cece07cda912864743044d61b790e136698afe14eacceb6517c7ec89c6ff9b84db0962879fd5d7572d3c8eab9a20d82b30eae4d63e9815090d32b01d44129697ebfc5fa7f0eef4272f29bc31b5bbb340e5912b84fde7daa7fec613aeed4bfc54e12fbf8457aff0cf06b899d56c9fc58cdaf7421a2ecf7dc6d5c9936eae9d0c0cf7dfcfb", 0xc3}, {&(0x7f0000848000-0x33)="105e8240779f3b486cf014dc0c122b7c85ba4631db6a914cf54d69ec6477e32b251dfe1ae5f2590215189fb6ee0f0a1813a452", 0x33}], 0x3, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000001000-0x18)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}], 0x3, &(0x7f0000000000)=[{&(0x7f0000001000-0x39)=""/57, 0x39}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000000000)=""/109, 0x6d}], 0x4, 0x0) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000331000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aae000-0xc)={0x4, 0x0}) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001e1000)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000baf000-0xb)='/dev/loop#\x00', 0x0, 0x200000) r0 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009b5000)='/dev/loop#\x00', 0x40000, 0x80c00) r1 = gettid() ioprio_set$pid(0x1, r1, 0xad) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000946000-0x10)='/dev/sequencer2\x00', 0x208080, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x6) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x4, 0x42000) write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r1, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) clock_gettime(0x0, &(0x7f00008a6000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000dca000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x400000000, 0x20000000000000}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f00002fa000)=0x2) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x1, 0xfffffffffffffffb}]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000716000)={0x9, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = timerfd_create(0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) sendfile(r1, r1, &(0x7f0000ee8000-0x8)=0x0, 0x81) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003b5000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a83000-0x14)={0xc9e, 0x80, 0x8001, 0x2, 0xffffffffffffff81}, 0x14) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000251000)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004cb000-0x8)={0x0, 0x3}, &(0x7f0000761000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000af8000)=[@in6={0xa, 0x2, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe3}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0xffffffffa760c6fc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) pipe(&(0x7f0000412000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00006db000-0xa0)={r5, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x2, 0x0, 0x100, 0x1}, 0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a6e000-0x8b)={r5, @in6={{0xa, 0x2, 0xf59, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc55}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7}, &(0x7f00006f8000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000f2b000-0x6)={r6, 0x9}, 0x6) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00005a7000)={0x4, &(0x7f0000c1f000)=[{0x10000, 0x1, 0x5, 0x8}, {0xff2, 0x1, 0x2, 0x101}, {0x40, 0x40, 0x5, 0x8}, {0xfff, 0x9, 0x1, 0x8}]}, 0x8) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000e88000-0xea)=""/234) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000001000/0x1a6000)=nil, 0x1a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000003b000)="240000005a001f0000000307180000000913171408000300ff0009ff080002ffffde0000", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000e6000)=""/123) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fbf000-0xb)='cifs.idmap\x00', &(0x7f0000fbf000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000469000-0x87)="4ecf4d3f5ea7914df90e3fb9a4c5c02333f85d637fbc4cdf9fd9afc9184784635f4db2b36a4220ea36bccf0ef18ff039d76a1c64b3ff481d473f5d0380acf35598bb7eb42789c055e28739720608ca54145ee1337f471550b5a276e383c27adcbdff61b833bcfbc112984fb18c3b61b07b8e0074df3252004844436b9691c0537e90acee3672b2", 0x87, 0xffffffffffffffff) add_key$user(&(0x7f0000493000-0x5)='user\x00', &(0x7f0000fbe000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbe000)="b1bd6fd089b0cdd25ff97d76da5844d188fc429dc631cff9de66fffdc4cb19a1ebb9060b8be01218c7a7150ae4e53cdee97330e2bd9957b85ea3fe534bf01fa5cfb14faf81f953db1b5e2626c15d5a7b8417d8bb57e6ce6ed519a1ee070ef4702dad42750d0cf4f32d7a2fbb140d84184e92e02ac22e21701117e3d2b1617c741a8b30afd837edb480e2874c098f18bd1916cf6057c2d1a88fc5345ceee54c570eda404d2801eaab56043540f974cd0eb7054a74f7af7354a881cb24b0edcd444bbec15a4fcd5153aae1b547", 0xcc, r0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xfffffffffffffffa}}, &(0x7f0000679000)={{0x0, 0x0}, {0x0, 0x0}}) mlockall(0x2) 2017/12/22 11:04:26 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d33000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f00008e7000)=""/4096, 0x1000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/22 11:04:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000000018, &(0x7f0000001000-0x14a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mremap(&(0x7f000091a000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f00008ff000/0x4000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000003000-0x8)={r3, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000003000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000902000-0x4)=0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000082f000)={0x9702, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 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]}]}, 0x410) readahead(r0, 0x100000001, 0x81) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0xffffffffffffffff) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200001, 0x0) perf_event_open(&(0x7f0000002000)={0x4, 0x78, 0x9, 0x81, 0xa92, 0x7, 0x0, 0x81, 0x20, 0x0, 0x200, 0x10001, 0xfffffffffffffff7, 0x3, 0x0, 0x7, 0x4, 0x7fffffff, 0xfffffffffffffffb, 0x20a5, 0x2, 0x3, 0x7, 0x100000000, 0x5, 0x5, 0x0}, r4, 0x0, r5, 0xd) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x1)='/proc/self/net/pfkey\x00', 0x400, 0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000004000-0x8)={0x0, 0x0, r5}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000001000-0x10)={0x0, r8, 0x6062b23a}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) ptrace$peek(0x3, r9, &(0x7f0000001000-0x4)=0x0) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000053b000)=""/34) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000974000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000cd000)={0x0, 0x8, 0x30, 0x9, 0x1}, &(0x7f0000935000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c55000)={r3, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x3, 0x3, 0x42}, 0xa0) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e7a000-0x1a7)='attr/current\x00') sendfile(r1, r1, &(0x7f0000db9000-0x8)=0x0, 0xd) sync_file_range(r1, 0x40, 0x9, 0x6) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b50000)='/dev/loop#\x00', 0x10000, 0x0) r1 = syz_open_dev$sg(&(0x7f000069c000-0x9)='/dev/sg#\x00', 0x2, 0x8000) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000568000-0x4)=0x200, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair(0x11, 0x7, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000+0x3ab)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r10 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) r12 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) r15 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x1, 0x9}, 0xc, &(0x7f0000001000)=[{&(0x7f0000001000-0x233)=[{0x12, 0x5, 0x100, 0x8, 0x4, 'LS'}, {0xa8, 0xffffffff, 0x0, 0x5, 0x25699ec7, "0d07abd7ed0be71fcb702fce14ed41432f232fb6051bc13f481ca798b1eaeba79c75c72b24e4c7a10ed398e1ffc83d95eab0926e42f2f7f3a8970e3261e4b6b73320f252f398e60043ae53b825579e1f86060bec2c4d1fa12744333cc40e1354b6cbd87f1e90951f484134adf33cf4dc413e635078212223a21e3b7000604f5d3b9f34fec9f4705b3472a191f601d6258cd098f60ccbccd0"}, {0xb4, 0x8, 0x100, 0x8, 0x8, "3ef913d99e6ec4729eb8d5e81f3387c18a748ea9beb6e6e637c40c8fd7358fe6c2aac8c007ee166655568fbbd9a70decfd3160e198d73e6cef8a46d72c62a179883fc53c3e3cec995428f9ad6f601e046dafcd7f534fcd6b60a02cce70e304c988f5c7fc1e16aa99eca05905a63de840f4cfa243e3bd2dd4f4e7f98fb3314db08c40aca01e07bc9573abfee26e39b33447d288cef7c841867cf1c09ce4787437b5858c2b"}, {0xc5, 0x0, 0x1, 0x646, 0x2, "4395b4f939df65295842ebefc2260b7ee89705322eb1d965d21160d69b255a58ea5018a6a286cc14779e5676fef52e247b0e8ec61c03f18e8e983d017ed43de339787c2394980edfd2288773d8f0551b210d940b349f42c648f6c449961afca6bd608f781b17746892fa2d9ab1bb62a4741d14e5e2fd5a016b66eb7d31bbbfdb9730f22bda7b2923fd495f05be3b201b30c478fdbb4c8335e0d87e756e70cf937ef09f11694b52f8278cefaf3c430a82332a8821eb"}], 0x233}, {&(0x7f0000902000-0x2204)=[{0x1010, 0x28, 0x2, 0x6, 0x4, 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"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0x2204}, {&(0x7f0000001000-0xac)=[{0xac, 0x5, 0x408, 0x4010000000, 0x6, "9410b50f98ab1d9fd467bfde21addb0bc17bf0a67e000ba1d0470d0449a3a28d306ea8d7db72ead1530ff7f04c118575bfb48396165ae6ceb29a8e2262f309e67d41aa88e5992133211b112321fa312cd1c65871deba8867a3e9d54de9c8ab4e75ff2fb2f38107cee9b66ac08f4af0a8de8747bfab94dcdf1f37a064f497a9c0470135a158648c65ddceabb6ffb359f6ddca348621cabd6b800da107"}], 0xac}, {&(0x7f0000001000)=[{0xcc, 0x1, 0x100, 0x155, 0x7fffffff, "45e862a745d072d3ec97e8d66cb53f6d1fc96963f7ee51e34a0d90831330f97282671bb5e00e2ea83e5f6a2dc59178be8c3871490d795e43a87d4e8b59273da0c14cc8c3e6be35fc83be42fe14a6eb721774f1145084d13e39011113177a5eafb7c3461da37a183a73b05646419514f04cecfefffc4f8e0ba816ca55bb1d49052ec04b469972b56779d37562ac864bc1ec210205f125f43617f285dbfac67a410cdaad8afd9c207619d6a43fd8036705fda8ceafbce240f5718cac36"}, {0x109, 0x2, 0x0, 0x5, 0x0, "164aef82b9ae3e4f02920203abfeb2bc9c4469694c6976c028f4169df8dda5a322bd27fe65594c4218afea0445b35e8bb01105def3af7720c7963dc8eeeeae3657c90733afce8224ba48c2882bfbb6476f0601dbf5a6f2d84c76935cf08e802bf5565e22352a4879028de590d8ed2e09ae79ad04681e73ab30583939f2112bf68b905ec010744cbd5153285289623654802557be933531e4a67056b3fd6ea10fc4738c9f994bf8a188bfdfd85be2b1e1fcf43fb584cb0a58766e89b452916b72fc5f355fa06bfc66c2c70182ea71a7c22e8f90df0b424d4e0e6e91ca28a79574a5e41a1674998bacab782c3894c74abed90e09d545b6d2f85f"}], 0x1d5}], 0x4, &(0x7f0000001000)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x24, 0x1, 0x1, [r1, r0, r1, r1, r1, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r1]}], 0xe4, 0x44000}, 0x8000) getsockname$inet(r0, &(0x7f0000e2c000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d88000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = socket(0xc, 0x803, 0x4) getsockopt$inet_mreqn(r21, 0x0, 0x0, &(0x7f0000de8000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000fc2000)=0xc) r22 = syz_open_procfs(0x0, &(0x7f0000833000)='net/dev_snmp6\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r22, 0xc08c5336, &(0x7f000099e000-0x8c)={0xa5eb553, 0x3, 0xd149, 'queue0\x00', 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, 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]}) write(r21, &(0x7f0000c4b000-0x23)="220000001400ffff355b0000e2ff0500020000020100000009000200000000000000", 0x22) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) getsockname$ax25(r0, &(0x7f0000495000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000029000-0x4)=0x10) rt_sigprocmask(0x2, &(0x7f00009a9000)={0x5}, &(0x7f0000074000)={0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000a9000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000af6000-0x20)={"32a83be18afe379154119e28b5130df6", {0x4, 0xc6, 0x10000, "9e859ebbc4a6", 0x2, 0x0}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x19) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000698000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000f94000)=0x0, 0x6) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ddb000)='/selinux/checkreqprot\x00', 0x80000, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ddc000-0x20)={0x7f, 0x7fff, 0x200, 0x4, 0x8900000000000, 0xd4, 0x6, 0x9, 0x0}, &(0x7f0000ddb000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d86000-0xa0)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8, 0x8, 0x6, 0x0}, 0xa0) 2017/12/22 11:04:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000654000-0xd)='attr/current\x00') writev(r0, &(0x7f0000911000)=[{&(0x7f000094a000)="97", 0x1}], 0x1) execve(&(0x7f00000be000)='./file0\x00', &(0x7f00006d7000-0x38)=[], &(0x7f0000056000-0x38)=[]) open$dir(&(0x7f00000ff000)='./file0\x00', 0x26102, 0x81) 2017/12/22 11:04:26 executing program 3: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00004c9000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000289000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000a0000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00004ed000)=[@flat={0x77682a85, 0xa, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00000bc000)=""}) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000080d000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000b2b000)=@generic={0x76333439, 0x1f, 0x7fffffff}) sendto$llc(r0, &(0x7f0000bd3000-0x2d)="31822c4c417ca30e86240c1cc8ffdc9a1755e4ea2164d3b6be3f764c471fe137fb91f9c1666538f79b203b583f", 0x2d, 0x0, &(0x7f00004d5000)={0x1a, 0x0, 0x7, 0x0, 0x4a0, 0x7, @random="5a6a6f067e55", [0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00006a2000)={"a652a9da050a2390944bc63838d1e4e4", {0x4, 0x3f, 0x717, "87124579ab04", 0x400, 0x0}}) syncfs(r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000b04000)={0x0}, 0x8) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x100, &(0x7f0000e2f000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) lseek(r1, 0x0, 0x3) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d9d000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008ab000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1417, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d3c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000913000)={r1, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f00002b4000)=0x98) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a6000)={0x0, 0x0}) accept4$inet(r1, &(0x7f0000d46000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e46000)=0x10, 0x80000) 2017/12/22 11:04:26 executing program 6: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000296000-0xc)={0x0, 0x0, 0x0}, 0xc) setpgid(r0, r1) pipe(&(0x7f00005df000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) splice(r2, 0x0, r3, 0x0, 0x67a059e7, 0x0) 2017/12/22 11:04:26 executing program 0: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f1e000-0xb8)={0x0, 0x40000000000000, 0x800, 0x1, 0x7ff, 0x91, 0xfffffffffffffffd, 0x0, {0x0, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x2, 0x7, 0xcbe}}, &(0x7f0000815000)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009db000-0x8)=@assoc_value={r2, 0x1}, &(0x7f0000e6f000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f00003df000-0x8)=[{0x6, 0x0, 0x0, 0x154}]}, 0x8) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f1e000)={@common='gre0\x00', @ifru_flags=0x1}) socket$inet6(0xa, 0x5, 0x5) sendto$inet(r0, &(0x7f0000f1d000)="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", 0xfe, 0x11, &(0x7f0000bc4000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bf3000)={0x0, 0x0, &(0x7f0000f19000-0x90)=[{&(0x7f0000a9f000)=""/170, 0xaa}, {&(0x7f0000f19000-0x55)=""/85, 0x55}, {&(0x7f00007be000-0x56)=""/86, 0x56}], 0x3, &(0x7f0000f18000)=""/185, 0xb9, 0x0}, 0x0) 2017/12/22 11:04:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f98000)='/proc/self/net/pfkey\x00', 0x8980, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000329000-0x3f)=""/63) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ec8000-0x10)='/selinux/access\x00', 0x2, 0x0) listen(r1, 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 78.086487] binder: 14744:14745 got transaction with invalid handle, 0 [ 78.124642] binder: 14744:14745 transaction failed 29201/-22, size 24-8 line 3220 [ 78.159607] binder: BINDER_SET_CONTEXT_MGR already set [ 78.177831] binder: 14744:14745 ioctl 40046207 0 returned -16 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) signalfd(r0, &(0x7f0000275000-0x8)={0xa7}, 0x8) 2017/12/22 11:04:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00009f5000-0x108)={0x400, {{0xa, 0x1, 0x7f3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000327000)={0x0, 0x0}, 0x80000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000613000-0x8)={0x800, 0x400, 0x7, 0x1000}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000dc9000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000954000-0x8)='./file0\x00', 0x80, 0x22) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000fb0000)={&(0x7f00002cf000/0x1000)=nil, 0x9, 0x4, 0xa9, &(0x7f0000546000/0x2000)=nil, 0x630}) r1 = syz_open_dev$loop(&(0x7f000061d000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb0000)='/dev/sequencer\x00', 0xa040, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f000010a000)=""/211) mincore(&(0x7f0000ab1000/0x3000)=nil, 0x3000, &(0x7f0000002000)=""/0) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x5) fcntl$setstatus(r0, 0x4, 0x800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b48000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000189000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[{&(0x7f0000c23000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001a9000)=[], 0x0, &(0x7f00004c2000)=[], 0x0, 0x0}], 0x1, 0x0) 2017/12/22 11:04:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000654000-0xd)='attr/current\x00') writev(r0, &(0x7f0000911000)=[{&(0x7f000094a000)="97", 0x1}], 0x1) execve(&(0x7f00000be000)='./file0\x00', &(0x7f00006d7000-0x38)=[], &(0x7f0000056000-0x38)=[]) open$dir(&(0x7f00000ff000)='./file0\x00', 0x26102, 0x81) [ 78.200425] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20001, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) tee(r0, r1, 0x0, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x32805, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x2, 0x3}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000-0x6)={r3, 0x8}, 0x6) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00007c7000)=0xfffffffffffffff8, 0x4) r4 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r5 = epoll_create(0x100) signalfd4(r2, &(0x7f0000398000)={0x80000001}, 0x8, 0x800) ioctl$int_in(r1, 0x5473, &(0x7f0000497000)=0x1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x2000) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000abc000-0x40)=[{&(0x7f000025b000)="3a531565b748216185e6a243664ecbc9375f1db127387d1849426b78", 0x1c}, {&(0x7f0000819000-0x54)="134993fc858ab91f36e50bc2116560a0312b7b8515a5db7464f2ad6abcf1a73ef195c93ac71ace7997c9e5abf2c4ac7728665a2a1d03c82f93b6c1d62d709255bd06bfea969a7909dcf0f30a182fd476240d5d32", 0x54}, {&(0x7f00009e4000)="", 0x0}, {&(0x7f0000d55000-0x5)="73045f393a", 0x5}, {&(0x7f00000b3000-0x76)="00a5007e4a84825ef435295434c5c5a5be46bf40bc06d4127fdfc0de9c2991112080755ca7eb029011e22e26e30d3cc1855ee0db1a3b91f0f5f47df270476427444c139b94f6322cae40ebc4bb06a1e46907bed7620260f43aed846c90560f442515be904c5ba18477164a035c84e0c728f07a7e6282", 0x76}, {&(0x7f0000027000-0xa6)="4ae241813eab0a8ed473f8cba1e915d5b91cdf078ba8b79d4f27e284e89962dfb3220d40cb7c5469ccf40cf339285af59124d775005bf9bfbf2bd5d952e6d5481c97d76dfc37cb5900533b5c7474db240c5a1f04390bd00666a32aea458a014e9649a22c06dc31d173d60ac5ddd282ee3b204db013ab336197f9bffa5480e9b09153c84d854b34f1e6d1f3b825863067233ac2fdd94326825053bb7851af85555a04f7c3e400", 0xa6}, {&(0x7f0000d54000)="8aa6ac986353e4a819235e60ef57882312394781e180cb86804a476629c8dc38f4c61410c590940bb92087d2aa664cce0a0ad228c980ec8cc1f9e3c7b635ccbce90e32378e17c13d27164aae32a70de347a19395781b", 0x56}, {&(0x7f0000d54000)="498781c298aaf801f6e39ce05b65ed43cc5bdbe70bc41dd9f870fe724e51fe184ce0ef3a8c8b52813058692a2241cad8b603f74f8dec8b3a7a43dbbd8ed09003a9288363e58c3c2790747e25553e210473e8945469a014bd953daaf3", 0x5c}], 0x8) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d57000-0x9)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d57000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000309000)=0xe8) sendfile(r1, r0, &(0x7f0000d55000)=0x0, 0x0) sendmsg$key(r1, &(0x7f0000c59000-0x38)={0x0, 0x0, &(0x7f000019a000-0x10)={&(0x7f0000d4b000)={0x2, 0x16, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/22 11:04:27 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000064c000-0x11)='/selinux/enforce\x00', 0x20040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000084e000-0x14)={0x0, 0x3, 0x0, 0xffffffffffff8467, 0x3, 0xfff}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00007ab000-0xb)='/dev/loop#\x00', 0x100000000000, 0x803) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000945000)={0xa4, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000549000)={r3, 0xc}) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x33) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x9, 0x4000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000001b000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000006000-0x4)=0x0, 0x4) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) mount(&(0x7f0000280000-0x8)='./file1\x00', &(0x7f00005dc000-0x8)='./file0\x00', &(0x7f00004a2000-0x6)='romfs\x00', 0x2000000, &(0x7f000038d000)="639a45cd04c43fad009c991a7dd4774fafbd20f1aaf70fc88f987d82f87eeaa9c193dd37771e49e1ce46d28d193827569a5d022f615c28b2efbb65f689b53d49b60805aa041db0f9c0226514a368c0024770712de316ca29d957e460f04c1d4060770a36fbe2d61f1e7c57dcf52a2fcd796fa83b7e28676cb00ea755a5e519d0a8e7908c6ef969ac3f8a44a8a8dd5c5bc56cd84c55954076f5e6f1cfd7e442f66aaa0f746efa6318e42baa9d4e78c988f683ab33fa4e02302f82a267da61cdf2daea9246c608847a266821") r1 = syz_open_dev$evdev(&(0x7f0000600000-0x12)='/dev/input/event#\x00', 0x8, 0x486001) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00004b1000)=0x0) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6c000-0xb)='/dev/hwrng\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000500000-0x19)=@known='system.posix_acl_defult\x00', &(0x7f000076f000)=""/24, 0x18) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00009e1000)='/dev/autofs\x00', 0x84000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00002e0000)={0x0, 0x6}, &(0x7f0000eed000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000006c000+0x17e)={r3, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7}, &(0x7f0000e7a000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000552000-0x10)={0x3, 0xe, 0x6, 0xdac, r4}, 0x10) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet(0x2, 0x4, 0x4, &(0x7f000056d000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000a73000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000+0xd7e)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0xaae3, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000001000)=0x389) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x86e, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000004e000-0x4)=0x5, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x31, &(0x7f00001b6000-0xc)={@multicast1=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000545000-0x4)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f67000-0x14)={0x8, 0x3, 0xfffffffffffffff8, 0x1, 0x4}, 0x14) 2017/12/22 11:04:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000043a000)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000db9000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000c3e000-0x4)=0x0) r2 = syz_open_dev$loop(&(0x7f000013b000-0xb)='/dev/loop#\x00', 0x0, 0x20400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d49000)={0x0, 0x200}, &(0x7f0000670000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ced000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000079f000-0x8c)={r3, @in6={{0xa, 0x1, 0x248c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001b3000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000543000-0x6)={r4, 0x61b511f7}, &(0x7f0000dc0000-0x4)=0x6) ioctl$LOOP_SET_CAPACITY(r2, 0x1265) 2017/12/22 11:04:27 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004bf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x102) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:27 executing program 0: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/create\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) vmsplice(r0, &(0x7f0000b18000-0x40)=[{&(0x7f00007dd000)="33d71364e65609ae6924ef45dc5ba346846c9ccd3b722ec91849070695b0ba9fd2572dc54004345f06ee8f25aad38039a0cd8b474b9baaedce612029e1be9d72f29935381fc575c877a2b4dc0cb4173764c213", 0x53}, {&(0x7f0000159000)="662a0007a0b100df60520e14b904099db4779f56b859bdefaee3502fc678d6eec0af786e48578869025f99d40502d63dd7c7bc85b7c00b810bab43224260e5cddb56c0a793ea2b92485b8d1f0a8a2a924f5989fa880a222427c12049aa74745dbb3ba51981965f73210d327959c61c59ee60e4e706b56de5d0bed6a2762155b3425dfc6342ad839b3d306b35db32cf11ad5a00bf3cb479d26d772363ffa1a4bd4998271ac195cbe3e439c606fb54c30e7c46eff05683e692ea2d960db96740b93fbded3dcb288f952d566055f2c2a295ed520c05e0d8d73cef2513a616f08989ba0be6520aaba3e7bdb68fe1d1f24843502145c9", 0xf4}, {&(0x7f0000e4a000-0x62)="4922584a590df6aaf76e3b5d57fc7d602c9e4ba653b386b9f7bf0bc1c039d389c79edc1ec3d6326735632c18b13c85a5e3af0c19d5ab0e7dd870b5965ea1369ca96d7c1ba7966bb6f24e12bc13099203ce43ee1b4456c96abbb22594d7b6866e2f66", 0x62}, {&(0x7f0000ddb000)="c1a8dbf9a0570314624dac9b2ca5cdc6e65ee7e3594d636b709b1e0593415f34acefb578095f956834a462de9eb1ca3167b23a8446216c2f92990b4a99c80cbba157632ac48c12113338fe767da9be55224d4226cbeae3096a5964c85eb2ff1cef4b49647c947994b251d08d248d05de350263f50d656bc505bd1e48df63a276a755b4adace0ab3568df294985a3d70f", 0x90}, {&(0x7f0000046000-0x1000)="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", 0x1000}, {&(0x7f0000f8d000-0x77)="d317c9210741a68e38ca9888142568e695f88a8f38a0ac45c58349f16df4679600f696abfd88e55b76f012dcf038996a9e7eaed9650465100c1fb4e45cd47a46dfd380ba491075c7b29a14344189fa606d127cd9639cc7701850c34ee646867e199690bd2c1b22814c7a01b479f1b599acc57b30fccd01", 0x77}, {&(0x7f00000dd000)="90f6d7edcbb6c762218de23c072baf2c7e96dfbf9941f2b3477302b96d3f0f70adadb147b133305460eb2506ba933967aa1b1e2bf0d4b5aa523ac23fca21591eb88cb7d278a3854f43075db6f2a05045d95888243593e96b163c1d5a364918653244d2622a5fdc1fa9882c18ea76816750f1de1d8c49d2f829e77058ca213785b1fb3fdb7a8aa3", 0x87}, {&(0x7f000016a000-0xd7)="2ae7ce1a7f5b826caf008e0eb469e124c44836800a1e6f15ba4a4a154818c3cdfde6677a5aec4eec6aa9cbb7e6d50ee5a8b9041cf63ec063ca8e8fbfc20ffb9ecc14e764dc196d57548794b5178605c5f1600583b275a1670cecbeb814d6f207b9a4ffcd814ace181e27254733af59f876f5f9ed6dc29ac181325da9d130e888d82f6dc4fa982d71ad050c7ff22d98f7da25f4d0cf9c02919a70282f20f2191eae8c46c3d3357f300211d8ea305847e94fd4464891f78374d9a525d44dd4fd97c25a23d695611500ee272dd7f8f6457a7d760b95c6ace7", 0xd7}], 0x8, 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2017/12/22 11:04:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x27, &(0x7f0000c38000-0x4)=0x0, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000864000)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d22000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x80045105) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000f61000)=0x0, &(0x7f0000ca9000-0x4)=0x0, &(0x7f000025d000)=0x0) setfsgid(r0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:27 executing program 4: r0 = socket$inet(0x2, 0x800, 0x9) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00006e2000)=0xcba9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000063000-0x10)=[], 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c2d000-0x16)='net/ip_tables_matches\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000880000)={@generic="c3b1fcceb03e11e54f0d7a82304e7939", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000941000)={0x0, 0x0, 0x0}, &(0x7f0000a42000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000701000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x1, 0x1, 0x800, 0x11, 0x80, 0x80, 0x3, r3, r4}, {0x38000, 0x40, 0xfffffffffffffffd, 0x100000001, 0x78, 0x8, 0x6, 0x9}, {0x6, 0x20, 0x973, 0x1}, 0xb, 0x7, 0x1, 0x0, 0x87, 0x0}, {{@in=@broadcast=0xffffffff, 0x9e, 0x7f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3, 0x1, 0x2, 0xd1, 0x5, 0x8}}, 0xe8) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a15000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000022f000)={0x2, 0x1, 0x8, 0x800, 0x4, 0x2, 0x82, 0x9, 0x0}, &(0x7f000063e000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cfd000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x8, 0xff, 0x4}, &(0x7f0000b4d000-0x4)=0xa0) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x4) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000cb0000)='./file0\x00', 0x194) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d5f000)={0x0, 0x101, 0xfff, 0x5, 0x3ff, 0x3}, &(0x7f00002aa000-0x4)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c58000)=@assoc_id=r1, &(0x7f000039d000)=0x4) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d66000-0x18)={0x81, 0x7fff, 0x2, 0x7, 0xfffffffffffffffb, 0x40}) getpeername$inet(r0, &(0x7f0000611000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000231000)=0x10) unlink(&(0x7f0000234000-0xe)='./file0/file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000601000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007b5000)=0xc) sendmsg(r0, &(0x7f0000022000)={&(0x7f0000644000-0x10)=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000405000)=[{&(0x7f0000751000-0xd3)="e34898cbbab97dea134712aeebbd28fdc1aa946b88e3083025080c7dfd6a8eef7f90394d4e09b9f64dad6574cfa0ebc10ebc75884e47e4ea908a34edb2259a2737de24608814e74485020ecda149de566880d329c04915fa693c8d9dbf5ac75ef109cd3787df10c5806f257b79cd84735f67f093c2ce1b01c22fd90b500c601699001180194821833a57542e31ddd09504246ce395f8d2d921363f23f35bed4d4ef3cfedecf48469f58aa463baf0bec7248db4fef30101604e22beee1a88abe7550aa4e8c7cebd3cea1bd7e1a6f4e2f3c25840", 0xd3}, {&(0x7f00009f1000)="061733bb937d4d297d824c3208486c632766d87649774295d5e201d119557a167b46d91868b14a987665af39b002350bee0b9e8b844b5260572bb0d0aae83159f1b2f00c8d081fea95fbe92dbdec09c52c4b722721b9382d2fc319b628dd436948dddfc1eedf392b865d45a58ba6d4d9990948", 0x73}, {&(0x7f00009bd000)="b83a52744994d6335a0da219f68b0655dc2666c13b3e35961993a5f06ed17fe4cb7dfcddb2146d21b83aa462dbd5712f008bdac1b70eab3283df94", 0x3b}, {&(0x7f0000430000)="77885605c0e34f0220d0d32ede278bceb835f5dc33885d958afff26d21072fd115ea80ab22263972b3c0bc0d1f8f28b96be0d0a07f02369269e477074f8682ad8c9f237732fcb13d5ecb4763c43bb8807518f717b5b5d539c5dff1d699f9c3f2e70de00cd6d24e2798d71af02d6f070e37a0c13bbbcdadb76e5a94d9f5d44a5511af6fb1f10461a8081d68458d76c6935eb77849a3c8f1918f1194e102ac8b9f7000e5686355c79e3ba266b047487ce9934d200cc36be4602d2e2b729b93d39b51b2411b6038d2c59020918c80127325d483f40cf133a71d4509f96042f44db0e947ae49ca6b643ea39791107f5e50101d19cc", 0xf3}, {&(0x7f000025b000-0x1b)="872c09454e9ce32ea588d922a6a19e36667192b96d3d366418d810", 0x1b}], 0x5, &(0x7f0000088000-0x174)=[{0x30, 0x11e, 0x100000001, "27bf4d347ff9399e4d7260bce8a6a9972f398a9192ef90aafea29fbb81c5656b743483"}, {0xa4, 0x0, 0x2, "b53609928cfd25335940dced59aeefea8fd60b79e8d24dc3e747b7c2d4f9d5913fc7d9ccfc910baff59494c33693c23d1c1ccf755d741c84dd2955faf9773e6e2eee7c80eac45c2780391ed4a3225ea9a93cf8a8c3cc285e50d50822bc33edb0d0b8ee051419b0278ade52cc941e39613e815fa607469323e62c490001ecf11e9544c1d12fab15d8d372cb5185539ff4228d98cf36168668"}, {0xa0, 0x103, 0x1000, "8916bfb2c9b78b80d337cff5e2db12aaf966eef82588c7698bea2e65c97a7b383faf0ad1494b79ee9f6a4c5affc239c25eb20869a713896b3208a3307e27c40b2ec9182e1eb463c5b79a2a25742a095ee33c91145f03c1ef1b85c05aad67b3494400484a82ee58980a15127a4ee8b757da65badb4cbf27f912e335e2784825600a6c55f354f3b85da1437f1cfbcbb17b99"}], 0x174, 0x1}, 0x24040084) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00005f6000)=r2) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f00004ec000-0xb)='/dev/loop#\x00', 0x100000001, 0xa080) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000626000-0xc)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f00006a3000)=0xc) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f0000dc0000)=0x0, 0xff) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ca8000-0x250)={0x9, 0xffffffffffffff40, 0x0, 0x2, 0xa, [{0x2, 0x4, 0x4, 0x0, 0x0, 0x1102, 0x0, 0x0, 0x0}, {0x2, 0x6, 0x20, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x101, 0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7ff, 0x100, 0x8001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2d68, 0xffffffffffffffe0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x80000000, 0x81, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6, 0x36, 0x1000, 0x0, 0x0, 0x2100, 0x0, 0x0, 0x0}, {0x10000, 0x100000001, 0x81, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x65, 0x80, 0x40, 0x0, 0x0, 0x2900, 0x0, 0x0, 0x0}, {0x7, 0x200, 0x13, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000098f000)='./file0\x00', 0x40) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f000021f000-0x8)='./file0\x00', 0x0) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x202082, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000eab000)={0x0, 0xfe7}, &(0x7f00000ed000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c5e000)={r1, 0x2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000fb4000)={{0x1, 0x596}, 0x0, 0x1f, 0x6, {0x4, 0x100}, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r3 = epoll_create(0x802009) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) stat(&(0x7f0000860000)='./file0\x00', &(0x7f0000bb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f00005fa000-0x8)='./file0\x00', &(0x7f0000d2e000)={{0x0, 0x2710}, {0x0, 0x0}}) r2 = getegid() lstat(&(0x7f00008db000)='./file0\x00', &(0x7f0000381000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000db8000-0x8)={0x0, 0x0}, 0x80800) ioctl$EVIOCSFF(r4, 0x402c4580, &(0x7f0000b08000-0x34)={0x0, 0x1778, 0x6, {0x7, 0x6}, {0x1, 0x12}, @period={0x5c, 0x0, 0x0, 0x310000000000, 0xfffffffffffffffc, {0x56, 0x6, 0x318, 0x7}, 0x6, [0x8, 0xffffffff, 0x91, 0x3a22, 0x200, 0x2]}}) r5 = getgid() setgroups(0x4, &(0x7f00007ef000-0x10)=[r1, r2, r3, r5]) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000fed000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d14000-0x20)=[{&(0x7f000081d000-0x1000)=""/4096, 0x1000}], 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet(r0, &(0x7f0000721000)="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", 0x85c, 0x0, &(0x7f0000da6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000360000)='/selinux/context\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000d68000)={0xac, 0xe3, "abbcde04ff2287cd5843c499f3c65477bf7a4c3f2825cefb372115253ff9212db5cd3f8897969e4171714733d57e8948f7a94066936e568cf477f368acf30d3e7c003e15cf5f7380647b3a16b8c7b9a64adcb57f1310ae0305a5d3c35912ddf2229c0726bf64e13bc7271bd3d93b10c2e24d1e9c0cc9a56eda2565e1b5327fb5b94096f9c78e6173c55e8adf11404e0d0666b88e0aa83394530b4e4c43486a87916692d875e0d47864950ad4793fbbb5f3b5ac8832b1ddb9919e5e1eabff3ad12fc3094cde5427bd79c55a9f94001bf53cfc65f091bf10c85d9ad867292d99e6ffb55e"}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000989000)={0x0, 0x0}) fdatasync(r1) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000382000)={0x3fd}, 0x1) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000e01000)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) sendmsg$netlink(r0, &(0x7f000008d000-0x38)={&(0x7f00002d1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000003f000)=[{&(0x7f00000e6000)=[{0x11, 0x31, 0x301, 0x0, 0x0, 'U'}], 0x11}], 0x1, &(0x7f000009c000-0xc8)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e02000)={0x0, 0x94, &(0x7f0000bad000)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x3ff8}, @in6={0xa, 0x1, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xffffffffb777aeb2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000be8000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ad1000-0xf)={r1, 0x7, "33c5fd41047818"}, &(0x7f00002dc000-0x4)=0xf) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:27 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000436000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000930000)=0xc) ioprio_set$pid(0x2, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000adb000)='/dev/sg#\x00', 0x5, 0x101200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000001000-0x4)={0x9c, 0xfff, 0x1}) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 3: unshare(0x20000400) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008b6000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d9000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/70, 0x46, 0x100, &(0x7f0000001000-0x14)={0x11, 0x1b, r1, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009aa000)='/dev/loop#\x00', 0x5, 0x410282) readlink(&(0x7f0000559000+0x2c8)='./file0\x00', &(0x7f0000c49000)=""/237, 0xed) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c40000)={0x0, 0x0}) r1 = epoll_create(0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000087d000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d80000-0x10)=[{0x8, 0x7}, {0x6, 0xaf4}], 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f84000-0x10)='/selinux/access\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000590000-0x1c)={0x0, 0x0, &(0x7f0000300000-0x8)={&(0x7f0000af5000-0xa8)={0x2, 0x2, 0xf5, 0x9, 0x15, 0x0, 0x670, 0x100, [@sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0xfffffffffffffeff, 0x5}, @sadb_ident={0x2, 0x0, 0x1f, 0x0, 0x7}, @sadb_address={0x3, 0x17, 0x359, 0x7, 0x0, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x4, 0x0, 0x0, 0xffff, 0x52ee, {0x9, 0xc6, 0x7, 0x9, 0x0, 0x7, 0x0}}, @sadb_spirange={0x2, 0x10, 0x0, 0x8, 0x0}, @sadb_lifetime={0x4, 0x2, 0x9, 0x9, 0x4f07, 0x3}, @sadb_ident={0x2, 0xa, 0x2, 0x0, 0x4}]}, 0xa8}, 0x1, 0x0, 0x0, 0x0}, 0x20000081) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0xc, 0x28, 0x2, ""}], 0xc, 0x0}, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000ae9000)=0x7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000050000-0x4)=0x6, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000001000-0x8)='./file0\x00', 0xb) mmap(&(0x7f0000000000/0xdc5000)=nil, 0xdc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00009cd000)='./file0\x00', &(0x7f0000dc5000)=@random={'trusted.