)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f10000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, 0x102, &(0x7f0000f11000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000914000/0x4000)=nil, 0x4000, 0x8, 0x1050, r0, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007b1000-0x4)=r2) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000f12000-0x4)=0x0, &(0x7f000062d000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000d95000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000007000-0x30)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @rand_addr=0x7f, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x34) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000cce000-0x2c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x30, &(0x7f0000f13000)={@multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff}, 0xc) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00000ce000-0xf0)="cd0a02490ffd6e35e32ea85aa62e90d6fdfe83ec431191ff145d1d1a0be9443f48b21ffcf265df45608913ade6d973f5414443634a673a3fe5cbfba010e5b232720cf37e32504796a6c5925af5ff2ef7c1148a339feae1ff0bf30d589bf400958b2ad60f8566a605c4df5cee8e5135e42f9a37e3d39d4021aa09e1133e5712e79041d6c53d1918050cf136c754af53be21ee8db13157ec35e823dd6affad16b4641063e1e3f03ca2af5ecefc19f2de2608fa3c4a5c8bda828dad1a572554226d8738a225bbce90b8169a5a11dd957d564109be5e6a9a71474bb1cbb71ae6fd77fc354936571de54cb3663e4a9f6758b3", 0xf0) mmap(&(0x7f0000aff000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f00001ed000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007a000-0x4)=0x10) sendto$inet(r0, &(0x7f0000f11000-0x42)="dc1e66c49124df001de66ffb3338e459e2048b89c40af92b950b7c0c775eb716ea704a3f9c564ea5c865a6ac06ec15d56ba4ad6d0920956b88b5dcb2ada7aee777b5", 0x42, 0x4000, &(0x7f0000f10000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/25 01:28:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x4, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000067f000)="2f6465762f76637300", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003b7000-0x58)={0x0, 0x4d, "1d64b19f9b56ae4d5c54a62ab728e3ef2d690ea7a3a2ea3489288b4964369da7edd9807f99e047ef958c4535b050601711b0605d0697862cf029905a9ee5b58120d49ea8b3c242f524a533f1c2"}, &(0x7f00006ab000)=0x58) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000ba000)=@assoc_value={r3, 0x8000}, 0x8) sendto$inet6(r1, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f000000e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/07/25 01:28:57 executing program 7: mmap(&(0x7f0000000000/0x31e000)=nil, 0x31e000, 0x3, 0x32, 0xffffffffffffffff, 0x40000000000000) r0 = socket$inet6(0xa, 0x0, 0x103) r1 = dup(r0) mmap(&(0x7f00002ad000/0x3000)=nil, 0x3000, 0x5, 0x35, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000245000-0x78)={0x2, 0x78, 0x23, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008c000/0x4000)=nil, 0x4000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0xfff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000039a000)=0x2, 0x4) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x21, 0x1000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e2000/0x2000)=nil, 0x2000, 0x13, 0x810, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xcf0000)=nil, 0xcf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cec000)="2e2f66696c653000", 0x20000) r3 = semget$private(0x0, 0x5, 0x0) unshare(0x40000) semtimedop(r3, &(0x7f000001e000-0x2a)=[{0x3, 0xfffffffffffffff9, 0x1000}, {0x3, 0x3, 0x800}], 0x2, &(0x7f0000c06000-0x10)={0x2000, 0x0}) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000003000)=[0x4, 0x9, 0xfd, 0x7fff, 0x100000001, 0x7ff, 0x8, 0x2]) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="") unshare(0x40600) mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x50, 0xffffffffffffffff, 0x4) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000319000)="", 0x0, 0x0) r4 = socket(0x40000000010, 0x802, 0x0) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000cf0000)=0x3) write(r4, &(0x7f00000f1000)="220000001a0007ff000101f9080007000affe9ebfe10e90000f8ff0005000180be4532", 0x23) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:57 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_getattr(0x0, &(0x7f0000547000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0xfffffffffffffffc) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e86000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x800000008, 0x6, 0x0}, &(0x7f00003e1000-0x4)=0xa0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cca000)="2f6465762f73657175656e6365723200", 0x44000, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xc) dup2(0xffffffffffffffff, r3) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000227000-0x60)=[{&(0x7f00007f3000-0x99)="f0", 0x1}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d6", 0x87}], 0x2, 0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000002000-0x8)=0x2, 0x1, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000e7000+0xcde)="2f6465762f7667615f6172626974657200", 0x0, 0x0) request_key(&(0x7f0000695000-0x5)="7573657200", &(0x7f0000e12000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000474000)="5d272f252e656d3000", 0xffffffffffffffff) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 2017/07/25 01:28:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10080, 0x0) timerfd_create(0x7, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x6, 0x0) ioprio_get$pid(0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007c4000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000447000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009f4000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009e8000)=0x8c) sendmmsg$nfc_llcp(r0, &(0x7f000089e000-0xa8)=[{&(0x7f00001e8000-0x60)={0x27, 0x81, 0xbe8, 0x7, 0x7, 0x8001, "15116dd10a8402527b1ee645c72d1c4c2b18747757f7944a23187d5660662261ccbd527792f4d0707b43bf5a2739648c22d4a4e66f9d6ad1dcf114e3ef1aa0", 0x8}, 0x60, &(0x7f00000d0000)=[{&(0x7f000056e000-0xce)="1bc14ed9f8e720454694328a7ddfd90055ce61f250f164d36623bd226985887186996642fabeea056ba6b493a6685bd8a33d8fd76aa36f33789983b6c27d3fcde6be6929b75f6ea217c0578175186438ab7e297c1d94f22255889151134ff85a00214b5be963e2e6279051db6f4843a497ac087f8538db8a2169ca1161010d42b596abe484b1c62dc369e377be29e29777dfe0640e3af8c6290df5ba0bd3d07d7de2fbf69c9200b6cf4d37b4d5ebfbe974b8c01b4cc18ca245922bcb0a2c057d4810bb86d232d6fb317781175589", 0xce}, {&(0x7f0000210000)="3b39d24f26858f880c37f49084e74f89899eb9196388994cd374c82761a920cd9db3bcc454d364", 0x27}, {&(0x7f0000939000-0x13)="b228910834417677f35b725bb2b2ed6dd7fa0f", 0x13}], 0x3, &(0x7f0000736000-0xd0)={0xd0, 0x117, 0x16a0000000, "77d421aced8594c806a741270a61cc55b48f20b2f46ce02a18ef4d65e541fa2938b1d5b33996ab2e1327c020c588175dbe3682c286aaf5737072debc4de3122e416f2ce300466200fa749edee1f3685297b411144aaff06998c7d367b0097d31af4ecf0cc7b61515f2f1e826ac3025237e916e5175a0a1dff30c2916f7dc3b917e086d62520ce835e6c5b143e124ce7bfe5020427446356e7aed9098dc3ca52aad0f0ff25af924f62f8ee27640e12146b6bb86e4dd7ad480a4a6b43394"}, 0xd0, 0x8004}, {&(0x7f0000038000-0x60)={0x27, 0x6, 0x1, 0x6, 0x6, 0x7, "837be48175d0284ae5cc7959d1fb52146c31d89e8d52aab7d882b3d7d8c2c65194ea745d62feb8d40c6bbcdb86a2db817fc4d32e0865b30e0aceecd6be7c26", 0x1}, 0x60, &(0x7f00006aa000-0x90)=[{&(0x7f0000e8b000-0x63)="a1b952542820b40bc789b145e9ca43bd7efab79cc6793a2910b1aa92ab4beae85315410d259b80a2b7771b75c32fc106cfca743bc196827f4788d031e82673ffaf7a7e512eebe4bcad3be40dffd567e27a457a129525e1218b7abf1986c76b79c8d019", 0x63}, {&(0x7f0000edb000)="ce3340a0e9b3f1054f900f10f9c7ae0abb604e31ecbb20b419aa6abeb8b1ffb1fb3490c9d04d64184560d85917a4c7cdb2fe38e3efd1e782e5c146e5cf52d90a8059fb6cd991e2b13b4902256e89745748e35b26a76518a315f60e2651a7b9d3d48694e391719e99ad74cda3655afa985840ba7842c357400cacb7e6a6c4a749a8fd3133fbccde5353e6f77d07168b5659c234df3c6e0b0700feb3901259d41f9cea2f3b94bf1950b56b7ae53054f5823f7d0db8447cf6abebd2b2acfe9995875735fcd1c7c8a5f06591e64f17e71c612f4b3d22b1b456cfd672b562cbf84fd4fb17f0e3", 0xe4}, {&(0x7f00007ab000)="69cbb6142cdfe5e6edb9c0396b13108d6d3a335badf97f49b142dc0d7160ed3842f8d4fae8bdcf263e6023a03015f200c42feef2ec2f01a17072627c9bac894ce07ed26fc12e316149039c908763790b3748fe0548caea4c446d89588f73c775f2eb5dddab8d6a8889c75dbfe679179701fb46069257f05598039e9bed9b861d0286a7028e4ce480e495873e8a9595c93c5743e3467b414f13c69f56bd98d7e5b260ea7bf4c8362755f7a5eaf346f45ba8ed384893e44aa081a47cdeeee50d805b1b391d96d5b9a1", 0xc8}, {&(0x7f0000b3e000)="8b93aa8667cdf99c85ce20cccfb76f1dfea982c49578fe92830ae4ba33b4a6d43461cbec34c2d096abef9037b1f030bc8343a594eedc7363849bf4cf5fc70441350e7b1d92eb6a1ff469972bd68304f7ea0ec72a33b46d85beaa29db5c8ec6f5c4762e466893549ca034eb9c028fe5a600df663c85c6707134b8", 0x7a}, {&(0x7f0000a1f000-0xd6)="7c4b27079e0f69b72b6f6a156f49d8047201a8f41ecc6ee027d344aa66cb34f4d15843e08d9ff0077e905c9ec929b011b0ecc9a8a611f50db59d1350a4caf05abba2b53188c13f580140481810ad66d4a2a3dbf6a1956fe8ab142d4087f6b6713e407d982b98303d54ff489022c2d037cda4823d5ecd5cc1bdea2c2efca84ce1f691fb048e826de1d769aa3f35f54cc9251439077729cd27f435dd0fdb45127bc75d0a5639ab3b3da5dc2b0815ed2f8084278848c2693bd85bec04b2c517ed5f3cc383415925003648832086230bf4861d91ea7af602", 0xd6}, {&(0x7f0000912000-0xe6)="a4e31afffba2d6e179d6324d020c16e026ad23566ce52a0815957f7b70fed07f28beb3443b76d6511c9e50bfc0462fd0c2b7362d2ba61390d354239696115557cf2f834417828e152f51281cd9a61cf5ec42d8a555be9186d9629ad9c44db79bfeedc9e126a2ec8dd89504e23db63e83c206478c0644ef95af5a30018633a2911bad3eed371caf123fa09bb7b2966071ad114e46e406b670848976dccabe88d1578081b7b0e53c8339a4d4ee18ad40c5329b433a7d7daffd8b3584fb2ebbe98ed5bd33d75fbadd755fba0d14a33685f1d67a9bd0139e43bdb724263005dc0481ffbad822c778", 0xe6}, {&(0x7f0000776000)="cebda68d865741f5dc454944df5d9342960b012432417b926e11b03b70e2c3fc5fc52fc2ffb65c5337fea5249a76f2d4c4d10df0d013da53f78bceb0163cd7661626608e083119ef6fc77f1c6a3ff812b4435c3bff308abb776239223023bfbf438affa8812d53347a2e264ab849e3bfadda84d0f8527a08cd6acbecd7ee6db63679f838539d8ed270e1060928129f057616f68812dc5bddc3d72d4c8da519115b70f04811dbf3b2b1eee011cddfad80c38b", 0xb2}, {&(0x7f0000209000)="06209e27e7440f7490f46d275d51fa089132a3798ee3952fb2898b2cfde49022f5fedd32af37bfca8e863b76d3fa3c3b91d67b3ab17f0bcea3b928d0770de88cecda1191376f56e8617b2f4e6c2743d0f2a6c649b6e2fe92bc6fb9e9d4892ea322ec6d404dd261ca741affb6405a288e44b7824ab8b29aafebf195a33e9e44c9d71a9509fb5e45b22f7aa1fd1505be425bd81f1316738077afc1022b13531f1e792b334ac07590402e5a3764e25e0a2410d9084cb41833e6ff20e5bee64d6447532f1d0407c48f7b31c2b9f164f6a576d174b294d3026d6ee827354a78601251d20e", 0xe2}, {&(0x7f0000fd8000-0xc7)="635ec6bd45c74bc913890969ebbe20e2c8afa76dc54818415e38ca347df6401f08c95a69a8ed2d0914875bdf30adc0a6a94d544124c25c3ec4e9b8d58f0767789911f040cab0c0ebd7aefc43ccc85f91efcb15b9dd08efa77a29c9f32a4cf01fa786564f8942241e37d2d0e0c701bbf8ccc42c3ab71fc4a7c587a28c02ccf086d280d51df9af062472de9f6a1d3ed908e5c5a2d5e94415175b66a3725fc0186da8c38e271b941419e09aebb9d8c6b3836ce23556a57e14c096642250a3434c6e33466c678fb26a", 0xc7}], 0x9, &(0x7f0000721000-0xa0)={0xa0, 0x117, 0x40, "44bd96dc3046c450a8bd9da9b87f51d4429f7eb6644003cfaac178d1f96e5c4263ab10d9d3840f88c452a97901c19a8d0222981eda18a222f844f7d6848aeb428c1ce2dfa20b3aa71646756b75d967f07e363f24deb5a4df3aa03fa712e2f226cc089c2d5de0c74d7a7860ea1134cabfdeb81a067e0f27e6c9dc8d1cc99a8629905a6d78a34b3c0602ee"}, 0xa0, 0x4000}, {&(0x7f00006e3000-0x60)={0x27, 0x8000, 0x81, 0x4, 0x8, 0xe0e, "2a1c1ae6611f395b0c011ade3f291a71bbd21954fda3966c0019a9e38051a832e1de23dfcce61161ec5f9e287da005bbab7cf0471c9be5e71183c3ccc1e5b2", 0x7ff}, 0x60, &(0x7f000095b000)=[{&(0x7f0000e92000-0x3c)="19e10eb80169fec34a8be87dedd6f19cb6bfb21f54146d42f75846c821db678e46016681d2155ad0a0e430e6dfe100e4af80ba2cd18d6f59d72c8789", 