ffffffff, 0x40206435, &(0x7f0000000200)) r8 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r8, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) 2018/04/01 15:36:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002ec0)=@ipv6_delroute={0x38, 0x19, 0x211, 0x0, 0x0, {0xa}, [@RTA_PRIORITY={0x8, 0x6}, @RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8001}]}]}, 0x38}, 0x1}, 0x0) 2018/04/01 15:36:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, r1, &(0x7f0000000600), 0x3) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='task\x00') fcntl$addseals(r2, 0x409, 0x6) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000100)=""/12, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f0000000540)=""/77, &(0x7f00000005c0)=0x4d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000400)={r5, 0x81, 0x7, 0x7, 0x9, 0x3}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd44420", 0x34, 0x0, &(0x7f0000000080)={0x2}, 0x10) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r2, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={{r6, r7/1000+30000}}) 2018/04/01 15:36:42 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) fchdir(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x41030, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000500)='./file2\x00', 0x80) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r4) execveat(r4, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) poll(&(0x7f0000000180)=[{r3, 0x4}, {r3, 0x428}, {r2, 0x20}, {r3}, {r1}], 0x5, 0x8000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r6, 0x190d}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/01 15:36:42 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x80000) r2 = syz_open_pts(r1, 0x84000) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x2, @rand_addr=0x8, 0x4e22, 0x2, 'none\x00', 0x2e, 0x7, 0x16}, 0x2c) r5 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = accept$packet(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000b00)=0x14) fstat(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000bc0)={{{@in=@rand_addr=0x100000000, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x4e22, 0x7, 0x4e22, 0x1, 0x2, 0x80, 0xa0, 0x62, r7, r8}, {0x3, 0x5, 0x81, 0x4, 0x400, 0x6, 0x1, 0x80000000}, {0xfff, 0x992, 0xd0, 0x7fff}, 0x2, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x3505, 0x4, 0x3, 0x401, 0x3, 0x6, 0x6}}, 0xe8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="070080000000000000000000000000000000"], 0x1) ioctl(r0, 0x40, &(0x7f0000000180)="227beeca46b97e4a6d115d82e9369596c70e3c7acf472d87115c68f9c83c7b18168e416c08fc28274cd4251f9f057ebda5b8364696077a8e921841865f8b02d7fb86fda8f3c5d96ab6647d4f4d2d1432e76c40c16be980099021739fe8394447d445020bd91a8a15b44c18af8db4430223f7c6f90a64cbf5061555b8f77d5871679ef313da72d820c0c1ff731652d4721dc1e124508c3f820537a68ad96380b661484c6c46693c366074bce345ddf96b2bdac1dec2ec5d0b8bb2ce01997e") perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x1000, 0x340f92e0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x8, 0x0, 0x5c, 0xfd4, 0x0, 0x0, 0x7, 0xffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xde, 0x0, 0x8001, 0x0, 0x2000000000000000, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000380)}, 0x2400, 0xa7, 0x800, 0xfffffffffffffffe, 0x0, 0xdff1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() fcntl$getown(r3, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000480)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/context\x00', 0x2, 0x0) r10 = getpgid(r9) ptrace$setsig(0x4203, r10, 0x1, &(0x7f0000000240)={0x9, 0x1, 0x3, 0x3}) close(r5) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/01 15:36:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) clock_gettime(0xfffffffffffffff9, &(0x7f000039a000)) socketpair(0x4, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) 2018/04/01 15:36:44 executing program 6: stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000940)={r3}, &(0x7f0000000980)=0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r0, 0x8000}, {r2}, {r1}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2fc258726f75702e6e65742f73797a3000", 0x200002, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x1000000000, 0x101000) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b87b639e93522201079814bd11d56b99b7e4ac82623aa17450510bc5403c8024ea3401209e059d487490a05868b6274c6d9e6ff99f8792ec2ee052a2d64c8174782c52fe514106d25604cf5997e5ce4b7357a99b37b698ab7f1c9a2af1de54bdccc2b86f0eca1730779f8a07e347bf8740258965609305441f99bdffba7f4feeed45918df1d27ef998c0805abf68ab1a7bdd8f91a5e7452f5dae50acf1ff2c277ee5929d6b5a94262873afb5f420fee8567a77bb5e7cef5eed208f00cec80973"], &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 15:36:44 executing program 3: fchdir(0xffffffffffffffff) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00'], 0x46) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x590}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540), &(0x7f0000001580)=0x4) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x2, 0x0, 0x4, 0x20004, 0x1, 0x0, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0xbd33, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r4, 0x0, r2, 0x1) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f00000011c0)={0x11, 0xfe, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x210) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r2, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xee2}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r2, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r2, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsh0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/sequencer\x00', 0x100, 0x0) 2018/04/01 15:36:44 executing program 4: fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637aadb97", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff00000000000000000000000000000000000000000000000000"], 0x1) 2018/04/01 15:36:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000540)={0x0, 0xfffffffffffffc01, 0x120000000000000, 0x8}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000005c0)=r2, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={0x0, 0xffffffffffffff1b}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={r3, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}}, 0x84) dup(0xffffffffffffffff) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000003c0), 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/enforce\x00', 0x410100, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000001c0)) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000600)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000640)={r4, 0x1}) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000000280)=""/80, &(0x7f0000000300)=0x50) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3, 0x9b}, &(0x7f0000000100)=0xffffffffffffff6d) socket$unix(0x1, 0x7, 0x0) 2018/04/01 15:36:44 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x10001, 0x3, [0xfffffffffffeffff, 0x80, 0x62]}, &(0x7f0000000280)=0xe) sysfs$3(0x3) mlockall(0x3) dup2(r2, r2) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(r3, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = socket$inet6(0xa, 0x0, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) dup3(r5, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:44 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000440), 0x4) sendto$unix(r0, &(0x7f0000000300)="bc1049f133842863264ad36240d71a0cb73d8a038c6524532608a6c775f466f6bac1cd22c4d0b2b308d2a6", 0x2b, 0x800, &(0x7f0000000340)=@file={0x1, './control\x00'}, 0x6e) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000500)=0x4, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) inotify_init() inotify_rm_watch(0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x101, 0x12, 0xc, 0x1, "a97ac6539e6c88b5b01c0d8b29466156108b1d98d2c693624ac589a3ad45ea2cf4cd9cd1d6b66c0090882cb7835557fff6ca76980a80b9b5d01e823fd399494a", "0aba90412a61c36545fd813af25739f1bfc01232402be1352c836620b4d828f3", [0x1, 0x6]}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"73797a6b616c6ce9f03000", 0xb711}) dup(r1) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000680)=0x8, &(0x7f0000000700)=0x4) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000001980)) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x12, 0x1, "ea688ff1c9775d64111865f686596a1fe2b0f50c0fe0d75ea13e018dd61836979df962a4596346e7f744a158402b06681c53539cbab027cd71d20cad3f0318aa", "b24298450231825ca35b38dbf9cf214d1f8236a1d46c82735cc907b128bb936f", [0x1, 0x1f]}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000001780)={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x7e85}, {0xa, 0x4e23, 0x7b8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x100}, 0x0, [0x7ff, 0x0, 0x5, 0x14, 0x0, 0xf7a, 0x3, 0x1f]}, 0xffffffffffffffbb) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000540)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/63, 0x3f}], 0x3, 0x0) 2018/04/01 15:36:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x402000, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/64, &(0x7f00000000c0)=0x40) ioctl$TCSBRK(r0, 0x5409, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) 2018/04/01 15:36:44 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) delete_module(&(0x7f00000000c0)='\x00', 0x200) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) tee(0xffffffffffffffff, r0, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r4 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x0, 0xfffffffffffffff9, 0x9, 0x2000000, 0x0, 0x8001}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)={0xd0, r5, 0x704, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa62c}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8dbc}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xd0}, 0x1}, 0x40) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) fstat(0xffffffffffffffff, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001}, {0x0, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x7fff}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47") preadv(r6, &(0x7f0000000440), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x10) fcntl$dupfd(r1, 0x0, r2) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) 2018/04/01 15:36:44 executing program 1: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000001bc0)="1f0001000304ffff2fd154c008490000f3050100176b0000000423ca0000cf728a6c92e1b5faa262a1ec0c52fff1cc6ab355f0b2d552edf1377e1aa4a75bad174b7c6c9360be51602c9f98423030d6030ca2999a9508bb7e345466e752a295ad059ec5e341a174d3de867f0ee905462e5c2353ed6e15f3773158028b1bb441b34f03b57fd6f7a35cb398b11b7440fcad582d8a85942a422ade67769e585dedc202c28e031f2f3c41950d12a8d60a8ceab3cb0c9f41f01118fff55ae509ecc6a858527c8cd0f61d003f36549f4a2f30c55dae19e8b73728555dbc2c5cd4b36c0aa9e436bee4af9259fdd33b23ab47d3f31b435d079f8ce06bfa7b838647f548bb8cd5316f0267bbc8c4afe6e8c8c83730413d3fa9192dc60bb1aa76534893dae2990800274c3d5cdc081fe0e560373c825e6401e0cd12172681df000000000000000001000080000065e7eb8c645d91eec151fd142099773900f9f7f793dd72b923efaf2fedddb92895e8fadf0cd0ba3ecd885828423344d0d38312c47776d779a2f279f44964af7e47de63adebf106109ed1ab47514a417f11453d34930a58354eac5cad3ea24cb5e26dffca5d50041f4ccc9c534e3cd847bf899a434d6028022258eb062d513e95d24e38233277f0e0ad2271f5e0bad64eda465524e1ff7955757dba13410c9f8400fcb38dfbb2d80e0000ed30a556f8d15d14f7f8ec5ac4c70575790030c9e0024e87d9269e749899d7b676f84f938b73c61632ed2cb1c3a60f4a84d224e41a7b31bb6f4f9b80fb00", 0xffffffffffffff7f) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {r1, 0x40}, {r0, 0x200}, {r0, 0x8000}, {r1, 0x220}, {r0, 0x2320}], 0x6, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) accept4$bt_l2cap(r1, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000000c00)=0x6, 0xffffffffffffff9f) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000c80)="2e386367f26f75702e32dc5d7400", 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001580)=ANY=[@ANYBLOB="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"]) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xa3c}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r7 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r7) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88, r6}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x0, 0x101}}, 0xe8) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000b40)=""/159, 0x9f}, {&(0x7f0000000d80)=""/140, 0x8c}], 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r1, 0x9) 2018/04/01 15:36:44 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000440), 0x4) sendto$unix(r0, &(0x7f0000000300)="bc1049f133842863264ad36240d71a0cb73d8a038c6524532608a6c775f466f6bac1cd22c4d0b2b308d2a6", 0x2b, 0x800, &(0x7f0000000340)=@file={0x1, './control\x00'}, 0x6e) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000500)=0x4, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) inotify_init() inotify_rm_watch(0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x101, 0x12, 0xc, 0x1, "a97ac6539e6c88b5b01c0d8b29466156108b1d98d2c693624ac589a3ad45ea2cf4cd9cd1d6b66c0090882cb7835557fff6ca76980a80b9b5d01e823fd399494a", "0aba90412a61c36545fd813af25739f1bfc01232402be1352c836620b4d828f3", [0x1, 0x6]}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"73797a6b616c6ce9f03000", 0xb711}) dup(r1) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000680)=0x8, &(0x7f0000000700)=0x4) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000001980)) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x12, 0x1, "ea688ff1c9775d64111865f686596a1fe2b0f50c0fe0d75ea13e018dd61836979df962a4596346e7f744a158402b06681c53539cbab027cd71d20cad3f0318aa", "b24298450231825ca35b38dbf9cf214d1f8236a1d46c82735cc907b128bb936f", [0x1, 0x1f]}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000001780)={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x7e85}, {0xa, 0x4e23, 0x7b8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x100}, 0x0, [0x7ff, 0x0, 0x5, 0x14, 0x0, 0xf7a, 0x3, 0x1f]}, 0xffffffffffffffbb) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000540)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/63, 0x3f}], 0x3, 0x0) 2018/04/01 15:36:44 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008acff8)=@abs={0x1}, 0x8) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fe1000)=0x4, 0x4) ustat(0x7fff, &(0x7f0000000000)) 2018/04/01 15:36:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000001640)=ANY=[@ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYBLOB="6d454dc1ff7973d7fa0f6bc654a524b312c2134fc8e7e0198ad1e218e54f95db03a99778190b900f2b8ed2448b2f0b3503c69255a70d5c01a707c333d9fbb52ce92ce103bb8d2c779292da2acda200617baa19438d36e0ae640e3a458d9c442bd5b9fe6160532c470a9304a67fcbe9329dcca2774d8fb2caec1ddf8f4cb3bd627675d73ddfd20ed3fb34f6b4d024cd0c06fcc6e37f85feb29b1fdc8083ad3822753772306d73fe35121a89f59c6adf8f5ecf612c1bd8467a388fdcab0622e38591bbe797f9efee272cb0cf49528c6b", @ANYPTR, @ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR64]], @ANYBLOB="ee4fa800332789e6f2df3afef4890ea11c5e1bb64ce4847e25c1", @ANYBLOB="f49449c4f6c1c46be7226fd1355b2de95b795f18cd8de541c91710a5aa9ea3975ad8e19e3d1770f245025d3ce0473edebf8d14d5a280c2d49c18a3ff411a6bdabfa86a0b46b61e65ddefbaec21bea744ddb44ffed994bef9f3dded9fd206794508a70ac43913de2538198d5b4cd6c20f09a3e2a202e5a3d489ac60b66f42e3ecefed6502cefa4e2a33cbef05565684d2d3678b5049c6a4ec86db53c3a0b3ff417d8977db3ee27c87de2cb8fb68fc277001900287e17d86d154bcfcf1ce59db25f64bd3634acacc55b211691930e2dfe103096b911ff61a255b", @ANYPTR64=&(0x7f0000000c40)=ANY=[@ANYPTR=&(0x7f0000000900)=ANY=[@ANYPTR, @ANYRES32=r2, @ANYRES32=r0, @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYPTR, @ANYPTR], @ANYBLOB="d44060b8719e0152de8bb28b8d5a9ebb0689ee701d2737a6a6960b9753a98cb189c7b2bc85f2bea45f33b73eeadc61e076bfcbe1c978abaa9321bb60243bc90c112182e0e9196ab31632bd8149a0b6d5ef250d3f6921a9c9a921d585e48c3057f4b99bc10f05433800c44c48edc8bbeaaac327402c3d2941b9926e14098556b19e177389780d1f386e4d979c177fe4d2c6d760aaf809d416d3a4a2649fb959650bf8ea200743d0daf43fe092dfaccb05313c35a003febe41b07c2a63a576dd597320f7abd88b76aca73dbcba63a977e827649063d6f5541caacc425863f1063093069a90cae9e15e5cebbb017c3c5f4204f834821cafa7c4", @ANYRES64=r3, @ANYRES16=r1, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000940)=ANY=[@ANYRES16=r3, @ANYBLOB="ebb6ad28caeb49b87ddedf948ac419fc65aebd8fa8a5b1d2fdc3f59ca76c186b4b713091f425871e92d24fc3b6ecd313d602108c964dc8b801cf273cf7dcb7673ef804416cead9fa133b1cdf784c4472fa9e5ef3e5cc47a8f8187a648bd01c3cef9fb25fdc19d6d30a8402ba68d1decfd4841a9a31ab2b7a789cb4fc5353d1b6ebdfc58222391dda5380eb6ad6a2c563e394be3d", @ANYBLOB="be1e3655c6e50bdeae88ad8f443eba269da5bfe21fdc07a67c44c6", @ANYBLOB="6377849b1572017b44819a9b7f508ae0bfa0077d0094881b00a5bae244090fce1052b21c3afb830bf1e74fbcb4c5e83c05c72128e61e57bbd5361cf0244efd3c"], @ANYPTR64, @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYBLOB="766db66862617b4d4dc379c44bacd8d18e7d95b9e102818b15b5150d30ef48aebaa7f8dd69b72821c79bcbf758be6d8a82dba03bd006c17e43c046e5db1ee7dd500e27d9dd74b81142c0ddb0d51088f5687ab8b91c83b6cdfa4577b519c50a4f96747c19a034698b3975d35a81df2c2010c3dae14ed2699ec7f537b48044cd9b324a897a68a6d6fa55e7f58789bd36dd3d6c3c69011183046bdad3af43a6f8aa40c46f2d8db594c394764b1512f0f087f41122e78871dc8c2c83e18850820a5f0844d0befd5957cf4ae9cd363a2de68af351a0d209cde827f83e84d944d8f53313097ad0b5e8ac746ecaac", @ANYRES32=r1, @ANYRES64=r3, @ANYBLOB="a67a1bb193265a2253f7bed4f45da0a07861e20ebe66d667a41bc302e36210a01e36b0f63a61ecaf3c3ca783d1b164ad44daef06bc45a1368ad978a488573a54732a9d03fb0efb50f3f0a7328265c1325fc0101f29c79dcb2d586b476ff852a4dffe0435b6cd8cb5cfacaefc656e67444ea116b2c35694ad4fcf6992d92ad630dc0e3c0b73974f1e8698387c0f4c11dfc68e25e588090343faba6f45208c8af43c24c30de8c5afc6b41394a5aa346d437e6edd66ed0ecb221e44eeb3bf0d8b809b600b3d6e638f777bc0a43100c199e74ef563ff8d658a0aeadc3ed81954d8988a03fac5616aea3781395caa3c7f988cf02144d2", @ANYRES32=r0, @ANYPTR64, @ANYRES32, @ANYRES16=r3, @ANYBLOB]], @ANYRES16=r0, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYPTR=&(0x7f0000001200)=ANY=[@ANYRES32=r2, @ANYPTR64, @ANYRES64=r1, @ANYRES16, @ANYRES32], @ANYBLOB="ad03d8097a5601cdeb064954cf9e5595381e93913b0209eb3dd31c6c7235ec534bbf045c3ae0c261", @ANYRES64=r1, @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRES16=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="9bf4afee3422e61f58d1af961204c0c09e5e9fb234037a604235330166954ea05328e40aa5ec30e3749bd431c64f94c243e4dd1bf7606ecdcbd16c5467e1321552050ebfe93a85d08afc8e584b2d0622e6ff82123af3e73762886b5265f7053018da15b6b28a238a6bbab4b26d8da51ec846c74f49120bd6274f14a419e9774ce2dbe23764748055d65f36eb24cad236356e405d350fb2f554986e60ca39c614dddaa7f02316375c6f3140a3451c7cd8170b53fa7e2aa88e698a2e81922c7adda6c8", @ANYPTR64], @ANYPTR64=&(0x7f0000001340)=ANY=[@ANYPTR], @ANYRES64=r3], @ANYRES32=r3, @ANYRES32=r0, @ANYRES64=r2], 0xfffffffffffffce8}, 0x1}, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r3, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280), 0x10) close(r3) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0xa, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) syz_open_procfs(r10, &(0x7f0000000440)='timers\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000000500)={r9, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:36:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4000000004e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829ad7d8244c653c25fbb0625a6a57c26", 0x4f, 0x0, &(0x7f0000000080)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/04/01 15:36:44 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x9) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000280)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020703021200000000000000fcdbdf251000180001137400bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a165060000000000000053c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e"], 0x7e}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x0, 0x3}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000140)=0xff, 0x4) close(r4) 2018/04/01 15:36:44 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f2"], &(0x7f0000000200)=0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0xff, 0x1, 0x1, 0x1384cff2}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000740)={r2, 0x7, "10b402dd98f661"}, &(0x7f0000000180)=0xffffffffffffff43) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)={r3, 0x10001, 0x1, [0xfffffffffffffff9]}, &(0x7f0000000800)=0xa) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0xaeef, 0x60, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x1, 0x0, &(0x7f0000000440)=[0xffff], &(0x7f0000000480)=[0x7]}) 2018/04/01 15:36:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) rt_sigreturn() lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', 'echainiv(rfc4309(gcm(aes)))\x00'}, &(0x7f0000000080)='{keyring\x00', 0xffffffffffffffc5, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000000d00)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000a00)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@local={0xfe, 0x80, [], 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8, 0x16}, @algo_aead={0x4c, 0x12, {{'echainiv(rfc4309(gcm(aes)))\x00'}}}]}, 0x144}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x52, 0x8, 0xfffffffffffffff9, {0x2}, {0x8, 0xfffffffffffffff9}, @ramp={0x7f, 0x4, {0x6, 0x3, 0x81, 0x80}}}) 2018/04/01 15:36:44 executing program 6: r0 = socket(0xa, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffc}}, 0x9, 0x4}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x90, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000340)=0x10) accept4$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) 2018/04/01 15:36:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) unlink(&(0x7f00000002c0)='./file0\x00') socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={r2, 0x0, 0xe7}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000003c0)={0x1, [0x0]}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000440)={r4, 0xd6, "084c642ab61f3b1c28346a2f5ea5d9872d3e35f0fc20dfd4d013664f2c5f3c613792100361ea4857656dbc342c69ba07a744957b21b2a542e91ff620788daaece7fe2d8ca99f2ed0d80c7342e26de682b44c4bb355d0e580b4c73813f80d370f6281d5e204c1d62f8239d5ebf31601c80b02cc098a809be7a8a0c7fa1d4c999e0e9ec6cc50f13d1ab03f22c5674fecfda261d2b20e2c3cbc8a8ebc2bb4143f966ac0ca3f7b803f7f18d24122138ab638fc89ff264539dd69b5604349eb30eacf1649cffbb4ff406886e7d91e375f4198d398e56c14ea"}, &(0x7f0000000540)=0xde) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000140)=0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x2) r7 = socket(0x10, 0x803, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/create\x00', 0x2, 0x0) clock_gettime(0x5, &(0x7f0000000340)) write(r7, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={r8, 0x80000000}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x0, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x0, 0x39}, &(0x7f0000001200)={0x4, 0x40, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x800) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/01 15:36:44 executing program 3: epoll_create(0x100000000004c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0)=0x7f, 0x4) unshare(0x0) r0 = epoll_create1(0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) [ 72.201157] device lo entered promiscuous mode [ 72.231427] device lo left promiscuous mode [ 72.344737] device lo entered promiscuous mode 2018/04/01 15:36:45 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000001780)=""/85, &(0x7f0000001600)=0x55) inotify_init1(0x2000000080803) listen$netrom(r0, 0x5c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001640)={&(0x7f00000016c0)=ANY=[@ANYBLOB='8\x00\x00 '], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x4, 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="220927bd7000fcdbdf25020000004800020008000500ffff000008000700060000000800050003000000080007000004000014000100ff01000000000000000000000000000108000800080000000800070000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x20008050}, 0x4004) readv(r1, &(0x7f0000001580)=[{&(0x7f0000000200)=""/100, 0x64}, {&(0x7f0000000280)=""/151, 0x97}, {&(0x7f0000000440)=""/138, 0x8a}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/101, 0x65}], 0x5) r3 = socket(0x0, 0x3, 0xff) read$eventfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001740)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001800)=0x24) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001840)={r4, 0x8, 0x1}, 0x8) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x60000000, 0x0, 0x306b, 0x5}]}, 0x10) close(0xffffffffffffffff) 2018/04/01 15:36:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/01 15:36:45 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x10001, 0x3, [0xfffffffffffeffff, 0x80, 0x62]}, &(0x7f0000000280)=0xe) sysfs$3(0x3) mlockall(0x3) dup2(r2, r2) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(r3, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = socket$inet6(0xa, 0x0, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) dup3(r5, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:45 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000fc0), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x415}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000ec0)={0x0, 0xad, "193bed042989dc44444cf638dd88a2ad9a0112e9de1ea7117ba23d0a845948e08e0c77d703edee96141482d431ad9caafda47f3bfa4968fbd74402a6de7eac7578b84151529dabb99358a7aede82d0cb06611757dc73cbce67b526f1203be3d4c18b1baf6dfd9deb824954eee9cebee9df12f203522602aea659e6c088f0585a480957cb9b9addfaf8d279230b3b6f57953eaf5980aa3f257152b02a7966894ffb167976bf8486c45c24539310"}, &(0x7f0000000a80)=0xb5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value={r4, 0x4}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="15000000103102ee6fe0"], &(0x7f00000007c0)=0x1d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000800)={r7, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 15:36:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x40880) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r2 = accept$inet(r1, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) socketpair(0x19, 0x80000, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x1c000000, @mcast1={0xff, 0x1, [], 0x1}, 0xefcf}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000300)=r4, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) 2018/04/01 15:36:45 executing program 6: r0 = socket(0xa, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffc}}, 0x9, 0x4}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x90, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000340)=0x10) accept4$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) 2018/04/01 15:36:45 executing program 4: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) poll(&(0x7f0000000080)=[{r0, 0x1001}], 0x1, 0xdd24) pipe(&(0x7f0000000000)={0x0, 0x0}) fstatfs(r1, &(0x7f0000001fe9)=""/23) 2018/04/01 15:36:45 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060403000000680001000800050001000000080021000a00000008000b00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@empty, 0x33, r1}) syz_mount_image$msdos(&(0x7f0000000280)='msdos\x00', &(0x7f00000002c0)='./file1\x00', 0x1f, 0x1, &(0x7f0000000340)=[{&(0x7f0000000300)="8f1bf2546d340e9fd06a08a7", 0xc, 0x80000000}], 0x8, &(0x7f0000000440)={[{@dmask={'dmask', 0x3d, [0x37, 0x32, 0x36, 0x31, 0x30, 0x36, 0x34, 0x31, 0x35, 0x33]}, 0x2c}, {@debug='debug', 0x2c}, {@codepage={'codepage', 0x3d, '949'}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x31]}, 0x2c}, {@nocase='nocase', 0x2c}, {@flush='flush', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x131800, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000680)={r1, 0x1, 0x6, @random="523f469e1f92"}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000200)={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/01 15:36:45 executing program 6: r0 = gettid() getpriority(0x1, r0) waitid(0x2, r0, &(0x7f0000000200), 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000012c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0xff, 0x1}, 0xc) 2018/04/01 15:36:45 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='ppp0/\x00', 0x0) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="a14611931b82995fa56321a7732a33246b24ace8f7527c72e6bf8d22f351d9fde8135b3d95afbd9500dbae1d99caf9167fab9d4e815b4f38f44c65d24fa0bfb8eefb70495dbffccf6c7a86968e89de3a4274069f26605ee32119d50e27ccd374de149f1538770a52e78db7106f6902d568125703706abfca375238e934c31271f92e7049b636f639634a2e9cf3bd0a92bc58ffbb5a8bca26b93beb86432fe5363e754b7c27451e9f54f0e0c4ca5ff2aa49900a9231bf3ecbeffbcb675552b0b44dad63655288be0ae9c706669d0983360aed9770334d309e3fe36ccb41ac3bbcb39f46cc7b0b308e65", 0xe9, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x4403e, r1, 0x0) 2018/04/01 15:36:45 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000300)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x21100000}, 0x9, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d43", 0x80, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a", 0x17, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000380)={'sit0\x00', 0xfffffffffffffffc}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f00000001c0)={0x1, 'lo\x00'}, 0x18) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1}, 0x80) bind$vsock_stream(r4, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/04/01 15:36:45 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r3, r1) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x0, 0x3}) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b78233", 0x2d, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)={0x7f, 0x7, 0x4, 0x6, 0x4, 0x100000000, 0x80000000, 0x0, 0x4, 0x7, 0x6}) close(r2) r5 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc", 0x3d}], 0x1, r5) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {}]}) openat(r4, &(0x7f0000000380)='./file0\x00', 0x0, 0x2) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00000d00000000000000000000000300050000000001020000000000000000000000000000000800120002000100000000000000000006000000030000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001"], 0x68}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/01 15:36:45 executing program 6: unshare(0x8000102000) r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x40000000000) r3 = dup3(r2, r1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000780)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16, @ANYPTR64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="9e34cffd6a3b5d573232b4d315ae70bac10c461a6340251b4ef576cebacdac35c0f481def7fd01224b58ed75b691372d4183c332180e87aac2709a2200b73119d29a6035dc96a140a229f23051c8e7d0499ad15d98bfda1e9ac5ce6ee11e75fb00f93efc0c15c999f1d5922c5779d9be11e3514082eb4d65f244bf44ce59572ac7f1c3435f373783ceee2f74252fa5ff6cdf77cde0e644f96594930eefbfddaf85ae0f2c58398fda3d64a1682337414ce87a714843b757c195da0b0ffc3a08ce9fec52e45aceb6d542247c5824303b0a766fdf7e", @ANYRES16=r2, @ANYBLOB="c701a9a008db0aa5504d0ac744f7d32b41b60136580a3de5b998a3654e8140bc5973848c3e5d00a9b147410a54db5366c82d9f2a1f008fb9a6639ce491b2c3ff6013b37d6542ae5c571b7e9b39854654e25eb1162d2cf30b253a9b01a5d535164f9a29c08c75b47e4d74968236742f372805730d28978d97f3cb474693cd495455a6047930f39a8ddc08ca4851ac962006fe1173bb57fcf0ef9e022110c17352b4c3947ba2649f7f663757f2f995f3f519a29383139ee0f0c78b82aaa2a07411d50d926db628182c6cdbe5d83b73f68c5cbf7644e72d1de00a30ed2303f6ebba4a3499"], @ANYRES16=r2, @ANYBLOB="692dcd097b353cee923ec61054fd4793e811888ec9ff719beb5809017ebe61d8c06c7eb345d26c1f9c9d0a00085932f920b9af592acb1ee7413e7bf0f1201b273e72f8bdb1f7261e59aae61beb1a2ad3e40d616e9ee8881235a5bd5f2172b992a516b8f0bde76af57fa641533df2c5753da412e85458d17da2baf814fd5482", @ANYBLOB="d150aa85dd6befa75bde58cd950d17e69fa517dca18dd648", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="299f79c6811d6a0417bf3a3d3ab4f01d2dc94733b0d9dbe702a0246d69afe80945fbc2bc2627d29800000000000000", @ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYRES16=r1, @ANYRES64=r1, @ANYRES64=r1, @ANYRES32=r3], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRES16=r3, @ANYRES64=r1], @ANYBLOB="7a347145e06c1aed1ff98715d9881711c30d58b0e46f4201bbccce1f11c9c0049546bd05b7d4975c7fcb6ce077bd3e25a040eac5e8794c9e481cbad2134753c12bfd4b23b90f35b16b89faf613fb92ee55288e27f5623a64d37fff08d3c8c1f36026284ad26ed075f88ab95085ea"], @ANYRES16, @ANYPTR64, @ANYRES16, @ANYRES64=r1, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES16=r3, @ANYRES64=r0, @ANYPTR, @ANYPTR, @ANYRES64=r3]], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="2e055b870a14d7176cc2f20cdf0a40b7f6483c170eee9f13bb523dc5e1301d827c02e99991d06fb9666bdd9c05c28ce9d87327bcfe1583ee46faa280ff833306873871a574472ff7f476e5a2581c69defc44e345f2e115a4c0909721e84a6717255750ded57e8f7407b00a2148637feeefc842d15bb9f0410a49892c3ddba63fb0bc5064d67958aec6641306e3629719595ce6a89b22df2a6d0c5489924bb80df712de15e5278420572dc8a0a3123870e579419a19669f8f8df1e1ce45c687f529ac2a7431bace004c09830805b0869eed389ed0b5635d0a12471a855b92f71157419aeba07812043bb793c940a485b1a0878ba52b8860", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES16], @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="22520cdd4af175b2def9e579da61da94f23fe675556aaed0a094b5ccab102430d6afc4c3d03fdb5e070e13cb4fbf356d8365", @ANYRES64, @ANYRES16=r2], @ANYRES32=r1], 0x34) ftruncate(r3, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) r5 = creat(&(0x7f0000000880)='./file1\x00', 0x8) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f00000008c0)={0x7, 0x23be, 0x8, 0x7ff, 0x0, 0x200}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000007c0)={'mangle\x00'}, &(0x7f0000000840)=0x54) open(&(0x7f0000000000)='./file1\x00', 0x100, 0x60) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}, {0xffffffffffffffff, 0xfffffffffffffffd}, {}], 0x0, &(0x7f00000000c0), &(0x7f0000000ac0)={0x1c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) mq_timedreceive(r0, &(0x7f0000000500)=""/131, 0xd28f5b8f6739d3f2, 0x2, 0x0) 2018/04/01 15:36:45 executing program 6: unshare(0x8000102000) r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x40000000000) r3 = dup3(r2, r1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000780)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16, @ANYPTR64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="9e34cffd6a3b5d573232b4d315ae70bac10c461a6340251b4ef576cebacdac35c0f481def7fd01224b58ed75b691372d4183c332180e87aac2709a2200b73119d29a6035dc96a140a229f23051c8e7d0499ad15d98bfda1e9ac5ce6ee11e75fb00f93efc0c15c999f1d5922c5779d9be11e3514082eb4d65f244bf44ce59572ac7f1c3435f373783ceee2f74252fa5ff6cdf77cde0e644f96594930eefbfddaf85ae0f2c58398fda3d64a1682337414ce87a714843b757c195da0b0ffc3a08ce9fec52e45aceb6d542247c5824303b0a766fdf7e", @ANYRES16=r2, @ANYBLOB="c701a9a008db0aa5504d0ac744f7d32b41b60136580a3de5b998a3654e8140bc5973848c3e5d00a9b147410a54db5366c82d9f2a1f008fb9a6639ce491b2c3ff6013b37d6542ae5c571b7e9b39854654e25eb1162d2cf30b253a9b01a5d535164f9a29c08c75b47e4d74968236742f372805730d28978d97f3cb474693cd495455a6047930f39a8ddc08ca4851ac962006fe1173bb57fcf0ef9e022110c17352b4c3947ba2649f7f663757f2f995f3f519a29383139ee0f0c78b82aaa2a07411d50d926db628182c6cdbe5d83b73f68c5cbf7644e72d1de00a30ed2303f6ebba4a3499"], @ANYRES16=r2, @ANYBLOB="692dcd097b353cee923ec61054fd4793e811888ec9ff719beb5809017ebe61d8c06c7eb345d26c1f9c9d0a00085932f920b9af592acb1ee7413e7bf0f1201b273e72f8bdb1f7261e59aae61beb1a2ad3e40d616e9ee8881235a5bd5f2172b992a516b8f0bde76af57fa641533df2c5753da412e85458d17da2baf814fd5482", @ANYBLOB="d150aa85dd6befa75bde58cd950d17e69fa517dca18dd648", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="299f79c6811d6a0417bf3a3d3ab4f01d2dc94733b0d9dbe702a0246d69afe80945fbc2bc2627d29800000000000000", @ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYRES16=r1, @ANYRES64=r1, @ANYRES64=r1, @ANYRES32=r3], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRES16=r3, @ANYRES64=r1], @ANYBLOB="7a347145e06c1aed1ff98715d9881711c30d58b0e46f4201bbccce1f11c9c0049546bd05b7d4975c7fcb6ce077bd3e25a040eac5e8794c9e481cbad2134753c12bfd4b23b90f35b16b89faf613fb92ee55288e27f5623a64d37fff08d3c8c1f36026284ad26ed075f88ab95085ea"], @ANYRES16, @ANYPTR64, @ANYRES16, @ANYRES64=r1, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES16=r3, @ANYRES64=r0, @ANYPTR, @ANYPTR, @ANYRES64=r3]], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="2e055b870a14d7176cc2f20cdf0a40b7f6483c170eee9f13bb523dc5e1301d827c02e99991d06fb9666bdd9c05c28ce9d87327bcfe1583ee46faa280ff833306873871a574472ff7f476e5a2581c69defc44e345f2e115a4c0909721e84a6717255750ded57e8f7407b00a2148637feeefc842d15bb9f0410a49892c3ddba63fb0bc5064d67958aec6641306e3629719595ce6a89b22df2a6d0c5489924bb80df712de15e5278420572dc8a0a3123870e579419a19669f8f8df1e1ce45c687f529ac2a7431bace004c09830805b0869eed389ed0b5635d0a12471a855b92f71157419aeba07812043bb793c940a485b1a0878ba52b8860", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES16], @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="22520cdd4af175b2def9e579da61da94f23fe675556aaed0a094b5ccab102430d6afc4c3d03fdb5e070e13cb4fbf356d8365", @ANYRES64, @ANYRES16=r2], @ANYRES32=r1], 0x34) ftruncate(r3, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) r5 = creat(&(0x7f0000000880)='./file1\x00', 0x8) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f00000008c0)={0x7, 0x23be, 0x8, 0x7ff, 0x0, 0x200}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000007c0)={'mangle\x00'}, &(0x7f0000000840)=0x54) open(&(0x7f0000000000)='./file1\x00', 0x100, 0x60) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}, {0xffffffffffffffff, 0xfffffffffffffffd}, {}], 0x0, &(0x7f00000000c0), &(0x7f0000000ac0)={0x1c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) mq_timedreceive(r0, &(0x7f0000000500)=""/131, 0xd28f5b8f6739d3f2, 0x2, 0x0) 2018/04/01 15:36:45 executing program 5: unshare(0x8000102000) r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x40000000000) r3 = dup3(r2, r1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000780)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16, @ANYPTR64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="9e34cffd6a3b5d573232b4d315ae70bac10c461a6340251b4ef576cebacdac35c0f481def7fd01224b58ed75b691372d4183c332180e87aac2709a2200b73119d29a6035dc96a140a229f23051c8e7d0499ad15d98bfda1e9ac5ce6ee11e75fb00f93efc0c15c999f1d5922c5779d9be11e3514082eb4d65f244bf44ce59572ac7f1c3435f373783ceee2f74252fa5ff6cdf77cde0e644f96594930eefbfddaf85ae0f2c58398fda3d64a1682337414ce87a714843b757c195da0b0ffc3a08ce9fec52e45aceb6d542247c5824303b0a766fdf7e", @ANYRES16=r2, @ANYBLOB="c701a9a008db0aa5504d0ac744f7d32b41b60136580a3de5b998a3654e8140bc5973848c3e5d00a9b147410a54db5366c82d9f2a1f008fb9a6639ce491b2c3ff6013b37d6542ae5c571b7e9b39854654e25eb1162d2cf30b253a9b01a5d535164f9a29c08c75b47e4d74968236742f372805730d28978d97f3cb474693cd495455a6047930f39a8ddc08ca4851ac962006fe1173bb57fcf0ef9e022110c17352b4c3947ba2649f7f663757f2f995f3f519a29383139ee0f0c78b82aaa2a07411d50d926db628182c6cdbe5d83b73f68c5cbf7644e72d1de00a30ed2303f6ebba4a3499"], @ANYRES16=r2, @ANYBLOB="692dcd097b353cee923ec61054fd4793e811888ec9ff719beb5809017ebe61d8c06c7eb345d26c1f9c9d0a00085932f920b9af592acb1ee7413e7bf0f1201b273e72f8bdb1f7261e59aae61beb1a2ad3e40d616e9ee8881235a5bd5f2172b992a516b8f0bde76af57fa641533df2c5753da412e85458d17da2baf814fd5482", @ANYBLOB="d150aa85dd6befa75bde58cd950d17e69fa517dca18dd648", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="299f79c6811d6a0417bf3a3d3ab4f01d2dc94733b0d9dbe702a0246d69afe80945fbc2bc2627d29800000000000000", @ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYRES16=r1, @ANYRES64=r1, @ANYRES64=r1, @ANYRES32=r3], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRES16=r3, @ANYRES64=r1], @ANYBLOB="7a347145e06c1aed1ff98715d9881711c30d58b0e46f4201bbccce1f11c9c0049546bd05b7d4975c7fcb6ce077bd3e25a040eac5e8794c9e481cbad2134753c12bfd4b23b90f35b16b89faf613fb92ee55288e27f5623a64d37fff08d3c8c1f36026284ad26ed075f88ab95085ea"], @ANYRES16, @ANYPTR64, @ANYRES16, @ANYRES64=r1, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES16=r3, @ANYRES64=r0, @ANYPTR, @ANYPTR, @ANYRES64=r3]], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="2e055b870a14d7176cc2f20cdf0a40b7f6483c170eee9f13bb523dc5e1301d827c02e99991d06fb9666bdd9c05c28ce9d87327bcfe1583ee46faa280ff833306873871a574472ff7f476e5a2581c69defc44e345f2e115a4c0909721e84a6717255750ded57e8f7407b00a2148637feeefc842d15bb9f0410a49892c3ddba63fb0bc5064d67958aec6641306e3629719595ce6a89b22df2a6d0c5489924bb80df712de15e5278420572dc8a0a3123870e579419a19669f8f8df1e1ce45c687f529ac2a7431bace004c09830805b0869eed389ed0b5635d0a12471a855b92f71157419aeba07812043bb793c940a485b1a0878ba52b8860", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES16], @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="22520cdd4af175b2def9e579da61da94f23fe675556aaed0a094b5ccab102430d6afc4c3d03fdb5e070e13cb4fbf356d8365", @ANYRES64, @ANYRES16=r2], @ANYRES32=r1], 0x34) ftruncate(r3, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) r5 = creat(&(0x7f0000000880)='./file1\x00', 0x8) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f00000008c0)={0x7, 0x23be, 0x8, 0x7ff, 0x0, 0x200}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000007c0)={'mangle\x00'}, &(0x7f0000000840)=0x54) open(&(0x7f0000000000)='./file1\x00', 0x100, 0x60) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}, {0xffffffffffffffff, 0xfffffffffffffffd}, {}], 0x0, &(0x7f00000000c0), &(0x7f0000000ac0)={0x1c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) mq_timedreceive(r0, &(0x7f0000000500)=""/131, 0xd28f5b8f6739d3f2, 0x2, 0x0) 2018/04/01 15:36:45 executing program 3: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) r1 = getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffcd4, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x7f, 0xffff, 0x9}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r5, 0x6}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000540)={'HL\x00'}, &(0x7f0000000780)=0x1e) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='cifs.idmap\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) timer_create(0x0, &(0x7f00000007c0)={0x0, 0x6, 0x5, @tid=r1}, &(0x7f0000000800)=0x0) timer_settime(r6, 0x0, &(0x7f0000000840)={{}, {0x0, 0x989680}}, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1a) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r7) r8 = dup(r3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) getresuid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000c40)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000d00)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e22, 0x6, 0x4e21, 0x1, 0xa, 0x80, 0x80, 0x73, r9, r10}, {0x2, 0x4, 0xa2, 0x8, 0x6, 0x3, 0x8e, 0x7}, {0x2, 0x7b, 0x778, 0x3af}, 0x7, 0x6e6bb9, 0x0, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d3}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x3501, 0x3, 0x3, 0x8000, 0xfffffffffffffbf9, 0x100000000, 0x1}}, 0xe8) execveat(r8, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80)=[&(0x7f0000000200)='eth1/[.