\x00', 'mime_type\x00'}, &(0x7f0000194000+0xfae)=""/103, 0x67) fcntl$getflags(r0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000010a000)={0x53b, 0x3, 0x8, 'queue0\x00', 0x200, [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]}) fcntl$setlease(r0, 0x400, 0x2) fcntl$getflags(r0, 0x401) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) open(&(0x7f0000aa5000)='./file0\x00', 0x100, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) umount2(&(0x7f0000d3a000-0x8)='./file0\x00', 0xfffffffffffffffe) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005fc000)='/dev/loop#\x00', 0x0, 0x4080) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000050c000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2b, &(0x7f0000aca000)=0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000de000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$packet(r1, &(0x7f0000ed7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000036000)=0x14) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:27 executing program 4: keyctl$search(0xa, 0x0, &(0x7f0000002000-0xa)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000024b000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000065a000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000181000)={0x397f, 0x0, 0x10001, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000001000)={r2, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000-0xc)={0x0, 0x38, &(0x7f0000002000-0x38)=[@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r3, 0xfffffffffffffffc, 0x30}, &(0x7f0000001000-0x4)=0xc) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000002000-0x2)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000)='./file0\x00', 0x80) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000001000)=0x80000000, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[], 0x0, 0x80000, &(0x7f0000000000)={0x0, 0x1c9c380}) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00003cc000)=0x0, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d89000-0x90)={0x7, 0xfffffffffffffff7, 0x5, 0x7, 0x2, [{0x3, 0xffffffff80000000, 0xb71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x36, 0xafa, 0x10001, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) 2017/12/22 11:04:27 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e1f000-0x3)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00001d3000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0xfe) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) dup(r2) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x90000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000aaf000-0xc)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000908000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00004d4000)={0x1000000000000013, 0x0}) ppoll(&(0x7f00006aa000-0x2d)=[{r2, 0x0, 0x0}, {r1, 0x201, 0x0}], 0x2, &(0x7f00002c9000)={0x77359400, 0x0}, &(0x7f0000d25000-0x8)={0x0}, 0x8) 2017/12/22 11:04:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) connect$netlink(r0, &(0x7f000079d000)={0x10, 0x0, 0x3, 0xff}, 0xc) r1 = syz_open_dev$evdev(&(0x7f00007c8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00003b7000)=""/35) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00005d9000-0x2)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001b0000)='/dev/autofs\x00', 0x101200, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000099b000-0x4)=0x1) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00001a5000)={0x2, 0x0, 0x3, 0x57fb, 0x3, 0xbe}) 2017/12/22 11:04:27 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f75000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000186000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000ef000)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x2, 0x6, 0x0, 0x4d, 0xa, 0x80, 0x0, 0x2, r2, r3}, {0x4, 0x5, 0x8, 0x84ea, 0x100000001, 0xa6, 0x6, 0xfffffffffffffffb}, {0x0, 0x7, 0x7fff, 0x7ff}, 0x2, 0x5a, 0x1f, 0x1, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x20}, 0x18, @in=@broadcast=0xffffffff, 0x3b, 0x4, 0x2, 0x10001, 0x10001, 0x2, 0xfffffffffffffffd}}, 0xe8) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)=0x0) setsockopt$inet6_buf(r1, 0x29, 0x2000000000018, &(0x7f0000001000-0x14a)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000000)=""/60, &(0x7f0000002000-0x4)=0x3c) 2017/12/22 11:04:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00009f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) timerfd_settime(r1, 0x0, &(0x7f0000e33000-0x10)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000e38000)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x8}, {0xffffffff, 0x0}, @time=@time={r2, 0x0}}], 0x1c) ioctl$KDENABIO(r1, 0x4b36) unlink(&(0x7f0000eb9000-0x10)='./control/file0\x00') r3 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r3, 0x8000, 0x0) rmdir(&(0x7f0000fd3000-0xa)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000)='/selinux/mls\x00', 0x0, 0x0) getpeername$llc(r2, &(0x7f0000a00000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000023a000)=0x10) r3 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x24000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) umount2(&(0x7f0000824000)='./file0\x00', 0x0) 2017/12/22 11:04:27 executing program 3: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f85000)='/dev/input/mice\x00', 0x0, 0x20000006800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) 2017/12/22 11:04:27 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000188000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x10001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = syz_open_dev$mice(&(0x7f0000748000-0x10)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000008a000)=0x0, &(0x7f0000be0000-0x4)=0x4) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000510000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000550000)='/selinux/mls\x00', 0x0, 0x0) 2017/12/22 11:04:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r10, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r12, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r11, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) ptrace$setopts(0x4206, r9, 0x0, 0xfffffffffffffffe) 2017/12/22 11:04:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000012000)={0x20000005, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:27 executing program 1: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ee000)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00007b6000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4206, r2) 2017/12/22 11:04:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000195000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00003b9000)={0x1, 0x0, 0x6, 'queue1\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c51000-0xa)='mountinfo\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004b0000)=@assoc_value={0x0, 0x10000}, &(0x7f000052e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ec2000)={r3, 0x5}, &(0x7f0000271000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000646000-0x8)=@assoc_value={r3, 0x8}, &(0x7f0000c15000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000001000-0xed)=""/237) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000002000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_mtu=0x0}) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000000)=r2) r3 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000002000-0x28)={@generic="8718f2c09f129735be83841e0893b6c7", @ifru_flags=0x2000}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002000)={0x100, 0x2, 0x4, 0x65, 0x1, [{0x6, 0x4, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) 2017/12/22 11:04:27 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b83000-0xb)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000d9b000-0xc)={0x5, 0x3, &(0x7f0000ccb000-0x3)="7512e9"}) fchmodat(r1, &(0x7f0000d99000)='./file0\x00', 0x83) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000077c000-0x4)=0x0, &(0x7f0000666000-0x4)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000793000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000d9c000-0x4c)={0x4, 0xbfcc, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d99000)=@common=""/16, 0x10) 2017/12/22 11:04:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0xfffffffffffffffe, 0xfffffffffffffffa) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 79.013635] FAULT_FLAG_ALLOW_RETRY missing 30 [ 79.021055] CPU: 0 PID: 14991 Comm: syz-executor6 Not tainted 4.4.107-g610c835 #4 [ 79.028690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.038022] 0000000000000000 30c2b039e00cc75b ffff8801d767f500 ffffffff81d0457d [ 79.046018] ffff8800b2c7b500 1ffff1003aecfead ffff8801d767f688 0000000000000000 [ 79.054009] 0000000000000000 ffff8801d767f6b0 ffffffff81606345 ffffffff81234260 [ 79.061992] Call Trace: [ 79.064564] [] dump_stack+0xc1/0x124 [ 79.069915] [] handle_userfault+0x715/0xf50 [ 79.075866] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 79.082859] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 79.089245] [] ? handle_mm_fault+0xb5d/0x3190 [ 79.095367] [] ? handle_mm_fault+0x291e/0x3190 [ 79.101579] [] handle_mm_fault+0x2938/0x3190 [ 79.107617] [] ? copy_page_range+0x1430/0x1430 [ 79.113824] [] ? __do_page_fault+0x780/0xa00 [ 79.119860] [] ? vmacache_find+0x59/0x290 [ 79.125634] [] __do_page_fault+0x35b/0xa00 [ 79.131496] [] do_page_fault+0x27/0x30 [ 79.137016] [] page_fault+0x28/0x30 [ 79.142275] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 79.149266] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 79.156254] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 79.163243] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 79.170580] [] ? mark_held_locks+0xaf/0x100 [ 79.176529] [] generic_perform_write+0x1f4/0x550 [ 79.182908] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 79.189721] [] ? try_to_release_page+0x140/0x140 [ 79.196101] [] ? file_update_time+0xbc/0x3d0 [ 79.202136] [] ? should_remove_suid+0xe0/0xe0 [ 79.208264] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 79.214484] [] __generic_file_write_iter+0x35a/0x580 [ 79.221221] [] generic_file_write_iter+0x2f1/0x720 [ 79.227779] [] __vfs_write+0x33c/0x450 [ 79.233281] [] ? __vfs_read+0x440/0x440 [ 79.238874] [] ? __lock_is_held+0xa1/0xf0 [ 79.244637] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 79.251180] [] ? __sb_start_write+0x14a/0x310 [ 79.257288] [] vfs_write+0x18a/0x530 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000027c000)='/selinux/status\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d97000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000068a000)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r2, &(0x7f0000b02000-0x1c)={&(0x7f0000542000)={0x10, 0x0, 0x3ff, 0x0}, 0xc, &(0x7f0000b89000-0x10)=[{&(0x7f00008d9000)=[{0x85, 0x0, 0x430, 0x43, 0x1, "652cd1ec8168f3c9a4d6a0c2ee8ee67c1fc28c03595bbf7bac34a1af8174babdc5a83518655e5098f2c591235e158feeee0c46154d8ddde6232b97886afc40c2ad6754c24b3581bd6d051f0704b5e4770e4ccff4415b87566f9b244747a65efc4ac3b491b13e4049d90448605817a91d49c1a3ed05"}, {0xe1, 0x401, 0x5, 0x1, 0x5, "f35abda620b208edf452ee8f4e6bb8ab221d0896909b8b51bfecd8e562b1b5ccc06435196aecb0c86817a837762c3e3b3acfc9e0c937da37b69938510ebd40b29eef3397131ab3626ef714d4197e29ded62c6e95617516e2e73133e8773b99f7a11f535199223696df74d6d49a6c4cb4d0229fd17df9455b14be2e20dc7a6b73ea1523f7fa9b31ed27189c5636749795431f0adb81b8230e39b66c12833c6f9d6cde19f596920cab7d5eb9ccf517b8a383749aa2c5a51ab6009454592a29762e2599a79ade2f0f9a0fbee685fad12df47f"}, {0x53, 0xb, 0x200, 0xffff, 0x5, "d35cb0e36fd6189f68fcb3d568eeae9dd9f0c145f6f7001709c4cce6073b941a99c066783d5e1d675c617abb1a56aaf323c885368ba13759bb3786e6a6de49d36b5aec"}, {0x44, 0x66, 0x402, 0x100000001, 0x7, "b596b18341abfe0a6fabaa48d37ccb0cccfa2efd645d52c4136850b2b9dc43388620a81b387e5f3c7024056e061962c8d77cb1eb"}, {0xb4, 0xffffffff00000000, 0x400, 0x100000000, 0x1, "5b9ef4850641f9674e4d7ec0433deb9e17c795585b08958b33082635117429454b3d38d520517fd9f8c50ad470d2ec660e4c8efc89c235f6e80b795026051ba86fd0c48e12bd5f81e0360f445be1869026d94f9fa8cdb66dcb34a37f2c0d8e929553ecc552558e639751062feb09751542c06f0b64f92012ebf7dc9da920060ed2d3de2343a04d37e248fe4282ee83b2adbf1b8a6c7b687e70fecdb840f3bdc69112f7a7"}], 0x2b1}, {&(0x7f00008ad000-0x4b2)=[{0xde, 0x6, 0x0, 0x7, 0x9, "4c71b1bb8382ffee0baedebe03f1c46ebcae9b2d6e51efc8bf71b74dbe678aa14eb06c4a471601f89e1e718765568fb738b7c3d01f2949096820bce5232c0c951cd85ee77a25253974eb0371f5cb44d07c4732dfa69f7ef5695b3538a4312cff62673223b13500723045bf3732340321957d3d17f9a65d2dc378d1cdc271d32a92e8416a4f46c33aa9b9dbb05ae5d4c86504beab3bc449c94b4b2f02fcd28279dad1403182fa23e75d4de634ebedc1494decc68d66c4faa4188f5c62bf33a7582de313db69682ee238d727aee76d"}, {0xed, 0x6, 0x104, 0x8ec, 0x6, "91ac6938a790497febb9b6a5d0674e43792d5138aa30aa85d6021517f748aef048045c73954503cadb2b2dff7dea4ba27cc879f7ef23b8a38be9f9ff02d7475b94e78f4ee626cd19c77a81e04b42d335cf7da1a32ff8d9a90e4cfd6d000c231ebc5d8f9afe8a2d219edad061fd17b8f4e14d3f464977ec37278c7dc81128453c4e514ac6c9e52741059f602a63bfbaf6361a86b22c0d88f8be53dd1f5913dd7a871daccb34dcdb99a43f23bed8b2fa4ee7514582ffe073d72b4a99e3200df3c4f1df1fe8bed15171fb6421d0f89b157e1d2111ea7cb6a9efc97721c970"}, {0xdf, 0x8, 0x28, 0x5, 0x10001, "767a713461eae3de56c62f00c4fc7052232b2c8b1012b1eb1a2be005d2ef6322d34387473817355985ea494f945bd10cc3a525708300143a99671e2734b7655d471ce3a0a9fcebed1625dc1b936ca98b9b4cd5126759f1c2cc41fe445a36df46944f697193498245eb80ae0482c7f3960fb49bd6eeb929dbd9024893a4440b5ada3534ccb282e6afa91cd3afd23b76e13c4af42736ef29ebfa3a76ac56b48e3e1a09378132e6a98f41aedad00a020d371224d09d94ee4e4e0a16d71de4fca4d12714ebf1c2fec6b1d43f9637997474"}, {0x106, 0x7, 0x604, 0x2, 0x5a, "a3276483372abfc6b41d93422f3beedc24cc98b647ae99f7e214d9d3b0aebb721fb5c3bf55a36ca32c8b0a1f334ce5bbcfb7a6bccaeeacffc1ba1c6f765b8d0de53364f5fd213655e9870930916d7b2304f7a2d2d710dcfa20ccb1dc3481d24233bb92c74a31029d1f93407ff40a4e916aa6a2c7c2d3703d2004f3984a2b64d193e6948db80d21ebe2497e3cdfb2f07e0338ebbce8fd47fcf444cebae5465cc4bb3ff3d04bf684ec4967ce6f7a37978dad13af27061e524f04f0d82b6eaccbc1d922ebfc11be08ea9b1e8c0130059afa612b708cf1ae06d980afdb411daa47a23a4cbc0a23fa3ba15a336b269f181361d99612d2564f"}, {0x7e, 0x3ff, 0x800, 0xffff, 0x20, "6b350f950352c743f221f5e13ad0bf4fb833ac2f01ecf2ca242821158edf0db08b4860b242749c714ff254f5710e0900a7241105689bc6c9beb29ddfe1a2da41c8cd887107035c91129f5376fb7286e73b5d449b26c01255d54b94a630048ecae530b5da6028f5c99f17cb6d960e"}, {0x84, 0xe7e6, 0x4, 0x10000, 0x80000000, "928bfc850db58d058317c926d78823340b7c591908b8eaf32a684670ff55a611f87faee9499083b10f2434827ac4398c439a8afbda9f3dae3ed606bc84a663ea416bf4e730306df672c34f1c3f4cab1e917375f970906376170b63707e134e049ec73f46fb34699ff2519af91183b3e682298aa2"}], 0x4b2}], 0x2, &(0x7f0000402000-0x18)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x20044850}, 0x80) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r7 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write$tun(r7, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common='tunl0\x00'}) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000010000-0x16)={0x0, 0x3, "95ec43"}, &(0x7f000000d000-0x4)=0xb) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x118)=[{&(0x7f0000011000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000010000)=[{&(0x7f0000011000)="", 0x0}], 0x1, &(0x7f0000010000-0x14)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000018000-0x10)={&(0x7f0000008000/0x1000)=nil, 0x1000}) [ 79.262617] [] SyS_write+0xd9/0x1b0 [ 79.267858] [] ? SyS_read+0x1b0/0x1b0 [ 79.273273] [] ? do_fast_syscall_32+0xd7/0x890 [ 79.279468] [] ? SyS_read+0x1b0/0x1b0 [ 79.284881] [] do_fast_syscall_32+0x314/0x890 [ 79.290993] [] sysenter_flags_fixed+0xd/0x17 2017/12/22 11:04:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000092a000-0xb)='/dev/hwrng\x00', 0x402000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000eba000-0x28)={@common='ifb0\x00', @ifru_data=&(0x7f000058c000-0x20)="4dec8de930621ac81c423cf56f3a5f7ddb0799f557f5a56a1a667e9e2acd6ac3"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000120000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c9d000)='/dev/ppp\x00', 0x100, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@generic="ac75841a8ac79d4663e74d491f717092", @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000211000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00007d5000-0x8)={0x0, 0x1c9c380}, &(0x7f0000d9b000-0x8)={0x0}, 0x8) sendto$inet(r1, &(0x7f0000385000)="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", 0xfa, 0x40, &(0x7f0000256000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00006d9000-0x10)=@generic="bfc6a2ce11c7d332ebec777b60aaefcf") bind$unix(r0, &(0x7f0000e81000)=@file={0x1, './file0\x00'}, 0xa) 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000004000)={0x7, 0x2}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) ftruncate(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000007000)={0x0, 0x0, 0xfffffffffffffeff, 0x0}, 0xc) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a18000)='sessionid\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000042f000)={0x0, 0x0, 0x0}, &(0x7f0000a4d000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000587000-0x4)=0x0) r3 = getuid() getresgid(&(0x7f0000ee7000-0x4)=0x0, &(0x7f0000762000)=0x0, &(0x7f0000049000-0x4)=0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe8000-0xc)='/dev/rfkill\x00', 0x40100, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r6, 0x0, 0x15, &(0x7f0000001000)="", 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d45000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004ca000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00009a0000)='./file0\x00', &(0x7f0000f97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000030f000-0x4)=0x0) stat(&(0x7f0000f86000-0x8)='./file0\x00', &(0x7f0000cff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000073a000)='./file0\x00', &(0x7f00001b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000035d000)={&(0x7f0000e07000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000855000)=[{&(0x7f000043d000-0x1000)="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", 0x1000}], 0x1, &(0x7f000049b000-0x104)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r5, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x104, 0x4000000}, 0x80) r13 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r13) 2017/12/22 11:04:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r10, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r12, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r11, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) ptrace$setopts(0x4206, r9, 0x0, 0xfffffffffffffffe) 2017/12/22 11:04:28 executing program 2: openat$selinux_user(0xffffffffffffff9c, &(0x7f000095f000-0xe)='/selinux/user\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f00007ad000)="007f39193b", 0x1) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) open(&(0x7f0000a09000-0x8)='./file0\x00', 0x200, 0x80) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000e86000)=""/144) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0xfffffffffffffffd, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000195000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00003b9000)={0x1, 0x0, 0x6, 'queue1\x00', 0x9, [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]}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c51000-0xa)='mountinfo\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004b0000)=@assoc_value={0x0, 0x10000}, &(0x7f000052e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ec2000)={r3, 0x5}, &(0x7f0000271000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000646000-0x8)=@assoc_value={r3, 0x8}, &(0x7f0000c15000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002ab000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d90000)={0x4, 0x5, 0x7, 0x6, 0x81, 0x4, 0x7, 0x5, 0x0, 0x7f}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fd0000-0x50)={0x1, 0x8, 0x9, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007af000-0x34)={{0xffffffffffffffff, 0x3, 0xffff, 0x1, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f00009e5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000e53000-0xe0)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 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]}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00001e8000-0x4)={0x7}, 0x4) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002f9000)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000261000)="", 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bfa000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000009e000-0x108)={0x0, @in6={{0xa, 0x0, 0x3a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x85c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x9, 0x7, 0x8000, 0x20, 0x9, 0x6f98, 0x8b, 0x9, 0xfffffffffffffffe, 0x1f, 0x8000, 0x0, 0x7, 0x9]}, &(0x7f000072c000-0x4)=0x108) openat$rtc(0xffffffffffffff9c, &(0x7f0000be6000-0x9)='/dev/rtc\x00', 0x400002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00008f7000-0x8e)={r3, 0x86, "a93f1800effcacdb22d8e9ac8e09df6a8092deac417dcf8e3e5632299c5abaa34d379d4c491ae3928e7ab67f9e856db986caff710fe95a09e29152e427447c0e0495c3cf7cc2605dea8995145347fa2bfe393612a4d846adeaa7cdeed9ef38026ecfff2d4a3a57f0ea7913d770ac7474d8eecd31c62dfcf170f76ffcc4de53ed8def4a3fbe34"}, &(0x7f0000e9a000-0x4)=0x8e) 2017/12/22 11:04:28 executing program 1: r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000360000-0x4)=0x0, 0x800) connect$llc(r0, &(0x7f0000874000)={0x1a, 0xff, 0x9, 0x3f, 0x2, 0x0, @random="2e9ac3e3776e", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x4) connect$unix(r1, &(0x7f0000000000)=@file={0x0, ""}, 0x2) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0xca3, &(0x7f000084b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000569000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) pause() 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) statfs(&(0x7f0000c7b000)='./file0\x00', &(0x7f0000c24000)=""/115) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x0, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x6, &(0x7f0000e62000)={0x77359400, 0x0}) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) prctl$getreaper(0x2a, &(0x7f0000ab7000)=0x0) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c47000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b58000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000860000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000637000-0x8)=[{&(0x7f0000dbe000)="290000002e00310debff0706000000070a00000000ea00001883000016fffff70000d81f99645aff00", 0x29}], 0x1) clone(0x8004100, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") socket$inet6_dccp(0xa, 0x6, 0x0) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d49000)='net/snmp\x00') r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000025a000-0x4)=r1) preadv(r0, &(0x7f0000dfa000-0x8)=[], 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/12/22 11:04:28 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x3) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f63000-0x4)=0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc3000-0x8)={0x20080522, r1}, &(0x7f0000fc3000-0x18)={0x7, 0x8, 0x8538, 0x400, 0x0, 0x2}) writev(r0, &(0x7f0000eeb000-0x8)=[{&(0x7f0000fc1000)="9e", 0x1}], 0x1) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000001000)=[{0x5, 0x0, 0x0, 0x0}]}, 0x8) socketpair(0x0, 0x7, 0x73, &(0x7f0000a91000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f00007bf000-0x8)={&(0x7f000007a000)=[0x0], 0x1}) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x40, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000077e000-0xb)='/dev/loop#\x00', 0xfffffffffffefffe, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000061f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000599000-0x6)={0x0, 0x7}, &(0x7f0000b87000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00004f6000-0xc)=@sack_info={r3, 0x8000, 0x400}, 0xc) r4 = epoll_create(0x100) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00003b5000-0x20)={@generic="8c32b7311a8af6fe31d300cba4acab11", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet(r5, &(0x7f0000c35000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000-0x4)=0x10) 2017/12/22 11:04:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r10, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r12, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r11, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) ptrace$setopts(0x4206, r9, 0x0, 0xfffffffffffffffe) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e57000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) preadv(r0, &(0x7f000034f000)=[{&(0x7f0000694000)=""/174, 0xae}, {&(0x7f0000530000)=""/128, 0x80}, {&(0x7f000088d000)=""/166, 0xa6}, {&(0x7f00008cc000)=""/81, 0x51}, {&(0x7f00001f1000-0x77)=""/119, 0x77}, {&(0x7f00009a7000-0x3)=""/3, 0x3}], 0x6, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f58000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00007a1000-0x50)={{0x4, 0x9}, {0x4, 0x1f}, 0x1, 0x4, 0x100, [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]}) writev(r1, &(0x7f0000d2f000-0x10)=[{&(0x7f0000d3a000-0x29)="2900000018001980eb3d7524006900210206000003e3fe0180001af5080005000000c200008200ff00", 0x29}], 0x1) r3 = add_key$keyring(&(0x7f0000f04000-0x8)='keyring\x00', &(0x7f0000512000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = request_key(&(0x7f000092e000)='.request_key_auth\x00', &(0x7f0000287000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b17000+0xd81)='\x00', 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r3) keyctl$negate(0xd, r3, 0x1, r4) recvfrom$unix(r2, &(0x7f0000574000-0xd1)=""/209, 0xd1, 0x2100, &(0x7f000024d000)=@file={0x1, './file0\x00'}, 0xa) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x41) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) pipe2(&(0x7f0000feb000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00006d0000)='o', 0x1, 0x20040000, &(0x7f00002d9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004b8000-0x38)={&(0x7f00004f7000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[{&(0x7f0000030000-0x35)="a3", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) statfs(&(0x7f0000c7b000)='./file0\x00', &(0x7f0000c24000)=""/115) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x0, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x6, &(0x7f0000e62000)={0x77359400, 0x0}) 2017/12/22 11:04:28 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000065f000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000000000+0x8ca)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fec000-0x10)={r1, 0x1, 0x0, 0xad2}, &(0x7f0000799000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fb1000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000072c000)='/selinux/access\x00', 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00001a5000-0x4)=0x80, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000146000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000993000-0x28)={@generic="c83da27fc3812d259937088c49106a38", @ifru_settings={0x0, 0x3, @fr_pvc_info=&(0x7f0000f60000)={0xffff, @common='lo\x00'}}}) connect$llc(r2, &(0x7f0000e61000+0xb29)={0x1a, 0x14, 0x6, 0x7, 0x1, 0x4, @random="06aa68f10d89", [0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000b49000)=0x0, &(0x7f0000280000-0x4)=0x4) fcntl$F_GET_RW_HINT(r3, 0x40d, &(0x7f000052d000-0x8)=0x0) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x8900, 0x8c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000002000)=""/95, &(0x7f0000014000-0x4)=0x5f) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0xb, &(0x7f0000001000)=0x0, &(0x7f0000012000)=0x4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00005c6000-0xa8)={{0x0, 0x0}, 'port0\x00', 0x0, 0x10000000000000, 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]}) openat$selinux_context(0xffffffffffffff9c, &(0x7f000002e000)='/selinux/context\x00', 0x2, 0x0) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eba000)='/dev/loop#\x00', 0x0, 0x8000) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e97000)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fc0000-0xe)='/selinux/load\x00', 0x2, 0x0) signalfd(r1, &(0x7f0000ce7000)={0x8}, 0x8) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000006000-0x4)=0x91, 0x4) 2017/12/22 11:04:28 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe7000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00007f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) dup2(r1, r0) write(r1, &(0x7f00004b8000)="", 0x0) 2017/12/22 11:04:28 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000421000)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r1 = getpgrp(0x0) ptrace$getsig(0x4202, r1, 0x7, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x8000000) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x81, &(0x7f0000613000)="74d6ef0eca02e5415c5852ec15a2790a488f8f3402ca619592e7afbc7e4e2cadc46898236abf8d25c5366381b9f53c73822a4aad4a92667647fb8b8db943deb30a9237eedf65f35c78252ce801cfd6de93719917aaf4318387c50e4e37b4d610c2e5fc6143fd8ddee06290d89b1aaa5a45b6fec10e58583c31fdfbca88d834b769a678e3cb7ea36bd42d41") openat$ppp(0xffffffffffffff9c, &(0x7f00006ba000)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair(0x10, 0x4, 0xff, &(0x7f000061c000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000e43000)=0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f000059f000)={0xfff, &(0x7f0000b35000)="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"}) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x8c3b, &(0x7f0000fa6000)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa6000)={0x0, 0x0, 0x0}, &(0x7f00002ec000)=0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c0e000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00005d5000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f0000fa6000)=@abs={0x0, 0x0, 0x0}, &(0x7f000090b000)=0x8, 0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000017000)=r4) ptrace(0x4207, r4) ptrace$setregset(0x4205, r4, 0x2, &(0x7f0000e33000-0xf)={&(0x7f0000fa5000)="ff00ffff", 0x4}) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007fc000-0x16)='net/ip_tables_matches\x00') setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000bf7000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) lseek(r0, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000096a000)=0x0) mq_notify(r0, &(0x7f00004ad000-0x3d)={0x0, 0x5, 0x6, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000089b000-0x4)=0x0) 2017/12/22 11:04:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r10, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r12, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r11, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) ptrace$setopts(0x4206, r9, 0x0, 0xfffffffffffffffe) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0xfffffffffffffbff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) dup(r1) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000007e000)='/dev/loop#\x00', 0x0, 0x3) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) flistxattr(r0, &(0x7f0000ada000)=""/20, 0x14) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000090c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000aef000-0x9a)=""/154, 0x9a, 0x22, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000000)=""/193, &(0x7f0000002000-0x4)=0xc1) prctl$getreaper(0x5, &(0x7f0000000000)=0x0) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d3d000-0x70)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x5, 0x4, 0x5, 0x0, 0x80000, 0x8, 0x101}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bb7000)='/selinux/status\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000298000-0x40)=[{&(0x7f0000554000-0x93)="6226927fbe95beddef08bfce96f78bdc57ffc31fe8e3d0dc8fd0f2e4e5b5ec7170f00f1cb128ea9dd944816e1dfad25759944cd5139d6de84950bf04e770ff43de5b59e682fb293d8ad71eb2b4c032dab16b603984e825bcd619df1c5f1cb7f682649b7132b66d12cf5f7f9fb2d307baf890b59b3014f8bc2f89b027dee006e9c4e9bd4d59e5a399ec07e4ead749a1df673d43", 0x93}, {&(0x7f0000f09000)="dc03f7cf6ddcf86299e3f46089e8c61f393a675b60c0d056b28fe0644cd202da86fa40f85f2ab327c197a05280a2c678ca938141738db187f3", 0x39}, {&(0x7f0000115000-0x2f)="104ae57d3ad5516c580bcc63099b33aa8d4c50a4b41518d92dbc5c706a8e67d89a224264c4697c8cd8948dc678d2fc", 0x2f}, {&(0x7f0000ce1000-0x80)="9ec381519ce53fdc78ba4ee425530e7697e7c6b3ca0b0650739d7a5f15de7cdc594d52c59574d1fb3d52b9b06a9a4ee01427a59c276cbe8a7623014d3596885a51fba254b7110335b3244b1c2277ed42b0c4877a5127ff0119d7b82c2ac7e1bc750b1381db52c424aa115e0214bcafd63349ab3674934c237f2255422af7b96f", 0x80}, {&(0x7f0000e31000-0xf6)="0447435717769ab8ac9196e85aa5c4f322d6b342d1d832e42981ddd673d883f5c8d48255510cb3a99c5b01482dadefbf4639b8c25f89aacf6f6715dafb43f052934b9642a3cc02cce1de264781b1d61acda6cb820b030aa877f551938f74a3078be417ad303479fe803016de9acb01db9392b697a6d9993fbe152a99209680338cd7b371262b5d7203f50b18be2ec59e3f4fa0ac991bc016657719b0ae688fec31c47d8d2efd28f34f5544a85685f43a273dd0554385fba8d0e263923cb5a716bdc77c77fb19183507c108c98f057b4991c1ca71013a25e245833a3ca1de7a1446e7e4eab447fd1dacc672617d8371eb6e764c95ae38", 0xf6}, {&(0x7f0000a51000-0x6)="a004cbc16960", 0x6}, {&(0x7f000026f000-0xea)="fba1e06e314c94f9dd86436c95a24db86a6152c8c30c11252ca6bed9fea7f11100899e95ccf63d1f66fb8aef68206c33494e2f0802263ea45b774db17f8e125bf74d481bc3c02daea0ed3139db8fd4e7b7b928c726e8ee1aeef2a413cd44df0e9f46622d8cf20e86fcec6d0074506eb366dc91d7aef07e91bbf7df889a8160937fb674554d475818d3df5855389ff5f1f4446899ca46210445b576cfbce4013d503bc88608b934f3f6cdf8281a7a4ecda7646e1ed512e165a5b6a4a9f065c7606c395ff06ad0426d8e8fc4ac059bc55db5a684891a2ceabb26097b1956278e3358dc6a00ef6cea8065b9", 0xea}, {&(0x7f00006c6000-0x79)="f90514c52613f843e7acc9064619d294763ff476a2c7718a4cdf84c23940361b454d9d83c3e85e972f90aa8e89b7193bfb1b26d94314331126467e7705286fd3ce7694b216a8480143100ce9f17ddd1b097c98da3f76ba8ac8da99a3f3a986cccb663cb65464b731f6e34449b0754880784da2826deadb11f0", 0x79}], 0x8, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000b4c000)={0x30002008, 0x0}) r3 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000c53000)=0x0, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e8c000)='attr\x00') ioctl(r0, 0x1, &(0x7f0000255000+0x700)="9ca328152ce0f87891c82f652ac69473de3c2a69baca5a732d24e06128912058ea05052a9c9a3e32ab9f69530d2ade749792398f458a7d798d2ba9a3aec25b91df83eb453f9493384a220076e693dee6cf2be1143a2983ca7f508a9883c4832ac3ced1b81160987907f63422373b6eccd950e473bd3ab76e80ad63f0d419437d8addec4e80fba0e6708794c9b583ed07aad9b02ddc12be1cba2cf6e91d739346f542a0b2bb58420c70acd98b2d8a760921b317279ea3157322318a358c429432") ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000005b000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d58000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00006cd000-0x4)=0x5, 0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) signalfd(r1, &(0x7f0000ab8000)={0x1ff}, 0x8) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000069b000-0xb)='/dev/loop#\x00', 0x1, 0x101800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000c1000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00003e1000-0x22)="2200000018000700010007cd090005000a0800000000080900000000040008000000", 0x22) 2017/12/22 11:04:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00009b3000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x950, @loopback={0x0, 0x1}, 0xc29}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x200, 0x37, 0xf45, "f5814782fd25a72cea10e2bd888cb44085e70a93de3a91cc8c8b38b66681b6e923ab162c85dd46f5731266733d85f36e483ad92a4c7d3421351c57e17f9dce59d042d7f4de8db0d0907c1da9ea495e04"}, 0x160) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000ef2000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef1000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000009a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_fuseblk_mount(&(0x7f000015c000)='./file0\x00', &(0x7f0000676000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e73000)=0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffff9c, 0xc0086418, &(0x7f0000747000-0x18)={0x33c, 0xfffffffffffffffc, 0x7ff, 0x800, 0x1, 0xff}) splice(r0, 0x0, r2, 0x0, 0xcc1c, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000109000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000750000)=0xffffffff) r1 = syz_open_dev$loop(&(0x7f0000474000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, r0/1000+10000}}, 0x0) setitimer(0x1, &(0x7f0000001000-0x20)={{0x0, 0xd30}, {0x0, 0x0}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000b000-0x14)={0x0, 0x6d, 0x9, 0x3, 0x4, 0x8}, &(0x7f000000a000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000007000)={r2, @in6={{0xa, 0x0, 0xece5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x47d9, 0x15, 0x2, 0x3}, &(0x7f000000b000-0x4)=0xa0) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x18, 0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a2c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ce9000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d26000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002be000)={0x5, 0x200, 0x7, 0xeba, r2}, &(0x7f000027e000)=0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 79.892393] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 79.931282] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005fa000-0xb)='/dev/loop#\x00', 0x3, 0xfffffffffffffffc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r10, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r12, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r11, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) ptrace$setopts(0x4206, r9, 0x0, 0xfffffffffffffffe) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d46000)='/selinux/relabel\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f00001d4000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000057b000-0x4)=0x8) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0xff) pipe(&(0x7f0000234000-0x8)={0x0, 0x0}) pipe(&(0x7f0000c5e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00003ef000)=0x0, &(0x7f00005fa000)=0x4) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a47000)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000a7d000-0x18)={0x1, 0x10000, 0x80000001, 0x100000001, 0x7a0, 0x6}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2017/12/22 11:04:28 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000060c000-0x10)='/selinux/policy\x00', 0x0, 0x0) fallocate(r0, 0x1, 0x40, 0x869) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0xf) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000430000-0x5)='user\x00', &(0x7f0000c0c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000026d000)="27e028921644735edfcd5f27bd9464c0f11ab09ca04d0be6d5bc19e354f16bae5af905b8e8f6e21e1dde5372d3789a71337a509dad4aacf116c61006efbb66aadc6cd46c31e08d3cee041b1873d55647ce4e1a90a92c341e2517f62c1cb218b8cc5b845f61cb6740cf98ba74f6a5251e99a4a52beac890201802693a87ae862fffcbf342945e4b5d646668f4a77a3d241d44455b6ba1784f2470e37c16d918c5", 0xa0, 0xfffffffffffffffd) r1 = request_key(&(0x7f00009dc000)='pkcs7_test\x00', &(0x7f00009e6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bc4000-0x6)='proc+\x00', 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r3 = epoll_create(0x100) fcntl$addseals(r3, 0x409, 0x5) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) socketpair(0x8, 0x4, 0x0, &(0x7f0000c42000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ffe000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ae000-0x4)=0x20) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x403c5404, &(0x7f0000a26000-0x3c)={{0xffffffffffffffff, 0x3, 0x200, 0x0, 0x20}, 0x100000000, 0x6, [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]}) dup3(r2, r4, 0x80000) getpeername$unix(r2, &(0x7f00001b9000)=@file={0x0, ""/46}, &(0x7f00007de000-0x4)=0x30) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000d7d000)={0x0, 0xe8, "da8239df0b3723eb89c6a5428794826eabd56d02e95e94b83950d9ebfe2db3e2ca16658f7e0f08b8af7b331ddd112a922e12e9cd42304dd2e46eaadf795b43593f7126e5c2430b3b182539ce25a0471d43b05431c5ec3ad995a3fc8bf7222391f8e3b2d139bb4fe1502406c6b2d62cbf95ce5c4a0932bdac450eef79ca47dfaa8f95f1f86769a96cd7e4e7cce21d233ceaec20c7df03d6ae9d973a8acd55030dbb5a8989d9e50fe0809672fa35538e2f73f896d29d734fe93d0b612eab3f65da3c5b847d2c80f3d62560f27253a22dddd6cb3c006db76bbe16755c1ba1af2be461d7315873fb58f9"}, &(0x7f0000c5e000)=0xf0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000e35000-0x20)={0x1f, 0x81, 0x4, 0x7, 0x7, 0x8, 0x5, 0x1, r6}, &(0x7f0000b06000)=0x20) mprotect(&(0x7f0000eff000/0x3000)=nil, 0x3000, 0x200000a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000031f000)={0x3, 0x7, 0x10001, 0x9, 0x6}, 0x14) lstat(&(0x7f00008d9000-0x8)='./file0\x00', &(0x7f0000718000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r7) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000433000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000071000)=[], 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000418000)=[{&(0x7f0000748000-0x20)="1f0000000203190000000700007700fff9ed3b7593000100010100ff3ffe585c", 0x20}], 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009ab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000711000-0x4)=@assoc_id=0x0, &(0x7f0000e2c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000563000)={r3, 0x2}, 0x8) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000001031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000002f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 79.937820] IPv6: NLM_F_CREATE should be set when creating new route [ 79.944336] IPv6: NLM_F_CREATE should be set when creating new route 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sysfs$2(0x2, 0x3, &(0x7f0000f0e000)=""/239) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000002f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/22 11:04:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d86000)='./file0\x00', 0x2040, 0x100) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000f62000)=0xa70) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00008b5000)="240000001d0001ffff00000000ff0621073969000900040000000000eaffffff00060000", 0x24) 2017/12/22 11:04:28 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003a0000-0x16)='/selinux/checkreqprot\x00', 0x141000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)={{0x1f, 0x6}, {0x2, 0x2}, 0x1ab, 0x5, 0x3a, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x2, 0x1, 0x401, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0x1f}, &(0x7f0000003000-0x4)=0x8) r3 = dup2(r0, r0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200400) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000000)={0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000003000)={r5, 0x2}) r6 = inotify_add_watch(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x5) inotify_rm_watch(r0, r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0x100}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000005000-0x8)={r7, r8}) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r2, 0x2}, 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000006000-0x4)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000006000)=""/4096, 0x1000, 0x10140, &(0x7f0000001000)={0x1a, 0x1f, 0x7, 0x2, 0x5b20, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_flags=0x2}) 2017/12/22 11:04:28 executing program 3: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000027f000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000170000-0xbc)={0x0, 0x3, 'client0\x00', 0x1, "ace2483722e1b8be", "52ec27cf084851f70e54242caf2ea2f7a5bb7c438d879b379b11a0df1434e76e", 0x7, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef7000-0x4)=0x0, &(0x7f0000ef7000-0x4)=0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000efa000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ef9000)=0x10, 0x80000) mq_notify(r1, &(0x7f000099e000-0x58)={0x0, 0x32, 0x4, @thr={&(0x7f0000a53000-0x50)="cc782472c404ae777377dee6adbd3c9e1d894ae38db5a58d2170da9fa9ae4716d9077abba3f8c2717014accefd1c2930dcedf9684fd45563c935b170128bc5bb29197760ac63116700258bd00371fa19", &(0x7f00006de000-0x28)="2f6acbe3a7eb0910c9b1af6307cd2df10ee4e3e76a923d4cdd0fe17cfc6cf3c05a4b5425c5418743"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$ax25(r2, 0x0, &(0x7f00000e9000-0x4)=0x0, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000555000)=[@in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}], 0x1c) prctl$getreaper(0x37, &(0x7f000005a000-0x4)=0x0) 2017/12/22 11:04:28 executing program 2: r0 = syz_open_pts(0xffffffffffffff9c, 0x80080) ioctl$TCFLSH(r0, 0x540b, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004c5000)='/selinux/enforce\x00', 0x280801, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000217000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5e}, @in={0x2, 0x3, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}], 0xa4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) fcntl$dupfd(r2, 0x406, r2) [ 80.032878] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000991000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00004f0000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mknod(&(0x7f0000d03000)='./file0\x00', 0x8, 0xe6) [ 80.102705] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/22 11:04:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r9, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) r10 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r11, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r10, 0x8916, &(0x7f0000000000)="") flistxattr(r8, &(0x7f000020e000)=""/44, 0x2c) 2017/12/22 11:04:28 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00005a8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) fcntl$addseals(r1, 0x409, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x24800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000000)={0xfffffffffffffff9, 0x3, 'client0\x00', 0x1, "b5e6f91e2fd4d759", "e4186aec30b2d1abd9a50c3e91c7dfdccdf160de0338d108c58a62bbbff2ac98", 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, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r4 = inotify_add_watch(r3, &(0x7f0000001000)='./file0\x00', 0x2) inotify_rm_watch(r3, r4) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000002000-0x2)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$VT_ACTIVATE(r3, 0x5606, 0x9) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0x5, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10000, 0x9, 0x4, 0xff, 0x0, 0x9, 0x7f, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) sched_rr_get_interval(r0, &(0x7f0000001000)={0x0, 0x0}) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000004000-0x18)={0x3, 0x3, 0x200, 0x4, 0x7fff, 0xffffffff00000001}) getpgrp(r0) setsockopt$inet_group_source_req(r6, 0x0, 0x2e, &(0x7f0000004000-0x118)={0x7, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000005000-0x10)={0x6, [0x81, 0x100000001, 0x4142, 0x52, 0x0, 0x1000]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) chown(&(0x7f0000007000-0x8)='./file1\x00', r7, r8) 2017/12/22 11:04:28 executing program 1: r0 = syz_fuse_mount(&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r0, 0x0) 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000be3000-0x38)={0x0, 0x0, &(0x7f0000ffe000)=[{&(0x7f0000ffe000)="06bae219fd6bf4", 0x7}], 0x1, &(0x7f0000678000-0x1d8)=[], 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/12/22 11:04:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x19, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfffffffffffffff9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) 2017/12/22 11:04:28 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00002ba000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008c8000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000db2000)='/dev/loop#\x00', 0x20, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000366000)=0x7d, 0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000a6a000-0x4)=0x1) 2017/12/22 11:04:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ad7000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000039d000)=0x0, &(0x7f0000af2000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:28 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000002000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000002000)={0x2, 0xa, 0x7, 0x0, 0x38, 0x0, 0x4, 0x2, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6e2, @loopback={0x0, 0x1}, 0xba}}, @sadb_x_sa2={0x2, 0x13, 0x48, 0x0, 0x0, 0x8001, 0x400}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x31b}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xf, 0x4, 0x4}, @sadb_x_sec_ctx={0x19, 0x18, 0x2, 0xddb, 0xb9, "1d0c8af82ceb4673fabe12d28ff2cb29130154319b8315c067443727fa40f6555e470908892e04e92e7f0362f901902e1d563188669cba715b94774694965542c76f666d3b45341fc4b43af9659864e412797b94d7268d45feeba6ded19d14a978efcd8da1059d77ce5bfa435fdc772057bd8b068bcae0a3aff7ea3f57ef52275aef8618178aba6668bca667fcc88f1468aa56e0eefce79f5a2781d29cf11748843d9b2f786cf9b2327f47c70e8fae24dbbeabb5cc4487b461"}, @sadb_x_nat_t_port={0x1, 0x0, 0x3, 0x0}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x0}, 0x20040011) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f0000cde000)=0x1, 0x4) ioprio_get$pid(0x800002, r0) 2017/12/22 11:04:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1041, 0xfffffffc) symlink(&(0x7f0000eb9000)='./file0\x00', &(0x7f00000fd000+0x924)='./file0\x00') open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x20) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2017/12/22 11:04:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x8, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f6a000)='statm\x00') ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000370000)=""/90) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6f) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0xeffffffffffffff7) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00009fa000-0x10)=@random={'os2.