0x3c}, {&(0x7f00000a9000)="c8f22df5e54e78b2d84d35500605574f1be75d9338f7a450c8dfc2f1f88d63abbdbfa5f66bf842c5bb55a06f95433146b679869487face750b16851511c5da8ab1bd1f1b821704807d6444cc6cad15a5a0a5d20471e8b03c35284ab8014e1a30411b235f959f44173467fbd4b93bbc5a94", 0x71}], 0x2, &(0x7f00008ff000)={0x1010, 0x110, 0x1, "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"}, 0x1010, 0x40}], 0x3, 0x20000000) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_pts(r2, 0x40) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000925000/0x3000)=nil) fstatfs(0xffffffffffffffff, &(0x7f0000863000)="") r3 = socket(0xa, 0x2, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x2, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r3, 0x8916, &(0x7f0000000000)="fb") syz_open_dev$vcsn(&(0x7f0000ee8000)="2f6465762f7663732300", 0x8, 0xc0) r4 = socket(0xa, 0x1, 0x0) fcntl$lock(r2, 0x6, &(0x7f00004d7000)={0x1, 0x6, 0x7, 0xbb00, 0x0}) ioctl(r4, 0x8936, &(0x7f0000000000)="") clock_nanosleep(0x0, 0x0, &(0x7f0000e67000)={0x0, 0x0}, &(0x7f0000645000-0x10)={0x0, 0x0}) 2017/07/25 01:28:57 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f6a000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5461, &(0x7f0000d1f000-0x8)=0x0) r2 = socket(0x3, 0x5, 0x6) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x1000007, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000d1f000)=0x0, 0x4) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000086e000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(r2, &(0x7f0000ced000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f6b000+0x30c)=0x8, 0x800) fcntl$setflags(r3, 0x2, 0x1) recvfrom$inet6(r2, &(0x7f000088f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6, 0x3d, 0x0, 0x0) connect$nfc_llcp(r2, &(0x7f0000404000-0x60)={0x27, 0x8, 0x1, 0x7, 0x6, 0x3f, "995cdcb48d177a5b744f4a35f0b167fce51c0c165f01c210b660dd00964fbe8fe7061985c4a0e01d5b695cd59550bd22b021cc5b15995db39033a62fe2644c", 0x5}, 0x60) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000192000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f6c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f6c000-0x4)=0xc) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f6c000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c1000-0x4)=0xe8) r6 = getegid() mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000f6b000)={&(0x7f0000d21000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f6b000)=[{&(0x7f0000d22000-0xf)="67d298e15d38fb562e137ab53fa1d4", 0xf}], 0x1, &(0x7f00009fe000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r1, r2, r1, r1, r3, r1, r3, r3, r3]}], 0x3, 0x0}, 0x3e) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000f6d000-0x10)=[{&(0x7f0000f6c000-0x2d)="2900000021001980010a020000000001020000160000000000000000050003000b0000000031adec00c87f0096", 0x2d}], 0x1) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d22000)=0x0) ptrace$setopts(0x4200, r7, 0x2, 0x40) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) pipe(&(0x7f0000ccb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000cd2000-0x10)={0x4, 0x5dca}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000b8b000-0x4)=0xfffd, 0x4) r2 = creat(&(0x7f0000ccb000)="2e2f62757300", 0x10) fcntl$setpipe(r0, 0x407, 0x3) r3 = open(&(0x7f0000043000)="2e2f62757300", 0x6, 0x0) write$fuse_ioctl(r1, &(0x7f000001d000-0x20)={0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000cd2000)=0x4) splice(r3, 0x0, r1, 0x0, 0x20, 0x0) write$fuse_notify_inval_entry(r2, &(0x7f0000ccf000)={0x20, 0x80000000000, 0x0, 0x2340, 0x1}, 0x20) write$tun(r3, &(0x7f0000ccc000-0xc)=@hdr={0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x6a, "0c"}, 0xc) dup3(r2, r1, 0x80000) r4 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) read(r3, &(0x7f0000611000-0x74)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) open(&(0x7f0000cd2000-0x6)="2e2f62757300", 0x802, 0x2) r5 = syz_open_dev$mice(&(0x7f00007c0000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42040) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000781000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/25 01:28:57 executing program 2: mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000749000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000140000/0x800000)=nil, 0x800000, 0x8000000000000003, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b30000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f0000c2e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0xffffffffffffff00, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ptrace(0x4207, r2) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x2, 0x10, r3, 0x40000000000) sched_getaffinity(r1, 0x8, &(0x7f0000c30000-0x8)=0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c0000)="2f6465762f7667615f6172626974657200", 0xa0902, 0x0) ioctl$TIOCEXCL(r5, 0x540c) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, &(0x7f0000c22000)=0x4) mmap(&(0x7f000078b000/0x3000)=nil, 0x3000, 0x40000000100000c, 0x11, r5, 0x4) waitid(0x2, r2, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0x4209, r2) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a64000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) get_robust_list(r2, &(0x7f0000c31000-0x8)=&(0x7f0000bf5000-0x18)={0x0, 0x0, 0x0}, &(0x7f0000c31000-0x8)=0x18) 2017/07/25 01:28:57 executing program 3: r0 = fanotify_init(0x2, 0x101000) mmap(&(0x7f00002a6000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e88000)="2f6465762f73657175656e6365723200", 0x2, 0x0) bind$unix(r1, &(0x7f0000780000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) recvfrom$ax25(r1, &(0x7f0000b4f000-0xb)="0000000000000000000000", 0xb, 0x1, &(0x7f00002b3000-0x10)={0x3, {"ced9877bfeff8e"}, 0x8000}, 0x10) r2 = socket(0x10, 0x80003, 0x4000000000000010) sendmsg$netlink(r2, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "04720000"}], 0x14}], 0x1, &(0x7f0000f93000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x2, 0x0}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006fc000-0xb)="2f6465762f6877726e6700", 0x203000, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000e47000-0x8)={0x0, 0x8000000000000}) fremovexattr(0xffffffffffffffff, &(0x7f0000bc2000)="2f6465762f6877726e6700") getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00006c4000-0x4)=0x0, &(0x7f00005c9000-0x4)=0x4) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000") truncate(&(0x7f00002a7000-0x8)="2e2f66696c653000", 0x0) 2017/07/25 01:28:57 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002a000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f000002b000-0x10)={0x0, 0x989680}) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f000002a000-0x4)=r1) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000019000-0x38)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000018000)=[{0x14, 0x4a, 0x1, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000011000)=[], 0x0, 0x0}, 0x0) 2017/07/25 01:28:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r3 = syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000d23000)=[], 0x0, 0x8) r5 = creat(&(0x7f0000817000-0x8)="2e2f66696c653000", 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = semget$private(0x0, 0x5, 0x3d) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000647000-0x10)={0x1, &(0x7f00001cb000)=[{0x0, 0x0}]}) semop(r6, &(0x7f00001aa000-0x18)=[{0x0, 0xa53, 0x1000}, {0x3, 0x40, 0x800}, {0x3, 0x615d, 0x1800}, {0x1, 0x82, 0x1000}], 0x4) mount(&(0x7f0000bff000-0x8)="2e2f66696c653000", &(0x7f0000322000)="2e2f66696c653000", &(0x7f0000c86000)="627472667300", 0x0, &(0x7f0000cb5000)="ac271ecc3298a91b6cda502b2d4833d8861e3d0baa845b54604fbc3a312ee257e2600ec351382ec569ce18") ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000f3c000)={{0x3, 0x0, 0x1, 0x0, 0x3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000819000-0x8)={0x0, 0x80000000}, &(0x7f0000d45000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aff000)={r7, 0x2}, &(0x7f0000970000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f000023d000-0x28)={0x0, 0x22fc, 0x0, 0x4, &(0x7f0000d9c000/0x1000)=nil, 0x81}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000093d000)={r8, 0x66, 0x30, 0x0, 0x3d21}, &(0x7f0000508000-0x4)=0x18) clock_nanosleep(0x6, 0x0, &(0x7f0000c71000)={0x0, 0x0}, &(0x7f0000b90000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000785000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r9, &(0x7f0000f07000)=@abs={0x1, 0x0, 0x0}, 0x8) 2017/07/25 01:28:57 executing program 6: mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000162000-0x8)="2e2f66696c653000") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000019b000-0xd)="2f6465762f7573626d6f6e2300", 0x7471, 0x501000) write$fuse_interrupt(r2, &(0x7f00006a8000-0x10)={0x10, 0x7, 0x200}, 0x10) syz_open_dev$sg(&(0x7f0000554000-0x9)="2f6465762f73672300", 0x0, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f000088a000-0x5e)="", 0x0, 0x40000002, &(0x7f0000c6a000)={0x4, 0x0, 0x3, "5162048ae13f", 0x0, 0x0}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000e69000)="", &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000020b000)=0x0, &(0x7f0000f6d000)=0x4) r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000d96000/0x2000)=nil) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00006a1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000520000)=0xed) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000c4f000)="") connect(0xffffffffffffffff, &(0x7f00000cc000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8da510b02570bd75486aa39c6387fe53514722ba0002b36c72a796dced9066098f54aa5f9f8f79d5c1e9c4c80d1aa7bf4823cac37fff775e8f3353efaa6a0d", 0x0}, 0x60) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00006b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) prctl$setptracer(0x59616d61, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) 2017/07/25 01:28:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c7c000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000291000)={0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000eca000-0x38)={&(0x7f00005cd000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000af7000-0x70)=[{&(0x7f0000edb000)="d3b298ba5e0dd88e99755629056ec7c833057bf1c4ca7b855ed8678b9e73fc050d06d8f20bdcd7bf87f59d224fcf29cf16a0d4c306e2286ecc54cad4cc944fb34863b354f6afb934457da6402e1aac82cec73150b9659c3b4210a0276e40b26537af2d0973cdac571c6fd9e3d433f8f7242ce161af8d1e18da7a", 0x7a}, {&(0x7f0000884000-0x51)="b3e9593dc5b487c892dca34c7ae47b20d639e6177a8650620ee3793b02d72f8be24a51b819fcb099f63db6a96777892a8755b00dbb7232b146838c4d8a6c22a54571842402b60de11371e6c46d6370821f", 0x51}, {&(0x7f00001e4000-0x5c)="6afc84ed01f05f077585f165fc48cc9a627e6bdf68daa1f4458782afdc3e3f0e1dc324fd2ef26b7ede94f20bed08657999c2646d6e5ba2a806db08e6b94fbe6cfc9380540b24992f2d5fcbc1ec6ff498f3d2e2c5e37e86dc2ea5a8cd", 0x5c}, {&(0x7f00009e7000-0xc0)="0299ce4c353b1d687c1df0f0754054221c97e4e8133a56235cfd1cd516fd761024d05885f18a6f8aa1bbf13a4e2039a0d64dcb2e03f6b06e487aefddd81a0e4f9498fb8d57090ccedf4d5b16324fb6a317ccf99d2e93af2827bbf7748f675e674643243aaea544a72a141fc7a518b6bc1cccb37c6092642ddc4f8ad2bc146004ade0e7249bd88d0d87e5000e0b06e652eccc00407a337b6c8af493c620a925bdfa7eba691967c9db53e703e16da6a8f44219825a1ce32b99bd449d3ffc8804f4", 0xc0}, {&(0x7f0000309000-0xe2)="119fae8995aecbdccf207da3aae39a47fd9367a1a4a4a21eedefb54b10f0c07619ed537a5a1ba9512e5f678b9264fc80e28c65d1307af6a763bb033ec09b52a5f6dec69b6fc47a9c02f732e655ce43a512ff569bcbb2f13ae09a3f047a1cd68db429d5f4b77be3ef8b0f867bf95ef3b952a38f1dacb504caa698783dd96aa2fffbbe74216cfabab0d9964532ba4b5c80d8236eb41161f95bbe83f8e1a0c5317d46f88bdb10ed24489ba4e5ec8452545a27136f5b65d92c4154f9cdbdf322bc12f79cdc0959fe9f696b7c7487c4bc5893d0b23a6947af9b291fc1cc5f490e10cbe765", 