\x00', &(0x7f0000000580)='user\x00'], &(0x7f0000000cc0)=[&(0x7f0000000bc0)='cifs.idmap\x00', &(0x7f0000000c80)='/dev/snd/timer\x00'], 0x400) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000c00)='/dev/snd/timer\x00', 0x0, 0x0) connect$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) connect$inet6(r0, &(0x7f0000000b00)={0xa, 0x4e24, 0x40, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000480)) 2018/04/01 15:36:45 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x7, 0x0, 0x7, 0x9, 0x8}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r2, 0x81}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r4, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)=0xc965) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r7, 0x1, 0x8, &(0x7f0000cecffc)=0x40000020000000, 0x4e) write(r7, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) r8 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r9 = openat(r8, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r8, &(0x7f000001dff6)='./control\x00', r9, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/01 15:36:45 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000200)=[{{0x77359400}, 0x4, 0x3169}], 0x18) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x810, r0, 0x0) [ 73.774555] device lo left promiscuous mode [ 73.869674] device lo entered promiscuous mode [ 73.874809] qtaguid: iface_stat: create(lo): no inet dev [ 73.881470] qtaguid: iface_stat: create6(lo): no inet dev [ 73.890350] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 73.897207] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:46 executing program 2: epoll_create1(0x0) r0 = socket$unix(0x1, 0x1, 0x0) inotify_init() unshare(0x8000400) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) dup3(r0, 0xffffffffffffff9c, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8800040}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100026bd7000fcdbdf250c00000008000500000000005400010014000300000000000000000000000000000000001400030000000000000000000000000000000000080009003e000000080004004e2000000800020087000000080008008100000008000500010000000800060000000000100001000c0007000200000010000000"], 0x88}, 0x1, 0x0, 0x0, 0x44080}, 0x48010) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000200)={0x8001, 0x10000, 0x2, 0x2, 0x2, 0x5, 0x101, 0x101, 0x8, 0x6, 0x5, 0x3}) 2018/04/01 15:36:46 executing program 6: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r2, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getxattr(&(0x7f0000000380)='./control\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="73797374656d2e766d6e657435776d8135f52800000000000030"], &(0x7f0000000440)=""/86, 0x56) rmdir(&(0x7f0000000080)='./file0\x00') r3 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000040)='irlan0\x00') syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0xa4, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x6) fcntl$setpipe(r3, 0x407, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) execveat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) 2018/04/01 15:36:46 executing program 7: r0 = socket(0x8, 0x7ff, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/147, &(0x7f0000000140)=0x93) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff, 0x0, 0x0, 0x1, 0x100, 0x615, 0x2}, &(0x7f0000000040)=0x20) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000), 0x4) 2018/04/01 15:36:46 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400), 0x5f2) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416", 0x4b, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r3, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}], 0x7, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}, 0x7fff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}, {{0x0, 0x0, &(0x7f00000095c0), 0x0, &(0x7f0000009600)=""/178, 0xb2}}], 0x6, 0x0, 0x0) listen(r5, 0x0) acct(&(0x7f0000000040)='./file0\x00') setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x4, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000200), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x20, 0x88a2, 'ip_vti0\x00', '\x00', 'teql0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0x2f297eda74e081f9, 0xff, 0xff, 0x0, 0xff], 0x108, 0x108, 0x158, [@ip={'ip\x00', 0x20, {{@rand_addr=0x7, @multicast1=0xe0000001, 0xff, 0x0, 0x0, 0x88, 0x1, 0x10, 0x0, 0x4e24, 0x4e20, 0x4e20}}}, @nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x7}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz1\x00', 0x41}}}}, {{{0x7, 0x55, 0x806, 'eql\x00', 'vlan0\x00', 'syzkaller1\x00', 'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x1a0, 0x218}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:dhcpd_var_run_t:s0\x00'}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0xc87, 0x4f, 0x1, 0x0, "63ac6a9a3d4eadfcd23500ecbdcc2fb9887acc23b9cdaf842b88b24b9070142fc9aa0e4d9e00ce1b9a563845d13ac7aab7ff012f1836c31d3e908ebe55e6b974"}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x3}]}, 0x478) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) 2018/04/01 15:36:46 executing program 3: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) r1 = getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffcd4, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x7f, 0xffff, 0x9}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r5, 0x6}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000540)={'HL\x00'}, &(0x7f0000000780)=0x1e) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='cifs.idmap\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) timer_create(0x0, &(0x7f00000007c0)={0x0, 0x6, 0x5, @tid=r1}, &(0x7f0000000800)=0x0) timer_settime(r6, 0x0, &(0x7f0000000840)={{}, {0x0, 0x989680}}, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1a) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r7) r8 = dup(r3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) getresuid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000c40)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000d00)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e22, 0x6, 0x4e21, 0x1, 0xa, 0x80, 0x80, 0x73, r9, r10}, {0x2, 0x4, 0xa2, 0x8, 0x6, 0x3, 0x8e, 0x7}, {0x2, 0x7b, 0x778, 0x3af}, 0x7, 0x6e6bb9, 0x0, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d3}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x3501, 0x3, 0x3, 0x8000, 0xfffffffffffffbf9, 0x100000000, 0x1}}, 0xe8) execveat(r8, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80)=[&(0x7f0000000200)='eth1/[.\x00', &(0x7f0000000580)='user\x00'], &(0x7f0000000cc0)=[&(0x7f0000000bc0)='cifs.idmap\x00', &(0x7f0000000c80)='/dev/snd/timer\x00'], 0x400) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000c00)='/dev/snd/timer\x00', 0x0, 0x0) connect$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) connect$inet6(r0, &(0x7f0000000b00)={0xa, 0x4e24, 0x40, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000480)) 2018/04/01 15:36:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x145000, 0x0) read(r0, &(0x7f0000ff6000)=""/4096, 0x1000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getpriority(0x1, r3) 2018/04/01 15:36:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) socketpair(0xa, 0xa, 0x2c4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/137) syz_open_pts(r0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) tkill(r3, 0x1000000000016) 2018/04/01 15:36:46 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x4, 0x4, 0x80, 0x9]}, 0xc) r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) [ 74.392590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 74.715941] device lo left promiscuous mode [ 74.755058] device lo entered promiscuous mode [ 74.759805] qtaguid: iface_stat: create(lo): no inet dev [ 74.765332] qtaguid: iface_stat: create6(lo): no inet dev [ 74.772615] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 74.779060] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:48 executing program 0: add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) write$cgroup_subtree(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="2b4d696407000000696473202f72646d61200172646d6120"], 0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x290) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1ff, 0xd660, 0xfff, 0x20, 0x8}, &(0x7f00000005c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x3, 0x2, 0x88f, 0x2}, 0x98) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = getpgrp(0x0) getpgrp(r3) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000340)=0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc08c5114, &(0x7f0000c79fb0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000007c0)={r2, 0x6}, 0x8) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x2000) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x1) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b62e6420618376ed7926431460f7859fdc44c034c1d39b3574ef3e83971fd", 0xda, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000780)={'teql0\x00', {0x4, 0x3f, 0x1f, "ad68034aceba", 0x2}}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) flock(r0, 0xc) shutdown(r0, 0x1) r5 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r5) 2018/04/01 15:36:48 executing program 2: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000180)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x9, 0x4, "14cf86b1bb08"}}) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags=0x4700}) sendto(r1, &(0x7f0000000980)="e9", 0xffffffffffffffe4, 0x40000, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={0x0, 0x1, 0xfffffffffffffffa}, &(0x7f0000000500)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)={r3, 0x7, 0x5, [0x2, 0x7fff, 0x946, 0x6, 0x2]}, 0x12) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000040)=[0x0, 0x80]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x8, 0x4, 0x7, 0x200, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000440)={r4, 0x5, 0x0, 0x8001, 0x5}, &(0x7f0000000480)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) close(r0) 2018/04/01 15:36:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000d11ffc), 0x4) socket$inet(0x2, 0x0, 0xccc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/01 15:36:48 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x7, 0x0, 0x7, 0x9, 0x8}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r2, 0x81}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r4, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)=0xc965) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r7, 0x1, 0x8, &(0x7f0000cecffc)=0x40000020000000, 0x4e) write(r7, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) r8 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r9 = openat(r8, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r8, &(0x7f000001dff6)='./control\x00', r9, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/01 15:36:48 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000640)=ANY=[@ANYBLOB="3db6bbc0b37ced4e7c4fc2be94c37a9a07f86fd625985fa953ff0300000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000780)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000200)='./file1\x00', 0xa6) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) creat(&(0x7f00000005c0)='./file1\x00', 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000680)=0x3) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, r5, 0x200, 0x70bd2d, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x19f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x553}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff7ca8}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x0, 0x10001}) 2018/04/01 15:36:48 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000640)=0x7fff) ioctl$KDDISABIO(r0, 0x4b37) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x9, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r3, 0x1) lsetxattr(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=@known='system.posix_acl_access\x00', &(0x7f0000001900)='#\x00', 0x2, 0x2) tee(r3, r2, 0x0, 0x4) r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0xffff}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001940), 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) exit(0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/enforce\x00', 0x2000, 0x0) 2018/04/01 15:36:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80200, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3f003542f00d3133"], 0x6) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000001e40)=[{{&(0x7f0000001a00)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001b40)}}, {{&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e00)=""/29, 0x1d}}], 0x2, 0x10022, &(0x7f0000001f80)={0x77359400}) 2018/04/01 15:36:48 executing program 7: mkdir(&(0x7f0000839000)='./control\x00', 0x0) open(&(0x7f00000001c0)='./control\x00', 0xe8239285a75d4d02, 0x0) utime(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)={0x7ff, 0xfa2}) 2018/04/01 15:36:48 executing program 3: r0 = socket$inet6(0x10, 0x7, 0xffffffffffbfff7f) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, 0x1c) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e21, 0x4, 0x4e24, 0x53c84bde, 0xa, 0x20, 0x20, 0x11, 0x0, r1}, {0x10001, 0xfffffffffffffffe, 0x6, 0x666, 0x8, 0x684, 0x6839, 0x1f}, {0x3, 0x100000001, 0x2, 0x401}, 0x0, 0x6e6bbb, 0x2, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x3ef, 0x4d2}, 0xa, @in6, 0x0, 0x3, 0x0, 0x3, 0x80000001, 0x3c94, 0x7}}, 0xe8) r2 = dup3(r0, r0, 0x80000) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f00000001c0)=0xe, 0x800) open(&(0x7f00000004c0)='./file0\x00', 0x20000, 0xc2) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fbdca2d1cb2a4a280930a06000000a84308910000003900080008000a00000086c18bbca30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/01 15:36:48 executing program 7: r0 = inotify_init() fchown(r0, 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/222, &(0x7f0000000140)=0xde) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000027fea)='net/igmp\x00') preadv(r3, &(0x7f0000b24fb0)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) 2018/04/01 15:36:48 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) r0 = inotify_init1(0x800) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4209, r2, 0x40000c, 0x0) utimes(&(0x7f0000c1cff8)='./file0\x00', &(0x7f000054e000)) [ 75.838066] device lo left promiscuous mode 2018/04/01 15:36:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) fanotify_mark(r2, 0x10, 0x22, r2, &(0x7f0000000180)='./file1\x00') fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000100)={0x2}) write(r1, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01", 0x11) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000280)={0x0}) r6 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x10810, r2, 0x0) r7 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0xceba943dcd334f9c, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000380)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000640)={0xf0, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x48, 0x10, &(0x7f00000002c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @flat={0x77682a85, 0x101, r5, 0x4}, @flat={0x77622a85, 0x1, r6, 0x4}], &(0x7f0000000340)=[0x48, 0x68]}, 0x20}}, @clear_death={0x400c630f, 0x4, 0x2}, @enter_looper={0x630c}, @free_buffer={0x40086303, r7}, @clear_death={0x400c630f, 0x1, 0x1}, @increfs={0x40046304, 0x1}, @free_buffer={0x40086303, r8}, @acquire_done={0x40106309, r9, 0x4}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, &(0x7f0000000400), &(0x7f0000000440)=[0x28, 0x30, 0x30, 0x30, 0x28, 0x18, 0x38, 0x78, 0x0, 0x28]}, 0x9}}], 0x47, 0x0, &(0x7f00000005c0)="d0f763eacbf220d21671b75bbfc5e472e74bd94fc60bf69210b7e76d1e9b66251ab4011055a043f6c23c3acb22a3851394a1de3c09579cf642b7d1e4b9d3e63cc22524eddcd84d"}) fallocate(r4, 0x3, 0x7fff, 0x1a8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000001c0)={0x0, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) 2018/04/01 15:36:48 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x0) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x32, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034"}, &(0x7f00000012c0)=0x3a) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r2) 2018/04/01 15:36:48 executing program 6: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="200000000100000004000000000072000000040000000c60000000000000c3ee77c3a359c2a18c3a5b614a223e99391196c77f8650dfad93d06521c64287b1fbc84591e7da04bc8beba4f83c197ba6671a70bb763f3a17341064afe4c85c68547ae3dc0a14c98c7c61453ff315a5"], 0x6e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="200000dc0f4d5b081073750000338b00000000001f00000007000000e30600008a4ea8590d609cd73e1397a36209cbf4b555a00f0e29edf99fefa3f9987fab89e9aa34244bf59ac3dc874a16f4b127f6279f4d60ce1d1e27"], 0x20) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5", 0xa6e}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000000440)=0xfffffffffffffffe, 0x4) times(&(0x7f0000000480)) ioctl$int_out(r0, 0x2, &(0x7f00000003c0)) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000280)) accept$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001040)=0x14) recvfrom$inet6(r2, &(0x7f00000004c0)=""/66, 0x42, 0x40002000, &(0x7f0000000540)={0xa, 0x4e23, 0x5, @empty, 0xd13}, 0x1c) sendmmsg(r2, &(0x7f0000006640)=[{{&(0x7f0000000580)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="8b6ae4522af8e56d132a1973bc803bf91bffa9121eed9f", 0x17}], 0x1, &(0x7f0000000880)=ANY=[]}, 0x5}], 0x1, 0x40085) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) fcntl$setsig(r0, 0xa, 0x38) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:48 executing program 7: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x40000, 0x0) getpgid(0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001e80)={0x0, 0xffffffff}, &(0x7f0000001ec0)=0x8) r4 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0x5f1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000001fc0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, r4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x0, 0x38, 0x3f, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x400, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getpgrp(0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b00)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x81, 0x0, 0x6, 0xc0}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001d80)=@sack_info={0x0, 0xfffffffffffffff9}, &(0x7f0000000340)=0xc) r6 = syz_open_procfs(0x0, &(0x7f0000001f80)='mountstats\x00') fallocate(r2, 0x0, 0xffff, 0x1f) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000002c0)={r3}, 0x8) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000001d40)='./file0\x00', &(0x7f0000001dc0)='sysfs\x00', 0x20008, &(0x7f0000001e00)="048c8cb661e2435fa5e1e5b2efc9afac936d10242b4f8adad566e91549b95e895362062ce7a3474bb2b9ebda97bb5c5c11b9e91ee21554cf90ab5c1a062e6f5b35eb85e8aa305eb780be0db7cd25b37a3db8d309b4d212be89") r7 = gettid() connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000037c0)={&(0x7f0000002000)=@in={0x2, 0x4e22, @rand_addr=0x5}, 0x10, &(0x7f0000003640)=[{&(0x7f0000002040)="d82dc5b89ee223795f1bfff106a56e2e0c9715442892d76b4cd0033833efa704a5338ad327dd4184802d1eb7f4ae7c3057bc791adb9994b6443c6e4dd75d155d643c3dec33331cea288aebc6f59719993d414e5c6d1c116a49792a1dda399ee40cb957cc3c4202256a109191e5ee694e17f171d459ad11a84569f08a3ac30ffe79062dd7893395b5c3c01f55c434d4159661144c5f27dae4dd02695623f5b0901e33762e0d53141f723d9c6b3b211af24cb7b43d34037b766eeafa928090bf3061ecc6614c0e365861891553258cf62f4e5aebc75b0ecde9709437e740801c85708e6b63c4a69d90a8c2b573a40f6aa2fcb96356bbcae089a6040d619eabbf041d1528837255b5e9b10de84eed8b92c54ba142a5f28aa75e2be87c8a40f22c2393c6b5f0e8b54b47ea1f2bd2bf69c7d59b5fa28071bac3384fcd830806a7cb9fd3b9fe203e8b433f7dc9fdf5e7c736b84650b1410fad3fa7537d9bee20e7443c04bac68f0f74f648e91817cf06416154e659d43f35f391140f50cf07b4a2959559d4f331b7735f91f9d4cdb0f10f7b706cfe15252e610e32dee760e8c9666ac78abff04d84595969ed49a3b4fc1751b41afb2dbba47054d002830537fe36a2b04ac171ad7c97fa6d79c08209fef90b317b09319ed9ee7b4b34f261c2307e14bd7271b46fe4c710861600984d72cf1392f9b7a0b5a05ccdedf904c1348af26550298ad9e0c6c0dc0dc4841363c1e7d6647af8fb761936fb1539fd3506c1704b800294fada597e57255b9af81e5ce5c251478f6e53ec37bc686f63a060cfc6ed6d304e7e9becf58c28bd1c172742e31f5763a79156d73b94f202edb17711d48f0fe50c084f2333269ec2526ea1938e1650d31afeef21e7e04318ec504abead460687702cfc1c767712422e07c3b531d3ec52d3eececb4c29a3ce6821a50d066de0acaaeb48584a4c37bcc9ae5580e300a709d91c5e6995c4a3e318667dee9bfc5d6d71c76afda796bfe09315eb256884b9a2bb96ca5b8e403fd76a4abccc0df88538a9e0bbd26ea43e0b544825f60494ab1f86bd1497bfacee898056bc43236031c56fe5ae09b57b3f2b966ffd55a5e4b207dec80de342374af8be1794f48117375141594884508f5c9f4e505a92b89f9adaee5b56e92767c8b99382399f796a33e0b2f333f989c8642a25d6446f3968ea2694a43966cd7f332ccb7eb6d302e73d6c8c2a03ab8d254500ea3c9f03a399dab028b2fbdacb9252863fddaf94bfb2a917890be7a56d2fca6244be10b38682e16529f19eb6e0afc7dfc6370e6a81d0a7a550f32d5a0f8ca66ccb5d086c44beb4305eebfaf598f19fb558b7ce3dc41f0462d0682bd260ddadbbfae76cbf4fefe2b642b1fd5d8ebca60fb09bca8ebafdde8d95ed4e3dba203a13a41a3ccc487d65834dce0e1ce1a182256c3c118c60cb1f6b10d3416ef0299a372c3552d495d87a2cf22b891f5e857ec331cd6e33f8562e73788c45a5ddafb10a7ac8158dffb2934182e03336ff9bc34f001080d9a776110b8f5e401efaad7ec851e1f509b20c64ea8068948fc777c169ec596137d589917400746bf942db43b8402f3f9da967623568024339a6a35e4236f0fe0f4e239c6fab030b7932f0edec7f5e39945710f93986dcf71f62d69f2d02a58ed6a0f4b330e4c4de9443086de3f7ee79f18ad8344e37a6cb68ee028e941e436eddfc53a4c038ae0e2d1b37b4f224f94a5d5415f21e61c08a12b2a3f6990c44a61a05557653e33ece74d5a0fed4177350fb62a74fb27c64b99b675deea23449284239282a0f6f95275968185e4cd4c2bcf48c08d5f8876e3dd732940cb29eaa23edd0f246ecf45d2831b51d6611d81df2d6b8b1f9ea0a42e7d4e51d871b553794238685eb3c213db2a2da3ea617972607846e529697c9a3f500cae837ff1e0e241869e3d1d4cf2f71490a07a257d9e9ae071b8790703c0e58ad318cd302cfd423c0b5e1b8a48fb08793c80342ad929082b6afe8fe8bcb01ec32e1faa9806fb9fdb3ff8af1ab2cb9d681e7c701c4044715c73e8b1b48d51d2aac1376353962adc17cd9c744c0783a51598d330279d1bd461277d704cc723488d9bf6dbef4cfd38e0a0ffe2c7b294965f8427d063b581cf82c9de7bba04582f4ae249c80c50b26ded1cc094da0a6aabec8270ecabaff3db66c01ed5888fa698bc04a07cdb604a2008114906aa561b2419eb5df4f079a0b6972dcb3a9899df1bab7ed5b2d16ada2abacd4963f8ed85980a1f51f302b359103dda0eb09380b305993435d641354a9b267508dbda66b0b12e5296520643471e2b9f1e30fc4ff594ed0ce88cad324471da75e4afb09fc82b4365de2974ecbe562237348223a84c2e7862f8c5243be136a292cc0f48ee90c1fe6e060c2fb6164c2afbf63747114c0489df8a830ed1d667eea51d0ff1cbc40176d87572f7668a14a6be33cfcadc2bb73f8fdec763869cfcc95351447afcf7dadbacaad5a3e520967e51b0837b2582068c8cee1ab09e0e6f3992150179f65231638b7918077b3851768aa005784467213accab6a3e8fe6e1ab2c0a5ad91360997a7f7fffaf2af4eff549607afcc66ebc5f441ab795b4b40256ec753068dc76c668f58ec304489fd9e0d542449bcf391f4e8ffe4c265755dd43c06cbfa78ce3389c1aca1a938d6119e3e7025864415a8e3447a3618be0e575fb2ac38d00321278a03ed359aa3f0171ed5595735064ce3569a53e5fdec855f08e8a85e8544773664c1c4d6a3e96ac597d97cc258be32de0ce9cf175fe109867d2b93913744a1850a53a59b0009d7cc6d9a72e2403c2a15ee48f95b5aff4b8b61004d9ce08c5e494f3bfb409908c9ec857c7e349f12b0bbaf8fb5732dc9f750bd666f0cb4646c2ea14f8fcfa5af50f6ae31243c98ecbd90cf2aaeedcbe2257502f12fefc0cfbe98cba0e0cc2f74a64480918ac5721fc6bfe35614b5f3c9c53e590f52c382d915cce3077148e7d278436dc35583f44b10bc1a8a2cd8b13c6a68cf6a16a1c4ef67b1591cf7c99ec1a22bcad52a5f53f4e259f3d4c97a57addbd692b2cfdbcbe7f756469824c93db2ca78c93c6656c16ef5dbdf775f1a4b47469cc4f36c99e60d5fcd854bba8410337d893da9d4b2969175d1caa71f28e9f8921c2ce7673a69c3ca44c4364fef7b9353ec406e0fa255369eef56d9dc6f6e2551f573cbe56eeb3dbede4b4c2a90aa25e4adaed4496fd6644e45d07fc84e83571c3316b23c72c2881ed0a28fef776f8f2db9007cc9e47ec824b5cc9af8bfbdc215cfe1ff022458552dd4fd5782dd63338470e0e52d2c9c838b3190c98d5604994373dab6a5d174419d737aad036ff346d32c2374178a76dbfa7d94b2e91c51c8b86bdd8e146d23596f27f4d11cad5064c182d0796b6e250a617a5e23d39ab29d2fbcde8b7bd7f08afe7900ead4c46c07fcda2b29b97ea731d3bd4a88449d2589f3efe691906de488da5b6b37648f5fd545e4aa1817b556d99e54b5842f7ce9859052c64374ce2a64c4ff937749c861bf09305b9d0ded7e7e6cad893e6d67ae8aeab29feda7dfa6775e29f3430e77135f3c6fcacc231a74382015799e31287d3085ed965733ceb44e9bb30795556c37ee1cb30d93759531f5672bba71a64e597816abe5930e01291f4e2f087135f8c9958e836953e24360836a1b1df7b3ddddaebfe6702d810eb8facddb6d8c09265fce86c9ef58ea44e325fd4c032f213139eb9690939381cceee3099ccd23828ecca2be679d01caad59e0e93f52a3bfe79075dac37400682c3de4a32d1b3ef0030f59e2b04e6850edf7b749e1d015a0c88d314555e97eed3c57bcfeb7c5bcd12b6f9ecd60b33c1584b9f544f4e6981015cbc93d154fc1badba5bd8af771ac4ece3e8cb15b27f0a2c8c30cbeb8d35df1a0763c969ce32a78d9d576d4b245ad08aa197802b4ef0544684d9b533da1525e5abf59fb006237650928d405a5603322425bfbb9c2976a09c9602920665b26be3e64ca0a499b74cdde58fb392b62096022e2ac65561af5366337c70ea408e5e1a41e1a8a024f4fc1cd801f62b56848885d02c15c6ebbb99d587307409d5a35da8d7e7b029d7c2ccbadcd02f59fdcf3a790c167a5960d5c78ff951398d636c5e33f50e1719f67a025230286b5e696d480221b14e5bba9a22d05afc81634f6a895f59c53ccbc66f33ac42f942bc38ed485930e615e69ca01086317513a926aaed822f32809aaeec7a938dd281c39c60245607a8d4c0e8fba2fe0e60737e91b4447006b6e498fe6a2c79352c185bfa2a8215ea87217c1c69ca9200ba9341f3b894b2e340c68e8467f7228f127f7be7505e1be2f053da6197aedbbe2c728ba2a8faf0cc8ec4d7f060b39342e2528b3dda4ee1ffe6efb66e7a8614c5cc5a8c26acf700eaccd5e0444c1d4dcda96f001e8165cf4035a8a55ce726a3606a135db549a70058d88aff3c5ee8851a70eba4733afa1127b9b2f0f30f1c1fca2342eb01083410008d7128a2a1b5da21fe442a0476cbeacd5df64dbf349e386a66da2d2dd49b15dd1dafa55e92bb0e5007ca384c000cef5c3231cbc1550371eea2ce02ef2af05be7ea5f1f1fd4bcef74621ed07b6ec3ca4c4b18fa7abb9740318c6676edc85ead5d65450c00ef8e66cc48a3452270b47565a4d1e97f83690be4a9ba255d54270af8feec80140b3d801dd0960f9db0cb5bacc016c1b255b032b1d361cde56851aac876d1a8d67d35692796dbe9967785eed997947746fa9d3fc41edddfc10cf45655c940ade905f8237c33177ed6f737a8a87af824e09882922782dd4925447711b4dff5bed8c347c920a0b47950e77dccb00474b465dcfb8e87ac775156df1ee06dd86e4ca83fecf1af7db6090b971a524ac6e2e2c7f607f95692d884a852910dcc65fe1b32ab41764a608230a1a65a6b41f2d48b50f868423ed401afeba9b8d4c71c5c199e8e0fd0520e0ccbd219a40c725233cfe4e764b630adff724cd992b8d863651f747d1dc7789cdadfe435da805e9bc0ffa623cfd9635dabe2bfabd00e4a92609848b32fbbf53755e312a5bd67f10ee5893034817ef53179ccaa8b42ea9e3d6ac5be2cf93e1543a6fe3e09ce69439d37ca94796b33d99b056dadeae79c95be3092d17373c26bec7ad7fa4312dedd87356d17b3a7f8de0f751b377baa1ae96ef98c8cd7cb01a4970ec49973505a1208ba5756779f05f5933c57125bd84a4b84ec651519704e60da27a52ba5c11ec74d9eccb73e54a2cdf9f9eca60298052f10b7272ed543c592c5a2f7161e21d133751b4b02694eb1d05dbe477a48b6b343cce210ea497d82b32a8874dad5bae09e7a0d4f18aaadda0394f90dc40639a499e38ae661aac186a474d803f908b45016deb1144402a5783e52ba08b47f5bb79e0e412f8251222fd12d95e7e2bc9b3c308c6e31ed4c350e6eb34a351e12f19552502df56dfd1405e10411f52b7e559f35b737d571457d2aca8bca94b68cb71bce98a938ba12e0378c7ce037ee52504d316797a0164a7f687c1601d82c215e1bddba1749684533b5c9640f12dbf2d756eb0030abd24d1a8ce50664e43cfb1e28d0f3b180c49be0c69cc18cd2ce983ab1d1effc236fa259445d4ea9f8b21ffc16d817fb77d2bf51c0e5e578d0e3ddbb3070173597bfa1776b58701ed83b9d2fe6b13933e40e5a227f6284d71f2ef81576b7b87157fde5c7f53f2a7bef53e9b628b8fcc6b58f05ac4d47c9ae0494ee58747b7cc642ec699428298d0980668a0670c604f9f3cf9588f", 0xffe}], 0x1, &(0x7f0000003700)=[@sndinfo={0x20, 0x84, 0x2, {0x11, 0x200, 0x80000000, 0xfff, r3}}], 0x30, 0x10}, 0x20000040) sched_rr_get_interval(r7, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000a40)={r5, @in={{0x2, 0x4e20}}, 0x6, 0x8}, &(0x7f0000000040)=0x90) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) accept4$unix(r2, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) [ 75.915783] device lo entered promiscuous mode [ 75.920850] qtaguid: iface_stat: create(lo): no inet dev [ 75.926858] qtaguid: iface_stat: create6(lo): no inet dev [ 75.933229] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 75.939717] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:48 executing program 3: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="4400090000004f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e"], &(0x7f00000007c0)=0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r0, 0x48, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r2 = getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x4) unshare(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) syz_open_procfs(r2, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/04/01 15:36:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f00000007c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000c80)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) finit_module(r0, &(0x7f00000009c0)="34d745c7237dddd14467c1251343ad023bf18d", 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1000005, 0x6c031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) getresgid(&(0x7f0000000800), &(0x7f0000000840), &(0x7f00000008c0)) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}}, {0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffffa}, 0x1, [0x8, 0x101, 0x80000000, 0x5, 0x81, 0x3, 0x1b2480000000, 0x928]}, 0x5c) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x40008b, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000300)='./file1\x00', 0x400000000004) pwrite64(r4, &(0x7f0000000580)="3ff61ae94437cc1df4a4bce34a37af24784ada0c0998391f85271faf529dcc0eb3eb9c12a9cb6b2f634465865159a3214ccbae0dc200aea2dc4a2fd4f82c94caae0e8ed3cf182db6d00866d3ea35f729fbf1f903eedec4fafbb4e09fba5ef02ea2d8917d10beeb4daade2de0ee0326529ed9ac28c351e8fa88299986505d268d7c51837c7a833e4fc7acdca143a7f5c99b5a5a39d81d146095afab59736e86afae4416b0ebe844c6962ad0489192dd4730aac45337d51531136d67b1b733725fd91f53a94961444eaa5d77a39c039b7d9e6b0b7b497324b8a39746b668bd88d89b321e", 0xe3, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) pipe2(&(0x7f0000000100), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r6 = dup2(r2, r5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x2, 0x400000000000, 0x6, r7}, 0x10) 2018/04/01 15:36:49 executing program 2: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x2) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="08000000800001001dda0bd1602f090074c90800"], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x499}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000600)=""/65, 0x41}, {&(0x7f0000000680)=""/108, 0x6c}], 0x2) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0ad84bd5b971cddcb65f72ededa4c89fd9d12c210fe269c1fdabf49b5e94b1c945a9a6f2d9e366c7808e2cdb6ee9e9bc8008d4a2a49e8642d8c0deb6e0cb992a2b") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 15:36:49 executing program 6: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x3ff, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907adc82b8b8833977c163e586bae696fa497d65aacfe7c392f8ed41f975ed89eead6bdf54f22433a66a1012cf42a3063a9a7d556dad3ed61f63cab2f054d5f") recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x20) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000006c0)={0x7, 0x4, 0x0, {0x77359400}, 0x9, 0x3}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) tgkill(r3, 0x0, 0x0) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x3, 0x6, 0x53, 0x319, 0xffff, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xff, 0x93, 0x0, 0x8}}, &(0x7f0000000100)=0xb0) keyctl$get_security(0x11, 0x0, &(0x7f0000000740)=""/198, 0xc6) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x0, @tid=r3}, &(0x7f00000003c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000140)=0x6) 2018/04/01 15:36:49 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r3, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001080)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x3570, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xb0) dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r4 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$selinux_access(r4, &(0x7f0000001140)={'system_u:object_r:etc_aliases_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x32, 0x36}, 0x54) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x1, 0x74}], 0x10) socket$inet6(0xa, 0x6, 0x6) sendfile(r4, r4, &(0x7f00009bcffe), 0x4c35) sendfile(0xffffffffffffffff, r2, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/01 15:36:49 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x7660000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f14ff4)={0x2001}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000), 0x0, 0x0, &(0x7f0000b9a000)}) epoll_wait(r0, &(0x7f000000affb)=[{}], 0x1, 0x0) 2018/04/01 15:36:49 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='erspan0\x00', 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000016c0)={0x800040, 0x3e0000000, 0x0, 0x5, 0x1b}, 0x14) r3 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) keyctl$session_to_parent(0x12) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') sendmsg$unix(r4, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, 0x0, 0x0, 0x4000}, 0x81) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x100000000000007, 0x5, 0x4, 0x6, 0x2, 0x1000000000000, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x0, 0x7, 0x800, 0x2c8cb13f, 0x6}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="e10000003916f8e85b7ab93a2ae879b371ac6dc798fc9cb936fff93f0853daa40238e5f79def20410d3e02584118ab47aebf3692ed084d3bbd6cdf6d3a9d7dfd7da4664b9bd6f9bfa05bb0c81c08e9ca303c7783f41aad074dcafe2fcb5ba017d5ee17e3f241374512b25666b8abfdaa59a2a08f990354e457c0ae9c8f7768658ffff257c6fa8f274de687af5b3dc8065d289d9df705897cb6846aefdcae7e"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x401, 0x100000000, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r5, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x2, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600)={r5, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r4, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000c40)={{0x3, 0x0, 0x81, 0x3, 0x1}, 0x2, 0xffffffff, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x7, 0x3, 0x4}) r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x80, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r4, &(0x7f0000000840)=""/1, 0x1) chroot(&(0x7f0000000700)='./file0\x00') ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) getgroups(0x8, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x80000, 0x0) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r7, 0x0, 0x9, 0xfff, 0x8000) vmsplice(r6, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5ced47109f8a660e70bc83e021b5bf8b", 0x72}], 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000140)=""/230, 0xe6}], 0x1) 2018/04/01 15:36:49 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r2 = gettid() renameat2(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000500)) sched_rr_get_interval(r2, &(0x7f0000000340)) pipe(&(0x7f0000000000)) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x0, 0x4, 0x7}, {0x2, 0x80, 0x0, 0x3}, {0x0, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x1, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3ff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000180)=0xfffffffffffffff8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)=""/209, &(0x7f0000000100)=0xd1) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000001c0)=""/25) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) fcntl$setflags(r1, 0x2, 0x1) 2018/04/01 15:36:49 executing program 3: madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') ioctl$KDENABIO(r2, 0x4b36) readv(r2, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x3) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000580)) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) r3 = getpgrp(0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000740)=""/59) sched_getparam(r3, &(0x7f0000000280)) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000780)={0x200, 0x1ff}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000005c0)=0x4) capget(&(0x7f0000000500)={0x19980330, r3}, &(0x7f0000000540)={0x4, 0x2, 0x9, 0xe8, 0x5, 0x8001}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f00000001c0)=""/71, &(0x7f0000000240)=0x9b) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000700)="4c3c70e9dcee4e44d8baf48628be6c2381a4252b9a9d8fb172595743b624409f152af8523a1d041ba53c214f89f6df2cb0e0332f1d134250c41f0a", 0x3b, 0x4044000, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x6e5, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) r5 = add_key(&(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r6 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r5, 0x0, 0x0, r6) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x321400, 0x0) epoll_wait(r0, &(0x7f00000004c0)=[{}, {}], 0x2, 0x5) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000380)=""/239, &(0x7f0000000480)=0xef) ioctl$KDENABIO(r7, 0x4b36) getpeername$packet(r7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) 2018/04/01 15:36:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = geteuid() sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0x4d, &(0x7f0000015ff0)={&(0x7f0000000340)={0x14, 0x49, 0x100000000401, 0x0, 0x0, {0x9}, [@typed={0x0, 0x6a, @u32=0x29d}, @nested={0x0, 0x1b, [@generic="4c4af9729a61302be7fad0772edb4f226a6961dc457feeada06e45a9186b24829f61643fe61dfe20e6d9e1432f282d8b19beb1c8cf0e5d3fe49b9cdbc2c9e27469d9322c29afbc396242a7a5646dead872d3b78ee5574e2efeefb14d535b78a4b75a7313ad584eab75a164a0bab52e12c1bde62816d02909a7ca6d4c21584b09b6cb28a6857f6acaea043a6c4d12a6516a0cc8c0cfa1e25e510762cd67d449b7f8b7e719e3944ba6083ed0f34ba1dfd763c82a2666de3ae2", @typed={0x0, 0x5c, @u32}, @generic="6ee5bcd12604bd8faf4a2deb338d7c98ba604b0c9836f001216e4b79a973afd2a50d0d695cc27a558462396889cf531e9879fcc0597cec555b5b48a8cd736ac3b0b9e13dd86e7c", @typed={0x0, 0x82, @ipv4=@multicast1=0xe0000001}, @typed={0x0, 0x4c, @u32=0x335}, @typed={0x0, 