\x00', '/dev/loop#\x00'}, &(0x7f0000e8a000-0x9d)=""/157, 0x9d) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000950000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00004f9000)=0x0, &(0x7f000038d000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b18000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000d45000-0x4)=0x1, 0x4) read(r1, &(0x7f0000e78000)=""/128, 0x80) rename(&(0x7f0000e4c000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0x5) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000572000-0x48)=[{&(0x7f0000d70000-0x10)="c338d3c250dbda55c4ac277a96c4b714", 0x10}, {&(0x7f00000b3000-0xf1)="a5641d5ac0c100defe0ac53c3fa526421afcb7d15e12b39f6f910655e1ebcdd460f77e68a083d1a302fc14caed9d9e1217be0f8c34ca8210ad73ce13e608f254a13783df5c6cda9ef9fc31f1dde3fdd864edabd87d10f278235ed937b7aae5159229c7f128ad089a269f5f05df7c06f51a4da3bae2665edecd12e533183694ab521d839fd9873f6506b4561c7dcda13b6f1365ce60f0b2a0dc00b58aaaa0c5f79fe56b2a2e9f96c3386710d9b149372b4b4d0f210eadf98b1690ecd56f6a33d01ad608a4e0e43a42db977ae4a84b848308697185e1f39e41466103faa844410653340898a9c3bbc2f5e0fd4d555c1b1ee8", 0xf1}, {&(0x7f0000db8000-0x65)="a7cbd579d1810dc3d5c59e79533402701337943d3bfd5c0b9e2718081ae2af9a349545b23899bdb587d461c48f07d59b3bc818c817128c20446ca2a61f95db55f30a59b81db581c465101cf1a0bd6cc3e26ea41bab02fc35f75ceb8251671941b1ee8438f3", 0x65}, {&(0x7f0000a87000)="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", 0x1000}, {&(0x7f0000111000)="7c7d412b41aa62ffda2e60dadec6f82a6185e22f5529f05b92cc1bcc235319e75001a9d6e73629516e694a7fe84741f844fdb1e9f7125c956c4e528688726cd03fd592d60c4c39e737a6058342bf193c0128b830", 0x54}, {&(0x7f0000570000)="fcdfaa36dd500963e595e8705ad7918e99a0b997c2f11af0b87dc186f2be41b92b650ced55b5d18f14a158e3f2cfefee1201", 0x32}, {&(0x7f000087a000)="4cca52a16cec340fffde0c7217909cda373a6fef66c1b805014e92a944c6f322c6fdda0b30b1031c2024fc08ee8268e93dddc2a7980f60d841378f96b911eb571fdabca5b06ae13c1bd130e71eb9e45c6974ec74507d4e8d3e5c89d7f8baf586a115d891278f90f8da0a3cfb668fdc9fe436a680af9167918f747deb9f64ceb9", 0x80}, {&(0x7f0000d4f000-0x4d)="e004da896fd27290a9451e45fc62486447496777c2de8ea4b109379394359638c5f1310806dc6be41bf0ae6997199251cc5cee7a286cd3bd61dcdc5eec8f5e26db012f1ce4f73a30d7b3df7004", 0x4d}, {&(0x7f0000e11000-0x94)="468c91d2fcfdf342709ccccbdf768eafb6534f5fe30ffcafbe68504f66af98d47cf36d0b2416c62ea32d58a796baaa07cfec2daabdcfbe2f3ecdc2123c5ef4ae26a7e342f1f9be9a887db7dc2d2ef15c2415a343a379629676be2e0ba8cf078243ac5bb804414fd1df5f913a665c9a5dfc203df833dd009d8fc56dbbf7500bae863fdc37f117f4b6611cf77650afc9d2d264a9d2", 0x94}], 0x9, 0x0) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f1c000-0xf)='/dev/sequencer\x00', 0x802, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000dc1000)={0x3, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000fc6000)={r2, 0xc1}) r3 = epoll_create(0x102) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) splice(r0, 0x0, r0, 0x0, 0x8, 0x1) 2017/12/22 11:04:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r9, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) r10 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r11, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r10, 0x8916, &(0x7f0000000000)="") 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mlockall(0x3) r1 = add_key(&(0x7f0000bc3000-0x8)="74fffffbff0008e8", &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005ac000-0x8)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000b3000-0x40)=[{{&(0x7f000046f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ef000)=[{&(0x7f0000882000)=""/209, 0xd1}], 0x1, &(0x7f00000b8000)=""/0, 0x0, 0x3f}, 0x4}, {{&(0x7f00000ca000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000077a000)=[{&(0x7f00006e0000)=""/115, 0x73}, {&(0x7f0000d88000-0xfd)=""/253, 0xfd}], 0x2, &(0x7f0000fd7000-0x6f)=""/111, 0x6f, 0x5}, 0x0}], 0x2, 0x2, &(0x7f00004d6000-0x8)={0x77359400, 0x0}) keyctl$setperm(0x5, r0, 0x8040020) keyctl$search(0xa, r0, &(0x7f000053e000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000061000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000e66000-0x4)=0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000bd2000-0x8)=0x0, 0x0) 2017/12/22 11:04:29 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f000088e000)='ppp1\fnodev\x00', 0x2) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000015c000-0x4)=0x0) r2 = open(&(0x7f0000b30000)='./file0\x00', 0x0, 0x11) recvfrom$llc(r2, &(0x7f00008ea000)=""/104, 0x68, 0x0, &(0x7f0000f05000-0x10)={0x1a, 0x0, 0x4c, 0x10001, 0xfffffffffffffff9, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000a70000)=@generic={0x3, 0xff, 0x57707c2e}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) r2 = socket$inet(0x2, 0x80000, 0x9c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000012d000-0x4)=0x5, 0x4) close(r2) unshare(0x800000) r3 = dup2(r0, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000aa0000)={&(0x7f0000716000-0x20)=[0xa8c9, 0x101, 0x500000, 0x4, 0x7, 0x2, 0x6, 0x40], 0x8, 0x10001, 0x8000, 0x6, 0x7fff, 0x0, {0x1000000, 0x8, 0x1, 0x40, 0x10000, 0xb3, 0x0, 0x5, 0xffffffff00000001, 0x4, 0x1800000000, 0x100, 0x1d, 0x9, "2adf9b3d095d42390d39132a566eda753f2ebac2db373ef629318a6a9852e923"}}) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f00009bd000-0x8)=""/8, &(0x7f0000576000-0x4)=0x8) 2017/12/22 11:04:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0xfffffffffffffffe, &(0x7f00000e9000-0x8)={0x0, 0x0}) writev(r0, &(0x7f00005d9000-0x40)=[{&(0x7f00006b5000-0x86)="cb979ea5852ccde0769db282457688ad7abafbf6897626f9a7ca59956bf14552d307c81bac1e39c41a46ff2c63359281d5d5f63cdf00685f51fdd45c4ba623892d091f4e912a217b126e7c2415db06ef4414117e4984e68599bd82eaf41326887da93fd8a3545d64f4102f754b7a4893e9f882bea31e75b62ac0588dbfe6dea1257c8de60572", 0x86}, {&(0x7f000003a000-0x37)="2b995407c5e01f8e854c7a24eff92f01fb9e2541d12e7a9d4411ecf8d81b72d3ade3b5538fbc9509f8ddef571c44dd2bd63d466bcd71bf", 0x37}, {&(0x7f0000377000-0xe8)="2f85e6f9679691d66a6602dcb963d6377559fee81d4962f62b270be7b043b5f15d980abf8f304f53c2d6ee6e1c3795c93b02faab9eadc8f019c90d442054891a938c1ddf958c55b4c043c8f86d1eb0bf07a410dccecef2e110aec7e9f5b00bee5d92de3535d9aa4d13db2b12f8d8d9c203e4e026ceb44cafb8d26b629163dc96ff7d70495807e7a6208376877e9ea0009e45625dd2fbc28e8292ca9b560fdfb18404f6e4b226f8176f7568eba5a98e007725efdc8fb1708d29eed81cea277e4059c542bb3fe9409b260dbb045ca34651579b9192bf119a9b5c366255f4b3e85f342d4fc6b0d91ea7", 0xe8}, {&(0x7f0000cbe000)="80d0fea9b7d2988993252dd03e81e7aa7cf921e254fa32378acaa9e8e0e41fea3995b2102896f051d6e8c5bd8d5dcb407beec130c066a5c3b15ebeba3c73920724a4ee453765e61003eb44d91f73abb7670e3535b52c2ae575d780c8eee803cc09565f1b417f66cf024feb23dd157433ba83811b853e2ce647445193030a9f3b80ff985dfb2ce8e05fa490f6", 0x8c}, {&(0x7f0000891000)="e137bf3abb117d4974de51eab951ed7652b01091d27ddfd27f44", 0x1a}, {&(0x7f0000959000-0x5e)="153eb3218ad9e57f757c8a781c41c24fb7a90a1a70e72a05f900df8b22872569c3d5ffa388256e1187458465ced8854a797b14b610e9dfc81749ba749ee625d8b6b5ce7cb06c99af55aeadda80e73b794ca5e21e2162ec3856c8e74137b4", 0x5e}, {&(0x7f0000c45000-0x73)="f4311a2c728ba8eb745df79ed53d52afa13ad8d45d065790ed53a309a51ab6ea3cc2eaf817b7085342dad7f02f741dc32b5e8ce794e0d95bfe4d5f8bdf3f16c2f21a1a3aa0bf804ed2fc6303d4abeb610cf27296b2e7970c2a4d1b0eb439db4515a816f8a66cb5eeff97784a6a30dc7f04a288", 0x73}, {&(0x7f0000f43000-0x7b)="b44e552ddd97a31c8a5c3734227b7f64498b5e9255e4316ad869da6e623dec950b0ddb070adecef0275fd29392c20cbd76c2051d1ce2c3fd58a7d861862a516212f1cd3e143ce94fa5c0d4520ddc0b9d1a5ffe2cc7b9e0ca56d9bbc14017f0c85f3c61e079f8840069f0c76e37cd31fc1c85c6d854fa31d983685b", 0x7b}], 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000fca000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r1) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/148) ioctl(r0, 0x3, &(0x7f0000000000)="5728e68b2b0299e79b2c7d58a993d3c38f5491bbd9a791155b96f60bd46039fa16e378fca5a6b74e535494deecd7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:29 executing program 5: munlock(&(0x7f0000aab000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f86000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f51000)=0xc) ptrace$getregset(0x4204, r1, 0x1, &(0x7f00001f3000-0x8)={&(0x7f00002d1000)=""/96, 0x60}) writev(r0, &(0x7f000025f000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d181000da000602000000000000029e0000040d000400000011000000000008", 0x29}], 0x1) fcntl$setlease(r0, 0x400, 0x1) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000f60000-0x8)='./file0\x00', &(0x7f0000986000)={0x5, 0x3f}) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f7e000)='/dev/keychord\x00', 0x2000, 0x0) getsockname$netlink(r1, &(0x7f0000e39000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9d000)=0xc) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/sockstat\x00') r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x80000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r3 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 80.420895] device gre0 entered promiscuous mode 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e6a000)={0xaf, 0x8, 0x6, 0x2, 0x0}, &(0x7f0000c34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ddf000-0x8)={r2, 0x3ff}, &(0x7f0000dbb000-0x4)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000068b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="10c0c21013a91b89908c6c871fc236ac"}) r3 = epoll_create1(0x80000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f00009a9000)={0x5000001a, 0x0}) sysinfo(&(0x7f0000177000-0x1a)=""/26) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000789000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fdf000-0xc)={0x0, 0x0}) 2017/12/22 11:04:29 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000064e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x7ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00005b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000431000)='/dev/autofs\x00', 0x200100, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x0) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000b5a000-0x1000)=""/4096, 0x1000) r1 = dup(r0) times(&(0x7f00003cf000-0x10)={0x0, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f0000f29000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00004b4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002e4000-0x4)=0xece, 0x4) sendto$packet(r1, &(0x7f0000681000)='>', 0x1, 0x0, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) sendmmsg(r1, &(0x7f0000ed8000-0x100)=[{{0x0, 0x0, &(0x7f0000ab1000-0x50)=[{&(0x7f00003e3000)="154139b8d985be65d1cfc5782396d7e86b28eb0c62860b6b9d678e6a94b0aec074e2327ba676460ce49802ec7a2938767a58f6ef1eced7ebaaa1b7cc9e76dd5a3c514ad26b3c137021515b6b47b2e1ea8e5adefb81c1026a711ec165d0542fa196623216", 0x64}, {&(0x7f0000e41000)="bc11950304e69663704e5beb0d8d0a2ac9f498002522d5b0ed7490120d46ed70c85ae799bb582ee4738efb8ac0adf0caff04efb278cdda08adcd4b19ef5cff5777d8c518dcefa085649b630eb92e8f30936420d1e1c9c5bb5700587ba82320b129fd3a8b9c5c446e1408f9e57ae0e2b27ad15433469598320e1fa8ee5c3fc0b10a5280f80874a403145669a8ddcbb23f41b4f730", 0x94}, {&(0x7f00001ef000-0x5d)="09665b4140151dabb475ef7d093551c7a571644ddb37fa245a79de555806a98b496c99528f1c9981e323ffc7dd7b46a61d2abfc74f1a903927bce51c3199387c7768faf79a1c7a0fbbd1c539d6783e326fdd736f0db724c0f07bd9e139", 0x5d}, {&(0x7f0000359000-0x61)="5171d78d6671c5975ca3eceb1a4dc723b3cedf819dbfcc1ecef1c09f8daa8f8a80e8d5ef15ce30e94fad1aff120d1e97033206828ee29c2c9f2fde8df768f2603c8056ff51c73fcd8b8b76a40fb5a6bfd9b489a86362bd2f30c666d49c0e569396", 0x61}, {&(0x7f0000150000-0xdd)="4db83ff3d532b784f7911304c71a813f64817970a074d73f02d360a29daeaf082406021de65e1772811ea475db1fde7f673c14c7f937c38e019846e2b5e8a2957559f02cc87ba4e3e67a93e54ff86097f15e3ed2191d3b264928c4a6c3785d012b0715930f312793ce6aa643e7b71a31ee73465c7382f5340a711a8221f782ae313394d347a80eb233c21452ba62fa4029e59eebba78ea496331d5df86ea381412b0c9a44855e6ccca6cbd0e3e1cd00575451c17cf1d95f43e6abfb378838a3af557446b19957dc85e616c9276a7e26da6c7aaea6c49e5795aab735458", 0xdd}, {&(0x7f0000383000-0x8a)="bd386bf3e9b363a7f175c1b69794fc2c21d8d72644bea01b4946b9f966c116c629d623f7f96421a0d67162d227036f8df0e049c2c9913e7f84cd22011bfabcaf5de42f706200afc42aa1a29d6181f2e10bcbb4a93162dd1efbecb4e4f65c56dd9a2b949bd2472f287775190973773f1eac84c8d31f8b099b440f4d32ec334da2ade6211620a02a0b7721", 0x8a}, {&(0x7f00003a8000)="48a22fda15f00e2b584e3a38133962174a70caec9e12d62459c3d5efb3108bdaf331510e6af473d832fd6fd7e9bd321bf0b35fea4f963e69cf03e163176a6ab7723092c17f1f5988568f213fd0cd52c063beec4754bc8d8450ec9f3f705627f07de790fe77bff87de7a13278a7a67c40e81cdc2758e9676297144959d30b882ff397a2b0553b243a3458e7864ef338e9173b269e4af78d809ce706861734b2d6", 0xa0}, {&(0x7f00007e5000-0x81)="794cf690ec4092bc77b08a8d03ee685accc4440112afbe2eba2a9b3c554c21d19e8006c37c68e26bed0c68851b805a680a1667c65e4f71142622bcb23639eb2e68f4d796b29cf7562cb732f4de3c4ccbb09e0e625e918c976dacbe4322be6118f401cca825d09df1974ade86a6baa15b33948307782cba9f4f4e2a11813359ed37", 0x81}, {&(0x7f00008fc000)="640c00b8a26fd534f4e48758282b5e06c947fc05340dee8633775ae52c4861e28e1e7ffec6a457268feac69d700daa532e4313ae34e5b42052c6d610a5476f4e71a4ebfb3825f643313ad44b38499b72a28d4568fa6107258a8abe47e9814c5e6b84d42c78487e6e7bc1f8", 0x6b}, {&(0x7f000092a000-0xec)="fb931050b835d11bdcb4b640f82072407c6e781eeffb334912e3e5de6c38cfad3883219bf7d6e867c2063f189ddf0dd90d3d44e7d3a84836d43545727b84330077681a2e415c42c419092660ad7f57b5332aed4c93d52e324f4f09cb49f984c4fac6b9a8123da105dd093022db8460ac87541c0aa272922061c7b82c6e4bc3321ee37855aa3a50eb033952906fbb5d2317f52ce855a61c05a11c5fd02ef34ad9e2a42bac3c6a42f4c0fe7fcc68755e4a3916eaa9ec56230f275e82d107c115f22950bfc7a0f67e6d179e161eebaa45bd8d915b5d1fffd2523328eb30d37b37235efc7edf2c89336037a41306", 0xec}], 0xa, 0x0, 0x0, 0x0}, 0x7}, {{&(0x7f0000591000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-aesni-avx2,michael_mic)\x00'}, 0x58, &(0x7f0000875000)=[{&(0x7f00008d2000-0xd4)="4a4fc29b90f9ba4d54730ea47c26d76938072c9860e297a35ff60680f9ab090b61cd7f9fb17754b5c40ab7d4fe41512a68d72ce639e0e4956c387f76599d72f97079cb620b81f4af51326968fb8cbca689c347b3066fe9e50053021489b0ac9b459ab7898b413cab5147ab01a5fcd2a24e31358a438f66b1ef595fef9463bee2cd7ba8d62e2e1f2b4cfe712b95b9f51aa018eebe2d714a39b2de1e8e914b6e95f4f682cbeaa1059ad6208b78b60da55f0ce22af902f5b8e6d52ecbaab73b03282a2bf7d75e068a732f466d5a97d9a1ab211d9718", 0xd4}, {&(0x7f0000b25000-0x6c)="df5258bf898be0c57239e69c305eb4204e01be2844bffd3b32a7adeacd2cdbdd420ae07ecd16af20d6acac738347d502ebb53299e85372bb5d6cefbe3dcefc8859c2c5ceecad7add4f9ce6d186829f971bfcc42be6dd5699161b115404991ebe6bbef988cc107152587944a5", 0x6c}, {&(0x7f0000ec0000)="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", 0xfe}, {&(0x7f0000d2c000)="bf9ebc1c3ddd0d7ba0001ff089fc73a9aabaed855bef095469780fafe4605a41797a131a449c8b263d580a7149e267a6f45ff95183fe8b7a8968fe1c1cd5ba936be9e7d24a2348e539e419395b459862097e", 0x52}, {&(0x7f000099c000-0x1000)="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0x1000}, {&(0x7f0000105000)="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0x1000}, {&(0x7f0000de8000)="21ec15b46fb23f101373ca2c3197ceab1bbed2d76a", 0x15}, {&(0x7f0000c11000)="67bca3376310fd5ac6237d07c390d61b5c0df38ca72a785d1112d2ee0300c0a65cbee919171d9296f7941a7264f59ee72c435bb483edd9fa82b33c9a6fec19591e9812a6491556ecbc039274d040d19591a2b5c768941e9ca45c6d9b288760f4a32f5c90e95524b79533b1f667cb2f0a7b7709ef3b15fc1b02ef1d33fb70448185f722ce131e382e27a8", 0x8a}, {&(0x7f0000e88000)="4ffea798fd16ce3399c70e8ad3fd0add8c9d5618de519713a9368cf0b3910d5f27ed464f5d5133480cc1f8a8ca5a5242dbb9df124e7d0fd6df1fa34ea51a62b81214c722abd55cf5d30a7405b977adcd9661da553ef12233248558ebd7ffd17bd4e57e56bde6edf225077b75d7e800fcc25779e4a1382fa701bfa861436ffde25ff784238c656b864c2973", 0x8b}, {&(0x7f000032f000)="2e828d32d959081fe7501ddb5d0caa49d348555cf8589a8da596c71c6e8a0c8365ed9965033a42f02254ab066541767b0fbd4f45d429baabf6562a059b365dc65087bdb8801358d84003a7711e85e6572e2f7171b022bf76c77be110912310e30a35aa55955a3bcea2404d9f9b804d6e04d7eee557291c2c292424abad94ff9abb128239cbf7366cdd49e6549a0c8211be97bf8ed5afac21366b6ce0621fa6a62c215327", 0xa4}, {&(0x7f0000bb2000-0x24)="60aba80b0315536dc0c200a52ae838cf1484b6d9b2cb8b84a8ba3f646c852c12bd2ed4a2", 0x24}], 0x9, 0x0, 0x0, 0x40044}, 0x66}], 0x8, 0x20000080) 2017/12/22 11:04:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r9, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) r10 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r11, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x1, 0x0, []}) 2017/12/22 11:04:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000)={0x1, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000002000-0x84)=""/132, 0x84) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000081f000-0x1)='.', &(0x7f0000a03000)='.') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006c6000-0x4)=0x0, &(0x7f0000378000-0x4)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006d2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fanotify_mark(r1, 0x80, 0x20000, r0, &(0x7f000009d000-0x1)='.') 2017/12/22 11:04:29 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000042d000)='/selinux/relabel\x00', 0x2, 0x0) recvfrom$ax25(r0, &(0x7f00008c4000-0xc5)=""/197, 0xc5, 0x0, &(0x7f0000a08000)={0x3, {"c4a8481f882c48"}, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f000011c000)=""/0, &(0x7f0000a93000)=0x0) ioctl$int_out(r1, 0x0, &(0x7f000055a000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd4(r0, &(0x7f0000d26000-0x8)={0x6}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0xb6)="691c63472d4fb121a32a436330034a74137edfa37b4896d965e29114c462166077cad112703d1b892b40b75532a01ff3214701d1ac866dbbdc7fbc66a73762f12bc226a2388a4867034886e0e9884b0d9475f3b0a416ff10b4ee40443368a05d29190ef53307907e2fc8791a45c00c7ec28a01d3d2efbec34e6b01473c6bf5e7a58bdbf1162df457691b9ccd05009e8e1fcfdd625c7b60d7c776bf6a645658c06a5b022beca6eff867efeded156b733ee5b6ef11a0d0", 0xb6) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x1a153f81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x542dd9fb}, 0x101, [0xfffffffffffeffff, 0x1, 0x0, 0x0, 0xdb6, 0x2, 0x10000, 0xdb0]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002bb000)="", 0x0) 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000720000)='/selinux/user\x00', 0x2, 0x0) r0 = socket(0x2000000011, 0x3, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000f26000)=0x0, &(0x7f0000f1d000-0x4)=0x4) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) memfd_create(&(0x7f00003c1000)='ppp1-,\x00', 0x2) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000502000-0xc)='/dev/autofs\x00', 0x200, 0x0) 2017/12/22 11:04:29 executing program 5: prctl$intptr(0x2f, 0x8000000000000003) r0 = syz_open_dev$mice(&(0x7f0000f06000)='/dev/input/mice\x00', 0x0, 0xa0040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0xfffffffffffff581, 0x4, 0x3, 0x6aa8, 0x3, 0x9, 0x8, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x100000000, 0x7, 0x6, 0x0}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x46)={r1, 0x3e, "856bb5696cff509bb9ff8a8680ca006bb69090fe0e55245a07ba5739c1d6b171e4401224dd1227acdf9f48e8abacf4780dd818eceb77f39362d95dfbab28"}, &(0x7f0000001000-0x4)=0x46) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000673000-0x4)=0x8c3) 2017/12/22 11:04:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000d03000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007cf000-0x4)=0x14) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d52000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000c85000)={0x40, 0x0, &(0x7f000053c000)=[@request_death={0x400c630e, 0x3, 0x4}, @acquire_done={0x40106309, r4, 0x0}, @request_death={0x400c630e, 0x4, 0x0}, @decrefs={0x40046307, 0x2}, @exit_looper={0x630d}], 0x8a, 0x0, &(0x7f00001f9000)="89577d48c346b3fdd6d4517a9a058c76850abf02ded7c8515db93826adc435eb1bbf2dda82e5305260d752452170219c3f15bf956bd13e0248598da9fef0f2e5137d4aaa3c6129f8b2fabb22ada0297967b416aa2933414f6e51e4b0da653283c3cf76158f74763fabed18dd5b715b51dd00afb7173a07b9041cc6587c1d4ea62f7a33138703b8ecbdcb"}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000096b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) mmap$binder(&(0x7f000085b000/0x4000)=nil, 0x4000, 0x1, 0x4010, r3, 0x30) socket$inet(0x2, 0xb, 0x8001) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockname$inet6(r0, &(0x7f0000120000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000afa000-0x4)=0x1c) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f00004c8000)={0x77, 0x7f, 0xd13, 0x5, 0x100000000, 0x0, 0xb2, 0x7}, &(0x7f00009ad000)={0xf4c0, 0x200, 0x81, 0xb7, 0x8, 0x9, 0x6, 0x3e2}, &(0x7f000064d000-0x40)={0x5, 0x0, 0x3, 0xbdc, 0x10001, 0x0, 0x0, 0x4}, &(0x7f0000b4e000-0x8)={0x0, 0x0}, &(0x7f00007fd000-0x8)={&(0x7f00008f5000)={0x100000001}, 0x8}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000065b000)=r2) mq_getsetattr(r0, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:29 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000132000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f000056c000-0x4)=0x14000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00006ec000)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00003d7000+0x7ff)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0xf424, 0x37, 0x3e4b}, &(0x7f0000b63000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000180000-0x14)={r4, 0x10000, 0x4d66, 0x9, 0x3, 0x99}, &(0x7f0000960000)=0x14) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f9e000-0x11)='/selinux/context\x00', 0x2, 0x0) bind$unix(r0, &(0x7f0000e03000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000164000-0x8)='./file0\x00', &(0x7f0000704000)='./file0\x00', &(0x7f000058c000-0x6)='tmpfs\x00', 0x0, &(0x7f00004d9000-0xa8)="74f3aa657e636aac164cfe5839089d7107c70ad659fdc6d6cdb1eea2f5142fdc5fd4df2b57484dd64f7de1a044692bf7f8221e41b378c05056f0e874d9fdf092b935e8a50ab92fd290bb0167ceb1ed22b7cfecd7da5c1dabea4874443aa0025450111cce2c") 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000b49000)='./file0\x00', 0x0, 0x10001) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 80.662710] tmpfs: No value for mount option 'tóªe~cj¬LþX9qÇ [ 80.662710] ÖYýÆÖͱî¢õ/Ü_Ôß+WHMÖO}á Di+÷ø"A³xÀPVðètÙýð’¹5è¥ [ 80.662710] ¹/Ò»gαí"·Ïì×Ú\«êHtD: TPÎ' 2017/12/22 11:04:29 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00003c1000-0x97)="8cd02b70c649fb5579f0a78c500dac3bc864509dced66cb6389b7d14ad651e3c0a8bb91c628a0f95e3aa567a4f647a8ec2726fba42f4616753eac476cfc494f1cc04b643856d8b270db6f554bd925e7bb0b74fdb5509c0bb4c975698b7e75073ddb2986364021ab36faa0665c2001f3bc080022c8fc23bef7b375072e929016696ee7a56abe82fcaa895ef8a78e977e57c6d1119742e5a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000510000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xcc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003f2000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x1, &(0x7f0000546000)=[r3]) getpriority(0x0, r2) 2017/12/22 11:04:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r3 = inotify_init1(0x0) unshare(0x10000200) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r3, 0x8, r5) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r8 = fcntl$dupfd(r6, 0x406, r6) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r9, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000973000)=0x0) r10 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005b6000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x6a5, 0x2, 0x9, 0x1a, 0x0, 0xa0, 0x8000, r11, r2}, {0x6ce, 0x0, 0x1, 0x5, 0xfffffffffffffff8, 0xffffffffed6fcd81, 0x8, 0x8}, {0x5, 0xff, 0xd8, 0x2}, 0x5, 0xfff, 0x8, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba3, 0x3}, 0xb, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x1, 0x4, 0x273, 0x59af}}, 0xe8) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f58000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e5c8bc1549a9f0b00162de1b956d3fff"}) times(&(0x7f0000076000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:29 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e1000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00005a8000)={0x1, 0x1, {0xfffffffffffffffc, 0x3, 0xffff, 0x3, 0x95}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000000)={{0x3, 0x1, 0x0, 0x3, 0x6}, 0x4, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000ceb000-0x4)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc074510c, &(0x7f0000f55000-0x50)={{0x0, 0x0}, {0x1f, 0x0}, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000e88000-0x2)={0x6, 0x80000000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ed3000)={0x1, [0x9]}, &(0x7f0000911000)=0x6) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008a1000)={0x0, 0x0, 0x0}, 0xc) fstat(r0, &(0x7f0000212000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r0, 0x0, r0) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000a86000-0x4)=0x1) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000007000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x100, 0x10001, 0x200008000000004, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c2c000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ee1000-0x4)={0x0}, &(0x7f0000beb000)=0x4) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00002e6000-0x4)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000063c000)='lp\x00', 0x3) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000583000-0x1)="e9", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000649000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009eb000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000183000+0xd86)={0x0, 0x0, 0x0}, 0xc) getgroups(0x3, &(0x7f0000ea3000-0xc)=[r2, r3, r4]) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000007000)={0x6, 0x88, 0x3, 0xfffffffffffffff8, 0xa, [{0x10001, 0xbc1, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x589, 0x81, 0x0, 0x0, 0x2008, 0x0, 0x0, 0x0}, {0x3, 0x1, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0x3, 0x3, 0x0, 0x0, 0x150b, 0x0, 0x0, 0x0}, {0x8, 0x1, 0x9, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x9, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xff, 0x2, 0x10001, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x100, 0x6, 0x101, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x36ee25f3, 0xcd2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x100, 0x3, 0x1a, 0x0, 0x0, 0x2201, 0x0, 0x0, 0x0}]}) mmap$binder(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3000000, 0x4170, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000002000-0x14)=[], 0x6f, 0x0, &(0x7f000000a000)="e2ae4c5fbc9360c16b54b55072854c21057941b4cfbd9e435e86c8aca916ed95711d80a2fed21928896600000000000096bade8e1baa9a1959f41ca13f000000000000002143587000017828c0faf0b3c05a91f49f5fedac61743b17a9a60000c82567021bd5361fce36049b072e01"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f000000a000)={0x1000, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x58, 0x0, &(0x7f000000b000-0x108)=[@free_buffer={0x40086303, r2}, @increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[]}}], 0x0, 0x0, &(0x7f0000000000)=""}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00002b1000)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0186415, &(0x7f0000025000-0x18)={&(0x7f0000f21000/0xc000)=nil, 0x9, 0x3, 0x0, &(0x7f0000b20000/0x4000)=nil, 0x81}) [ 80.705524] tmpfs: No value for mount option 'tóªe~cj¬LþX9qÇ [ 80.705524] ÖYýÆÖͱî¢õ/Ü_Ôß+WHMÖO}á Di+÷ø"A³xÀPVðètÙýð’¹5è¥ [ 80.705524] ¹/Ò»gαí"·Ïì×Ú\«êHtD: TPÎ' 2017/12/22 11:04:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="17940a7a9a469770ed60bbaabee13438621478af22e36426fe40f021e42369bbadd56b5be807d54d574d02b08b37b7b268b28344209521b26264c58976af9cc1c72078026a3263894eabdfb4bb62106c93516e0489dacd8f56d041ff6a1afb95548d677c90bb51dd62725861de50d5c4a043523fc7d50a185883f43e480ee612b84126aae878a81ff96fe6465dd4e4c5180d6bc96d02fdfd93d650d8cb808baa717f54254d609bbcf48afc577f39d0491b98a2f3d73d8a1252", 0xb9, 0x40, &(0x7f0000f1d000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:29 executing program 7: r0 = syz_open_pts(0xffffffffffffff9c, 0x80000) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000e27000-0x30)={0x6aa9, 0x0, 0x4, 0x100000001, 0x3f, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000df3000)='/dev/loop#\x00', 0x5, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d3f000)='/selinux/status\x00', 0x0, 0x0) flock(r1, 0x4) ioctl$TCXONC(r2, 0x540a, 0x8) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000398000-0x1)=0x3) r4 = epoll_create(0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a34000)={0x0, @in6={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc36a, 0x3, 0xfffffffffffffff9, 0x1, 0x2, 0xfffffffffffffffc, 0xffff, 0x100000001, 0x0, 0x9, 0x12, 0x6, 0x8, 0x80000001, 0x9]}, &(0x7f00006fc000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000632000-0x8)={r5, 0x6}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r4) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xb5f000)=nil, 0xb5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) mmap(&(0x7f0000b5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/22 11:04:29 executing program 3: r0 = gettid() r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000000000)=@random={'system.\x00', ',usernodev:userselinuxeth1vmnet1*&$#\\\x00'}) ioprio_get$pid(0x6, r0) r2 = syz_open_dev$sg(&(0x7f0000712000)='/dev/sg#\x00', 0x7ff, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f000069d000-0xf)=""/15) 2017/12/22 11:04:29 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003bd000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000210000-0x18)=@generic={0x40, 0x20, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00001c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) recvfrom$llc(r0, &(0x7f00008bf000-0xc7)=""/199, 0xc7, 0x1, &(0x7f00001a0000-0x10)={0x1a, 0xd, 0x8, 0x2, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) [ 80.750299] binder: 15483:15485 ERROR: BC_REGISTER_LOOPER called without request [ 80.777299] binder: 15483:15502 ioctl c020660b 20007000 returned -22 [ 80.826915] binder: 15483:15523 got reply transaction with no transaction stack [ 80.836482] binder: 15483:15523 transaction failed 29201/-71, size 24-8 line 2921 [ 80.866978] binder: undelivered TRANSACTION_ERROR: 29201 [ 80.876362] binder: 15483:15502 ERROR: BC_REGISTER_LOOPER called without request [ 80.885379] binder: 15483:15502 ioctl c020660b 20007000 returned -22 [ 80.915056] binder: 15483:15523 got reply transaction with no transaction stack 2017/12/22 11:04:29 executing program 6: mmap(&(0x7f0000000000/0xb45000)=nil, 0xb45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000b44000-0x8)={0x0}, &(0x7f00005ba000)={0x0}, 0x8) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b45000)='/selinux/member\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000153000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000196000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000833000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b46000-0x4)=0xc) mmap(&(0x7f0000b46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b46000)=0x401, 0x4) ioctl$TIOCCONS(r0, 0x541d) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000a10000)={0xe4, &(0x7f000063e000+0x33f)="2cc37ed2d400a64d5285483ef0cf93ef7ec393963839ed1bc62c8250ca78df2357a40ca4c3b57e5de0bb535e725b13b8e93ed145b9538d82f28fb6a54521d74f3fd3f61bc86337db3c19f90c309afe78766cdf6db0bc290f3d3acf6074871ca6cd99f234fc0c25aa8a2b7a8a68f2eac3b3faaab22d06135167711f33681f7a112345e747c7c2e27e6a0bc145552b5add57390440251415200b376b38b6c3faa7e202e26f71fb1f841ad581f56a62e9a2f9ae97188264f98fd9490535797e2385b1a186628d2c52c69ce1d06ed7ecfd16ab515f4ccb06401c04d0b9c430d1ec4ab79f6b03"}) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b46000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x9, 0x1, 0x9, 0xa, 0xa0, 0x80, 0x1, r1, r2}, {0xffff, 0x8, 0xff, 0x10000, 0xf000000000000000, 0x81, 0x10000, 0x7}, {0x5, 0x7, 0x0, 0x7b}, 0x9, 0xfffffffffffffff7, 0x1ff, 0x1, 0x80, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x1}, 0xb, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x2, 0x3, 0x0, 0x3ff, 0x6, 0xffffffff}}, 0xe8) 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) signalfd(r0, &(0x7f00008cb000-0x8)={0x6}, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000082000)=""/92, &(0x7f00000d8000)=0x5c) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f1e000-0x4)={0xbf2}, 0x4) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f00003df000-0x8)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bf3000)={0x0, 0x0, &(0x7f0000f19000-0x90)=[{&(0x7f0000a9f000)=""/170, 0xaa}, {&(0x7f0000f19000-0x55)=""/85, 0x55}, {&(0x7f00007be000-0x56)=""/86, 0x56}], 0x3, &(0x7f0000f18000)=""/185, 0xb9, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000320000)="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", 0x3a9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000a91000)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d9", 0xd3, 0x0, 0x0, 0x0) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000763000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000083b000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00005b1000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000094f000-0xc)={r3, 0x9, 0x30}, 0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000001b000-0x11)=""/17) 2017/12/22 11:04:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000973000)=0x0) r9 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000bb4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000683000)=0xc) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) inotify_init() ioctl$TCSETAF(r1, 0x5404, &(0x7f0000e20000-0x14)={0x6, 0x80000000, 0x2, 0x3bd, 0x75, 0x9, 0x2, 0xe4, 0xffffffff, 0x8000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000350000)={0x0, 0x0, 0x0}, 0xc) epoll_create(0x6dd) r2 = open(&(0x7f0000b95000-0x8)='./file0\x00', 0x48000, 0x80) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000325000)=0x1) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0xf, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x8000100, 0x0}, 0x10) r0 = syz_open_dev$usbmon(&(0x7f0000492000-0xd)='/dev/usbmon#\x00', 0x8, 0x121600) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000200000-0x4)=0x0, &(0x7f0000d2a000-0x4)=0x4) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000a12000-0x8e)=""/142, &(0x7f0000f39000-0x4)=0x8e) 2017/12/22 11:04:29 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a42000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c41000)='/dev/loop-control\x00', 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x3, 0x0) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f000023e000)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000000)=0x7527, 0x4) r3 = dup2(r2, r2) recvfrom$llc(r3, &(0x7f0000626000-0x79)=""/0, 0x0, 0x2000, &(0x7f0000b98000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) [ 80.922515] binder: 15483:15523 transaction failed 29201/-71, size 24-8 line 2921 [ 80.934252] binder: 15483:15485 BC_FREE_BUFFER u0000000000000000 no match [ 80.941207] binder: 15483:15485 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 80.948935] binder: 15483:15485 got transaction to invalid handle [ 80.955173] binder: 15483:15485 transaction failed 29201/-22, size 0-0 line 3005 [ 80.964229] binder: undelivered TRANSACTION_ERROR: 29201 [ 80.969717] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/22 11:04:29 executing program 1: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) signalfd(r0, &(0x7f00008cb000-0x8)={0x6}, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000082000)=""/92, &(0x7f00000d8000)=0x5c) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f1e000-0x4)={0xbf2}, 0x4) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f00003df000-0x8)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bf3000)={0x0, 0x0, &(0x7f0000f19000-0x90)=[{&(0x7f0000a9f000)=""/170, 0xaa}, {&(0x7f0000f19000-0x55)=""/85, 0x55}, {&(0x7f00007be000-0x56)=""/86, 0x56}], 0x3, &(0x7f0000f18000)=""/185, 0xb9, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000320000)="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", 0x3a9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000a91000)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d9", 0xd3, 0x0, 0x0, 0x0) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00005ef000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000727000)='/dev/rtc\x00', 0x8081, 0x0) r3 = socket(0x3, 0xf, 0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f000037a000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000049e000-0x20)={0x3aa4, 0x3, 0xa, 0x3, 0x1, 0x3, 0x1, 0x7, 0x0}, &(0x7f0000b10000)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c46000)={r4, 0x4, 0x4, 0x9281}, &(0x7f000046c000-0x4)=0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b6c000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ppoll(&(0x7f00001f3000)=[{r0, 0x400, 0x0}, {r1, 0xd00c, 0x0}, {r5, 0x2000, 0x0}, {r1, 0x4201, 0x0}], 0x4, &(0x7f0000e39000-0x8)={0x77359400, 0x0}, &(0x7f0000f21000-0x8)={0x8}, 0x8) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000e18000)={0x2, &(0x7f000088c000-0x8)=[{0x0, 0x10000}, {0x2b1b, 0x2}]}) accept4$packet(0xffffffffffffffff, &(0x7f0000491000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003a8000)=0x14, 0x80800) getpeername$ax25(r5, &(0x7f0000a5e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001c8000-0x4)=0x10) sendto$packet(r5, &(0x7f0000c3f000)="05387650df0904bb082704cce6f5a489f292a73cf89031544206ef20cb23258c6d2549623258be8981f9b23adf65d9f4e9626df7a88eade7a069b1f980bfb3647fa960f5d9af0381427997abb9", 0x4d, 0x40004, &(0x7f0000126000)={0x11, 0x17, r6, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/22 11:04:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000f1000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x161, 0x8, 0x6, 0x7, 0x42}, &(0x7f0000f9b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000326000-0x8f)={r1, 0x87, "79b3c234cc564846de3c26afaf1001f7a55996f964984ba593b2f0ab28d348dc890b6cf580de337c455644011dfa88c330dfc6da2d725937509b2d380de35eb1fb8a5ccc7700fc56433e83bad66b0de08dcf3bb0b1236a8bce7991f506bb087dc4081c1e28b40103edf26b10baea986f952c132e6442749483e8f9ce80f1ee34e262086d29e8ae"}, &(0x7f0000a5d000)=0x8f) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)="") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009cd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000373000+0x9ee)=0xc) ptrace$setsig(0x4203, r3, 0x6, &(0x7f000060c000)={0x14, 0x6, 0x5, 0x1ff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00003e1000)={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffb7}, {0xa, 0x2, 0x1f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x779}, 0x8, [0x400, 0x100, 0x2, 0x3c4, 0x7, 0x4df, 0x3, 0x3]}, 0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005ed000-0x8)={0x0, 0x0}) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ffac, &(0x7f000002f000)="") statfs(&(0x7f0000645000-0x8)='./file0\x00', &(0x7f0000d98000-0x40)=""/64) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000291000)={r2, 0x2000000000}, &(0x7f00001d7000)=0x8) 2017/12/22 11:04:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003fa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001, 0x3, 0xff, 0x2, 0x5, 0x4, 0x5}, 0x20) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mlock(&(0x7f0000735000/0x14000)=nil, 0x14000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) futex(&(0x7f000069b000)=0xd68, 0x3, 0x9, &(0x7f0000120000-0x8)={0x0, 0x989680}, &(0x7f00000ed000)=0x101, 0x5d) 2017/12/22 11:04:29 executing program 1: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00007be000)=0x0, 0x4) 2017/12/22 11:04:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000973000)=0x0) socket(0xa, 0x1, 0x0) 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) recvfrom(r0, &(0x7f00009bb000)=""/13, 0xd, 0x40002000, &(0x7f0000f30000)=@llc={0x1a, 0xd, 0x3, 0x7, 0x369, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x20, 0x0}, 0x0) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000064000-0xb)='/dev/hwrng\x00', 