0xe2}, {&(0x7f0000dbc000)="3b016147f89fe5393e03c16a618932cfb48c6d7e1c5a8aa7c575ea765d9aef967e42aa6f1eb64a0b696650bc4508e07d2353acca2e1706408c6f178ba45bb283325ed67ab9736142950ee1710c1877144db24c697cf16b7205d4f2611afc155925ce9b6c19628f982c798da3daafd2976027f460d8c04c213a040a43a4312b8afd4508ae5f1dc5dc69bd108f4476e7df830b64919f938d21191e647b8da04ef89c885d5bbc5f46d0a5a48cbba2a17c5b70dc2f137fef877ae855415ea487a14d7dda1adcc9b40088a1a3f5a8b027eb9b59c0753d7276ddc3e4c9ce6096b3fa66e12a4698ebf6186d81", 0xe9}, {&(0x7f0000a7a000-0x31)="18aeb9001470141bc56461b0ff95807aff52cd368dc5fd78a1c0f40f21bd3d4aaeac5081458582a74429e06818e13206a2", 0x31}], 0x7, 0x0, 0x0, 0x4000}, 0x0) r0 = syz_open_dev$sg(&(0x7f00005d7000)="2f6465762f73672300", 0xfffffffffffffffd, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) splice(r0, 0x0, r1, 0x0, 0x80000000, 0x5) openat$rfkill(0xffffffffffffff9c, &(0x7f0000163000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) getrusage(0x1, &(0x7f0000bd3000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/25 01:28:57 executing program 0: unshare(0x412204) unshare(0x1000003) gettid() mmap(&(0x7f0000000000/0xcf0000)=nil, 0xcf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022f000)="2e2f66696c653000", 0x40) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) readv(r0, &(0x7f0000760000-0xa0)=[], 0x0) mmap(&(0x7f0000111000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e0000/0x5000)=nil, 0x5000, 0x2, 0x24110, r0, 0xfffffffffffffffc) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000cf0000)="2e2f66696c65302f62757300", 0xfffffffffffffffc) mmap(&(0x7f0000cf0000/0x1000)=nil, 0x1000, 0x3, 0x6010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xce4000)=nil, 0xce4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000040000)="2e2f62757300", 0x8000) mount(&(0x7f0000cd9000-0x6)="2e2f62757300", &(0x7f0000cd8000)="2e2f62757300", &(0x7f0000043000)="72616d667300", 0x0, &(0x7f0000048000)="") r1 = dup3(r0, r0, 0x7ffff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b30000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000082e000)={0x20000000, 0x0}) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000cf2000)="2e2f62757300", 0x101040, 0x4) mmap(&(0x7f0000cf2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000cf2000)="ee83d23d46727c99175cec1012ff6d8bf1c4cb3549209a16acdb4753ff956be72a8e03547fe1e4c1a8988bdcabb00a22b622ed4806cd3cf2b940428fee1b03ef322b0b5795") setns(r1, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000cf3000)="2e2f62757300", &(0x7f0000920000)="2e2f66696c653000") fchmod(r0, 0x8) 2017/07/25 01:28:57 executing program 3: r0 = socket$inet(0x2, 0x400080007, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000a000-0x4)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="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") modify_ldt$read(0x0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000011000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) 2017/07/25 01:28:57 executing program 2: add_key(&(0x7f00005c7000)="6269675f6b657900", &(0x7f0000d1a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a75000-0x81)="", 0x0, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c5000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) finit_module(r0, &(0x7f000063e000-0xa)="747275737465642c5d00", 0x3) r1 = gettid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000399000-0xc)="2f6465762f72666b696c6c00", 0x800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00003f3000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = request_key(&(0x7f0000d7a000)="2e726571756573745f6b65795f6175746800", &(0x7f00002c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000376000)="00", 0xfffffffffffffffe) keyctl$set_timeout(0xf, r4, 0x3) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:57 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000426000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000ee0000-0x28)={&(0x7f0000684000/0x3000)=nil, 0x7, 0x7, 0x10, &(0x7f000065a000/0x3000)=nil, 0xcff}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000c3e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003e1000-0x8)={0x0, 0x153}, &(0x7f0000ac9000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003a2000-0x8c)={r6, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) faccessat(0xffffffffffffffff, &(0x7f0000bfa000-0x8)="2e2f66696c653000", 0x1a, 0x100) ptrace$poke(0x4, 0x0, &(0x7f0000296000-0x8)=0x0, 0x8001) munmap(&(0x7f000075e000/0x4000)=nil, 0x4000) io_setup(0x3a, &(0x7f000035c000-0x8)=0x0) mmap(&(0x7f000075e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000075e000)="2f6465762f72666b696c6c00", 0x0, 0x0) madvise(&(0x7f000074e000/0x3000)=nil, 0x3000, 0x9) 2017/07/25 01:28:58 executing program 3: openat(0xffffffffffffffff, &(0x7f0000f37000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x33, 0xffffffffffffffff, 0x0) gettid() r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000e3d000)="") sched_getattr(0x0, &(0x7f0000547000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0xfffffffffffffffc) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00004b9000-0x4)=0xfff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002eb000)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e86000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x800000008, 0x6, 0x0}, &(0x7f00003e1000-0x4)=0xa0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() syz_open_dev$random(&(0x7f00001ed000)="2f6465762f72616e646f6d00", 0x0, 0x40000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0x0, 0x0, 0x1, 0x3, 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) getpeername$inet(r3, &(0x7f0000282000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x10) 2017/07/25 01:28:58 executing program 2: r0 = socket$inet(0x2, 0x6, 0x2) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, r0, 0x0) mq_open(&(0x7f000071c000)="657468306264657600", 0x841, 0x100, &(0x7f0000740000)={0x6, 0xfffffffffffffffe, 0x6, 0xe6, 0x2, 0x3655, 0xc75, 0x2}) syz_open_dev$mice(&(0x7f0000fdc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1b193f) r1 = socket$inet(0x2, 0x3, 0x10000000000000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@generic="7f7442d655677fddd31c3413f7e07a73", @ifru_flags=0x2000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fdf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000582000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x8000, 0x0, 0xffff, 0xfff, 0x0, 0x4000000, 0x0, 0x2, 0x0, 0x4000000000084b, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x8, 0x2830, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000fdd000)=0x40000) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) socket$netlink(0x10, 0x3, 0x5) r4 = syz_open_dev$sg(&(0x7f000000b000-0x9)="2f6465762f73672300", 0x0, 0x2) write$fuse_init(r4, &(0x7f0000f89000-0x50)={0x50, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl(r4, 0x1000000002286, &(0x7f0000011000-0x1)="") socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x2) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00003c4000-0x40)={&(0x7f0000f88000)=[0x0, 0x0, 0x0], &(0x7f0000fdf000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fde000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f88000)=[0x0], 0x3, 0x8, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f00004ec000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ba5000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) syz_emit_ethernet(0xbe, &(0x7f000031b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xe82, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x1ff, 0x1ff, 0x0, {0x23, 0x4, 0x3ff, 0x6, 0x3, 0x3, 0x7fffffff, 0x6, 0xff, 0xff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x23, 0xffffffffffffffff, [@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x309, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @multicast2=0xe0000002, @empty=0x0]}, @cipso={0x86, 0x16, 0x2, [{0x2, 0x10, "feff0100000000000000000000c5"}]}, @cipso={0x86, 0x3d, 0x0, [{0x8000000000007, 0x2, ""}, {0x6, 0xa, "139aabfa803c84ea"}, {0x7, 0x8, "38dab4f3a565"}, {0x2, 0xc, "a63a9a09f1256ddcb6be"}, {0x7, 0x9, "57dea13557e82e"}, {0x10000006, 0xb, "c1b75f1cd891fd7dcb"}, {0x6, 0x3, "51"}]}]}}, "0956b73e0dd1e927"}}}}}) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000fe0000-0x8)={0x3000001, 0x2}, 0x8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000796000)={0x7, 0x0}) close(r2) gettid() gettid() 2017/07/25 01:28:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000a0000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0xfffffffffffffffd, &(0x7f000050b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000259000-0x4)=0x4d) poll(&(0x7f0000486000)=[{0xffffffffffffffff, 0x4000, 0x0}], 0x1, 0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x5, 0x31, r0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000050c000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f000050c000-0x1000)="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", 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x5, &(0x7f0000001000)="da", 0x1) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xcb, &(0x7f000050c000)="1e", 0x1) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000508000)="", 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000410000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000208000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x4, 0x110, r0, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x18, &(0x7f000050e000-0x4)=0x1, 0x4) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000050c000-0x10)=@common="697036746e6c30000000000000000000") mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x2, 0x11, r2, 0x6) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x2000)=nil, 0x2000, 0x8003, 0x62875c1f4c9a52d4, r1, 0x3) mmap(&(0x7f00002fd000/0x1000)=nil, 0x1000, 0x3, 0x33, r2, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000050d000)="c4", 0x1, 0x10, &(0x7f000050e000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001c7000)=@generic="effff4d383fe11fe4cb50b22f0f4a7fc") sendto$inet(0xffffffffffffffff, &(0x7f0000276000-0x4c)="", 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f000050e000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000238000-0x4)=0x1c) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000050e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050d000)=0x14) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:58 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") r2 = open(&(0x7f0000b3c000-0x6)="2e2f62757300", 0x141042, 0x0) vmsplice(r1, &(0x7f000011c000-0x90)=[{&(0x7f0000fc8000-0x1a)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000566000-0x56)="128f63e838178fe60c9c1b02b5a817004a9d64acc6929735f46f5652effdbc02b62c00000000000009aff6ab", 0x2c}, {&(0x7f0000fc6000)="9b06000000c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bd995824e9a0ac8340a19360707c360dff000004fd5916719bde5d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fbaf", 0x62}, {&(0x7f0000fc3000-0xf8)="ebfda5dba64501c88d8ac7fce9d5b7cae650e1fe07598f7e8b669d50de1aa64c08f39b8de040a61cdc608616441b53a7ab49dd776242ca16bb23b9130d4a874cbddf22b98fb69d4c8a4c47dbcdd4b97a32db8164c034d52908836fd13013fbb9ff7ed17cdbff01c6ab4e20cf05e97aee30bac8c04a002cc8f10b6e9d75f4103d2264d80b23ca6bf0d58ebe9952b6bf5f70c91c64cd88451e0ada9e132569bb395a67b5039b42e40dd977586af391f4e14269cf653d221ee538e18a268b11152e110656c9309d72702efa55c194ff6690b229c2a5b56b4f81c02c4b06d20882532a166e989fad2d588bae66119483a3a1a682b52fc953aab4", 