0x7e}, @generic="17a6fdf8ae46033a181b5b6c82df7f3495970b76ec9bc706201f9a77e20dd9b18ead43a04e247a74d79f0f5bba6b8a654782faa99a0ecfbf75afbd5dde9f7920c1e758bf608099a0f90d9635ef21c6bb1a5eb1da6abdbe71246acd38fc25c2608d263e068ff197bae50ceb05ca263ed9a109d847863aba85791edcd4f5bbe220dfd403b8f94513766d053b8aa538ed55434830c5f02d67e527ad3cc60f1955b118298fa51d1b72bae2853113a5e22e2623e46d62af9a8c1e7bbe3ba4c24075309a643f554e1912348e291caabd4325c207", @typed={0x0, 0x33, @str='GPLbdev\x00'}, @generic="0a193f5fd17ed5338619b9d12fe107121b3c815291a7e3e81fc725c458f97c8935fd37ae8d23d1fb752e9b22bcc911c64eda65581933d928970e8e6e0bfa9c6fc10d531451199135d91338c0ac5e24717c9d46e4dd397c54daa9182ad48d2b1315bf906f21d9eea47bddc05ffaa32a88e78d0bb35faad565444d", @typed={0x0, 0x5c, @uid=r1}]}, @nested={0x0, 0x69, [@typed={0x0, 0x17, @fd=r0}, @typed={0x0, 0x5d, @u32=0xfffffffffffffe01}]}]}, 0x12}, 0x1, 0x0, 0x0, 0x20000000}, 0x4084) 2018/04/01 15:36:50 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000240)=@known='system.sockprotoname\x00') pipe(&(0x7f0000000280)={0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={0x0, 0x1}) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x40, &(0x7f00000000c0)=[@in={0x2}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x2}, &(0x7f0000000400)=0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0x9) bind(r0, &(0x7f0000000540)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x20000000}, 0x80) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x800000, &(0x7f00000001c0)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000004c0)={0xd67a, 0x2, {0xffffffffffffffff, 0x2, 0x100000000, 0x1, 0x40000000000000}}) setsockopt$inet_dccp_int(r3, 0x21, 0xf, &(0x7f0000000480)=0xffffffff80000001, 0x4) r4 = open(&(0x7f0000000080)='./file0/bus\x00', 0x100, 0x0) r5 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) write$eventfd(r5, &(0x7f0000824ff8), 0x1cc270f5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000005c0), 0x200000000000013e) fcntl$setstatus(r1, 0x4, 0x0) 2018/04/01 15:36:50 executing program 6: r0 = socket$inet6(0xa, 0x807fe, 0x200004) setsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x3) 2018/04/01 15:36:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0xd3f) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x37, 'c'}], 0x18}, 0x0) 2018/04/01 15:36:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x181) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000879ff2)='/dev/keychord\x00', 0x0, 0x0) r2 = epoll_create1(0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000100)={0x0, 0x9, 0x2, 0x0, 0x19, 0x400}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00008b3ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000000c0)={0x10000020000000}) 2018/04/01 15:36:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x400080) r1 = memfd_create(&(0x7f0000000180)="7a73836c6901e37884d7ce361acd2204f444a086a6c8962c00", 0x0) write(r1, &(0x7f00000003c0)="5e03800018c6a1a7", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x400, 0x4) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/01 15:36:50 executing program 2: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fchmod(r1, 0x0) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00') dup2(r1, r0) 2018/04/01 15:36:50 executing program 4: ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x9}}, 0x128}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r0, 0xfffffffffffffffc}, &(0x7f0000000340)=0x8) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000540)={0x0, 0x4, &(0x7f0000000440)=[0x0, 0xfffffffffffffff8, 0x0, 0x1], &(0x7f0000000480)=[0x3f], 0x40, 0x3, 0x3ff80, &(0x7f00000004c0)=[0x8, 0x5, 0x80000000], &(0x7f0000000500)=[0x4, 0x2, 0xbf, 0xffffffff, 0x6, 0x81]}) r2 = socket(0xa, 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3", 0x15, 0xfffffffffffffff9) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000400)={'icmp\x00'}, &(0x7f00000007c0)=0x1e) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000200)={0x2, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000780)={0x0, 0x4c, &(0x7f0000000b00)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @rand_addr=0x20}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) poll(&(0x7f0000000000)=[{r5, 0x20}, {r3, 0xd300}, {r4, 0x3131}, {r3}, {r2, 0x8204}], 0x5, 0x80000001) 2018/04/01 15:36:50 executing program 3: madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') ioctl$KDENABIO(r2, 0x4b36) readv(r2, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x3) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000580)) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) r3 = getpgrp(0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000740)=""/59) sched_getparam(r3, &(0x7f0000000280)) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000780)={0x200, 0x1ff}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000005c0)=0x4) capget(&(0x7f0000000500)={0x19980330, r3}, &(0x7f0000000540)={0x4, 0x2, 0x9, 0xe8, 0x5, 0x8001}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f00000001c0)=""/71, &(0x7f0000000240)=0x9b) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000700)="4c3c70e9dcee4e44d8baf48628be6c2381a4252b9a9d8fb172595743b624409f152af8523a1d041ba53c214f89f6df2cb0e0332f1d134250c41f0a", 0x3b, 0x4044000, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x6e5, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) r5 = add_key(&(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r6 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r5, 0x0, 0x0, r6) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x321400, 0x0) epoll_wait(r0, &(0x7f00000004c0)=[{}, {}], 0x2, 0x5) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000380)=""/239, &(0x7f0000000480)=0xef) ioctl$KDENABIO(r7, 0x4b36) getpeername$packet(r7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) 2018/04/01 15:36:50 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0xfff) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="bf5154c41f7405f8630b850000000000"], 0x10}, 0x1}, 0x0) 2018/04/01 15:36:51 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0xc) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/21, 0x15) 2018/04/01 15:36:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000a80)=ANY=[@ANYBLOB="840000001800020000000000ffdbdf251c009008ff03fe0b0030000008001a00000000002c00010000000000000e000000010000ff0800800001000000b0d37b00f0ffff003e935900000000000100000853241c6189230e747b76a50001000000000008001a00080000001c00010000000000000000000000000000000070000008000000000008000400260438924045a1b0a00883d3e1434e844fc4b113972af84ec7b2301a1a17574b0c2a2b663e4706b10c4824074c9bc94b5035ccb696824fb7ccb53142f36e3f76e8030af8c7324d44bcf8b8ae990a4962302a27b1933a7cc0c6f0", @ANYRES32=r4], 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x3, &(0x7f00000006c0)={0x400, {{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x2, @empty, 0x7}}}, 0x435) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000b80)="3e2b49bdfe61d46c49f3066d1394dcbc4f099359527ab7e79587a22b060a028e11b1747b684ed50a3b83c8e50ad6434ad691632774cd96eeca87eab63daabde9309731e399778c13f43f48eaafdf83f59cbbcd286f477f7c2dfb84418cc061c5c61632cdd3391cde1bf08e185b515c4989567d66353c9826448fc82e09b04f4c379ffcc2ee36eea685ae261c288d202e49718a8d5bb71c0c417f289f3d87740cc26f5d90a1df61e5bd6526aa9530518a5cd07af043c3cc42b2646ba2ee763fc529271fb3a294bfed51e26d1cdb99fb1c992b0d461c0df60c33c0506b0dffede3d637d6f95db4") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:36:51 executing program 4: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="200000000100000004000000000072000000040000000c60000000000000c3ee77c3a359c2a18c3a5b614a223e99391196c77f8650dfad93d06521c64287b1fbc84591e7da04bc8beba4f83c197ba6671a70bb763f3a17341064afe4c85c68547ae3dc0a14c98c7c61453ff315a5d8"], 0x6f) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e3060000"], 0x20) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5defba27b01591bd37cc6f41babafb18ea997b71194cdbfafcda7895d1a4d4827eed8096778f5a735b0be20e3a9d360d97713e601f10f8f187be0217a275029b08f3abe63ad83219958120ae6d567dfc2bef3f6aa2bce85725a6ac8b537b0b9751fdda108083b38bbd6bd908830a65205719b5d86231b56a5ae1c4591b63275ebbb7951764ea9b88e33eeb3860258949dba1f3f1faa28114d83ae4686c24ef492cc87e0cfda926a8d3a03c0bc0216ae66bb678401d14821851efe617eac14c20cdbbb31a41b2a82ffdd1f7ac8d751c858333a50039150ef78080e5b4d785330290f452e485b0de758", 0xb56}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x1, 0x1}, 0x8) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x5, &(0x7f0000000440)=0xfffffffffffffffe, 0x4) times(&(0x7f0000000480)) accept$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001040)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="8b6ae4522af8e56d132a1973bc803bf91bffa9121eed9f4432f15f5367d69b3fe2931fccd01d6ce870ae19549db104d3717a37af3c53cef6089aebb067e39f9a29ca78488381a9838dabc773be8c8be438927e292391898fe8360e06feed9192eccbb59806d1d4c3f0", 0x69}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x40000}, 0x5}], 0x1, 0x40085) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x0, 0x400, 0xa1, "7ecaa3b237cdda1b2fc652712351d00aa45f7c3942f6bb764e6a4704cd7f1c338da527be1755605d8e092d35a731f913c9b954402f51a4963ab936f9f3dcad", 0x3b}, 0x60) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:51 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20020011, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={r2}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x1) 2018/04/01 15:36:51 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000c40)={0x0, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0xffffffffffffff7f) r1 = gettid() setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ac0)=ANY=[@ANYBLOB="ff00000001d50000000110000000000027cc5fa41eca3b8a6f87f3b579fe779f6affb4934d42cea72fe7c46c3eaa2d7067845fda701cc1a276f63060bd4f15edc0f56a988394058b2811eaefc321754bcd2dbc8caad42476bfbd7c38a6cef58658c40008e19abf4440b5b8668ae13b5517447bd3b477010f35425b118d2b5f3978fe2a2d0ed704e9867c"], 0x10) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r1, 0x5, &(0x7f0000000940)) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000840)={0x5, 0x0, 0x7, 0x0, 0x3}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f13", 0x99}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r4 = syz_open_procfs(r1, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="da452300000000376fa4d469a31b93a5bd93c6ee18b8e09cf3bdf2bacd3f63bdda05c045330ebc9a7e02a9fdfccce7a92ce84efa233dcb8a39bd390547f2e1c5a100e947551325cf51c4cf721425608f17e7383775cd80bee5f1572aaafd5175a596adeb8baf73e3a66dc2ffe2ebdc9da42f4df44088eb9f3f98551e"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312a1e6"]) socket$pptp(0x18, 0x1, 0x2) sendfile(0xffffffffffffffff, r4, &(0x7f0000000200), 0x200000010000) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) write$evdev(r3, &(0x7f00000008c0)=[{{0x77359400}, 0x18000000000000, 0x3f, 0x1}, {{0x77359400}, 0x8001, 0xff, 0x2}, {{0x0, 0x2710}, 0x2, 0x6, 0x7ada5903}, {{0x0, 0x7530}, 0x3ff, 0x4}, {{r5, r6/1000+10000}, 0xffff, 0x4288, 0x7f80000000000000}], 0x78) 2018/04/01 15:36:51 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000800)=""/4096) r1 = memfd_create(&(0x7f0000000180)="7a73836c6901e37884d7ce361acd2204f444a086a6c8962c00", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x2010, r1, 0x0) r2 = memfd_create(&(0x7f0000001b40)='/seFlixumls\x00\x00\x00', 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r3, r4/1000+30000}}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001a00)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001a40)=0x18) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000200)) r6 = geteuid() getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)=0x0) syz_fuse_mount(&(0x7f0000001900)='./file0\x00', 0x1002, r6, r7, 0x4, 0x2080028) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001a80)={r5, 0x0, 0x9, 0x10000, 0x1, 0x4}, &(0x7f0000001ac0)=0x14) writev(r1, &(0x7f0000000700)=[{&(0x7f00000000c0)="a4bfff88a6ed6cca9c9abf6721d90558e4f8452d76a4f14aa8a2262977233273b30b7ac3d5c47022571122be352fa91b1e968ac5f2994dc2d45e41f6d6ac279539f38a4537f9a8956d19e1df19f71369", 0x50}, {&(0x7f0000000240)="5f0d58b0f9fdcf6c3c65557671affbe5a8204660970dc2a461cccb8fafd63438d54df90d733ef410577fc48f6717ff621c7f601a3a26cc170bae16ff7af6f9d83fccc99f247347e56c77aa8a375deb60b1ba19b122ec39c517cc782bfbd73771ed2f411fc99bd9bd4c7f0e3ab4dbfa0f145ef36d96b6b57b02227fe5569a668fa56fb2f3f636d3bbbab239c8ec", 0x8d}, {&(0x7f0000000300)="9f6488bd28214fdccf8dc26215b265ca7eeb026f174a878ae323a08605c4ffb673bf44f04a980231dc7d595aef99ac2e8688831fa62cc623cb56501af9e7fb8d1b207294be7573d679c0ed4a93daf276f998cb531f3c3902d6784164e29302eb73e59f715f1c2d056aabf837828653c383dfecaf0afb9c49cb42fc01886783bc0ec17022111d563ebe3f169b99f46ba5aed3dfb2eb462aa5d16f343db207355119fb706c", 0xa4}, {&(0x7f0000000140)="61f3f3104662c72b18145baec2b77449aab393c67729", 0x16}, {&(0x7f00000001c0)="0f485e720281bd97b155833412a830f59316f5c9775677d2cc4b6403ea798d4d98d22a120c9e823f1f4a21cc0bdfa83c7f4392f5c91e370c", 0x38}, {&(0x7f00000003c0)="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", 0xfb}, {&(0x7f00000004c0)="c13430a1a1909b46c03ce15f1255e4595e", 0x11}, {&(0x7f0000000500)="06dc3902fcf3dd9359a70fd0814349efae817cc4d80f8b17648ede9f2dbc4c368fddb56bea1dcb01a25ab14b7add5658ea648c9f960ed3cf98e9eeb621f300e380c93932b1e5d0438382dcc5d4ec11617f9060ad74077badf7a77e1574077e6d4e6933999918e2a71620dedf8b0685468ccb9e4cd670f76f36b10d45a0ddf978914530a4244801b29a462b2b07e2f8628d594c5cbe026e679c74d0f68b863240b951324b14c082a10febc5c8e05c1075b409f387f7e9b999b17b504c26e7a3546a2d216879dd20e8eb8c50f1b6fc548106927468d7c0382f5e188ddc", 0xdc}, {&(0x7f0000000600)="f9255ea884237d85859f4b9ec8fb1f182a65dfe06e81825fb59bcb18e3e73172b52740e80458c75fd5979022c9ca2d03116ca27d064c3a0b3c3b065b28cd673398cd23c029adb96b2681e0dbe55671f908b13a795742b983f0f513aff9348a99277824f64435dc165165c5620826c2e6ee2e06824a37166cffaa8ab3dfacc7dd2e1a33b931134d2bb94f72e6b24e28e57e8faa8f57792e29ce0e1741d0215c26a46ac5f1add02596f482697f3c4a91085aa033dea07b0dd82614dc6b24e268aca6d78972e0ab33cc958d288ac788982947", 0xd1}], 0x9) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001800)=""/131) 2018/04/01 15:36:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) close(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) 2018/04/01 15:36:51 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r5}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0xbcd, &(0x7f00000008c0)="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"}) 2018/04/01 15:36:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x100000000080000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000d40)={0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000002c0)=0x7, 0x4) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r4, &(0x7f0000000a80)=""/97}) r6 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f", 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x2ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001340)=ANY=[@ANYBLOB="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"]}, 0x331) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000500)={0x0, 0x9}, 0x8) sendmsg$nl_xfrm(r7, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="3c010000e05983d6fcc7ebab79910a9bf116100013070000000010000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000900000f00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406beed9d90d91b85db0256b87a7afbbb9cc"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903", 0x2d) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x1d, 0x0, r8}, {0x100000000, 0x0, 0x100, 0x0, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x2, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000640), 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r9, 0x80000001}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x0, 0x9, 0x3, 0xcb0b}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000480)={r9, 0x4, 0x4, [0x8, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) [ 78.964787] binder: 6993:7000 ioctl c018620b 200001c0 returned -14 2018/04/01 15:36:51 executing program 3: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718ec", 0xd5, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0xfe0, 0x0) keyctl$search(0xa, r2, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r3) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x80, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in={0x2, 0x4e23}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r4, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) accept4$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) 2018/04/01 15:36:51 executing program 2: prctl$intptr(0x24, 0x8) 2018/04/01 15:36:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000040), &(0x7f000023a000)=0x4) 2018/04/01 15:36:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000880)={{0x1, 0x462}, 'port1\x00', 0x1, 0x2, 0x7f, 0xfffffffffffeffff, 0x7, 0x3, 0x9, 0x0, 0x4, 0x9}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000640)={r4, 0x2, 0x30}, &(0x7f0000000800)=0xc) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000001c0)={r6, 0x23}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r5) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) get_thread_area(&(0x7f0000000840)={0x5, 0x20101000, 0x400, 0x400, 0x101, 0xfff, 0x3, 0x8, 0x29a, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 78.994692] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=23008 sclass=netlink_xfrm_socket pig=7011 comm=syz-executor1 [ 79.009363] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=23008 sclass=netlink_xfrm_socket pig=7011 comm=syz-executor1 2018/04/01 15:36:51 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x48000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r2, 0x4, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x10) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xf51}, 0x1, 0x0, 0x0, 0x80}, 0x0) lseek(r3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0x0, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r4, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r5, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c6100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/01 15:36:51 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80000) fgetxattr(r0, &(0x7f0000000180)=@random={'security.', '.\x00'}, &(0x7f00000001c0)=""/211, 0xd3) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) 2018/04/01 15:36:51 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000007c0)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400000, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') 2018/04/01 15:36:51 executing program 1: mmap(&(0x7f0000560000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) sendfile(r0, r0, &(0x7f0000000280), 0x5dae) r1 = gettid() request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) getpgid(r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f000043c000/0x4000)=nil, 0x4000}, 0x1}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f00000002c0)={0x100000000, r3, 0x10003, 0x6}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x0, 0x6, 0x7]}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) [ 79.050572] binder_alloc: binder_alloc_mmap_handler: 6993 20ffc000-20ffe000 already mapped failed -16 [ 79.064028] binder: 6993:7023 ioctl c018620b 200001c0 returned -14 2018/04/01 15:36:51 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffa9f, 0x0, 0x10000, 0x3f, 0x9, 0x7, 0x5, 0x8, 0x8c60, 0x9, 0x9}, 0xb) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/04/01 15:36:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) fsync(0xffffffffffffffff) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000080)) fsync(r0) 2018/04/01 15:36:51 executing program 0: creat(&(0x7f0000000040)='./file0\x00', 0x80) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/04/01 15:36:51 executing program 7: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1, 0x40}, {0xffffffffffffffff, 0x200}, {r0, 0x8000}, {r1, 0x220}, {0xffffffffffffffff, 0x2320}], 0x6, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000f40)=ANY=[@ANYBLOB="0900000090410000000000000000000002000000ff7f000001000000000000000700000000000000040000000000000000000000000000000000000000000000430000000000000008000000400000000000000000000000"]) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xa28}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88, r6}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000b40)={0x1, {{0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r7 = fcntl$getown(r1, 0x9) syz_open_procfs(r7, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) sysfs$2(0x2, 0x0, &(0x7f0000000c00)=""/179) 2018/04/01 15:36:51 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0xc1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x2, 0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000c40)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f28067861cef28b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190246294e2d7741dd3cd0f89f9c470ecdd839d68f51b1a13344d53ed96"], &(0x7f0000000280)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000940)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca477000000000000000000000000000000294cc082294172600000000000000000000000000000000000000000000000be63d41ca35b02000000000000000000000000d61c20000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000130000000000000000000000000600000002000000ac1414190000000000000000000000000000000000000000000000000000000000c600000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000002004e21ac1414aa000000000000000000000000000000000000000000000000000000000000"], 0x1) r5 = getpgrp(0xffffffffffffffff) sched_setaffinity(r5, 0x8, &(0x7f00000000c0)=0x2) prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r4, 0x0, 0x18, &(0x7f00000006c0), &(0x7f0000000700)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x0, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000b00)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000600)=0xe8) fstat(r2, &(0x7f0000000f40)) getresuid(&(0x7f0000000640), &(0x7f0000000c00), &(0x7f0000000d40)) getgroups(0x2, &(0x7f0000000fc0)=[0x0, 0xffffffffffffffff]) getgroups(0x1, &(0x7f00000014c0)=[0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@loopback, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001600)=0xe8) getgroups(0x6, &(0x7f0000001640)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001680)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000001780)=0xe8) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b00)={{{@in, @in=@multicast1}}, {{}, 0x0, @in=@remote}}, &(0x7f0000001c00)=0xe8) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200), &(0x7f0000002240)=0xc) sendmmsg$unix(r4, &(0x7f00000022c0)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000100)="50348bfc8670f9332e3a1160", 0xc}], 0x1, &(0x7f0000001000), 0x0, 0x40000}], 0x1, 0x4000) close(0xffffffffffffffff) 2018/04/01 15:36:51 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) close(r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000001dff4)={0x40000001}) 2018/04/01 15:36:51 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000080)={{0xaf, 0x2}, {0x4, 0x6}, 0x7, 0x6, 0x4}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @broadcast=0xffffffff}, 0xfc) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x6, 0x3229, 0x8}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000580)="2315a3843cd06d654fb4d65bf6089a3e0eef2c7ec354d5cac05a25df7c86474ec31af94bbbc086afc6eb07c07cfac56be759e3fed69d4c7e638376a815dbd71457bd822694a583d475287ab11d07458a42a2b4743e7cda7bf774df884652181978ff8f8530475f385894d96f36b7bbaafd7f66f0cb2dc884f612160ed3e200260507ed50bdc222d1c0bbcd384f5c226f7725e002ad7bb8fd2f677eabf1e90f3e", 0xa0, r4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x7f, 0x6, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x80000) 2018/04/01 15:36:51 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400002, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000003080)={0x6, 0x98, 0x7, 0x5, 0xfff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000005c0)=0xc) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getpgid(r4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) gettid() fstat(r2, &(0x7f0000000740)) fstat(r3, &(0x7f00000007c0)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002b00)={{{@in6=@dev, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002c00)=0xe8) getresgid(&(0x7f0000002c40), &(0x7f0000002c80), &(0x7f0000002cc0)) gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003ac0), &(0x7f0000003b00)=0xc) lstat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003f00)={0x0}, &(0x7f0000003f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003f80)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000004080)=0xe8) getresgid(&(0x7f00000040c0), &(0x7f0000004100), &(0x7f0000004140)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004180)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0}, &(0x7f0000004200)=0xc) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004f80)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004fc0)={{{@in=@local, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000050c0)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005100)) getresuid(&(0x7f0000005140), &(0x7f0000005180), &(0x7f00000051c0)) fstat(r0, &(0x7f0000005200)) sendmmsg$unix(r1, &(0x7f00000052c0)=[{&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000400)="31187e73100b8a9618baa206a0db6b510dc35d53e387644bfd3646000798a37a4d5b373037d5d1b672165275ce77e09e125354ffa4eb2ce6b8f466259ee8795a69b82cef07e36d65", 0x48}], 0x1, &(0x7f0000000840), 0x0, 0xc0}, {&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000000940)="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", 0x1000}], 0x1, &(0x7f0000002d00), 0x0, 0x40000}, {&(0x7f0000003500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003580)="596b20cc949dd6a817f25ff422fdcd674d07bac1f1f3101da8ea475ced8a8078044cdee1d9cd5c378dec0d0e348325c2bcf8803172ceaffd3eba69911e6f9f424068520859cc6432f18b884352054d48", 0x50}, {&(0x7f00000039c0)="96fdfd41af67e798e9b3f6f59c1700013e83b9459e7403a67a8b2638208864cbb0d6ed71dca7fad2844d160a06e4bb6cb76fb4a437a73163db76ef08675fb1702819b6bb9558338cef53a79cb18d07c1f554fe5f1889cddd8f037dc44a5f2ab9726b6e30", 0x64}], 0x2, &(0x7f0000003c00), 0x0, 0x20000000}, {&(0x7f0000003c80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003d00)="82346e594402a60d2fac575385650ee3d1165a735b25ae5f4efdba3933ee4692efd8cfc8efb120b54a3a61c365f9b75e56095dc7817348f0302c9b7aa7985bffc23a746a4b935b2a12ed14f926d57c1c71a254db05cf037ae3d6d49a6b5849097d5cac17f10d3018b450edebc0e495306664e0a52b5d9a749ccddaaffdd199c7e745f99646d780daa593273cab9d7cd6613e888310abbc5dbb53", 0x9a}], 0x1, &(0x7f0000004300)=ANY=[@ANYBLOB="20000f004e4500000001000000010000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="000000001000000000000000010000000100000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x20008080}, {&(0x7f0000004400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004480)="914ebfe7adb44f497e3c086de9aad28b6ce858835fa3e81ff61b96dfc1806c64f56d83bfd5c578df5087dbf90d3ea3f4eb80565d376b09884185c6e49eb68e09a496d5ceaf7552ff6fb19b79dee9a36014fcd8ef5939e1f2375a8d561d801056251ecb280b448b63af9f1672739da7e6dec4923093b89016af897fb4997e4c7c3fbec57e", 0x84}, {&(0x7f00000047c0)="7d553f71f05762e2e74d5c7b80c0ec4b022213dfb66e5d7b31635e34110cffb5447ae4da8c2921087dd46dd824929aac06b82bf92f73e6b862d464c5966bab409ce26096044db22b0fc4d0675f7d7e4b150ae2a86f695ee8ad3aa00b44b3af9d529f444c83deeab2d86240dd7e8f0b5e06d39ddc979758e2ce09b4c2f5f5c5cf76b61b6b821921352887375e", 0x8c}, {&(0x7f0000004ac0)="6171b6be4b912f9ccfdbef7a13147bb171018c6e36b0d36b0bc539fc0e3c8a3f691c14a8bc2d1fe0d0211368f5f025d262d2cfbcbdae1a6bd0e52056e5af4a291765bc759e94f9b6030481800f72cf1bff313038847980f7ea59673348d809ebe88fd3b308295428a4a50507366f2bf79a8dd9f01d76ad5e9228bd8099ebb17f37133cb5e251bb2627c18fe178509aa80d07", 0x92}], 0x3, 0x0, 0x0, 0x80}], 0x5, 0x880) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r11 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(r11, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) sendfile(0xffffffffffffffff, r11, &(0x7f0000000100), 0x0) 2018/04/01 15:36:51 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xffffffffffffffff, 0x8010, r2, 0x3) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec4352c929bd639132a68a541715e9", 0x1a, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f00000009c0)='cifs.idmap\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a40)="d0d274297f72bb330d7aae7999385f127efd9ca4118e9fb91a01f72aef614556a543c42e463b08ee709f7923dddbd4", 0x2f, 0xfffffffffffffffd) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0)="3a6bcd7176731ba9dcc37c721bd8e469562e05b3bd0d011c822a5074274ea8ee4eceffc54399f9675a188df5a99f8cda9bf2c55a505d100f132607204a0cc09d9a8f1ce3938795b31cbd56f2db689638f217052db970bb6d423d13a6ef879628324aff6f4c89c71f21d69a705d6abe06f1653d6d92adcc9940a9a364df25d204e130dabeece57defee0a3e3794dcc867ecea589cb5efdd6c", 0x98, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d66050033d17773adb683b98372c3d8aec949016d98552b39a03424f263ed15e", 0xf5, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e80", 0x56, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001fc0)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r6, &(0x7f0000000b40)=""/4096, 0x1000) r7 = dup2(r5, r2) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r8 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, r8) close(r5) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb1", 0xd9, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f766", 0x2d}], 0x1, 0x0) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x0, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020002000100000000000000000030000000030300000000000000000000ff01000000000000000000000000000100000000000000000000ffffe00000010000000000000000000000"], 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/01 15:36:51 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000012fc7)}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000080)={0x0, 0x8}) r4 = dup3(r1, r0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_getscheduler(r5) 2018/04/01 15:36:51 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400002, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000003080)={0x6, 0x98, 0x7, 0x5, 0xfff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000005c0)=0xc) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getpgid(r4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) gettid() fstat(r2, &(0x7f0000000740)) fstat(r3, &(0x7f00000007c0)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002b00)={{{@in6=@dev, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002c00)=0xe8) getresgid(&(0x7f0000002c40), &(0x7f0000002c80), &(0x7f0000002cc0)) gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003ac0), &(0x7f0000003b00)=0xc) lstat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003f00)={0x0}, &(0x7f0000003f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003f80)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000004080)=0xe8) getresgid(&(0x7f00000040c0), &(0x7f0000004100), &(0x7f0000004140)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004180)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0}, &(0x7f0000004200)=0xc) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004f80)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004fc0)={{{@in=@local, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000050c0)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005100)) getresuid(&(0x7f0000005140), &(0x7f0000005180), &(0x7f00000051c0)) fstat(r0, &(0x7f0000005200)) sendmmsg$unix(r1, &(0x7f00000052c0)=[{&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000400)="31187e73100b8a9618baa206a0db6b510dc35d53e387644bfd3646000798a37a4d5b373037d5d1b672165275ce77e09e125354ffa4eb2ce6b8f466259ee8795a69b82cef07e36d65", 0x48}], 0x1, &(0x7f0000000840), 0x0, 0xc0}, {&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000000940)="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", 0x1000}], 0x1, &(0x7f0000002d00), 0x0, 0x40000}, {&(0x7f0000003500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003580)="596b20cc949dd6a817f25ff422fdcd674d07bac1f1f3101da8ea475ced8a8078044cdee1d9cd5c378dec0d0e348325c2bcf8803172ceaffd3eba69911e6f9f424068520859cc6432f18b884352054d48", 0x50}, {&(0x7f00000039c0)="96fdfd41af67e798e9b3f6f59c1700013e83b9459e7403a67a8b2638208864cbb0d6ed71dca7fad2844d160a06e4bb6cb76fb4a437a73163db76ef08675fb1702819b6bb9558338cef53a79cb18d07c1f554fe5f1889cddd8f037dc44a5f2ab9726b6e30", 0x64}], 0x2, &(0x7f0000003c00), 0x0, 0x20000000}, {&(0x7f0000003c80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003d00)="82346e594402a60d2fac575385650ee3d1165a735b25ae5f4efdba3933ee4692efd8cfc8efb120b54a3a61c365f9b75e56095dc7817348f0302c9b7aa7985bffc23a746a4b935b2a12ed14f926d57c1c71a254db05cf037ae3d6d49a6b5849097d5cac17f10d3018b450edebc0e495306664e0a52b5d9a749ccddaaffdd199c7e745f99646d780daa593273cab9d7cd6613e888310abbc5dbb53", 0x9a}], 0x1, &(0x7f0000004300)=ANY=[@ANYBLOB="20000f004e4500000001000000010000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="000000001000000000000000010000000100000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x20008080}, {&(0x7f0000004400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004480)="914ebfe7adb44f497e3c086de9aad28b6ce858835fa3e81ff61b96dfc1806c64f56d83bfd5c578df5087dbf90d3ea3f4eb80565d376b09884185c6e49eb68e09a496d5ceaf7552ff6fb19b79dee9a36014fcd8ef5939e1f2375a8d561d801056251ecb280b448b63af9f1672739da7e6dec4923093b89016af897fb4997e4c7c3fbec57e", 0x84}, {&(0x7f00000047c0)="7d553f71f05762e2e74d5c7b80c0ec4b022213dfb66e5d7b31635e34110cffb5447ae4da8c2921087dd46dd824929aac06b82bf92f73e6b862d464c5966bab409ce26096044db22b0fc4d0675f7d7e4b150ae2a86f695ee8ad3aa00b44b3af9d529f444c83deeab2d86240dd7e8f0b5e06d39ddc979758e2ce09b4c2f5f5c5cf76b61b6b821921352887375e", 0x8c}, {&(0x7f0000004ac0)="6171b6be4b912f9ccfdbef7a13147bb171018c6e36b0d36b0bc539fc0e3c8a3f691c14a8bc2d1fe0d0211368f5f025d262d2cfbcbdae1a6bd0e52056e5af4a291765bc759e94f9b6030481800f72cf1bff313038847980f7ea59673348d809ebe88fd3b308295428a4a50507366f2bf79a8dd9f01d76ad5e9228bd8099ebb17f37133cb5e251bb2627c18fe178509aa80d07", 0x92}], 0x3, 0x0, 0x0, 0x80}], 0x5, 0x880) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r11 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(r11, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) sendfile(0xffffffffffffffff, r11, &(0x7f0000000100), 0x0) 2018/04/01 15:36:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r2, 0x80000000000006, &(0x7f0000000000)) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000180)) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = gettid() r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f00000003c0)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000a40)={r7, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r6, 0x4, 0x6000) pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r8 = syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000240)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2}}], 0x2, 0x0, &(0x7f00000009c0)={0x77359400}) fgetxattr(r8, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000440)=0x7, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(r8, 0x4b40, &(0x7f0000000b40)=""/137) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000001280)=0x7f, 0x4) dup3(r3, r0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) [ 79.579702] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 79.592241] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 79.611937] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 79.621002] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 79.629596] BTRFS: device label NŒÒ=\/œmÝ…+µêÅk©¶Ü§-÷ë —±Èò†H"ØÅ-íå_¶pÈZðIˆí«ì"`¯b§Žšâa¢3R}½ä÷Á6½˜æ:¨%à@ÓtÏ3z—\˜>ÏJ7×ÿ-FÎ÷®;­<ʬÛÿÿ devid 1 transid 5 /dev/loop5 2018/04/01 15:36:52 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) r2 = dup2(r0, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000b00)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000800)={0x24, 0x0, 0x0, 0x70bd28, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1}, 0x800) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x21090}, 0xc, &(0x7f0000000780)={&(0x7f0000000580)={0xac, r3, 0x100, 0x70bd2d, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xab1f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x800) getxattr(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)=@known='system.posix_acl_default\x00', &(0x7f00000008c0)=""/50, 0x32) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) tee(r0, r0, 0x7, 0x6) fcntl$notify(r2, 0x402, 0x20) getpeername$packet(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000940)=0x14) getsockopt$inet6_dccp_int(r4, 0x21, 0xb, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000b80)={0x3, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000bc0)={0x7, r6}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000980)={@loopback={0x0, 0x1}, 0x54, r5}) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000c40)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/autofs\x00', 0x80000, 0x0) sendmsg$key(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="02100408020000002bbd7000fcdbdf25"], 0x10}, 0x1}, 0x24000880) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000c00)={0x2e, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblc\x00', 0x10, 0x3f, 0x4a}, 0x2c) r7 = socket$key(0xf, 0x3, 0x2) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000b40)=0x8, 0x4) recvmmsg(r7, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/74, 0x4a, 0xff}, 0x9}, {{&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0xcbc}, 0x4}, {{&(0x7f0000000500)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000640)=""/58, 0x3a, 0x5}, 0x3}], 0x3, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r7, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000d40)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296be5a7fd7ab300000000aa100000000d3b8cd45bc2dd053c578a29209c6d4ebfb0bfb600c62e7fb88ad8ae3d8db90000000000000000"], 0x38}, 0x1}, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000009c0)=""/237) 2018/04/01 15:36:52 executing program 7: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) rmdir(&(0x7f0000398000)='./control\x00') 2018/04/01 15:36:52 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x6, 0x7ff, 0x80000000}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r2, 0x0, 0x7, [0xff, 0x2, 0x7, 0x8ed2, 0x4, 0xb88d, 0xa2e]}, 0x16) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) listen(r3, 0x80000000) ptrace$pokeuser(0x6, r4, 0x188dbe54, 0x81) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x27c}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x90ac, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, 0x1c) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r5, 0x400454cd, 0x1) close(r5) 2018/04/01 15:36:52 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r0, r0, 0xfffffffffffffffd) pwritev(0xffffffffffffffff, &(0x7f0000003500)=[{&(0x7f0000000dc0)="203548a6"}, {&(0x7f0000000e00)="663324876882c829be3ecae611e47eece17c3e84e88144f8e9f840e19126076f645c6e067abf3ff85c45c11b9c334a28cdda1b48fa9d036f6240"}, {&(0x7f00000021c0)="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"}, {&(0x7f00000031c0)="fe3578a88c174afbd0edffc90d0357527220a3c65426d24cb9f660cf7a905ba1aa104bd15788fa3f3fc73694f44912c309cdc57e85644344bed8019436bc52f64c10baedcafbdb1e93c7cca31fcd94bf0d67bf5b76daa0a8a7ee0bcad824627c3260d2f070c09575196a580ffac9aecc0b0d042295033c9b0052dfd6ec79323239a24c0c5359653ad049627714f1fa78"}, {&(0x7f0000003280)="6469cc2c4f723c97648499faaf3f2d1673446c7686c472ddfe8b849459c42662549b488c5d7ce855c58a338a80daa06aea7c456b69a004bc9ef599986e760f047c8a5992c25cdb11c802d6ecba14ba2cbe2b7793533e2472e8b71af6d7233b1124e6bc4d"}, {&(0x7f0000003300)="fbb5f67658eb76735357d7612f05c885b2150c3ddf582e221facd614aa38be86e24c70caa2eb1a78c757b45b4761a2affe0c65eaf89d5a94800290042e16479527ab70c57da762b761dd8dc3d086ce1b4eff058965374590b1ba10a2ab55cb4859555b699e36e8ed0f7e4c336dce1bc4f5edfef0ac485b39c5d56fb17a2e26ca3a88ca37e8f735d7397e424defe70a79975348e8dfafbeeafa5427711f4b624fc38fed5a05d8bad58e6d281ef79d7f3601419e62c6c8ed2a6c4ee5e0df5cdf71387ad8495a5e36f7b35f164a4d166c645ec92f8cced94601c19fb9da6ef4ff6ff1ae"}, {&(0x7f0000003400)="051335fe54eff833c005e2682012244e2b2f647ab48a3032a3a62d52e09af8168078bd27df4812ecce8e11883fe0301aba188547e27d3befb71c2119c1a81ef3fd4083004d8137d88f4f4e1b50c6ecfbc0f53735888aea90ead50f226e58325d9f02cd44e8469bc76ca86778046da22d7b1b5e"}, {&(0x7f0000003480)="b43259903ec23a0181487f7019c744c629639dbaf5509c35581e696cf6885b0db245a0593f1bd4ba55bd798008ea064911a6c73a756e6592701dbf81fbbb3fa4fffdc8b1332cc95198e87f"}, {&(0x7f0000000e40)="a60afab442f16dfa69f61690320c279a98c73c4dc99ef9984527240d0c76862944208b3e3e55a174d1f8db908ad212092b41"}], 