0x101040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00008d3000)={0x7, 0x1, 'client1\x00', 0xffffffff80000001, "93c6a3d042119c61", "a19e1fbf724623ca8d0d52cf9fcba7a2a056ba7a9f233b4783f708640f98c880", 0x5, 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, 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]}) r2 = epoll_create(0xff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/252, 0xfc, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000712000)='/selinux/load\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000267000)=0x0) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c3f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000020c000)='io\x00') ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000c9000-0x28)={@generic="568a529a4b19b194708944a58d212a16", @ifru_map={0x0, 0x0, 0x9, 0x4, 0x7, 0x2599}}) open(&(0x7f00000ad000)='./file0\x00', 0x400000, 0x60) 2017/12/22 11:04:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f0000192000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000677000)=[], 0x0, &(0x7f0000bb4000)=""/0, 0x0, 0x0}, 0x2) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000071a000)={0x0, 0x0}, &(0x7f0000242000-0x4)=0x8) recvmmsg(r0, &(0x7f00003bd000-0x1e0)=[{{&(0x7f0000299000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009a9000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x22, &(0x7f00007a7000)={0x0, 0x0}) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a0f000-0xc)={0x8, [0xc4a8, 0x4, 0xffff, 0xe4c, 0x7, 0x5, 0x7bc9, 0x40]}, 0x14) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000a0c000)=0x0, 0x4) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000a0f000)='wlan0cpusetR\x00', 0x1) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x30003) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b7000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000a28000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$sg(&(0x7f000016f000-0x9)='/dev/sg#\x00', 0xff, 0x40900) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000347000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000a73000-0x24)=""/36) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003cc000-0x15)='/dev/pktcdvd/control\x00', 0x8800, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000f42000-0x14)={0xfec, 0x0, 0xfffffffffffffa1e, 0x401, 0xfff, 0x8, 0x2, 0x3ff, 0x102, 0x1ff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000940000-0x8)=0x0) r3 = epoll_create(0x2002) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001fb000)='/selinux/enforce\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000d98000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a51000-0x4)=0xc) ioctl$TIOCSCTTY(r4, 0x540e, 0x1) 2017/12/22 11:04:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x400000, 0x0) read$eventfd(r0, &(0x7f00007a1000)=0x0, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000dc9000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ipx(r2, &(0x7f0000754000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eee000)=0x10) splice(r2, 0x0, r0, 0x0, 0x1000000008dc6, 0x0) readahead(r1, 0xcc, 0x4) ioctl$int_out(r0, 0x2, &(0x7f000023a000-0x4)=0x0) ioctl$TIOCSTI(r2, 0x5412, 0x2) 2017/12/22 11:04:30 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000595000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4000000802, 0x0) write(r1, &(0x7f0000327000-0x26)="26000000420047f1938d000000000000020050f16b8dbdea03fffff745626803e517c76e328a", 0x26) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x800) fsetxattr(r0, &(0x7f0000d4a000)=@known='system.posix_acl_access\x00', &(0x7f0000db1000-0x1c)='wlan1procvmnet1^em1procuser*', 0x1c, 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00001cb000-0x4)=0x0) creat(&(0x7f0000ee6000-0x8)='./file0\x00', 0xa1) eventfd(0x0) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000003000-0x6)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000)=""/52, 0x34) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00000a9000)="480000001400197220ffff7fffffff560a113b850e1de0974881000000fe58a2bc4a03049164643e89000000de213ee23ffbf51000ff41feff5aff2b000000000000070000000000", 0x48}], 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000297000)='/dev/rtc\x00', 0x101400, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d61000-0xb)='/dev/loop#\x00', 0xd54, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000086000)='./file0\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d69000-0x4)=0x0) ptrace$poke(0xffffffffffffffff, r0, &(0x7f0000eff000-0x4)=0x0, 0xcde0) rt_sigreturn() mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000e4c000-0x8)='./file0\x00', &(0x7f000022b000)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x20000, &(0x7f000002f000)="") get_thread_area(&(0x7f00001e0000-0x10)={0x1000, 0x20000800, 0xffffffff, 0x7fff, 0x1, 0x7, 0x80000000, 0x100, 0x1, 0x8}) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x181900) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002b2000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = epoll_create(0x1) llistxattr(&(0x7f0000521000-0x8)='./file0\x00', &(0x7f0000870000)=""/139, 0x8b) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000973000)=0x0) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000697000)='/dev/sg#\x00', 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f73000)=0x0) getresuid(&(0x7f0000f1d000-0x4)=0x0, &(0x7f000063c000-0x4)=0x0, &(0x7f000031e000)=0x0) getgroups(0x4, &(0x7f00000e3000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000097d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000025d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3f000)=0xe8) stat(&(0x7f0000323000)='./file0\x00', &(0x7f0000afa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007ec000)={0x0, 0x0}) socketpair$inet(0x2, 0x1, 0x3, &(0x7f00007dd000-0x8)={0x0, 0x0}) r11 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r12 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b09000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(r10, 0x1, 0x11, &(0x7f00000d1000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f6b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000715000-0x4)=0xe8) r15 = getgid() r16 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae7000)='/dev/rtc\x00', 0x410080, 0x0) r17 = socket$inet(0x2, 0x6, 0x4) r18 = socket$inet6_icmp(0xa, 0x2, 0x3a) r19 = eventfd2(0x2, 0x1) r20 = syz_open_dev$random(&(0x7f0000e07000-0xc)='/dev/random\x00', 0x0, 0x4b4280) r21 = openat$ptmx(0xffffffffffffff9c, &(0x7f000046d000)='/dev/ptmx\x00', 0x80, 0x0) r22 = perf_event_open(&(0x7f00000b4000)={0x4, 0x78, 0x6, 0x5, 0x8, 0x2, 0x0, 0x6, 0xa8, 0x4, 0x34, 0x6, 0x1, 0x2, 0x0, 0x64, 0x3, 0x3, 0x100000001, 0x2ac0, 0x80000000, 0x9, 0x7, 0x7, 0x7fc000, 0x0, 0x0}, 0x0, 0xc45f, 0xffffffffffffffff, 0x8) r23 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00002ff000)='/dev/loop-control\x00', 0x101000, 0x0) r24 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r25 = signalfd4(0xffffffffffffff9c, &(0x7f0000053000-0x8)={0x4}, 0x8, 0x800) r26 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fbc000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f50000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000447000)={0x0, 0x0, 0x0}, &(0x7f0000d19000)=0xc) r29 = fcntl$getown(0xffffffffffffff9c, 0x9) getresuid(&(0x7f0000bc5000)=0x0, &(0x7f00006e6000)=0x0, &(0x7f00009d4000)=0x0) lstat(&(0x7f0000e99000-0x8)='./file0\x00', &(0x7f0000f7e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000aac000)={0x0, {""/7}, 0x0}, &(0x7f0000821000-0x3)=0x10, 0x80800) r33 = inotify_init() r34 = socket$netlink(0x10, 0x3, 0x3) r35 = timerfd_create(0x3, 0x80000) r36 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000603000-0x8)={0x0, 0x0}) r38 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f7a000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021e000-0x4)=0xe8) stat(&(0x7f0000c68000-0x8)='./file0\x00', &(0x7f000094b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a43000-0xc)={0x0, 0x0, 0x0}, 0xc) r42 = getuid() r43 = getgid() r44 = getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003b5000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000204000)={0x0, 0x0, 0x0}, 0xc) r47 = syz_open_dev$sndtimer(&(0x7f0000d94000+0xd76)='/dev/snd/timer\x00', 0x0, 0x40000) r48 = syz_open_dev$sndtimer(&(0x7f0000dc7000)='/dev/snd/timer\x00', 0x0, 0x0) r49 = dup(0xffffffffffffffff) r50 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r51 = socket$inet_udp(0x2, 0x2, 0x0) r52 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bc9000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000263000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7e000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000adc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000bf0000-0x54)=[{&(0x7f0000e35000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000062d000-0x10)=[{&(0x7f00004e9000-0xef)="76bdeb96270559ce9e0768c4e6511db6d494ce8707bb5f5ef94d552ce4a31b1730b0b0480e6f7220cf01aca6d5fa77952b372ad024b617eb04473b22b2b75bfcdbe3537991f93bed16aee53a7e82b8ba3d6da12b2ac4e5e9e4dcd8ec1d196ca04ae44238ba03abbcdc285eb03ea34973365d98532f1d734fc0a9de3ddaa33a4f220cdb1e106653eeb6155887e7b490883a90eff545dc4c7bff3cc7d1cc07d38a6a138280001fcef4bd35d0f8f6d0adf177b1ba99ff6e07ada3e598499342b902167f4ca835fca4f207f2e6092992e1113a346aff89f65c18e23ceb5dd53e430c3f883085f306f364b4d8572381491e", 0xef}, {&(0x7f0000898000)="7aa6b365406ecacf7b351eda5f5d286d3c1c864c5115cbd6b21c61fefc1f4160dcade26ba1adc546551cc81ea36ba3470b843654830eabb7363d6630e24521d253140041f9172881ff4e32570350fe25a71274b380cea8999714c0647dcc10c479848a14b5ea4edf8c375418de2dffb6a4f71a30a4f70e04374c8979421ae62a4f283be92fd80ac738128c140a2acf314ad89ef14068be5b4c6ccc694fe6e400c46f4f3cbc4a2f2851d829563696c427cb65a794ea5f102c7d6ab5910fe82be9de121a40a354e0ed12283a5983f95d0418700c483fed6548b6004ddb03f5f6a4da9458fb4a274624bcf761b79dd856e5fccaa6ce08", 0xf5}], 0x2, &(0x7f0000a53000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x1c, 0x1, 0x1, [r7, r8, r9, r11]}, @rights={0x10, 0x1, 0x1, [r12]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x74, 0x1}, {&(0x7f0000c27000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000061b000)=[{&(0x7f000022e000)="d67d29991db49ad447a32e949bee429e54938336865f97f1d6297a776730b6277cc7098305235ab722065df8c84a6d54d20efab54531f2a7921d333277cae295d9e5086d00d543d58b7a31840d73c4d860eac2cedda8330580d25c89c96f1208aa47988718502b4c30c54a4bd6", 0x6d}, {&(0x7f00001e5000)="038d85fbec4371d0026cf20f531f85f294d00667f8f1b745fc26cfd592f9c0fd1da9f5396dbfddc953a229f98f50", 0x2e}], 0x2, 0x0, 0x0, 0x0}, {&(0x7f0000982000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a00000-0x8)=[{&(0x7f000045a000)="84879d9173cfc3ffb3c43f42bf26bcc462af548aae403f4c587376318712ef867e5f7e4b5e7c699db1f154be57ae52712441153d00f698bee95db3d6fbb18b77adc57ccd8df163", 0x47}], 0x1, &(0x7f0000688000-0x118)=[@rights={0x34, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22, r23, r24, r25]}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}, @rights={0x24, 0x1, 0x1, [r32, r33, r34, r35, r36, r37]}, @cred={0x18, 0x1, 0x2, r38, r39, r40}, @cred={0x18, 0x1, 0x2, r41, r42, r43}, @cred={0x18, 0x1, 0x2, r44, r45, r46}, @rights={0x18, 0x1, 0x1, [r47, r48, r49]}, @rights={0x18, 0x1, 0x1, [r50, r51, r52]}, @cred={0x18, 0x1, 0x2, r53, r54, r55}], 0x118, 0x4004044}], 0x3, 0x84) r56 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0xfffffffffffffff8, 0x220002) ioctl$LOOP_CHANGE_FD(r56, 0x4c06, r56) ioctl$LOOP_SET_FD(r56, 0x4c00, r56) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000080f000)='keyring\x00', &(0x7f0000716000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000ae0000-0x5)='user\x00', &(0x7f0000462000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000084000)="f29bf4abbaed357ef087008f8c5ab64663d707686935c9ca04fb67e13623a89f997e21d859964e06e08f2c2bc56acb281e4e457363142657b36a40ae37586f4f4be91237625329f255e9532086aee19c2ce943e5af5eab7a724cafd98fefdb071c6dc7c3952671493999c5a0ed085a88a753784faa6b6e", 0x77, r0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) pwrite64(r1, &(0x7f0000951000)="a65d9fc8d6e9fcadc9e8e28574f3bf53f6a9f89e5ef5200c58b035d9a9d1d551d0bfd8ed58191ef2a139f0b1c61bba6def50e4094e64925d4646494011040734bc3acd4e6efe2ed1f149b1634c01be1277bc823e741e15affcf4c82a20", 0x5d, 0x0) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0xbf, &(0x7f000068b000)={0x0, 0x0}) close(r0) openat$keychord(0xffffffffffffff9c, &(0x7f0000f48000)='/dev/keychord\x00', 0x8000, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000187000)=0x4, 0x4) r2 = inotify_init1(0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000189000-0x8)=0x2) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xc) fcntl$lock(r0, 0x7, &(0x7f0000db2000-0x10)={0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0}) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) modify_ldt$read_default(0x2, &(0x7f00009d6000)=""/231, 0xe7) r0 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000060c000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000431000)=0x3ff, 0x4) lseek(r0, 0x80000044, 0x0) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb9000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000b7e000)=0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000fb9000)={0x800, 0x0, 'client0\x00', 0xffffffff80000004, "7c180086d8d6ec1d", "75c5205d8d2676901d815658516548f278546ef0190d78bf8dba2fe09fde2be2", 0x7, 0xe36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000009000)='/dev/snd/timer\x00', 0x0, 0x8000) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/hwrng\x00', 0x105081, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004e000-0xd)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000fb8000-0x8c)={0x0, 0x0, 0x0, "ec306fd83ca199a51d2ba3564fb788e9ed13c848324cabfa36cc218669c5f2a8a170e5fea0a5b47fa6c2ebdf343bdad74c0b60376a6981a156e97a252a7633d4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) userfaultfd(0x800) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000313000-0x11)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00001cd000)={@rand_addr=0x9, @empty=0x0}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000083b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004dd000)={0x0, 0x8, 0x10}, &(0x7f0000f38000+0xf59)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000252000-0x8c)={r4, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcf7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000080b000-0x4)=0x8c) open(&(0x7f000012c000)='./file0\x00', 0x0, 0xffffffffffffffff) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') fcntl$getflags(r0, 0x0) socket$packet(0x11, 0x2, 0x300) preadv(r0, &(0x7f000069e000)=[{&(0x7f000031b000-0x48)=""/72, 0x48}, {&(0x7f0000941000)=""/244, 0xf4}], 0x2, 0x0) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) read(r0, &(0x7f0000f30000)=""/232, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) dup3(r1, r0, 0x0) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a9c000-0xf)='/dev/sequencer\x00', 0x210000, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000068c000-0x98)={0x0, @in6={{0xa, 0x0, 0xcda, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f0000986000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a4e000-0x98)={r2, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa20, 0x4}, 0x98) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f00003fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d2a000+0xb0a)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000516000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, r3}) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000d29000)={0x4, &(0x7f0000d2a000-0x10)=[0x2, 0x0, 0x9, 0x40]}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d2c000-0x4)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000083f000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) llistxattr(&(0x7f0000697000-0x8)='./file0\x00', &(0x7f00009b3000-0xc8)=""/200, 0xc8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x11, 0x80803, 0x0) timer_create(0x0, &(0x7f0000001000)={0x101, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000851000-0x4)=0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000039b000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000076a000-0x4)=0x404, 0x4) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x7, 0xfff) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00002ff000)="cf60a59f850297784a771d2f9a8f99ac538a400a89f451f73604036be4395dd4cb3076b45aeecf77590f5b16c4fdffbdfca7c002f24e7a18a52032c9c77638ff6746a394e093ad165c1239e9df744bd93b80071b415aacf82277b28e5c570954caadd7f1d23989ea05e53772d5627db17d4bab99fb22aae49f7e586b24a4b98fae99ddf610aa5f88509521", 0x8b) r2 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004e7000-0x28)={@generic="00000006f99b51d09f31ad84c37955dd", @ifru_mtu=0x9177}) socket(0x0, 0x0, 0x0) close(r2) r3 = memfd_create(&(0x7f0000f73000-0x12)='wlan1)^{/!keyring\x00', 0x3) sendmmsg(r3, &(0x7f0000c59000)=[{{&(0x7f0000dd8000-0x10)=@nfc={0x27, 0x8000000000000, 0x4, 0x7}, 0x10, &(0x7f0000758000-0x20)=[{&(0x7f0000fe2000-0xd7)="9ec83d7f7bbfe47e5ed002d02895b55541274636721e7378bb08a078caa5ac0b92194b82eaa371e1825210f67f4b6684159b1e39d58a9418d82353fbde3501bdceb592eb1e948b0b72c6bb554bb1ddc8e6331728efed27311e473e556a90b2f17b1785f3c76edb51a0a980228216f1b418158b339243e1ba8f1670e4bd50dc08ee00ea8986b201181badab2791a09f5ca23ef20b88ae224149b6e0f6686e42d8d23ee094e4406be3f48de8524f76deece610393fd9aaf71d888c7a75a3ff3dd6818fde5f09fc845e12e64a546ea8f0d2521f6891507cc3", 0xd7}, {&(0x7f0000fea000-0x8a)="ff12b7e3ce68c4e9bed12fb080afeb3ec28172765ecb587c3fb86f53cc937682b7f959a9db586567ad4f0156cf5de4742ce0a12c0db5c1a0cdb9061bcb90893fbaa7225372d3dd43f7f3685a5ff621c377b4db489e0befe807455d757434915dabc49599d127289c645a3bfcf7bd31c56df1060ed8aad71bd9be8fb6faa773cd794355ff1aaf9141d0af", 0x8a}, {&(0x7f000029f000)="8577a369b5259e593cfbae8364ad8633c22b6fd9c927e4e8e440d79b31bd554a4de784b67a6e848a345951d473a119c6d6cdfd08bd4c51647e1cb75c3394a22fc9f353a1bd888b671ac2edaf150d", 0x4e}, {&(0x7f00001d4000-0x39)="8d8134e7f4810ba94bf8b44769b11fbdd01ce0affe1aa908218c3c2783b277d12a31e39e58847bec25c86f71c9742b1e2e26f7d296702a4d44", 0x39}], 0x4, &(0x7f0000ee4000-0x154)=[{0x90, 0xff, 0x100000001, "7d5caf83cb7f12853502cd08c7d52901216b36ef95f687d9495a0647bb914bb73f1e146b075e4145997e6f0e9db1fc350f6a06ea890fec7b73a7d327c4ab2ad42dbfce263a34f53a0a3db361da5153ec458fce4c572597ff581c5fb8cacf0983ce847d465021afb4496ad4dac337f7fb9009bcb4381042cb1e7d01935a2dd19947400a"}, {0xc4, 0x13f, 0x6, "3a48658c191640cc178fc8eccaa49fb33020e53c3f8caf3bff9b88ff32e1ba6e6b26b04ff9436c63962f389028424d974f18b5c62bd53c9abfbbdd719746b90dbebba567620033c4b5cdb3cdc8230f1a0f1c3d6c4c7ac5c5a205bed8df0c4dfe5d0fbadc1201531edb2c0a04ea6672bafd0c1c288d1b893efc0751b5211c5afeec8ee2d57c96e448e8185d357e19d4738b9f80e5724a3ecb3a6fc145905d6e22ec7c2ff01c137549fe1ef9dc737ea886c8d243064e"}], 0x154, 0x8000}, 0x80000000}, {{0x0, 0x0, &(0x7f0000fdf000-0x40)=[{&(0x7f0000c43000)="3c610c11454e7d338e719c830df8f3500673e7ef410a8ab1a522f751239419a31da3c9cafc87aeabd6d9a8c8a42017872894f23625b8d8952fe11131209e61c9b8f910b91f", 0x45}, {&(0x7f00005c4000)="8ee4208166d7a6f6c7bf0296650dfa9ecee0b1260cee58e9", 0x18}, {&(0x7f0000e62000-0x84)="aa85242390c50a8cf5f1f0c744b56b5353b1276176fd9daa6cacd7cb7d1027bf7fca70882c3f309bbb51073856e67aa4952018d75c6ea2ea693222f837a8eda2d35fefbbe69a22f6d5ef0333e83e5b9d69a0ff3c31f410aa98c4d437b04fbb6740da2a1acc3de1ef269f06d4243fe1e8f6ebfea56e3dd86aee376494aae18bbabc7c9d49", 0x84}, {&(0x7f000018f000)="b901b2938162486b7a6318b56772051579a387897dcae181dd5a66a79e2717470a69d3e66f4f9f9fc460327a95d23cab0cbaa3818dc1c9cfb98effaf64dab2228cb1677cf9bcbe16ddc332d7919c8b2ffcbbb6e14f8c0655fe084c6516d96b06", 0x60}, {&(0x7f000073a000)="de4f0b1f65e60ab880bef405ae918f0c1a349278e51f0160db56582cc449a3e3d315b341d85ca007d5aa73f384227187059a94bb1f63746c1ba785a7c5f81a9b73c93505b8edb95847db8868960142b01e43495138bc98ad2e9aa431bd8137dacf5c41cb156c369465633886326c78669deb", 0x72}, {&(0x7f0000b84000)="1fe5e63384901522e601204d98e5c033a0e122eb54d388f20804f811fb1ae2da8a532fb3da695283c09708bad9ad04c061c7b4643ce60cb77de7d50269877f414382fb441181f53daa9924df6d6b3c3b23350b5f2f22c709658923122b63e118ece01007e57c7ce911eb30ecbc36bdefcc774ffc20abab43ef776545deb0063826368853a36459fd4574b9ddef2594ed475b16cc127da03989a66cc1a8a373defd088631dcf5f09c19bdbf5789c908b41b04f8f922f7c0d0528fa9ee5c0a7d7db88efe3e6629a9da491d357ca5ed3f02d535d3a09661e5ea2417c5e2c3e9d96f1f30edd24f289998a8be19e21831e9e3a59b86832a9daa59", 0xf8}, {&(0x7f0000ec7000)="5bdb76c28a575300cae8d8cbb94f1262661590a28b91bdfe01a13ce165cc91d5c524f1cf5b332923aab903969e2510e8578884c5f38552ac1211402594f7f775bf4726b736b6b79824246854e788d53f9b7b8febdc47d07bc1d0b1a4ea734ffa3aa91d2b49", 0x65}, {&(0x7f0000984000-0x62)="a8f25c7422b899a1ba82db18759c905d07a3cd67ce35a084835112d809fed33f2ca637e3dfa8f7656daa2b4b01f72aedd6c726f5973755cc33155ea22036e6640f8928463121db1d08b039b493eb7f767d5de28c79e588786d8ecd2685ab8973ba8d", 0x62}], 0x8, &(0x7f000076d000)=[{0x60, 0x29, 0xe8f, "55dc413b40fa816c58c87423e547a9f391efde24f280e1b7a5b2dd5091c737334abffbf4b24874418d2cd1389659c2fce24c6dfd4ad7223b70de664d0a31c6da81ab4a113983f61b3cb0aa9ad149c37e7c38ab"}, {0xfc, 0x0, 0x3b28, "36b35f98b70f2d49ec1081d6c20ce1f5dc8b1b6f3cea059d8b053fe878ed32939b74d10fcb6090e4b7b2c5380c34bb6e49ff4e3529e5bd476badea6d6f3c9a742c0db28ef2deee131e9fab87417b3961e54b057714ef0a8abc147c3a4c672738a8f0a66f5d82ed679770ec0563037491f06921bed243fef0c998ad3b719402f30ae9c1419a0f686987688ece48b0a37845e4ddc9473156cd6331f2568437b9c70845a297615e5419506d202d625819df9ab0f20e4ebd9abbf5fe3535cb88bb87f09a760f01e8717dd0627235da5acfeb4e4fb8f516a90845931cd6c095a1d73fb5714aac637381fc858e13e2f3f871c8"}, {0x6c, 0x117, 0x1, "bb23329ead257e33c45abd96293bbcffa8328996d139e3c255b987057165023c1ee758b866e26e6f07d3dd684554524bde02c23626068f0dcd01cdc51c7f560ed259ac3ea5327858d49fc0dd09d2fb56c7c51f3a1f93043b04f02f38b2"}, {0xec, 0x11f, 0x3, "a49c517ae7e2b723843776eb1f539e0c82e43b009dac91bd3a3e33f226a6a7e2260dcff30b36bc76e50136dd2a6d6f0d55d05c03e93427c957bde7c81b7083739a15d2ff7b9d27713491a38e8c4b2be17663b765b8254df4f95213453522aa441d446657a6a6c3382a4e0afb815eefdbb3efec1b62d33c7a1c753ea0a01dc2d2a4c15d732483e659f92f45a6807e7a63d5014667e54cc6a4f2f2bfe42806c0a9b4775bd407aeb4227dd118ff147bff707379cc8437db7d4992c6ec2b379647b3d7aafc5cfe1acaa425632d46914243bccf925f8311b9836d8038401304e83e"}, {0x100c, 0x107, 0x80, 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{&(0x7f00000ed000)="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0x1000}, {&(0x7f0000395000)="23fcd7b2df6c0097caacdcd2aaa3a9a8f9bda384063b0ffbc18b7ae9f2e05f314a7dd534eb46389bf0f74195e6ec8d7ea0cf1aea729c119e60dbc13d696eda86ccab2bad95652a74dcf0fbc94ad9abf58ebc64775da8db378945df560d50416b3c1391cbfc73f3bae4d188f2dd94", 0x6e}], 0x9, &(0x7f000094f000-0x124)=[{0x60, 0x11f, 0x26, "526254fe2a8a6ba44dc0f653306e0d13ec3c1d897178bdc20eea67dd06d32e12ea49b648162e7f99d629e8ebd6976ff965cd86a6ef03ca4738595b5ffe207119f63d92a17592e7bbbccd84cffe7759ffd1695a"}, {0xc4, 0x114, 0x2, "67a0bfeebad4e77c1f5018ef3d0643f1471b1da41c1edf9bddb9fb278c611e5a5f74b0b6814d7dba29d6fe7b54164e0fbe56678336ba8779651c1136cc5361bb2b9ac8c2f21d8b8414591f8831f5d03a6f41c7403fff2aa4ae5d23bb4c6d54b437ea3b558ab4a0ab9c54f265369723dd4652fa42fafa05852e2481e6ec2a52b50000ee873db9d3efe3fd192adcf67b203d1314d761aa3a21880e48bc4c151d80e58e41fe415d02432cf9b69a35509f1ee3f56dc12e31"}], 0x124, 0x4810}, 0x7}, {{&(0x7f00000d2000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58, &(0x7f0000f83000)=[], 0x0, &(0x7f0000766000)=[{0xcc, 0x11f, 0x7, "a2baf4da279c69678a7bb30ebbcafa884be2c2a35394f5a2dea829a8cc3e45ca74af54851a0a938971b25c3fea970357ac0d384600c902e1ea2f928686e2c378c0f636b3ddedd2915bade205c4b8d8d85c45f209b4fa93ccc5b31b367a2cdd6d7654b12fe4efe82f824fb18766a3feb27fb67c49110f5cfe8a5691a44e5e2ebea63bd8ff8840d852f3be4fc7024e3439e853cd4ec9a817b37789cddaf7a5ba20b4f831664392c4b16100cf258f95240f5884072a97397b5e69ccf0fa8a"}], 0xcc, 0x48850}, 0x200}, {{&(0x7f0000808000)=@l2={0x1f, 0x0, {0x100000000, 0x506, 0x5, 0xfffffffffffffff9, 0x2, 0x0}, 0x3f, 0x9}, 0xe, &(0x7f0000dd3000-0x10)=[{&(0x7f00000ee000-0x48)="721daf00bda98f9f13f152dd189f4ced1fcb199fc6fc15a01a4b1d0cf6351406a7921f2c4a4c7668c291763981c240c2379305012f746a2a51750a2bda202290b711190f69c869af", 0x48}, {&(0x7f00002b0000)="9b806494c19425f41a5f1f18d6f8cd5ee947479c085eac6ed804fefcdbe5d05482983f264e71952a3995105a65533fa5371df88c7c4fa346cfaa925075d9c4e0f51d68dcb50befe5db2920a994ad99094e9b46634089760522f146b479761c7b6721ca0b2ace73369b78f1514faa2146f94722bd90b7895521ef5a47b13abcb23e5a39a1499087d941a29e7eedd7d5258b93b08b5b31f7cf99bd9899639d43d386cdf1273dd20e44c817d3220fbf5b6d37db75f5c43d8617d809ca83565b83445c998293a5bd4979f5a4bd93d6e01f16e1aaef62f8125560326540392e1379b86346c33826b0401fc4f76bcaff12b2", 0xef}], 0x2, &(0x7f0000721000)=[{0xe4, 0x0, 0x0, "5a6d2edde50a0c3f98ee2c7055050a1638eacb1e3d4833b0e559a864b8ba71b17d3ce97ab088543a164ac9708b39556e8c2cc89801cdd415d1996806738b86a50120d976abe129ccb26d0a106b1077bee2f0fa3763eef4aa9401f805daa0a2be492f1329f3a5ac7f4fcfb42bce284b605709fa8e797ffa9d3f77a3d105276a5709a42148e6492ea4801e19eeed13bc3b7f328b9508df4edb90d7d76640a424ef34aa6302e5ffd2c63f77b94e5ccfaa171891a3883da133d35e3be37b94c685057056d45f912e80a1e54ac479c85ade545935b5f6c4b27e"}], 0xe4, 0x0}, 0x8001}], 0x5, 0x80) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) socket(0x0, 0x0, 0x0) epoll_create1(0x80000) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f56000)='/dev/vga_arbiter\x00', 0x200, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c1d000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e1c000-0x8)={0x0, 0x0}) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00008fb000-0x4)=0x0) ioprio_get$pid(0x1, r1) listxattr(&(0x7f00009d5000-0x8)='./file0\x00', &(0x7f00009d5000-0x1f)=""/31, 0x1f) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000069b000-0xb)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) r1 = dup(r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00005a0000)=[{0xb, 0x5}, {0x0, 0x84}, {0x4, 0x9}, {0xc, 0x80000001}, {0x3, 0x0}], 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x40, 0x0, 0x10}, 0xa0) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ab000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000f2b000-0x4)=0x6) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) prctl$setfpexc(0xc, 0x10000) r1 = epoll_create(0x3) futex(&(0x7f00003aa000)=0x100000000, 0xb, 0x5, &(0x7f0000fd2000)={0x0, 0x0}, &(0x7f0000364000)=0x9a17, 0x5827) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r2 = inotify_init1(0x0) unshare(0x10000200) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r4) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r7 = fcntl$dupfd(r5, 0x406, r5) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) recvfrom$inet(r1, &(0x7f0000b47000-0x35)=""/53, 0x35, 0x10000, 0x0, 0x0) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000cac000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f000027a000)={0x5, 0x2, 0xff, 'queue0\x00', 0xd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8)={0x0}, 0x8) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000097e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)="") r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000603000)='./file0/bus\x00', 0x2000, 0x100) creat(&(0x7f00000aa000)='./file0\x00', 0x7) writev(r0, &(0x7f0000729000-0x60)=[{&(0x7f0000ccb000-0x47)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0xce7000)=nil, 0xce7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ce8000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000546000-0x4)=0x0, &(0x7f0000ce8000-0x4)=0x4) r1 = socket(0x10, 0x4000000002, 0x0) sendmsg$netlink(r1, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f00002aa000-0x10)=[{&(0x7f0000ce7000-0x83)=[{0x10, 0x20000024, 0x3, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/12/22 11:04:30 executing program 3: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f000098f000)=0x0, &(0x7f0000473000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000001, 0x4010, r0, 0x0) getgroups(0x8, &(0x7f0000001000-0x20)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r3) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00007be000)=0x0, 0x4) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0\x00', 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x2000000c0004) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = request_key(&(0x7f0000019000)='cifs.spnego\x00', &(0x7f0000032000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000033000-0xe)='#security):\\!\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x3102) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f08000)=@generic={0xa, "38af356a916dff0bf2594d76262c2881eb8245a4030000000000000000035c3aae3085c032a4113e98b9f2e35dc3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc6d205000000000bd2a66642c9d6ada110172f02e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000003c000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000f09000)={{0x0, 0x2, 0x101, 0x1, 0x4080000000}, [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]}) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$usbmon(&(0x7f0000f47000)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x2000) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f000080a000)=""/81, &(0x7f0000c63000)=0x51) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a3a000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005eb000-0x8)={0x0, 0xff}, &(0x7f00005fc000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00009d1000-0x108)={r4, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x6, 0x4, 0xffff, 0x4c7, 0x2ae7, 0x0, 0x6, 0x9, 0x197, 0x4, 0x4, 0x5, 0x10000, 0x1]}, &(0x7f00001ac000)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000c1d000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbe000-0x4)=0x1c) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000320000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f000098e000/0x1000)=nil, 0x1000, 0x2000001, 0x8010, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e2d000-0xb)='/dev/loop#\x00', 0x3, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000799000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000f4e000-0xe)={{0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, {0xa, 0x2, 0x2b4, @loopback={0x0, 0x1}, 0x7}, 0x800, [0x2, 0x6, 0x7, 0x6, 0x7fff, 0x10001, 0xdbc, 0x100000001]}, 0x5c) r3 = getpid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000097c000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00005cd000-0x8)='./file0\x00', &(0x7f0000624000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) prctl$setptracer(0x59616d61, r3) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000073000)={@broadcast=0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f00009f8000-0x4)=0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000b63000)="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", 0xff) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000c52000-0xc1)="18000000020001c50000008c5ee18c88360000080000000000008adaa38a3cdc0a000000d898055bf72752bb6a8800000000dba67e060000000000000067a1e2010000080000060000000000cb3d831f0000ba00a40700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccfff6ba000000024f0298e9e9015406aa0101050000000000000000db00000000c5502c1a00020600c3d17fdea21b571068393d2281000000041ad0b41fc23eef679554", 0xc0) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f00009e5000)="", 0x0, 0x0, &(0x7f0000e0a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045438, &(0x7f0000000000)=0x0) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) r6 = fcntl$dupfd(r4, 0x406, r4) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000468000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x18) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0x815000)=nil, 0x815000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xbd) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000816000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002ce000-0x4)=0x10) mknodat(r0, &(0x7f0000469000-0x8)='./file0\x00', 0x8000, 0x7ff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00002b3000)='/selinux/member\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x6, 0x5, &(0x7f00004bf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000816000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x235, 0x0, 0xa8}, &(0x7f0000815000)=0xa0) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000815000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x1, 0x1, 0x100000000000000}, &(0x7f0000816000-0x4)=0xa0) r6 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000401000-0x1000)=""/4096) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000076a000)={r5, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8c90}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80, 0x80000001, 0x9e3c, 0x6}, &(0x7f0000668000-0x4)=0xa0) ftruncate(r6, 0x40007) sendfile(r2, r6, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) recvmmsg(r1, &(0x7f0000314000)=[{{&(0x7f0000811000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000475000-0x40)=[{&(0x7f0000813000-0x3e1)=""/4096, 0x1000}, {&(0x7f0000814000)=""/35, 0x23}], 0x2, &(0x7f00004eb000)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) mmap(&(0x7f0000816000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000816000)=0x0) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xee5000)=nil, 0xee5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000ee3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1000, 0x2, &(0x7f0000ee6000-0x20)=[{&(0x7f00000d9000-0xac)="cb7aab49c8a7e22ece53533f0a818ed788f5d96d724f2edb7057299abb892058020e33b8567137f63416335f0ee2abcccb2053d483fa5eda86c05778db8ac69356fa8d81db6f066f0730998bd56a10ef36e3e313ef97c7e6a2226c0a81e125a0ce550a9038f132645000b44b365d159a2d7cf3f980c87bbf454ce606e0b6b56fd34e7a3fb0605b5dba69b50333456c0c6a0140c0534343b929294591c281944841636b069c45280c49d354e3", 0xac, 0x1ff, 0x1}, {&(0x7f0000ee6000-0x28)="a7985be39a2c9048439de751e22c467b1e3a928fe8b778bf18081a3e26176071f9eea373b3f79e48", 0x28, 0x3f, 0x3ff}], 0x80000) sendto$inet6(r0, &(0x7f0000ed8000-0x45)="", 0x0, 0x0, &(0x7f0000314000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x4200) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000b50000-0x8)={0x2, 0x5, 0x4, 0x3, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000000019, &(0x7f00002f5000-0x4)=0x3f0f42a1, 0x4) sendto$inet6(r0, &(0x7f0000831000)="", 0x0, 0x0, &(0x7f0000810000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f00002be000)="2e1352153a92360c57e4c2f729c7a7d3b53bdf12d4694b258c04e27f5d975eaa3c106b08848aef1ff4ecb4e4c867f15c204b71e5e2ee95efd69008eead721190ac43eb0626ef5fe8fa2a9c93fb47bc36d35191371168165939f8b98a28169f5081975060a8290bcd5215f9cc4541e1ff04298cebca9e924a8679984f79f53e4525a2093def49c0de92", 0x89) sendto$inet6(r0, &(0x7f000063b000)="", 0x0, 0x0, &(0x7f0000bf2000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x10001}, &(0x7f0000f79000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bba000)={r1, 0x8000}, &(0x7f0000f70000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000589000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000888000)={0x3, 0x800000000, 0x1000, 0x80000001, 0x2, 0x7f}) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000def000-0xe)='/dev/keychord\x00', 0x68080, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000a6f000-0x8)={0x0, 0x1ff}, &(0x7f0000868000-0x4)=0x8) fgetxattr(r1, &(0x7f0000ecd000)=@known='system.posix_acl_default\x00', &(0x7f000054e000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009f8000-0x8)=@assoc_value={r2, 0x31d}, &(0x7f0000ab6000-0x1)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000012000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = dup3(r0, r1, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000fb8000-0x4)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/keychord\x00', 0xa0800, 0x0) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000845000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000c1c000-0x18)=@add_del={0x2, &(0x7f0000d91000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f0000132000-0x4)=0x6, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000d7b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) read(0xffffffffffffffff, &(0x7f0000a20000)=""/178, 0xb2) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) fcntl$dupfd(r4, 0x406, r4) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) 2017/12/22 11:04:30 executing program 1: iopl(0x10000004c3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000038c000-0x8)='keyring\x00', &(0x7f0000c65000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) personality(0x202000a) uname(&(0x7f0000cdb000)=""/93) 2017/12/22 11:04:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ffb000)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r1, &(0x7f00000be000)={&(0x7f00009b4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000b0a000)=[{&(0x7f0000a4b000-0xc8)=""/200, 0xc8}, {&(0x7f0000f5b000-0x2c)=""/44, 0x2c}, {&(0x7f0000c74000-0xbd)=""/189, 0xbd}, {&(0x7f0000445000)=""/16, 0x10}, {&(0x7f0000c2f000)=""/145, 0x91}, {&(0x7f00006c8000)=""/27, 0x1b}, {&(0x7f0000151000-0x98)=""/152, 0x98}, {&(0x7f000085d000-0x2b)=""/43, 0x2b}], 0x8, &(0x7f0000c75000)=""/223, 0xdf, 0x4}, 0x2163) clock_adjtime(0x2, &(0x7f00006cf000-0x68)={0x3, 0x7d7, 0x1f, 0xef, 0x1, 0xffffffffffffff49, 0x4, 0xcc, 0x2, 0xcf, 0x100000001, 0x3, 0x6, 0x2, 0x6, 0x4, 0x6, 0x5b, 0x160, 0x80, 0x0, 0x8, 0x10000, 0x3ff, 0x8, 0x7}) r2 = socket$unix(0x1, 0x5, 0x0) sendto(r1, &(0x7f00001d9000)="", 0x0, 0x4800, &(0x7f000027e000-0x10)=@ax25={0x3, {"041badbb2cc5d8"}, 0x8000}, 0x10) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009ac000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000418000-0x21)={0x0, 0x19, "16760d5eb34709c77f1c05a77c222572712f813d3bb7df8274"}, &(0x7f000082b000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000870000-0x10)={r4, 0x7, 0xffffffffffff7fff, 0x2}, 0x10) sendmsg$unix(r2, &(0x7f00006cd000-0x38)={&(0x7f0000a28000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000063d000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = epoll_create(0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$mice(&(0x7f000089d000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TIOCNOTTY(r2, 0x5422) 2017/12/22 11:04:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) write(r0, &(0x7f0000968000)="8c70afa8cb1d62b42d1a77e66606639a0becd40d231e07f5b253ca51e28161be9c5d503deb6524115b815f66ee72fc927068397491dbb9e6802591a8646eae251d1fa84b24058dc7736bc1663210e88b5f92f659870fa8edcd3eae2090688b441122a52669f638b3721f360f082e31679e4c1cac2f6999f20e7493529b43", 0x7e) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00003d6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1801}) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000c04000)=0x0, 0x4) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000961000)='/selinux/checkreqprot\x00', 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000071000-0x4)=0x0, &(0x7f0000ca2000-0x4)=0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x800, 0x19, &(0x7f0000833000)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000220000-0x4)=0x0) dup2(r2, r1) writev(r2, &(0x7f0000d9c000)=[{&(0x7f0000669000)="d1", 0x1}], 0x1) 2017/12/22 11:04:30 executing program 6: r0 = socket$inet(0x2, 0x20000000a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000000)={{0x4, 0x6}, 'port1\x00', 0x20, 0x10000, 0xffffffffffff213e, 0x0, 0xbd, 0x1, 0x401, 0x0, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(r0, 0x40000000008905, &(0x7f0000000000)={@common='gretap0\x00', @ifru_ivalue=0x0}) ftruncate(r0, 0x9) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000830000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b65000-0x1)={0x2}, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d92000)=""/170, &(0x7f00001c4000)=0xaa) syz_emit_ethernet(0x72, &(0x7f000022d000-0x96)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000020086dd, @ipv6={0x0, 0x6, "055704", 0x3c, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x2, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xf, 0xc2, 0x0, 0x0, 0x1, {[@generic={0x13, 0x12, "fc8e684e606539962d6c1dfdb8ecc6e5"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x2, ""}, @generic={0xd34adc6404a5afa6, 0xf, "b59968f4c7808e50e8ffb9d28b"}]}}, {""}}}}}}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00007fe000+0x351)=0x1, 0x4) syz_open_dev$sg(&(0x7f0000d54000)='/dev/sg#\x00', 0x0, 0x4000) socketpair$inet(0x2, 0x80005, 0x100000000, &(0x7f0000e5c000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00005bc000-0x10)=[{0x2, 0x7}, {0xa, 0x101}], 0x2) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) fcntl$dupfd(r4, 0x406, r4) 2017/12/22 11:04:30 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b99000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000036a000-0x10)=@common=""/16, 0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000077000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x0, 0x7, &(0x7f00008a4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x3f, 0x6}) 2017/12/22 11:04:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f00001fe000)='/dev/loop#\x00', 0x21, 0xfffffffffffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000038a000+0x9ec)='/dev/sequencer\x00', 0x200, 0x0) listen(r1, 0xb1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000ee2000)={0x0, 0x0, 0x2, 0x90000000, 0x800, 0xffffffffffffff60, 0x4, 0x1, 0x101, 0xfffffffffffeffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r3 = dup(r2) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000545000-0x1)=0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000078b000-0xa8)={{0x7, 0x8ee}, 'port1\x00', 0x40, 0x28, 0x4f, 0x3, 0x5, 0x9241, 0xffffffff, 0x0, 0x4, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000230000)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = open(&(0x7f0000003000)='./file0\x00', 0x10448, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f000072a000-0xc)={0x2, 0x4, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f000085e000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000009000/0x1000)=nil) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00008f5000)=""/26) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) 2017/12/22 11:04:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000775000)='/dev/loop#\x00', 0x0, 0x800000080) r1 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/22 11:04:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x201000000000005, 0x0, &(0x7f0000959000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000016000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x8) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004f3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$inet(r1, &(0x7f0000a06000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000961000-0x83)=""/131, &(0x7f00006cf000)=0x83) 