0xf8}, {&(0x7f0000fb7000-0xde)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4a246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91ddd1a2345915904918cca1c3e6f6ecb93d8363ad6866f5cab01c6d963f", 0xe0}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x7, 0x9) r3 = open(&(0x7f0000fc6000)="2e2f62757300", 0x200000, 0x82) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000053c000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006ea000-0x10)={0x0, 0x4, &(0x7f0000dd4000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008aa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003fc000-0x8)={r4, 0x3f}, &(0x7f00006f0000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fc6000)={r5, 0x200, 0x0}, 0xc) close(r3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000711000-0x4)=0x0) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x81, 0x4) bind$inet(r6, &(0x7f0000fc8000)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000f05000-0x10)={0x1, &(0x7f0000115000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b4c000)=0x0, &(0x7f0000fcb000-0x4)=0x4) read(r0, &(0x7f0000d14000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00004fc000)=0x0, 0x4) connect$inet(r7, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r3, 0x0, 0x8001, 0x0) 2017/07/25 01:28:58 executing program 6: mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000162000-0x8)="2e2f66696c653000") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000019b000-0xd)="2f6465762f7573626d6f6e2300", 0x7471, 0x501000) write$fuse_interrupt(r2, &(0x7f00006a8000-0x10)={0x10, 0x7, 0x200}, 0x10) syz_open_dev$sg(&(0x7f0000554000-0x9)="2f6465762f73672300", 0x0, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f000088a000-0x5e)="", 0x0, 0x40000002, &(0x7f0000c6a000)={0x4, 0x0, 0x3, "5162048ae13f", 0x0, 0x0}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000e69000)="", &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000020b000)=0x0, &(0x7f0000f6d000)=0x4) r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000d96000/0x2000)=nil) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00006a1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000520000)=0xed) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000c4f000)="") connect(0xffffffffffffffff, &(0x7f00000cc000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8da510b02570bd75486aa39c6387fe53514722ba0002b36c72a796dced9066098f54aa5f9f8f79d5c1e9c4c80d1aa7bf4823cac37fff775e8f3353efaa6a0d", 0x0}, 0x60) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00006b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) prctl$setptracer(0x59616d61, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) [ 197.597505] sit: non-ECT from 172.20.2.187 with TOS=0x2 2017/07/25 01:28:58 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") r2 = open(&(0x7f0000b3c000-0x6)="2e2f62757300", 0x141042, 0x0) vmsplice(r1, &(0x7f000011c000-0x90)=[{&(0x7f0000fc8000-0x1a)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000566000-0x56)="128f63e838178fe60c9c1b02b5a817004a9d64acc6929735f46f5652effdbc02b62c00000000000009aff6ab", 0x2c}, {&(0x7f0000fc6000)="9b06000000c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bd995824e9a0ac8340a19360707c360dff000004fd5916719bde5d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fbaf", 0x62}, {&(0x7f0000fc3000-0xf8)="ebfda5dba64501c88d8ac7fce9d5b7cae650e1fe07598f7e8b669d50de1aa64c08f39b8de040a61cdc608616441b53a7ab49dd776242ca16bb23b9130d4a874cbddf22b98fb69d4c8a4c47dbcdd4b97a32db8164c034d52908836fd13013fbb9ff7ed17cdbff01c6ab4e20cf05e97aee30bac8c04a002cc8f10b6e9d75f4103d2264d80b23ca6bf0d58ebe9952b6bf5f70c91c64cd88451e0ada9e132569bb395a67b5039b42e40dd977586af391f4e14269cf653d221ee538e18a268b11152e110656c9309d72702efa55c194ff6690b229c2a5b56b4f81c02c4b06d20882532a166e989fad2d588bae66119483a3a1a682b52fc953aab4", 0xf8}, {&(0x7f0000fb7000-0xde)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4a246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91ddd1a2345915904918cca1c3e6f6ecb93d8363ad6866f5cab01c6d963f", 0xe0}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x7, 0x9) r3 = open(&(0x7f0000fc6000)="2e2f62757300", 0x200000, 0x82) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000053c000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006ea000-0x10)={0x0, 0x4, &(0x7f0000dd4000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008aa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003fc000-0x8)={r4, 0x3f}, &(0x7f00006f0000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fc6000)={r5, 0x200, 0x0}, 0xc) close(r3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000711000-0x4)=0x0) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x81, 0x4) bind$inet(r6, &(0x7f0000fc8000)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000f05000-0x10)={0x1, &(0x7f0000115000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b4c000)=0x0, &(0x7f0000fcb000-0x4)=0x4) read(r0, &(0x7f0000d14000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00004fc000)=0x0, 0x4) connect$inet(r7, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r3, 0x0, 0x8001, 0x0) 2017/07/25 01:28:58 executing program 5: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f91000)="2e2f66696c653000", &(0x7f0000404000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000700000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x20000001, &(0x7f000001a000-0x8)={0x5a}, 0x8) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000b000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) connect$netrom(r0, &(0x7f000000c000)=@ax25={0x6, {"36d97254fb17f0"}, 0x1}, 0x10) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f93000-0x8)={0x0, 0x0}) fcntl$getflags(r0, 0x401) chmod(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x10) stat(&(0x7f0000f91000)="2e2f66696c653000", &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuse_mount(&(0x7f0000ba3000-0x8)="2e2f66696c653000", 0x8000001001, 0x0, r2, 0x49, 0x120800f) fsync(r3) r4 = open$dir(&(0x7f0000ba2000-0x8)="2e2f66696c653000", 0x400, 0x180) fchmodat(r4, &(0x7f00009b0000-0x8)="2e2f66696c653100", 0x100) memfd_create(&(0x7f000052c000-0x2a)="746d643573756d5be7504c4065746830736577696e75786d6435736c6d250000000000000080657b6500", 0x2) fcntl$getflags(r4, 0x401) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008af000/0x3000)=nil, 0x3000, 0x2000010, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f92000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) renameat2(r4, &(0x7f000001c000-0x8)="2e2f66696c653000", r4, &(0x7f00009b9000-0x8)="2e2f66696c653000", 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000019000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r5, &(0x7f000003a000-0x1)="00", 0x1) fcntl$getflags(r6, 0x1000040b) 2017/07/25 01:28:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f70746d7800", 0x40101, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000399000-0x4)=0xda) r1 = creat(&(0x7f00001dd000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x971000)=nil, 0x971000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x80002, 0x0) pipe(&(0x7f000095d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x42400) splice(r3, 0x0, r2, 0x0, 0x20000, 0x1) close(r2) mmap(&(0x7f0000971000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r5) readv(r4, &(0x7f0000972000-0x20)=[{&(0x7f0000070000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000545000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) write$evdev(r3, &(0x7f000095b000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) connect$netrom(r1, &(0x7f0000319000-0x10)=@ax25={0x3, {"b7e5ab613e3902"}, 0x100000000}, 0x10) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a67000)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f00001d8000)={0x0, 0x0}, &(0x7f00009b4000)=0x10) 2017/07/25 01:28:58 executing program 2: ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000032c000)="2f6465762f76637300", 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096e000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) exit_group(0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r5, &(0x7f000002e000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000006000-0x4)=0x6e) tee(r3, r2, 0x4c, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffe) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) removexattr(&(0x7f0000850000-0x8)="2e2f66696c653000", &(0x7f0000d00000)="00") 2017/07/25 01:28:58 executing program 4: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000331000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4d000)=0x14) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000021f000)="2f6465762f70746d7800", 0x880, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r3, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000005e000-0x6)="6c6f676f6e00", &(0x7f0000c3a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008ca000-0x2)="5b00", 0xfffffffffffffffd) r5 = add_key(&(0x7f000009a000)="7573657200", &(0x7f0000444000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000060000)="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", 0x1000, 0xfffffffffffffffe) keyctl$reject(0x13, r4, 0x3ff, 0x1, r5) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f000051e000-0x10)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) dup2(r3, r7) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) eventfd2(0x2, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000f2c000-0xc)="2f6465762f6175746f667300", 0x101000, 0x0) 2017/07/25 01:28:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) io_setup(0x4, &(0x7f0000ed0000-0x8)=0x0) fcntl$getown(r0, 0x9) gettid() mmap(&(0x7f0000dad000/0x4000)=nil, 0x4000, 0x3, 0x100000000032, 0xffffffffffffffff, 0x13) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000db0000-0x6)="6c6f676f6e00", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="155cfbce45bca66e675ad84047dd006a9771d3bf78ea", 0x16, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000db0000)=0x10) mmap(&(0x7f0000dad000/0x3000)=nil, 0x3000, 0x2, 0x2110, r2, 0x0) r3 = add_key(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xf5)="c9de129f80523909d14efa2ab9c89839e49eb244d901011f0dae91c729c1498e2d975948848e03ede7ec8aa5eb8934f3ecf151d556d3d8bbbe1d89063754a2fccd557f37bfea8258d37adeb694a85a20883811ef17f8f6a636b1f601df46b25bd9dac7680ed67222fd2aab48ecbd276394de30c25f671110dd910453f722eb7ad343e9c384ce05104dc4256b73501368bd3609d6cc419d3f6494692283bce04e8e5e1a67a4121df78db23768a2fd5058c0a8bad0085217b02e8b311c41b1e55e545a0714ef080a002f3dea3c644b25888a61f7438c2bafe1d8762842e104e12f4d7f5e8552c1a4ea0c20b1575d5ef0d16e0c2df6e7", 0xf5, 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f0000000000)="6465616400", &(0x7f0000dae000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) mmap(&(0x7f0000dad000/0x4000)=nil, 0x4000, 0x3, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000db0000)=0xfffffffffffffffd, 0x4) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000daf000)={0x6, 0x1, 0x0, 0x96}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x1000000000000000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000db0000-0x4)=0x6, 0x4) ioctl$TCSETSF(r5, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x800023, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000001000-0x4)=0xd61) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/07/25 