0x1000000000000168, 0xfffffffffffffffe) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21}, 0x4, 0x4, 0x3, 0x3}}, 0x2e) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/01 15:36:52 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x0, 0x7fffffff]}, 0xd4) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000030008000000000002000000e00000020000000000000000020001000000000000000300000000000500734e3ea17d642eb3fdda240500000000000a00000000000000fe800000000000000000000000"], 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000580)={r1, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x101, [0x0, 0x9, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(r3, 0x5425, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/01 15:36:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x9, 0x0, 0x80000001}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000400)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) shutdown(r0, 0x0) recvfrom$unix(r1, &(0x7f0000008640)=""/154, 0x9a, 0x10060, &(0x7f0000008700)=@file={0x0, './file0\x00'}, 0x6e) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000525000), 0x411, 0x0, 0x0) getsockname(r2, &(0x7f0000008780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x1ab0, 0x2, 'client0\x00', 0x0, "be53cc7938238683", "97f72fa251c05a85be77028c621b36161edf0dcb3af26c09596c8c1a3c05026f", 0x1, 0x975}) clock_getres(0x3, &(0x7f0000005bc0)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000280)={0x0, 0x0, 0x6, 0x1f, 0x228}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000008800)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x15}, 0x1}, @in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x20, @dev={0xfe, 0x80, [], 0xa}, 0x3}, @in6={0xa, 0x4e20, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}], 0xac) setreuid(0x0, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x5e6665ef47b148d3, &(0x7f0000000140), 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000008400)=[{{&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/252, 0xfc}, {&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f00000015c0)=""/82, 0x52}, {&(0x7f0000001640)=""/222, 0xde}, {&(0x7f0000001740)=""/121, 0x79}, {&(0x7f00000017c0)=""/237, 0xed}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/235, 0xeb}], 0x9, 0x0, 0x0, 0x100}, 0x1}, {{&(0x7f0000002a80)=@hci, 0x80, &(0x7f0000004180)=[{&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/177, 0xb1}, {&(0x7f0000003bc0)=""/242, 0xf2}, {&(0x7f0000003cc0)=""/205, 0xcd}, {&(0x7f0000003dc0)=""/116, 0x74}, {&(0x7f0000003e40)=""/220, 0xdc}, {&(0x7f0000003f40)=""/81, 0x51}, {&(0x7f0000003fc0)=""/253, 0xfd}, {&(0x7f00000040c0)=""/170, 0xaa}], 0x9, 0x0, 0x0, 0x9}, 0x8bce}, {{&(0x7f0000004240)=@hci, 0x80, &(0x7f0000005680)=[{&(0x7f00000042c0)=""/249, 0xf9}, {&(0x7f00000043c0)=""/184, 0xb8}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/206, 0xce}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000005580)=""/248, 0xf8}], 0x6, 0x0, 0x0, 0x9}, 0x100000001}, {{&(0x7f0000005700)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000005780)=""/111, 0x6f}, {&(0x7f0000005800)=""/188, 0xbc}, {&(0x7f00000058c0)=""/176, 0xb0}, {&(0x7f0000005980)=""/222, 0xde}], 0x4, &(0x7f0000005a80)=""/143, 0x8f, 0x389}, 0x1}, {{&(0x7f0000005b40)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000005bc0), 0x0, &(0x7f0000005c00)=""/254, 0xfe, 0xfffffffffffffffe}, 0x2d81}, {{&(0x7f0000005d00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005e40)=[{&(0x7f0000005d80)=""/176, 0xb0}], 0x1, 0x0, 0x0, 0x3}, 0x200}, {{&(0x7f0000005e80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000006000)=[{&(0x7f0000005f00)=""/206, 0xce}], 0x1, &(0x7f0000006040)=""/197, 0xc5, 0x471d9bca}, 0x2}, {{0x0, 0x0, &(0x7f0000006280)=[{&(0x7f0000006140)=""/122, 0x7a}, {&(0x7f00000061c0)=""/112, 0x70}, {&(0x7f0000006240)}], 0x3, &(0x7f00000062c0)=""/4096, 0x1000, 0x5}, 0x18}, {{0x0, 0x0, &(0x7f00000083c0)=[{&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)=""/65, 0x41}, {&(0x7f0000008340)=""/102, 0x66}], 0x3, 0x0, 0x0, 0x14}}], 0x9, 0x0, 0x0) 2018/04/01 15:36:52 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x101}, &(0x7f00000003c0)=0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x500}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/01 15:36:52 executing program 5: getpid() ioprio_get$pid(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x0, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) chmod(&(0x7f0000000200)='.', 0x2) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) fstatfs(r0, &(0x7f00000002c0)=""/11) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18") lremovexattr(&(0x7f0000000380)='.', &(0x7f00000003c0)=@known='security.selinux\x00') mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 80.244826] binder: 7088:7125 ioctl c0306201 20012000 returned -14 2018/04/01 15:36:52 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x43, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac"}, &(0x7f00000007c0)=0x4b) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x68, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x0, 0x4) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000000040)=""/44, 0xffffff8c) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) clone(0x8000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f1d71484c660f2efe5531ef976d4b9aca3a3aea213a063e") sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="00004e6ec2dc02105004f0e6cb9fd2d50a0c758383c0b3cbb6040805b43abb3139960966b8"], 0x25}, 0x4000) setsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842b0", 0x36) syncfs(r5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00', 0x3}, 0x18) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/01 15:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x4, 0x4) finit_module(r0, &(0x7f0000000040)='\\\x00', 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x400, 0x95ac, 0x14, 0x7fff, 0xded}) 2018/04/01 15:36:52 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x2}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xef, "aeb1029205ebb2fa772d4c2162f24ccb98ae1d01fac3170c9330e9e29e2409547ee2536fd16ec9373bb137774db94b9e641fc5a379b126b2012d4ea66a06cb9e85103ab4677e7296caa7573c1a740cb63fd6429f01321dffb2b48c99716ca0d4c15c92c429027767aee35ad1ec7a72d0b8d549d24b1626db11bd746bbf40b7ba3483d760b9bea4a9e0e044b707a3152023a91f21ed6ff00f2d015c8aceefe22100f75b4c571f09c275ed518db89108d272d67bfe2d91f10c3a0b7ce5acfe7145614418d1ac8e73371220261c409f42807d79de78d2aca125cf32043f7fcdef6cb3650774d1ee2cdb5066c881805ceb"}, &(0x7f0000000140)=0xf7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x123}, &(0x7f00000001c0)=0x8) 2018/04/01 15:36:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x848}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x80}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x776, 0xfff, 0x100000001, 0x2, 0x80000000, 0x2, 0xfffffffffffffffd, 0x0, 0x800, 0xfff, 0x5, 0x3}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b614985"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/01 15:36:52 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0xffff, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/01 15:36:52 executing program 5: getpid() ioprio_get$pid(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x0, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) chmod(&(0x7f0000000200)='.', 0x2) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) fstatfs(r0, &(0x7f00000002c0)=""/11) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18") lremovexattr(&(0x7f0000000380)='.', &(0x7f00000003c0)=@known='security.selinux\x00') mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 15:36:52 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000001580)=ANY=[@ANYBLOB="0000000000b5e90000000000000000000000000000000000007195bb210000000000"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00000000c0)=0x7, 0x4) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x53) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f00000015c0)='\x00']) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000000140)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)) 2018/04/01 15:36:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0x9, &(0x7f00000000c0), &(0x7f0000000100), 0x0, 0x4, 0x4, &(0x7f0000000140)=[0x10000, 0x4, 0x4, 0x4], &(0x7f0000000180)=[0x76e, 0x4, 0x4, 0xcf49]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x1f}, {0x7, 0x5}, {0x3, 0xfc74}, {0xc, 0xfff}, {0x3, 0x2000000000}, {0xf, 0xfffffffffffffff7}], 0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x7fffffff) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000240)={r2, &(0x7f0000000200)=""/54}) shutdown(r3, 0x0) 2018/04/01 15:36:53 executing program 3: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) close(r0) r2 = getpid() ioprio_get$pid(0x0, r2) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0x0, 0x0, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000980)=@full={{0x3, {"03008b07fd35ad"}, 0x7ff}, [{"124a308460ebd3"}, {"4a95518b76e05c"}, {"5106fc7dace609"}, {"58eacbb088d341"}, {"95086572118cbf"}, {"06b37967ec9388"}, {"c65c36754a5a23"}, {"f7da13265687c3"}]}, 0x48, &(0x7f0000000040), 0x0, &(0x7f0000000ac0)}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mlockall(0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f292") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f8) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000280)='./file0\x00', 0x6b, 0x4, &(0x7f0000000f40)=[{&(0x7f0000000c40)="2cf0747ef8452dc0f25eb5a327be5f87a65d7665f9d5fd9440df98fe6d7f6cffeb73e8f5c8200ea6412599be05fccd54fc42911012dfeeb34f42b3fc6d89c942cc16150e842c62ae6e6b74d7d0b62c5133f64d03051af5963a3296acfaf2", 0x5e, 0x1}, {&(0x7f0000000cc0)="26e26f42e8c2e726c533fe53d8e2bd1a80650d55c003184dd52f9f2ff78b90f51a0d7fb89bbbd2f1cbfa5dba09c768f52ee358871a37a2d135e73f3bf89f2bd6e5753fdf01c6b58e00edc6b75b25c74bf4903ff761cfdaa6db1e0ded52d9d3ee8c18ae97f8308dacc3845541e9feb16aba572b3de8e85f54541bfb4bd8d7c11df1bae5b3969fe70aeae15930f213ad9782fd44c808607b4549f1191f5d5deb6cf3d5adf04458179f7d8552e2d64637d602940822cc32e3fcce1cbfb7d940e2d7540aa3da31", 0xc5, 0x6}, {&(0x7f0000000dc0)="8add3df9c8003e3c1c13a020db55ff283ebdc5cfdb0fc45d7d83a1d3f8db65f057af244c734d16173e18db7cc637aed2d6e8ec2845d27f281bfe2552ea5fa96ca27b5a03b0553e7904832d99ba250b18ff14c7987565c8f05e5bec4b0b2294913608bb7fb4fc28480c8df77eaff60852e8e32a63d644ed93183e1bfdc950ee7118ea352ce4fd504dc38e4127aba1b3b4d14732e2e9930ec348f44adc16e5e45febfa1cdf1d72b5884bb12cc0e2199a99ac4272664690e4bdf9763cd4235755a703", 0xc1, 0x6}, {&(0x7f0000000ec0)="ae9586d270afd3fc2b8ab552fe808288698e5d59ebf125a5c939cfae64e8e99fbcb6a16266708a4935dab6172cab3a989c6d94ddbea34f364dc56b52a8ce6addea9478f74d93176ba1e483a1e5f0a2146493a3d743d5a1dcef665f1fc2e6bf36ef0003972840520cc31c4824a344b87ad6099c", 0x73, 0x8001}], 0x0, 0x0) 2018/04/01 15:36:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open$dir(&(0x7f000004bffa)='./bus\x00', 0x0, 0x0) getdents(r1, &(0x7f000002efec)=""/24, 0x18) 2018/04/01 15:36:53 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x3, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/01 15:36:53 executing program 2: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000000c0)=0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d", 0x9c, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) timerfd_create(0x0, 0x10000000080800) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x9) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/01 15:36:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x37f395be}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x20}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) fcntl$addseals(r3, 0x409, 0x6) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r5, 0x400, 0x0) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r5, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x6, 0x1f, 0x1000, 0x9, 0x4}, 0x1c) sync() r6 = add_key(&(0x7f00000005c0)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640), 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000740)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a30e647e41281c30b4e4ef8f58161ac717b707ebac2daff22ee880d068eab0c4", 0x49, r6) keyctl$setperm(0x5, 0x0, 0x10001010) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) unlink(&(0x7f0000000080)='./file1\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r7, 0xb4a}, &(0x7f0000000200)=0x8) openat$cgroup_procs(r3, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000340)='./file2\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x1008880) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) 2018/04/01 15:36:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) connect(r1, &(0x7f0000000100)=@llc={0x1a, 0x307, 0x7, 0x6, 0xfffffffffffffe01, 0x10000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040), 0x0) 2018/04/01 15:36:53 executing program 7: ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) write$selinux_validatetrans(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7379736c6f67645f657865635f743a73302073797374656d5f753a6f626a6563745f723a7365747261bc235ce9e25c3316756e5f743a203936202f7573722f7362696e2f6e747064009e8774ab862344fc7b33bc86156dcc072fdf81b199921394dacaaf0375c7f8a820bbcd18ec6b22"], 0x5d) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r3 = gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r3, &(0x7f0000000340)) pipe(&(0x7f0000000000)) prctl$seccomp(0x16, 0x0, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x0, 0x4, 0x7}, {0x0, 0x80, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) fstatfs(r1, &(0x7f0000000540)=""/125) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 15:36:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e847920000000000009a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x6, &(0x7f0000000100)=0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)) 2018/04/01 15:36:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)="00f1120502250983d9ac7d6400b9ce529e1f2d7c0ac38f6e", 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) gettid() r2 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r1, r2, &(0x7f0000014000), 0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0x0, 0x0, 0x0, 0x2, 0x100}, 0x20) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/01 15:36:53 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000200)={0x77359400}, 0x14549f8d) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r4 = dup2(r2, r1) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000100)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000000380)={0xfffffffffffffffe, 0x2, 0x86}) clone(0x8080000, &(0x7f0000000480)="731fcea912f3fe32b75e7ac706da4a35f3fbe1fd4ff3a335f9f67f90d0f79d64badb25b4d12335c2d7d60607ffbd9bca28ebe5695b62e6ee0a", &(0x7f0000000400), &(0x7f00000003c0), &(0x7f0000000540)="b8489bafe052d8f34120810cecf0ac87dc30bd27a3c0328793dbd915f92cd93702246f255e4721b60b7aa261f923c2ab3de71b11c3905a270e68593b27b66ce21a02") getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="050000002e0000008000000000633f0000000000000072"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000440), 0x7fe) 2018/04/01 15:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(0xffffffffffffffff, 0x80000000000006, &(0x7f0000000000)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) gettid() r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6770675f657865435f743a7330202f7573722f6c69622f74656c6570240272e35a574e39f745ad56a836617468792f6d697373696f6e2d636f6e74726f6c2d3520000000"], 0x48) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000a40)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000240)=""/113, 0x71}], 0x1, &(0x7f0000000900)=""/178, 0xb2}}], 0x1, 0x0, &(0x7f00000009c0)={0x77359400}) fgetxattr(r5, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000000b40)=""/137) openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001280), 0x4) dup3(r1, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3fff) 2018/04/01 15:36:53 executing program 0: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000002c0)=0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x2, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x4) creat(&(0x7f0000000540)='./file0\x00', 0x100) fsync(r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc489453844b595f078684b2c7acc8000000000000000000000000", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)="0a4acf7ea573d4350379ea2b181968640e8c733ca11dbec097ead759b1b92aec1fdd751b6a4a463f73926f4f95e14b2f698e54efa645818322927eccd56142d05631dee453ef4b07fad6417d6c2bf20180") mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) r6 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) recvmsg$netrom(r6, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740), 0x0, 0x40}, 0x40000000) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x0, 0x0, 0x9, {@in=@multicast2=0xe0000002, 0x4d4}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x34}, 0x1}, 0x10) [ 81.252292] IPVS: Creating netns size=2536 id=28 2018/04/01 15:36:53 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/01 15:36:53 executing program 7: ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) write$selinux_validatetrans(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7379736c6f67645f657865635f743a73302073797374656d5f753a6f626a6563745f723a7365747261bc235ce9e25c3316756e5f743a203936202f7573722f7362696e2f6e747064009e8774ab862344fc7b33bc86156dcc072fdf81b199921394dacaaf0375c7f8a820bbcd18ec6b22"], 0x5d) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r3 = gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r3, &(0x7f0000000340)) pipe(&(0x7f0000000000)) prctl$seccomp(0x16, 0x0, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x0, 0x4, 0x7}, {0x0, 0x80, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) fstatfs(r1, &(0x7f0000000540)=""/125) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 81.312625] IPVS: Creating netns size=2536 id=29 2018/04/01 15:36:53 executing program 0: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x7, &(0x7f0000000040)={0x0, 0x22, 0x1, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000180)={{}, {0x0, r2+10000000}}, &(0x7f00006dcfe0)) 2018/04/01 15:36:53 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0xffffffffffffffff, 0x4000002) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000012fc7)}) close(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0f630c400000000000000000000000000c63000019d939ce78b6e8351faf55715917c64e793f91bcd8082e887782d9327845e1b2040870a722a222f54ed91331de78a803137f7bcc9f853bd35c5052e47ee596afe40d105be2b9c595f668ac262f14bad49b6daab3ab5bca18630064b5865cef643da0e82e4f52dca8b2f772e451836993"], 0xfffffffffffffefd, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x4, 0x0, &(0x7f0000000140)=[@exit_looper={0x630d}], 0x1, 0x0, &(0x7f0000000100)="8a"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200), 0xffffffffffffffd7, 0x0, &(0x7f0000011000)}) [ 81.514286] binder: BINDER_SET_CONTEXT_MGR already set [ 81.519740] binder: 7267:7270 ioctl 40046207 0 returned -16 2018/04/01 15:36:54 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x0, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x0, 0x0, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[]}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x0, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={r3, 0x4, 0x0, 0x0, 0x4bf, 0x80000001, 0x9, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0x0, 0x89a, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) shutdown(0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, 0x4, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) 2018/04/01 15:36:54 executing program 5: fchdir(0xffffffffffffffff) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00'], 0x46) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26adaec40cfbcfeb6b7f5b287a89d3503515bec7fb67d63c1a15eff45bf8b6ebfb5e7f8344328b314e7779482f970455ecc6945c2c98fc29e35c6df182b47637433bed5c9324e54b3de1abb4c74522cb864de715b9c2d473fee08f686b", 0x595}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0x0, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x0, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r4, 0x0, r1, 0x1) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f00000011c0)={0x11, 0xfe, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xafe}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r1, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) 2018/04/01 15:36:54 executing program 0: rt_sigprocmask(0x2, &(0x7f0000000240)={0xfffffffffffffffa}, 0x0, 0x7) r0 = gettid() munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80, 0x5, 0x7, 0x9, 0x97cd, 0x6, 0x5, {0x0, @in6={{0xa, 0x4e20, 0x3, @empty, 0x4}}, 0x1, 0x1, 0x1, 0x1, 0x8d}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x0, 0x100}, 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000200), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f0000000080)) connect$netlink(r1, &(0x7f0000000280)=@unspec, 0xc) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000ec8ff0), &(0x7f0000685000)={0x0, 0x1c9c380}, 0x8) 2018/04/01 15:36:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x10, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000480)={0x3, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x1f, 0xae, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0x2, &(0x7f0000000300)=""/246}]}) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b40), &(0x7f0000001b80)=0xc) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000003300)=0xc) fstat(r1, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780), &(0x7f0000000740)=0xc) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006400)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000006480)) lstat(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000006500)) getgid() fcntl$getown(r4, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006bc0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000006cc0)=0xe8) getgroups(0x1, &(0x7f0000006d00)=[0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007140), &(0x7f0000007180)=0xc) stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000007340)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007800)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007900)=0xe8) getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007940)) getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xc) fstat(0xffffffffffffffff, &(0x7f0000007ac0)) sendmmsg$unix(r4, &(0x7f0000007c00), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) poll(&(0x7f0000000600)=[{r4, 0x40}, {r1, 0x4444}, {r3, 0x40}, {r1}, {r1, 0x10}], 0x5, 0xfffffffffffffffd) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='net/wireless\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000007c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) pipe2(&(0x7f0000000100), 0x0) 2018/04/01 15:36:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x433}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000580)={0xfffffffffffffeff, 0x7, 0x7af4, 0x40, 0x8b}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r0}, {r2, 0x10}, {r2}, {r1, 0x1000}, {0xffffffffffffffff, 0x4}, {r0, 0x8000}, {r2}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) fadvise64(r1, 0x17, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/01 15:36:54 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffdae02517f6c704e8680000000008000000ac14140de0000001ac141412000000000000000000ff0000"], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x8000, 0x3, 0x1ff, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={0x0, 0x200}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000680)={r4, 0x1f, 0x2, 0x7fffffff, 0x8, 0x6, 0x6, 0x100, {r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x4, 0x4, 0x8, 0x3f}}, &(0x7f0000000980)=0xb0) ioctl$KDSETMODE(r3, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) timer_create(0x5, &(0x7f0000000100)={0x0, 0x29, 0x2, @tid=r2}, &(0x7f00000009c0)=0x0) timer_getoverrun(r7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r6}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x0, &(0x7f00000002c0)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) bind$inet(r8, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r8, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) 2018/04/01 15:36:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r3, r4}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000000)="960ca15cd3782576625c08607754c92ae25ca6", 0x13) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x108) 2018/04/01 15:36:54 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001740)='/dev/sg#\x00', 0x5b7835fc, 0x248000) mprotect(&(0x7f00004d9000/0x3000)=nil, 0x3000, 0x80000000) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x1d, @multicast1=0xe0000001, 0x4e24, 0x1, 'lblc\x00', 0x1, 0x9, 0x5d}, 0x2c) 2018/04/01 15:36:54 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) fchdir(r2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) recvfrom$unix(r3, &(0x7f0000000240)=""/37, 0x25, 0x0, &(0x7f00000003c0)=@file={0x1, './control/file0\x00'}, 0x6e) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r4 = inotify_init() r5 = inotify_init1(0x800) inotify_add_watch(r3, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r5, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) socket$key(0xf, 0x3, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r6) execveat(r6, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r8 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0xacc, 0x80000000}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYRES16=r1], @ANYRES16=r0, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64, @ANYRES32=r10, @ANYRES32=r8, @ANYRES32=r10, @ANYPTR64], @ANYPTR, @ANYPTR, @ANYRES16, @ANYRES64=r10, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYRES32, @ANYRES64, @ANYRES32, @ANYRES16=r0, @ANYPTR]], @ANYBLOB="22684563f0d7799b735c72f63d3f4dceb7c53d8142a1b5184571421514e1e1ede4aa01ee0a9ef986ac5ef9b83387ff20ca54ab97fc033d2cbbcd943bc0e228ad09f74b373f1fbbe8bdb61db32a243914781f58bba047abf5d72b2b25e58943fee4466e13006fab97229c595cc632f53f94e34500ad0949a09fc495782aca85b4954d421e811e667f01b60061083d4c096c3adeb22ec8e7f4c225b85ed1e0e25e4c8236", @ANYPTR=&(0x7f0000000800)=ANY=[@ANYRES64=r9, @ANYRES32, @ANYPTR, @ANYRES16=r5, @ANYPTR64=&(0x7f0000002000)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR64, @ANYRES64, @ANYBLOB="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", @ANYRES32=r9, @ANYRES64=r4]]], 0x5) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r7, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/01 15:36:54 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffdae02517f6c704e8680000000008000000ac14140de0000001ac141412000000000000000000ff0000"], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x8000, 0x3, 0x1ff, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={0x0, 0x200}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000680)={r4, 0x1f, 0x2, 0x7fffffff, 0x8, 0x6, 0x6, 0x100, {r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x4, 0x4, 0x8, 0x3f}}, &(0x7f0000000980)=0xb0) ioctl$KDSETMODE(r3, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) timer_create(0x5, &(0x7f0000000100)={0x0, 0x29, 0x2, @tid=r2}, &(0x7f00000009c0)=0x0) timer_getoverrun(r7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r6}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x0, &(0x7f00000002c0)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) bind$inet(r8, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r8, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) 2018/04/01 15:36:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x5, 0x1f, 0x1d, 0x0, "3b314488760cb34cbe05cc43049621084d8087676a00a2273961b50626a2c35e4ea4506b8daa9a586a29155a1ef9fd7ae1abdff03aca51d0cea059226b737ac9", "bdad1a3e563ab95f267dc93f935f4058d1f9619d1d0eefde626a04b82aba5a1e", [0x100, 0x1]}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000003c0)={0x9, 0x0, 0x10001, 0xfff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000500)={0x5, r3, 0x1, 0x10001}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_getsetattr(r4, &(0x7f0000000100)={0x7, 0x3, 0xfffffffffffffffb, 0x400, 0x8000, 0xc2c9, 0x6, 0x800}, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000540)={0xfffffffffffffffa, r3, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000240)={0x0, 0x0, 0x10003, 0x10000}) fdatasync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000280)={0x4, r5, 0x0, 0x8001}) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r7 = creat(&(0x7f0000000400)='./file0\x00', 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r6], &(0x7f0000000640)=0x1) syz_extract_tcp_res$synack(&(0x7f00000005c0), 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000740)={'filter\x00'}, &(0x7f0000000600)=0x78) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) open$dir(&(0x7f0000000200)='./file0\x00', 0x400, 0x10) fcntl$getownex(r7, 0x10, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x18) [ 82.258284] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=7291 comm=syz-executor6 [ 82.286344] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=7291 comm=syz-executor6 2018/04/01 15:36:54 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718ec", 0xd5, 0xfffffffffffffff9) r4 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0xfc1, 0x0) keyctl$search(0xa, r3, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x1c, 0x3f, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x400, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x7ff, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001f40)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b00)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x81, 0x8, 0x6, 0xc0}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001d80)=@sack_info={r5, 0xfffffffffffffff9, 0x2}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001e80)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x9, 0x7, 0x0, 0x6}, 0x98) fallocate(r2, 0x0, 0xffff, 0x1f) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002080)={0x2ede, 0x200, 0x3, 0xffffffffffffff01, r6}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000001d40)='./file0\x00', &(0x7f0000001dc0)='sysfs\x00', 0x20008, &(0x7f0000001e00)="048c8cb661e2435fa5e1e5b2efc9afac936d10242b4f8adad566e91549b95e895362062ce7a3474bb2b9ebda97bb5c5c11b9e91ee21554cf90ab5c1a062e6f5b35eb85e8aa305eb780be0db7cd25b37a3db8d309b4d212be89") connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r7 = gettid() sched_rr_get_interval(r7, &(0x7f0000000180)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f80)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) accept4$unix(r2, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) 2018/04/01 15:36:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x10, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000480)={0x3, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x1f, 0xae, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0x2, &(0x7f0000000300)=""/246}]}) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b40), &(0x7f0000001b80)=0xc) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000003300)=0xc) fstat(r1, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780), &(0x7f0000000740)=0xc) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006400)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000006480)) lstat(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000006500)) getgid() fcntl$getown(r4, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006bc0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000006cc0)=0xe8) getgroups(0x1, &(0x7f0000006d00)=[0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007140), &(0x7f0000007180)=0xc) stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000007340)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007800)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007900)=0xe8) getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007940)) getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xc) fstat(0xffffffffffffffff, &(0x7f0000007ac0)) sendmmsg$unix(r4, &(0x7f0000007c00), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) poll(&(0x7f0000000600)=[{r4, 0x40}, {r1, 0x4444}, {r3, 0x40}, {r1}, {r1, 0x10}], 0x5, 0xfffffffffffffffd) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='net/wireless\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000007c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) pipe2(&(0x7f0000000100), 0x0) 2018/04/01 15:36:54 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r2, &(0x7f0000000080)=""/44, 0x1a3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) fstat(r1, &(0x7f0000001d80)) geteuid() fadvise64(r1, 0x0, 0x6, 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) lstat(&(0x7f0000002480)='./file1\x00', &(0x7f00000024c0)) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0), 0x0, &(0x7f0000002540)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB='\x00\x00'], 0x12, 0x10}, 0x4000) poll(&(0x7f0000000100)=[{r2}, {r1, 0x1140}, {r1, 0x1052}, {r2, 0x1}, {r2, 0x8000}, {r2, 0x10}], 0x6, 0x7) syncfs(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x0, 0x0, 0x7, 0x7, 0x8001, 0x0, 0x94fc, 0x1bcb}, 0xb) fadvise64(r2, 0x0, 0x5, 0x7) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/01 15:36:54 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mlockall(0x3) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)) accept$inet6(r0, &(0x7f0000000600), &(0x7f0000000640)=0x1c) getpeername$ax25(r3, &(0x7f0000000540), &(0x7f0000000580)=0x10) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) sendto$inet6(r4, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48e", 0x21, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) fchdir(r4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) ioctl$TUNSETVNETLE(r5, 0x400454dc, &(0x7f0000000480)=0x1) 2018/04/01 15:36:54 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) [ 82.527212] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=7337 comm=syz-executor6 2018/04/01 15:36:55 executing program 3: r0 = socket(0x0, 0x0, 0x0) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr}, {0x0, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000004c0)={"76656375726974690000e1ff00000000000035a8f3ce1100"}, &(0x7f00000002c0)=0x54) recvfrom$ax25(r2, &(0x7f0000000080)=""/133, 0x534, 0x100fd, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) 2018/04/01 15:36:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881478d4b4225141c6021430a1e41eddcf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0xffffffffffffffff, r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/04/01 15:36:55 executing program 2: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ed8eb37af735429b509cf771"], 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 15:36:55 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718ec", 0xd5, 0xfffffffffffffff9) r4 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0xfc1, 0x0) keyctl$search(0xa, r3, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x1c, 0x3f, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x400, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x7ff, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001f40)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b00)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x81, 0x8, 0x6, 0xc0}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001d80)=@sack_info={r5, 0xfffffffffffffff9, 0x2}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001e80)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x9, 0x7, 0x0, 0x6}, 0x98) fallocate(r2, 0x0, 0xffff, 0x1f) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002080)={0x2ede, 0x200, 0x3, 0xffffffffffffff01, r6}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000001d40)='./file0\x00', &(0x7f0000001dc0)='sysfs\x00', 0x20008, &(0x7f0000001e00)="048c8cb661e2435fa5e1e5b2efc9afac936d10242b4f8adad566e91549b95e895362062ce7a3474bb2b9ebda97bb5c5c11b9e91ee21554cf90ab5c1a062e6f5b35eb85e8aa305eb780be0db7cd25b37a3db8d309b4d212be89") connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r7 = gettid() sched_rr_get_interval(r7, &(0x7f0000000180)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f80)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) accept4$unix(r2, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) 2018/04/01 15:36:55 executing program 6: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) unshare(0x200) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0xfffffffffffffdfd, 0x0) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000001380)={0x0, 0x0, 0x8}) r3 = dup3(r1, r2, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000380)=""/4096) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000002400)={r0, 0x5}, &(0x7f0000002480)=0xfffffffffffffdea) r8 = syz_open_procfs(r7, &(0x7f00000001c0)='children\x00') ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x4}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, r7}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') ioctl$TCGETA(r8, 0x5405, &(0x7f0000000300)) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfebf, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000340)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x2000000020000000, 0x8005, 0x8001, 0x7, r0}, &(0x7f00000002c0)=0x10) 2018/04/01 15:36:55 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040)={@loopback, @local, 0x0}, &(0x7f0000000080)=0xc) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000780)={0x1, 0xba5935000000, 0xfffffffffffffff8, 0x3, 0x8, 0x8}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000700)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x5, 0x4, 0x100, 0x2, 0x40c30188, r5}) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d", 0x26}], 0x1) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r6 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000006c0)=0x9614000) r7 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r6, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203", 0x24, r7) r8 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r8, 0x8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/01 15:36:55 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/net/pfkey\x00', 0x1, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r4 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0xfff, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000006c0)={r5, 0x80000002}, &(0x7f0000000540)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000700)=0xc) prctl$setptracer(0x59616d61, r7) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0xff, 0x203, 0x0, 0xb7, r6}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r8 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x4000, 0x0) close(r8) r9 = socket$inet6(0xa, 0x2, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r9, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(r9, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) 2018/04/01 15:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x7fffe) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=""/211, 0xd3}, 0x2000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000013c0)={0x4, 0xffffffff80000001, 0x8, 0x6, 0x6, 0x5, 0x8, 0xb, 0x0}, &(0x7f0000001400)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001440)={r3, 0x5}, &(0x7f00000014c0)=0x8) chdir(&(0x7f0000f95000)='./file0\x00') r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989", 0x6}], 0x1, 0x0) ftruncate(r4, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r4, &(0x7f0000000240)=""/4096, 0x1000) r7 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="30000000b4450600000000000000724f941a72ae1245c4d376c05a2d96e6b4735ad26efb0202486ff62449c11b2d3047bd5d91d5820ebb01541b22"], &(0x7f00000012c0)=0x38) fcntl$setstatus(r7, 