2017/12/22 11:04:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004c2000-0x15)='/dev/pktcdvd/control\x00', 0x22480, 0x0) getsockname$packet(r1, &(0x7f00005ca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007f0000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cd1000)={@loopback={0x0, 0x1}, 0x1ee3, r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fa3000-0x20)={0x7fffffff, 0x5, 0x6, 0x400, 0x5, 0x400, 0x681, 0x6, 0x0}, &(0x7f000047e000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ca4000-0xc)={r3, 0x20, &(0x7f000058a000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000097a000-0x4)=0xc) 2017/12/22 11:04:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b75000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000ea000-0x67)={0x0, 0x5f, "93b962faf0efc2a02209ceb71acc5a7352b21475e04576bd63bea5d319e8f2382726c89321f40543a258411b303d8c6168aab34321b362630ce76b8672e580e2ecc3d6b4b7a7cbdc251802fbf33badb2e5f5528082173984e09318d56fba9d"}, &(0x7f00003a8000)=0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000095000-0x1)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd62000)=nil, 0xd62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000122000-0xd)='/dev/urandom\x00', 0x0, 0x60004) readv(r2, &(0x7f0000d62000-0x18)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000d62000-0xec)=""/236, 0xec}], 0x2) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d62000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) flock(r2, 0x8) 2017/12/22 11:04:30 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f05000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0xffffffff80000000}, 0x4) time(&(0x7f0000001000)=0x0) 2017/12/22 11:04:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) socket$netlink(0x10, 0x3, 0x3) 2017/12/22 11:04:30 executing program 1: userfaultfd(0x80000) r0 = openat(0xffffffffffffff9c, &(0x7f00009db000)='./file0\x00', 0x501480, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000-0x4)=0x9) socket$inet6(0xa, 0x1, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001000)={0x69d, 0x0, 0x0, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000002000-0x10)={0x4, r1, 0xa9c5132f7b5e889, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='teql0\x00', @ifru_names=@common='gretap0\x00'}) mq_timedsend(r0, &(0x7f0000d27000-0xc4)="4ec2663af94e4c624608dd22bfbd5a3d9b25d921d68c5d46762ef8c7809493b7dd4dc1268a2e057caf8f9cd7b369b43656a03709c0e4394886b7e0690f795f8948f819e1b2382d234cf5702b04495ad6d4fda6adfbb102a69e085dc8de0af006e68f6b3bed1ba6ccc05436ad9a3563ba66c0bec30f3574f6599849f33b62f0c5cab3a15c76b54cddcab569678b599f152070fc0aa5784499af4ade8ca6c9400e1ceb6a7e93f80d0f36ab88bde1cb96a0f0c561b11f2f80928da6f6bc032a2dcd80027ca4", 0xc4, 0x808000, &(0x7f0000ab4000-0x8)={0x0, 0x0}) r2 = request_key(&(0x7f00006e5000-0xc)='id_resolver\x00', &(0x7f0000d7a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000578000)='m{m_typJj', 0xfffffffffffffffd) add_key$user(&(0x7f0000884000)='user\x00', &(0x7f000004c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000026c000-0x8c)="06c6dc3a1b405f5aee4a46e191816573c306086423c738ac838c3ffeb951e991dd6a39d73d522f8c5732cb1de4c4faeb30f25623682e2791878593a9e421c7c8faf868f725c001f37d59b58ad9ceb66cabb2c8b7e79cedd47e953aabb5694ccefc917a5e1fc9765888d2febcd087c34f8dfae533105d1d7afa7d34d0af13166420e1792f900774f500a21c17", 0x8c, r2) write$tun(0xffffffffffffffff, &(0x7f00002f7000)=@hdr={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x1037, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@lsrr={0x83, 0x3, 0x15, []}]}}, @udp={0x0, 0x0, 0x101f, 0x0, "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"}}}, 0x1041) 2017/12/22 11:04:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) poll(&(0x7f0000664000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x299b) socket$unix(0x1, 0x5, 0x0) execve(&(0x7f00008ee000-0x8)='./file0\x00', &(0x7f0000ea1000-0x1c)=[&(0x7f0000005000)='/dev/ptmx\x00', &(0x7f0000f01000-0xa)='/dev/ptmx\x00', &(0x7f00003dc000)='em1*\x00', &(0x7f00004d0000-0x1)='\x00', &(0x7f0000023000)='/dev/ptmx\x00', &(0x7f00006fd000)='/dev/ptmx\x00', &(0x7f0000b5a000-0xa)='/dev/ptmx\x00'], &(0x7f00003e7000-0x18)=[&(0x7f000009e000)='\x00', &(0x7f0000518000-0xa)='/dev/ptmx\x00', &(0x7f00007ef000-0xa)='/dev/ptmx\x00', &(0x7f00002bb000)='/dev/ptmx\x00', &(0x7f0000ddf000-0xa)='/dev/ptmx\x00', &(0x7f0000008000)='\x00']) write(r0, &(0x7f0000caf000)="", 0x0) 2017/12/22 11:04:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000022f000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000105000-0x4)=0x10, 0x80800) bind$llc(r1, &(0x7f0000881000-0x10)={0x1a, 0x2, 0x0, 0x7ff, 0x40, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:31 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000024000-0xb)='/dev/loop#\x00', 0x0, 0xc40) ioctl(r0, 0x4000000000001262, &(0x7f0000027000-0xc5)="") 2017/12/22 11:04:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ff9000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ea5000-0x4)=0xff, 0x4) r2 = epoll_create(0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2017/12/22 11:04:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f000093a000-0x18)=""/24, &(0x7f0000163000-0x4)=0x18) mount(&(0x7f0000d66000)='./file0\x00', &(0x7f00001ff000-0x8)='./file0\x00', &(0x7f00003a3000-0x6)='proc\x00', 0x48, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r1, r1, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/22 11:04:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c2e000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000e91000-0x8)=0x30bc2d9088fd1ff5) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = epoll_create(0x100) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) setpriority(0x2, r3, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) eventfd2(0x1, 0x800) 2017/12/22 11:04:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006ad000)='/dev/keychord\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000325000)={0x0, 0x454}, &(0x7f0000bc9000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d7b000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000a81000)=0x1008) 2017/12/22 11:04:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f000036d000)="ea2a2a76626f786e6574302f00") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b38000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00001a0000)={0x0, 0x3f, 0xff, 0x8}, 0x10) 2017/12/22 11:04:31 executing program 6: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000bab000)=[{r0, 0x0, 0x0}], 0x1, 0x400) r1 = syz_open_pts(r0, 0x5ffd) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000018d000)={0x7, 0x8009, 0xfffffffffffffffb, 0xdc, 0x0}, &(0x7f0000fe8000+0x8e8)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000071000)={0x7, 0x0, 0x200, 0x3, 0x9, 0x2, 0x4f, 0x9, r3}, 0x20) ioctl$TCFLSH(r1, 0x540b, 0x5) 2017/12/22 11:04:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f000031d000)='\x00', 0x200) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f00007e8000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000088e000)={0x0, r0}, &(0x7f0000e99000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000ae8000-0x8)={0x0, 0x0}) 2017/12/22 11:04:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00006ef000)=0x0, &(0x7f0000990000)=0x4) 2017/12/22 11:04:31 executing program 5: syz_extract_tcp_res$synack(&(0x7f0000d7b000)={0x0, 0x0}, 0x1, 0x0) 2017/12/22 11:04:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f000006b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000142000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00002db000)={0x1ff, 0xc04, 0xfffffffffffffffc, 0xf9cc}, 0x10) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000032000-0x8)={0x0, 0x0}) process_vm_writev(r3, &(0x7f000073b000)=[{&(0x7f0000af4000)=""/8, 0x8}], 0x1, &(0x7f0000c2a000-0x20)=[{&(0x7f0000090000)=""/24, 0x18}], 0x1, 0x0) 2017/12/22 11:04:31 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004000-0x4)=[0x0, 0x0]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000005000-0xc)={0x0, 0x10, &(0x7f0000004000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x1}, &(0x7f0000000000)=0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000001000-0x8)='net/arp\x00') 2017/12/22 11:04:31 executing program 5: mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00004b2000)="1f0000001800070001006c1f0000c80002000216fff5f5060002000000edec", 0x1f) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f00004b5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003a3000)=0x14, 0x800) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00004b4000)=0x0, &(0x7f00004b5000-0x4)=0x0, &(0x7f0000076000-0x4)=0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004b5000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x2, 0x0, 0x3, 0x80, 0x80, 0x7ff, r1, r2}, {0x9, 0xfffffffffffffffb, 0x80, 0x7ff, 0x3ff, 0x8, 0xb91d, 0x5}, {0xff, 0x8, 0x2, 0x1}, 0x100, 0x2, 0x7fff, 0x1, 0x80, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0x1000}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x3, 0x3, 0xff, 0x80000001, 0x9, 0x3}}, 0xe8) 2017/12/22 11:04:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) epoll_create1(0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/22 11:04:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000c2e000)="1f000000040a1f000000000000000000029d15ff090001800400010000df18", 0x1f) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2017/12/22 11:04:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000e20000-0x88)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/22 11:04:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e99000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='cifs.idmap\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='nodevem0\x00', 0x0) r1 = add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a5000)="9537223839fcfa6a00000101f3ea13a81205d9494d9db15d2dfe799c6bc49a9c78e9761a109ea5ccb9b88fa9ba90c40e", 0x30, r0) stat(&(0x7f00007c9000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, 0x0, r2) 2017/12/22 11:04:31 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) 2017/12/22 11:04:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006f5000-0xe0)={0x0, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0x13, 0x1c, "8eda692fac9c65558c2f19f202496de75760a280465049a2f1f19c7263a3bbce67b4db525fec2a08371ac13a2b276e0e3a500594484b2af68f72094d3dd7629e", "2584fb3a9ae9cfb40933cc8cff002fe5f497773470e435d7445555891607f1ea495bdd946e50dd308ef87294b98fb25ccad678efbcbfd78c6969cd2145dd1b42", "8a89683bdbc9a6de66ade0ac182643f6bcc64c9f247c0ef27578f312ebf768a4", [0xfffffffffffffffe, 0x100000001]}) r1 = syz_open_dev$loop(&(0x7f0000b72000)='/dev/loop#\x00', 0x0, 0x200000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ee3000)='./file0\x00', 0xa) sendto$ax25(r0, &(0x7f0000165000-0x9a)="1c59a52a1c18402bbd54bba976aea8f25f00ae85f48725a2b1445ce166280189067c9785b0d6859a7236a280a92ebd4217111217337557742d9d0aba8456212d25f70eb50c03462f8c4cbec10541abb4d11c62121bbb5091c1215a3f378d84cfb2433d5891d841c5c91b2beea1ba88e342561337ca21a0c026ea692554bdde6a54d29dfe7fd4675dba429a0758a71ba847011ad7292111c401d5", 0x9a, 0x40000, &(0x7f0000f65000-0x10)={0x3, {"02e14ab3ebacc3"}, 0x4}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000ad1000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) [ 83.661839] IPVS: Creating netns size=2552 id=11 2017/12/22 11:04:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f000017d000-0x8)={0x0, 0x0}) 2017/12/22 11:04:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a38000-0x8)='./file0\x00', 0x10) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000694000)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000027a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000280000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2017/12/22 11:04:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) fcntl$addseals(r0, 0x409, 0xb) fcntl$getown(r0, 0x9) 2017/12/22 11:04:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000072000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="196d52be685183b3131a6bd0fa394f95", @ifru_flags=0x8002}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d75000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00002bb000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d41000-0x28)={@common='gre0\x00', @ifru_names=@generic="5f924cffc34bd2383e5bdb2b9e0615f1"}) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000cfb000)=@ethtool_cmd={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8f, 0x20, 0xbd, 0x81, 0x9, 0x80000001, 0x8db, 0x2, 0x4, 0x30e, 0xfffffffffffffffb, 0x9, 0x8, 0x80000001, 0xffffffffffffff4b]}, &(0x7f00009db000)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af9000-0xc)={r2, 0x0, 0x30}, 0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000410000)='/dev/keychord\x00', 0x4080, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000066000)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000002b000)=0x3) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00005dc000-0x4)=0x0) 2017/12/22 11:04:32 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000d74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000d97000-0x8)='./file0\x00', &(0x7f000081d000-0x2b)=@random={'osx.\x00', "de2175736572766d6e6574305c6370757365742b65746831626465766d696d655f7479706500"}, &(0x7f0000feb000)='/dev/ptmx\x00', 0xa, 0x2) 2017/12/22 11:04:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@common='gre0\x00', 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00002f0000)=[{&(0x7f0000001000-0xf6)=""/246, 0xf6}, {&(0x7f0000001000-0x6e)=""/110, 0x6e}, {&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000bcf000)=""/105, 0x69}, {&(0x7f0000000000)=""/197, 0xc5}], 0x5, &(0x7f0000000000)=""/4096, 0x1000, 0x6}, 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ddf000)='cubic\x00', 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000001000-0x3c)='%trustedtrusted\\:/nodev@loeth0:)%#md5sumwlan1eth1&\\keyring(\x00', 0xa00) 2017/12/22 11:04:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f76000)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000888000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008d7000)=0x1c) statfs(&(0x7f0000b53000-0x8)='./file0\x00', &(0x7f0000c50000)=""/4096) mount(&(0x7f000035b000)='./file0\x00', &(0x7f00004ec000)='./file0\x00', &(0x7f00009d6000)='ramfs\x00', 0x50, &(0x7f000081e000-0x1)="87") mount(&(0x7f0000949000)='./file0\x00', &(0x7f0000c37000)='./file0\x00', &(0x7f0000695000-0x6)='romfs\x00', 0x8, &(0x7f000040e000)="bfc8a3d59e2dba80b34d5124b7e8d25ab812bd771fefd50bd25528b24e2889074bb9c8c890d0138209dae55d230964b32935445e93751f9e27eefcc574bf0afba4ea6cd5ec8be25d44b00d0c1019bc5e0087c0c175da0229c520c99725f7ae47b5bc8512d9782131610b52ed700d11377c68dcee63eff9995ff1e98157e9314566cf241b3882a2134ad0574a6e79d87005bb4eb1c107fbd3542222728e2241667f64965b21c691dcf09fe6d2c04b18b64ba07ebb5f2db21859a3190cb324c57bfaf59dd5d0be8efe6678c34abdab626877cabe315cd2d1bd00a5160363100e99df1142352b00bb9e49405319") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) mmap(&(0x7f00008c0000/0x2000)=nil, 0x2000, 0x0, 0x8911, r1, 0x0) open(&(0x7f00004fb000-0xc)='./file0/bus\x00', 0x80000, 0xc) 2017/12/22 11:04:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xffffffffffffffff) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/22 11:04:32 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000040c000-0x8)={0x0, 0x0}) dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000001000-0x9)='loginuid\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@common='irlan0\x00', @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r7, &(0x7f0000000000)="608d6affd2185d5dccc26a33677f0a28767a651403d72cc4e1bfd0df41458956daf03d1c609bd6d13729fba0300827e28d9df0655f6f6e8712dbea0e3b057e217164d158ee1323ba1904b7d4f1edaf9570fdefbf0fb8fbeeb07380eaf5719537e57e9c9efd7a5f0f10afcb3504a6f6b0a878de8f7928f97cd5ab93ef730057f2c8b4067983353510d7", 0x89, 0x20000000, &(0x7f0000000000)={0x3, {"09825fa37dbe19"}, 0x2}, 0x10) mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r8, 0x0, 0x61, &(0x7f0000aa3000)=""/40, &(0x7f0000aa4000-0x4)=0x28) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000aa5000-0x4)=0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000017c000)={r9, r4, r5}, 0xc) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000aa5000)=0x0, &(0x7f0000aa6000-0x4)=0x4) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r10, 0x84, 0xb, &(0x7f0000992000)={0x33, 0x3, 0x7fffffff, 0x100000001, 0x8000, 0x6, 0x8001, 0x10001, 0x6, 0x5, 0xf12}, 0xb) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000248000-0x4)=0x6c, 0x4) 2017/12/22 11:04:32 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f52000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000007000-0x12)=""/18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000009000-0x12)='/dev/loop-control\x00', 0x80040, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000009000-0xa8)={{0x20, 0x2}, 'port1\x00', 0x50, 0x50, 0x6, 0x4, 0x5, 0x7, 0xff, 0x0, 0x6, 0x4, [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]}) 2017/12/22 11:04:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) 2017/12/22 11:04:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000005, 0x3ff) sendto$inet6(0xffffffffffffffff, &(0x7f00005e5000)="", 0x0, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00008e8000-0x4)=0x0) 2017/12/22 11:04:32 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000)={0x44, 0x0, &(0x7f0000009000)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000009000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000-0x38)=[]}}], 0x0, 0x0, &(0x7f0000002000)=""}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000005000)=0x0, &(0x7f000000c000)=0x4) 2017/12/22 11:04:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d38000-0x24)="240000001a0025f00000000403261f0e0a00000000f8ffffffff08ec0800010005000000", 0x24) syz_open_dev$sndtimer(&(0x7f000063e000)='/dev/snd/timer\x00', 0x0, 0x400) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f000042a000)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000603000)='/dev/rtc\x00', 0x400a00, 0x0) dup2(r0, r0) 2017/12/22 11:04:32 executing program 4: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000929000-0x15)='/proc/self/net/pfkey\x00', 0x280840, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000014a000-0xc)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000874000-0x4)=0xc) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dec000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000)=0xe8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000804000)={0x10000, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0xffffffffffffbf94, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ac9000-0x18)={0xaa, 0x4, 0x0}) syz_emit_ethernet(0x46, &(0x7f0000de9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8864, @ipv6={0x0, 0x6, "a94a2e", 0x10, 0x0, 0xa21, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3fbf69", 0x0, "57ab79"}, ""}}}}}}, 0x0) 2017/12/22 11:04:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) fcntl$setown(r1, 0x8, 0x0) 2017/12/22 11:04:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000719000-0x71)="", &(0x7f00002d2000-0x4)=0x0, &(0x7f0000c6f000)=0x0, &(0x7f0000958000-0x1000)='\v') syz_open_dev$sg(&(0x7f0000f1b000-0x9)='/dev/sg#\x00', 0x0, 0x0) msync(&(0x7f0000599000/0x2000)=nil, 0x2000, 0x2) munmap(&(0x7f000081a000/0x3000)=nil, 0x3000) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2017/12/22 11:04:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000da8000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:32 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000054000)=0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000054000-0x18)={0xffffffffffffffe6, 0x71, 0x2, 0x8000, 0xd, 0x1e}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000003a000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000038000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000053000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000044000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/22 11:04:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000bcd000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0xfffffffffbfffffd, 0x0, &(0x7f00009b4000)={0x0, 0x0}) r2 = socket$inet(0x2, 0x800, 0x3) r3 = syz_open_dev$tun(&(0x7f0000f72000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000df3000)=0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000a7000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009e9000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fce000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b20000)={0x9, 0x2, 0x2, 0xff, 0x8, 0x58e6cf06, 0x100, 0x4, r4}, &(0x7f0000ae5000)=0x20) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a43000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000907000-0x88)={0xc0804, {{0xa, 0x2, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003e4000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000-0x4)=0xe8) socketpair$inet6(0xa, 0xe, 0xfffffffffffffffe, &(0x7f00003b9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d83000-0xc)={0x0, 0x10000, 0x0}, &(0x7f0000d64000)=0xc) syz_open_dev$binder(&(0x7f00004de000)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000dd000)={r8, 0x0, 0x7, 0x9}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0086426, &(0x7f0000933000)={0x4, &(0x7f00001d8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) modify_ldt$write2(0x11, &(0x7f00003a2000-0x10)={0x1, 0x20000800, 0x1000, 0x35cc, 0x10001, 0x100000001, 0x2, 0x83, 0x2, 0x77c7}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000568000)={r5, 0x7, 0x9, 0x8001}, &(0x7f0000a34000-0x4)=0x10) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f00009f4000-0x8)={r9, 0x1}) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000c22000)=@assoc_value={r8, 0x40}, &(0x7f00003a7000)=0x8) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x4, &(0x7f0000001000)={&(0x7f0000002000-0xb)=""/11, 0xb}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000100, 0x40) accept4$ax25(r2, &(0x7f000000d000)={0x0, {""/7}, 0x0}, &(0x7f000000e000-0x4)=0x10, 0x801) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000000000)='net/udp\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000003000-0xc)={0x15, 0xe6, &(0x7f0000003000-0x38)="67c36ebb312980f320c7601b851ce93703ded5ccbf5dd8da10fd2343dfd6eb04c2d8b634ab8752c658f1e5104dd0f3d7562545134de534b7672882f69374acd835b0ce79fde329d0e9742e454e10c84856814b9ec8d9a118b2e6eef684dd53baae645f96560e9b26f161b6d86bc01885ca81cffdd638e7dc2517fb27090682b2f0d86a16b5c856398d69ca712cbe3ae8c1f96ba8fc25b7fbdf740b88d945a86456c940ef1c86752a16ddfe129cd1781b3cf9c02ad94219fde8a599bb28482cc7cef04e80c16645825ec041d416dd81c06f8fde0b5ee6291b562ee2f262b85a39a7cc7fddceef"}) 2017/12/22 11:04:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00000da000)='/dev/input/mice\x00', 0x0, 0x20000) getpeername$ipx(r1, &(0x7f00004b4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000284000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2017/12/22 11:04:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x3, 0x10000}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x100000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:32 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000065e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xa)='attr/prev\x00') ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00002c2000-0x4)={0x10000, 0x800, 0x5}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_set$pid(0x1, r0, 0x0) 2017/12/22 11:04:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000de7000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000366000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000431000-0x4)=0xc) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000b4000-0x9)='/dev/ppp\x00', 0x40000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006b8000+0xea6)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000001000-0x8)={0x0, 0x0}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x6a2a, &(0x7f0000001000-0x8)={0x0, 0x0}) r11 = socket$inet_sctp(0x2, 0x5, 0x84) r12 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e59000-0xe)='/selinux/load\x00', 0x2, 0x0) r13 = syz_open_dev$tun(&(0x7f0000c62000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) r14 = mq_open(&(0x7f0000498000-0x2)='#\x00', 0x40, 0x44, &(0x7f0000b45000)={0x79449ae6, 0x8, 0x9, 0x2, 0x7, 0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r16 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept4$ax25(0xffffffffffffffff, &(0x7f000054f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r21 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c6d000-0xc)='/dev/rfkill\x00', 0x48440, 0x0) r22 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2b000)='/dev/rtc\x00', 0x40000, 0x0) r23 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) r25 = timerfd_create(0x2, 0x800) r26 = accept4$packet(0xffffffffffffffff, &(0x7f000069e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000773000-0x4)=0x14, 0x80000) r27 = socket$inet6_icmp(0xa, 0x2, 0x3a) r28 = socket$inet_dccp(0x2, 0x6, 0x0) r29 = syz_open_dev$random(&(0x7f0000623000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x80000, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00003ea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getgroups(0x3, &(0x7f0000a49000)=[0x0, 0x0, 0xffffffffffffffff]) r34 = syz_open_dev$mice(&(0x7f0000d9d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r35 = openat$rtc(0xffffffffffffff9c, &(0x7f000012e000-0x9)='/dev/rtc\x00', 0x121000, 0x0) r36 = accept4$llc(0xffffffffffffffff, &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001d2000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x7, 0x309000) r38 = socket$inet(0x2, 0xf, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xb00, 0x0) r40 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cf5000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) r43 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@loopback=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}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e5000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000de2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003dd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000002c000)={{{@in=@loopback=0x0, @in=@local={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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000435000-0x54)=[{&(0x7f0000896000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000bde000-0x10)=[{&(0x7f0000fa9000)="68d16cf7c932cdce53016db957b74f967dd9fbececea62ba56794912ac95106b64adb4c9451a297a1a2b3ee0332c116286baa0471a655b7364da376cdf37bbe2e03769079b9f48cb5824223c202dfbe34a6eafe70422f92c80b04c45af0a89513d9500a6afdeefe2d3c538d6f6f8ffad7f2bb1c80f9d20b511ad32786d19f673497b219f4ca9b86bf6e0758049dccdb1c49e74fcd15f6ecc9c03b9808d9d04fd79e35ad7d885a3450defdef922f3ee6e382df4f5c9fb689c577fdd7ff3fe66900751e9e536bdeb83fdeecfec8bdd12d267f0c571dcf5fe9264bc963bc96f548326ebf133092627c93c746da0723ea9bb5182aa8916f04d5a7bbb5f43e9eef77a54c575ab57c9958718ca1c86f18dc84f3a8a363abeebbd2675826b8727a975b8e8018d0f0658ba5df3a50e0ae75aa5c5f14553b638e054441d88c609b43c92ed4e2cf38e123a4045c43b36ede463ab3ea9564e4b1f632037ff1c14f0e80590002beac4985054e2d6e9aad7fab952259b1ca98e354004da0b7bb61e179866109d48c17f8baa5c7533c5c1f7e792846d99b67ff938b0a692112a01b48a64d55fd000d322f5c131a9d2991ba475a176cc5b21baad1756f16d808239a164743dcfab9c776fa63318f88742c2522888b9b6585e61ebf0f1f595cf979cde996fe42cfe3079bec27c73c73a7ad69f20d096b933bc4295deb6246fc4e7e162aecee9138a58fe87b5462a23d026b824ef07651bc211d28cef05d48f9cf560e8189d78da3b7f879320201a638a71239f8ac8532f48f7dcf3553f2966a8c8fbdc6ef2f2e33fe2377b1649754e22615d5a9cf6533e3c76e1b5e88d539bbba2bd5f951ac8fa140f164e177eec3274396cd56ca8389c0ed927d7b182b30e385033bc848fcabd8a49d172d34f697ef437b9965143a9c99657e90899f006cfda0efc2ed71e4d674ed0208794d8f872eb364d3dd5b85fb9a93eb0ba2618ba5d2a82e66054802ac809f021605cf645d44045ba0f975d74eb4ed74d407f4453ce0a34743bc0417f2cffd48000389aa9608caf0d1d27763d96f09ca4758f21eb3f633e34562dbed4933217161a6e64596a7cb3c6da84a1bd584cb84df451b0afc77b50033817ee6ef62214fab8c3acf1588c8ac44d74f5af4b412c45f86f161eacc746075e69f91dd65634e810fd7b67f3a31c369c4fad9cad35c18cc0910696cfcadec1a0438aedce9201ec8c0db222dbb386bf445023e317349e46500d033b12a8f6a4f3fc161ef0840f6736de093d1002de5e3da4de3490aed09c87abb4a4ae9b7dfdc34b8ed69717c34a771ad4314b941545ea123ac98b11a51f6ca6f8f83072074a3d26da495fe49403480b7afa9047d45ae01aa6a5c6e5b27f57a160d0514ff664d2a8fe6d11330f56d9eadbb98793cc2c5bcd45af18e37fcdb8b1de2dbb8b8d649781fdd50d97c3be9a36c0cbbdd97ee2aaf8a38a2fb4ecc42d715fd1daecb6542a4fc27169f4c328f4276aa936093ea32bc1d1a4c65483ffeba9b842c0f029685ebd5822ad7bbaea0775e2dd58279ee6282effb2509298cac7c722ea2bda847fe46a38c0260633484207bc2a67f58202b0a8a9a5b0df658edb92e142bed0146ed7e1c9fd1f97bb3266702766c583cb962ebc4f4667e76103bc750770e6d8fdbacd3096c27372e64bb2d02002c610f8d899ba9fcc120df87833046e6fedee5174da04da35dd9b28f436ea932b6c6adfddb7e55e7657390c6bb4cbbe8933e07b91de6fe564300fb62553a70adfc588098db61652c704681d18efc9f0aa939590fa03791aadfde904076290aa5118f1d9ca3a50e0b67e4c477ee4b3f11ef540c0df362a236c9320d64d2124b7331120a7c6ec87c3adbf404203a7387b38b36a7d79636c40fea49ad48437855319ce70fd4690d4faef124a20307929602240965bf513e60293e467a9b3382b208c67dea05f048627910ddf54279af2b683a6b7f9bb1a9f16a0c8c4da1d5188833ace499561e2cd90143f4bdcb4a27c8fd42e0c8b29ff28d9269c9bd0720037dcfa14020f9a0a7acc44f735ffa6ddb967f0cda4d1991c24a86d5e14fa8585e5274a2374ad95c5fee7f16a7ce278013a26a5d3620ed2dacd044efb66a0424abd09cf8b113fb835bca4751300ac3ed0074bb97a4386ccd944ece9dec8b39433c3fb3c3fa9db7a0d3e43a6bea30870ae5b89dac3203c16f11599409b134f90895fae8166ca9aa0faddd0ea51469f2eee82f408820885796eeaf5d4e1cf971bee82f202cc8096d947a91c59e123688d3516b20fa55bd595c78da90886d609bb673af51dfcbe7805edb7713247d12cd72497fdfb791d32cbafc6f79185d007484f049bec8de45b247ceb43ddf44cc4c6c70aca442af8b2f31e3bef3e90fa35e429845ae7fcccf2b457feda29b935659839222107d59981f304433bf34a2a7e41ad9ae3cee650a78241c5ca584dc3a3d5186727e61a37e285768efc078825af49e929a0ec299ff83d8f2a136b365c695db8512eefa889cc0de8cc7e18e7f94c5e0ff00a12c9731b20877811fff7d740e799a133e92a901db67ee7742142e7973f5b4186f545a2fdf3fc4f8cf17aa77e035c48e8e162e15b7810df4100f9076bf2d5f961ba918c953b8fc0b1f93dfee787e5de2d85985c7a9a5362561943e62aca1ee067cb017e2610e5a8442854ce54ed6e5859eb5ebc9eaf30112304521e1e4dfbdbcb0e1b20e41e527274b7d1c8d4ae80ca3d4f570b5ebf91bde9e778c9d0fc4c1b2499b5283f43c7192a0289b02aaf0e89a79a7e58c2069b5a91bf9162e99ec45aae88e575f886792cd448d29e521833641e8986df0bc1215865921d28e1f55d9ba1f62fb098c55307a33b5265da51c679fecff8b5c8f8656851af0606ce6a94944c42f2b723d687b510764de6a02a1776e0d7b69b0c37442fe67014f15dc6ccc0eb565dd826e3b466d9de9d2560997982e759585475d8c0009e87581be9c9c1651774f2a29a9135b4545500a5453cf921b2dbfd18596f807caa90c1f1931b4be11b6c2e74d687d9960915bd4b57d825a7bb2aeb3d9518257fe9df3ba35fde4d1cdac0b5f85c988c01fb744bf24c0ccff0e44e17a09a52084847568669e4c23073cd09cfeee4a568ad17cb0be0570612fe2acaf48bbd07d17121b1d9926b92ea04a7a359f75eb0bd0c8cd991bd390d35c15527a61840a74c70be5a18dae7a11dcf51ab6de10487ac65355adfe1eea80028e0ccefe2a4b70043463335884a03d52060fa9beb6920f740920ae56c9e088cb69c21db74aa2819c3a85ba0cb274ec4fb44c6275d1d4efd0f883334b7c7752ef4a6068d405d9d72b06d61044c6e49c21a6e10f950910402d46bd5e3c278a11bef55bffebfaf825db4cd3c4f4d04542d04337b4e1838e0e8917ba16802d82cbd7ecb45fd4c2a546f4db74cfc558bb219ab9c00cce9319268b1706487baa7bb2736fe3da211716c78ce01f57cb7e5220530aa75daaddc2a13ba4185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0x1000}, {&(0x7f0000001000-0x53)="a5e6450dda7dafbfdc7f949741f47622cae1edea64fe8c8f2806702bce18f0fc1de451d15eb753c2691f10466749a5697e3cd0f971fd4b34829caf7b7d5bf8307987a8aa505d53854e27bf34027e5e9bca3f5a", 0x53}], 0x2, &(0x7f0000000000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @rights={0x2c, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15, r16]}], 0x64, 0x4000040}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x49)="daef426d36b6a94a91c7761a294f4a0285d913925257c1b3ac293e24b4967dfa3ec9ea71d91f9e01fcfbf4f0b85efab457e26f34311d302c686d8a1d811ab75be383ce1a1d5edeb100", 0x49}, {&(0x7f0000ee5000)="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", 0xfc}, {&(0x7f00002b8000)="b08b5c0b76c56ebc31374ee260c7be7a52df270dd2015a9f30072f3d68e3ee5072fd34ae70d9b849d7e1953adc26d6fb886f1e1402bec74e070a8963d6fcb9efd4f52c563891a3d77939fee6d9ab725c9d68851dff4166722e28d3edda5f75b85e03c8e60d910d96f6fb104de747fb765e7cc33e0e", 0x75}, {&(0x7f0000000000)="31a4fb17828e81161a75a5d5bf8d0fdb33863966b4a700205a27f49a7683649d8174a8abaa97794050fc54aacf667157cf2926f8964d0d0e914df04fc900fc62dcbe1f2f8eb7e7dc5fae", 0x4a}, {&(0x7f000021f000)="9adef42b742198e2663ac68dab6394a101eaf379541621722fa046a5b197c32a82fa84ea96", 0x25}, {&(0x7f0000000000)="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", 0x1000}], 0x6, &(0x7f0000000000)=[@rights={0x2c, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24]}, @rights={0x24, 0x1, 0x1, [r25, r26, r27, r28, r29, r30]}, @cred={0x18, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r34, r35, r36, r37, r38, r39, r40, r41, r42]}, @cred={0x18, 0x1, 0x2, r43, r44, r45}, @cred={0x18, 0x1, 0x2, r46, r47, r48}], 0xc8, 0x10}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c51000-0x10)=[{&(0x7f0000001000-0x26)="cb845b622be3e96675a1c31ef63f970c108b37a1739bb022105f6b64ea9ec0b65992af6a5453", 0x26}, {&(0x7f0000000000)="0189a1dd5ccf380b1ef2aba76845b3e8e6389dd2268358a6aab640263b282b819cb9d9f551fcd8dd8a28f8a5535928b62908c55048b1da1a275aabddabe7634170f7b0317c7c1114621592c0ebf62a9f51959668922a55571abce6ba9ed477538664abaa74ff778021a40648eee72a0444e7ede07d46f6c2427f951847b005e577f36b7c26c98ec951613b0f4f783733a014c394a37664ba02", 0x99}], 0x2, 0x0, 0x0, 0x20000000}], 0x3, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000089d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000750000)=@assoc_value={0x0, 0x0}, &(0x7f0000285000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r49, 0x84, 0x22, &(0x7f0000014000-0x10)={0x3ff, 0x9, 0x1, 0x80000000000000, r50}, &(0x7f0000c38000)=0x10) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x0, &(0x7f000006d000)=[]}) r51 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000003c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00005f5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000fbb000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r51, 0x84, 0x14, &(0x7f0000b24000)=@assoc_value={r52, 0x3ff}, 0x8) 2017/12/22 11:04:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e34000-0x10)='/selinux/status\x00', 0x0, 0x0) timer_settime(r0, 0x0, &(0x7f000050c000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000d9d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r2 = socket$unix(0x1, 0x5, 0x0) flistxattr(r2, &(0x7f0000ce1000-0x84)=""/132, 0x84) syz_open_pts(r1, 0x200000) r3 = memfd_create(&(0x7f0000795000)='vboxnet0keyring\x00', 0x0) ioctl$TIOCLINUX2(r3, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000492000)={0x20, 0x7, 0xd0, 0x2, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r3) [ 84.124752] binder: 16161:16165 unknown command 1717840517 [ 84.140883] binder: 16161:16165 ioctl c0306201 20006000 returned -22 2017/12/22 11:04:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) fcntl$setown(r1, 0x8, 0x0) [ 84.181246] binder: 16161:16179 unknown command 1717840517 [ 84.191951] binder: 16161:16179 ioctl c0306201 20006000 returned -22 [ 84.238863] device gre0 entered promiscuous mode 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000916000)=""/40, &(0x7f0000aa4000-0x4)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffffffff80000001) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000022000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 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]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000020000)='/dev/vga_arbiter\x00', 0x40480, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000021000)={0x0, 0x4}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000022000-0x8)='./file0\x00', &(0x7f0000013000+0xcae)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000)={r3, 0x1, 0x30}, &(0x7f0000022000-0x4)=0xc) read(r1, &(0x7f0000022000-0x20)=""/32, 0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000001d000-0x18)=[{r1, 0x10, 0x0}, {r1, 0x240, 0x0}, {r2, 0x4001, 0x0}], 0x3, &(0x7f0000023000-0x8)={0x77359400, 0x0}, &(0x7f000000b000)={0x6}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [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]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000025000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 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]}) pwritev(r0, &(0x7f000041b000-0x10)=[{&(0x7f0000322000-0x40)="11f85ab48c701aa75db7a6979d444d4d2b53a917feb24be3dead9e9f176e883b3efb671b2f6d5565bffa724ba2dbe629326698fe21162890530c49b693b7fcfe", 0x40}, {&(0x7f0000ce6000-0xff)="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", 0xff}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000049000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @time={r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x2e, @time={r3, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001b3000)=0x3, 0x4) fcntl$setown(r1, 0x8, 0x0) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000413000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00008cf000)=[r0]) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f70000)={0x9, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x2, 0x6f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) dup2(r2, r2) 2017/12/22 11:04:33 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) mq_getsetattr(r1, &(0x7f0000926000-0x20)={0x401, 0x20, 0x7, 0x3, 0x0, 0xffffffffffffffa7, 0x4, 0x123}, &(0x7f0000879000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a91000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009c9000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r2, 0x0, 0x2000000000002c, &(0x7f00002f2000-0x85)="18000000020001000000be8c5efecd88360000080203000008000006000e640002b900100000011c69adbb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88e00000000000000030000000009ec1475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b300024f02", 0x85) lookup_dcookie(0x2, &(0x7f0000547000)=""/4096, 0x1000) sendmsg$unix(r1, &(0x7f0000618000-0x1c)={&(0x7f0000489000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000cde000)=[{&(0x7f0000ea3000)="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", 0xfe}, {&(0x7f0000751000)="17ef465b1b13f4206bd11d58b1f74632285fbd14b61b4ce66d8e505ef29beb1a9bfa1b6b7744f715b9e7f66d358c4f1b8313ba41c1dbe5d3a72a96a41506419165cf0dd9ce50e96fb18838ea2e293f587a29cc6d4ef87f3736c07164479df3c45029e32ee52b9a65a462aa0a5bd532d06dc4b23c2d6493b5", 0x78}, {&(0x7f0000b36000-0x1000)="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0x1000}, {&(0x7f0000f66000)="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0x1000}, {&(0x7f0000481000)="9fe66403abf85fabc1a6f5d7d5e850f0273cd4eb4446f351991de6e8f69bcd83569920438ca9323a95acdc1fc3cba7edf19fc115b89f62fa9428a6f7833ed7877c66437e086c1a0ad668b9fa7894", 0x4e}, {&(0x7f00008e8000)="bcfbf3e3929607f018efeaafa811a61a61a3bbbf84f8730ede306d7c5bd52c70ae9955d801cf8f267f1d654cacce9cc62a8ebbca437f014fa2b1393ce63b9afb58dad126c13c3b9b4e14ce82c611e1c1fe3c5792f592f566529697e68d9998f7a112f325e7c9ab0e24f6fc37bb10285f1c5fbde6e1f3b67e01a2548fcb75561da6bb360f6fa69524778c065af008a79fdcbdd93ce60f167ee64ea9ad", 0x9c}, {&(0x7f000056d000-0xf8)="39b62092c78c5aa574fd34e3f9cacdb63c19ec59a5360d429b4334f5bc8c61bb1076b9b9982b20ed159cd65cbe8c1b2341593f9ba1737e1ae9a5013daef21dddc269d65f0cb1f5635ae7ec7c8e20ceda610e9578e9df6d02680e4e57fd00dd5ba8c5289be83c74355fe794e9f4cd501cd8969a652b0dab846a3c07369b7d44f80ad60132042d5cc229859c6ab01aac2596c90120cd94a2cbdacf91b3344e54b206f287aa0e94804770e380117cb8646034cfc9bbcfc5f67dc007a7375d10406f0e0eb0975cd180a5ec32f9024db4febc23368aaa89e3017ea7de8f542970550af9a972b863261573932c43d008a3422cbe43ac7914868fbe", 0xf8}, {&(0x7f00005aa000)="d24d43926fbab5aee1ec58192636b3329329e6be072d62c25e0813a854db22f4942d8c1c0c8a0bfa9511ac731c7d4518cec12b441fe42449079f17b0c73ffb42f333b317c63b2373bd42126967860fc70ef14f8619a90a", 0x57}, {&(0x7f00008b5000)="1dddb8e98343015b3ffb9b49c96a768f5dee3e620389540771ea41de144a1eafd7bb26c8b89563cbe8348312f5a22038c05dd0bcc1d1a13d1196dfe14c1f8ed0738d0a723064c5f8c39548748b260ab2570d1a77cd5c1f20fc5d13c78ff8dc038bac4219745f53186160c2c0dee6676fafb9dd7771e32bcd92a90b6bafb113698dce2ebe629812fb375a39af631fe3f38b5ef1ef9ae4c5c4edf1b9b3c9c7acd0137e6b04fb1dfde405e9b4b0d5a48db1190cdad1560ea4d58702b01b0178843ea6c0ceaad4a61d0ba5d0", 0xca}], 0x9, 0x0, 0x0, 0x24000080}, 0x40000) 2017/12/22 11:04:33 executing program 3: chmod(&(0x7f000044f000-0x8)='./file0\x00', 0x20) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xbd)=""/189, 0xbd}, {&(0x7f00004ce000-0x4d)=""/77, 0x4d}, {&(0x7f0000001000-0x18)=""/24, 0x18}, {&(0x7f00006f7000)=""/251, 0xfb}, {&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000000000)=""/3, 0x3}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getdents(r1, &(0x7f0000c2c000)=""/229, 0xe5) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f66000)={0x0, {{0xa, 0x0, 0x1a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9a62}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e77000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = dup(r1) poll(&(0x7f00001c9000-0x48)=[{r0, 0x20, 0x0}, {r0, 0x8, 0x0}, {r0, 0x4, 0x0}, {r2, 0x0, 0x0}, {r1, 0x8012, 0x0}, {r1, 0x4200, 0x0}, {r0, 0x1, 0x0}, {r1, 0x1081, 0x0}, {r0, 0x100, 0x0}], 0x9, 0x9) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000017f000)=0x0) setpriority(0x1, r1, 0x1) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00000da000)='/dev/input/mice\x00', 0x0, 0x20000) getpeername$ipx(r1, &(0x7f00004b4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000284000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000eab000)={0xfff}, &(0x7f0000460000-0x8)={0x0}, 0x8) r1 = getpid() ioprio_get$pid(0x1, r1) r2 = gettid() readv(r0, &(0x7f00006b5000-0x50)=[{&(0x7f0000e0f000)=""/212, 0xd4}, {&(0x7f00002d1000)=""/221, 0xdd}, {&(0x7f0000928000)=""/177, 0xb1}, {&(0x7f0000ea1000-0x86)=""/134, 0x86}, {&(0x7f0000bfd000)=""/154, 0x9a}, {&(0x7f00004ba000-0xed)=""/237, 0xed}, {&(0x7f0000ccc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f67000)=""/248, 0xf8}, {&(0x7f00006d6000-0xe0)=""/224, 0xe0}, {&(0x7f0000840000)=""/68, 0x44}], 0xa) tgkill(r1, r2, 0x1) mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) recvmsg(r3, &(0x7f0000bf3000)={0x0, 