01:28:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x19, &(0x7f00003ee000-0x8)=0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x401, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000393000-0x10)={0x0, 0x5, "cb776cc482"}, &(0x7f0000f9d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000aeb000)=@assoc_value={r5, 0x100000001}, &(0x7f00007d6000)=0x8) r6 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000163000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) getrusage(0x1, &(0x7f0000bd3000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(r3, &(0x7f000074d000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f000043a000)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000a02000)={r7, 0x0}, &(0x7f0000008000)={0x0, 0x0}) r8 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x82) writev(r8, &(0x7f000000c000-0x30)=[{&(0x7f000000f000-0x3)="23", 0x1}], 0x1) [ 197.643166] sit: non-ECT from 172.20.2.187 with TOS=0x2 2017/07/25 01:28:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x240400) r0 = mq_open(&(0x7f000095c000-0xd)="2c6b657972696e67656d312d00", 0x801, 0x2c, &(0x7f0000624000-0x40)={0xc292, 0x0, 0x7, 0x80, 0x1ff, 0x0, 0x80000001, 0xfff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x50, r0, 0xfffffffffffffffd) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000008000+0xd9e)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000299000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00006eb000)="2e2f66696c653000", 0x80000, 0x40) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ea000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00006eb000-0x4)=0x0) connect$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000002000-0x4)=0x100000003, 0x4) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002de000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) sendto$inet(r1, &(0x7f00006eb000)="68af719525577d46ade72b5d5235749f8d26fe9af944fd8879ce401900098d2c457cb247375b184b47296b6b53603b14959565a044610e1643541ed2e497f846da0a44e37054fb21421c326267c75f884d61a15e3177e67a6b1f9ab754e192dd18e7e23fb3cb838d9b1c9c037a75c0fe982655cb892c805a6a138f766fe3decd1bd4fc35b22026eecfffc1557be4a652579cec73d12c59b30bf1aa", 0x9b, 0x4000, &(0x7f00006eb000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r2, 0x406, r1) mmap(&(0x7f00006ec000/0x1000)=nil, 0x1000, 0x3, 0x31, r3, 0x0) mmap(&(0x7f00006ed000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r2, 0x0) mmap(&(0x7f00006ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x400000000) get_robust_list(0x0, &(0x7f0000632000)=&(0x7f00006ee000-0x18)={0x0, 0x0, 0x0}, &(0x7f00006ee000)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00006ec000)=0x9, 0x4) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00002e3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ee000)=0x14) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00006ef000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x3, 0x5, 0x1, 0x1ff, 0xf, 0xa0, 0xa0, 0xfffffffffffffff7, r4, 0x0}, {0x2, 0x808000000000, 0x2, 0xd68a, 0x3, 0x6, 0x81, 0xffffffff}, {0x100000001, 0xfffffffffffffc00, 0x8, 0xfffffffffffffff7}, 0x65c, 0x5, 0x901a, 0x0, 0x4, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, 0x1}, 0x35a655eaae0b9691, @in6=@loopback={0x0, 0x1}, 0x2, 0x3, 0x0, 0x21d13e5b, 0x3ff, 0xa0, 0x1}}, 0xe8) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00006ee000)="73797a6b616c6c657200", &(0x7f00004c5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006ef000-0x17)="73656c66656d317d3a216d696d655f74797065f82e5d00", 0xfffffffffffffffe) keyctl$set_reqkey_keyring(0xe, 0x2) sendto$inet(r1, &(0x7f0000004000-0x1000)="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", 0xf3d, 0x0, 0x0, 0x0) 2017/07/25 01:28:58 executing program 2: ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000032c000)="2f6465762f76637300", 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096e000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) exit_group(0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r5, &(0x7f000002e000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000006000-0x4)=0x6e) tee(r3, r2, 0x4c, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffe) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) removexattr(&(0x7f0000850000-0x8)="2e2f66696c653000", &(0x7f0000d00000)="00") 2017/07/25 01:28:58 executing program 2: mmap(&(0x7f0000000000/0xb59000)=nil, 0xb59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x1012, r0, 0x19) syz_open_dev$usbmon(&(0x7f0000b59000)="2f6465762f7573626d6f6e2300", 0x2, 0x0) r1 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954000-0xa)="2f6465762f70746d7800", 0x40, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse_init(r3, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00005e0000-0xc)={0x0, 0x0}) ioctl$int_in(r3, 0x5423, &(0x7f00002a1000)=0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000262000)={0x0, 0x0}) r5 = gettid() r6 = syz_open_dev$vcsa(&(0x7f0000b43000)="2f6465762f766373612300", 0x3f, 0x0) rt_sigsuspend(&(0x7f0000663000-0x8)={0x19}, 0x8) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r8, &(0x7f0000b50000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000258000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000b59000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000509000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r9}, 0x14) fcntl$setsig(r7, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f00002cb000)={0x0, r5}) dup3(r7, r1, 0x80000) dup3(r6, r4, 0x80000) r10 = dup2(r1, r8) fcntl$notify(r10, 0x10, 0xf) tkill(r5, 0x16) 2017/07/25 01:28:58 executing program 7: mmap(&(0x7f0000000000/0xb59000)=nil, 0xb59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x1012, r0, 0x19) r1 = syz_open_dev$usbmon(&(0x7f0000b59000)="2f6465762f7573626d6f6e2300", 0x2, 0x0) r2 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) write$fuse_init(r4, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00005e0000-0xc)={0x0, 0x0}) ioctl$int_in(r4, 0x5423, &(0x7f00002a1000)=0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000262000)={0x0, 0x0}) r6 = gettid() r7 = syz_open_dev$vcsa(&(0x7f0000b43000)="2f6465762f766373612300", 0x3f, 0x0) rt_sigsuspend(&(0x7f0000663000-0x8)={0x19}, 0x8) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r9, &(0x7f0000b50000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000258000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000b59000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000509000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r10}, 0x14) fcntl$setsig(r8, 0xa, 0x12) fcntl$setownex(r8, 0xf, &(0x7f00002cb000)={0x0, r6}) dup3(r8, r2, 0x80000) dup3(r7, r5, 0x80000) r11 = dup2(r2, r9) fcntl$notify(r11, 0x10, 0x12) tkill(r6, 0x16) 2017/07/25 01:28:58 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x3d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0) r4 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r4, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0xa000000000000000, ""}, 0xa) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgid(r1) socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$getownex(r5, 0x10, &(0x7f0000518000)={0x0, 0x0}) tgkill(r7, r8, 0x7) r9 = socket(0x10, 0x802, 0x0) write(r9, &(0x7f0000dd4000-0x1f)="", 0x0) sendmsg$netlink(r6, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000916000)="", 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x0) write$eventfd(r0, &(0x7f00005e1000-0x8)=0xfffffffffffffffe, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x0, 0x800000000031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000c46000-0x4)=0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@generic="8cab5c09a421eb120f659079aef08747", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f000007f000)=0x3f) fcntl$setpipe(r6, 0x407, 0xfffffffffffffffe) keyctl$join(0x1, 0x0) fcntl$setown(r5, 0x8, r2) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000c3e000)={@generic="f68c23891856fe8003e2952d693e0f68", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x7, &(0x7f000009b000-0x50)={0x0, 0x7, 0x1, @pad=[0xcbe, 0x0, 0x40, 0x7cc, 0x2, 0x0, 0x100, 0x6]}, &(0x7f0000184000)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00004eb000)=0xfffffffffffffff9, 0x4) fcntl$setsig(r5, 0xa, 0x12) r7 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d5d000)=0x1, 0x4) ioctl$VT_WAITACTIVE(r7, 0x5607) tkill(r2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f0000a29000-0x4)=0x0) 2017/07/25 01:28:58 executing program 0: syz_open_dev$sg(&(0x7f000080c000-0x9)="2f6465762f73672300", 0x401, 0x4) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000d39000-0x8)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f00002d9000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x200000000, 0xd38, 0x0, 0x40, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x2, &(0x7f0000a80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/25 01:28:58 executing program 5: open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f000001d000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000020000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x20, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) r4 = dup3(r2, r3, 0x0) io_setup(0x100, &(0x7f000000d000-0x8)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x112, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r5, 0x2, &(0x7f0000004000-0x10)=[&(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x8, 0x33, r4, &(0x7f0000006000)="a7764ae8f1740aa6390562f72a8d5053b80d79a23c5aa38bc04c5c4b62f8e62178c4881ab124cac2fc2487d2daa3a9", 0x2f, 0xffffffffffffdd7b, &(0x7f0000020000)={0x40000000, 0x6, 0x0, @thr={&(0x7f0000020000)="bfda8529c9f4b77122fb3cd04cc1215b32e4266ad4807657319b53e55cf86a3da704cc8ab7e50bd90b53d3d67f6383674ed7af871c08bf6b3360af7ee57ad50f4415c641579d67fad0bb91a67ebb6f085e8103f66f3b0c4cc4403798825cf044d82e2303aeea32929060128626fc37158cf0493ed53108ad53c1e06e4c80ecf4ad6169fed1058bbd4f0914ff2b5ed5cc45003935bed02a7b84cfa3ae648fec87974c7b2be0ef30b8fdd091cac90d1e1c9b8e2b", &(0x7f0000020000)="1a441aa7ebae7ab909d5bdd2708d87"}}, 0x1, r4}, &(0x7f000001c000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f000001e000-0x1c)="f49f1f0f5c42c0865e5c3c3b7a1d8538e4b679db46f0ae54f82cf854", 0x1c, 0x80000001, &(0x7f0000016000-0x50)={0x9, 0x42, 0x1, @tid=r0}, 0x0, r4}]) add_key(&(0x7f0000018000)="7573657200", &(0x7f000001b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000019000-0x22)="58e51c62cc78c187dce20e63aad81da6f8f372ea557810d61bc25c921964a7bd26ec", 0x22, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x0}, 0x8) r6 = socket$netlink(0x10, 0x3, 0x6) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000d5c000-0x4)=0x0, 0x4) statfs(&(0x7f0000e31000)="2e2f66696c653000", &(0x7f00000be000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$netlink(r6, &(0x7f0000f42000)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ced000)=[{&(0x7f0000fa8000)=[{0x10, 0xffff, 0x4, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000ba4000-0x131c)=[{0x810, 0x0, 0x726, 0x0, 0x0, "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"}, {0x94, 0x0, 0x331, 0xfffffffffffffffc, 0x817, "a32989fb90603c36c787f7d43dc2f97f6774c4aecd9a6f502e0d732b68927f0259c9caf50305e946c511f813318e769ea254a4e2507a65f93669826d86b7c787b1e84e284a0761801cfce392a56df6f42289c7fceb814476e420024c0718cdbe2f82a90c5874ca69301fcfc06a02e062d2fdd63b71c17d0ccbf2133f9310a62d7dd9"}, {0x20, 0x4, 0x0, 0x1, 0x1f, "5eef9b4c298fcfca6c24adb910"}], 0x8c4}, {&(0x7f000020e000-0x11fc)=[{0x70, 0x7f, 0x100, 0x1000, 0x9, "fdc48105b29b9d5aeffcf881ac3151e9369dd4dea2fcc4cff7d8c716586b9694a92cbf01251a2a8ab6946d55b987d7aefdc79d56fb02ca6d3d78a53c6f25f64190f6755e3bd7b874d2cf7ebc9f2ba59754f1474c873161f3c474ba03e543"}, {0x2c, 