0x4, 0x6000) pread64(r7, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r6}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r8, 0x4) 2018/04/01 15:36:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001440)=@assoc_value={0x0, 0xffff}, &(0x7f0000001480)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000014c0)={r1, 0x50, 0x10}, 0xc) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}]}, 0x50}, 0x1}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x600, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000001240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f0000001200)={&(0x7f0000000080)={0x115c, 0xe, 0xf, 0x10, 0x70bd2b, 0x25dfdbfe, {0x3, 0x0, 0x3}, [@generic="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@generic="edb932e74c31f6fe145f74552e51e9ae8b61e555496af84f0cab751e6ed8694df5856f94d635674ac1b66ae64b34c6f8ea5ab464a311e2c2396cafece4455e1dcc8790a219918ffce8786cb18d3f9910791b6ad98790aa93513f49abf39698414539fd841a3f50b0a2757e2805d4", @generic="8633fc12ffeecee53a6b7d9e1c16a2671618e94b411775825b1f891bf2de262fb8041b3f7123ddef7b47f3a28bfa3aa5d2d8687a5d459ef85d5d589a59cc4d8672637c9df33f14830825b9fb0620005db8ada527f7019ec8d8667a7d619780c1c12596fc24a765abd36dcd26db8c57cd7f04adb9b3342cc2b5187102f7f188cde8c77e35e3fb75a5693c5a050f6d30c5ad829514ce602f7d0d1a02ddf59a5d3b706282e3e8e0173e29d85eff6aa3514a2838a2ebeb7742ea33fe2133b48b79b1de9f44ed2f37948b342ba72c7312d3b8f8ed1ee193aff3"]}, 0x115c}, 0x1, 0x0, 0x0, 0x4000010}, 0x1) sendmsg$nl_crypto(r3, &(0x7f0000001280)={&(0x7f00000012c0)={0x10}, 0xfffffddc, &(0x7f00002ceff0)={&(0x7f0000001300)=@del={0x0, 0x11, 0x800, 0x70bd26, 0x25dfdbfb, {{'ecb-twofish-avx\x00'}, [], [], 0x2000, 0x2400}, [{0x0, 0x1, 0xc63}, {0x0, 0x1, 0x8001}, {0x0, 0x1}, {0x0, 0x1, 0xffff}, {0x0, 0x1, 0x10000}, {0x0, 0x1, 0x10000}, {0x0, 0x1, 0x2}, {0x0, 0x1, 0x10001}, {0x0, 0x1, 0x2}]}, 0x10}, 0x1}, 0x0) 2018/04/01 15:36:55 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x2, 0x0) r4 = dup3(r1, r0, 0x0) r5 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x6, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="f1b58636ad232976e0bf346a7f33f48926778b18f61c14fa5687ff919b9b97fd7597dc35ef06d77aaf1cb444387ddb9f6f7c48ec435c4850fc41a04e9973bd7fc8175275a4b6d85c00e5ee73fd669c9c000f560b7315c01042f8382079322e75c3aa51158ccacdb487f0b036f957376247029617954221e2e9c0f14f53", 0x7d, 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000640)='id_legacy\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) poll(&(0x7f00000006c0)=[{r1, 0x400}, {r4, 0x3020}, {r5, 0x244}, {r0, 0x400}, {r2, 0xc0c1}], 0x5, 0x0) request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='\x00', r6) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) epoll_create1(0x80000) keyctl$chown(0x4, 0x0, r7, r8) 2018/04/01 15:36:55 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flock(r0, 0x8) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x2e, r2, 0x10001, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) socket(0x0, 0x5, 0x0) shutdown(r0, 0x1) 2018/04/01 15:36:55 executing program 2: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ed8eb37af735429b509cf771"], 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 15:36:55 executing program 6: timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x80}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{}]}, 0x10) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r3 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioprio_set$pid(0x2, r5, 0xa9e) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(r6, &(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/01 15:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x7fffe) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=""/211, 0xd3}, 0x2000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000013c0)={0x4, 0xffffffff80000001, 0x8, 0x6, 0x6, 0x5, 0x8, 0xb, 0x0}, &(0x7f0000001400)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001440)={r3, 0x5}, &(0x7f00000014c0)=0x8) chdir(&(0x7f0000f95000)='./file0\x00') r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989", 0x6}], 0x1, 0x0) ftruncate(r4, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r4, &(0x7f0000000240)=""/4096, 0x1000) r7 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="30000000b4450600000000000000724f941a72ae1245c4d376c05a2d96e6b4735ad26efb0202486ff62449c11b2d3047bd5d91d5820ebb01541b22"], &(0x7f00000012c0)=0x38) fcntl$setstatus(r7, 0x4, 0x6000) pread64(r7, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r6}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r8, 0x4) [ 83.511914] IPVS: Creating netns size=2536 id=30 2018/04/01 15:36:56 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000780)='net/route\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x3) lookup_dcookie(0x0, &(0x7f00000001c0)=""/65, 0x41) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0xff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x67cc8b82, 0x20, 0x40, 0x9}, &(0x7f0000000300)=0x18) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000500)='bpq0\x00') setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendfile(r0, r2, &(0x7f0000000040), 0x10ed5b) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4207, r6) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r7, 0x0) ptrace$getregset(0x4204, r6, 0x1, &(0x7f00000000c0)={&(0x7f00000003c0)=""/4096, 0x1000}) getpid() r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r4, 0x8}, &(0x7f0000000640)=0x8) setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r9 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r9, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001340)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001440)=0xe8) setsockopt$inet_sctp_SCTP_INITMSG(r9, 0x84, 0x2, &(0x7f0000000180)={0x5, 0x9, 0xfffffffffffffffb, 0x8}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480), &(0x7f00000014c0)=0xc) 2018/04/01 15:36:56 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)=';', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000033c000)) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x1000, "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"}, &(0x7f0000000000)=0x1024) 2018/04/01 15:36:56 executing program 4: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0), &(0x7f0000000f00)=0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000480)={0x0, &(0x7f00000001c0)}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0xfffffffffffffeec, &(0x7f0000000ac0)}, &(0x7f0000000700)=0xa) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[]) getuid() r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = creat(&(0x7f0000000780)='./file0/file0\x00', 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, r3, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r4 = socket$netlink(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) recvmsg(r4, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x473, 0x4) setresuid(0x0, 0x0, 0x0) 2018/04/01 15:36:56 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a706428c1000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb3"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874f8ae73", 0x30, 0x8000000, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000ac0)={'nat\x00', 0x0, 0x3, 0xe7, [], 0x1, &(0x7f00000003c0)=[{}], &(0x7f0000000880)=""/231}, &(0x7f0000000680)=0x78) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000005c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x7}, 0x27b) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000b40)=0xbb2, 0x4) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000b80)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/01 15:36:56 executing program 6: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3f, 0x4, 0x7fffffff, 0x2, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x0, 0x20}, 0xc) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000c00000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f000017eff4)={0x4}) 2018/04/01 15:36:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x7fffe) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=""/211, 0xd3}, 0x2000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00001b3000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='westwood\x00', 0x9) 2018/04/01 15:36:56 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) dup2(r2, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7639688c, 0xb9a}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x3, 0x6}, &(0x7f0000000180)=0xc) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) write$sndseq(r1, &(0x7f0000000700)=[{0x0, 0x3ff, 0x0, 0x5, @time, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0x0, 0x4}}, {0x0, 0x0, 0x0, 0x8, @tick, {0x7fffffff}, {0x0, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x0, @tick, {0x800}, {}, @result={0x0, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={r4, 0x0, 0x1}, 0x10) 2018/04/01 15:36:56 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) fstat(r1, &(0x7f0000001d80)) geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) lstat(&(0x7f0000002480)='./file1\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)={0x10, 0x2a, 0x110, 0x70bd28, 0x25dfdbfc}, 0xfffffffffffffee8}], 0x1, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\b\x00', @ANYPTR, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYPTR64, @ANYBLOB="d7c365", @ANYRES64, @ANYRES16=r2], @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYBLOB, @ANYRES64, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x9c, 0x4000000}, 0x4000) syncfs(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/01 15:36:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfcffc)=0xffffffffffff0000, 0x4) finit_module(r0, &(0x7f0000000100)=')\x00', 0x2) close(r0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000140)=@in6={0xa, 0x4e21, 0xfff}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="203dd26d38e9608b0d7cb4e1e6e82ca4ddaf7a8caa57e35e57764506bb5c54136e251ce127c2fb689f79e5984de46bafb6611c878e78d72c94cb5c3bf5425d3d6efaa81b0a7fafe176133874bf6a41bbf4fffc8e28cf57a2c73849ea00be1b953b0ddcf836477549a934d298760e07704cb886966ad069778ef18bd3ad0a43c89425dc9d97fd7aae32865d9fc87f1d46308f4502a9442ba343ad9e26b6e098dd11f74331ebcb89cafec64070af2adba7615f1a4a952c65c277ea18c63af3184fe3f9b5d0814f", 0xc6}], 0x1, &(0x7f00000002c0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x800, 0x8204, 0x9, 0xfe11, 0xdb, 0x7fffffff, 0x3ff, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0x97, 0x800, 0xfffffffffffffc00}}], 0x60, 0x20000081}, 0x20004800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x8, 0x1, [0x4]}, &(0x7f00000000c0)=0xa) 2018/04/01 15:36:56 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) close(r0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x2, &(0x7f0000000080)=[{0x6, 0xbc69}, {0x2d99, 0x664e7dc1}]}) lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@known='system.posix_acl_default\x00', &(0x7f000094cfb8)=""/72, 0x48) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) r3 = socket(0x19, 0x5, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x100000001, 0x0, 0x10001, 0x7f}) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000040)={0x5, r4}) 2018/04/01 15:36:56 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002289, &(0x7f00006a1000)) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) 2018/04/01 15:36:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x848}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) r4 = getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {r2, 0x80}, {r0, 0x8000}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYPTR64, @ANYRES16=r4, @ANYRES16=r2, @ANYRES32=r0]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/01 15:36:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000740)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xffffffffffffffe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x0, 0x7fff}, 0x20, 0x6e6bbf, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x108) 2018/04/01 15:36:56 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)=""/196, 0xc4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0xffffff63) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x44, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c4002000000030000000000000003000000000000000000000001000000000000000000000000000000000000002000000000000000000000000000000000000000"], 0xd, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c"}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x11}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x6, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x63, 0x100, 0x80000001, 0x0, 0x6, 0x5, 0x200, 0x0, 0x5, 0x3f, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, r2, 0x3) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/01 15:36:56 executing program 1: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xffffffffffffff23) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x0}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000740)={0x4, &(0x7f0000000580)=[{0x3, 0xeba, 0x8, 0x4}, {0x9, 0x2, 0x3, 0x1ff}, {0x35d, 0x8000, 0xffffffffffffff80}, {0x7, 0xe76, 0x45a882ba, 0x528}]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000004c0)={r4}, &(0x7f0000000540)=0x8) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a8000", 0xd) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000280)={r6, 0x80000, r3}) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000680)=""/160) inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x8, 0x800b, 0x8, 0x100, r4}, 0x10) 2018/04/01 15:36:56 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x5, 0x10, 0x8, 0x39f}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000480)=0x1008) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(r2, r1) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(r5, &(0x7f0000000380)={0x2, 0x4004e23, @loopback=0x7f000001}, 0x23) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="757365722e2f6465762f706b74636476642f63ed2c7472"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/01 15:36:56 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a80)='.\x00', 0x200002, 0x0) r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x7, 0x8001, 0x4, 0x400, 0x0, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x0, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000200)=0x1da, 0x4) write$evdev(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xb, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000ac0)=ANY=[@ANYRES32=0x0, @ANYBLOB="100000000e32d06b81185ee0a9c241ac9e2367c1ea14fc2156af0ab7fc2915a713ff6e25ccc6386dca3593e9ab94c1b1c5dd52616cd5566fa68d7d39a7778cf1218765c6e2aa58abd0e4eb7b610fffd777aba67b66da032ac1b7c24b46bdcb0d8606d82135352ac673be894e41f2fdfff547b0909d5427ae2543919abd85e5b3697a65128d4ec8a7b3c089b4884230f98fdf71169b4d078d66f6017912d9c2014139d9dd7d25964ab5cce5"], &(0x7f0000000400)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000580)={r4, 0x68, &(0x7f00000004c0)=[@in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x8}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xd}, 0xfff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f00000006c0)=0xc) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r6, @ANYBLOB="9b0a4b7b6965fec43851b0dc18d68ba1482c8ddc18bbc346a047612dda9fef8d0497347e12b35af1fbba81194f75a4ac735f11bf1d34e59c9ba61fcb9a2ba20f0e8f7a1083a38ca22c5fa4c4c5ddb03833732d4cc6942ac7c2fe4d4fb8e9d60e9325ef1169fbc8c8b46aa1fcb465093ecdfa62b1d4"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) shutdown(0xffffffffffffffff, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000008c0)={0x82, 0x5, 0x2, 0x6, 0x1, 0x1}) [ 84.109180] binder: 7467:7468 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 84.117599] binder: 7467:7468 unknown command 3 [ 84.122271] binder: 7467:7468 ioctl c0306201 20000300 returned -22 [ 84.139855] binder: BINDER_SET_CONTEXT_MGR already set [ 84.147532] binder: 7467:7469 ioctl 40046207 0 returned -16 2018/04/01 15:36:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}, {0x3, 0x8}], 0x2) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004a8cd0ac3463a44ce35f77ac4901010000000000006be250f2"], 0x1) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000a95000/0x1000)=nil, 0x1000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6268101e9bd746b2a436f46f9714907607c32f4f934fcfa4b95530c2d", 0x39) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x7, 0x2, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4c4}], 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x1, &(0x7f0000000200)=[{}]}) [ 84.161223] binder: 7467:7468 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 84.170526] binder: 7467:7468 unknown command 3 [ 84.192991] binder: 7467:7468 ioctl c0306201 20000300 returned -22 2018/04/01 15:36:56 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000540)={0x8fc, 0x7, 0x10000, 0xd1bb, "9de7f637192340bbc5f57c364b5044b14304f416fe0024d046a27ded6711b7eb"}) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000800)) ioctl$TIOCSBRK(r1, 0x5427) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) chdir(&(0x7f0000000280)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) r3 = inotify_init() r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000280), &(0x7f0000000c00)=0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000180)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000480)={0x20000000}) get_robust_list(r5, &(0x7f0000000a00)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000740)=0x6) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r3, &(0x7f0000000c40)='./control\x00', 0x80000d50) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1}, &(0x7f0000000300)=0x98) sendmsg(r4, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x0, 0x3, 0x0, 0x0, 0x0, 0x7}}, 0x80, &(0x7f0000000540)}, 0x0) 2018/04/01 15:36:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x2) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0xffff) 2018/04/01 15:36:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="76f12c0aad87000000012000000000"]) ioctl(r0, 0x101, &(0x7f0000000900)="5d4144435c28889eb10deab57c9778cafa4c6b5043ed603d6e4b1cb6d5fc90916b858a4eb5f3dab03e04749284efb131690c84dc950a6004fe6322f3a8abeb3b7ce7ef00da43ee6ff5eae88df61c5a076ba799a3") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x0, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}], 0x4, 0xb5a2) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000440)={'icmp6\x00'}, &(0x7f0000000480)=0x1e) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000980)) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000b00)) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) keyctl$clear(0x7, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000004c0)={@loopback={0x0, 0x1}, 0x71c, 0x2, 0xff, 0xd, 0x8e3, 0x9, 0x1}, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x5b7f, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r6, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000008c0)) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x6, &(0x7f0000000a80)="449f4ae7375104929eb38c7d4179ffb0c6ba18b22fb98fcd8ee715010000007d0940d2") openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000009c0)={'nr0\x00', 0x3}) execveat(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000080)='eth1\x00', &(0x7f00000000c0)=':securitybdev\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000400)=[&(0x7f00000003c0)='\x00'], 0x400) 2018/04/01 15:36:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0xd43, 0x0, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000796000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x1, 0x389, 0x6, 0x400, 0x9, 0x4}, 0x0) 2018/04/01 15:36:56 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) listen(r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r2, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = accept(r1, &(0x7f00004e4000)=@hci, &(0x7f0000e7b000)=0x6) sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/04/01 15:36:56 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19", 0x40}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47) openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r2, 0x8922, &(0x7f00000007c0)={'yam0\x00', @ifru_ivalue}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r3, 0x4b2f, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet_opts(r3, 0x0, 0x7, &(0x7f0000000c40)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0", 0x16) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/01 15:36:56 executing program 7: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000002c0)={'erspan0\x00', 0x903b}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x28042, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f4036", 0x6b, 0xfffffffffffffff9) add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40), 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x54, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0x200}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}]}, &(0x7f0000000340)=0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000000)={0x4c, &(0x7f0000000140)=""/76}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380), &(0x7f00000003c0)=0x8) accept4$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) 2018/04/01 15:36:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00'], 0x46) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x590}], 0x1, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00000014c0), &(0x7f0000001540)=0x10) setsockopt(r1, 0x6, 0x3, &(0x7f0000001580)='S', 0x1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000001340)={0x401, 0x2cb, 0x80, 0x8, 0x8001, 0x274169f4, 0x9, 0x5, 0x3, 0x3}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r5 = socket(0x11, 0x4000000000080002, 0x0) r6 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x0, 0x0, 0x4, 0x20004, 0x1, 0xe5, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0xbd33, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r6, 0x0, r4, 0x1) setsockopt(r5, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000015c0), &(0x7f0000001600)=0xc) mount(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)='./file0\x00', &(0x7f0000001280)='nsfs\x00', 0x200000, &(0x7f00000012c0)="fbd8927b5ea698625817e8118d1c0bfbf64e36a7574d39bf0e0f52ebd9cf2cb58769704d879d333f9c74392000c3bc8b48948ef306081e031fabd03e5b5f5aa74a07308bb6f45deaf09b14fff1fbdc09bd886e244f9f3a56d46b6a2caee9d2") bind$packet(r5, &(0x7f00000011c0)={0x11, 0xfe, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r4, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xedb}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r4, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) readv(r3, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r4, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsh0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) fgetxattr(r1, &(0x7f0000001640)=@known='security.capability\x00', &(0x7f0000001680)=""/25, 0x19) 2018/04/01 15:36:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0x1cb}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00000000c0)={0x7}) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) write$cgroup_int(r2, &(0x7f00000005c0)={[0x30, 0x0]}, 0x2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r4) getpriority(0x0, r3) ioctl$KDSETLED(r0, 0x4b32, 0x2) syncfs(r2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000140)=0x4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f7", 0x39, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000040)=0x54) dup2(r0, r2) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x18, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x10) 2018/04/01 15:36:57 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x80011, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000180)={'bridge0\x00', 0x200}) 2018/04/01 15:36:57 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000180)="6e65742f7074797065008c2105f887606cc66328de2f57df9158000000000000de7121b71e") preadv(r4, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x5, 0x20fffffffc}) r5 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, 0x5, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0xff, 0x8, 0x3, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x773, 0x5, @perf_config_ext={0x3ff}, 0x800, 0x0, 0x1, 0x7, 0x0, 0x49d8, 0x80}, 0x0, 0x8, r1, 0x0) 2018/04/01 15:36:57 executing program 2: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000040d2d2c047d0939"], 0x2) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a", 0x7d}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x34, 0x0, 0x0, 0x70bd25, 0x0, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) sendfile(r4, r3, &(0x7f0000000200), 0x200000010000) 2018/04/01 15:36:57 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/01 15:36:57 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=""/193, 0xc1) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r0 = socket$inet6(0xa, 0x0, 0x9) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000140)={@broadcast, @local, @multicast1}, &(0x7f00000001c0)=0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:36:57 executing program 6: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0xfffffffffffffeec, &(0x7f0000000ac0)}, &(0x7f0000000700)=0xa) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[]) getuid() r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = creat(&(0x7f0000000780)='./file0/file0\x00', 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0xa) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, r3, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) connect$unix(r0, &(0x7f0000000640)=@file={0x1, './file0/file0\x00'}, 0x6e) r4 = socket$netlink(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) recvmsg(r4, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(0x0, 0x0, 0x0) 2018/04/01 15:36:57 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1b) fallocate(r0, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8)=0x36, 0xfffd) 2018/04/01 15:36:57 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000540)={0x8fc, 0x7, 0x10000, 0xd1bb, "9de7f637192340bbc5f57c364b5044b14304f416fe0024d046a27ded6711b7eb"}) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000800)) ioctl$TIOCSBRK(r1, 0x5427) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) chdir(&(0x7f0000000280)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) r3 = inotify_init() r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000280), &(0x7f0000000c00)=0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000180)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000480)={0x20000000}) get_robust_list(r5, &(0x7f0000000a00)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000740)=0x6) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r3, &(0x7f0000000c40)='./control\x00', 0x80000d50) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1}, &(0x7f0000000300)=0x98) sendmsg(r4, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x0, 0x3, 0x0, 0x0, 0x0, 0x7}}, 0x80, &(0x7f0000000540)}, 0x0) 2018/04/01 15:36:58 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) splice(r1, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0xffffffffffffffca, 0x1) socket$netlink(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f00000000000000", 0xe) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000300)=0x4) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) 2018/04/01 15:36:58 executing program 7: prctl$void(0x22) 2018/04/01 15:36:58 executing program 1: r0 = memfd_create(&(0x7f0000000000)='posix_acl_access{Y\x00', 0x3) lseek(r0, 0x7ffffffffffffffb, 0x0) write(r0, &(0x7f0000313000)="b9b88307e7", 0x5) [ 85.874897] device lo entered promiscuous mode [ 85.879586] qtaguid: iface_stat: create(lo): no inet dev [ 85.885089] qtaguid: iface_stat: create6(lo): no inet dev [ 85.891265] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 85.897530] qtaguid: iface_stat: create6(lo): no inet dev [ 85.918428] device lo left promiscuous mode [ 85.951654] device lo entered promiscuous mode [ 85.956386] qtaguid: iface_stat: create(lo): no inet dev [ 85.961906] qtaguid: iface_stat: create6(lo): no inet dev [ 85.968299] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 85.974580] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:58 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000040)='../file0\x00', 0x2) r0 = open(&(0x7f00000000c0)='../file0\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000180)=""/87, 0x57}], 0x2, &(0x7f0000000100)=""/53, 0x35, 0x80000001}, 0x10000) 2018/04/01 15:36:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x6, 0x1b10249c, 0x10001, 0x2, 0x7, 0x101}) ioctl$KDSKBSENT(r1, 0x80045438, &(0x7f0000000200)) 2018/04/01 15:36:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x1}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x40000) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000380)=""/191, 0xbf, 0x20000007ffe, 0x0, 0xfffffffffffffd40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x10001, 0x8205, 0x5, 0x80000001, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000017c0)={r1, 0x1000, "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"}, &(0x7f0000000080)=0x1008) 2018/04/01 15:36:58 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='ppp0-bdevppp1\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000080)={r3}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002b2ffc)) 2018/04/01 15:36:58 executing program 4: pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x1000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/01 15:36:58 executing program 0: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x8, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={{0x0}, {0x0, 0x0}}) r6 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r6, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffa5, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r7 = dup2(r6, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r8 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r7, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r9 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r9, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) r11 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000000400)={'bpq0\x00', &(0x7f0000003e00)=ANY=[@ANYRES16, @ANYBLOB="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@ANYPTR=&(0x7f0000000800)=ANY=[@ANYPTR64=&(0x7f0000000bc0)=ANY=[@ANYRES16=r9, @ANYRES32, @ANYBLOB="e9d1ca", @ANYBLOB="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@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES16=r11], @ANYRES32=r7, @ANYBLOB="bf442717f26e3a127e5c73021a0048c109a0201a2739fc0d606e2c8a95b25f8f5dbefe67f47bc0f3cf7c9f50e4b14fbb3d3e5b86a4eb0e5b30baaaeb76d542e4b7c27b90eecc98e9d10c7abcf3a4110fee899a7dc827edd8dec098092a97f60bd2686fe168a3a14b5302d13302e3c35e5589362f10c58ead26d0f581ba05e56ca40b1700f0b57076", @ANYRES64=r1, @ANYRES64=r9, @ANYRES64=r4], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16=r6, @ANYRES16=r1, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r9, @ANYRES64, @ANYRES64=r3, @ANYPTR64, @ANYRES64, @ANYRES64], @ANYRES16=r10], @ANYPTR64=&(0x7f0000001c00)=ANY=[@ANYBLOB="d71e27685db1576348c74a23b2d4cbb38d542c1395017b6b5b2bd16a6d669d270806a184ba98fdd170e51238014b1a0f7c2fec301ec2dbdcd0b91d660d3e08894763a55e3a3ab7895063c5e8ab9f51f1ab29305e42fa90b6c07d53de96b243b824cccf4bb28e433af9c3cb3746deac75371b613b1d5281cd87ddafa0c192d321c762cd0968040263e26e9dd3a034da09e433034f2500cbd26bf8ac96e5d377d1d2fe82f31374f1905d6439422eed1988a1f563a5bc1c11fb685ab724e47ab5e8f3702e94f8a94b8edb6ab77daed551a95e14f6451e106a46a3b12367af8ec4e7", @ANYBLOB="56ef905e8d2fd8b4cf9fce2ded75d138e02038e747ccfc7942958f50ee55a5d748f1c0a3200ba097c33bc35bb40e6f27c629b64bc1aac26cee3c467701eb9956af", @ANYBLOB="9fd17882396940", @ANYRES64, @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYRES64=r10, @ANYPTR, @ANYPTR, @ANYPTR], @ANYRES64=r1, @ANYRES64=r2, @ANYRES16=r4, @ANYRES64=r5]]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) sendfile(r12, r9, &(0x7f0000000200), 0x200000010000) 2018/04/01 15:36:58 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="0000c0ae0001080006040000ffffffffffff7f000001aaaaaaaaaa00ac141400"], 0x1) kexec_load(0x7, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="1bb2e3cafeda4470027cd5db5396e8f2788461969fcef6f7ffa683a74ca8996c8744eeadb1a01b70c9ab292af6ed3dcf164802456c707f5ee88f", 0x3a, 0x0, 0x2}], 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd2}, 0x3, [0x7fffffff, 0x80000001, 0x7, 0xfffffffffffffffa, 0x80, 0x7, 0x1, 0x2]}, 0x5c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb000009007f000300501c0100bc28f298fbff0000"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x1, 0x4) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x1, 0x7, 0x4}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'ip6gre0\x00'}) sendmsg$nl_generic(r4, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="c4af7ec9e1d975042a"], 0x1}, 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49861b4acc37549019677e6a202b03dc02cba800cf4a839acb386ee0af85efb4a60a52034280881cb70f847f56b79eaed0383ac0922d0a9896bf92eac82063029", 0x66) 2018/04/01 15:36:58 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) syz_mount_image$hfs(&(0x7f00000003c0)='hfs\x00', &(0x7f0000000500)='./file0\x00', 0x8, 0x5, &(0x7f0000001d40)=[{&(0x7f0000000540)="ab0a096b7be649a0dcc881b100753d0b7b8bfaa48899c43529bd1df72899ac9bd06e43def9f354d796c62c1aac60ac441a3b3170461617db80a6dd07224b788f696bb46cca0b3fc27349a7a346100a19fa6dcfb457513ab0490c560f1c6d4fb2ba7c874fc2949d1ff6726fffba0448f0ea5b01d613dcd6aea63cfcff0745e53c3a843ff34548553c1b897af5a9b0989da6cf91c15d7955d59db99ffbd9563c8e5db3b45d81ec81ebad13135ba78bc1cbd6a9542e36898ce20d96917c72b799d0d1d59b8281faea2ef32712765f6c8b4dc43536f1cacb784e5f4c317cb0b8b40c7e88", 0xe2, 0x5}, {&(0x7f0000000b00)="d97f31b9d3b713feb3f82217a7608e5f8f4191884430840d22b6c8f0609334ca439dc468689faa7f64594d1e0c0b079a17ec567287b85b21aef78df4c15065f0e7ed59a719ad3f67a956959c0272299864157e9656d8b59ec7ae67933e586cc2a8164c9ef77197a7f0a5f0e5eb19b59a196b9341ce875633bcdbf2e0f6830ce5d53999d4f15af07be639086426ed1d2498ceb071f0b843f1ca0ae487f8a5ef03c9d4a855687080044557b88e352f11d61e", 0xb1, 0x81}, {&(0x7f0000000bc0)="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", 0x1000, 0x1}, {&(0x7f0000001bc0)="b0e9646cfe2d775959e54b665de064fd7f28d21638bef008f63271d1a4f3470700b3e06c339fa801a63aab1098c03956e910c081901759c39c5c3e683bf4172623f5daad61f4afa09733b62ae1d45b", 0x4f, 0x401}, {&(0x7f0000001c40)="3b54805ea609fd0f1f7ce5903409ec2903a11ab547fa26690994519399340357bb44a2db8e7b81194ce742f2ccd3007cb1139eba013b378004b09efa002925309e0535d88f816662e94752437b7b7535c772cd865402d0a5de6109a15db818961c82a9fb07c1b39bd4032be6fe46c1daca62290a4fbc66889483d3031c50a317d9f2762caa3a27033e9731ae697649835ed219ee95fb6742daacd176f246d1f26b39470e31e907c1edfaf95ee4e189f836b8d600704996c689fd1433ad74daa2084a790868f915adc1ff645fec9ed531ad4693c374d835788e8f55", 0xdb, 0x7}], 0x10800, &(0x7f0000000640)=ANY=[@ANYBLOB='quiet,file_umask%50,\x00']) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/rtc\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001e00)={0x0, 0x1}, &(0x7f0000001e40)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000001e80)={r7, 0x5, 0x100000001, 0x400, 0x3, 0x9}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x90020}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=@polexpire={0x46c, 0x1b, 0x0, 0x70bd29, 0x25dfdbff, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x2966f4da, 0x4e21, 0x1, 0xa, 0x20, 0x0, 0xbf, 0x0, r1}, {0x9, 0x5, 0x1, 0x7, 0xff, 0x8, 0xb3, 0x8}, {0x7, 0x6, 0x20000000000000, 0x1f}, 0x0, 0x6e6bbb, 0x2, 0x1, 0x2, 0x3}, 0x688}, [@replay_esn_val={0x28, 0x17, {0x3, 0x70bd29, 0x70bd26, 0x70bd29, 0x70bd26, 0x0, [0x0, 0x800, 0x1000]}}, @sec_ctx={0x74, 0x8, {0x6f, 0x8, 0x1, 0x8, 0x67, "b25c08673f4305d344b9b894155d4f6d326e0e70df67c04bb9845b7f21edd0186666c7fcf051305e1bc5ee9f92ba239f1e8e0310e9325d171b0603b24ad21e01762c80b82dd1df0c440fb9e516de0f0507a97739808ef6cb548d14d34b3495ab394c3c13ba5d87"}}, @sa={0xe4, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e24, 0x0, 0x4e23, 0x10001, 0x803974d5ebf8b622, 0x80, 0x20, 0x2f, r2, r3}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x3f}, @in=@broadcast=0xffffffff, {0x5, 0x2, 0x3, 0x5, 0x80, 0x2, 0x7, 0x5}, {0x7, 0x7, 0xfffffffffffffffd, 0x2}, {0x3, 0xd3}, 0x70bd2c, 0x34ff, 0x0, 0x4, 0x3, 0x40}}, @algo_comp={0x148, 0x3, {{'lzjh\x00'}, 0x7f8, "427232f093f7c0cacb66d1dd533d6af2b0d2dcc2e15b81de47b170c1238e216271ff3f93a7ae88fbca5ef4c1eb65aa30a83adbf5707200ce91eee7ba99fed5c2fb752f63638c42f2a4a4acf174f4cdd2a8675cf3dc121599405b29086de79fce28d6f8e652fea7764bb2a86181871765476f6affd28fc759f2deec836d3a2eae10e672c3b96f165c17f952a9da553edd8e49a11a81ae4315a08f2050770f8ef0d6b8e6e4a37b02f91cc7cc2cb1c39c892184a6ba0d862759237835438c7eb76a3b2b55f182942c61cd1155abcc95a5c1ef4e4c2e613c84317f4fa95b57f74a9a2b414629a2e18511422cbbaa25f08d7de23e832c347f8cdcd72a898679d73d"}}, @sa={0xe4, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x101, 0x4e21, 0xa7d, 0xa, 0x20, 0x20, 0xea, r4, r5}, {@in=@broadcast=0xffffffff, 0x4d4, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x2, 0x5, 0x7ff, 0xffffffffffffffe1, 0x12d9, 0x723, 0x0, 0x7}, {0x0, 0x8fd1, 0x2, 0x9}, {0x81, 0x0, 0x3}, 0x70bd2d, 0x3505, 0x2, 0x0, 0x1, 0x90}}]}, 0x46c}, 0x1}, 0x0) 2018/04/01 15:36:58 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x6c, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x6c}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r0, 0x4, 0x800) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) ioctl$TIOCEXCL(r3, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040), 0x0, 0x40}, 0x40010) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/01 15:36:58 executing program 7: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r3 = creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r2, 0x8000) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r4) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000180)={&(0x7f0000000000/0x9000)=nil, 0x100, 0x5, 0xc5, &(0x7f0000005000/0x2000)=nil, 0xd5}) 2018/04/01 15:36:58 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x30, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x30}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x2, 0x7, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r3, r1, &(0x7f0000000040), 0x4003) fallocate(r2, 0x1, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/01 15:36:58 executing program 1: perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x2, 0x0, 0x1, 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, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000380)=0xffffffff, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x380000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000, 0x75}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000200)=""/249, 0xf9}], 0x3, &(0x7f0000001500)=""/124, 0x7c}, 0x0) [ 86.689955] device lo left promiscuous mode 2018/04/01 15:36:58 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x1) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) lsetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)='%vmnet1\'\x00', 0x9, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0x0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x0, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/01 15:36:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffffffffffe45) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000380)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x203, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d", 0x5d}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000a80)="650725e4c397a9f2beabddbc3b9e8d", 0xf}, {&(0x7f0000000500)="d0a66e3463c8285b1b42943bde51c86cafb0e51c38db731e9c1b4d71fef0cb91c3d7e14ca9e560f3cb9938dc04cbe5fa080896c9712532ccb539e3b7a6", 0x3d}, {&(0x7f0000000540)="15a3f483183561208f8734eaa95318af2ce05a54a0d3d5c738bf1e167e366bf071bdfa37c439c0dd411a48c3da329acecdad457852af43dedb0659b74e5147db96187e41a8c758198728b6df27c1584f95cdabdcb71ce9c320866c48e309309b9916a64f23d5f57a36a2bba541a4ac101bed9f9dec0c20f31c58772d149965c161196045f0d222450fdfac5b2cfdc1b420cbde6c6fb5", 0x96}, {&(0x7f0000000600)="51ff7708f793c1b185e6c8", 