0x0, &(0x7f0000f1e000-0x18)=[], 0x0, &(0x7f0000f18000)=""/185, 0xb9, 0x0}, 0x100) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009e9000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f17000-0x34)={{0x3, 0x0, 0x6, 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]}) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cad000)='/selinux/user\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000003a000)={0x0, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000064000-0x4)=0x4, 0x4) writev(r0, &(0x7f0000062000)=[{&(0x7f000005c000)="2f656f9f96e91ae8e862bba2b21049076fd698a3c11f70a94ff646a0c9f10639e784f2cac01cb257a757eb77edf3bdb50e474b5d1424e8a1ab806bbad21c6447dbb48c514b16bebd3efbb8020f4097408b04fcc69abadc95266575552257454b1fafa5d113856766c83339981fe764e8b54fbe632bc670c2c73df345bc130e76e43e1feb415caf0d8b52e4a8b093b572ff55dda68741e439c7785309bbf587ef6b352aba1284665fe8accbb8f8d4062496535407330f1806abda58ef56920ce1", 0xc0}, {&(0x7f0000062000)="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", 0xff}, {&(0x7f0000063000-0x1000)="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", 0x1000}, {&(0x7f0000063000-0x61)="7ed8a0063a6f462f6d99c0e4cac2a310be1f6dcba784cc51f037a65c2f03e269b51a55dc410e1759126281d28823014a5372a7945c96797bed9f6f1a4583c3192c720c15315c98fc9ffe6ac571ee869804de893b6dfa0b2e4e82273c28cf75c5a2", 0x61}, {&(0x7f0000063000-0xa)="6720df53768d4250416e", 0xa}, {&(0x7f000000f000-0x35)="428be909cb5a472401f228bed201bb6e6ba4a463995c8bdc9ce3861c4302d153fcc6b4bf06eefa9020f8bcc2f10ec42ca1ffe6adb9", 0x35}, {&(0x7f0000062000)="bd11c1874c65955a6a3eaef20d7d123a0e0c544c375285a07f9d5a1bcda67b6e7e5ec88ce6f00c2a7943faa5e1efa8747b37a50f8e9f636bd49ee80b5e57dc887d9d27753bb71a00329e9120cc48e05b21a3f9d67b3254050f73479d56fd03b9791103b48e6356e691cb55b5d6dcaa77815b61d3838449ffae22990a704f6f16996f7135db817817725ec340c7853ce9a5dd2ad868a322fd97e80cb077cec58e47332819231c3e2c6d2522ceb7c452272ce42cd7aadd4a0448e67a", 0xbb}, {&(0x7f0000019000-0xe1)="cceb8ceef51854aeb52c71d6a3085cad4f8725f9e022bef93aeb60c337151a88eb018d74caea78081a2b85635beb1144920b3ef3d32d8b99444d41e0c963e044a8808e5d01832832002774b0ea85e5458b685ac36ac380390c0681ccfc90bc402ff64c22fc7328e56ebcbae7127c254772280750606d19697085e28ba904b6f4358d5fd4c06dae6c9f5ffe95a40f3179efe9958134a6c0d92dde31d596cbbd09afa218420798616d8a47056454c4d1644e86c1853533ff6c4ca5c51dceb3a7082157b60a435631e5b531af9b0ae240709192be498fbc77555a7324f81b9d86f6e6", 0xe1}, {&(0x7f0000007000)="bd12ceea6b6121b0304366e73a6288694cacc52e0aec905bd410469ab0d35c772e3b3bef42a90798eb96e7416930032fadc118ad445ec60aa600c12fba55769b3ae7d95a7b09bad934b45e0da2a5278275a719964ad54a72a94871947960cd39bae7c6747e0999d9a6e6575b70740beb4912539d02f33bc654639ad7b7f8ac4f6a42d861c8f0fe83e5ff02f707916817cd48071845c3ae5fac64b62b", 0x9c}], 0x9) close(r1) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000005f000/0x3000)=nil, 0x3000) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000062000)={0x0, {""/7}, 0x0}, &(0x7f0000062000)=0x10, 0x80800) ioctl$TIOCSTI(r0, 0x5412, 0x7fff) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000060000-0x18)={0x1, 0x15dc, 0x400, 0x40, 0x11, 0x5}) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000287000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005cb000-0x4)=0x7ff, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f0000c6a000-0x14)="14000000010ae702000000fffe00ffffffee01e5", 0x14, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000092000)=0x6) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000498000-0x24)={@common='lo\x00', &(0x7f0000bb3000)=@ethtool_cmd={0x9, 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]}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000600000)={@generic="0042f56ff5615248c96e139ca1705485", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x9) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) unshare(0x10000200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000037b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000acc000)=0x0, &(0x7f0000fc4000-0x4)=0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000983000-0xe)='/dev/keychord\x00', 0x4000000000004880, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000382000-0x10)={0x7, 0x7fe000000000, 0x20, 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000724000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a3d000-0x8)={0x0, 0x654}, &(0x7f0000f55000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004f1000)={r2, 0x1000, "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"}, &(0x7f0000b42000)=0x1008) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") write(r0, &(0x7f0000210000)="0c954841ecf9eea3678aa8012cdf4722756e50ed9a833a779c1d47d445a7067b4d01aed84c91735a70ad74b576f435580a540df8d3752247bbe49a88fdeedf70ec807993364df6ed7e8c6d6e4449226fa64b37216f7cba2c0097d6672ed937afd43ee9dae3f861131b05efdc7a3def75a7c0ac45a1a1d64c6efb863afb3aaa2ce18f37d06430ecc6a0d4aeaa2d95ab34e9761d1a41651d556de4d331c1eeaa7d40f474cd67f7dca7b52eb4daef8e33949e8dd5598c0a9d5c2b612655fc9063a90d4735168f7ccda5b3c84c0907f0e6a26ab027b9e862437daab384348fb12612f5511bbed2a706af9c7ba2946db1a935eed00b3c", 0xf4) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b02000)=0x5f8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000b9d000-0x88)={0x6, {{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f000056a000)='./control\x00', 0x0) read(r0, &(0x7f0000178000)=""/384, 0x180) signalfd(r0, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000017f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000047d000-0x4)=0x0, &(0x7f0000aed000+0xbf8)=0x4) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009b8000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000ccf000)="03eada6085925ba311dec3f1dd1b14e1cf282517fc4d36ce6f056b9a7d90fbf6d3af22c71100d0cfa25b0337d9831be8") 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) socketpair(0x0, 0x5, 0x15f, &(0x7f0000a04000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000c32000)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000028a000)={0x0, 0xb8, &(0x7f0000065000-0xb8)=[@in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4621}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0x80000000000000, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x2f5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1004000000000000}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfe6b}]}, &(0x7f00009ef000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000163000-0xa0)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x9, 0x10001, 0x2c5}, &(0x7f00005bb000-0x4)=0xa0) r2 = socket(0xffffffffffff7ffc, 0x0, 0x9939) write(r2, &(0x7f0000bf7000-0x26)="26000000120047f791f6caef000003070705000000004900d70008000000375500001d0008ff", 0x26) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x2, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@nfc={0x27, 0x6, 0x6, 0x7}, 0x10, &(0x7f0000cfb000-0x60)=[{&(0x7f0000b38000)="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", 0x373}], 0x1, &(0x7f0000530000)=[], 0x0, 0x20004010}, 0x0}], 0x1, 0x0) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x189400, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000028c000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a83000)="1f0000000301fd39010000f600008000000000000900080006fdf80000f200", 0x1f) sysfs$3(0x3) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000884000-0xc)={0x0, 0x0, 0x0}, 0xc) waitid(0x1, r1, &(0x7f0000469000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00004bd000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b28000-0x4)=0x108) getrlimit(0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f00005a9000-0x8)={0x5}, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00008ec000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000e5f000)={0x2, 0x3, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f00007ae000-0x8)={0x0, 0x0}) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0xfffffffffffffffb, &(0x7f00004f8000-0x8)={0x0, 0x0}) pipe2(&(0x7f00008fa000)={0x0, 0x0}, 0x80800) read$eventfd(r0, &(0x7f0000e4f000-0x8)=0x0, 0x8) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x40, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x19, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xff, 0xffffffffffffff01, 0x7fffffff, 0x5, 0x5, 0x6, 0x1ff, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x7, 0xffff, 0x2}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x9, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x1, 0x400, 0x2, 0xe410, 0x0, 0xfe0c, 0x6, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x63e47534, 0x35, 0xffffffffffff41d0, 0x7}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x8, 0x5, 0x4, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x1c)={&(0x7f0000002000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)="7f677be88626c6c265aee3cc3b6402999c99d62d9d6b243d183d03ce4178358b7ba69173465089c9baa0758329400a50e816db8893b7d9b7a68955a39c98de0b876fe68c76c2f10a7032f8ce6a7431d4f3f2b7a2aafe062ff6781b6a573d40fd0ea5f345859ca729946dbc8f0986e8a803dd5592c414e04dd24821c53889b49f540eed64dff3d7a23f8cbea70fb49c5742b368e9fdafbb8590b0afc81b4a70b5b291aae32ebd34475059fcb8e9beca2bdcafb182b0eeda451f0356b9ce9b10826d2d8430cbb0427651afe9d2ea694d93c373f06bdaa0d0c9", 0xd8}, {&(0x7f0000002000-0x95)="e99788d15d2a0d77ecc4653d5ba78df9dfddf2690842434fe833bc07d6ba4519f78b92dae9a220779ed8bfb6ab67bc3a472ca208c3ce6222e9af300e117411d628f55e6eade070dd71c79b6c5378f310ea7fcd76118dd3dc7753b9777bb923c8880715f6e9d80b43e92e75f18d62af1ea552b73f3bcef42f1be9747f184b8e1940bea37d3c634c1b0acc3feade3f90e960d719a3f5", 0x95}, {&(0x7f0000002000-0xa8)="9373a6c15a91fdc1aefc66782c49bcc12fb71521828d298838855310e56c705cef6f8893d7ecd263fc04a66a94c2a10cee53b92723a437146d2869b845072f1fa1dc6bb1981aad7b1d1813b05c9f7d88165f636ee3ddb1afee7985e97b94450a60783ed68af21c648ed3a6203fb946c610f318bb960f94a7f2a555b628d30fcf7e01f7b0c148f3429cbb5637fc77d42e09338fcfc08add5c0874f1724bca8c83fc6183317d45fca6", 0xa8}, {&(0x7f0000000000)="ffecaf8f81ec898ff5b7f13031c41a89de11c86d1249b14dedc2e3f67dfc17e64b2128cf00979b9511d36b0a0942c6c41366e2c70fc35c48", 0x38}, {&(0x7f0000001000)="bb24551af5dd4f2262e587f31cd95b3d536901b84048e47deeac80081eeb52", 0x1f}, {&(0x7f0000002000-0x44)="9e3fc36234e82aeb9a9c4daac4d8ef0ce4237467b90cb8bd1a6b340fa76ce086a85e7bcd216856fe4c1ea756eebb481492c8d102676e237f61e53523121bae3ee2af59b3", 0x44}], 0x6, &(0x7f0000002000-0x18c)=[@sndrcv={0x2c, 0x84, 0x1, {0x928, 0x6, 0x2, 0x5, 0x6, 0x3, 0x5, 0xbaa, r2}}, @init={0x14, 0x84, 0x0, {0x8, 0xfffffffffffffc01, 0x3, 0x80000000}}, @sndrcv={0x2c, 0x84, 0x1, {0x96f9, 0x3, 0x8, 0x1, 0x2, 0x9, 0x1, 0x8001, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x80, 0x40, 0x800d, 0xffff, 0x6, 0x82, 0x80000001, 0x7, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x400, 0x204, 0x2, 0x9, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x1, 0x8000, 0x17, 0x9, 0x200, 0x3, 0xffffffffffffff00, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x20, 0x0, 0x10000, 0x3, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x7060, 0x8000, 0x8000, 0x400, 0xe57, 0x6, 0x0, r8}}, @init={0x14, 0x84, 0x0, {0x426, 0x4, 0x3, 0x81}}], 0x18c, 0x20000000}, 0x40010) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x24)={@common='sit0\x00', &(0x7f0000000000)=@ethtool_dump={0x40, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000dc3000-0x8)=[{&(0x7f0000da8000-0x2c)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000000000000008", 0x29}], 0x1) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ace000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000427000)='/selinux/user\x00', 0x2, 0x0) recvfrom$llc(r0, &(0x7f000095f000-0x93)=""/147, 0x93, 0x0, &(0x7f00000eb000-0x10)={0x1a, 0xfd, 0x6, 0x1, 0x7fff, 0x1, @random="2386bcaaaa3d", [0x0, 0x0]}, 0x10) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') unlinkat(r0, &(0x7f0000c27000)='./file0\x00', 0x0) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ae6000+0x1a)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ccf000)=0x20, 0x4) socketpair(0x5, 0x801, 0x9, &(0x7f000023f000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00009f5000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00008c9000-0x4)=r4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000ce000-0x6)={0x0, 0x0}, &(0x7f0000a3d000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fc5000-0xc)={r5, 0x1, 0x0}, &(0x7f0000f5d000-0x4)=0xc) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000cc3000-0x8)='trusted\x00', &(0x7f0000d19000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f95000)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) r2 = add_key(&(0x7f0000b90000)='encrypted\x00', &(0x7f00001b5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094a000-0xb8)="", 0x0, 0x0) keyctl$setperm(0x5, r2, 0x0) keyctl$get_security(0x11, r1, &(0x7f00007d2000-0xa8)=""/168, 0xa8) r3 = syz_open_dev$binder(&(0x7f00000ea000-0xd)='/dev/binder#\x00', 0x0, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000e2000-0x15)='/proc/self/net/pfkey\x00', 0x10001, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00004ec000)={0x2, 0x0, 0x204, 0x9, 0x1, 0x2acb}) write(r3, &(0x7f000019a000)="d924a8ab30b8494d2662948d9095055bedc6ed8ffd6c33affe785083e3d457384b6fb2d76579f31402efde17f9d281bff2907c703d52", 0x36) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004ed000-0x8)={0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ed000-0x4)=0xb) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00004ee000-0x1)={0x0}, 0x1) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f00004ed000)={0x213d83ec85a6f9fa, 0x7, 0x3ff, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f00001a7000-0x4)='./file0\x00', &(0x7f00004ee000)=""/240, 0xf0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f00004b7000)='/dev/binder#\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000a0000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00004ed000)=[@flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00000bc000)=""}) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000006000-0x18)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f00009c8000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000b3d000-0xa2)=""}) flistxattr(r0, &(0x7f000001e000-0xb0)=""/176, 0xb0) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) r1 = socket(0x400000000010, 0x2, 0xc) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) r3 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r3, &(0x7f0000f69000)="8db4de7d1da809554a949a0814d601f2b3dbd259a4f239cdba94d271bfdb5823a1fdbd58a0ffece9d0141e680a9ef7b263a607dfb31c47d041b6a7d594719a359b7d299ee303d2431367b4b02f0fba2b25a066e998c3e2be6f4c1fa9e9f55e9b67d52f4db608462b6c428cd286a5d206616f1c3d43c640801c7b7b8c499190172ef00c16c610f99d37cb63c1763030db4a1f120f087592ac0b90844b01a18a447850e7a347358687af7eeab698bf66b2858bcd3bf9dfc1224bdf718b40", 0xbd, 0x3ff, 0x0) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000790000)='/dev/usbmon#\x00', 0x900000000000, 0x3f) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 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]}}, 0x88) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) r3 = syz_open_procfs(r0, &(0x7f0000b1c000)='net/stat\x00') getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f00001e8000)=0x0, &(0x7f000057e000)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000268000-0x8c)={0x0, 0x0, 0x7fffffff, 'queue1\x00', 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000131000-0x10)=[{&(0x7f00008a1000-0x3a)="3900000013000904690000008000fffd1800004001000000450096f0002200140d001a000400020004000a00000000000000010c0000abe40054", 0x3a}], 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c0b000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f}, 0x98) getsockname$netlink(r2, &(0x7f0000e56000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004aa000)=0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000915000)=0xfff) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) [ 84.870172] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 84.878906] binder: 16389:16394 got transaction with fd, -1, but target does not allow fds [ 84.883998] binder: 16387:16393 got transaction with invalid handle, 0 [ 84.884058] binder: 16387:16393 transaction failed 29201/-22, size 24-8 line 3220 [ 84.898536] netlink: 9 bytes leftover after parsing attributes in process `+'. [ 84.898552] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 84.909882] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 84.911530] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 84.916936] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 84.922381] netlink: 9 bytes leftover after parsing attributes in process `+'. 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00008bd000-0x12)='/dev/input/event#\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000096b000)='/selinux/enforce\x00', 0x301000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000d7a000)=[0x0, 0x0]) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fc6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fc8000-0x4)=0x10, 0x80800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000323000-0x8)=0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005c9000)={0x4, 0x1, 0x80000001, 0x10c, 0x0}, &(0x7f0000fc8000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000078b000)={r2, 0x1f}, &(0x7f0000af1000-0x4)=0x8) times(&(0x7f0000255000-0x10)={0x0, 0x0, 0x0, 0x0}) splice(r0, 0x0, r0, 0x0, 0x0, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) dup(r3) writev(r3, &(0x7f0000764000)=[{&(0x7f0000fc4000-0x29)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000afa000)='/selinux/relabel\x00', 0x2, 0x0) [ 84.922394] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 84.939653] binder: BINDER_SET_CONTEXT_MGR already set [ 84.939659] binder: 16387:16407 ioctl 40046207 0 returned -16 [ 84.954075] binder_alloc: 16387: binder_alloc_buf, no vma [ 84.954115] binder: 16387:16407 transaction failed 29189/-3, size 24-8 line 3128 [ 84.982030] binder: BINDER_SET_CONTEXT_MGR already set [ 84.982037] binder: 16389:16405 ioctl 40046207 0 returned -16 [ 85.003091] binder_alloc: binder_alloc_mmap_handler: 16389 20000000-20002000 already mapped failed -16 [ 85.003477] binder_alloc: 16389: binder_alloc_buf, no vma [ 85.003559] binder: 16389:16405 transaction failed 29189/-3, size 24-8 line 3128 [ 85.010487] binder: undelivered TRANSACTION_ERROR: 29189 [ 85.024371] binder: undelivered TRANSACTION_ERROR: 29201 [ 85.041839] binder: 16389:16394 transaction failed 29201/-1, size 24-8 line 3233 [ 85.051961] binder: undelivered TRANSACTION_ERROR: 29189 [ 85.059122] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect(r0, &(0x7f0000523000-0x10)=@ethernet={0x6, @random="27f7a649cd17", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000123000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket(0x10, 0x6, 0xc) init_module(&(0x7f0000b82000)='/selinux/commit_pending_bools\x00', 0x1e, &(0x7f0000a70000)='securitynodev{\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f000027f000)={0x0, 0x0}) clock_nanosleep(0x6, 0x0, &(0x7f0000164000)={0x0, 0x989680}, &(0x7f0000df1000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000056e000)={@generic="c120dbc2cb21b763233e0f70f2c028b2", @ifru_flags=0x0}) write(r1, &(0x7f0000c2e000)="1f000000040a1f000000000000000000029d15ff090001800400010000df18", 0x1f) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c74000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r2 = accept4(0xffffffffffffffff, &(0x7f0000f52000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cbb000-0x4)=0xc, 0x80800) writev(r1, &(0x7f0000665000)=[{&(0x7f0000ff1000-0x1000)="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", 0x1000}], 0x1) request_key(&(0x7f00007ce000)='syzkaller\x00', &(0x7f00005bf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d21000-0x10)='/selinux/access\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000eca000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfff, 0x4, 0x7fff, 0x20}, &(0x7f0000923000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000cd6000-0xb8)={0x0, 0x100, 0x400, 0x5, 0x25cf, 0xfeb, 0x9, 0x10001, {0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8, 0x7, 0x80000001, 0x9}}, &(0x7f00007f9000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00006b3000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000e89000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x5, 0xb0a, 0x101, 0x80000000, 0x83f}, &(0x7f0000e19000)=0x14) sendmsg$inet_sctp(r2, &(0x7f00000f7000)={&(0x7f00007f6000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000e38000-0x10)=[{&(0x7f0000059000)="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", 0x1000}, {&(0x7f0000fca000)="529eaac5d6519002f17331f418997c61b12d00fa55a4bb3faf6a190ff94a3443d750502ce7c519f29f69", 0x2a}], 0x2, &(0x7f0000aa0000-0x160)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8000, 0x1f, 0x8, r3}}, @init={0x14, 0x84, 0x0, {0x2e8, 0x6, 0xffffffff, 0x10001}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x3, 0xffff, 0x7, r4}}, @init={0x14, 0x84, 0x0, {0x2fa8000000000000, 0x6, 0x3, 0x20}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffff, 0xbd, 0x8000, 0x6, 0x9, 0x4, 0x9, 0x3f, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x42000, 0x0, 0xff, 0x7, 0x8, 0x8486, 0xffffffff, r6}}, @init={0x14, 0x84, 0x0, {0x0, 0x100000001, 0x6, 0x3ff}}, @init={0x14, 0x84, 0x0, {0x9, 0x4, 0x100000000, 0x6}}], 0x160, 0x4000}, 0x4000) 2017/12/22 11:04:33 executing program 7: r0 = userfaultfd(0x0) read(r0, &(0x7f0000904000)=""/100, 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000181000-0x8)='./file0\x00') getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) setpriority(0x0, r1, 0x7) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b4000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) 2017/12/22 11:04:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000799000)='net/ptype\x00') sendfile(r0, r0, &(0x7f00006fb000-0x8)=0x26, 0x400000ff) syncfs(r0) 2017/12/22 11:04:33 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d9c000)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00007d6000-0x4)=0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x9) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0x2, 0x3f, 0x7fffffff}) madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x2800) ioctl(r0, 0x1267, &(0x7f0000d5b000)="") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b93000-0xc)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d4c000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x81, 0x4, 0x80000001, 0x80000001}, &(0x7f0000b9d000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000080000-0x8)={r2, 0x3}, 0x8) r3 = fcntl$getown(r0, 0x9) fremovexattr(r0, &(0x7f000007b000-0x17)=@random={'security.\x00', '#system$em0/\x00'}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000024f000-0x4)=r3) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000abc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40046432, &(0x7f0000e62000-0x4)=0xaa) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000003000-0xc1)=""/0) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003a4000/0x2000)=nil) ioctl$KDENABIO(r0, 0x4b36) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000dbb000-0x4)={0x1f, 0x5, 0x4d18}) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000e83000-0x6)={0x3, 0x0, 0x0}) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x7fffffff) getsockopt$bt_hci(r0, 0x0, 0x43, &(0x7f0000d23000)=""/30, &(0x7f0000d1c000)=0x1e) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000d25000)="c68d0e19f2cc5955e848297f9fd51e11149f3d86d41f102ac7d642065e49af60205301a63c12a6b659c88b76cc5ec3e4e5e1a5af548d9074579031c1479164e7419768da3450dc181e059b99704bde28cefacb3b900e476c61c9835e9114bc6d9ffe37d632763605974abd2aa5d58b5b2f003ac31066bc089842f339b293009dab36f59fd7ec78657dcf24f0473d40b8cce2b364784d70bb7c98c0d3dd0b481d7fa22725f1646271b26744b225afc9d53dcc1c0b662f470a8c06307b877c428b8780a9fcfede6de13db091fe981cd34c", 0xd0) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sync_file_range(r0, 0x5, 0x50d5, 0x5) 2017/12/22 11:04:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0x0, &(0x7f000039d000-0x10)=[{&(0x7f0000007000)=[{0x15, 0x0, 0x0, 0x0, 0x0, "070091ffff"}], 0x15}], 0x1, &(0x7f0000abf000-0xa0)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') dup2(r0, r0) 2017/12/22 11:04:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000b41000-0x9)='/dev/ppp\x00', 0x40000, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000828000)={0x0, 0x0}) prlimit64(r1, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}, &(0x7f0000dba000-0x8)={0x0, 0x0}) syz_open_dev$random(&(0x7f0000236000)='/dev/random\x00', 0x0, 0x80000) 2017/12/22 11:04:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062c000-0x8)={0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:33 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000624000-0x4)=0x0, &(0x7f0000fcb000)=0x4) r1 = syz_open_dev$tun(&(0x7f000039d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c246a511631bc37753c023e1838a1c96"}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fcb000)={0x2, &(0x7f0000fcb000)=[{0x6, 0x3f, 0x1ff, 0xfff}, {0x10001, 0x6, 0x400, 0x4}]}, 0x8) recvmsg(r0, &(0x7f0000caf000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[], 0x0, &(0x7f0000fc5000)=""/66, 0x42, 0x0}, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fcd000-0x20)={@generic="d37e030b0009e307f10000fdff002911", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/22 11:04:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r1, r0) fcntl$lock(r1, 0x6, &(0x7f00003d8000)={0x1, 0x0, 0x0, 0x1, 0x0}) 2017/12/22 11:04:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5d000-0xb)='/dev/loop#\x00', 0x0, 0x14902) syz_open_dev$random(&(0x7f0000e7c000-0xc)='/dev/random\x00', 0x0, 0x410000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095f000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00009f4000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x8, 0x30, 0x80d, 0x5, 0xfff, 0x4, 0x1, 0xaa8, 0x3f, 0x7, 0x1, 0x6, 0x40, 0x0]}, &(0x7f0000233000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000744000-0x80)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r3 = syz_open_dev$sg(&(0x7f000062f000-0x9)='/dev/sg#\x00', 0xdd, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00005ab000)=0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000abf000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/22 11:04:33 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000017000)="", 0x0, 0x0, &(0x7f0000017000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000+0xdd3)="1290b424a23c6c5eb1b3e9fc25a6258118f32448c60129a902cad13491e5c4803f939d0483d2", 0x26, 0xfffffffffffffffe, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000a000)={@generic="6c5641be230756aeaef51f6fed49537a", @ifru_addrs={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ff9000)='/dev/binder#\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f00006dc000/0xa000)=nil, 0xa000, 0x0, 0x40011, r0, 0x2b) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e39000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000060e000)={0xfc, 0x0, &(0x7f0000c9d000-0xfc)=[@transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000888000-0x18)=[@flat={0x73622a85, 0xa, r1, 0x1}], &(0x7f000066f000)=[0x30, 0x40]}}, @exit_looper={0x630d}, @increfs={0x40046304, 0x2}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x20, 0x10, &(0x7f0000c85000)=[@fda={0x66646185, 0x3, 0x3, 0xd}], &(0x7f0000277000-0x10)=[0x18, 0x38]}, 0x200}}, @acquire_done={0x40106309, r2, 0x2}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20, &(0x7f0000254000)=[], &(0x7f0000e30000)=[0x38, 0x18, 0x0, 0x38]}, 0x9ea4}}], 0xd0, 0x0, &(0x7f0000a90000-0xd0)="85732a3a3bcd3ccbe83b1e63802382b52a238244dc34417974fa17e6bc0db10c797d164e41072d3e9253875598958b6c27a3f56d25dc5ce75909cc87c6e736e11b846e073bab92ceaf952f9c06ef397a3d9d35bc2e18f9816f43b4e5379db687c859c3ebd328dd60c64f98622f82c36423b3697b57a09bce08d8b25267ddc092a175f5c758ed9845a55031fe9df9f40835002e3072bc935d51628c75b6eacd639f1586e52e682cb352acd24246fff70955e7a281b0371ec7d247f67b3177c1b6a61642278176142bfdf6226693401eb4"}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000993000-0xe)='/dev/keychord\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00002d1000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d4a000-0xc)='/dev/rfkill\x00', 0x20040, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d08000)=0x4e0000000, 0x4) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x100000004) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r0, r0, 0x80000) bind$inet(r2, &(0x7f0000013000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000001b000)={0x40100000, 0x100000000, 0x1}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000001c000)='./file0\x00', &(0x7f0000016000)=""/22) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000019000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001a000-0x4)=0x10, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000001a000)={0x0, @in6={{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x8, 0x7, 0x0}, &(0x7f0000008000)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000001a000)={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000009000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}], 0x3c) r3 = syz_open_procfs(r0, &(0x7f0000015000)='oom_adj\x00') exit(0x0) pwritev(r1, &(0x7f0000018000-0x20)=[{&(0x7f0000017000-0x1)='1', 0x1}], 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000001c000-0x64)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x6b1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000026f000-0x95)="d221ae1ddb6dc5835b14bff7663b07c5c20a274e883ec1eb3672926dcfde452fcbebb71977dfd2e649c04ae952e867fdaf66af0a7967a96e7a643bcaa23cbcb4b652645b5c301895e01effd77065cb90dca0741ff7deda569a58b84c49af99ddf82b16e08831f65848b150802bf0ccd8f1fca9c14849ce718c9f4f5424caa797f902ad249d1893fa8196929613d0f96615b635a2f8", 0x95) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000002000)={0x0, 0x0}) listen(r1, 0x0) epoll_pwait(r2, &(0x7f0000005000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000004000-0x8)={0x0}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000006000-0x20)=[{&(0x7f0000006000)=""/100, 0x64}, {&(0x7f0000009000-0x4c)=""/76, 0x4c}, {&(0x7f0000005000-0x91)=""/145, 0x91}, {&(0x7f0000008000)=""/205, 0xcd}], 0x4) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:34 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002eb000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x7f}]}, 0x10) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f000066e000)=[{&(0x7f0000a11000)="7f0027521a4a1adda423178fe9c3ef5bd32fb180491e5e9e1e800400d7bbfa15a4fc9895141657af3ea8788b830a6d9573ded11d979190b4e0e3493f5de5c3a51c05ffa3b98451e01d12f6d81d", 0x4d}], 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) writev(r2, &(0x7f0000fe8000-0x50)=[{&(0x7f0000fe9000-0x1000)="1e", 0x1}], 0x1) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ff2000)=0x4, 0x4) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r3, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$addseals(r2, 0x409, 0x5) writev(r2, &(0x7f00006c5000-0x10)=[{&(0x7f0000ff0000)="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", 0x1000}], 0x1) splice(r1, 0x0, r3, 0x0, 0x8dc3, 0x0) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fstat(r0, &(0x7f0000f81000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000822000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) openat$hwrng(0xffffffffffffff9c, &(0x7f00000dd000)='/dev/hwrng\x00', 0x40, 0x0) fchown(r0, r1, r2) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0xb4d000)=nil, 0xb4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) mmap(&(0x7f0000b4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b4e000-0x12)={@generic="ff4f38bda27707000000006d22c9e4aa", 0x8}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) keyctl$chown(0x4, 0x0, r1, 0x0) mmap(&(0x7f0000b4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000851000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4e000)=0xe8) 2017/12/22 11:04:34 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026e000)="6e65742f7463f602") ioctl$int_out(r0, 0x5460, &(0x7f0000332000)=0x0) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000f7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fe3000)=0x10) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fde000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fe5000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00007ad000-0x83)={0x28a, 0x7b, "6efb20d384483a274581e74115842faac694660aa4aa0651ba3fce53e1a0b4a4c8024d7c171b6a0555f978f083237f43b1b40a0544657c567fe08915a3599d988c82d0beb31403b8da6949cc73e30ede4f0e608970b8998cf37490496e998938303e82bf9b8ca9a3cd5965f9247ef5d56cd239a3bef425e32f1e06"}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fe6000-0x8)={0x0, 0x0}) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00005d5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ed2000-0x4)=0x14, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xb06, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0x8df1, 0x3, "e76c92b0410f8693c7d52f8ef53103323c9ce9f6b95b61ff0ab275fb81f2a483bc1449d76cd5191aef2e919f3153ce9663c3ee288e22f3157dc221206a7f572daf19625d2b49b321f7920694b974b159"}, 0x160) writev(r0, &(0x7f0000063000-0x10)=[{&(0x7f0000ebb000)="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", 0x100}], 0x1) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) [ 85.292951] binder: 16486:16497 got transaction to invalid handle [ 85.299428] binder: 16486:16497 transaction failed 29201/-22, size 24-16 line 3005 [ 85.314809] binder: 16486:16507 got transaction to invalid handle [ 85.331498] binder: 16486:16507 transaction failed 29201/-22, size 24-16 line 3005 2017/12/22 11:04:34 executing program 2: r0 = open$dir(&(0x7f00003de000-0x8)='./file0\x00', 0x80, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000000000)="73ca69be0951519eed75b48736d8b06708bdbd851b0e8265da56f76c8b0d5a6cfaa9c0515aac21c7c3c783f595972dbc783b19c3df16114a0c024ca675fbbeefdc3d3fb7a1a1920267712d2ca6a185e2e222310d835c1031678fcaa1e5abbfeac0a2724b0bb1c7ee50ce") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) execve(&(0x7f0000c2e000)='./file0\x00', &(0x7f00004bb000)=[&(0x7f00004b8000)='/dev/loop#\x00', &(0x7f0000118000-0x7)='md5sum\x00', &(0x7f000032b000)='\'\x00'], &(0x7f000036c000-0x8)=[&(0x7f0000b32000)='/dev/loop#\x00', &(0x7f0000f2b000-0x21)='vboxnet1cgroup.em0%-usersecurity\x00']) socket$inet_icmp(0x2, 0x2, 0x1) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000004000)='.\x00', 0x0, 0x0, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000006000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000009000)=0x58, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0x7, [0x9, 0xfffffffffffffffa, 0x0, 0x15, 0x3f, 0xbc2, 0x0]}, 0x12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000)={0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000008000)='/dev/usbmon#\x00', 0x2, 0x2000) r3 = dup(r1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) write$evdev(r2, &(0x7f0000002000)=[{{0x0, 0x2710}, 0x5, 0xffffffff, 0x7f}, {{0x0, 0x2710}, 0x1, 0x81, 0x7}, {{r4, r5/1000+30000}, 0x9, 0x5, 0x9}, {{0x0, 0x2710}, 0x8, 0x400, 0x7fff}, {{0x0, 0x0}, 0x935, 0x3ff, 0x800}], 0x50) renameat2(r2, &(0x7f0000009000-0x8)='./file0\x00', r3, &(0x7f0000006000-0x8)='./file0\x00', 0x2) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000630000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b9f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000032000)={0xffffffff00000000, 0xffff, 0xa7, 'queue0\x00', 0x4d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00001eb000-0x10)={&(0x7f0000746000/0x3000)=nil, 0x3000}) prctl$setmm(0x23, 0x7, &(0x7f0000a54000/0x4000)=nil) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000333000)='/selinux/mls\x00', 0x0, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f00002dc000-0xa)='autogroup\x00') recvmsg(r0, &(0x7f0000480000-0x1c)={0x0, 0x0, &(0x7f00003a8000)=[{&(0x7f0000b1d000)=""/174, 0xae}], 0x1, &(0x7f0000bbe000)=""/52, 0x34, 0xfff}, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f45000)={0x0, 0x1}, &(0x7f0000f0a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001a3000)={r3, 0x9}, &(0x7f000057f000)=0x8) getpeername(r1, &(0x7f00009cc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b38000)=0x9) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, 0x0) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000707000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cb1000-0x15)='/proc/self/net/pfkey\x00', 0x2202, 0x0) setrlimit(0x0, &(0x7f000075f000-0x8)={0x5, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000797000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000056b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000eb5000)={r2, r3, 0x200}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f00008b0000)={0x2, &(0x7f0000444000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f00000cd000)={r5, 0x3}) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a7f000-0x8)='./file0\x00', 0x0) open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x412101, 0x0) rmdir(&(0x7f0000fa5000)='./file0\x00') r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000d71000-0x57)=""/87) renameat2(r0, &(0x7f0000650000-0x8)='./file0\x00', r0, &(0x7f000033e000-0x8)='./file0\x00', 0x7) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, 0x0) 2017/12/22 11:04:34 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000019000+0x30)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000003000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000f000-0x4)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000008000-0x8)={0x0, 0x0}) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) pwritev(r2, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, 0x0) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000093a000-0xe)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000939000)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x0, 0x0, "31960803e900"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000927000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000093a000-0x4)=0x0, 0x4) 2017/12/22 11:04:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x100000000010e, 0x8, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3ff) eventfd(0x0) 2017/12/22 11:04:34 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000076f000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0xaae}, 0x4) inotify_init1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800, &(0x7f0000f05000-0xea)="", &(0x7f00003c5000)=0x0, &(0x7f000007f000)=0x0, &(0x7f00003c5000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x48)=[{&(0x7f0000001000)=""/197, 0xc5}, {&(0x7f0000001000-0x2b)=""/43, 0x2b}, {&(0x7f0000001000)=""/92, 0x5c}, {&(0x7f0000001000)=""/228, 0xe4}, {&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001000-0x8a)=""/138, 0x8a}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000002000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/179, 0xb3}], 0x9, &(0x7f0000000000)=""/153, 0x99, 0x6}, 0x9}, {{&(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000002000-0x27)=""/39, 0x27}, {&(0x7f0000001000)=""/67, 0x43}, {&(0x7f0000002000-0x12)=""/18, 0x12}, {&(0x7f0000001000-0x65)=""/101, 0x65}], 0x5, &(0x7f0000001000)=""/4096, 0x1000, 0x4}, 0x1f}, {{&(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000002000-0x1)=[{&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000001000)=""/48, 0x30}], 0x2, &(0x7f0000000000)=""/79, 0x4f, 0x9}, 0xde}, {{&(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000001000-0x14)=""/20, 0x14}, {&(0x7f0000001000)=""/242, 0xf2}, {&(0x7f0000001000-0x92)=""/146, 0x92}, {&(0x7f0000002000-0xd6)=""/214, 0xd6}], 0x5, &(0x7f0000000000)=""/6, 0x6, 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/82, 0x52}], 0x2, 0x0, 0x0, 0x6}, 0x6}, {{&(0x7f0000001000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000000000)=[{&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f0000001000-0xac)=""/172, 0xac}], 0x2, &(0x7f0000001000)=""/107, 0x6b, 0x7}, 0xfffffffffffffc00}], 0x6, 0x20, &(0x7f0000001000-0x8)={0x77359400, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x8000, 0x0) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000704000-0x2)='$\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003ef000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000057a000)={r2, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x805, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) pipe2(&(0x7f0000d28000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00007b8000)=""/177) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000698000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00002cf000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000200000000000000", 0xc, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000d69000-0x28)={@generic=""/16, @ifru_mtu=0x0}) 2017/12/22 11:04:34 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0xc080, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000b08000-0x10)={0x6, 0x1, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace(0x200000420a, r2) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c7b000)='personality\x00') ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000fe6000)={0x4, 0x4, 0xfffffffffffffffe}) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000313000-0x8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x200000a1, 0x0, r2, &(0x7f0000c39000-0x8)='./file0\x00') 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00007fc000)=[{&(0x7f0000000000)=""/254, 0xfe}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000175000-0x10)='/selinux/policy\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000415000)=[{0xfffffffffffffffd, 0x9, 0x1000, 0x2, @tick=0x6900, {0x5, 0x1}, {0x7, 0x0}, @raw8={"b3bba18d774fe81c9f37e782"}}, {0x40, 0x6, 0x18000000000000, 0x401, @tick=0x100000000, {0x10000, 0x40}, {0x10001, 0x1}, @connect={{0x8, 0x8}, {0x4, 0x10000}}}, {0x7ff, 0xfffffffffffffff7, 0x1, 0x5, @time={0x77359400, 0x0}, {0x60f32419, 0x8}, {0xfffffffffffffffe, 0x5}, @quote={{0xff, 0x7}, 0xfaf, &(0x7f00003ed000-0x1c)={0xffff, 0x9a53, 0x8, 0x0, @tick=0xd8f, {0x8, 0x4}, {0x9, 0xffffffffffffffff}, @ext={0xf, &(0x7f00002c1000-0xf)="b7987934bf6a7291dcf5cc7f80e8cb"}}}}, {0x2, 0x20, 0x7, 0x8, @tick=0x100000000, {0xfffffffffffffff8, 0x1}, {0x100, 0x8}, @addr={0x58, 0x5}}, {0x3f, 0x0, 0x1, 0x4, @tick=0x3, {0x6, 0x2c28}, {0x6, 0xfffffffffffffbff}, @note={0x7, 0x7ff, 0x3, 0x8001, 0xfe}}], 0x8c) truncate(&(0x7f0000012000-0xc)='./file0\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) flistxattr(r1, &(0x7f0000edd000)=""/93, 