0xffffffff, 0x1, 0x1f, 0x400, "f9698e527c929a02eb5abfeb3332261190d6f83179ee40715416d8"}, {0x40, 0x7, 0x308, 0x2, 0x4, "2cf62c0f448550f4a0cf825ef6783eb94e2f939986aa72295cffc374d35fde4f6d8c506278fa3b147deb9d96e346"}, {0x110, 0x16, 0x525, 0x3, 0x1, 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{0x6c, 0x100000001, 0x800, 0x4, 0x7, "92f532f3ed21b106c6540c4aefc337f539ec7c3ab4f9b564b32ceb818059370939e385390365c0c618902a382b177d0d2c046f83515b23d29538fab9432c04ccc90d36c01ccbdd5041214366bf2c77a224d4eedaa8d38db494b8"}], 0x10b0}, {&(0x7f0000608000)=[{0xb0, 0x80000000, 0x120, 0x2, 0xfff, "dc3f3a7efbb8e898f205ce29c3d2d586d38c32fea76262adeabd7f6b4ab800e5f3f61cc06bb1c0445b51c9ad17b0789d6da1b7eff9885cfcafcbbc000000000000001e1ac0a7b95be56506ec18495c8e16046e9493e6a314767460c9d390a97fe444031eba6c576e645e3b9fe9981aee9244243b53f3db6acc445fbfc3de84cc57eaf06268de50c37483539b60fe89c1396dfc25c053cb40a41e76a92320cc66"}, {0x58, 0xff, 0x0, 0x0, 0x100000000, "3e401b855565f11deb73413b2add6dd600a8e17c08251094efbc9afa13fc9fb30678b8e10ff1cba7a5309ebfc39741b53a3dcf1df5ac6f7bcb19c54d78bfc640f5d2ec5a8b650a"}, {0x9c, 0xffffffffffff8001, 0x4fd, 0x1f, 0x6, 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"be97119f2983b1607c6fb74170c356ec2d3bfdbd0266db3f23812824ae389f4948a03c9aafdf2b3c01005e5367ce41683ca2e7fd9a92514fc589ec4e00290006122e98ecb67f137bb12cebb2c2762c2464c549909e80dede046357900e8583d32970045e961f49d3482ac30bbbcfcf011404943e2bd6496e8ed221bffd9bb9b1bee63a973f18aef5346c1905e57453fbb9a2cd996c0b6763f3df6faacd4b10287fc16d41f29aee468575d2f257ea2c3b6cf2dc64a727224cffcfe976d9b043fe2b90d895364e3644a67066d8adc5b25eeb29c230b904e54185c8b932a0d5fd70db73347c08f4548c60dfc8a2713d9cf8c43153bb3b014c6c5145ccd81e00b4c8e1180d48ab665ca46ec0f4149722b5830d5e81aab91716f585b7c3ab1cda909b4becffdc41cebdc52f86e9077471ad239de3013a237019983827c1b11fa77260dee5c507ca00b88fa429c7e062a7360d423e3ecdb2ff871a37ca7329f2defc828956e23403dfbb09bb72395738f0018bf83a05f31a31195ccfe7ddca8373b1dff3dfab396ec9950d06d0885cfdccb9ae5d2e6205b1056526b4fbad0fd8d2cfde60c4074a128a48b12a58b5c816226855286dd43b2fa30f83d196775e96543266c1745d96e33765b34d7b66c50213cc0565d4f5476f9ece0ea6ac5ef8e0d0f432e98b8d3c3859603cf99a8e5e2642c77a019bbc2d8e0e3f4b639a4d1bdca7db64115603f50afbce1dae64bccf3160acda56bf4e768cf9f00c9f95ad756ca443312e8e9fe72259e5efb530fb9cf8c2b9a2c25c20d6c29a1082cd2a3ecabe072ef25e0fc274708a53c9d22aa2adf07228c19997e8ac7f2a6c59ca4d697a308779f5a554dd685163600389ee0be3ec49ca29be8713e59ade1fdf8ae496e790d83a4a2c34d5b4d3456d1b5d2e3b4498c5dced81dadd45ccc0195b96f21e8886fdd3ccddf51a1985c48016539fad6f8505f634a3a954a6caf1684d1481e8c44d99f592c62dcb6b5b787757ad94a1322d6656476a56b2886d2da5f4856f3b6460bcc48bec9f6c345f1d93027ac0b2446d34cbaed4b624fa479fbd531b68455baa376b473b6edcafc77c55c5c1358da40608e24757eebbaa1d2d48cded97da967f745fd76a2e5485c4c23e967d066d5b3a1f022f5af1be58ec089b6ab76e629c72f6329516f6d829cb1627716296ccb0075a00f323b1cafd75bdf7a40e9f03c1aea53b0adaa6df9313dccfda19be62019ce50a875327fe97806759e5bb4c9928be7de41615bd6354b458a44e6673ec0b583dfbd82e2d6ff824eddea5421ee05aeb0a25bbd347e2a745844fbe855dd28130bc0b160a1cc3cd180cdeb8e1c6c8a04d8187808a86de588685fa24bf4ed921b54f25edcccb21e59c75d5473f8a5f24a6df454a27168f2152033aabc40dcc38311a6b21b94ea51d3ac44447fe27cf8a163c122b73dc0036849050e7acd1305c7e128c94b410aa0b52d7ff265b389423f9386ea4bcb4849fe282e09649545ddda94c7ac4ac6075c42492d1e442dbfe4e2b2f51ebbae82df7b24c45940546cd89df3a703430d22466370a628b0bafb1a857e3bf114a26a6d5f943daa508cb6e35225b7f91c9291c6b8d03e96e70c734cea5e0173915f30e21f165570f15b6e992ea7820a772369426efc5db7178a43eaa12872f5ae7f0a1df8378b6b0d0e4ccd0cd14ccbf52bbf462d2b2de190befd80308a9b1b16be8841530791068a7ecaab5e917aa45079e6b7936a5648508563569faf0995122a280f42b0a9132757acff7e983ccc725045b5be16c5ed19ee396523604e64817d4682be1bbdb97e7ac97548f0d71b6d5c882ca28ecde656995967ef673a452c2807b0683c92fadbafd6bc28a5080d9fa6e3df1cd8877660585b8be9a6dd766641895d5e2b8954ca4f4206b82f7de26a2dfe275966fa061fd4aa277c14b81aca20c82ece38ccf23c19854b7b13a2a16ff06d1c3024211c83ce361eeaa8133eabf1eaee12ecc996675dd226feea810712bd44cfb2a8dcf0f7d78535c881d0d369d4a5f5f3d16363d0845554604137a530bb2ee179c7b1cc54fd4a67b75091fa666324f073ea18cf7d86ef074e9133005d8697f057d8a5ecbb541146833ce2ec0026bf320d1daf4cbf9f4618ea6f6c8c77f919ba4e109b0d35055d5ba020f3f9f0e07aca1e0312ae42e7064c60f421bf065dba18138c073bc5eb04ce4d6178dfc3db320085022109eb342b74bce1b61711ee366187c59106e37192112a1d09ba7f08a9090f407333b74d2bee9d8058f91b50935cf9a26009474737f36a895235102a3156606e6564d322ea720894edf36bc4d17d4c3e3b32b5c55bc4ef01fdee6cb84a5b446e3d85b1c9ac10a3b2446df4a35e2d37400b0dc42742c4e9e4094ca5959cbfe476f22d5554a023296f9513d09c2b1976a9fa141edb9eead29c424c57ab287e75a77202591be09c8d6f49ae9cf839ddd0b2810fdbe0c3c9655004d45f8e78b716ad49974829fd3fee15375a0f69691e2e5ad4c6d70379f7416d650afb821711e1c98b980b81d25a3cfcecf915a02697e53be4a36d306746c6fc1f386d8eaf0d2fa48281aa8086636fc805d959ba92c57aeb5a719f4e8abb13c686d83139ed891220d8b85e906110b956d97c0ab4be671fc53d9d11e0a24f4eebe4da7651d35178a76bee7400bc80e441a4cf819856e3e53e44cc0e2c9ac9d942da0a1b738539b9ef3906d28c717479f70f9d8550976723cbe49dee0d5585b78138aaaf8e00bc48b0a4c55d162dfae467d6736a93bce616de8d01f20f8c1c37d17a5f4498bae942439c263da42719fe754da24cb4c768a296b405d08f2adb34909de5a077e64cca9a48f85dae17c2b3e6571781a45e2b5fe3ae417edd5fb5c1bee8913eb56f6cef91beb54b2c57ea487902a5c62a6380e99395e09555f989bacef7535c4aa0aa81fe0b522a4c37b5d80a0c6cbf058ef6e5d5814de5cbd7199052a415f018ec9fe32a280a10e567752a80430ec15ae43ba9ad2e1dcdabec1141bd40da6c858edc6a22637084283d133360aaeb283079e6dd7fe321c978df09e26d21689ac398ebe606482ff0299147bb9f69ebf841d50d0f4ae61c8874ad9b9173a18e962e6996b7a70f9beb09ebf306008a440b42dafa5eb8b9ec1c85099884469ce69dabfa2d548c435034dc7184b115d4e624161607277d7651eb8979161bfc53ba6a97100bd6d02c75cf7cafde8d78fe9298fea51d9cc5981d1f907301a6bd230cad1e5432a25200f3962f00891556c2b93d59ced606e9b5dd80ea072a868ac56a40eea8e9285ba5eefc85e276f9046d844b8618715d12fdd742fe159d15ecde6bfb37bc95942f6cd967d2fbb52ec7bca37f69370aeab7e0ff0d8adcb8d29f8b4e80d86cd605354539af9006291e3ea6668a931d64184ed5c0b0eb6ef40f52a90879c74d998b50019db24fdc3ed1f8367b132d8903c73087d77e8ad4b50e32679b15d5daf72de80344bcf99556f26affbc435485795bf544118c9d593aeefaeb0095ee9453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{0x78, 0x6, 0x301, 0x4, 0x5, "bfc774b80fd750e9e1e157fc7fd4797706a935e8440db1b528204a2912a20994fee1c34eb5486ef5524fc5d39f1d32a19d3cdcc624f684d1f215c8547b2b6bb67039e2cb12c1c0e9f65e1932e38c46156149e5b0aee4af31798244713227344e877103d0bfd649dd"}, {0x58, 0x4, 0x200, 0x3, 0x5, "fad78f4d8c10fa10e99edf6fcde08f3c7204816ca7f9e55e04820e7b4eafd98ba5a4c264cab0e8cba19d898f5d2bb13f6eba5cfd8c639581086fa311cf0fe2e723502083fb"}, {0x108, 0x9, 0x400, 0x0, 0x828, "b3bbed5682e9ed7c90afda799c691f74e1f32e47dae563dcbeff3d79525b051b036190b3470ba7f3db3ca6e03ebd01de6c620cb7675d7be0b9c1f89bf50d6d87a797e802891f5fa9d842a649f9f7e8756e80a0a2ca9f4d6c9744a039b6f7f51c05fd20b0b367ac54692033d8908f7e9b29295af79729fc106f8f2cf4a0b0bc06b5cfa6c4a54414ee270075429f234d144ef377cb42b6f1d24da88c8c1bc16271f9c8a924fda3206a9532a421839ff138afdc9aaca3ab59f4e97e770936df117fe74e5197524cc55a09cb9b7f333e7cd89076e2b5cda3afc2993cc18139e38bda8d9dea517291a267aeca42e29363e6d280a33db618e9fb"}, {0x8c, 0x2, 0x602, 0x4, 0x9, "5307624fea70f79cf3f06c4b33fc90a21188f7d0ae826518ce01ad7cf813549dd9f737826c86c02468634c07044f1dc5e3977ca06533f25af75fceabdf4c7e1855338c488404fbbf3b823a27277174945e31b205b8199addd028d0246d33ee85b8911d41b65ee62cd9bea4e1105832e680c71225548fc2999c"}], 0x1418}], 0x7, 0x0, 0x0, 0x51}, 0x800) connect(r6, &(0x7f0000312000-0x80)=@generic={0x3, "0edd6c1bdc759c18bc9dc879c47886a5cc2229a406779bd9c9e678309811c8cad7b2cf283b6949b920e8598eb33bb3c599b40a469833ac74734cd4412aac2510cdca38dd71680dba7d049e6a6bc1605a7a6d9482a56b67d89373577c996ce48ca3d7f503c0667518038322976cc7231f5d01cb3fbf01082a0ab4c0a78986"}, 0x80) r7 = syz_open_dev$usbmon(&(0x7f00001b9000)="2f6465762f7573626d6f6e2300", 0x10000, 0x50c00) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000766000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x800000000000000, 0xa97, 0x9a}, &(0x7f00006f1000)=0xa0) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000ccd000)=0x0) set_mempolicy(0x1, &(0x7f00005cf000)=0x6, 0x4) setsockopt$sock_int(r7, 0x1, 0x1d, &(0x7f0000e12000-0x4)=0x6, 0x4) 2017/07/25 01:28:58 executing program 6: request_key(&(0x7f0000fcf000)="6465616400", &(0x7f0000f6e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a15000-0x9)="76626f786e65743100", 0x0) gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00001ad000)={0x15, 0x4, &(0x7f0000f69000-0x4)="46b3581b"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000007f000)=0x3f) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f000074b000-0x70)=[{&(0x7f0000e4a000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f00009b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000921000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f000084c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000240000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000f7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f000021f000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x7) 2017/07/25 01:28:58 executing program 4: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000032b000/0x2000)=nil, 0x2000, 0x3, 0x432, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f73000-0xd)="2f6465762f7573626d6f6e2300", 0x8ef, 0x2) ioctl$int_out(r0, 0x5462, &(0x7f00007a2000-0x8)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpgrp(0x0) getpgrp(r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000002b000)="2f6465762f76637300", 0x102, 0x0) r4 = mq_open(&(0x7f0000035000-0x3)="07", 0x40, 0x0, &(0x7f000000d000-0x40)={0x6, 0x3, 0x25, 0x1000, 0x2, 0x1, 0x7, 0x5}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000fa000)=@sack_info={0x0, 0x1, 0x5}, &(0x7f0000f73000-0x4)=0xc) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f36000)={0x0, 0x0, ""}, &(0x7f0000f73000-0x4)=0x8) r6 = accept4$inet(r0, 0x0, &(0x7f00001e9000-0x4)=0x0, 0x800) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000b4d000-0x8)={r5, 0x81}, &(0x7f0000f74000)=0x8) mmap(&(0x7f0000315000/0x2000)=nil, 0x2000, 0x0, 0x33, r6, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f73000)={0x9, 0x8000, 0x1, 0x9, r7}, &(0x7f0000f74000-0x4)=0x10) mq_notify(r4, &(0x7f0000000000)={0x400800, 0x5, 0x2, @pad=[0x400000200, 0x0, 0x2, 0x1000, 0x0, 0x0, 0x81, 0x100000001]}) socket$netlink(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00008ea000-0x10)={0x6, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r1, 0x7fffd) r8 = inotify_init() r9 = socket$inet(0x2, 0x80000, 0x8000000000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b0d000-0x4)=0x0, &(0x7f0000a81000)=0x4) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x3, 0x3f, r8, 0x0) fcntl$getownex(r9, 0x10, &(0x7f0000f74000)={0x0, 0x0}) fcntl$getflags(r1, 0x401) ioctl$VT_DISALLOCATE(r3, 0x5608) close(r4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d59000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) pause() 2017/07/25 01:28:58 executing program 0: mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x1e35, &(0x7f0000ab9000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000a96000-0x1000)="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", 0x1000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r3, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ab5000)={0x0, 0x457b, 0x0, 0x5, 