0xb}, {&(0x7f0000000640)="de8c3c74beeee662b020306d680bca01986dd7e7c66bdb6d3060c17573462e6d0afa4f50f8e594458b0252d1e970f75fdf8cf9879d16d24afb5ca4a70261f49e4004aabed02b5e876ac1bb03d7a2845683c4479b111d1b0664e27a86bc9bdcb790d3f23b34ba3b4799155d69b5d8ce8cfc696470b48800bd154cc54511b3d12572d158bb4b330fa7db9aa532a0aa13bf662f2482fe365abf428d52f3b227fa60451f7273d3afa4452abbff5944eecfea06db4f5fa5392125ca737cb6455b70c4f6ba2b1a1016cad613e1e46a38e4d33d98a72d5b56dba3ec0da02653b07cf08c41b2f73c", 0xe4}, {&(0x7f0000000740)="1b4e1f3afc849cdcbbf9fe424a0b3996f71dd6bf2da25c1255", 0x19}, {&(0x7f0000000780)="4faebacaa87ea8c80c44eaee267cddd6c5b75124f04999805f3dc93d7be21c8f0d815afaacbe9abeca7cab848241338ab27d4a54c19a8eaf881b5c73a598fc3e1df76e14294d682a16d40742bf377b39310801a7606b99a5a027", 0x5a}, {&(0x7f0000000800)="c9bec2413a6cf09ba27dc1aa734882aba05e736082929d18f0f6dad482522d10240c315525c480b248c3de0fddb974f6f7d00a01e6f0f4d798a50e97a72c690a81f7bca5c623ef1c36135f8b28875afb48f16c8577eb28acb7664b05c0d0a34dc806044c276ad69490e2753e7a9f5c1099fb439abef2eb39279401420353a1646fa90dfd76e848a41ab5d587dc6ed39828cf9fcf208dfd95c5676c95fbd01503de85835118c972c118bdb9762555fa4e39ca72", 0xb3}, {&(0x7f0000000ac0)="703526128b88d864a55a913e4a51d251fb5a0dc931ee46917a2a69da67ef", 0x1e}, {&(0x7f0000000900)="29d9d227c058ff7f2b960cc9731356cfc15df6b0ee974f63a8e73ae0144e54496ff7e61d20e02adb9cbbd079a3160876a5c7ef8dc21cb9d60d8f887dca57301821335b760fae226be8bbc8da0d696eafd38b83ad3681dc27533b9d0884ecbe4eac62968592bf3bb485bcd6eb96110faca5c02036200fcf53ab030b8ed87a80ec6234", 0x82}], 0xa, &(0x7f0000000c00)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823fc608b001f0002000000000000009079ae2ed0ffff0f8886b402000200000000000000cef74cd5be602d6c08c41406043de3881e441683158432f20353041f01794ebe3af68b9eb421d1208bbc5e55c8047465a0f1488df85efaec3282317a9c2c846d97a8a49705aa9ca32deb60622a867b1c55026db1971f5e944ef7c104c0b110e2bf6e15f27a3e1f49ce709ce736f44c782f0f3c22f9e67efedaf863d9d021fb938914bf429360ad3a0b922795541526437bf69f3d0a6a9a5964b1731bdf1a10cd789f176c3e090e981bebfa3d4c1e3ce50af884c6e13604c30ab6bdc18be3eebdd610bbc77b0e67cf"], 0x7b}, 0x8001) socketpair$inet6_sctp(0xa, 0x8, 0x84, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000003c0)={0x0, 'tunl0\x00', 0x4}, 0x18) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000b00)=""/136) r6 = accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) connect$ipx(r6, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567"}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001040)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001140)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0, 0x0}, &(0x7f00000011c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001440)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000001540)=0xe8) getresgid(&(0x7f0000001580)=0x0, &(0x7f00000015c0), &(0x7f0000001600)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0}, &(0x7f0000001680)=0xc) lstat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001800)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000001900)=0xe8) stat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001c80)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001d80)=0xe8) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001f40)=0xe8) stat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002780)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002880)=0xe8) stat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)=0x0) r24 = getgid() getresuid(&(0x7f0000002f00), &(0x7f0000002f40), &(0x7f0000002f80)=0x0) getresgid(&(0x7f0000002fc0), &(0x7f0000003000), &(0x7f0000003040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003080)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000003180)=0xe8) lstat(&(0x7f00000031c0)='./file0\x00', &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003600)={0x0, 0x0, 0x0}, &(0x7f0000003640)=0xc) sendmmsg$unix(r1, &(0x7f00000036c0)=[{&(0x7f0000000d40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000dc0)="5dd57b79b6a9e0ecc05405e751d7c4576617c85040764335d4d65f11161d925e6621eb33cb69ecff0e8caa6b401813851053f839a2de09d615b3c9770c008d587d02cc4eed345102977f1f6f72a8e0f22ba2bd5f344de8717959e148516deb863d1cfe407d5475f936ca2f3154fd5a590bdb63", 0x73}, {&(0x7f00000008c0)="a6f94b158a1f13", 0x7}, {&(0x7f0000000bc0)="b0a744eaac77543ec502a78d0d382b4c2bed9f4e", 0x14}, {&(0x7f0000000e40)="57c82b9d29ccd719d493e9286dd5f6200926725ad6dc8e8b4543a073104ca4362436b11d6467dd48f0d83bb58c48b3dfbea6f584590d79ada3dfacc4199972cb8b411f246f46e8df9dd9e4a7889bbd8657dc97218132d6213873e6381c52d3455135f1beba10d75d997a475b9ffad6ef2d432f740cf9d494c7cffae1ae115a374fa23ff2fc6dfac60787f7d426b9c3cc5ccf4fbeb5c039941d4e59099f6ccf2f29a4696e3f863fcb4e281613e6727e7fb5be330c44c64be8d6a04e841a81c27d5ed0f3bf188af95e8e", 0xc9}, {&(0x7f0000000f40)="518e13d8b2abac7df8ae9b53c8c74f48e4e916ec1f3b10dd8ab8795e90de8f09ed81a1307914da7085aab6028ebe805238d336c747cd133c862f2cc68e841c35ca575c1d6f08bc440e962978294f854929b7d9ba22c7628d1cfc0a9cc77d33b980060c516da9ecf923730442d93cdfa6000c094eb9da4f", 0x77}], 0x5, &(0x7f0000001200)=[@rights={0x20, 0x1, 0x1, [r5, r6, r0, r4]}, @cred={0x20, 0x1, 0x2, r2, r7, r8}], 0x40, 0x20000000}, {&(0x7f0000001240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001400)=[{&(0x7f00000012c0)="b35e090f34141a46e79356bd841e89219926216973a39d366ba74840f42af529137e", 0x22}, {&(0x7f0000001300)="72129b0bdc27ebe9969902b92a3d0cde3377f79550f913ac5a95fa79263fbdb3141d714a355312dd6957631928efe151ce0dac6ae559adae05d44ab8892710eb1762e59ea8f21519407adad2581eb08539742e0e8e4cd8d03aa084b47b1e15d4054f9c3837650f616c14bb51bdf12ebd687771ca973b0b8646b61937763d5bc4e62b3cf0c4d88cc45b6a1d5914a3370ead9217dfedec86eaeab880a3f89f529df230953cff78f545e44252b7c5d875c165d749e24580ff6efd1a9f452f041c4dce15beeb35a0c79400", 0xc9}], 0x2, &(0x7f0000001a00)=[@rights={0x28, 0x1, 0x1, [r5, r4, r6, r5, r4]}, @rights={0x28, 0x1, 0x1, [r1, r5, r6, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r9, r10}, @cred={0x20, 0x1, 0x2, r2, r11, r12}, @cred={0x20, 0x1, 0x2, r2, r13, r14}, @rights={0x30, 0x1, 0x1, [r6, r6, r1, r1, r4, r4, r6]}, @cred={0x20, 0x1, 0x2, r2, r15, r16}, @rights={0x20, 0x1, 0x1, [r4, r6, r6]}, @rights={0x30, 0x1, 0x1, [r5, r6, r0, r6, r4, r5, r1, r0]}], 0x170, 0x80}, {&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000001c00)="2ffc6c83a863ce8a8f21f35e5d944b36a37422ced6423bc52a2f059221fe07f3a1a18f1650e5491aeb3c51e823620a5993454b30db8f", 0x36}], 0x1, &(0x7f0000002040)=[@cred={0x20, 0x1, 0x2, r2, r17, r18}, @rights={0x20, 0x1, 0x1, [r6, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r19, r20}, @rights={0x38, 0x1, 0x1, [r0, r1, r4, r4, r0, r0, r5, r6, r0]}], 0x98, 0x24000000}, {&(0x7f0000002100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002180)="98d37315f06e61eeb2a404800644945ba114abb37c38beabd73fb27f057ec4147e186169d032cd67cbf1dfd71c3a934eaa3557614763b169ec0fa5bed25bf245140b8f8ff078fcd97a3bc0c1f0e4952e7165f1c305e8138d7e28184980ce3fe12100587fc7019ba04e1f7be64b284be914fadbfa55bd09e33b532b9eca82c0f37697470742edfc014bed2fad7d6bff87e85e5266131ee7575c1c2ef69652d242e92dde3e8b091ebd", 0xa8}, {&(0x7f0000002240)="7eb54366790280f9d98447e0569592ab55fb43022f481b0fa53f224c1998486705769fbf8ccfdf64f415a8f9cd5b485012a7b136a457aa22149073c582cfeec87bd954e6b2f86c8df42c625c188aece94bf967297d90e4a436060af528c550ab35801f0cc394c277f368b32343b636066c18be4bffafdb6fdaba18081c", 0x7d}, {&(0x7f00000022c0)="5b689444b49f9a74bf3dbb8b82321b1dff1660a1d5f9ada7df78a40248160cddf6f6b0a8b15c8aada3b547d7a7b46381365bd9195ac0d14d6086bf6557abaf08ef8004f5b55f6abca0e6d1cb8bd4ed2d884986e45cd3084b305dfb5906e4401338c0af472d514b83978aa565d73833a4c00ffe84bfa7c4b11763e4871126dbf8feab45477c9bec2e257fc762ed137851bac9af91d204a66da3fd6d04d1b7d73eb720bbc87e58fb5444f95097429ad57f534827b150fd9941e0e44b8db9f7e44c940d1a0ac099aeb35dc9b126013da79c8b33d947970160f62f161fb5add3", 0xde}, {&(0x7f00000023c0)="2e0b3f453673600eea2f56fce254181c2f38ec6a2432e8258a0518319a0ea2338e464b8ee12e63bd7056e04359665941c264caea37724fbdadd09db631e9ad88e908413107c5ef2d10742705609b865881bd4634045af45e21b8a5b53996670886b6621dadb562e6f91303f7240383eeba6e8582b9cade821d0ab60499f39fde0c5f66c177aa7e3da391a45f0a6fd14fb8f6920a3973655612277b1e61b1b36e6581ffe219ed192aa2db69cc9a", 0xad}, {&(0x7f0000002480)="0311482c13875dbded87a546c9fd8e6297cca114d8dcbb19a0489e522a0db5f32b6a56eb3e8972ce929b4b3b3e9343e6c3ae01c693b0d7e6f79346f76a751054007b8ba46ddc0282dc929b54bb45bfb3241b41763fc09a825ad0b35dff0b43650802294e42757f8f6fb32951a2157b9d7f22a5d8acf7f3114d1a9fad12fef556f34636f8823338d885d201c9a5c6295521bd9cb9b19d30dfdcb1d932f9cebbd696d4e36f", 0xa4}, {&(0x7f0000002540)="98a99363177f1c2d25eb328d01dc53f8981d6c528a6bc8f9f0cc6e749e74ae1d5d90d1c0b32c0b1415e1de574eb33a21543f9ec0d9953936b4119ff46d013bbb24515db54794ed75174dc745699f4467c421080b5aff22d3c533e9ca3e9b5aa3eb3b79b06140c1784aa79384153de273f2195ed35970d29deabbeae1538570ace40749fd44f7590f4dc82beb199d188fd5f5661c41b01377c6e8a6d2ac85853a7589fe5b78cd0990500853acc0d320", 0xaf}, {&(0x7f0000002600)="31a85b59fd42cfbd106deecbd24844660825573db72fb7e3811c28bef2cc9a70d3d36904c0933cebfaf0c8495729a99034f231652d660ae342eb006140b81ce1ec354f8328cbe36dc5e15496e351b2fd270ef2d18fdfcc2b6904a11329a6de0fa793c3ba13617146411b6b7a6c0186e1bea7716abb06d79b245ab4c02d56dc811b0127a1f785726d57a4432138ebad7111ec6e5d8fc723e33dfba8359f0901ab5262d2dd4df489fb6fcf848c9ea49e5c2242c1b10f39b93acdb9a02c5c490f05d1348db45965c4fb39", 0xc9}], 0x7, &(0x7f0000002a40)=[@cred={0x20, 0x1, 0x2, r2, r21, r22}, @rights={0x30, 0x1, 0x1, [r5, r5, r5, r1, r6, r4, r4, r4]}, @rights={0x18, 0x1, 0x1, [r6, r5]}, @rights={0x38, 0x1, 0x1, [r1, r6, r1, r1, r5, r4, r6, r1, r0, r5]}, @cred={0x20, 0x1, 0x2, r2, r23, r24}, @rights={0x38, 0x1, 0x1, [r1, r4, r5, r5, r0, r1, r1, r5, r0, r4]}], 0xf8, 0x4}, {&(0x7f0000002b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000002bc0)="1b8c4ec3c6a0575d83f97911de18a14ea1aa3fb57951fa7a19752efcd061e0963dbcc875cd2d7a082a85a8425714da7aa69fd692e7b9c06d7aa6da90b0b543ba4cebf03510fec493bed7dcbd364b83cf216c88d8f26e90191916a8e2eac1c38b9badfe37628eba32d8f714ff8cc32c328aaecd508d1b85bdb24fc7d82fd9bb484c97248a12be74c0e58c1b353094734f930ba60495bb037713acd6fa05102c8c5135cf20b0d0b7ba1bbfc981557714177d8a8ee340063260f37fb2907e4ac4d7e6ec4719d8cfe70e2a9a0480acf413190bf45aaf357a", 0xd6}, {&(0x7f0000002cc0)="7ea44e5b2a21bcf00ff941e85f7ea89914d7fe8ead186dd0f4298a603f7485879e3e198ecbd1645f427be956712abc2a2b74a9e3aa254f85d3429b409455802389ecfe1b2508be7f5e483e02708db36bc15b9099773d626677fb633adf893352a44ee05d02846bb7fbc2a0fd33df3e32dad14a1eb1e9a0f02b5dd85f92a0c5e876fbd284f2d55484", 0x88}, {&(0x7f0000002d80)="ce5ab53f62191489e52d6f886562e7bef0bfe972c7736da6b0b42ce90d3b375ce25a05e68049b9ebb1c9e2c7d1689ac1ce8d156fc83afeae55657d44918d79b6b580a739becc58b02df87929e6b8817d3d5eb710e37ce5500cf153e416876b1db668a7856ddb9448994d6a52a4429e9da594bbfa", 0x74}, {&(0x7f0000002e00)="407e7713834fa3177612451f599d3f64338d90c16f279dfc591368618da2d37fbcc280f01d8a206f607cf2c3890f17fce682fc90329aee1ffe00f9bbfab19747c1be55cbae80c93bb92b3a5e9165f0a456bc592c0b7ba7e4eedda3fc17ccb6907987c051dd9da057ffa6d4ab595c432f8032b9720945e4fa6b02b0a3ef7a9dedfa69e68b1c83bfbc7d79209f00e9fe49e2f00db19c9423f52fba2a48acafba7c8f4286b68e4f1ea21eb033bdec637bf1f916e807c90763b4", 0xb8}], 0x4, &(0x7f0000003280)=[@rights={0x38, 0x1, 0x1, [r4, r5, r6, r6, r1, r5, r0, r6, r5, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r6]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r4, r4, r5, r1, r5]}, @cred={0x20, 0x1, 0x2, r2, r25, r26}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r27, r28}], 0xe0, 0x40}, {&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003400)="6e95808a061420dfe3e16d9ac084436da52775555821ceaca5c961a34d90b06b0893fe19bab5f5800d8736e00b32ba5b13813e6dbc9ad55f1b7bd81fdcfdf3f0b6969e82ea124620b51f40", 0x4b}, {&(0x7f0000003480)="eb8b34be5f767c0b22aa52f72fcc3ab32c4b1f16ad7a2ceb887f51c17982e45f5e6004848f27c95c44e751516761c92e039f1f9e9b40563f9e13b3e6b06223ad7c82c3bc4dfc1994732a0476fd0bdc260291f88d35b1a8503d271a69b95e99c131ec398419ecd89dbd15992a6e043e0201beb8", 0x73}], 0x2, &(0x7f0000003680)=[@cred={0x20, 0x1, 0x2, r2, r29, r30}], 0x20, 0x4000001}], 0x6, 0x20000000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r3, 0x7fff}, 0x8) [ 86.749756] device lo entered promiscuous mode [ 86.762001] qtaguid: iface_stat: create(lo): no inet dev [ 86.768388] qtaguid: iface_stat: create6(lo): no inet dev [ 86.775314] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 86.781936] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:59 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f0000000880)="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", 0xfb, 0x0, &(0x7f00000003c0)={0xa, 0x4e24, 0x40, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}, 0xffffffffffffff29) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874", 0x2d, 0x8000000, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/01 15:36:59 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x3ce5f54d49ce0b96, r0, r1, 0x7ff, 0x2000) futex(&(0x7f0000fdaffc), 0xb, 0x0, &(0x7f0000fdb000)={0x77359400}, &(0x7f0000fdaffc), 0x0) timerfd_create(0x0, 0x80000) [ 86.822118] device lo left promiscuous mode 2018/04/01 15:36:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) writev(r0, &(0x7f0000664ff0), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x200000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x19c, 0x33, 0x0, 0x6, 0x25dfdbfe, {0x1c}, [@generic="7175a0e95f942dc9d57a46e7065afbb104e018be76f076edc69b81f6209bc693b97a07fb9072aa7e96cad2eee1965b611fc89d1fbfd71cf72250c7ff67aeaf600cffb0807b5445b9cec317c4ff7be9658d158f4b6ecdd7893ffb059503f66f15528b1ee2800e6cbfc109ef7404c1ffcff04c7e1124008cfbdf5463c57307b7ed74ef8adc9f6307384ff9ffe651c5d3b353c6eeee7a8d7bdeba60ed723aaac2a55b4ac31e8af2c92d9b8a75bba5f9d00b29b87185d943", @generic="4b8971bb820eb9ea811e5c6925b7f06609b3415f01f4a36fdb79f3ed1825b55a4d55cd1ecd5258dd3f8cd1c03ca8c1236539a05ebb0f15207426d8540a6edeb18d40789decd597e65aba4a0fd1f5be2a746d396fcb54533fb6b906db3be66e60cd781d41f3029c29ffaf3d8f91a0b65ed68faf95e9242f7824822d5815c765569d7149bda31b8f8f2e80579e904d6264a26e4556aa8c4d099fcda86b6c1cb39d74da24166fb27499e9748913d405bc909a9282e79194e36dbac01d248ebcf8d312027218e29d3f94a02c7927c44c856e"]}, 0x19c}, 0x1, 0x0, 0x0, 0x4011}, 0x3ffc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000540)={{0x7fffffff, 0x1ff}, 'port1\x00', 0x5, 0x4, 0x435, 0x4, 0x9, 0x20, 0x5, 0x0, 0x2, 0x1f}) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="58000000518719640b476006d58d4dfde4bf60fdc2a9882c3c9936f12de35be07f1220b655b2a7ea798ac2cc5711d175ee9dc46b295f5690b21ead244d5e75b5508fce0d53c2a501e4097443bd0731bfec5144bc6ed535164863985503442540dc3be416e1d670729faaf2ca8fa4", @ANYRES16=0x0, @ANYBLOB="200027bd7000fbdbdf250a000000080006000000000008000600014ffb003400030008000800ff0000001400020065727370616e300000000000000000001400020074756e6c300000000000000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 2018/04/01 15:36:59 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000600)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) connect$inet6(r0, &(0x7f0000000440)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x9}, 0x1c) getpeername$inet6(r4, &(0x7f0000000200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x0, 0x10001}) 2018/04/01 15:36:59 executing program 4: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/131, 0x83) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r0, &(0x7f0000000240)=@known='system.sockprotoname\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={0x0, 0x1}) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x9) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x800000, &(0x7f00000001c0)) r1 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) write$eventfd(r1, &(0x7f0000824ff8), 0x1cc270f5) 2018/04/01 15:36:59 executing program 0: syz_open_procfs(0x0, &(0x7f0000000100)="2f6578650000001c03f3") [ 86.906055] device lo entered promiscuous mode [ 86.911140] qtaguid: iface_stat: create(lo): no inet dev [ 86.917128] qtaguid: iface_stat: create6(lo): no inet dev [ 86.923751] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 86.932137] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:36:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2d8, 0x200}, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) umount2(&(0x7f0000000300)='./file2\x00', 0x0) r2 = getpgrp(0x0) getpriority(0x0, r2) umount2(&(0x7f0000000240)='./file2\x00', 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={0x0, 0x190d}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x0, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x80) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x10001, 0x48a, 0x7fffffff, "f043edc63fedd5abb447a371e7b6648c111d62aeeae0ab7479b486c0caaf9658afd2d10c372d86843937797998897d8915f8f2698c44f191debd2a5b704e9eb446774009642da51bb363674262057d98"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_open_pts(0xffffffffffffffff, 0x80800) fchdir(0xffffffffffffffff) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00000003c0)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) listen$netrom(r5, 0xffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/01 15:36:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() ioprio_get$pid(0x0, r0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000640)='.', 0x100, 0x5, &(0x7f0000000c40)=[{&(0x7f0000000680)="4323860e4743e21d0fec599e24078e85d157816b64666c328e0a42be4efde44e155ec7cc690c7976bee72aedffb33599816b91c2e14e013219585b74fe31fe7be8d04db52c6d4fbf2abdb003ad0f233ed93663a55d", 0x55, 0x7ff}, {&(0x7f0000002400)="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", 0x1000, 0x6}, {&(0x7f0000000b40)="5b96167d5f2e7d0d09e3654b94ffafb61fa5de9fe303128f52668d31cac8757a376b40ea7fe1ae8f07aa6e2977f9325b605e97e6280321f4ce83bf3bddd9759df0e7dd2a2e09b17586c410570fe03c23efd0c0a84479214f750d064a96b3120cc5cac70bad12d21a0804821f0b7ef43338838abcfbdc0bb1fc9775a2b9c95403d5f4c58a7aaf8dec209fd8638540798a6cd10dde50688f9d4f1430189093d92e31d695fd3245e8e2095d02b9518f29eebe95f7dbc7a6f1c8fc36f08db3a39fa180bcf866f65a31464b26d3b71964a8bac68550261465a1", 0xd7, 0x3}, {&(0x7f0000003400)="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0x1000, 0x100000001}, {&(0x7f0000000700)="d2cf869b4bce233f45630fc57b93dee91d9be4aeb62f266ca3320106cbbe757c12e9161f76447819a71e84021efbfbf3b4f11607445e42b7d3d5c01862d844", 0x3f}], 0x0, &(0x7f0000000880)={[{@session={'session', 0x3d, [0x0, 0x33, 0x39, 0x31, 0x2d, 0x32, 0x33]}, 0x2c}]}) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r2 = getpgrp(0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000045c0)=""/238) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/hwrng\x00', 0x40000, 0x0) syz_mount_image$jfs(&(0x7f0000000cc0)='jfs\x00', &(0x7f0000000d00)='./file0\x00', 0x101, 0x7, &(0x7f0000004500)=[{&(0x7f0000000f40)="1e412af7b309e4f079ed40b04654b7dbf1e95a0bb960c9b63e4bc2bc751738e547e9ed19955970f11727f684f8296ba032e919d9c5f57dc75e5383ba2cc72739dd580133ea77824806e7668ae6f3987a724456f472bfefe9e1838dcb45dbb61fe47b41be12851876b5fc8ed22dd780e842ca9eec16289f6e1f05c746391622786bd7d6c47448453437377e695a", 0x8d}, {&(0x7f0000000e40)="1db067b6413724fe5277768599e762a011aaedd834b5617e0a1ebb149e37fc30aacd83e6164bd79f295db4d4853c99cf0f9806415c77b6d00a7824a86c991f2b4b9ca3a4c0a8", 0x46}, {&(0x7f0000000d40)}, {&(0x7f00000010c0)="56f429f37cbeec8c0f17bc0a78c4f365f5eeb1d68b19cfadec3d06b1a30eb92954f5ddfa2c75150a899c48b0f5023c094369ab55f5e4375c51785c8c52a8b3bd7d5648357c8dda1a13ce071625e622b5451f09e47f041a4155863af8a0637c7fae5b09f0baaf6385fed7af59e8b1fb740cb7384965f71ddf0b542c65b1ef7e9cb5084ba7e6e2f365486d255a90c72190c6", 0x91, 0x9}, {&(0x7f0000001180)="0f092b3e1a5681a18e0a422536f1effcc3b7a00e0b0e731f415690db6cbd93917b6f3c7c0370f65d4ffb0f283ae44f01aea8eb0e418233da3015ec29a64dde463c34af59a912f95d4730e4165c1b47956982b7c105231357c87e6c83fbbb47ac2b773c5d67a11627ad54de0693e7c6c62b51a10789b87aae4856d18708dd9959d03bc646e3761cf7f46cc1ad27539e03e6cd62827fca4b2d", 0x98}, {&(0x7f00000022c0)="e0672b12cdfa8a67c9d7fd22a641ef09d0291825078397dc60c29fc66604394d1a9d468356bd468f17de68dac208388a53b8778ed6df78e3bc20d75f884b54db6c9f3e338bf6f084e0640558fc30268a163e7197e64616bfbca9de656b469669a2570b9d2db40f47aa5d7b01b74c372757d0c27aa95d28342f46970cd2a179baab1bc3eaf17d660c425e97c39f97c2d3477a8414e9afc05964681c3ee5f1acc8b094dd64c7cf898241455f488ca226341f0c1ebc1df12448ff1085e79e041b246180ab8cfa2399dce8889f0eb3a3bb7924a1e3c78db90eadbfc68e6496152a923a3e3db1ea896929c9249c218b86", 0xee, 0x7f}, {&(0x7f0000004400)="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", 0xfe, 0x6}], 0x8, &(0x7f0000001000)={[{@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@uid={'uid', 0x3d, [0x34]}, 0x2c}, {@resize_size={'resize', 0x3d, [0x37, 0x36]}, 0x2c}]}) ptrace$peek(0x1, r2, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) getgroups(0x6, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) 2018/04/01 15:36:59 executing program 7: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718eca5", 0xd6, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x9c, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) r3 = add_key$keyring(&(0x7f0000000d00)='keyring\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000180)='encrypted\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x0}, r3) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x80000) 2018/04/01 15:37:00 executing program 5: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r1, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getxattr(&(0x7f0000000380)='./control\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='system.vmnet1wmd'], &(0x7f0000000440)=""/86, 0x56) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000680)=@req={0x28, &(0x7f0000000640)={'bcsh0\x00', @ifru_data=&(0x7f0000000600)="4ea224fc74c9d26c5bb2ca9302c6091c04a6d863c9b49652a298631f8bca1853"}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) socket$nl_crypto(0x10, 0x3, 0x15) syz_fuse_mount(&(0x7f00000004c0)='./control\x00', 0x6000, r3, r4, 0x0, 0x40) rmdir(&(0x7f0000000080)='./file0\x00') r5 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) preadv(r2, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/219, 0xdb}, {&(0x7f00000007c0)=""/90, 0x5a}, {&(0x7f0000000840)=""/97, 0x61}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/76, 0x4c}, {&(0x7f0000000980)=""/88, 0x58}, {&(0x7f0000000a00)=""/227, 0xe3}], 0x7, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="c0000000", @ANYRES16=0x0, @ANYBLOB="00002cbd7000fcdbdf250900000008000500010000404400030014000600ff01000000000000000000000000000108000800000000001400020073080001000000000008000400010000003000030014000200766c616e30000000000000000000000008000400030000000800010001000000080079cd4e200000140001000800020000000000080004004e23000008000500000000001400010008000800040000000800080000000000000000000000000000000000000000"], 0xc0}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) fcntl$setpipe(r5, 0x407, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) execveat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/04/01 15:37:00 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x200, 0x2, 0x6, 0x0, 0x6, 0x1ff, 0x7f}, 0xc) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x68000000000, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0x7, [0xfffffffffffffffd, 0xff, 0x8001, 0x1, 0x5, 0x5, 0x401, 0xe8]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[{0x0, 0x3}, {0x8, 0x95b}, {0xf, 0x4}, {0x2, 0x6b32}, {0x3, 0x8}, {0x0, 0x9}, {0x7, 0x1}, {0x3, 0x7c79d068}], 0x8) sendmsg$netrom(r2, &(0x7f0000000400)={&(0x7f0000000080)=@full={{0x3, {"121f293507cfd1"}, 0x2}, [{"5cfb7ce03045f3"}, {"9e80b4619a9ddc"}, {"38d13e1dc85b25"}, {"53865e9a488acc"}, {"750d4a712bd8c6"}, {"848a839ea3fa59"}, {"a3d43b1699bddb"}, {"f53713e57ab804"}]}, 0x48, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x44}, 0x4000000) signalfd4(r1, &(0x7f0000000200)={0x200}, 0x8, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000000b00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)=ANY=[@ANYBLOB="5c00000014000703000000000000000000000000000000000000ffffacff0100000000000000000000000000000000bb00000000000001000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0x5c}, 0x1}, 0x0) 2018/04/01 15:37:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x5, 0x30, 0x0, 0x3}, &(0x7f0000000000)=0x18) write(r0, &(0x7f0000000140)="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", 0x144) keyctl$join(0x1, &(0x7f00000005c0)={0x73, 0x79, 0x7a}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x10000}) syz_open_procfs(0x0, &(0x7f00000004c0)='ns/uts\x00') 2018/04/01 15:37:00 executing program 2: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r0, 0x12) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/69) socketpair(0x1d, 0x1, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x0, 0x3, [0x2, 0x5, 0xdb]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0xf10f}, 0x8) 2018/04/01 15:37:00 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24}}}, 0x84) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) getrandom(&(0x7f0000000080)=""/69, 0x45, 0x0) tgkill(r2, r2, 0x1e) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB]) sendfile(0xffffffffffffffff, r3, &(0x7f0000000200), 0x200000010000) 2018/04/01 15:37:00 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002b3000), 0x0, &(0x7f0000878000), 0x0, 0x8}, 0xfffffffffffffffc) getsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000000080)=""/168, &(0x7f0000000140)=0xa8) socket$l2tp(0x18, 0x1, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x1d3) recvmsg(r1, &(0x7f0000001140)={&(0x7f00008ba000)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="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", 0x110, 0xfffffffffffffffc) keyctl$describe(0x6, r2, &(0x7f0000000300)=""/127, 0x7f) fcntl$setown(r1, 0x8, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/157, &(0x7f00000000c0)=0x9d) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) signalfd4(r3, &(0x7f0000000180)={0x1b5d7960}, 0x8, 0x0) sendmsg$nl_xfrm(r3, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000540)=@newsa={0x144, 0x10, 0x31, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14}}, {@in=@rand_addr, 0x0, 0x32}, @in=@dev={0xac, 0x14, 0x14}, {}, {}, {}, 0x0, 0x0, 0xa}, [@extra_flags={0x8, 0x18}, @algo_auth_trunc={0x4c, 0x14, {{'md5-generic\x00'}}}]}, 0x144}, 0x1}, 0x0) 2018/04/01 15:37:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000a80)=ANY=[@ANYRES32=r2, @ANYRES16=r0, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16=r2, @ANYRES16=r2, @ANYBLOB="8150350686e08173f536165628554970b19651054ae9da3501ca4b54f34d194f0b5dee007d6de0d2e0f032da4233e9d0146c15aa29734ff2ffbdac3889318f51122a26b5e5ac7a973f6c31cb44bf644df356"], @ANYRES64=r1, @ANYRES16=r0, @ANYBLOB="45b97becfd6232ed794b1df43f10868a5f6d4931aa01b5f7ecd3853dbb8308f357d3fb49fd15729469576dc062ca9c176fc4bcc19b29885480175cf9e59b20d89e63e309f7e8889c43a91c2cdf37de6c745ab7a4cda945faf690eab6212d9a191f69401fcdb906745ee3e2156113a8a646f2c6e3928230960c5b7fa5151c0c2938", @ANYBLOB, @ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR], @ANYBLOB], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYRES64=r0]], 0xa) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000"], 0x1}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:37:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0xffff) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000000)={0x55, 0x5, 0x3f, {0x10000, 0x4}, {0x80, 0x6}, @period={0x59, 0x0, 0x20, 0xb8, 0xff, {0x6, 0x216, 0x48, 0x7}, 0x2, [0x800, 0x6]}}) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x0, 0x0, 0x4001) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 15:37:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7af}, &(0x7f0000000140)=0x8) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x692100, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x0, 0x20}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, &(0x7f0000000900)='autogroup\x00', 0x0) r7 = request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) r8 = getpgrp(0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000440)=0x4) sendmsg$nl_xfrm(r3, &(0x7f00000009c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4200080}, 0x8, &(0x7f0000000580)={&(0x7f00000011c0)=ANY=[@ANYBLOB="3c0200001b0010002cbd70000000000100000000000000000000ffffffffffffac1414bb0000000000000000000000004e2300000000000402004c2033000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB="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"], 0x23c}, 0x1, 0x0, 0x0, 0x4000004}, 0xffffffffffffffff) add_key(&(0x7f0000000840)='ceph\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980)="c6cb377a820f8f9be053f75725370bd2293600058a7a43c6bdc93912a0b47cb06368230796bfa6009dd382ae4ab604ef377b1a4021a2e7c1269c", 0x3a, r7) ptrace$getenv(0x4201, r8, 0x100, &(0x7f0000000300)) keyctl$link(0x8, r6, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xfffffffffffffdfe) setresuid(r5, r9, r10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000c00)={r1, 0xed0}, &(0x7f0000000c40)=0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000700)={0x81, 0x0, 0x2000}, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000ec0)={&(0x7f0000000640)=[0x0], 0x40000000000001cd}) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)) sendmsg$nl_netfilter(r4, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000dc0)=ANY=[@ANYRES32], 0x4}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000f80)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) get_robust_list(r8, &(0x7f0000000b80)=&(0x7f0000000b40)={&(0x7f0000000b00)={&(0x7f0000000ac0)}}, &(0x7f0000000bc0)=0x18) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000e00)) 2018/04/01 15:37:00 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x1ff, 0x3, 0x3ff, 0x10001, 0x81, 0x6, 0x2, 0xa585, 0x1000, 0x3ff}) 2018/04/01 15:37:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0xffff) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000000)={0x55, 0x5, 0x3f, {0x10000, 0x4}, {0x80, 0x6}, @period={0x59, 0x0, 0x20, 0xb8, 0xff, {0x6, 0x216, 0x48, 0x7}, 0x2, [0x800, 0x6]}}) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x0, 0x0, 0x4001) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 15:37:00 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x40, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x40}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x8004, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x1, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000000c0)=0x2) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) 2018/04/01 15:37:00 executing program 4: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x70, r4, 0x410, 0x70bd29, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r5 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r5) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) fsync(r3) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)="0a4acf7ea573d4350379ea2b181968640e8c733ca11dbec097ead759b1b92aec1fdd751b6a4a463f73926f4f95e14b2f698e54efa645818322927eccd56142d05631dee453ef4b07fad641") mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000006c0)='nv\x00', 0x3) r7 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740), 0x0, 0x40}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000640)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x3ff, 0x7ff, 0x400, 0x432, 0x0, r8}) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x105, 0x70bd26, 0x0, {@in=@multicast2=0xe0000002}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x34}, 0x1}, 0x10) ioctl$EVIOCSABS2F(r7, 0x401845ef, &(0x7f0000000240)={0x748, 0xf2, 0x100000000, 0x1, 0x4eebb5b, 0x1}) 2018/04/01 15:37:00 executing program 7: prctl$getreaper(0x2, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x2802) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = accept(r0, &(0x7f00000001c0)=@can, &(0x7f0000000240)=0x80) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="c86b592cdfa704a874081feef69ddae716fa1764b11ad2edfd299161da6dba4dc2fbc3f2883b9795415bb38972cdcd4eb0f9371960dcefe3008b41f2e8e5c4513bdbeb20e42a2daa70c1cfc20ebbb1007cb48536042f6d74511fd7", 0x5b}], 0x1, &(0x7f0000000440)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x78, 0x4}, 0x840) 2018/04/01 15:37:00 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$selinux_create(r0, &(0x7f0000000040)=@access={'system_u:object_r:sound_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x32}, 0x36) ioctl(r0, 0x40000000002286, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000080)=""/191, &(0x7f0000000000)=0xbf) 2018/04/01 15:37:00 executing program 5: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r1, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getxattr(&(0x7f0000000380)='./control\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='system.vmnet1wmd'], &(0x7f0000000440)=""/86, 0x56) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000680)=@req={0x28, &(0x7f0000000640)={'bcsh0\x00', @ifru_data=&(0x7f0000000600)="4ea224fc74c9d26c5bb2ca9302c6091c04a6d863c9b49652a298631f8bca1853"}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) socket$nl_crypto(0x10, 0x3, 0x15) syz_fuse_mount(&(0x7f00000004c0)='./control\x00', 0x6000, r3, r4, 0x0, 0x40) rmdir(&(0x7f0000000080)='./file0\x00') r5 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) preadv(r2, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/219, 0xdb}, {&(0x7f00000007c0)=""/90, 0x5a}, {&(0x7f0000000840)=""/97, 0x61}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/76, 0x4c}, {&(0x7f0000000980)=""/88, 0x58}, {&(0x7f0000000a00)=""/227, 0xe3}], 0x7, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="c0000000", @ANYRES16=0x0, @ANYBLOB="00002cbd7000fcdbdf250900000008000500010000404400030014000600ff01000000000000000000000000000108000800000000001400020073080001000000000008000400010000003000030014000200766c616e30000000000000000000000008000400030000000800010001000000080079cd4e200000140001000800020000000000080004004e23000008000500000000001400010008000800040000000800080000000000000000000000000000000000000000"], 0xc0}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) fcntl$setpipe(r5, 0x407, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) execveat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/04/01 15:37:00 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x6}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r4 = getpid() r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r6 = syz_open_procfs(r4, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r4, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x0, 0xd7c7, 0x1}, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'syzkaller1\x00', {0x4, 0x175, 0x9, "25e7e2808ad7", 0x80000001}}) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) fstat(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() r10 = getuid() lstat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001f00)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001ec0)=0xe8) r13 = getgid() stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() r16 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001d00)={0x0, 0x0, 0x0}, &(0x7f0000001d40)=0xc) sendmmsg$unix(r1, &(0x7f0000001e80)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000005c0)="13d39b692c048804de5cf40080b8f199fb2dfd500e93236b862c846f37225edbf5effd5fc398023c7ca8d2bdd0649b29b4be71a5164b9242596177e406ea910798e841419a349227d52bc6ba2ebcaa4ed6d79aa84f5c09556e085b135bde19181c3225e5e493cc58570d1707da0509", 0x6f}, {&(0x7f0000000640)="4043874d23526cbdd1127e90ebd697a47fba48eea74211a295e643763ab89edaade150c06c7f05d18475c150580605392107ebe7680f1ca7ff86e473ad0954613f36855a4cb8aee6bb3b35b7ab4346ee14660d8efb30adcba044b28ac53fc0900dac30082ed9a4235ff4288577b691144877bf67de46cfd3d79d9af5dcdc0f7a0ff3c12227441d3258e80d66f1d41f1c09dc9f1de0aafa629f87767105309d21bc24d891476d4263781e25edba3c0a86d3cbbb66a8bd916fc42e852eef7593496476e888d859447c", 0xc8}, {&(0x7f0000000140)="6a784e1daae66416785e4de296956f47f4b18624a17a4ac2170eefce93682e04", 0x20}, {&(0x7f0000000500)="9195bb354c0bd0b667d22b51", 0xc}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="c418484d34f42fc804a36a672bda6e7c28e696a3351758464ca6e84a97c9ec99641defd3f2868e88d7c2dd008aa84d37693f1d01c5c8c76fb829cc042682cd2d1e42ef84d934f6b11365b495139d5d98fb8f5c57e008114f18be29dcbbed2ffbe91b614292f3d1f6310e66a88c542b6afeabbb305b3f79ccbe70c24414f7535cf90fbaca18372813ee43ee32ef9a086aee6332b4cca783b720511e10b6247ef78b", 0xa1}, {&(0x7f0000001800)="d30d5615dba5e7e51e71b7aeccbc634eb96f258a13663ff89bad652b88412774ef64ed2f268a4ceb8e787144e058649778c4884d5e0e596eb1107b9d6703210c6ddc689e2d06f415f10bf4fde60296ca3f2529d4d99856bed5c0fd74fdfb22bd9f8bb623e7954236b71769c03a21f8049ff0c23dd5aa7dbefece25ec130776c50f24224058cffd9c07da1a5b27305345c50a5edcbad756b153cf", 0x9a}, {&(0x7f00000018c0)="0e9543b82f3c21148501440fedb658d4d42a67038daff901c1fb18fbe2a24fa87b0250af3d5b13170ae8b5a5ee19e36a83b366c6616e8a7f43b74e10ba71a88eeefc9cfdee2a79fd26359fb4332736b5509b9136467c", 0x56}], 0x8, &(0x7f0000001d80)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @rights={0x20, 0x1, 0x1, [r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @cred={0x20, 0x1, 0x2, r4, r14, r15}, @cred={0x20, 0x1, 0x2, r4, r16, r17}, @rights={0x18, 0x1, 0x1, [r3, r0]}], 0xf0, 0x20000004}], 0x1, 0x80) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)=0x1000) r18 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r18) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) rt_sigreturn() setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000400)={'security\x00'}, &(0x7f0000001b00)=0x54) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 15:37:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.psocs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="9988e8ba63f8"], 0x1) read(r1, &(0x7f0000000380)=""/240, 0xb6) 2018/04/01 15:37:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000380)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(r4, &(0x7f00000000c0), 0x0) socketpair(0x13, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x1b, "f5825cd8c0eb5a432073937a21dc4ef3318f367c656363c834d989"}, &(0x7f0000000540)=0x23) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x8000000000000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc86"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0xa0, &(0x7f0000003a40)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) 2018/04/01 15:37:00 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='oom_score_adj\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xbc, r2, 0x800, 0x70bd27, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2c}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1dba}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8000}, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000240)=0xfffffffffffffe01, &(0x7f0000000280)=0x2) exit(0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) 2018/04/01 15:37:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x200000) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000000000004, 0x1000000000810, r1, 0x2) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000180)={'vlan0\x00', @ifru_settings={0x4, 0x1, @te1=&(0x7f0000000140)={0x5, 0xcc, 0x7ff, 0x258c519}}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@local, @multicast2}, &(0x7f0000000100)=0x8) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) getsockname$packet(r3, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) 2018/04/01 15:37:00 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000440)={0x2000}) sync() r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[]}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) open(&(0x7f0000000400)='./file0\x00', 0x200002, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0xffffffffffff0001) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000004c0)=0x5) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@random={'system.', 'syzkaller1\x00'}, &(0x7f0000000700)=""/239, 0xef) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) ioctl$TIOCEXCL(r3, 0x540c) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380), &(0x7f0000000480)=0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) munlockall() 2018/04/01 15:37:00 executing program 5: r0 = epoll_create1(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) r2 = dup2(r0, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2018/04/01 15:37:00 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x183001, 