0x5d) 2017/12/22 11:04:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000306000)={0x0}, &(0x7f0000cc2000)=0x4) write(r0, &(0x7f00002cc000-0xa)="240000001a0025fb0000000000000000800000000004980d010000000000000004810000", 0x24) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000297000)=0x0, 0x800) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000dec000-0x12)={@generic="f24e6aca268be9f506a02b800cb33eb4", 0xc2230f}) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xcfe000)=nil, 0xcfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cff000-0x1)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cff000-0x4)=0x9, 0x800) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000cff000-0xe)=@known='system.advise\x00', &(0x7f0000461000)=""/235, 0xeb) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cfc000-0xc)='/dev/rfkill\x00', 0x24100, 0x0) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x9) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) bind$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x200, 0x7}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005cc000)={0x0, 0x0, 0x0}, &(0x7f0000a2f000-0x4)=0xc) rt_tgsigqueueinfo(0x0, r2, 0x0, &(0x7f00003a6000-0x10)={0x0, 0x0, 0x6, 0x0}) 2017/12/22 11:04:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000040f000-0xa8)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000128000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x7, 0x4) getdents(r1, &(0x7f0000001000-0xc0)=""/192, 0xc0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$setopts(0x2, r2, 0x0, 0x0) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setsig(r0, 0xa, 0x11) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSBRKP(r2, 0x5425, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x1) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e62000)='/selinux/status\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000b80000)={0x4, 0x200, 0x4, "9b08dc2f7c55", 0xac7, 0x0}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003dc000-0x9)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000d00000)={0xc00000000000000, 0x3, 0x9, 0x800}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/22 11:04:34 executing program 4: syslog(0x3, &(0x7f0000d9b000-0xa7)=""/167, 0xa7) r0 = getpgrp(0x0) ptrace$setopts(0x4200, r0, 0x8, 0x4) ioprio_get$pid(0x3, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000d7a000-0x76)=""/118, 0x76, 0x2, &(0x7f0000000000)={0x3, {"ad7e72ac3dc776"}, 0x8}, 0x10) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067f000)='gid_map\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00002c1000)={0x40000000, 0x80000001, 0x40}) sendfile(r0, r0, &(0x7f00000f9000)=0x0, 0x401) 2017/12/22 11:04:34 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000009000)=0x0, &(0x7f000000a000-0x4)=0x4) unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') sendfile(r2, r2, &(0x7f0000007000)=0x0, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x9, 0x2, &(0x7f000000b000-0x99)="2950a94f436a7a5f8f41785e10d797c0c8a3bac88740cb7775a0761e65401dae49f33df3ec5ebc68cc47d6d127273de974ec0a9888c80ba343fed5749cacbedc8d4a41fd0d78ca1a4d8e6c4c02df5920e695445bb745c975c20e235a6f4fbc0c882c93cacd91b9f3f51d03e1edcd9f7caba16a2d7c5f0594f6d7ae5ce4bb7a81240a6e71a3632942177da9424938add7ea0988cee0c26baf97", 0x99) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000000a000)='/dev/rtc\x00', 0x10000, 0x0) 2017/12/22 11:04:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00003d0000-0x8)='./file0\x00', 0x889c3, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) removexattr(&(0x7f0000b6f000-0x8)='./file0\x00', &(0x7f00004be000-0x1a)=@known='com.apple.system.Security\x00') ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000acb000-0xe2)=""/226) mmap(&(0x7f0000000000/0xd9f000)=nil, 0xd9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00002d5000)=""/246) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c2a000)={0x0, 0x0, 0x0}, &(0x7f0000853000-0x4)=0xc) getpgrp(r2) arch_prctl(0x1003, &(0x7f0000d9f000)="cbb624d585acbe45688d6d4c6c651201f11622758c80fcff8c58105ac20db1455ad79a0cfa5dca051afcb89c6dd8cbacb2d98cb362da560d26cf2041003d8208fd80dd4ad6747eaed82420535e03a94393d3e4e424d6b68d6726b91f2f4168bbfbe4f9") write(r1, &(0x7f0000d9c000-0x2b)="", 0x0) connect$netlink(r1, &(0x7f0000d9c000)={0x10, 0x0, 0x0, 0x0}, 0xc) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000ed000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000f80000)={0x0, 0x0, 0x0, 0x0, 0xff, 0x1b, 0x17, 0x8, "4b6dadd0e21524510bd96cd508d898611a09ea2ac74b52859d7e21b2700878e0ee4049f03016bb4ce7a79a68a663de254a207daaede6157340cb53f6209c5672", "9dc93f3b73d9719305853035bfbd1492c68987d1e398b273ad5c2fba9bb66231", [0x2, 0xe], 0x0}) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000b72000)="e5ad420c0957235f41228ce176181c9a2bf71d73cfbacbf216be02ff8a62b343e72fc769b53636f678f4eabb59efcb65f18bb50a1810f048f4c0e287f5a368dcf1c6ddd820b974fb924565bf5cb8974e6b924431293f609cafef96340f694559db1d65f2953e64b1d028a0b5c1cbfae0fa17129e651823dd4de9e0c305abc642720d5c2edc3dca76e6554a53bd44dbfbfd654c3dd6e8e1d5f4229d3142aecbd5f3f2be4cf38b0d3fa445d300b3db8f9caff67f02449f1343ab9b72ae44300cc03a2114196e622f5cf7b462a87b0fd27dbed915a4ca81bf7ee55b537832f0fbf6953272d800c586629a42b0c5", 0xec) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x800003, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000665000)='/dev/sequencer\x00', 0x7360b45e9d9ca175, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000006e000-0x8)={0x0, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000290000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000097f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0xa9768a758f551e84, 0x0}], 0x1, 0x7ff) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f000021e000-0xa8)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000068000-0x9)='/dev/sg#\x00', 0x410511a3, 0x40200) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000837000)=0x0, &(0x7f00001c1000-0x4)=0x4) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x29) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f000070e000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x4800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r3, &(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0xc)={0x0, 0x48, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffff8, 0x7, 0x1, 0x8}, &(0x7f0000000000)=0xa0) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) signalfd(r1, &(0x7f000045c000-0x8)={0x1}, 0x8) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000d19000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x48000) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000d1a000-0x1000)=""/4096) inotify_rm_watch(r0, r2) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) poll(&(0x7f0000b0b000-0x20)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x6) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00008c5000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000fe0000)=0x0, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000073d000-0x15)='/proc/self/net/pfkey\x00', 0x841, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ca4000)={0x3ff, 0x7b6, 0x3, 0x7, 0x63}, 0x14) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x400) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c82000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x11, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000045000-0xc)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00002d1000-0x12)={@common='bond0\x00', 0xfffffffffffffff8}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000453000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ppoll(&(0x7f0000a10000-0x20)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00001a6000-0x8)={0x0, 0x0}, &(0x7f00001bd000-0x8)={0x0}, 0x8) ioctl(r2, 0x9, &(0x7f000010a000)="94a774edc789ba0ba3935b4e85984751b7160c08c443d1a1fe4569682ec7a64c6fc7ec2dc36226a71a41d40a932ac5bf62ae189ba2e2b90be2ac80461e70308fda02a0440caf92d89e2ea9f63a5470766c0e961b23cc718e33129dd0febcfaa92b1980c8cea73c0e5aa168d307372ee8c266060a57a2907abf61ac2cd6478f79deb6c1ada94e963a5dcf3ae869feb81c5ee29e4549486eeb25efe19a61edf24bd1cff20c848541ea") getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000049b000+0x8ad)=""/92, &(0x7f000090d000-0x4)=0x5c) 2017/12/22 11:04:34 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000019c000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f000078c000)='\x00', &(0x7f0000440000)='+-%\x00'], &(0x7f0000001000-0x1c)=[&(0x7f0000997000)='{\x00', &(0x7f0000557000-0x5)='self\x00', &(0x7f0000000000)='(\x00', &(0x7f00007d3000)='eth0\x00', &(0x7f0000474000-0x24)="6367726f75702f6b657972696e67776c616e3073797374656d5de75b73797374656d3a00", &(0x7f0000000000)='GPL\\\x00', &(0x7f0000001000-0x18)='wlan0#systemvmnet0*ppp1\x00'], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000a27000-0x20)={{0x0, 0x2710}, {0x4, 0x2710}}, &(0x7f000031a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$sndseq(&(0x7f000026d000)='/dev/snd/seq\x00', 0x0, 0x242801) fsetxattr(r1, &(0x7f00003e5000-0xe)=@random={'security.\x00', '*^\\\x00'}, &(0x7f0000869000)='\x00', 0x1, 0x1) alarm(0x0) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0x668000)=nil, 0x668000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000668000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000668000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000668000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000668000)=[{&(0x7f0000668000)="48b3dc32234d3f67629d5a24f127b3377f59677a0dcc249b074bf1b88d2226764b66248d6480fc6262b6e6086397a8946d16b80b271648d104405c89a60e16dabd1b122fb4ca546df5038c8500786c1725383f15d65d742edf2234c7e996d57c92f4a58475a363cd6665c22ef1b686ae9f403ffd3a88ad0d65800e9b6e83004549bc785f2e1c495c1fe667e1471397a4ba6024c68efd10d391", 0x99}, {&(0x7f000023a000-0x23)="ba30632aa77f49b8115d66eb8c079200c5f5689a745a679e8daec9ebd7e8a32a7d4dcc", 0x23}, {&(0x7f000026f000)="a51cef749e37ae0218e2208e9ba1ce6cefa8ccd180b949e0f2ca2344e318694abfbd19c881bca2694942d6a9b62f1546ee8765552df059b01bea366ff8bba5ef12edbf5eb47c72d6ab2aca763fc976b10409f3bcb8553919d9a39f17c0f8a268bc19ae0d3c5d3f6882a74f6723e4c3ac5aee26c7a72636", 0x77}, {&(0x7f0000669000-0xf5)="c4f39d053470b36c26f29239637997e87d92e0af3757f087812b6b52a43b21b8648f4075458cc1c2e271ea9c14c0e8174fe0e39cf5c209cc2e51fa700b140875709027f7accdba1b75e3d4f91cf6835b438647491bd539f810f21c8a62d2ac9e180867dee0aa68ec76b348f7b39df72d57979ee274281c10628d3ebe0a5df608c0c7ccb18fa0df0e4c7424267dd925869b34bf55bdfff48a819894790832ded82b087a9919a1825985e293a0ee19994385e356eb52bc3ef613573120182167f6fd1432bf8a825b4a3a51c7103e8211ef8e27fd0eab0dd2b8f7a7890380c3d4d74d9948d8a8a63c0b95b9332dc197c70b8271fe7769", 0xf5}], 0x4, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000667000)='/dev/vga_arbiter\x00', 0x200080000000001, 0x0) pwritev(r1, &(0x7f0000238000-0x60)=[{&(0x7f000066a000)="16", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f000011b000-0x15)=@known='system.sockprotoname\x00') 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e0e000)='/dev/autofs\x00', 0x40000, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dca000-0x9)='/dev/ppp\x00', 0x100, 0x0) fanotify_mark(r2, 0xe0, 0x40000000, r3, &(0x7f00006a5000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000512000)='ns\x00') getdents(r4, &(0x7f0000825000-0xa7)=""/96, 0x60) getdents64(r4, &(0x7f0000cf0000-0x2c)=""/44, 0x2c) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006ad000-0x8)={0x0, 0x0}, 0x800) accept4$inet(r0, 0x0, &(0x7f000081c000)=0x0, 0x800) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$TIOCSBRK(r1, 0x5427) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000048f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00005a5000-0x4)=0x8, 0x4) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000f7e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00007f8000)={@generic="714be5770798ce9d07faea46f699625c", @ifru_addrs={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f00000d1000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d3a000)={0x4f}, 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000cf9000)=0x7e0000000000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00004db000-0x4)=0x0, &(0x7f0000858000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a93000-0x4)=0x0) wait4(r2, &(0x7f0000510000)=0x0, 0x0, 0x0) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000001c000)={0x0, 0xd9, "4f683d83bf4b5a63ca0f6e4a4556634f9b6421b0c9c5395b925bf7fb86c6bb0b60ddd4d0ca4409b9ef8548663f88b7e3f5c5a63d5045de607cfc7770d53ab600eccee60278d296e5f7d424e3bd3e97d2b64541632d415aa3e700068bc4872ec65bef638869fa6cfcd8afe2cf19db3c1738b005bca15d0ead166abd32c0b4dd46f37b9ec78eb3a1bd017768ec896512ec8ec096cbb7e4a25989d66bd318d71dbb59c4964b7695947ddaaf1a1c7ee20c938d1a68289a32b3fb73c99838f7b321c39e26a5d67c6294feca44237b4e82b1ee11902e3eb0a8280932"}, &(0x7f0000fdb000-0x4)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x1f, 0x0, 0x7ff, 0x1, 0x7, 0xe49, 0xe5b, r2}, &(0x7f0000001000-0x4)=0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) 2017/12/22 11:04:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00005ac000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000056b000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000507000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000008e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000090f000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e00000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a8f000)=0x8) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00008d6000)=r5) readv(r7, &(0x7f0000623000-0x30)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r6, 0xa, 0x12) recvmsg(r7, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r6, r7) tkill(r5, 0x15) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000891000+0x79)={@generic="4a1d7446919cb2cd3a02b0db8ddf3e53", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2017/12/22 11:04:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000080002, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000bfa000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ef8000-0x10)='/selinux/create\x00', 0x2, 0x0) getrlimit(0xb, &(0x7f0000950000)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00006f8000-0x18)=@add_del={0x2, &(0x7f0000d47000)=@generic="874f17624ccc31fc933d6b4266b74fde", 0x2}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000062d000)={{0xa, 0x0, 0xfffffffffffffc01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c}, 0x1, [0x400, 0x4, 0xfffffffffffffff9, 0x5, 0x2, 0x7f, 0xffffffffffffffff, 0x5]}, 0x5c) fstat(r2, &(0x7f0000d6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006eb000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0xfffffffffffffffd, r0, 0x0, 0x1000000008dc6, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000955000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000a2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000099f000)=0xb) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b21000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) listen(r2, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000456000-0x8)={0x0, 0xffffffffffffffbe}, &(0x7f00009c1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={r3, 0x5, "1749c33101"}, &(0x7f0000bff000)=0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x101000, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f1000)='net/dev\x00') sendfile(r0, r0, &(0x7f00007c5000-0x8)=0x1, 0xffff) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair(0x8, 0xe, 0x1f, &(0x7f0000dc9000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='eth0!\x00', 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000+0xfd2)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x20000000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x121000, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000707000-0xb)='/dev/hwrng\x00', 0x400, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r2, &(0x7f00007a0000-0x1b0)=[{0x81, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"19c4880157a0180b251a854d"}}], 0x30) 2017/12/22 11:04:34 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x14, &(0x7f0000030000)={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000145000-0x4)=0x0) waitid(0x0, r0, &(0x7f0000074000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000008, &(0x7f0000d0f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000f53000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x14, &(0x7f00006ad000-0x8)={0x0, 0x0}, &(0x7f0000912000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f00001f6000)={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) futimesat(0xffffffffffffffff, &(0x7f0000777000-0x8)='./file0\x00', &(0x7f0000e46000-0xe)={{r1, r2/1000+30000}, {0x77359400, r3}}) 2017/12/22 11:04:34 executing program 0: r0 = inotify_init1(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f00000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ad0000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(r0, &(0x7f0000001000-0x8)={0x80}, 0x8, 0x80800) socketpair(0x3, 0x3, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x0, &(0x7f0000001000)={0x10001, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) fcntl$setown(r2, 0x8, r1) 2017/12/22 11:04:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000667000-0x8)={0x0, 0x0}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000a08000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) alarm(0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) ppoll(&(0x7f000094d000-0x40)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000930000)={0x0, 0x0}, &(0x7f0000a01000-0x8)={0x0}, 0x8) 2017/12/22 11:04:34 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000475000)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000008a000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) fcntl$getown(r1, 0x9) 2017/12/22 11:04:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300ac4b80040d8c560a06ff7f0000e076000543d8d8fe580000004eca7f64643e8900050028005a0004fbf5100002000000000000631c04edc7000000000000000d00010001ea070000ec6b0f536e06ce", 0x58}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f00002c5000-0xd)='/dev/usbmon#\x00', 0xe1, 0x20001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000034000)={0x4fc, 0x0, 0x10001, 0x63}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00007d8000)={0x6, r2}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b83000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e3a000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000743000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4018641b, &(0x7f0000285000)={&(0x7f0000637000/0x2000)=nil, 0x96c, 0x7, 0xb0, &(0x7f00001f0000/0x4000)=nil, 0xe99}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000546000)={r4, r5, 0x7}) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000805000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f000032d000-0x1)={0x26d}, 0x1) 2017/12/22 11:04:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a21000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000446000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003f1000-0x4)=0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000d50000-0x28)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) sendto$inet(r0, &(0x7f00004ae000)="", 0x0, 0x20000040, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 85.938326] device gre0 entered promiscuous mode 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb8000-0xd)='/dev/snd/seq\x00', 0x0, 0x100000000008a001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000c7b000-0x8c)={0x0, 0x0, 0x0, "e365c3d232d12448c27f0905cebdbd09c0a763e204c2a32152615df55d05092d000000000000001f7eb802407bd891842608790b637ae5edf9d8b2ad232fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0xdd3, 0x0, 0x0, @tick=0x9, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) clock_gettime(0x0, &(0x7f0000114000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000003f000)=[{0x0, 0xfff, 0x0, 0x0, @time={r1, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"24e03d703af79838fdb9610c"}}], 0x30) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) lookup_dcookie(0x4005, &(0x7f00007f3000-0xa9)=""/169, 0xa9) 2017/12/22 11:04:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00004dd000-0xe)='/dev/keychord\x00', 0x40000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fec000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00005ac000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000056b000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000507000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000008e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000090f000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e00000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a8f000)=0x8) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00008d6000)=r5) readv(r7, &(0x7f0000623000-0x30)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r6, 0xa, 0x12) recvmsg(r7, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r6, r7) tkill(r5, 0x15) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000891000+0x79)={@generic="4a1d7446919cb2cd3a02b0db8ddf3e53", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x80006, 0xffffffffffffffff) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef7000-0x4)=0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000ef7000-0xd)='net/wireless\x00') mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef7000-0x10)="0200000008000100b040be8c01db8cff", 0x10) chdir(&(0x7f0000eea000-0x8)='./file0\x00') r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000914000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000ef8000-0x6)='logon\x00', &(0x7f0000ef8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef8000-0x5)="d0e120d058", 0x5, 0xfffffffffffffff8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000ef9000-0x40)=[{r0, 0x1000, 0x0}, {r4, 0x4, 0x0}, {r1, 0x400, 0x0}, {r4, 0x0, 0x0}, {r3, 0x20a2, 0x0}, {r4, 0x4000, 0x0}, {r4, 0x400, 0x0}, {r3, 0x20, 0x0}], 0x8, &(0x7f000041a000-0x8)={0x0, 0x1c9c380}, &(0x7f0000839000)={0x8000}, 0x8) r6 = request_key(&(0x7f0000ef8000-0xb)='pkcs7_test\x00', &(0x7f0000947000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef7000)='selinux.\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r5, &(0x7f00006d8000)=[{&(0x7f0000755000)="ba995c310b3f49f4d937d9f7f1e29460ef611ecbdd8b2eed6b22edfed7472f2434705ed78bc2d86ce8c4c0fbd7035d7006aebb4c55b72ee1853103faff049c39fe3891c1f4ac986285552033d5b90393f7103579acd2b6b04f05c90c85114381421efbf8dbcf175f86267f2eecf9d3e18d10caab643a5651d55b7a821bebd36a84533d41b733e4855832ea02fbe803362ca169bb11ad5207f43dbad934b33fbea79bef6730c48a6a7633e818edbfc987966950421f2ae279d6f4570355c5e5c5c30ed270e41ed8bbc8b19157c3353ea21b3843bfa32855d101", 0xd9}], 0x1, r6) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ea000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ef6000)={0x0, 0x0}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000ef6000)={r7, 0x3}) 2017/12/22 11:04:35 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000824000-0x8)='./file0\x00', 0x400, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@random={'osx.\x00', '/dev/snd/timer\x00'}, &(0x7f0000000000)=""/156, 0x9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f000057a000)={&(0x7f0000793000-0x80)={0x2, 0xe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/22 11:04:35 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002ad000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000e1e000-0x40)={{0xffffffffffffffff, 0x1, 0x1, 0x1, 0x7}, 0x7, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) remap_file_pages(&(0x7f0000be9000/0x4000)=nil, 0x4000, 0x4, 0x0, 0x0) 2017/12/22 11:04:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a21000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000446000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003f1000-0x4)=0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000d50000-0x28)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) sendto$inet(r0, &(0x7f00004ae000)="", 0x0, 0x20000040, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:35 executing program 0: r0 = inotify_init1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d7b000)='/dev/usbmon#\x00', 0x8, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000195000)={0x1, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f000056d000)={r2, 0x851}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000-0x1)={0xa, 0x0}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000+0x932)=""/132) fcntl$setown(r0, 0x8, r3) 2017/12/22 11:04:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b4e000)='/dev/loop#\x00', 0x400, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000005000-0x10)={&(0x7f0000006000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000010000+0xe3d)={0x2, [0x10000, 0x7]}, &(0x7f0000007000-0x4)=0x8) r1 = syz_open_dev$binder(&(0x7f0000017000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r1) 2017/12/22 11:04:35 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000ef1000)="021f00f401000100000000205ee10000", 0x10) 2017/12/22 11:04:35 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000144000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000012f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006c0000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="e76118b4c25ecb16071eb4ae404bd9fc", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r3) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x8000f, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000008000-0xa)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = socket$inet(0x2, 0x3, 0x3) r2 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000005000)=0xa6, 0x4) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000008000-0x28)={@common=""/16, @ifru_addrs=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2017/12/22 11:04:35 executing program 4: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f8b000-0x4)=0x4) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f8c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000db8000-0x8)={0x0, 0x0}) [ 86.547190] device gre0 entered promiscuous mode 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000062d000-0x15)='/proc/self/net/pfkey\x00', 0x1014563c, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000097b000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000736000)={0x0, 0x0, 0x0}, &(0x7f0000cab000-0x4)=0xc) ptrace$setregs(0xf, r2, 0x9, &(0x7f00007a1000-0xea)="df291d0a6924c26fb7f1821f809493e4fc0c6747f6fb421eba0219d8e82a20943ec95635c7a07c925763a75e5477b15c89e8d42ceffd2fa09ea53261f89094aff023c0ecb09f784f2f1605b148f52ffe496e9486e9bd1ab4167515f8e21543455366fc49e8ef3774d7883560426e6406349d3e7962e487a6029c27609a4a5edde857231a0d3e97029dea4ef3239d5bf724426b2df82a8f0f0e12e619a09e656911d7ecb904792c849e3a2fcd1f29ee5b0df97cebbbdcc70271015a77de1114f69bad225281db82675f92f92edd5cde5c9e9b2f72d633d300f26b0cf331660f21279c03d4e405c7fe654b") getgroups(0x9, &(0x7f0000e58000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000853000-0x12)={0x7, [0x3ff, 0x401, 0x0, 0x99d, 0x3, 0x1, 0x33]}, 0x12) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000033c000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000508000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000981000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getgroups(0x4, &(0x7f0000402000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008fa000)={0x3}, 0x4) sendmmsg$unix(r0, &(0x7f0000a5f000)=[{&(0x7f00001ce000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c62000)=[{&(0x7f0000ee7000)="aa9dc2026fc535d101f4114d85d7cb579f4551e930931e065e919915c98da2342713b1acc3675309b210357213a94dd72e6d06a09cbc1f881105ecf2718ee19dce3f02d97d27b8f427b98f46ea281c550a910f123f73d536b2a7c3606fce5f786efb313acd2557c6ec4d2468eba7aee4aacf8fa9491e38cb2f491fdf3b2b691a82b32170570092227507a378e12c81bb2d9589b7971bd562b5698fce913cbae01f711dd032ad28ee1ca685ab02aa2cedbf99d0844430a283710b3cad9d44c9dd18872513f1f8b7b63759bb0e58897cdde0de326cc437a217d96ecf9c1a50f04ce23164b565a639f3e45a443744d90554798b439f1ad59e", 0xf7}], 0x1, &(0x7f000052d000-0x7c)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x7c, 0x10}], 0x1, 0x4004) 2017/12/22 11:04:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000665000)='net/fib_triestat\x00') ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000013000)={0x0, 0xff}) fsetxattr(r0, &(0x7f0000e7e000)=@random={'system.\x00', "5dab2300"}, &(0x7f0000487000)='.\x00', 0x2, 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:35 executing program 7: mmap(&(0x7f0000002000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000f66000)="1f00000000040100fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00004e0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000b94000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000022c000-0x4)=0x3, 0x4) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000e23000)={0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) mkdirat(r1, &(0x7f0000a9f000-0x8)='./file0\x00', 0x10) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 2017/12/22 11:04:35 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x4, 0x4, 0x7, 0x1, 0x1f, "5ce7ade5597422d708dad383b8cfe0d6e70965c7227dcde72b825a02e0d1f1cded6023ac20b598b58eccc3672536e1b8d112c7818f456b3777ea6842651a4e", 0x33c}, 0x58, &(0x7f0000ffa000-0x20)=[{&(0x7f0000000000)="ec23c89f832c7c6779944c3ed21e48a26b3f983ea806e64f391b2ea3b4b37c1a6d07d31ce94465d19777e382c1fbfba5a2a7df", 0x33}, {&(0x7f0000001000-0x6f)="b84bd6683b57f34daf9f885c8fa47a79cc6eaee71ff44ba4a5572a114962830420a7bc032e384e20c9ee843c009f94588329565f172c31e6810d15f982aaf65591c11a6dde793db4d056f55df337a944a8cb49721aa26d128931b7edb26fde4da091a1ad5bab5ef78f5fbb9a52355d", 0x6f}, {&(0x7f0000001000-0xfa)="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", 0xfa}, {&(0x7f0000cb2000)="6dc463ca12a5d0ab9597a4a13dc42d524a367218b45a487a1b7859f6ac1c7d1c2224b604658d024bc582720702190e9c5faadacc634d7379ed79428dc09256a7cbb7daacc728ff7f5462200c249d1af8ac2d1a5ca6fb5f8f639a45295abda9c36b49d5398bb99e2e8e2379597f3231670ccdd144b530bbf09f3c0a97e59327305f682f7aeeeb11912c17d4d94a88ab57d48781f8190678047e8a65b04909d3b245dc9f7e6a2a024eec4316714d92c7f55237e9f0b52a42c89818a846ae1acf9c8aa599bac95a6725f11bcac2c8e5e4a1fe875143b290e3a948a3566ba001583e4235f0df3b39ed9a44010d8a2efc36ba", 0xf0}], 0x4, &(0x7f0000423000-0x5e8)=[{0x7c, 0x10b, 0x7, "a253fc5317b77efe699ef19ebe661fa513839401290cac352cfc25671a8d6a77675999c16f41fcc66faf876d37ebfa9b616ad4bc82603ffc2bb7afcd6281b60117ed559504612b5c588f2e523404037716d13c27e49ad189bf510c6215159836a72f719ad47aedbf68c913158f"}, {0xfc, 0x0, 0x2, "6035906f20a71eb5a32c7a94de6d4ac85dfe86e9f6bdd5bd50e7e1c0db81a70f10ed4136507e6373bf93814fc98f62e2fa234847321cae137aac874e364a84e96b5d166349417cbdbebc1895f3d5e9a8ea2699744b60ac4fa0823981eb8996b00c6a41a64d6a22b79329dcf196802db53de625ddaf0ddbfd66d538d87c6ed774fcbf3945b48811445ecdafd45cadb9aa609e0a668174b09c1dd894927b89068a7b5a76156864f89004e63e365e692de31eb10396de81268e824e0dfe9f53f8b750173c200ed9d80d8eea9883f75dffa2ab0c5422d16b14dbd8655813dafcc9a047c52e4e919143a1c8664128770cd3"}, {0x18, 0x1, 0x8001, "4f5c8aba14f0f346b514e5"}, {0xec, 0x19f, 0x400000, "e151e637429f8b467b4d65a1752a93a9e8da00fb7130fa66d36a7710a1daf0274b281ec57d404ca305dce01a5c50e51307d479130ce4b796967ba8888b8f00cdc5aec589e5f4be7f0872900cb8d0fd276dfc1ac2c8e1448b2ff9c2f63e1421f6f70f84ac40a2976fe782c021da0654a2037fbcc3b8123187d87c7e637b47bd65ff9e7551c309e4b88150113b41b6925dede2aff7a5451d3efa4d05f617562af1c642127587741ca39837c069c4722d48378ced3cb95da16a1c45937e3b242746430d41d366715378879a0d7a487bb95566f1b3479eb16420ec50f76246db"}, {0xd4, 0x0, 0xf537, "1fd7b365e81df9fb10b662f63d821c7c2c4d04c4a9a0ed23e84b9d8aec60ebb0fa80776c4d73e6b312949a2fb999af5168188bfcd0d1cd74d185318206c8e8801047490961c120a30b85e60a60b8955b83ebdb2da67091c4d9489d54d83db5304cb40523df3b0f7723876bddb53cdd30e1f39a90d8a8140b2ab00917940a936d818ac064eb855af17fcf89eaca8c95953bcd61558aed88692821ce767ac854393c1f94ddb03ae9465f785d7e2f182da0b2be7b387ee68393bb62e7ec6ba91c049920f447c071f4f8"}, {0x108, 0x88, 0x7ff, "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"}, {0x28, 0x106, 0x40, "394e71950f2d939f4f2a74d1b8fd2d797ad27191053a0850f92168"}, {0x60, 0x13f, 0x101, "c11989dcf9537475d88a51cc0cab4d568d8893f584bd9b2de8912a516aa9c95d9f4aa9d966303e2ccbc84872f640491947f665ee0f04192ff138fd8525ac3ce2d611423f97f5b730de15f623f505ba0293ca099e"}, {0xd4, 0x10c, 0x0, "f849777d0c6e179302a0695f858d032cd3387190c8b87bb40837fa57ebe434dc55f2cc4b09540a973109571446277b95aeddb138d27f92ea5865dca9d0b7b0a555ca7ce58402ef9bcdb859e6ee2440e41361b1a2c227bd92cbefff9db3d724f99632ec1864d28b2ef212934cba862cf665b43b7daed2ec9e03122d709ac1766fc2dcbea7cee4ac6270821e8dd8949cf38773a842cf0caeb19917b98be268c8c6d82a854287c5b031f31a63217eaa4ac708602afdde1d22fded9b34e7cd83a128b9fd190701bd"}, {0x34, 0x11f, 0x2e9, "5229c11fc980eae367181d077f2c9041ec124d0e5eb42c273b720867bcf23e891c07006f35"}], 0x5e8, 0x10}, 0x44) iopl(0xff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000001000-0x12)={@common='gretap0\x00', 0x100}) fcntl$setown(r0, 0x8, r3) 2017/12/22 11:04:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000077000)='/selinux/mls\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000532000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000024d000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff9) read(r2, &(0x7f00004f6000-0xe8)=""/232, 0xe8) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00004e6000-0x4b)=""/75, &(0x7f0000ad9000-0x4)=0x4b) write(r1, &(0x7f0000dc3000)="", 0x0) 2017/12/22 11:04:35 executing program 1: socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ff000)='/dev/net/tun\x00', 0x0, 0x4000000004000) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x4, @cisco=&(0x7f00003a3000)={0x0, 0x0}}}) ioctl$TUNDETACHFILTER(r0, 0x400454cb, 0x0) 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0x1bf9, 0x4) 2017/12/22 11:04:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000d9000)=""/106) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f00003f5000-0x8)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f10000-0x18)={0xaa, 0x2, 0x0}) 2017/12/22 11:04:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080d000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c15b3c274") r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f00000b8000-0x4)=0x0, 0x800) ioctl$sock_ifreq(r0, 0x8925, &(0x7f000081e000)={@common='rose0\x00', @ifru_ivalue=0xfff}) chroot(&(0x7f00008df000)='./file0\x00') 2017/12/22 11:04:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000075b000)={0x6}, 0x8, 0x80800) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a9000)='/dev/rfkill\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000ea6000)={0x0, 0x0}) write$sndseq(r1, &(0x7f00002a0000)=[{0x0, 0x4, 0x8000, 0xffff, @tick=0x3, {0x137d, 0x0}, {0x400, 0x0}, @addr={0x7f, 0xfffffffffffffffe}}, {0x1, 0x0, 0x3, 0xffffffffffffff5b, @tick=0xa514, {0x1000, 0xfb}, {0x1, 0xfffffffffffffffc}, @queue={0x7, {0x69a1, 0x1c23}}}, {0xffffffff, 0x59, 0x781, 0x9, @tick=0x8001, {0x0, 0x7}, {0x6, 0x4}, @raw8={"f4e7a26d5add3dac4a9f3f99"}}, {0x200, 0xffffffffffffff7f, 0x6, 0xfdc, @tick=0x3000000, {0x1, 0x4}, {0xffffffff, 0x32}, @note={0xfffffffffffffff8, 0xba, 0x7, 0x4, 0x10001}}, {0x8, 0xdad, 0x0, 0x2, @time={r2, r3+10000000}, {0xfffffffffffffffa, 0x7ff}, {0xffff, 0x5}, @connect={{0x0, 0x5}, {0x56, 0x4}}}], 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000469000)={0x0, 0x0}) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ee3000-0xe)='/selinux/user\x00', 0x2, 0x0) getdents64(r5, &(0x7f0000bf5000-0x35)=""/53, 0x35) utimes(&(0x7f0000561000)='./file0\x00', &(0x7f0000000000)={{0x0, r4/1000+30000}, {0x77359400, 0x0}}) flock(r0, 0x1) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) [ 86.629674] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 86.667566] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/22 11:04:35 executing program 0: r0 = inotify_init1(0x80801) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00009d8000)='./file0\x00', 0x800, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e3000)='maps\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000335000)=0x0) ptrace$getenv(0x4201, r1, 0x3, &(0x7f0000a79000)=0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000340000)=0x0) 2017/12/22 11:04:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d9d000-0x8)={0x0, 0x0}) sendfile(0xffffffffffffffff, r0, &(0x7f0000b40000)=0x0, 0x5) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/12/22 11:04:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a1d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00003a8000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x604, 0x0, 0x2, 0x18, "f9ed9239bdef89c84860007250d39c4fc7f163458204c8c74a1c4e873990407d29f606db7c83eca5224ac533225543e0515ba9cb6a795dfa02e07c0f0e3cf9b5", "6f2fddd085339f7a563830a9e06bc1719c0b3321d7931c1f5f47e7efe689a087", [0x0, 0x0], 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c5e000-0xc)='/selinux/mls\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000c9f000)=0x0, &(0x7f0000270000-0x4)=0x4) faccessat(r1, &(0x7f0000ac8000)='./file0\x00', 0x1, 0x200) listen(r1, 0x0) 2017/12/22 11:04:35 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x1a)={0x0, 0x12, "7bd6c7f1c35fd8d62ea223e38817fc963991"}, &(0x7f0000002000-0x4)=0x1a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000886000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_proto_private(r3, 0x89e0, &(0x7f0000000000)="8c54931cfdb4b028ecc11d32ed96bfde22c306e86e7b7c8f") getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x8, 0xa342, 0x800}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000-0xa0)={r4, @in6={{0xa, 0x3, 0xffffffff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x2, 0xfffffffffffffffa, 0x40}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000000)={0x7, 0x0}) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000f41000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000033000)=0x0, &(0x7f000003f000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003d3000-0x10)=@generic="c598e38297997f12c95f0d469acf0023", 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dc6000-0xc)='/dev/rfkill\x00', 0xa0400, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00009cf000-0x18)={0x9, 0x400, 0x200, 0xffff, 0x3, 0x0}) 2017/12/22 11:04:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000d85000-0x8)=0x3c) fcntl$setsig(r2, 0xa, 0x12) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00000b0000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae7000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00005ec000-0x4)=0xe7, 0x4) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}], 0x1, 0xffffffffffffffe8) r5 = dup2(r2, r0) r6 = add_key$user(&(0x7f0000bc3000-0x1)='user\x00', &(0x7f00004d6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c81000-0x9d)="7835d0c46b83042b58aeeea2b1aa55b2eca091232309ca890b8e68d8eccc94d7483088d58bacbadd986e9274100cae6845f0bc1fe4ff759cd2e4930c596f8c486a751fc208e79d941a6f6c61ec3d1e80dcbe2d40a92aade8a0b70b85bf62035004be10d926f8cf8ad8a91ae006f86841021f63199cba1316755407291a91394d1f9e8517ae9eb96c6d1eb400c3c51fb1a7c31c50426c9c003230b58e1a", 0x9d, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r6, 0x40) dup2(r2, r3) recvfrom$llc(r5, &(0x7f000070f000)=""/190, 0xbe, 0x0, &(0x7f000005a000-0x10)={0x1a, 0x0, 0x1, 0x20, 0x8, 0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r7 = add_key$keyring(&(0x7f0000b33000)='keyring\x00', &(0x7f000079b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r6) keyctl$clear(0x7, r7) fcntl$setown(r0, 0x8, r1) tkill(r1, 0x16) pwritev(r0, &(0x7f00008d1000-0x20)=[{&(0x7f0000048000)="b556162b1a1a900ca43256737a716006484f15e3f0deab4aa9e33718fe6e8b593454ce3cac4bccdda624992b433031eb1cfa10f18e5d4ed48ea4d7f0c48d412981e45dadfde3a0461b4e42c6c952a0e293f9d11b2d", 0x55}, {&(0x7f0000012000)="82c2871d6f40d4f666ea286463b146529cacef5c3dae34e75026914e3629d97803c7631af432fce8e8817a5512c2d2101154c946d79e132397cdab0c68a4d3a654b5af439cedbe4e4bc5f44be1fd756be44f27899c1cfbb857f28fbb32c8031f1e4ff445716a6b9f38fcaa2e20bc652443e3eeb3ee45037838f3bff4d925e1eaf446dc4ba980c55723403de29ebf1d9adc17231e0fc80bbe314ba7b3d727b383cfdc74687b7a7a6a6dc6e2f8750bfe7d3a1d", 0xb2}, {&(0x7f000001a000-0xd9)="fa3a34e5123d2c7ee437a74fd36edf84302b7671ea7bba0a1e3ec5f1ac5a1de12f29929e850f5b96a97a5bfc737d3b713aaf17b70ac444ecfb779c0dc90cb1d0727a00df5fbcbae6aa056a5d26f85a14caf7c10cc1dbdb2bea519532b7a5d12992de8cdc3c3ae15e3dfed2ee77fca2a921871805329b75b94888925c5b95c9410b6e8a7e6de5758359e755223abd499a80d396c49c6c6870e63404170ac7217fd319fdafb76500cb1ea1de2b87edb9d553fd525ae9f32ccaeb3e7e3bdaf17d15e8e6702a3f407307ba677c14ecfb74488414daae978f009844", 0xd9}, {&(0x7f0000a0e000-0x3)="b646cc", 0x3}], 0x4, 0x0) 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ee9000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000c2c000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f9e000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f00004c5000-0x1c)=[], 0x0, 0x0, &(0x7f0000540000-0x1)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/22 11:04:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000f9a000)={0x0}, 0x8) 2017/12/22 11:04:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000016000-0x38)={&(0x7f0000fbd000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f60000)=[], 0x0, &(0x7f000028d000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b47000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005b1000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x9, &(0x7f0000198000-0x24)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b35000-0x4)=0x0) stat(&(0x7f0000838000-0x8)='./file0\x00', &(0x7f00006d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ce5000)={{{@in=@multicast2=0x0, @in=@multicast1=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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053e000)=0xe8) fstat(r1, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000095f000)=[{&(0x7f0000b0f000-0xa)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000120000)=[{&(0x7f00009e0000)="6eadad8bbefbe8e55e7360263308cdf889e97a94acf15193c8220d4bd31cf8ccd926b63a1970b8e91144410a3b226cebd7e0c76c4d216d24f51818290e1852f2427eaa597002871b77451f13aeadb14c133870391a3ab92555eabb6d15251ce88400ea5037fae85466ae86980cdea2143c16cdfc8f3e4657bed3dfb2ad983e280d19f88617021ab200cbfdf9df1ca214646a4934d9f1141306169304bfb461f63d1dda8f0d50e3ede538", 0xaa}, {&(0x7f0000c46000-0xea)="0a939c86c0449c7f2ae1637285f000a80e844e51099349e3212afde6ff3d21249b8b516bc0eea0e2c9efdf2cf9526721ba53bd913c8af6f46988a37b842b3024bd15bee63e81c60d696a698a2b30c90f51507bcb5ac1ca4b299a8502f47d25e7594f2f36dd5561871ad5a4a3b128f244b07ea838cb90f15b1aa036dbd7351e7cf4c3bd9840e96081b697568b93e42735a715f35feba63d51b10d67f1defa396c648edb229b19b0476da4c1b04a060ca5ddb2774e158672a26f6f5efbea874f000696fc4bdf9924eb5a1228b081be77ce42c6243444a31fce54cb3ddaa54a600c69f1c6d55645302ce3ba", 0xea}, {&(0x7f000063a000)="eb027a053f3c4b3cf98b0dae62a1c7af4c3c33b73cebe0e6d3bf69425b8f5b793364ac1ce6b78cfac998db787ed0a57d789971dc1bf407c8ef8396335ed4f82094c0413587682f6d549efe79fd2b2a9eb00495c38b0f9ab9ad8d61a960c3d2467c244a105ab4177f3209032030c7d2f52c7bc81b262b2d2fd10c4297f78348046e94a7a4a90944ab39cddddef84befb2a83c079059502a1c8962ed3732a5a299363f1146d6c46a3d3c4105c3caf25fe8c04abd81b1dd6f", 0xb7}, {&(0x7f000001e000-0xbd)="74aa77e3db123c67e0960196a6e105e8e353d4042fc72c0cfa06d8066b927da9cf06801bd92c4d366450520efc9e5333eca42a63a5228e9182661144c36ce367e9be9c524fe89b1f4659cc4ba328da0dbd52077fca2472b41f7af67192e4467ac487beb0334d2784ee36d4354d8146014f3a326fb54a31a8ac24fde4b99c788d25160fcd8b9291f8f31e0fb9c8bb8190137a770d85ff09750f787c43736a320339b18c20dbcdde24d1dcf2879fe6c3285ae7adddda19ab0b55f6344161", 0xbd}], 0x4, &(0x7f0000873000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r5, r3, r7}], 0x60, 0x4008000}], 0x1, 0x6) connect$unix(r0, &(0x7f0000b85000)=@file={0x0, './file0\x00'}, 0xa) [ 86.783063] [ 86.784722] ====================================================== [ 86.791020] [ INFO: possible circular locking dependency detected ] [ 86.797406] 4.4.107-g610c835 #4 Not tainted [ 86.801709] ------------------------------------------------------- [ 86.808093] syz-executor1/16846 is trying to acquire lock: [ 86.813691] (&bdev->bd_mutex){+.