0x101}, &(0x7f0000ab6000-0x4)=0x18) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000abd000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @multicast2=0x0}, &(0x7f000006c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000ab6000)=@sack_info={r4, 0xfffffffffffffbff, 0x7}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ab5000)={r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x7fe}, &(0x7f0000ab5000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000298000-0x14)={r4, 0x1, 0x3ff, 0x9, 0x6, 0x36d5f1e4}, 0x14) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000d1000-0x4)=0x5cb, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ab2000-0x4)=0x0, 0x4) r5 = accept$inet6(r2, &(0x7f00000dd000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000aba000)=0x1c) getsockopt$inet6_dccp_buf(r5, 0x21, 0x80, &(0x7f0000209000)="00000000000000000000000000", &(0x7f00000a3000-0x4)=0xd) mmap(&(0x7f0000000000/0xeaa000)=nil, 0xeaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000bb3000-0x4)=0x408, 0x4) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009d1000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x12080, 0x0) getsockopt$ax25_int(r7, 0x101, 0x58188c4f61fa7926, &(0x7f000060d000)=0x0, &(0x7f0000da9000-0x4)=0x4) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000eaa000)=0x5, 0x4) splice(r6, 0x0, r6, 0x0, 0x5e82bd31, 0x8) ioctl$sock_ifreq(r6, 0x8907, &(0x7f0000ea9000-0x28)={@generic="600a445d26f492288f62da0b8816e7eb", @ifru_data=&(0x7f0000ea8000)="090000000000620700000000000000fcffffefa744d8a70700a5070006000345"}) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x2000000, 0x34, r6, 0x0) getsockopt$bt_hci(r6, 0x0, 0x3, &(0x7f0000b3d000)="", &(0x7f000099a000)=0x0) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r7, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f0000eac000-0x20)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/07/25 01:28:58 executing program 3: add_key(&(0x7f00005c7000)="6269675f6b657900", &(0x7f0000d1a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a75000-0x81)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c5000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, &(0x7f000063e000-0xa)="747275737465642c5d00", 0x3) r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000399000-0xc)="2f6465762f72666b696c6c00", 0x800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00003f3000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x4) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = request_key(&(0x7f0000d7a000)="2e726571756573745f6b65795f6175746800", &(0x7f00002c3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000031b000)="00", 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x3) sendmsg$netlink(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) 2017/07/25 01:28:58 executing program 4: mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse_init(r2, &(0x7f00004e7000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00005e0000-0xc)={0x0, 0x0}) ioctl$int_in(r2, 0x5423, &(0x7f00002a1000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007b8000-0xc)={0x0, 0x0}) r4 = gettid() memfd_create(&(0x7f00001d0000-0xa)="2f6465762f70746d7800", 0x1) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_wait(r3, &(0x7f0000ae6000-0x30)=[{0x0, 0x0}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000b50000)={0x0, 0x0}) fcntl$setsig(r5, 0xa, 0x12) fcntl$setownex(r5, 0xf, &(0x7f00002cb000)={0x0, r4}) dup2(r0, r6) tkill(r4, 0x16) 2017/07/25 01:28:58 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0x80}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x3f)="e572b3a653a8a5af9b5e29b6bbca5722ff7d5c71a154c1bac91a28c418eab38844311731525bfb20ca42feec8d8b46fa25c83a19a0e3d14e82cc9b0e7b1d8c", 0x3f}, {&(0x7f0000000000)="36421ba24e57bb788c524bcf47059a5d4c3775f8b151e5f4da5fd5a8f5491fe492d3fa6ba83b176acff3b1f352b52e015a64b3d3f9d8d714485fd6b96f2ecc1a299c2cc4759fcbe4b9419965a864d55f763c19a8e00a1b516cbba197d0433a6da0f2ce212816a73d4239f39c9ac683b04b43551d8650e367d81251ba3e89915e00640691151bd1a27d281cbb4d5180b31fee66fd1e4e32adf4c53677428b06be5db9c88f9d517d3b141f66fed8a0800e88a1abad18df6d78bad7077b9ee48253b27b20878d24a6677d1b80ccc63b59718c59d7be98aa0e10cc558207f2b9ed725ad8f912d0c685fd45ff3b6d4856dc346c0c04c5fdcc564f81", 0xf9}, {&(0x7f0000001000)="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", 0x1000}], 0x3, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x2, 0x4, 0x1, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync_file_range(r0, 0xac76, 0xd17, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000003000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x200200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000004000-0x10)={0x5, [0x0, 0x1, 0x7, 0x2, 0x7]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x5, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r2, 0xfffffffffffff000}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fsync(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000006000)={&(0x7f0000001000/0x3000)=nil, 0x3, &(0x7f0000003000/0x2000)=nil}, 0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000-0x8)="7472757374656400", &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000)="295c00", 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000008000-0xa)="73797a6b616c6c657200", &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0xc8)="b0a07c013cbf6db39b1aefb299d7f1f321daeb8adfdbe528b5d525cecaf22724c9ec088e118c98bc44edd7ac3a66d0121b39cf20e4eb6f2da7253c380a60060566eb89208e5d59997290c815f523abe251392f737e6e6ded75ea28f22cd8ccfd7d751e9cebbbf69c3763bdef1f3b6affda051f5c5156fe349710bf48f59e0bb7037279951529d758f543bc9c05cd69aa57806340ae400ae926508d108600a94ee77210b31e938898f1c3e48725bd607054b8f8c72c0cf8595f619934cdcd1da19b4868bd4473d562", 0xc8, 0x0) keyctl$search(0xa, r3, &(0x7f0000008000-0x8)="6b657972696e6700", &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r4) [ 197.952185] device lo entered promiscuous mode 2017/07/25 01:28:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x18010, r0, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000f19000)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000126000-0x10)={0x0, 0x0}) setitimer(0x3, &(0x7f0000a83000-0x20)={{0x0, 0x0}, {r3, r4/1000+10000}}, &(0x7f0000355000)={{0x0, 0x0}, {0x0, 0x0}}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r6 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r10 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmodat(r5, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x27) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f000075c000-0x4)=0x0, &(0x7f0000d07000)=0x4) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) creat(&(0x7f0000cbb000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f000010c000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r10, &(0x7f00007f9000-0xc)={0x10000000, 0x0}) fcntl$setsig(r9, 0xa, 0x12) 2017/07/25 01:28:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f000098c000/0x4000)=nil, 0x4000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012d000/0x2000)=nil, 0x2000, 0x1000000, 0x30, r1, 0xfffffffffefffffc) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0xffffffffffffffff) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x2000002, &(0x7f000000a000)="") r3 = creat(&(0x7f0000d94000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f00002d8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000640000)=0xc) unshare(0x40004c00) socketpair(0x1, 0x0, 0xfffffffffffffffb, &(0x7f0000ccb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000065000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x2, &(0x7f0000065000-0x10)={r6, r7}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000004, 0x10, 0xffffffffffffffff, 0x2) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) ioprio_set$pid(0x1, r0, 0x8) delete_module(&(0x7f000002f000-0x11)="00", 0x200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000098e000)=[{&(0x7f0000a45000-0x1000)="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", 0x1000}, {&(0x7f000052e000-0xb5)="20cb7899a176f5f7157583397bf8d0521b1494e949bbaa7d504a195dc20d2e4600d614fdb12c3542fca33b5faccf51bc3dace9949bf98fccbaefa642f25c241786f2182658bc1b564da351ed5f5903d46a8b881c04f45ddc45c869de6a9b174f01f788a7d5ae223013d8ab72233cdf30ea8f7dee19f59bc481eb6fb5b6b2f570db74fb5e5e064e34c08dd60841af1f60284b6523252f61bf5202bcd82457177c42f5211883ab3e711909a291a3aec28f49b236895c", 0xb5}, {&(0x7f000095c000)="6224174a18c5c065f61c1619e04e362a6db626da508b04533e754c23279ae9d7a06d192d69a2d9ef77e853b4e2da8e989161ce60c3ceb064aeece24a6df3f26cb38fb4dc4eb911a8c093d22d4c99fc7dc918c59db2b4e3eeb5bd1a86e01c86d9046af1572d738a367824ff8cc9f717a7ed68f50b18f323229243a43696ec35c4035954a65dbb9e9e26727c3aecb02dcdc07c6d7fd98f0d346c93d62cfe37995c1a5f49183e2451b23ceedb7f59ed80cd2d5cba02b1f374132ddffda73b7233082ce7db652719827a7ecc379d", 0xcc}, {&(0x7f0000495000-0x24)="6d3ab8871a385f838c57bb8eb38511f70b1a7f8e288289b1df4413159670c0c919401081", 0x24}, {&(0x7f0000eff000-0xf0)="829da62978800bfc4b923b78ca383fb1eca5534a8d2f604ff57d8e95c9bb384bf25f961cf60c5f43f690d9c4f1da36af065ff2fe36cd9b14b04b3126e21b9574bf3cdcd4216c0e8c194158e8d4314602d9f0935e577382fac5564755ffa53ff61345ed0299c25c995a9e57cdd48ea963f6e61282391590347b6eaeaa15ff24bebff0ce8f95cbd5f407f318a0a288c06190830c5447b7332f86f884a0eb19743626709cfefacd6bf4239fa508a6d6e389ce4273bad3d8122f9b3352b93afbf79958d0a406de903b8a0002880872c5591440a4deae93b4fb3998a2d4021616785b0358f589e16a8091523f7a335eb740a8", 0xf0}, {&(0x7f0000ab5000-0x70)="500fefea19b19e8da53d2158dd004f2a65318f11788003f29e8d209676529c9cbdea2d3621b967e42ddb766e90c3ff43e156c0d1f28af328c18680b2ec6d2437bc7fa41edc3fe8160a986e5861afd75b25b391f340533f66c7d3e6d8467e66c51bd11b62f48f723104c496227e60c07c", 0x70}, {&(0x7f00007af000-0xac)="4b1cbc58d6627b176f4fe936eae6a3aa0b49dbcc8a91cfea23a72fbd9d1d489e22fe53d9a1997e6621f79936b7d5a37d4f8f6b0bcf84757808d66b107e3f0a2c607feba282c06c19c8129209a6d78393be64f06969ebc84dbe3dc96a5d0fbe88315ffa836250e74bf4478546a3f325aa9ab56990ab2cd9a3b1ec09a197534072298992b347b485c24a5ed8ff6be24caf9ff28e6da6e4a28e1fd1b9694d143ccced8d6925960ed9ab2eabe567", 0xac}, {&(0x7f0000dc5000)="e3ef46c993ca7e7e8478221246b89c38341bcbe05a0d08e86c7e9adedb09510e807f7d143338fe6430523b0ecca065f0c75a1dad04c92178f19b35348a4e5d43aa564a708d02beff71c1666357dbbfc7b2e3f169ea6d0b8f21cb814ba120e0688367aeb76d7e7124cf93dfc7c4ab948542f8e12b7d9005b8bebbdf09cf442bb9b77212157d6ea0d22f83b3780fbe78ae959145fb62e2cdec8ad03066c6950ad2a075ffe770c206dc24aceda7fea5", 0xae}], 0x8) r8 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = gettid() lstat(&(0x7f000016b000+0x987)="2e2f66696c653000", &(0x7f00000cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000098e000)="2e2f66696c65302f62757300", &(0x7f0000c85000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00009a9000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000883000-0x4)=0xe8) fstat(r5, &(0x7f000075f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getuid() getgroups(0x3, &(0x7f0000283000)=[0xffffffffffffffff, 0x0, 0x0]) lstat(&(0x7f000096b000-0xc)="2e2f66696c65302f62757300", &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000045e000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r20 = getuid() r21 = getgid() getresuid(&(0x7f00006e4000)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f000005d000)=0x0) r23 