0x0) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x7, &(0x7f00007c6000), 0x4) [ 88.576364] sg_write: data in/out 1969188161/8 bytes for SCSI command 0x2f-- guessing data in; [ 88.576364] program syz-executor2 not setting count and/or reply_len properly [ 88.595914] sg_write: data in/out 1969188161/8 bytes for SCSI command 0x2f-- guessing data in; [ 88.595914] program syz-executor2 not setting count and/or reply_len properly 2018/04/01 15:37:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="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"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000004c0)) ptrace(0xffffffffffffffff, 0x0) 2018/04/01 15:37:00 executing program 1: symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000004c0)=0x7) r2 = dup(r0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000ef0000000029000000030000"], 0x10}}], 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x3) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000480)={0xfffffffffffffffd, 0x3, 0x8000}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x0, 0x2, 0x4, 0x3, 0x1, 0x3}, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x4, 0x8001}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x20000, 0x0) bind$inet6(r0, &(0x7f0000000440)={0xa, 0x4e22, 0x3e, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000540)=0x8e, 0x4) socket$netlink(0x10, 0x3, 0xe) sendmsg$nfc_llcp(r2, &(0x7f0000000400)={&(0x7f0000000140)={0x27, 0x0, 0x2, 0x2, 0x3f000000, 0x6, "b2f367b572003a36ddaec04d5b0dabc3e8debabeddec1569dafbba2fb3aa0b505058eab6bcf66525842c7d1c93c1e7b1ee95baf6b33f3396aebd2137ee86d9", 0x1d}, 0x60, &(0x7f00000003c0)=[{&(0x7f00000001c0)="4676d9ceefbd0f599b51f88ecb98692d4d787719631830699188ea56040095cb9393667d056dafc72b6f837a000992b4a0582a1902af62c9f5b418eaee342753a2dbabf64a1a80748a8d3a157cd57cf7f46a79efe2f9280bce470ec28731994bf74f6e0089682eed211d0fdfd17eae3d0613bd3aba68dbbd4a8a", 0x7a}, {&(0x7f0000000240)="2a8344807f8699bfe150e4c921faeb22a360883fbfe70348b83ff3d52f3f9cc5d53ef3ac02e0321f39f54c4e559e13fa41197076ba70f4c0fc541303e2f601f71c632ed91d4800d4f5cf97793e84cf581750bf7e4830cea418fe267e7ce7724f0365354a736ffa3e047d2111a2d0dc46bfb7e994346a960a0e676e4d6ae2b505481ebc191eedb258c4ae3ace448373766b4b747e22b07f70995aef0899773bd67e2fae7041fa7f6e1073522ff082a7c3f3495d950fd80b1dbdbfd8da148d5104bfb9857fb2028a18934dcc5708053ba3495c7e59fda490a2e31d9fbe300e962e6c4fd0c6f409dc0d593a67e86d98e425", 0xf0}, {&(0x7f0000000340)="ed5be721d8c381a0c528d2bd3ee87e3561b835ee9c5a7d6385089d8169c865843be84d28cc94b5713a9beb4e9504410da0a70c79ee77a69c21093742e7420bc704d63f8411c82c9574f164", 0x4b}], 0x3, 0x0, 0x0, 0x1}, 0x4000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/04/01 15:37:00 executing program 4: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="440000001b074f12cc3532908f54e893761e739a415dfa07c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e01a5828cd1969e5a54e5d2dc756a6be3a646eafd56143fcfff99d1a098d81deb00000000000000007d238c3a5f992d8e7718ff509dfae0d22fda3455554b40c6c03a5a736e0796f126b243dde5c6"], &(0x7f00000007c0)=0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.net/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f0000000540)=""/10, 0xa) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r5, 0x8000000000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000580)={r0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x0, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x101, [0x40, 0x9, 0x0, 0x8, 0x200, 0x4, 0x6, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(r3, 0x5425, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f00000002c0)={0x1, 0x8a4}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/01 15:37:00 executing program 1: symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000004c0)=0x7) r2 = dup(r0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000ef0000000029000000030000"], 0x10}}], 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x3) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000480)={0xfffffffffffffffd, 0x3, 0x8000}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x0, 0x2, 0x4, 0x3, 0x1, 0x3}, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x4, 0x8001}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x20000, 0x0) bind$inet6(r0, &(0x7f0000000440)={0xa, 0x4e22, 0x3e, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000540)=0x8e, 0x4) socket$netlink(0x10, 0x3, 0xe) sendmsg$nfc_llcp(r2, &(0x7f0000000400)={&(0x7f0000000140)={0x27, 0x0, 0x2, 0x2, 0x3f000000, 0x6, "b2f367b572003a36ddaec04d5b0dabc3e8debabeddec1569dafbba2fb3aa0b505058eab6bcf66525842c7d1c93c1e7b1ee95baf6b33f3396aebd2137ee86d9", 0x1d}, 0x60, &(0x7f00000003c0)=[{&(0x7f00000001c0)="4676d9ceefbd0f599b51f88ecb98692d4d787719631830699188ea56040095cb9393667d056dafc72b6f837a000992b4a0582a1902af62c9f5b418eaee342753a2dbabf64a1a80748a8d3a157cd57cf7f46a79efe2f9280bce470ec28731994bf74f6e0089682eed211d0fdfd17eae3d0613bd3aba68dbbd4a8a", 0x7a}, {&(0x7f0000000240)="2a8344807f8699bfe150e4c921faeb22a360883fbfe70348b83ff3d52f3f9cc5d53ef3ac02e0321f39f54c4e559e13fa41197076ba70f4c0fc541303e2f601f71c632ed91d4800d4f5cf97793e84cf581750bf7e4830cea418fe267e7ce7724f0365354a736ffa3e047d2111a2d0dc46bfb7e994346a960a0e676e4d6ae2b505481ebc191eedb258c4ae3ace448373766b4b747e22b07f70995aef0899773bd67e2fae7041fa7f6e1073522ff082a7c3f3495d950fd80b1dbdbfd8da148d5104bfb9857fb2028a18934dcc5708053ba3495c7e59fda490a2e31d9fbe300e962e6c4fd0c6f409dc0d593a67e86d98e425", 0xf0}, {&(0x7f0000000340)="ed5be721d8c381a0c528d2bd3ee87e3561b835ee9c5a7d6385089d8169c865843be84d28cc94b5713a9beb4e9504410da0a70c79ee77a69c21093742e7420bc704d63f8411c82c9574f164", 0x4b}], 0x3, 0x0, 0x0, 0x1}, 0x4000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) [ 88.714602] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 88.733437] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/01 15:37:01 executing program 1: r0 = socket(0x19, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000641ffc), &(0x7f0000723000)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80040, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) [ 88.762864] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/01 15:37:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x20, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x54}, 0x48000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'fp6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:37:01 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000200)=0x7, &(0x7f0000000280)=0x4) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0xa52, &(0x7f00000008c0)="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"}) 2018/04/01 15:37:01 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@known='system.posix_acl_default\x00', &(0x7f000094cfb8)=""/72, 0x48) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) 2018/04/01 15:37:01 executing program 0: unshare(0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000100)=0x80) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{}, {0xf331, 0x7}, 0x4f7, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) tee(r5, r3, 0x8000, 0x4) r6 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}, {0x80}}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) exit(0x0) 2018/04/01 15:37:01 executing program 3: r0 = getpid() ioprio_get$pid(0x0, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000a40)=0x400, 0x4) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400)=[{0xa8, 0x10f, 0x8, "e448390e5b6a18ef433f34cfc6577f097d401ac5e001e866b53221ac85a5f676cb43a5084f009df479f23167b0746e4d12c427f8401442e7fae9e88ea6d56356f51c5a7b4efb08a1c66d02fd4782bc5f2773e32b3854a4b3f732d0bb6eae0d71c5928400b025bad6557c8824337838e239d54bb88dd4b8bcc34aa9a264eae874e9f3192df9aef06d5271e356cf40a8147361e6"}, {0xd8, 0x115, 0x3, "a2fe5b2d4051ad365e60fb5e7520f828e3cb481e7afd065bf814db76e1f68240ebfff4f13ae85690aa7f772fb0df66d926a56d73ce714b595aff4c4307bd5fb21d4d5001d4ae963bbdf9efefb59a62c7b8d364f7ee99900154023fda104dc5a1fd0e24426f4eb3fe0b7476fd4c1fcf268d0c116b4539874e0afed16c31fdd941c837284f429ac7d88de965dbe6404773b6ad03773c61b74a54961979dc8c9047bdc8a62823f8011e6d6daf96138fef441d24079bae29c7e906eb1cfab320a1f4c07698"}], 0x180, 0x80}, 0x40000020) r2 = getpgrp(0xffffffffffffffff) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, r2, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f7128265ce2298e7d06b") mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100004, &(0x7f0000000ac0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") syz_mount_image$hfs(&(0x7f0000000a80)='hfs\x00', &(0x7f0000000b00)='.', 0x4, 0x4, &(0x7f0000000d80)=[{&(0x7f0000000b40)="6d264da7903998aa0e714daef748af4de26342c62b7166f3d3ece00ab662ca104cf651b8640d048a4c077377931534abb746b01643bffdca9039ec5c814193c7f76cc54f6ed208713cea8bc1abc33e01572e80d370047f1fd166eebb72e736fa3d7e536ca2897a692d0ffa22a752632cb1e85a99d265c06aafbdf1075df0bc561a455fef9de7da0b7bb42b241726", 0x8e, 0x401}, {&(0x7f0000000c00)="df28846fea8023cef6566ea82ac6fe3795801f9a6ebc83aab421a020554b00b4358e3ff135dfe17e7d8f30257c12baa42c3387884cb2dfb715839780ea132b2f443b3752a0584fd98ed36950bade60abcd2565f3d85e61a5af1d26e273b1afc5afabd2407ea9732e1a1a2ad6e1e866c466e4d04e68f54a31b5c28f8b4bd73367c954c0ecbcd7d0579a5320eff79b84a0703321e935db42fe08b39e67be5e8c591825af84520d7dc52230d496769a36a40d086ba15a30edaa46", 0xb9, 0x6}, {&(0x7f0000002400)="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", 0x1000, 0x7}, {&(0x7f0000000cc0)="bcf83a1ec70e3aea452bac80cf33625606bea6b895a0601082a795357111fd726250587d95ae0d21221f231ec23744c0a56132b8253512d9957348be484d2dada272df12bde45be3f1d7304b06d5c3a323469216881b7af0d5557fe36b5dddf10eaf06e68c5ca571255458210b49bbe9305205d3d6de99caf25673a60d9f0681a2e02d9d1cfe6798e6bf3d04b433799f483ece43010464d6", 0x98, 0x3ff}], 0x40000, &(0x7f0000000e00)={[{@creator={'creator', 0x3d, "c9a71b87"}, 0x2c}]}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 15:37:01 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x8140, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x47, &(0x7f0000000280)="5e77d1c4d4ec1e7608bbbc1b1745260fc6f82e11ff883302ca4d8bfae23caee066839f90f3ea34b2300c807f2e7782385cc7bc418d91b251c46ec99ad840e9e67efc7b3a11bcad5eab0f71a8461a3ee87847cd74f61a04d1fb", 0x59) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f57000)=@abs, 0x8) r3 = epoll_create1(0x0) socketpair(0x1b, 0x6, 0xfffffffffffffffe, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, 0x12, 0x3}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000200)={r5, 0x4}, 0x8) socket$inet6(0xa, 0x802, 0x76) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c25ff4)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x44000) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) 2018/04/01 15:37:01 executing program 6: timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a700080045003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc3b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01df9a401eab4b128ce069e46a148cd2eedf68036b655cde16f2fd23f8ebfdf793d3c40ba73d8f314e34653"], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x6}]}, 0x10) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r3 = socket(0xa, 0x2, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0xffffffffffffffb0) fallocate(r5, 0x0, 0xffff, 0x1f) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r3, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(r6, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/01 15:37:01 executing program 4: dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x0, 0x7fffffff]}, 0xd4) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000580)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x101, [0x40, 0x9, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(r3, 0x5425, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/01 15:37:01 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000880)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000cc0)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000804}, 0x20000886) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000009c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afab", 0x4e, 0x0, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e24, 0xf6, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824", 0x15, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000b40)) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/04/01 15:37:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x3}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) 2018/04/01 15:37:01 executing program 4: r0 = socket$inet(0x2, 0x800, 0x7ff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r2 = accept(r0, &(0x7f0000000200)=@l2, &(0x7f0000000280)=0x80) openat$autofs(0xffffffffffffff9c, &(0x7f0000001e40)='/dev/autofs\x00', 0x0, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001900)='8/file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() fstat(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000001b40)=0xe8) r9 = getgid() stat(&(0x7f0000001b80)='8/file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000002c0)={0xf8, 0x2f, 0x0, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x8, 0x13, @pid=r1}, @typed={0x8, 0x2c, @fd=r0}, @nested={0xa8, 0x69, [@typed={0x8, 0x49, @ipv4=@loopback=0x7f000001}, @generic="5cb9bd7589f6f4e49d4601e4689b9c0e9ac7b9d5e9404b492027ca89b5e408befc7d9e74a0739272954d2a9639021d00e607b57c049145aeed856ec157f208d8defddfea595abc56c5ab998c11492a01d71f2fae7016b13004cb464c6b8122d55704eedef6f0124c075aa024ba3dc1cebf30d4dc77ede92b649731b72e92bf6a0f41bf663a3ce5140cc49d55d33ef838df1a16d48d56d93c41"]}, @nested={0x18, 0x30, [@typed={0x14, 0x70, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="d588132665eb16f2af2bb8655323ead9ce1e4919bf86"]}, 0xf8}, {&(0x7f0000000440)={0x210, 0x3a, 0x28, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x1f8, 0x59, [@generic="d4755cc32ad78883fa405f00ec38e75a5eaa4a1d476b693df0e568f3d0e248bab6de1593d08d4d9568bdfa5612c39f9d1b2d3612381e538c20d80c8bb73c01b099cc6aa6dd950de81eeae7adf559c6e11bfbc084d9046b731d1746c41befaeaf271a9e09113846d94cd4d789c28985e391d4ca604dbacc37ef6ac265a154cfe945ce7e6a1da2aeae895dc0ff177d213595c31d8f011aa6a3b6f61bdca371fce9575e7f262ee65ec03216e1d9cfa3695fa568f8280b7a3a9f662302fc1789b627d1e72eefa0083bcd8ab7758f7c", @typed={0x8, 0x7b, @uid=r3}, @generic="55ce95383299e8b4be094f8302013b5c39abca37e2ac96b672964770412fe1d5f7efbd18019dbd88f52262f614142aa2b8000a82f3ae0dbcc5eae5ab33640b7060adc8f05c93ff830e8867991f9a73325b32f7848a720d3a0715a757bc3c5b32ee8bcbe816dd046b39cdb4cafab27f4928b3a00c142e5252c51ff11aa1fa6147a5f662cbd697b205fdcb0e58cc698e4883d35c7f9a2e3abde91ad96d2a2521f22c9c833536fa188010928dee5638d7a8414c1ddebe16", @typed={0x4, 0x4e}, @typed={0x8, 0x5b, @pid=r1}, @generic="5e1088411a16f8c17b65e0ed93607c8827d67b91ebcf6bee4848830bd9fc28eb1dce97f94d19911115b4371508d5fbd1d6a5bb4b7350a87a0c127d0c533fc6968dfc726f7efcc083a7a55740fa743c53c19ec53886d3f8ec1cbb7e89"]}, @typed={0x8, 0x9, @fd=r0}]}, 0x210}, {&(0x7f0000000680)={0x1174, 0x14, 0x10, 0x70bd26, 0x25dfdbfc, "", [@generic="a86375770d1ed833ae03a88d67433c75696ff2f72b4dba0572917aa6547dc1ea23cc55c886f5a6ebdd7795972993b2c50b2a01fc580b92c23dcd351487986df19bf0a086206c5e17a4eacc3097f8b7402d9d0dc8404f283ed5a289c31bf08d9b4ac9f006d2a413e829b3eba6342c08cca0445d339b3af600a4d77778c903986997794da98b1e61406e9757618deeee828405ebc47f682adc", @nested={0xc, 0x1, [@typed={0x8, 0x58, @pid=r1}]}, @typed={0xc, 0x47, @u64=0x8}, @nested={0xb4, 0x5, [@generic="a294de9a534b0eb6e6626c645e3cd9649fa9d6f404a571a55a91658c0feac582c299096959e8e0164bab42408471ba0d22a8", @generic="1de0d30ea4b3d5b6297b9896884d4c1caa65b0d346c9a26a91b03f44dada83e6aa9ed4cc233c771e732f382e49a024e138e17f6a3ff5b06ed026a354ef7e", @generic="8e0c6cb9b95ab3996134989621d48aba8a13b97c9e559b2f5cda6b9e0d5f97e9d968fa2fdbf327eb7f8d2e54be4166447b6f50fa57b4f53ee23ef9f94bfae6"]}, @generic="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0x1174}], 0x3, &(0x7f0000001d00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="00f6ffff420000000000000000", @ANYRES32=r1, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x100, 0x40000}, 0x800) r12 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite6\x00') fchdir(r12) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r12, 0x8904, &(0x7f0000000080)) sync() getsockopt$bt_BT_RCVMTU(r12, 0x112, 0xd, &(0x7f00000000c0)=0xfffffffffffffff9, &(0x7f0000000100)=0x2) r13 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r13) 2018/04/01 15:37:03 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) getpid() getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000200)='./control\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) socket$netlink(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f", 0x7) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f000001dff6)='./control\x00', r0, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/01 15:37:03 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+30000}}) r3 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000eb7000)={0x0, 0x0, &(0x7f0000ecaf20)}) sendfile(r3, r0, &(0x7f0000fc1ff8)=0x400, 0x80000001) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x81, 0x0, 0xffffffff80000001, 0x7f}]}, 0x10) 2018/04/01 15:37:03 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='syscall\x00') exit(0x0) sendfile(r1, r1, &(0x7f0000000000)=0x62, 0x3ff) lseek(r1, 0x2, 0x0) 2018/04/01 15:37:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x2, 0x2, 0x5, 0x8, 0x4, 0x100000000, 0x2, 0x10001, 0x0}, &(0x7f0000000040)=0x20) r2 = accept4(r0, &(0x7f0000000200)=@can, &(0x7f0000000280)=0x80, 0x80800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x6c, r3, 0x800, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x25bd}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000041}, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x7, 0x9, 0xd1, 0xce, 0xfffffffffffffffc, 0xfffffffffffff800, 0x81, {r4, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10000000}}, 0x80000001, 0x7fff, 0xffffffff, 0x10001, 0x4}}, &(0x7f00000001c0)=0xb0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f00001a8000)="240000005a001f0000ff03071800000009131f1408000300ff0009ff07000200c3000000", 0x24) 2018/04/01 15:37:03 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x8140, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x47, &(0x7f0000000280)="5e77d1c4d4ec1e7608bbbc1b1745260fc6f82e11ff883302ca4d8bfae23caee066839f90f3ea34b2300c807f2e7782385cc7bc418d91b251c46ec99ad840e9e67efc7b3a11bcad5eab0f71a8461a3ee87847cd74f61a04d1fb", 0x59) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f57000)=@abs, 0x8) r3 = epoll_create1(0x0) socketpair(0x1b, 0x6, 0xfffffffffffffffe, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, 0x12, 0x3}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000200)={r5, 0x4}, 0x8) socket$inet6(0xa, 0x802, 0x76) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c25ff4)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x44000) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) 2018/04/01 15:37:03 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r6 = syz_open_procfs(r4, &(0x7f0000000240)='fdinfo\x00') ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000340)=0x9) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000500000000000000070000000000000004000000000000007f0000000000000008000000000000000100000000000000000000000000000000000000000000000802000000000000000000000000000005000000000000000100000000000000020000000000000000000000000011000000000000000000080000000000000000000000000000000700000000000000010000000000000002000000000000000000000000000000000000000000000000000000ffffff7f00000000805fffffffffffff00000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000"]) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000002c0)={0x381e, 0x8001, 0x8000, 0x7, 0x7fff}, 0x14) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)=0x1000) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) ioctl$VT_GETMODE(r6, 0x5601, &(0x7f0000000280)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49", 0x4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r7, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xfffffffffffffffc, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/04/01 15:37:03 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ftruncate(r1, 0x5b) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e2e6e98d2391b67b144f2671225708354826dab73c218166393d270971c6781ebac2884c01640bd2a273e35533719d7fd973ef3c61205ff5aa3cd56f5de36cbac916d3f"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b4", 0x13d}], 0x1, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000380)={'ip6gretap0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) fcntl$getownex(r5, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r6, &(0x7f0000000080)='net/ipv6_route\x00') setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={r4, 0x800000}, 0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/01 15:37:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000000180)=""/144, &(0x7f0000000280)=0x90) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) 2018/04/01 15:37:03 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/112, 0x70}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000180)=""/71, 0x47}], 0x5, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]}) [ 91.031916] device lo left promiscuous mode 2018/04/01 15:37:03 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) socket$l2tp(0x18, 0x1, 0x1) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x70f}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x800) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) [ 91.101414] device lo entered promiscuous mode 2018/04/01 15:37:03 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) setuid(r2) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000140)={0x100, 0x599, 0x3, 0x5}) [ 91.140285] device lo left promiscuous mode 2018/04/01 15:37:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fchdir(0xffffffffffffffff) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0xfffffffffffffffe, 0x4, 0x2783, 0x1f, 0x7, 0x3bf}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000340)={{}, {0x0, 0x200}, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f00005e9000), 0x0, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x0, 0x20fffffffc}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x0, 0x7, 0x1000, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0xff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x0, 0x7fffffff, 0x0, 0x7, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/01 15:37:03 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x0, 0x69ca, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x7fffffff, [0x9, 0x6, 0x36, 0x0, 0x8, 0x8, 0x4]}, 0x5c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='bcsf0\x00') 2018/04/01 15:37:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0x3}, {0x3, 0x8}, {0x4, 0x40}], 0x3) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004a8cd0ac3463a44ce35f77ac4901010000000000006be250f27521f8212dffd169"], 0x1) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000540)=""/78, &(0x7f0000000040)=0x4e) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000002c0)={r3, 0x2}) vmsplice(0xffffffffffffffff, &(0x7f0000b1d000)=[{&(0x7f0000000040), 0xffffffffffffffde}], 0x275, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6268101e9bd746b2a436f46f9714907607c32f4f934fcfa4b95530c2d78d6e91dc3f26f6e", 0x41) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000003f00)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d528e5dd9ecf85c440e28e3d1edc32be5a5155e4b522347f9e99fc19cc8723cc334ab5b61732b2607ae3555ed29"]) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000004140)={0xfffffffffffffffe, 0x2, 0xffffffffffffffff}) gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000004040)) getpgid(0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000480)) fcntl$getownex(r4, 0x10, &(0x7f00000004c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000003fc0)=0xc) r6 = getpgrp(r5) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000380)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000034c0)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003500)={0x0, 0x0}, &(0x7f0000003540)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000003a40)=0x0) r11 = gettid() ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000003d00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003d40)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003e40)=0xe8) r14 = getgid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003ec0)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f0000003c80)=[{&(0x7f00000005c0)={0x274, 0x2a, 0x408, 0x70bd27, 0x25dfdbfb, "", [@nested={0xf0, 0x3d, [@typed={0x8, 0x3c, @u32=0xf1a1}, @typed={0x4, 0x95}, @generic="ee70d2612816f56eb9492be8ba6c40d68f10ebe961ca7d7f50bdb430606bb5ad584785d6aa8dcf553ed58dd75cccc6bd19b7b048fec725bab6c4f75cac6e685e58a308245bf1b25e5d190c0aace2b6b83d7d812d5e490f0b03d6a20671259d249230463f44742055985613f853cd95a5e5c4637d5fd477731e671b678c716acf67afcea9814ceee0cf1d22cc086f1a1706bd0abc1a7827b9ac8bc22bf7b4a732251d24cd258b4dc34f599a99de3d014fbb8e2cd947a2940a5a2b4d0995c0790c6520d204f480c47ed879b5d70698c8e1b3557734", @typed={0xc, 0x51, @u64}]}, @typed={0x8, 0x6d, @pid=r6}, @generic="fee3d0eb4f51c4d8669c7bcb2223f75fc245dcd272936403608a3e71763cde0b5a424bd441f835e0faccf3f951250e0957d4e2693e5377007b5de7c13173543a63041050faa122fe45429293de82be86e2f38982dd598336a3910598f7e3145a60f90f8cfb43a17391d3fecf6a6984977c8ef1288a4586ae94dc881d5676d5fcddb738e07f36bc7dd8d080589650df6438b6d97c3b60768ddb2de249aa0a3f074fc8ba0d9bbb942e33e3e6910fc892f1dd29408ee18a85a30879e5f68e28a34fb43d169bcdc7ff6f189ed6", @nested={0xa0, 0x5d, [@generic="6ded87995b48901b2f8d671719e395ffdd0a9e74dc6aba", @generic="6248b5a71596c658573607be80dbd2313f2a6e431fb22ed3a7bbf39f5741c934f8ac05b7539369898e", @generic="b44104b02d3880c31b4d77307b4b849d60d17069d4e97ee1ed0601b215b0da52c55ab063c3337a2552248aa5a029c21a2af6", @typed={0x18, 0x40, @str='/selinux/enforce\x00'}, @typed={0x8, 0x65, @str='\x00'}, @typed={0x8, 0x57, @fd=r4}]}]}, 0x274}, {&(0x7f00000001c0)={0x18, 0x12, 0x400, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x3c, @str='%\x00'}]}, 0x18}, {&(0x7f0000000940)={0x1880, 0x3d, 0xa00, 0x70bd25, 0xff, "", [@nested={0x3c0, 0x5, [@generic="38bf253b0248f8e80a510eef9b5da555dd025485f4d3a9899bda9e7f9e813d54376805c9dd0a105c8539e5ec0419f5115c7e998433ad", @typed={0x84, 0x2d, @binary="755ad5e40b29958199c407225cb47e8f35e7cce6fad5d38e24f90f4c140d76eeaf234e2734068389a7ee58cab41659e3d1c3b8340c129d8d89eb6fad86aacc36afcb68d84d75068adfa9144c90bf1c37f1a7298b4ac1f14d3b9668faf1ad5c04ef47383e20df2751116d3bec94f130e16284daa49f1932c65f7e66f17c48"}, @generic="9b0f0d3f3e3ed7caa38176fff67791ee9c93d31c1ea82e4b033fb15e4b41bc2923604a15e4588da37f8b8eace06c67eb162deab8f71c9774f6d1075cf1031f6980cf7c74f0542ce6dc568c86b5bc87bf56169b10ff25b021ead045ac183576d53599a465580c5f621716fff62c5c6b3780130f09e559d81693d5a180324dd8f8ed8e6117248a1a157cec6c246d4672646be9fd875bded3983592ce21cbcd1d665c07281c640992c5162726ba01940f4af8b46a56c16e9aa28b8457a7beb4cdbf3b7d3e6c3574e54231010574df01023d6d4c44ab7fb431f823c8c77b6466d72a91ff6a557fba9e52f2eafc647a3cac4e21fb7a42d10c", @generic="898963c56d7c6500e4ab1409ed1c44406b6df32f5d2e1f49606abda2017152eff6a601a596a05409c689c686885348f43015a6c6bfbdd2434bdfae2119f356fdaf795e040580cb53d83bc33b0bc6bc6d3d398bd4f4a4dd52b1046378d78e6f08644b88babd98e91e1ef9e03a3ad9f531271d4126afc5f79d8df71bff73090d9740c0c8cb12dba13d24b0cba749c2aedb4d5313cc9dfd3d0bdee839b51a3ee65c7bf394cfa47e3289a6ec467f44e924a7252d2cc721aa20bae1fcfcc5eda46d6496c5a8f856cc7850c19274661ef4d4887788719d", @generic="58bfb1eb5e0a62ef24cfcb436d5e765d1351586e40004df6ff45247cfaf39cbff678f940280dde97623efe0ada69ecd09d483081c55ab44e2a9f3d9fbda83e3f1e34f1beb1967708b4eef217", @typed={0x14, 0x6b, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x77, @u64=0x3977}, @typed={0x14, 0x35, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="2a6191e9446b8ee66704a5f77855f5026b44235eba810a19ea3fed5ff042a250a132f17e6441ff4bab347cf13b18896986dc35e2856883e2d8e957e7a2dc738c17899926eda03532fef2cf28dda7e73fbeb87fe3a94516ec077d0d8852d98ee1001a3ce801a9515663d54825b7ec6c2f65d3f4", @generic="613df6e0ba5f475509254fbc83638cf105638d4c8b5fcb77ce3f3587aa29f7bbbf76c8fedbbad6d5767920dfdc90f33889dfc2e14611d9b34c13988389ce67f0491859f8c7"]}, @generic="49bbd3f5bf88f9009feab4e484089ff2ef60fd3fd38247fc538a6879bd5da1263396d9a809ba63d218c2a47b46cdcd2e94f62604e32fb7eaccf5061947e8ea90045627b6d4ae539b00af1ad00085c43ecb3645ffea1a4d09d80a4c68e9", @generic="421246acb09151eadf383933a0581d934414a29128977f09d89f9fb5fb05b8c2a0ddb27a0d4a894c2741b41c353796c4f567e214391384f2a5b6fe51ca0beb19b3adfc2bf6b86f7e39bbca5a2e11eccbb11c51097f8870bc66e93f82f44206f126452596fb112ef7f52735936db17a46c81232e7fd432c5703e004cb703b2b72c1", @nested={0xc8, 0x90, [@generic="f48cf0b5607c5ad024c3dd08114c88335758f8353740a8b6fb2e11f33813dac41b594bee28378b8431f1576b6204a6167c0610e33485b75bf4e4cc64d7c1396e49ff319686fd78d4fdd0308e1fb7cd9e3c0d2fe2ec264a08abb1de68b4fd914028139ee2ee89f4d3b82e05ec7fb81930068a987f846f9e28ba0ab1174a6a9cda10bc18ba1afb9aa3a81150ec32c1554e38e1c0252f09ccaefd9de660e71d4a0d50719664c7646a2e0e8c18d645bf9ea1f56c3820c874fe7d7e13d80dbaa3494260e11b"]}, @nested={0x1b0, 0x6f, [@generic="b91f548f1b524e4288e4ca6f07121ebb742f5a8f5bad225a79807ab1dacd118c7b108dedd2e09ccc0deae3628a02d3d4f34de312b27f4a6df57f4354b0613ac15d2f9c826df0cf9c645c79761940de59713f1fc3885d092c2c79fc5d6b07d4f2722119247e9baaab9a18763754e5b7ee64718d4b46466adeafaf16b35a9563b27c0f43c0795175628e6c0d87b0f37066c8a6528821c86576f5b1f8f4c938607c1c259e72ce71d8ad12edd45719b9d104c0b822f5ea96bf", @generic="250d951a9007c83d014353f16323b5fd76c1d3f467798f227ccdd8e62a13388499c992ec7a2f05359e54c8bd1a9b12bdca0e3c32a6464462e0c0a27d20b38e4b86571e2475a4f554c3a3f361cba3b1db9a19b2d1579b10d7b298a3bde476d908eea30fa7c71ac12df1fa6d0e272fa503cda2f28ee946c411d58255b5f5d5df92dd891888539ddfde6696c0aeaa402664fd7c0f7abb69d349fa4d9fbefa4f25d518df5f58c3d29c77314609aef4043e5a71f285a19b41a4ec67e237b182a8eec7707a1759b128298fe44fdc345740dded736f700e693f76709b3475d9cecf33b32fea90c13f", @typed={0x8, 0x46, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x3f, @fd=r0}]}, @nested={0x138, 0x1a, [@typed={0x8, 0x2c, @uid=r7}, @typed={0x10, 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0x12e8}, {&(0x7f0000003580)={0x4a8, 0x38, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0x95, @ipv4}, @nested={0xc, 0x62, [@typed={0x8, 0x10, @pid=r8}]}, @typed={0x14, 0xf, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @nested={0x2e8, 0x58, [@typed={0xb0, 0x6e, @binary="b780d0049cc2a6161eeab78f29b2d1ceb9ed2a1f3ff61f3bd7510d14f5764bee3d5d9b3686e91b4e37b444024714edc37fdccf27d630e5b5c7a14fcb80f3202dca18c0ecae5a8c626266865a30204c7e183a1ffb0e14c8d6c91941b232f86e3fb7bd3d86115ec3f42a5497173e83da254be2950835042d10d0dc0c3ffd54749fa965ee0ac675db8e1a4443fe5e0cf94d5de72ace8bbce301ef4d4e5ba71e42d9fb41026735d50d842fa96841"}, @typed={0xe4, 0x6d, @binary="797f99f31551d94ff02c0a8ab2cdd92f544627fcb682457001c00690c70d5c835191bd7119ed5c9142f44b40249145cfbaaa573bfdf462251fc124d339cd64486131185558fd854222b1e10c8b35bc21d2db700e527f26c8555d0378bf2f4592b8ce205a06ee3adf1540fae06b952432c7e00dbb599ffc26a2d20445f034edd9af5e826a087bc1f65b1c92b9fb9a71cf47e612ad892e28e366ffa5e07ea20d22488e923963e0d38857e70d36ce37cc18d3e30b981967262ab714a3dc85067e663d999843cfb9e05f96692f981d8d724d4a34345d8c4d7b953d18d7e1de9b5f8e"}, @generic="99a1aef00ee7640f3f07f8645449176ce003694350e601bff9efe2d67a77", @generic="b46c88bd2aa2bf6287fd9201f0d19bf2e05a2b6fba3b417676016b6d66203ea6bbcb74d8d30b8a884fcc7c182e17e1744ba51118aef916e6bd32", @generic="ebcf6aa5a178dc9c820417ee373fa7da2847b46c0b363a46782d3777b39501f931b24e2448ea9b7ada67a101b2550be730d233d51d49de842c7e93c1edd23675601ad2d2c2e7eeca432f92ba57296a6705d36ea1ff27fbd569f8a3ebd9d5ba2a61e6dfc207dadf64360442a225b92b0c001dbceb35ae8d7581064d2cee73a469e0f7010f65566387524a2ac6a054b61b819ce057bc7c603c669106c8024239ee99ffb451ac7b46adfd04853c6afec2f45cdc4fbaed2d0848075f1d54cfcf2e6e8bca9ed872a9fa0d2488d058b2d700cf0f880fbe8e92d39fc0abf466b40d63defc10994754fad4d4a84508ec519086b2aa1e9db2b519"]}, @nested={0x188, 0x47, [@typed={0x8, 0x16, @fd=r2}, @typed={0x8, 0x80, @uid=r9}, @generic="06465b26675102e00451e3e948202d69d069b9ec5c816b2eae5d36a69da4a1ec2031ae8bd2cf6da32507bd8de0cd9b17c735e706b0ee1768601fa08a9c7f5a2b6b274249acb67583d9a7fba7969a6f395fe9cf2f3d67aec372e8b771f9", @typed={0x8, 0x93, @fd=r0}, @generic="3b84769c50a00b8bf8368c983b5eb47a04159eeba45b19b3d87ccf208ca03ad28a", @generic="88e27a90e14653de8328498d4751869640308e7685f0563d2e5521e7a2117a24e405ff9c600fb1000dd7d719149a675358c89fee283dcf58c881d8015797125a9de6c2e937ecac", @generic="4cdf6709d144c04ca2c30036cf3ee10ea8871883d25d77f3d6de660e19aa4f2e92462ffac599e08e1a62cbd365b55ad7f382088ac266fcb831b51561a8c779e170be4a0a87c6e93545418df7e609bafb2b7565be7f19ec9232495d85e9b62bd68052b378b03741b93f118489b40605a09fc67ab2e334c736a26289c1daeeed366ea9f4d949e993814a844a0aa409af76c7f49ea2cc612f41f40499f14c042360b588969b"]}]}, 0x4a8}, {&(0x7f0000003a80)={0x100, 0x24, 0x300, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x1c, 0x74, @binary="4a9581a8e1749a476f428176df1bec07f7a36a1cc9c55183"}, @nested={0xc, 0x42, [@typed={0x8, 0x65, @pid=r10}]}, @nested={0xc8, 0x39, [@generic="f132c68fa20ed4c3e520feae79ab0c0795ed92b0ddd6f5a34d7036e99cd1eb8a96ea03020592153f83d4586f20ed028c7f5a1c0fe4", @generic="9a5bae50", @generic="bea7b0b3cb71f671f42824789e4e17018bd2fb4decc997dce33208ac7a113fa30de53572f68e0a4611a5d2c9e75a6fb7d75c8e6787b857edeece413a0d92c9c9dac4baf33e1a58f11506b2b9fc3a36e0cb75d3b80dad6e914343b88261f07fd7695ef0292a1d42696437b610a4fa8eaa4553cd7e723311ba61641478b5e6ccc23fb7f84cb2621d8c965b"]}]}, 0x100}, {&(0x7f0000003b80)=ANY=[@ANYBLOB="e80000003c00020026bd7000ffdbdf25d000640008002100", @ANYRES32=r11, @ANYBLOB="14000700ff0100000000000000000000000000011c0073002f6465762f73657175656e63657200000c002e00030000000000000008001000", @ANYRES32=r4, @ANYBLOB="fde09d8ba3c1da1c1a2d7d92db9df75d492bd2e448dbf5113cee745f3742713ae9f23649cb54ffabd8ff4238e9701b624e4ed0c9b309f673e11aae40aafb8358784dbdb83564043cbd050cab8561e34a26431d8db7655a0ac0e1b055caf96cc3a82b72a23e9b63fd646278dcf0e7fe3ec72ec7d52fcee383122d105d304ab4ab4d05c0208a0000000800900004000000"], 0xe8}], 0x7, &(0x7f0000003e80)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x20, 0x4000010}, 0x20000000) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x2, &(0x7f0000000200)=[{}, {}]}) 2018/04/01 15:37:03 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x501001, 0x0) pipe2(&(0x7f0000000080), 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)=""/177) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85deffa29e88040000e516", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ipddp0\x00', 0x2000000000000103}) 2018/04/01 15:37:03 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f4036", 0x6b, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)) epoll_wait(r6, &(0x7f0000000040)=[{}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x33, &(0x7f0000000140)=0x10000, 0x4) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000b00)=[@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r7}, &(0x7f0000000180)=0xfffffeab) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f}}, &(0x7f00000004c0)=0xb0) 2018/04/01 15:37:03 executing program 4: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000590000)=[{0x13}]}) r0 = socket$key(0xf, 0x3, 0x2) fsetxattr(r0, &(0x7f0000000000)=@random={'system.', 'procposix_acl_accessusercgroup)lomime_type\x00'}, &(0x7f0000000040)='wlan0.trustedvmnet1/\\system,cpusetppp0+@+self\x00', 0x2e, 0x2) [ 91.365697] device lo entered promiscuous mode 2018/04/01 15:37:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000380)) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000005c0)=[0x0, 0x0, r4, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={r2, r3, r5}, 0xc) dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x10001, 0x9, 0x0, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000940)}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/04/01 15:37:06 executing program 4: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)={0x0, 0xfffffffffff7ffff}) r0 = inotify_init1(0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000001c0)={0x4}, 0x4) waitid(0x2, r1, &(0x7f0000000000), 0x4, &(0x7f00000000c0)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) 2018/04/01 15:37:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e1e, @rand_addr=0x3}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:37:06 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f4036", 0x6b, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0x0, &(0x7f0000000780)=""/199}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)) epoll_wait(r6, &(0x7f0000000040)=[{}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x33, &(0x7f0000000140)=0x10000, 0x4) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000b00)=[@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r7}, &(0x7f0000000180)=0xfffffeab) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f}}, &(0x7f00000004c0)=0xb0) 2018/04/01 15:37:06 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffdae02517f6c704e8680000000008000000ac14140de0000001ac141412000000000000000000ff0000"], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x8000, 0x3, 0x1ff, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={0x0, 0x200}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000680)={r4, 0x1f, 0x2, 0x7fffffff, 0x8, 0x6, 0x6, 0x100, {r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x4, 0x4, 0x8, 0x3f}}, &(0x7f0000000980)=0xb0) ioctl$KDSETMODE(r3, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000004cc0)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) timer_create(0x5, &(0x7f0000000100)={0x0, 0x29, 0x2, @tid=r2}, &(0x7f00000009c0)=0x0) timer_getoverrun(r7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r6}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x0, &(0x7f00000002c0)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) bind$inet(r8, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r8, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) 2018/04/01 15:37:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socketpair(0x2, 0x2, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0, 0x10002, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000100)={r3, 0x190d}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000004c0)=0xc) r6 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000005c0)={0x8, 0x53, r5, 0x6, r6, 0xffff, 0xd4, 0x100}) fchdir(r4) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x0, 0x1f, 0x1000, 0x0, 0x4}, 0x1c) creat(&(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f2f66696c653000", 0x70) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a30e647e41281c30b4e4ef8f58161ac717b707ebac2daff22e04d59bc3b082b3e53655603f56f0", 0x50, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() pkey_alloc(0x0, 0x2) ioctl$TIOCCONS(r7, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) stat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) accept4$packet(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14, 0x80000) recvfrom$packet(r2, &(0x7f00000000c0)=""/6, 0x6, 0x40010000, &(0x7f0000000300)={0x11, 0xf7, r8, 0x1, 0x97ac, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/01 15:37:06 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000002c0)={0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001b80)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000018c0)=0x27a25d7d1dd44b49) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) r4 = geteuid() fchown(r1, r4, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)=0x80) r6 = fcntl$getown(r5, 0x9) process_vm_readv(0x0, &(0x7f0000000140), 0x0, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f0000001900)={{}, {0xf331, 0x7}, 0x4f7}) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r7, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r7, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) socket(0x0, 0x0, 0x2d6) shutdown(r7, 0x1) tee(r7, r5, 0x8000, 0x4) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) r10 = socket$inet6(0xa, 0x1, 0x87e) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(r9, &(0x7f000000b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f00000000c0)={&(0x7f0000001d80)=ANY=[@ANYBLOB="3c01000010002107000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000001c80)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r8, @ANYRES64=r2, @ANYRES16=r11, @ANYRES16=r4, @ANYBLOB="d340489e5a9d8db2b4a171f1137de5d9e533bd1bc205722aa9c797b1086ddfd3a99e925e2a5f52e432f5cec0b88994d61426256956ab7d28c8c349baaa"], @ANYPTR64=&(0x7f0000001980)=ANY=[@ANYPTR64, @ANYRES32=r6, @ANYRES16=r10, @ANYRES32=r6, @ANYRES32=r12, @ANYRES16, @ANYBLOB="01fddef246a6244d62b32cc6154f940f02", @ANYBLOB="2d3b2316547a1e03a813d992a00fadd8f1c46f694c67eb1193f5f25e44df217ce270ae0a13256b7bd14114ae36a65dc84d92a781e049f83b30508034378fe3239b1bc3a9bf92e0ffb6ade014b150174082d331f6a1dbf7300ef82db0021cd6c6288a8047a17206850d2cd1d432bcbf66376c47c282b6d1b68c2a075a43ae0fa36dda0df7ca402b80241822a24a061afbfa956c761d3df5a500eb8f8c04a16686641ee8e9a3cb4cd686578460b6d056498a2bf8676458e461886f64eafdf287c32a53752d93cab6007d7f607a3f", @ANYRES32=r3], @ANYRES64=r2, @ANYBLOB="bf0694cb3d0bb80c2ab158b675bebf7bff9d2a5daa581943fbfdb3f5e84c59644c35422510a213cb515be72d88386879645f85c57bee8d2a91d99babcf9e38408598ca84b2fb1ab093eb9901022db7349bffb2a3a442e50e9ca4ec034b016c09e83fdf64dcbeefe90855fa53c1fdc3b236081e7902156c41b9132dba3332277882a9518ac7cc56259a38ce7da2152c331241f34edf84a7d3b34344f849b32c658e30b6bd223c1c3649bb22e3d6c38b0552903fba1a08511e212a210b696d34d3bbbc89fc2d9835dc28950772ad", @ANYRES32=r6, @ANYRES16=r8, @ANYRES16, @ANYRES16=r6]], 0x4}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001a80)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@loopback}}}, &(0x7f0000000600)=0xe8) pipe2(&(0x7f0000000680), 0x0) 2018/04/01 15:37:06 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(0xffffffffffffffff, r1) getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000300)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000500)) getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x2000, r4, r5, 0x1000, 0x5fe48b3c, 0x0) fcntl$getown(r3, 0x9) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x0, 0x0, 0x8001, 0x0, 0x7f}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r6, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r7, 0x0, r8) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/04/01 15:37:06 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0x309, 0x8, 0x100000000, 0x7, 0x8, 0x8}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="440000001b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c213fe7338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e447b3511e6991b961625d61186c493d512e0daa53b5e5bd00ff1def9498fef9a87254575f5d1f630e495b9a21b859451727cd7e8c83ebbd6629f658d2a6b"], &(0x7f00000007c0)=0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x48, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r4 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r4, 0x0) unshare(0x20000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r6, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) syz_open_procfs(0x0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x80) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/04/01 15:37:06 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x100) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x0, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f00000000c0), {[{{@arp={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xff000000, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x20, 0x4, 0x4, 0xea, 0x1, 'rose0\x00', 'nr0\x00', {}, {}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0x1, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @broadcast=0xffffffff, @multicast1=0xe0000001, 0x4, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xb}, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, {[0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffe1, 0x8, 0x7fffffff, 0xb1f, 0x80000000, 0x1, 'dummy0\x00', '\x00', {}, {}, 0x0, 0x8}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x98, 0x80000001, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000010ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000a39fc8)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='task\x00') execveat(r2, &(0x7f0000018ff8)='./file0\x00', &(0x7f00004d9ff8)=[&(0x7f0000018fed)="77f8916e002f3130"], &(0x7f0000000240)=[&(0x7f0000000000)='bdev&[Xcgroupeth0user\x00', &(0x7f0000000040)='%\x00', &(0x7f0000000280)="77f8916e002f766e656d743130", &(0x7f0000000140)='@ppp0em0%\x00', &(0x7f0000000180)='vmnet1!