+.+.}[ 86.817338] binder: BINDER_SET_CONTEXT_MGR already set [ 86.817344] binder: 16859:16863 ioctl 40046207 0 returned -16 2017/12/22 11:04:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000058a000)=[{&(0x7f0000ae0000-0x9a)="39000000100003196906ffff7f0000070b00000000000000d901000300000014190012000efe01000000000000000000000000000500000090", 0x39}], 0x1) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000073000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000d7f000)=""/166, &(0x7f0000f97000-0x4)=0xa6) [ 86.818543] binder_alloc: 16859: binder_alloc_buf, no vma [ 86.818579] binder: 16859:16863 transaction failed 29189/-3, size 0-0 line 3128 [ 86.841659] , at: [ 86.842359] netlink: 21 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.845818] netlink: 21 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.845991] binder: undelivered TRANSACTION_ERROR: 29189 [ 86.846036] binder: send failed reply for transaction 123 to 16859:16860 [ 86.873075] [] blkdev_reread_part+0x1e/0x40 [ 86.878923] [ 86.878923] but task is already holding lock: [ 86.884857] (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x109/0x140 [ 86.894330] [ 86.894330] which lock already depends on the new lock. [ 86.894330] [ 86.902612] [ 86.902612] the existing dependency chain (in reverse order) is: [ 86.910195] -> #1 (&lo->lo_ctl_mutex#2){+.+.+.}: [ 86.915667] [] lock_acquire+0x15e/0x460 [ 86.921894] [] mutex_lock_nested+0xbb/0x850 [ 86.928468] [] lo_release+0x6b/0x140 [ 86.934434] [] __blkdev_put+0x5f7/0x7e0 [ 86.940659] [] blkdev_put+0x85/0x550 [ 86.946627] [] blkdev_close+0x8b/0xb0 [ 86.952678] [] __fput+0x233/0x6d0 [ 86.958383] [] ____fput+0x15/0x20 [ 86.964089] [] task_work_run+0x104/0x180 [ 86.970405] [] exit_to_usermode_loop+0x145/0x170 [ 86.977410] [] syscall_return_slowpath+0x1b5/0x1f0 [ 86.984591] [] int_ret_from_sys_call+0x25/0x9f [ 86.991427] -> #0 (&bdev->bd_mutex){+.+.+.}: [ 86.996429] [] __lock_acquire+0x371f/0x4b50 [ 87.002998] [] lock_acquire+0x15e/0x460 [ 87.009222] [] mutex_lock_nested+0xbb/0x850 [ 87.015795] [] blkdev_reread_part+0x1e/0x40 [ 87.022365] [] loop_reread_partitions+0x78/0xe0 [ 87.029288] [] loop_set_status+0x995/0xfc0 [ 87.035773] [] loop_set_status_compat+0x9a/0x100 [ 87.042782] [] lo_compat_ioctl+0x114/0x140 [ 87.049266] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 87.056189] [] compat_SyS_ioctl+0x28a/0x2540 [ 87.062850] [] do_fast_syscall_32+0x314/0x890 [ 87.069592] [] sysenter_flags_fixed+0xd/0x17 [ 87.076251] [ 87.076251] other info that might help us debug this: [ 87.076251] [ 87.084359] Possible unsafe locking scenario: [ 87.084359] [ 87.090392] CPU0 CPU1 [ 87.095022] ---- ---- [ 87.099654] lock(&lo->lo_ctl_mutex#2); [ 87.104024] lock(&bdev->bd_mutex); [ 87.110448] lock(&lo->lo_ctl_mutex#2); [ 87.117335] lock(&bdev->bd_mutex); [ 87.121240] [ 87.121240] *** DEADLOCK *** [ 87.121240] [ 87.127265] 1 lock held by syz-executor1/16846: [ 87.131895] #0: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x109/0x140 [ 87.141912] [ 87.141912] stack backtrace: [ 87.146376] CPU: 0 PID: 16846 Comm: syz-executor1 Not tainted 4.4.107-g610c835 #4 [ 87.153960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.163281] 0000000000000000 6f5d4faf8d30f795 ffff8800b1d475e8 ffffffff81d0457d [ 87.171249] ffffffff85178be0 ffffffff85178be0 ffffffff851a4680 ffff8801c6b5b818 [ 87.179209] ffff8801c6b5af80 ffff8800b1d47630 ffffffff812309f1 ffff8801c6b5b818 [ 87.187172] Call Trace: [ 87.189728] [] dump_stack+0xc1/0x124 [ 87.195056] [] print_circular_bug+0x271/0x310 [ 87.201165] [] __lock_acquire+0x371f/0x4b50 [ 87.207103] [] ? save_stack_trace+0x26/0x50 [ 87.213050] [] ? save_stack+0x43/0xd0 [ 87.218467] [] ? kasan_slab_free+0x72/0xc0 [ 87.224319] [] ? kfree+0xfc/0x300 [ 87.229390] [] ? kobject_uevent_env+0x24f/0xb40 [ 87.235674] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.242653] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 87.249545] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 87.256360] [] ? __lock_is_held+0xa1/0xf0 [ 87.262127] [] lock_acquire+0x15e/0x460 [ 87.267719] [] ? blkdev_reread_part+0x1e/0x40 [ 87.273829] [] ? blkdev_reread_part+0x1e/0x40 [ 87.279942] [] mutex_lock_nested+0xbb/0x850 [ 87.285880] [] ? blkdev_reread_part+0x1e/0x40 [ 87.291992] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 87.298191] [] blkdev_reread_part+0x1e/0x40 [ 87.304129] [] loop_reread_partitions+0x78/0xe0 [ 87.310415] [] loop_set_status+0x995/0xfc0 [ 87.316265] [] loop_set_status_compat+0x9a/0x100 [ 87.322637] [] ? loop_set_status+0xfc0/0xfc0 [ 87.328663] [] ? putname+0xee/0x130 [ 87.333906] [] lo_compat_ioctl+0x114/0x140 [ 87.339757] [] ? lo_ioctl+0x19c0/0x19c0 [ 87.345349] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 87.351632] [] ? __fget+0x20b/0x3b0 [ 87.356875] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 87.363594] [] ? __fget+0x232/0x3b0 [ 87.368838] [] ? __fget+0x47/0x3b0 [ 87.373996] [] ? security_file_ioctl+0x89/0xb0 [ 87.380194] [] compat_SyS_ioctl+0x28a/0x2540 [ 87.386217] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 87.393025] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 87.399741] [] ? compat_SyS_ppoll+0x420/0x420 [ 87.405854] [] ? putname+0xee/0x130 [ 87.411101] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.417909] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 87.424022] [] ? compat_SyS_get_robust_list+0x300/0x300 2017/12/22 11:04:36 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000033d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000286000)={0x6, 0x0, 0x10000, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000489000)={r1, 0xffffffffffff24d4}) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000105000-0x4)=0x4) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000960000-0x8)=[{&(0x7f0000960000-0x4)='\b', 0x1}], 0x1) [ 87.431003] [] ? filp_open+0x70/0x70 [ 87.436338] [] ? vmacache_update+0xfe/0x130 [ 87.442277] [] ? __do_page_fault+0x380/0xa00 [ 87.448304] [] ? do_fast_syscall_32+0xd7/0x890 [ 87.454503] [] ? compat_SyS_ppoll+0x420/0x420 [ 87.460613] [] do_fast_syscall_32+0x314/0x890 [ 87.466725] [] sysenter_flags_fixed+0xd/0x17 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fdb000)=0x3, 0x4) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c5f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fbf000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b2e000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000fbf000)=0x0, &(0x7f0000fbf000)=0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fbf000-0x8)='./file0\x00', &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000fbe000)={&(0x7f00001d3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fbe000)=[{&(0x7f0000fbe000)="7855ecfc3ae86ff8818976a74e37a37244900f68476b97372d16e0010b50e118cb4fa96ca2cbb611c2522d71", 0x2c}], 0x1, &(0x7f0000fbf000-0x5c)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x5c, 0x40800}, 0x20000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c78000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x1, 0x8, 0x0, 0x9, 0x0}}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000fbe000)=0xfffffffffffffffc) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000158000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f5b000-0x34)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f00007b3000-0xf)='/dev/snd/timer\x00', 0x0) ioctl$TIOCCBRK(r1, 0x5428) accept4$packet(r0, &(0x7f0000796000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009e0000-0x4)=0x14, 0x80800) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000cc3000)=""/161) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000e8000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000aad000-0x5c)={0x8, 0x800000000000001, {0x0, 0x2, 0x9, 0x3, 0x5}, [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]}) openat$rfkill(0xffffffffffffff9c, &(0x7f000007c000-0xc)='/dev/rfkill\x00', 0x40000000000200, 0x0) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f65000-0x1c)={0x0, 0x0, &(0x7f0000f64000)={&(0x7f0000f64000)={0x2, 0x9, 0xbf20, 0x9, 0x1d, 0x0, 0x5, 0x0, [@sadb_x_sec_ctx={0x1b, 0x18, 0xfffffffffffffff9, 0x80000000, 0xcd, "312b22b4cd2c6ad6cfc0955ee9d3f929ce7b9bd18ca1e34b0b28c9c382c1a774aadbf1cffd7ce3a4949fa5ba85f64f7ee5493ce6fa81b5ee358426335a53302c2dd544238e04da7ee39c417b264dc05024f5515a47fd4b4997c409b03d8ccba0d9c79cd802fded02aba8e365926e6198e52e48ca63d3566b3de7fee4f6188aca7f38a2681b76d016b1046943286dbe626d5d5288fcd852e89a5e532781b4c24df120ff389d057e55afb42d907b8d2d044ea29883ccdbfff0be58fd84ff13b1cbf89ed189897004d18190d81f0b"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/22 11:04:36 executing program 4: r0 = eventfd2(0x0, 0x0) close(r0) pipe2(&(0x7f0000539000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a57000)={r2, 0x6}, 0x6) 2017/12/22 11:04:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40800, 0x0) inotify_init1(0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2100, 0x40) inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x80000000020, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000f9a000)={0x0}, 0x8) [ 87.521063] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.528465] binder: undelivered TRANSACTION_COMPLETE [ 87.528477] binder: undelivered TRANSACTION_ERROR: 29189 [ 87.543690] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2017/12/22 11:04:36 executing program 1: setuid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x7fffffff, 0x8, 0xfffffffffffffffd, 0x0, 0xe9000000000000, 0x7, 0x10000, 0x0}, &(0x7f00000b0000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xffffffffffffffa7}, 0x8) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f65000-0x1c)={0x0, 0x0, &(0x7f0000f64000)={&(0x7f0000f64000)={0x2, 0x9, 0xbf20, 0x9, 0x1d, 0x0, 0x5, 0x0, [@sadb_x_sec_ctx={0x1b, 0x18, 0xfffffffffffffff9, 0x80000000, 0xcd, "312b22b4cd2c6ad6cfc0955ee9d3f929ce7b9bd18ca1e34b0b28c9c382c1a774aadbf1cffd7ce3a4949fa5ba85f64f7ee5493ce6fa81b5ee358426335a53302c2dd544238e04da7ee39c417b264dc05024f5515a47fd4b4997c409b03d8ccba0d9c79cd802fded02aba8e365926e6198e52e48ca63d3566b3de7fee4f6188aca7f38a2681b76d016b1046943286dbe626d5d5288fcd852e89a5e532781b4c24df120ff389d057e55afb42d907b8d2d044ea29883ccdbfff0be58fd84ff13b1cbf89ed189897004d18190d81f0b"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) r2 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000f29000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000-0x8)={r3, r4/1000+30000}, 0x8) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000092000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ca6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000fcb000)="4524e46d534a9eb270d5a11ed21b7116a4fd27f4fc5fdbf1094f8b6d0fe704b089805365b5805ad5534cd2ca213a99f325922e46162c505589289f98cc2ad89aabc9307dd79f1e301a3a2da8c20e0be0796c88dc73c757742df6729a7e9bf4c7e8513ab808370bdf43283d7fc13b06cc162c6110fd2efa4ef9d487e7ceabb2856c6b6d326a8035258e6b76165d537eac49dcf110164e51e77b6cffbc78ac8b2615042cfe6a280698d26ebb4cf302f2363cad7f8a6a6a1aed1e6e631e81c229090490476ac24cdbc359507e255bae336c14eaea83ade899d89e4743f266eda1b80a2e7b935e790f0a930f10", 0xeb) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00006d2000-0xc)={r2, 0x80000, r0}) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d38000-0x24)="240000001a0025f00000000403261f0e0a00000000f8ffffffff08ec0800010005000000", 0x24) fchmod(r0, 0x1) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f65000-0x1c)={0x0, 0x0, &(0x7f0000f64000)={&(0x7f0000f64000)={0x2, 0x9, 0xbf20, 0x9, 0x1d, 0x0, 0x5, 0x0, [@sadb_x_sec_ctx={0x1b, 0x18, 0xfffffffffffffff9, 0x80000000, 0xcd, "312b22b4cd2c6ad6cfc0955ee9d3f929ce7b9bd18ca1e34b0b28c9c382c1a774aadbf1cffd7ce3a4949fa5ba85f64f7ee5493ce6fa81b5ee358426335a53302c2dd544238e04da7ee39c417b264dc05024f5515a47fd4b4997c409b03d8ccba0d9c79cd802fded02aba8e365926e6198e52e48ca63d3566b3de7fee4f6188aca7f38a2681b76d016b1046943286dbe626d5d5288fcd852e89a5e532781b4c24df120ff389d057e55afb42d907b8d2d044ea29883ccdbfff0be58fd84ff13b1cbf89ed189897004d18190d81f0b"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/22 11:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000918000-0x25)=""/37) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000201000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000000)=""/177, 0x6}) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000f9a000)={0x0}, 0x8) [ 87.566312] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.592939] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000fd8000-0x4)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fdb000)=0x3, 0x4) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000ef8000)=0x4) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="f18f138ceda0658ec9cc07fa09dec8ea", @ifru_addrs={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet(r0, &(0x7f0000311000-0xcb)=""/203, 0xcb, 0x1000065, 0x0, 0x0) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fcd000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c246a511631bc37753c023e1838a1c96"}) recvmsg(r0, &(0x7f0000922000)={0x0, 0x0, &(0x7f0000a3d000)=[], 0x0, &(0x7f0000fc5000)=""/66, 0x42, 0x0}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ebe000-0x9)='/dev/rtc\x00', 0x141000, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r2, &(0x7f0000fce000-0x1000)=""/4096, 0x1000) pipe(&(0x7f0000935000+0x7a1)={0x0, 0x0}) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f65000-0x1c)={0x0, 0x0, &(0x7f0000f64000)={&(0x7f0000f64000)={0x2, 0x9, 0xbf20, 0x9, 0x1d, 0x0, 0x5, 0x0, [@sadb_x_sec_ctx={0x1b, 0x18, 0xfffffffffffffff9, 0x80000000, 0xcd, "312b22b4cd2c6ad6cfc0955ee9d3f929ce7b9bd18ca1e34b0b28c9c382c1a774aadbf1cffd7ce3a4949fa5ba85f64f7ee5493ce6fa81b5ee358426335a53302c2dd544238e04da7ee39c417b264dc05024f5515a47fd4b4997c409b03d8ccba0d9c79cd802fded02aba8e365926e6198e52e48ca63d3566b3de7fee4f6188aca7f38a2681b76d016b1046943286dbe626d5d5288fcd852e89a5e532781b4c24df120ff389d057e55afb42d907b8d2d044ea29883ccdbfff0be58fd84ff13b1cbf89ed189897004d18190d81f0b"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000f9a000)={0x0}, 0x8) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$setstatus(r0, 0x4, 0x2800) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0xffffffffffff8000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x50000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000000000)="", 0x0, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000001000)=""/220, &(0x7f0000002000-0x4)=0xdc) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000000)={0x1, 0x7, 0x6, 0x8, 0x1, 0x80}) socket$inet6(0xa, 0x4, 0x200) 2017/12/22 11:04:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000bc0000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) connect$ipx(r1, &(0x7f0000115000)={0x4, 0x1, 0xffffffff, "8e8f9780bc0a", 0x87c, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffff935, 0xb67a, 0xa7a, 0x8}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x16c}, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="61532fe1a7c48cc2526e93f3ab3e0e81", @ifru_addrs={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000002000-0x96)=""/150) [ 87.676900] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.692834] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.709069] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) sendmsg$key(r2, &(0x7f0000f65000-0x1c)={0x0, 0x0, &(0x7f0000f64000)={&(0x7f0000f64000)={0x2, 0x9, 0xbf20, 0x9, 0x1d, 0x0, 0x5, 0x0, [@sadb_x_sec_ctx={0x1b, 0x18, 0xfffffffffffffff9, 0x80000000, 0xcd, "312b22b4cd2c6ad6cfc0955ee9d3f929ce7b9bd18ca1e34b0b28c9c382c1a774aadbf1cffd7ce3a4949fa5ba85f64f7ee5493ce6fa81b5ee358426335a53302c2dd544238e04da7ee39c417b264dc05024f5515a47fd4b4997c409b03d8ccba0d9c79cd802fded02aba8e365926e6198e52e48ca63d3566b3de7fee4f6188aca7f38a2681b76d016b1046943286dbe626d5d5288fcd852e89a5e532781b4c24df120ff389d057e55afb42d907b8d2d044ea29883ccdbfff0be58fd84ff13b1cbf89ed189897004d18190d81f0b"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000bcc000)='./file0\x00', &(0x7f0000001000-0x19)=@known='system.posix_acl_default\x00') exit_group(0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000000000)={0x3, &(0x7f0000001000+0xa19)=[{0x2, 0x2, 0x7, 0x7f}, {0x5, 0x9, 0xfffffffffffffff7, 0x6}, {0x101, 0x6, 0x8, 0x3}]}) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000542000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="97c46c01db5e10b6be935e60dc74d873"}) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000f50000-0x10)={0x6, 0x1000, 0x2000, 0x100000001, 0x9, 0x60000, 0x6, 0x9, 0x10000, 0x7}, 0x10) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000d29000-0x4)=0x0) rt_sigqueueinfo(r1, 0x3e, &(0x7f000015b000-0x10)={0x0, 0x400, 0x2, 0x2e4d1751}) openat$hwrng(0xffffffffffffff9c, &(0x7f00007b7000)='/dev/hwrng\x00', 0x80, 0x0) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fdb000)=0x3, 0x4) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c04000-0x34)={{0xffffffffffffffff, 0x0, 0x10000, 0x2, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000f9a000)={0x0}, 0x8) 2017/12/22 11:04:36 executing program 7: keyctl$setperm(0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc1000)="76a7670e0387201d3315ef6e50cec6f309e9e2b75620b07716661702d895cfa7afa13da0df3854ccd0c304e4c1077ef867be4d7941690df3eefb57b24c01d3b21f7c17f78358f834ea1fc304db108b1280993694d08cddb2083f0cceb2ce43f125717bcd81c6a803aed18d3499e2e2e058137858345286344e64ed8282f80f5290cc0e069bcb0c57d2d357da93a4089365e5e7efb82cf404c03d87b7d042283fee21c0b5d1e32b9e159116d00e612916b88b8f029d67fcf869e7823c1def4b931edd915daa747d0242d5df1071520229110bc9e3fbc9544aa5", 0xd9, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xa)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f000066d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d55000-0xa)='%security\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='vmnet0\'keyring}.\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000118000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000d3f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="498848760d646a6ad958197ba3155cbb4542518be5f123017f4b24f68f4a62f6860ad3474f5eda1cfeeeb748064f3b9a013b764c7efa468b82a29e0043ace9b4d7e6300441e66a2b24c49d519c5c0ae7592cc7188afa52f1969f592d93a4d92ae38cf24572bd949b237c844b7f3b41abe966657157e96abf9727e9e94ce41315491772ad70028f8e1099d95d51b048f0224a66c4015e685f52e943439abea5e8c778705511515004f7cb765574ff6836dd5041bcc7e9a642e1e2692de86fb4cecb54866cebb08d74bd9ad32dcb749622c34c95d65f50c8cbee6c5cc60e8362fb2286b75025834918", 0xe8, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f00000be000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000-0x18)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5, &(0x7f0000002000-0x4)=0x0) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x807ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000e3a000)={0x7, 0x3f}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000001000-0x18)={0x8, 0xa54, 0x0, 0xbdfa, 0x8, 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aee000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d5c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003f7000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000787000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) set_tid_address(&(0x7f000094e000)=0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004fd000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000b47000-0x8)={0x0, 0x0}, &(0x7f0000a61000-0x4)=0x8) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) inotify_add_watch(r1, &(0x7f000089c000)='./control\x00', 0x400) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) unshare(0x8000400) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fdb000)=0x3, 0x4) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000009000)=@assoc_value={0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) chmod(&(0x7f000000b000-0x8)='./file0\x00', 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f000000a000-0x4)=0x100000000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000005000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xef)="e7af1f6c1ceaca8803a69722767ec14d09dd3cf4e287ee7cd1a0919f400b04f96ca1d186dc09872520b27a1aaf5606581167642f4738c3f8e4d8f2d600c0fb8a92e432d10d29667c5c03909ecfa59d11c73eea6c69b5de2d5fb59c9f5d4d039001a1eb205e9b6ac94134f7cd2dbcbb0695d0ad6339ef81ae37f2990a5cd091e3ce5e59c8e28de367a6a246a47139dbe277d5eb1e1f088211891ba02ff2c3ae3dd7d1fe389101a8d5cae1d33fe8084f4df22791170f731005a82380dab7e0e249422d8a560945de0816bd40a7243d4cff4fb04f6a313813587386cf4f572101e941272e2bebed51c50a3e48e006b2a1", 0xef, 0x4000000, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000007000-0x4)=0xffffffff, 0x4) ppoll(&(0x7f0000006000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000009000-0x8)={0x0}, 0x8) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x28)=""/40) r0 = syz_open_dev$sg(&(0x7f0000007000-0x9)='/dev/sg#\x00', 0x9, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002000)={0x4, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x81803) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r3 = accept4(0xffffffffffffffff, &(0x7f00000e0000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000066e000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/4096) setreuid(r2, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000002000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='vboxnet1user\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x2, 0x3, 0x2, 0x9, 0xffff}, &(0x7f0000002000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x47)={r5, 0x3f, "ebaf98c35f1e2a7c8e2c613a1f0b07ab9f47886352e458c7b216f6712100046a6eac4404baa0fbe2867652b8d812b069990444f68d3b27d348f1bada46e95d"}, &(0x7f0000001000-0x3)=0x47) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00005fb000-0x6)={r6, 0x1000}, &(0x7f0000930000)=0x6) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) [ 87.778099] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.788981] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.817657] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x10000000000, 0x0) exit(0x45cb68db) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000903000)='/dev/loop-control\x00', 0x0, 0x0) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e32000-0xe)='/dev/keychord\x00', 0x1ff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00007a8000-0x8)={0x7fffffff, 0x9}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000769000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004ae000-0x4)=0x0, &(0x7f0000197000)=0x4) ioctl$TCSBRKP(r0, 0x5425, 0x0) write$tun(r0, &(0x7f00009a9000-0x53)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x21, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"fd7b748ab80198090000004e78"}}}}}, 0x53) [ 87.832535] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.877069] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) inotify_add_watch(r1, &(0x7f000089c000)='./control\x00', 0x400) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000f000-0x1a)={&(0x7f0000014000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "45fc044247b9515b6acc9a27724d459f71c75260529c5752c1e8a06fdbd930b0b5c3a4ee7d261815c4b407ff82c6ad5819cc4abfa3dfb6f7eda630ec12affb", 0x0}, 0x60, &(0x7f0000ae0000)=[], 0x0, &(0x7f0000914000+0x121)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000a000-0x83)=""/131, 0x83, 0x2000, &(0x7f0000016000)=@sco={0x1f, {0x1, 0x7, 0x10000, 0x2, 0x6b, 0xc4}}, 0x8) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000071c000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) unshare(0x8000400) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000696000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000105000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000266000-0x30)={0x68, 0x0, &(0x7f0000ded000-0x68)=[@exit_looper={0x630d}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x38, &(0x7f0000531000-0x18)=[@flat={0x77682a85, 0x1, r1, 0x0}], &(0x7f0000a98000)=[0x78, 0x442ddb286b73eb1b, 0x28, 0x78, 0x38, 0x78, 0x68]}}, @increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x4, 0x2}], 0x9, 0x0, &(0x7f00003f5000-0x9)="fc60d1e8058f0d8bc5"}) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c04000-0x34)={{0xffffffffffffffff, 0x0, 0x10000, 0x2, 0xfffffffffffffff7}, [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]}) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fdb000)=0x3, 0x4) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0xc43fac3e49e6b185) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) socket$inet6(0xa, 0x2, 0x0) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) inotify_add_watch(r1, &(0x7f000089c000)='./control\x00', 0x400) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) [ 87.920978] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.946981] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 87.959027] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x80000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed5000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ebf000)={0x0, 0x0, 0x0}, &(0x7f00007eb000)=0xc) fcntl$setown(r0, 0x8, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00009a0000-0x4c)={0x5, 0x89, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000bdf000)='./file0\x00', &(0x7f0000242000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000bf000)='./file0\x00', &(0x7f000064d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00009f1000)='./file0\x00', r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000d81000-0xa)='net/route\x00') setxattr(&(0x7f0000c76000-0x8)='./file0\x00', &(0x7f00004e7000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000388000)='!-+\x00', 0x4, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000620000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x2, 0x0, 0x80000001, 0x8, 0xfff, 0x1, 0xfffffffffffffffb, 0x1abce791, 0x3, 0x7fff, 0x7fff, 0x3f, 0x20]}, &(0x7f000056c000)=0x108) quotactl(0x0, &(0x7f0000bb2000-0xe)='./file0/file0\x00', r0, &(0x7f0000600000)="b16b64cb8f6760b90c2316a5a96ab18733612a1a91d349a25470287e61d68fa43b5d0591a424170fd48423547ab3") getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f64000)={r3, 0x1}, &(0x7f0000dbc000)=0x8) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) inotify_add_watch(r1, &(0x7f000089c000)='./control\x00', 0x400) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/sequencer2\x00', 0x600, 0x0) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) unshare(0x8000400) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c04000-0x34)={{0xffffffffffffffff, 0x0, 0x10000, 0x2, 0xfffffffffffffff7}, [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]}) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a78000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000a4f000)=0x40) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a4d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ea0000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x5c, 0x1000, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x2, 0x20}, &(0x7f0000001000-0x4)=0xc) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fee000)=0x401, 0x4) sendto$inet(r0, &(0x7f00002e6000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) inotify_add_watch(r1, &(0x7f000089c000)='./control\x00', 0x400) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_pts(0xffffffffffffff9c, 0x800) ioctl$TIOCCONS(r2, 0x541d) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/12/22 11:04:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) creat(&(0x7f00001f1000)='./file0\x00', 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f58000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000023f000-0x10)=@generic="001ab0271694444a492b6a085be1c9a3") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) r1 = inotify_init1(0x0) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) [ 88.051045] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 88.081290] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000002000-0x17)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80800) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000003000-0x4)=0x61) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000001000-0x8)={0x9, 0x0}) 2017/12/22 11:04:36 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x240082, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00005f9000-0xc)='/dev/autofs\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f07000)=0xc) fcntl$setown(r0, 0x8, r3) fchownat(r1, &(0x7f0000000000)='./file0\x00', r4, r5, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000001000)={0x7, 0x20000000, 0xffffffff, 0x7fffffff, 0x0, 0x5, 0x8, 0x80, 0x6, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000002000-0x4c)={0xffffffff0, 0x4, 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, 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]}) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) inotify_init1(0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c04000-0x34)={{0xffffffffffffffff, 0x0, 0x10000, 0x2, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) unshare(0x8000400) [ 88.119399] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) unshare(0x40600) getpriority(0x2, 0x0) 2017/12/22 11:04:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) getpriority(0x2, 0x0) 2017/12/22 11:04:36 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000018f000-0xd)='/dev/snd/seq\x00', 0x0, 0x10000000000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ee4000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x10003ff, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000980000)=0x0, 0x800) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/sctp\x00') ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x5, 0x9]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000001000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a38000-0x4)=0x0) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c04000-0x34)={{0xffffffffffffffff, 0x0, 0x10000, 0x2, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) [ 88.300668] audit: type=1400 audit(1513940677.073:39): avc: denied { setopt } for pid=17141 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 0: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000706000-0x10)='/selinux/policy\x00', 0x0, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/22 11:04:37 executing program 5: unshare(0x8000400) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) madvise(&(0x7f0000534000/0x1000)=nil, 0x1000, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a38000-0x4)=0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a38000-0x4)=0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x7fff) r2 = inotify_init1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r4 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000001000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000031e000-0x8)={0x4, &(0x7f0000000000)=[{0x7f, 0x1f, 0x4, 0x1}, {0x4, 0x1, 0xe796, 0x6}, {0x4, 0x80000001, 0x3, 0x7}, {0x7fffffff, 0x5, 0x2, 0x8f37}]}, 0x8) fcntl$setown(r2, 0x8, r3) inotify_init1(0x800) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a38000-0x4)=0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000)=""/4096) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d11000-0x8)=@req={0x28, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x1ff, @fr_pvc=&(0x7f00003e8000-0x4)={0x3ff}}}}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) read(r0, &(0x7f000087d000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:37 executing program 5: unshare(0x0) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 5: unshare(0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a38000-0x4)=0x0) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 5: unshare(0x0) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) syz_open_procfs(0x0, &(0x7f0000ddf000-0xa)='ns/cgroup\x00') 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e96000)=0x908, 0x4) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) modify_ldt$read(0x0, &(0x7f0000001000-0x8a)=""/138, 0x8a) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ec000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0x80000001, 0x1, 0x63, 0x48b0}, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:37 executing program 3: getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 0: r0 = inotify_init1(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x101, 0xa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x65, 0x3}, &(0x7f0000a59000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x8}, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003df000-0x8)={0x0, 0x2}, 0x8) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 3: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 3: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 5: getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0x0) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:37 executing program 5: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 3: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) creat(&(0x7f00007df000+0x963)='./file0\x00', 0x0) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:37 executing program 5: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 3: getpid() r0 = inotify_init() fallocate(r0, 0x0, 0xed, 0x8) eventfd2(0x4, 0x80000) mknod$loop(&(0x7f0000e34000-0x8)='./file0\x00', 0x1002, 0x1) getpriority(0x2, 0x0) 2017/12/22 11:04:37 executing program 7: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 5: getpriority(0x0, 0x0) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/22 11:04:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 7: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2017/12/22 11:04:37 executing program 2: r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f000048f000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000000000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(r2, &(0x7f0000000000)='net/netfilter\x00') fcntl$setown(r0, 0x8, r2) 2017/12/22 11:04:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000827000)='/dev/sequencer2\x00', 0x18000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x5}, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002c8000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000fce000)=0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x4, 0x2, 0xfffffffffffffff7, 0x1f, 0x7e5df153, 0x9, 0x8, 0x8, 0x7f, 0x4, 0x2}, 0xb) getpriority(0x0, r1) ioctl$KDADDIO(r2, 0x4b34, 0x3800000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000001000)={0x0, 0x2, 0x401}) 2017/12/22 11:04:37 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aae000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000be5000-0x10)={&(0x7f0000743000/0x2000)=nil, 0x2000}) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000001000-0x72)=""/114) tkill(r1, 0x16) getpriority(0x2, r1) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/22 11:04:37 executing program 2: r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000859000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ffb000)=0x0, &(0x7f000029c000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f000038a000)={0x55, 0x7, 0x80000001, {0x2, 0x0}, {0x10000, 0x5}, @period={0x58, 0x100000001, 0x8001, 0xa46b, 0x4, {0x6, 0x7fffffff, 0x1, 0xed}, 0x4, [0x10001, 0x24316b6d, 0x4, 0x22]}}) 2017/12/22 11:04:37 executing program 2: r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:37 executing program 7: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:37 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 88.886916] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) [ 88.902545] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:38 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) r2 = add_key(&(0x7f0000eac000-0xb)='cifs.idmap\x00', &(0x7f00002fc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000051d000)="4babcb2a0371ea921350bff0555e6c8b8ead6b3bb52f69daab20e69056b833f69a6aeded4a58a64d094e43838a8eac1a9caf86897d98962e3d112041c7a81df6dbc5a10340f7f6b892f75f59911d0bc56be8a2c48c9a6ca750ca33e50de1535ecfddfbf529492b78ea80a75de0873f1f98b0814e645de0f427499c79", 0x7c, 0xfffffffffffffff9) keyctl$revoke(0x3, r2) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000002000-0x8)={0x0, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000071d000)=0x14) bind$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/22 11:04:38 executing program 3: getpriority(0x2, 0x0) socket$netlink(0x10, 0x3, 0x2000000f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0xd64}, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000197000/0x4000)=nil, 0x4000, 0x100000b, 0x10, r0, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000058000-0x8)='./file0\x00', &(0x7f0000f65000)='./file0\x00') mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() get_robust_list(r1, &(0x7f000023d000)=&(0x7f0000a18000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000ba7000)=0xc) sendto$inet6(r0, &(0x7f0000adf000)="2cf1823a6192ee948c6cf120886b470f6b8c7900f46a3ab9f2da252834af255ae3f06faa8d01e7f5b1c2cba8556e550dc1e37d9a2836d9eb343f19d699210023176eea54c7bddf75c17225c734aaa9a58eec1a3ed77bfa1327e677567a76218c6a21e563a1a9cee7d7dbe1392c724fd93f0fd949184d2d4ab1e00f218f5eeee2de8bc573ff31d272e017419037c5b48a80e1ed5cf2830fc0769a6a01fe84793222fd7e6b119f21d3e8c2717389ab35acb012b524f0f7e42c697e44110209e9f2730a959dfa775dcf3c2e5c6106ea72a03fe86cb8e009c2982ec9c92dbd1b5a86f1f0", 0xe2, 0x0, &(0x7f0000f66000)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7f}, 0x1c) mprotect(&(0x7f0000de3000/0x2000)=nil, 0x2000, 0x2) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000672000-0x10)=@common='irlan0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000)={0x77359400, 0x0}, 0x8) getpgrp(r1) getpriority(0x2, 0x0) 2017/12/22 11:04:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) lstat(&(0x7f0000b19000)='./file0\x00', &(0x7f000017a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/22 11:04:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x10001, 0x10, 0xffffffffffffff00, 0x36d}, &(0x7f0000f15000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fee000-0xc)={r1, 0xfffffffffffffff9, 0x30}, &(0x7f0000438000)=0xc) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r2, 0x8, r3) 2017/12/22 11:04:38 executing program 5: getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000498000-0x4)=0x0) getpriority(0x1, r0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x3, &(0x7f0000001000-0x4)=0x0) 2017/12/22 11:04:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) [ 89.422761] loop_reread_partitions: partition scan of loop0 (ùí’9½ï‰ÈH`) failed (rc=-13) 2017/12/22 11:04:38 executing program 5: getpriority(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000048a000-0x4)=0xc) getpgid(r0) 2017/12/22 11:04:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:38 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000092c000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r2, 0x44800) ioctl$KDDELIO(r1, 0x4b35, 0x401) socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000012f000-0x18)={0x0, 0x9, 0x0, 0x588, 0xffffffff7fffffff}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000001000-0x8c)={r4, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002a8000)={0x4, 0x3f, 0x0, 0x6, 0xc5, 0x7, 0x1, 0x2, 0x0}, &(0x7f0000144000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000408000)={r1, 0x9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f00006fb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00009eb000-0xc)={0x0, 0x7f, 0x10}, &(0x7f0000d94000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000cab000-0x8)={r4, 0x7}, &(0x7f0000cc8000-0x4)=0x8) 2017/12/22 11:04:38 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f65000)={0x0, 0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000f66000-0x8)={&(0x7f0000f65000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f000004c000-0x18)={&(0x7f0000a4b000/0x1000)=nil, 0xc0e6, 0x3, 0x59, &(0x7f00000f7000/0x2000)=nil, 0x8f}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) 2017/12/22 11:04:38 executing program 3: getpriority(0x2, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000f67000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000674000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='wlan0lo\bGPL:\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x3, 0xff72, 0x0, 0x1, 0x5, 0x80, 0x0, 0x7, r2, r3}, {0x200, 0x400, 0xa5, 0x5, 0x8, 0x1000000000000, 0x6, 0x7}, {0xe5, 0x4, 0x0, 0x8001}, 0x153, 0x0, 0x40, 0x1, 0x84, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0xfb4b, 0x8}, 0xd, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x2, 0x6, 0xedb, 0x9, 0x9}}, 0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000571000)=0x0) getpgrp(r4) 2017/12/22 11:04:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007b1000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) 2017/12/22 11:04:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) pwrite64(r0, &(0x7f0000001000-0xc0)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7c)=""/0, 0x0) 2017/12/22 11:04:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/22 11:04:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0