#\x00', &(0x7f00000001c0)='\x00'], 0x0) dup(r2) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000300)=0x2, &(0x7f0000000100)=0x1) 2018/04/01 15:37:06 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) creat(&(0x7f0000001dc0)='./file0\x00', 0xc) openat(0xffffffffffffffff, &(0x7f0000001e00)='./file0\x00', 0x0, 0x28) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001e40)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x400000000000122, 0x42, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/sequencer2\x00', 0xc0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001ec0)='./file0\x00', 0x200, 0x0) r2 = memfd_create(&(0x7f0000001f00)='#selfkeyring\x00', 0x3) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x10900, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) fchmod(r0, 0x10) getuid() sendmsg$netlink(r4, &(0x7f0000001d80)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20000000}, 0xc, &(0x7f0000001d00)=[{&(0x7f00000003c0)={0x10, 0x2f, 0x400, 0x70bd29, 0x25dfdbff}, 0x10}, {&(0x7f0000000580)={0x238, 0x11, 0x4, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x228, 0x1e, [@generic="2dbad56d6dc400b080321ac29f5a837fa0c1501d585cf4366949989637da814557ef1c98fe0f27c909b5188ccf7699d28e6df603abe876005b8190218eb5c17258aac18d7fe6910ec87ff5bcdecd9136f01f223ee34b57dde6548fbc7f65b1962cbfc25d25fcf9bad06c293d98a731b2bbbcac2d545aac8c4125fab54f1b9b651e4899667971bc9adc5f42398562adbfb768c8d7a0b4b7815ee52b931219837c70b93d141c6f39e1ad", @typed={0x8, 0x8f, @u32=0x8}, @generic="d02d1c172a7174a4e2b3827149ee2489c2212c8b92dfa21141e4c2502084cda78f30a67d54898294736256c0c05a93ae264d98c31deb541ee50a803a2449b54a", @typed={0x130, 0x7a, @str="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"}]}]}, 0x238}, {&(0x7f0000000800)={0x48, 0x1b, 0x820, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x54, @fd=r5}, @typed={0x8, 0x91, @pid=r3}, @nested={0xc, 0x2c, [@typed={0x8, 0x93, @fd=r4}]}, @typed={0x14, 0x44, @ipv6=@dev={0xfe, 0x80, [], 0xe}}, @typed={0x8, 0x23, @fd=r4}]}, 0x48}, {&(0x7f0000000880)={0xec, 0x37, 0xf10, 0x70bd29, 0x25dfdbfe, "", [@nested={0xdc, 0x2a, [@typed={0x8, 0xb, @u32=0x2}, @typed={0xd0, 0x2d, @binary="49327ba23eab79d01f4c1fcd2fc0aba83e0d6987a32dd086ec9a773a4dbad6506810167c8c2873720806f16bed45fb42bfe3a65a3c823fffcdf8a90b2988fa71190b1b6533fd399c61e67d08bae929c652ae705bca8aa8643bb5f0a41ec633eee47573ceae716c2e38734d376cd59e26f7f9c7a2abc41c5cf2df14f0dc2a8e091bbbe50b9eba94dced9b0e686b56944ddcb8cff6d7d27244ac22d8c6ccf386655064758f5c26ef4e0853b3ad379940b9d21c40abb417edbf245af3b8e7f2e74be6e6f7bd17b2f381f266a1"}]}]}, 0xec}, {&(0x7f0000001f80)=ANY=[@ANYBLOB="1c00db03001183a9001000140027bd7000fcdbdf2504000e000800ed0004000000"], 0x1}], 0x5, 0x0, 0x0, 0x4040010}, 0x20004884) fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001f40)) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) 2018/04/01 15:37:06 executing program 7: r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, 0x1c) fstat(r0, &(0x7f0000001140)) 2018/04/01 15:37:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) write(r0, &(0x7f000049ffd7)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0xdce5, 0x4) 2018/04/01 15:37:06 executing program 6: r0 = memfd_create(&(0x7f0000000000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYBLOB="090000000ba4489cc2c309000000000000002f306599588abd173c8607baab54690cbfc344fd01ef8136c4744cc68db640e50067a00713c5c2ef93d1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x28) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0xfffffffffffffff7, 0x1, [0x5]}, &(0x7f0000000100)=0xa) r3 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r3, 0x409, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x8a, "84369689b6065dd59d2bdc124bc90a5779e38ddb1c09752651a76ccfd73ac5d4bf3abbd627cac6a4c4b16af770bc4de21a6d72bff5c4a2973015f24d7644d55bccc97374734ed9ecbcece7001d5f4b34b271701a5692fe17e451e062bab1368f2ca25d07edc4d801cb1720270ee29a7ddd2a81355235d08b5b3bf29a75a447e909a11ae48e27bf2804a0"}, &(0x7f0000000200)=0x92) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0xa000000000, 0x4e24, 0x1, 0x2, 0xa0, 0xa0, 0x7f, r4, r5}, {0x8, 0x401, 0x1000, 0x0, 0x3, 0x1, 0x7, 0x8}, {0x0, 0x0, 0x6}, 0xdade, 0x6e6bb1, 0x0, 0x0, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, 0xa, @in6=@ipv4={[], [0xff, 0xff]}, 0x3500, 0x0, 0x2, 0x7, 0x1db, 0x6, 0x9}}, 0xe8) 2018/04/01 15:37:07 executing program 2: r0 = memfd_create(&(0x7f0000000100)="0000b9d9529ebaeba2401965f18a90c809daa5261f2d7c0ac38f6e", 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = gettid() r4 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r2, r4, &(0x7f0000014000), 0xffff) sched_setattr(r3, &(0x7f0000000240)={0x0, 0x6, 0x1, 0x9, 0x7, 0xffffffffffff7fff, 0x1, 0x7fffffff}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x20) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYBLOB="01000200aaaaaaaaaa13aaaaaaaaaabbdb3a1cbfa537c698cb88a06614744eee5558e2236a179f6b79a691926e58a8ba5b8630f634309300999c9f5e59093060bffd2ebd07084861f9ec11792c"]) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) write(r0, &(0x7f0000002000)='\t', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x300, 0x4) fadvise64(r2, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x76f89d70}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f00000000c0)={r5, 0x80000000}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000200)={0x5, 0x8}, 0x2) 2018/04/01 15:37:07 executing program 5: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000180)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x9, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x80000000, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x9c, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="00aa12ffffff00ffff87cc6c8dd1b0eac95d95b9030104da3f4517b993e597bcbdae50157ecff23cad448d504b6f065c859ced2551ebf325a5e284c004293f7d1d23c32b62c04f017be15d13d06c6b8581e1ce2096c9"]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r3, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) accept4$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x80000) 2018/04/01 15:37:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) flock(r0, 0x4) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x43, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c40020000000300000000000000116348400000000000000000030000000000000000000000010000000000000000000000000000000000000020000000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x11}) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x6, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x63, 0x100, 0x80000001, 0x0, 0x6, 0x5, 0x200, 0x0, 0x5, 0x3f, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x20, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x2}, 0x0, 0x0, r2, 0x3) fcntl$setflags(r1, 0x2, 0x1) fcntl$setpipe(r2, 0x407, 0x5) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7}) r4 = inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r4) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/01 15:37:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x0, 0xf412}, {0x0, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x80000000, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x1) 2018/04/01 15:37:07 executing program 4: r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000bf8ff4)={0x4}) ppoll(&(0x7f000051c000)=[{r0}], 0x1, &(0x7f00009a6000), &(0x7f000013b000), 0x8) 2018/04/01 15:37:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) prctl$setendian(0x14, 0x2) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) setsockopt(r0, 0x1, 0x33, &(0x7f0000e64ff7)="d70100000079890fddd5a45d3f32e504", 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000002c40)={0x1f, 0x8, {0x101, 0x7, 0x1, 0x6, 0x5, 0x80}, 0x9, 0x81}, 0xe) connect$inet(r0, &(0x7f0000001080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/01 15:37:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb48028065"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x7, 0x20, 0x8, 0x2]}, &(0x7f0000000280)=0xe) getuid() openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f00000006c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x9) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/01 15:37:07 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaeff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000830ff4)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/51) 2018/04/01 15:37:07 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}]}, 0x50}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x10000, 0x6}, &(0x7f0000000100)=0x8) 2018/04/01 15:37:07 executing program 1: ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) set_thread_area(&(0x7f0000000140)={0x3, 0xffffffff, 0x0, 0x6, 0x400000000000000, 0x5, 0x8, 0x5, 0x1, 0xffffffffffffff80}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x40, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') mq_timedsend(r1, &(0x7f0000000480)="1ab3ad79bb78c7b88fb4ca5f03d9d9d8e2a168f831a120f9fa12dea6c571ef34f7afd15a6d40471c99b5b88cba3fbeb2fe347dc49def3b1b35703abfac36fef1c0524b50f5d7e19e2f3925603155e70da23626e9adb7d88bb7142c88dd397599cc6d1a2b6dd053be4c473dae142215ffdd74e3a4e0568b92d5c49e9fc846ee09b360b3ffc78020b09727a186ac266da855e1c970934fbacc4b2ded5f78e894c4324c5d892c0167347db3d55a601ac191802125edc3926ca8d1ddae56a98d8baed95141d9cd8b110b65acd2e7a2df0f88a5f08babaa789d528c0dc13df174cc280df36925ec6d0db51af6f1280cecf1485f", 0xf1, 0xffff, &(0x7f00000000c0)={0x0, 0x989680}) fallocate(r2, 0x3, 0x81, 0xffff) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)="000000007e612751a3d200f4ce9fd6a97d297f0b", 0x124) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x7}, 0xc) r3 = getuid() setreuid(0x0, r3) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000200)=r2) fallocate(r1, 0x0, 0x172d, 0x8) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000001c0)=0x6) 2018/04/01 15:37:07 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae36f3e1f0821a1e2515be60d25ccf16117c50376c1b4c4e3e08cb4258224be7f7625acdbe0b88fb9ea506b8dbf1c", 0x54}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a1d) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000035f21faa9c5f0b38f6e4594f0691c27f2f7c0c1a1b9510396ff6026dbf16ff358b59212802668981024c1a3fb6eb99e97dc9e09e5ea51b14a7531b36c730650f0bdaa0beb4006945e3c357725d8e5357f4f4a43b403935c45204eb45e7928d339d0588af780"], &(0x7f00000000c0)=0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) r3 = gettid() ptrace$getenv(0x4201, r3, 0xffffffffffffffc0, &(0x7f0000000340)) fchdir(r2) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x6, 0xfffffffffffffbff, "cf18124e6736", 0x10000}, 0x10) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000740), &(0x7f0000000780)=0x4) open(&(0x7f0000000080)='./bus\x00', 0x80203, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) keyctl$set_reqkey_keyring(0xe, 0x7) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r5, &(0x7f00006c6000)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x1, 0x0) r6 = request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') splice(r4, &(0x7f0000000680), r5, &(0x7f00000006c0), 0x100000000, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r8, 0x800, 0x70bd26, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) keyctl$search(0xa, r6, &(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, r7) [ 94.828632] binder: 8068:8081 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 94.861938] binder_alloc: 8068: binder_alloc_buf, no vma 2018/04/01 15:37:07 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) ioperm(0x5, 0x81, 0x6) dup3(r2, r1, 0x0) close(r0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) 2018/04/01 15:37:07 executing program 5: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r2 = creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r1, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r4, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) pread64(r4, &(0x7f0000001440)=""/4096, 0xffffffffffffffe2, 0x0) fsync(r3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) [ 94.881229] binder: 8068:8081 transaction failed 29189/-3, size 0-32 line 3133 [ 94.915778] binder: BINDER_SET_CONTEXT_MGR already set [ 94.921600] binder: 8068:8101 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 2018/04/01 15:37:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') getdents64(r0, &(0x7f0000000080)=""/93, 0x5d) unshare(0x400) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000180), 0x80000000, 0x0) 2018/04/01 15:37:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getpid() ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000840)="52f8cdc779a7e292ca0323fe2cbcc0b9946bec633131f5df29f30e8d807a3775c4c696bcd0acf91bc509b55e37f7e6b64d04c39b0f97d71ae934cb127145d91ec82923d20ffbe0590ea5f5b7544a1ef524c4fb12390188f2bf1ee2c083c7d02ee40ae5323020836590171201fee2e11036f9467d372b011621fdd15b668e580af44c671e243047091bbf55fbdeeb273eca3d7882f4b6") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000a40)={0x4, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0xc, r1, 0x2, 0x5}) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@rand_addr, @loopback, 0x0}, &(0x7f0000000540)=0xc) sendto$packet(r3, &(0x7f00000004c0)="4563fb35b70406c17f2036f638137ad95878df6907ace25a3e084b57ff3280ab2d357880fe82f939fb5baeba7871955280fa2100e5d97d997f6131b6e3c3739f413b48479d493022e96bfa5f10faf6970de00d8ee8002c611232078764303b74d7aca273af5ecfd2a3b3ee2748a57788c5347fc61a", 0x75, 0x0, &(0x7f0000000580)={0x11, 0x3, r4, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$inet_sctp(0x2, 0x6296117ff47dddcf, 0x84, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x3, 0x0, 0x1f, 0x3ff}, &(0x7f0000000640)=0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000900)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x9, 0x8, 0x4, 0x400, 0x3, 0x1, 0x3, 0x0, 0x80000001, 0x6, 0x0, 0x1, 0xd60, 0xff, 0x5e]}, &(0x7f0000000a00)=0x100) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000700)={{0xffff, 0xfffffffffffffffb}, {0x5, 0x5}, 0x80000001, 0x1, 0x7}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) 2018/04/01 15:37:07 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae36f3e1f0821a1e2515be60d25ccf16117c50376c1b4c4e3e08cb4258224be7f7625acdbe0b88fb9ea506b8dbf1c", 0x54}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a1d) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000035f21faa9c5f0b38f6e4594f0691c27f2f7c0c1a1b9510396ff6026dbf16ff358b59212802668981024c1a3fb6eb99e97dc9e09e5ea51b14a7531b36c730650f0bdaa0beb4006945e3c357725d8e5357f4f4a43b403935c45204eb45e7928d339d0588af780"], &(0x7f00000000c0)=0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) r3 = gettid() ptrace$getenv(0x4201, r3, 0xffffffffffffffc0, &(0x7f0000000340)) fchdir(r2) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x6, 0xfffffffffffffbff, "cf18124e6736", 0x10000}, 0x10) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000740), &(0x7f0000000780)=0x4) open(&(0x7f0000000080)='./bus\x00', 0x80203, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) keyctl$set_reqkey_keyring(0xe, 0x7) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r5, &(0x7f00006c6000)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x1, 0x0) r6 = request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') splice(r4, &(0x7f0000000680), r5, &(0x7f00000006c0), 0x100000000, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r8, 0x800, 0x70bd26, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) keyctl$search(0xa, r6, &(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, r7) [ 94.951126] binder_alloc: 8068: binder_alloc_buf, no vma [ 94.956904] binder: 8068:8101 transaction failed 29189/-3, size 0-32 line 3133 [ 94.964361] binder: 8068:8081 ioctl 40046207 0 returned -16 [ 95.010068] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.016009] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.032764] IPVS: Error connecting to the multicast addr 2018/04/01 15:37:07 executing program 4: r0 = socket(0x11, 0xa, 0x0) membarrier(0x9, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x0, 0x0, 0x4, 0x1}}, 0x161) 2018/04/01 15:37:07 executing program 1: memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x0, 0x2, 0xffff) r1 = inotify_init1(0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) dup2(r1, r2) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x5d, 0x0) setuid(0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000240)={0x6}) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 15:37:07 executing program 2: r0 = memfd_create(&(0x7f0000000100)="0000b9d9529ebaeba2401965f18a90c809daa5261f2d7c0ac38f6e", 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = gettid() r4 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r2, r4, &(0x7f0000014000), 0xffff) sched_setattr(r3, &(0x7f0000000240)={0x0, 0x6, 0x1, 0x9, 0x7, 0xffffffffffff7fff, 0x1, 0x7fffffff}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x20) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYBLOB="01000200aaaaaaaaaa13aaaaaaaaaabbdb3a1cbfa537c698cb88a06614744eee5558e2236a179f6b79a691926e58a8ba5b8630f634309300999c9f5e59093060bffd2ebd07084861f9ec11792c"]) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) write(r0, &(0x7f0000002000)='\t', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x300, 0x4) fadvise64(r2, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x76f89d70}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f00000000c0)={r5, 0x80000000}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000200)={0x5, 0x8}, 0x2) 2018/04/01 15:37:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x0, 0xf412}, {0x0, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x80000000, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x1) 2018/04/01 15:37:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x760}], 0x1, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r3 = getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getpgrp(r3) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0xfffffffffffffffb}, 0x1) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/01 15:37:07 executing program 3: r0 = fanotify_init(0x0, 0x101000) ioctl(r0, 0x7, &(0x7f0000000300)="d500651db3eefaa3c6f8697c57c63319b06760886da49d0ec4421655fd96512955523d602788360be8e2de2e2599ccb6f2915dc470a9a5f25cf69ec3770c684b9f9eec82c3fd52a56ab682035805e3968f440e20bd34d5893df4b8df27601125c775dc5033134893cb6eb9a152df288837c4d0b5cf6fee65768d20098f638cb599898777df7405822311b961b61a01f75c154cd19f3101574cd75111a4a319ff3941af00f700c348925869f3d932c0422cba3a62d4953af520f74863903db8c1b3e383893b8f712c3f9abc85d3121f72ad5eb542819fd48f184f1fa51e966c16a64c7dbaf6e5483f539394bc") fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x1, r1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r3, r4) fcntl$lock(r2, 0x5, &(0x7f0000e0a000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/01 15:37:07 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) r3 = dup2(r2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000140)) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./d'], &(0x7f00000002c0)=""/152, 0x98) 2018/04/01 15:37:07 executing program 5: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f2f07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) r2 = creat(&(0x7f0000000600)='./file1\x00', 0x4) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) clock_gettime(0x0, &(0x7f0000000640)) write$evdev(r2, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000500)={r6}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf7", 0x12, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b", 0x13, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363", 0x23}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000540)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}], 0x30) 2018/04/01 15:37:07 executing program 1: memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x0, 0x2, 0xffff) r1 = inotify_init1(0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) dup2(r1, r2) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x5d, 0x0) setuid(0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000240)={0x6}) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) [ 95.225635] IPv4: Oversized IP packet from 127.0.0.1 2018/04/01 15:37:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, 0xffffffffffffffff, 0x2) socket$l2tp(0x18, 0x1, 0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xfff) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x1, {{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x4db21f1e}}}, 0x108) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) dup2(r3, r1) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) 2018/04/01 15:37:07 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="16915b95315f6c13006d6dd2d411ff3e40fbe97aacc7ef7b035d7af27fd06198ebfdd4d2c5b030452fb48ea7ad7333eea401303cdf990599ae8b6409ee47c90eca1fbbc6683c5d3a9bfc6503043dc9f8af49793dbaebe95be411e36f6ab57cf74d2164d246128493b8882a9b88e31e3a73c8ac06d272136821fbf9fdbb631a6bd87a8f8b74fe018172739eadd4a4cf7a0cd5e74ef25c0756f7b08af70a5a989624b84aceb681"], 0x1) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x4, 0x7, 0x2}) 2018/04/01 15:37:07 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r0 = socket$inet6(0xa, 0x0, 0x9) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x7, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffecd, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r4, 0x505f}, &(0x7f00000001c0)=0x8) close(r2) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r6 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:37:07 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000b40)=""/228) r1 = accept4$inet(r0, &(0x7f00000003c0)={0x0, 0x0, @local}, &(0x7f00000004c0)=0x10, 0x80800) fcntl$setlease(r1, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r2 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r3 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x14, 0x800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x0, 0x40000) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r6, 0x4, 0x0) r7 = fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r3, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000009c0)=""/103) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r8, 0x153645b3afc90349) fcntl$setlease(r2, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6174000000eeffffffffffff0506040000000000f5ffffffe606030080dd00"], 0x1) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) clock_gettime(0x3, &(0x7f0000000440)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000a40)=""/240) 2018/04/01 15:37:07 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000d3d000/0x3000)=nil, 0x3000, 0x0, 0x801f, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec4352c929bd639132a68a541715", 0x19, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f00000009c0)='cifs.idmap\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a40)="d0d274297f72bb330d7aae7999385f127efd9ca4118e9fb91a01f72aef614556a543c42e463b08ee709f7923dddbd4", 0x2f, 0xfffffffffffffffd) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0), 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d66050033d17773adb683b98372c3d8aec949016d98552b39a03424f263ed15e", 0xf5, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e80", 0x56, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r5 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa", 0x74, r5) close(r3) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be178", 0xa8, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f12046", 0x65}], 0x1, r6) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000580)=[{}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000021c0)=ANY=[]}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)="657468307070703000e5933396c975d129018e2eb8353b0eb1ff1bcef5e932", r5) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/01 15:37:07 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') r2 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0x9201, &(0x7f0000000100)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/04/01 15:37:07 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd3ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r0, 0x1, &(0x7f0000fd3ffc)) eventfd2(0x4, 0x80001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4dc, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x8aa3, 0x7fff}, &(0x7f00000000c0)=0xc) [ 95.447848] IPv4: Oversized IP packet from 127.0.0.1 2018/04/01 15:37:07 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x1, 0xb, 0x1, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)=0x1, 0x1) r2 = epoll_create1(0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000002cff4)={0x10012}) signalfd4(r3, &(0x7f0000cebff8), 0x8, 0x0) 2018/04/01 15:37:07 executing program 1: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9}, 0x14) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2600, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001140)={0x0, {{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x108) recvfrom$ax25(r0, &(0x7f00000010c0)=""/49, 0x31, 0x40000022, &(0x7f0000001100)={0x3, {"30e54dbc91628a"}, 0x9}, 0x10) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f00000013c0)="be3863c5e6a8b171b57c600b99109d4b8db494a7b57b95b920dbe03149990ba1d490c68dfc4e7e51b5185bb783e567517706ecc461352bead76752a258769a477700b111621361134dee03b2af36db11f987123de1caaaf112fd85b604f603ae4bf2ba3c4f408bb290", 0xfffffffffffffed1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001280)={0x0, 0x895, 0x0, 0x8, 0xd00f}, &(0x7f00000012c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001300)={r3, @in6={{0xa, 0x4e23, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}, 0x8001, 0x905b}, &(0x7f0000001440)=0x90) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/4096, 0x760}], 0x100000000000004a) 2018/04/01 15:37:07 executing program 1: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3ffffe, 0x0, 0x2, 0x200000201804}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) pwrite64(r0, &(0x7f0000000080)="28192c948fe547211025de0a47fccfacbf78e3fb528506f0462b888b4d3885c0a6aa8de4451724ca7dde4fd7e2fdbe69177a98cb1ea463ea87bd0a6bf96cd1ba9f3b9e672d4e855981a4a3b55d4accd2ec83e4caf355f320ece5b3c66010bb27b59d30498c6a0bcc39e7f1ad94a308b47deee916acbd3d07dbfe6c51a1ae9fc679e97e369c7ebe8fdeadfcea7c7192c146b54153ea80ff6e6fd6519fc9d78962e9a38540668bb6f9706cc12dd7ec1f6e461e66b172fce8f3e4ba76b24491dd7e815db95eda13a15455c05457a864110c57df726c3e7d60ded494ac1c24755058991f9ccd3138b6e286d19c", 0xeb, 0x39) 2018/04/01 15:37:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000240), 0x0, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000b00), &(0x7f0000000b40)=0xb) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x0, 0x0], 0x4, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x0, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x1ca, 0x118, 0x0, 0x118, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x0, 0x800}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x0, 'ip6gre0\x00', 'bcsh0\x00'}, 0x172, 0x1a3}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 'ip_vti0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value, &(0x7f0000000380)=0x8) sendto$inet(r4, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) [ 95.501817] ================================================================== [ 95.509228] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 95.515882] Read of size 8 at addr ffff8801bc00e6a0 by task syz-executor5/8187 [ 95.523215] [ 95.524836] CPU: 0 PID: 8187 Comm: syz-executor5 Not tainted 4.9.92-g9c3fb9c #70 [ 95.532349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.541683] ffff880181697610 ffffffff81d95109 ffffea0006f00200 ffff8801bc00e6a0 [ 95.549647] 0000000000000000 ffff8801bc00e6a0 ffff8801bc00e6a0 ffff880181697648 [ 95.557620] ffffffff8153d5d3 ffff8801bc00e6a0 0000000000000008 0000000000000000 [ 95.565576] Call Trace: [ 95.568137] [] dump_stack+0xc1/0x128 [ 95.573476] [] print_address_description+0x73/0x280 [ 95.580127] [] kasan_report+0x255/0x380 [ 95.585720] [] ? __lock_acquire+0x2eff/0x3640 [ 95.591834] [] __asan_report_load8_noabort+0x14/0x20 [ 95.598557] [] __lock_acquire+0x2eff/0x3640 [ 95.604498] [] ? update_stack_state.constprop.5+0xca/0x150 [ 95.611738] [] ? __unwind_start+0x1e3/0x3c0 [ 95.617680] [] ? unwind_next_frame+0x86/0xe0 [ 95.623712] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.630698] [] ? free_fs_struct+0x4f/0x60 [ 95.636469] [] ? free_fs_struct+0x4f/0x60 [ 95.642235] [] ? exit_fs+0xe1/0x120 [ 95.647483] [] ? do_exit+0x7c1/0x2a40 [ 95.652910] [] ? do_group_exit+0x108/0x320 [ 95.658767] [] ? get_signal+0x4d4/0x14e0 [ 95.664448] [] ? do_signal+0x87/0x19f0 [ 95.669961] [] ? exit_to_usermode_loop+0xe1/0x120 [ 95.676425] [] lock_acquire+0x12e/0x410 [ 95.682019] [] ? lock_sock_nested+0x43/0x120 [ 95.688045] [] ? sock_release+0x1e0/0x1e0 [ 95.693834] [] _raw_spin_lock_bh+0x3a/0x50 [ 95.699689] [] ? lock_sock_nested+0x43/0x120 [ 95.705739] [] lock_sock_nested+0x43/0x120 [ 95.711593] [] pppol2tp_release+0x50/0x2e0 [ 95.717450] [] sock_release+0x8d/0x1e0 [ 95.722971] [] sock_close+0x16/0x20 [ 95.728217] [] __fput+0x28c/0x6e0 [ 95.733469] [] ____fput+0x15/0x20 [ 95.738547] [] task_work_run+0x115/0x190 [ 95.744238] [] do_exit+0x7e7/0x2a40 [ 95.749489] [] ? save_stack+0x43/0xd0 [ 95.754919] [] ? release_task+0x1240/0x1240 [ 95.760867] [] ? __lock_acquire+0x629/0x3640 [ 95.766902] [] ? __dequeue_signal+0xa3/0x550 [ 95.772953] [] ? recalc_sigpending+0x72/0x90 [ 95.778992] [] do_group_exit+0x108/0x320 [ 95.784678] [] get_signal+0x4d4/0x14e0 [ 95.790186] [] ? exit_robust_list+0x230/0x230 [ 95.796299] [] do_signal+0x87/0x19f0 [ 95.801632] [] ? check_preemption_disabled+0x3b/0x200 [ 95.808443] [] ? mntput_no_expire+0xca/0x6b0 [ 95.814470] [] ? setup_sigcontext+0x7d0/0x7d0 [ 95.820593] [] ? mntput_no_expire+0xf6/0x6b0 [ 95.826622] [] ? mnt_get_count+0x160/0x160 [ 95.832474] [] ? dput.part.23+0x16d/0x7b0 [ 95.838242] [] ? dput.part.23+0x2a/0x7b0 [ 95.843923] [] ? do_futex+0x15c0/0x15c0 [ 95.849515] [] ? exit_to_usermode_loop+0xac/0x120 [ 95.855974] [] exit_to_usermode_loop+0xe1/0x120 [ 95.862263] [] do_syscall_64+0x36f/0x490 [ 95.867944] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 95.874834] [ 95.876433] Allocated by task 8187: [ 95.880027] save_stack_trace+0x16/0x20 [ 95.883978] save_stack+0x43/0xd0 [ 95.887405] kasan_kmalloc+0xad/0xe0 [ 95.891088] __kmalloc+0x11d/0x310 [ 95.894596] sk_prot_alloc+0x101/0x2a0 [ 95.898451] sk_alloc+0x3a/0x3a0 [ 95.901786] pppol2tp_create+0x33/0x1f0 [ 95.905728] pppox_create+0xf1/0x200 [ 95.909412] __sock_create+0x3ab/0x640 [ 95.913273] SyS_socket+0xf0/0x1b0 [ 95.916784] do_syscall_64+0x1a4/0x490 [ 95.920649] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 95.925717] [ 95.927314] Freed by task 8187: [ 95.930571] save_stack_trace+0x16/0x20 [ 95.934518] save_stack+0x43/0xd0 [ 95.937942] kasan_slab_free+0x72/0xc0 [ 95.941797] kfree+0x103/0x300 [ 95.944959] __sk_destruct+0x47f/0x570 [ 95.948814] sk_destruct+0x47/0x80 [ 95.952325] __sk_free+0x57/0x230 [ 95.955753] sk_free+0x23/0x30 [ 95.958922] pppol2tp_session_sock_put+0x5a/0x70 [ 95.963652] l2tp_tunnel_closeall+0x254/0x3a0 [ 95.968123] l2tp_udp_encap_destroy+0x87/0xe0 [ 95.972587] udp_destroy_sock+0x118/0x1a0 [ 95.976703] sk_common_release+0x6b/0x2f0 [ 95.980819] udp_lib_close+0x15/0x20 [ 95.984512] inet_release+0xfa/0x1d0 [ 95.988196] sock_release+0x8d/0x1e0 [ 95.991880] sock_close+0x16/0x20 [ 95.995306] __fput+0x28c/0x6e0 [ 95.998552] ____fput+0x15/0x20 [ 96.001803] task_work_run+0x115/0x190 [ 96.005664] exit_to_usermode_loop+0xfc/0x120 [ 96.010126] do_syscall_64+0x36f/0x490 [ 96.013987] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 96.019059] [ 96.020658] The buggy address belongs to the object at ffff8801bc00e600 [ 96.020658] which belongs to the cache kmalloc-2048 of size 2048 [ 96.033457] The buggy address is located 160 bytes inside of [ 96.033457] 2048-byte region [ffff8801bc00e600, ffff8801bc00ee00) [ 96.045384] The buggy address belongs to the page: [ 96.050283] page:ffffea0006f00200 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 96.060449] flags: 0x8000000000004080(slab|head) [ 96.065169] page dumped because: kasan: bad access detected [ 96.070843] [ 96.072439] Memory state around the buggy address: [ 96.077343] ffff8801bc00e580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.084676] ffff8801bc00e600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.092001] >ffff8801bc00e680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.099327] ^ [ 96.103711] ffff8801bc00e700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.111051] ffff8801bc00e780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.118374] ================================================================== [ 96.125697] Disabling lock debugging due to kernel taint [ 96.131116] Kernel panic - not syncing: panic_on_warn set ... [ 96.131116] [ 96.138450] CPU: 0 PID: 8187 Comm: syz-executor5 Tainted: G B 4.9.92-g9c3fb9c #70 [ 96.147184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.156506] ffff880181697568 ffffffff81d95109 ffffffff84197d5f ffff880181697640 [ 96.164491] 0000000000000000 ffff8801bc00e6a0 ffff8801bc00e6a0 ffff880181697630 [ 96.172454] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 96.180417] Call Trace: [ 96.182978] [] dump_stack+0xc1/0x128 [ 96.188314] [] panic+0x1bc/0x3a8 [ 96.193301] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 96.201504] [] ? add_taint+0x40/0x50 [ 96.206839] [] kasan_end_report+0x50/0x50 [ 96.212609] [] kasan_report+0x16b/0x380 [ 96.218210] [] ? __lock_acquire+0x2eff/0x3640 [ 96.224332] [] __asan_report_load8_noabort+0x14/0x20 [ 96.231061] [] __lock_acquire+0x2eff/0x3640 [ 96.237003] [] ? update_stack_state.constprop.5+0xca/0x150 [ 96.244243] [] ? __unwind_start+0x1e3/0x3c0 [ 96.250182] [] ? unwind_next_frame+0x86/0xe0 [ 96.256213] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.263201] [] ? free_fs_struct+0x4f/0x60 [ 96.268969] [] ? free_fs_struct+0x4f/0x60 [ 96.274732] [] ? exit_fs+0xe1/0x120 [ 96.279977] [] ? do_exit+0x7c1/0x2a40 [ 96.285395] [] ? do_group_exit+0x108/0x320 [ 96.291247] [] ? get_signal+0x4d4/0x14e0 [ 96.296927] [] ? do_signal+0x87/0x19f0 [ 96.302440] [] ? exit_to_usermode_loop+0xe1/0x120 [ 96.308910] [] lock_acquire+0x12e/0x410 [ 96.314512] [] ? lock_sock_nested+0x43/0x120 [ 96.320545] [] ? sock_release+0x1e0/0x1e0 [ 96.326323] [] _raw_spin_lock_bh+0x3a/0x50 [ 96.332183] [] ? lock_sock_nested+0x43/0x120 [ 96.338218] [] lock_sock_nested+0x43/0x120 [ 96.344078] [] pppol2tp_release+0x50/0x2e0 [ 96.349933] [] sock_release+0x8d/0x1e0 [ 96.355439] [] sock_close+0x16/0x20 [ 96.360689] [] __fput+0x28c/0x6e0 [ 96.365758] [] ____fput+0x15/0x20 [ 96.370840] [] task_work_run+0x115/0x190 [ 96.376521] [] do_exit+0x7e7/0x2a40 [ 96.381776] [] ? save_stack+0x43/0xd0 [ 96.387209] [] ? release_task+0x1240/0x1240 [ 96.393157] [] ? __lock_acquire+0x629/0x3640 [ 96.399185] [] ? __dequeue_signal+0xa3/0x550 [ 96.405211] [] ? recalc_sigpending+0x72/0x90 [ 96.411236] [] do_group_exit+0x108/0x320 [ 96.416918] [] get_signal+0x4d4/0x14e0 [ 96.422426] [] ? exit_robust_list+0x230/0x230 [ 96.428551] [] do_signal+0x87/0x19f0 [ 96.433901] [] ? check_preemption_disabled+0x3b/0x200 [ 96.440715] [] ? mntput_no_expire+0xca/0x6b0 [ 96.446742] [] ? setup_sigcontext+0x7d0/0x7d0 [ 96.452857] [] ? mntput_no_expire+0xf6/0x6b0 [ 96.458884] [] ? mnt_get_count+0x160/0x160 [ 96.464737] [] ? dput.part.23+0x16d/0x7b0 [ 96.470501] [] ? dput.part.23+0x2a/0x7b0 [ 96.476186] [] ? do_futex+0x15c0/0x15c0 [ 96.481780] [] ? exit_to_usermode_loop+0xac/0x120 [ 96.488240] [] exit_to_usermode_loop+0xe1/0x120 [ 96.494525] [] do_syscall_64+0x36f/0x490 [ 96.500208] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 96.507580] Dumping ftrace buffer: [ 96.511088] (ftrace buffer empty) [ 96.514765] Kernel Offset: disabled [ 96.518357] Rebooting in 86400 seconds..