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000023b000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0xe8) lstat(&(0x7f0000747000-0x8)="2e2f66696c653000", &(0x7f0000de1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f00009b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00004fc000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000906000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c54000)=0xe8) lstat(&(0x7f0000205000)="2e2f66696c65302f62757300", &(0x7f0000fc5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getuid() stat(&(0x7f00008bf000-0x8)="2e2f66696c653000", &(0x7f00008cc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r10, &(0x7f0000313000-0x1f8)=[{&(0x7f0000f1a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000096f000)=[{&(0x7f00006a1000)="7f4cc45493b63b00328655d5ccedd3116b016bdcb8f7b2bf2353715f807519d4f1bb581f9405398568abbe13f7fecead67501f921ee533b0690015ebbf02297b570bdf6c8d55a51281c4a4edef2d5f59fb8e7eda11f5dca701a2c3fc4af665f4ed803773a0b38093", 0x68}, {&(0x7f0000c59000-0xea)="8e9171247bc6533cfa6bfa09f4ac77601f292aa6f5eba43b3ba770f5d7e8ddc64708987aeaf6121f4432dd6f91baf13eaa57a88a967a3d759a1cc386fb61430f5d2e3860fb2a5fd73b31a6e5294750c1cd6669c2449f09b4564de495d9e59a1cd301c3f53247071f088caa11e2df2d9192c589edb57b8f1992bf30b628dbaa33e0c03883983d73e02914bae3ab39f81efaab1b105ba0adee3052524bc466d1dc79d350fd03c04b9073f34c3829e6db205b9de2e5905aac84c2cb56f8bb602b10fb754d5fdf00eb1d6b4a19d523ea7cfaeda6571fac0027220ddd9d46d5f334cf7ec6cfb88c4d54754f5e", 0xea}, {&(0x7f0000466000)="19fa28f836c088bbbebcafc8b37e442464e0cc4ad8fa033c246b5ce627052b9aabe858a6bacea861f0a273b46f7eec155cf6c5b74b4fd9bc98efb833049982c576fb63f4b3fd7c0dd1e9fe9dde0baa73219834a37e7b071ab62c98e6e41ba872a241dd2518f466641cce1e76bcdce6f5165bd7941a47287335b02a06b28e2fd046efeeaa6507e634c68ea91bde766b0b682de1065c022c6bc4972204b9f843c4fa0eb19b", 0xa4}], 0x3, &(0x7f0000877000)=[@rights={0x18, 0x1, 0x1, [r10, r10]}, @rights={0x20, 0x1, 0x1, [r9, r2, r9]}, @rights={0x28, 0x1, 0x1, [r3, r1, r4, r10, r5, r1]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x38, 0x1, 0x1, [r4, r10, r2, r4, r10, r1, r9, r3, r3, r2]}], 0x5, 0x800}, {&(0x7f0000d77000-0xe)=@file={0x0, "2e2f66696c65302f62757300"}, 0xe, &(0x7f0000a11000)=[{&(0x7f00001ba000)="50a9c54ded8d94a10b73c95b3dee3fd74ed196b8dc2f62ab717cd7f188b024cff7f2738e0f72e979eaa061da56a1d81686b4dbf11cba9a49a810c37a063603136658ec6b3060cf16d71322343d061e4102cd7fbf83641aa6", 0x58}], 0x1, &(0x7f00004da000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r8, r14, r15}, @rights={0x18, 0x1, 0x1, [r5, r2]}], 0x3, 0x800}, {&(0x7f00000c2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000377000)=[{&(0x7f00007ea000-0x46)="fc5b0ff5830f973b4ac5769b646523fb2f8b98b2888e15fa538f7ff6f22235ead1c178fca9ed6ffa6b32e7e167fe2abbb40f90da1eeb2d2c8d00479b9b4996a1aa4dc82db2fb", 0x46}, {&(0x7f0000517000)="1fa5ffba82a5615eafde2e4026f630d015ee15b11f5cb9202795cd210243cb47910e4a99fde4f84d1d597c1c54d3d9aa9b7155ca723cd31dd51e84f8136541dc468143d7ad97b536f487b42ef3216e03390e6ea9e3cf5887a12cbe700e9245c94b1093f5829e285619743b24e30a0a4069f9d18544584e1bc1d6556e0789b1fc648b5b78c51a5ee0077d67ce3cb06c888200875dbdc589dcb250768a3054", 0x9e}, {&(0x7f0000bb6000)="8b667482af43f800e212e647a7e96b7a7262be77fed14d1b5c600a3daa381140eedc4a317be596decf55aca68eca32b9d95acc9a583467889622beea9c39e45df1cb7e3d39d1937e80f06cb629968f62a7a2f92b0dbbfff6dd7c1e25399b86a70fcc10762b402b7bb84b0e9c7bb11e5f3df4552d0357", 0x76}, {&(0x7f0000d41000-0xf9)="fed50b12197e0a6f057f6d152362c30eb794a2cffd89714bb58f06f988dfc7c64fb19c24217a9a6a2e47abe5906e71fe05a3b79c221bed334c902810424e779c31317d3f4572bd4a2845f2d28c8d86e5a668fe8817b236846ca8169dd855ca890df9d1be70aa65ae30f092e801bc1206c487cd1aa1bd8a7d92de7b7f45ef555bced28589a179902c724f36068fea593dc348f812153d20a246ce76322be1e5a0c110a728bfe4161878671f78c6fbf27ef85dfa47a97947614f8277ef3b6d37243662512ee1cdc73e03e58c977096d22ed47eb29ad145c7bc8759a794ae63e33133a03b28329a75874208d62d54f5da04d83106bccda36adb05", 0xf9}], 0x4, &(0x7f00006d1000-0x20)=[@cred={0x20, 0x1, 0x2, r0, r16, r17}], 0x1, 0x0}, {&(0x7f0000e8f000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fdb000)=[{&(0x7f0000f27000-0x45)="a76c472093f065ce776a4fdabff48fd1512d3877482214962fd2890192b92d29a434a86b2689e3e638cc060e16e1142153e20a0810f14f553fb387662fad3810c35e07e1f3", 0x45}, {&(0x7f0000a81000)="7bf4769d7d9e070e598c0798dc48f96042b1560f", 0x14}, {&(0x7f0000c9c000-0x9)="79ae033c6533393e75", 0x9}], 0x3, 0x0, 0x0, 0x20000800}, {&(0x7f0000946000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ddb000-0x10)=[{&(0x7f00000be000-0x1a)="b6350222a1eaf188086c292638ba4a6cca52a877c0492ad81c0b", 0x1a}], 0x1, &(0x7f000024e000-0x60)=[@cred={0x20, 0x1, 0x2, r8, r18, r19}, @rights={0x20, 0x1, 0x1, [r10, r9, r10]}, @cred={0x20, 0x1, 0x2, r0, r20, r21}], 0x3, 0x20000000}, {&(0x7f000043f000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d12000)=[{&(0x7f0000fd7000-0x97)="a87e25d442f5dc472765f0cf712ea6e60882fd8323060597713e3e1d48f00ffe1b072198f8e9b3e9792313b26d55c5224032f9d4482a48778a134aeb2684bdd545cf13d3ec77324104521ccb06a051bcc5ec7bdead39811a816646da0119e3fc7d895c610a3a8045cb9bb1add154a58c1bed7c33f875a957ebc0f20b3d1ecfdacc87dee0a986a1a2156774b35e4871d38fb0d68ace9eb9", 0x97}, {&(0x7f0000c82000-0xef)="d663d2f14e41322dec0faee08fe9b5eecce50f2867eba70b374fb93e46ad6de238c9af72842cbf77a50f225d36bdd801a5e557739130a6523574b85623527d418264b6758cb7628ea7799c93256b958620390ca99e51915663500492596887e5f5c36d9e5e8c06b04b3f50ffd0ee2e159d3f32e910c3cc4089156f388c34673ac10966db97534fb05b7d4db985d56df0d2f1a2b74831c5cda154d9725c094c7e7464dc0354534db753325969d968899eadeaec837ddfd731f4582674899b057f1a1c4633626919e6bb930d221a428fd4625b95538c754c433543f9f3ced716e00a931b73ea711fae555eff175a5397", 0xef}, {&(0x7f000047f000)="a5828d61e97a2eb4fbc5ce147e73f5309ac812d70ae3ebde5544f1ba280b49b2986b0a4af8c64975e8d63b0222d798dd6703571b7a9664e83549c5cdc9e3562ef7500fec", 0x44}, {&(0x7f00003f7000)="20bd3ec3ff5bce8b50ad7c0acaea1e8ccf397fc650147587023614556e10c1d130a468f4ab1e4cd157da53d5f2472436a616bd01811c9c2c3035fd8ee7444bcadc81ffd8952e26720849b8e34e813361075e122607889235dc357f63f21f4ce6212bc9557a13393caa1a9e6ee17a96aa1eccf660036156687a4451fb5d86485c0a597a45926aa85222cc0d3c808c65590c", 0x91}], 0x4, &(0x7f0000aef000-0x40)=[@cred={0x20, 0x1, 0x2, r8, r22, r23}, @rights={0x20, 0x1, 0x1, [r3, r4, r9]}], 0x2, 0x8880}, {&(0x7f0000424000-0xe)=@file={0x1, "2e2f66696c65302f62757300"}, 0xe, &(0x7f0000514000)=[{&(0x7f0000cf8000)="780073665757f3726795a7956b340fa0d7b18fee114585f0692f1253b0325859ee6740b165e4a37ba69d51b79e55a8b5ee46c336fefa77bffd89771c130af4dd8e290d1438f49218dfe06d7406485ba4d64520ec1e0224cc8266564b275fccc4", 0x60}, {&(0x7f00008f9000-0x72)="d4b1a38ac3c99b933ff5c383ae1cf6188be26c4165d6ff1965ca920e6aa3003be31e8f149064fe61ee5d18c584a2fa2e747772a898ad2ea32e7493ace17c740dc0cc93cd3d8cdcbc1c8096e89e390c8a22cd275d718618bfce39f3108ad0911a2754ffb8d1823028a0bb760e7c5037c37bec", 0x72}, {&(0x7f00009c5000-0xe2)="5d81488752e718776751001b836505a6c98bf50495a114a78cc18db9b9690a330af357d8e9858391391103c4bffc02283534bfb6d7ff8bc0aaef400686443fd910b79d01c02bbea30c0a5304e8a207834bfa6b30f94a2b90bb299436cfa89b6937c0b3ffe60d0cace6d1b2c11f6010fa7b0e4bf908c072fc6d3d57e5a9c4c3a2fd996b90afeff0beaf22e10b4566b21ab2b07a4047895b58fea4eb225013dd111a422bd8d91d2cb8e9bb86d53511f44cebbca4e6e35dea25718a344d1511819b8e1f9316546ce645f951f872802edc541536be4b8f30fea86ec82ba6f344156ef2f8", 0xe2}, {&(0x7f0000567000-0x59)="7043f9f0b3ec9952fc7854917e6c4a27c44620f619d4e486901b00c809dad67f2086455f6c99619434804e56c3d3737dd07485261ca72e378d57abe15799ee74de1841711930067f5879294df7a7a38a127e7ea9f1924970e7", 0x59}], 0x4, &(0x7f0000bba000-0xd8)=[@rights={0x20, 0x1, 0x1, [r1, r4, r3, r3]}, @rights={0x28, 0x1, 0x1, [r10, r5, r5, r9, r9]}, @rights={0x30, 0x1, 0x1, [r2, r10, r2, r3, r4, r1, r9]}, @cred={0x20, 0x1, 0x2, r8, r24, r25}, @cred={0x20, 0x1, 0x2, r8, r26, r27}, @cred={0x20, 0x1, 0x2, r0, r28, r29}], 0x6, 0x40801}, {&(0x7f00009f7000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00001ea000-0x20)=[{&(0x7f000025a000-0x2a)="f4d8dcd3cc04889790a1372d211fd7cb41d2f8a84935d4b250c4123ba819d265bb9053855a59cb915d4b", 0x2a}, {&(0x7f00004ec000-0xe7)="2b31cd193faf4e9f3248de420d4097a474b3251c61dede3d982dac89aa6a91b019310f71e8f36ccf187fa8bc02f7e26bd7705d4ca00d8cc1548f67f4031b0e6f13d87e2c146362c4a5c827ff3a0b4bd119c57ae608ec9b1bbc061822a1774434a3014da0f2978f8e55825ffb92a0c1b2bb6fbb00f1bbc176691c1fa419b87aa170c2dcb2c5f176bf36f15148029bf004af0ce8ef52c6c813bc60d1e04efb750b3606c96756436e3a8cdb75bd93543bf6299f9184ec4c0ede082168b08610ff08502411a84c062b2507d5dd3aa3141f49b8aba3f001a0ba8fecd6b83bf6d4e04b479c07136023af", 0xe7}], 0x2, &(0x7f0000276000)=[@cred={0x20, 0x1, 0x2, r0, r30, r31}], 0x1, 0x4}, {&(0x7f000009d000)=@file={0x1, "2e2f66696c65302f62757300"}, 0xe, &(0x7f0000e7c000)=[{&(0x7f0000d09000)="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", 0xfa}, {&(0x7f0000679000-0x45)="a6e3577482a2388c6b80974de229aa8933cc9638b887c375aa6f70fe97c95d07b0060fbaefdd230df12426f269ea16cbec2dca6b46272c5107c7c285d69cdc7f0d1014cf3c", 0x45}], 0x2, 0x0, 0x0, 0x8000}], 0x9, 0x40084) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r9, 0xa, 0x12) [ 198.010451] device lo left promiscuous mode 2017/07/25 01:28:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00003ee000-0x8)=0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x401, 0x0) syz_open_dev$sg(&(0x7f0000a8c000)="2f6465762f73672300", 0x0, 0x400000) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000036d000-0x5)="72656e6f00", 0x5) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000959000)="7472757374656400", &(0x7f000089a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009cc000-0x15)="6c2625706f7369785f61636c5f6163636573732a00", 0xfffffffffffffffc) keyctl$clear(0x7, r4) readlinkat(r2, &(0x7f0000521000)="2e2f66696c653000", &(0x7f000075e000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") fdatasync(r3) r5 = shmget$private(0x0, 0x2000, 0x78000002, &(0x7f000079f000/0x2000)=nil) shmat(r5, &(0x7f0000d95000/0x5000)=nil, 0x4000) 2017/07/25 01:28:58 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x80000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x2) prctl$void(0x3f) mq_open(&(0x7f000071c000)="657468306264657600", 0x841, 0x100, &(0x7f0000740000)={0x5, 0xfffffffffffffffe, 0x6, 0xe6, 0x2, 0x3655, 0xc75, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000fdc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1b193f) r2 = socket$inet(0x2, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x5801}) listen$netrom(r1, 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0xffffffffffffffff) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f0000fdd000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe0000)=0x8) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000363000-0x8)={0x3000001, 0xff4e}, 0x8) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000fde000)={0x7, 0xfff}) close(r2) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fe0000)=0x0, &(0x7f0000fe2000-0x4)=0x4) connect$inet(r3, &(0x7f00006f7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readahead(r0, 0x8, 0x5) eventfd2(0x0, 0x100000) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r7, &(0x7f0000fe0000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x5}, 0x28) splice(r2, 0x0, r5, 0x0, 0x6, 0xd) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000c74000)=0x8001, 0x4) splice(r6, 0x0, r3, 0xfffffffffffffffd, 0x1ff, 0x0) gettid() 2017/07/25 01:28:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000947000)=[{&(0x7f0000087000-0x58)="480000001400197f00bb4b01fd0d8c560a8800000017e0764896431d000000a2015603ca8164643e8900000028213ee206000000000000ffff5bffff001ce1ed5e00000000007500", 0x48}], 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000037d000-0x5)="7f031eedc8", 0x0) write$tun(r0, &(0x7f0000058000)=@hdr={0x2, 0x8, 0x8000, 0x20, 0x0, 0x0, "e1"}, 0xc) write$tun(r0, &(0x7f0000ff7000)=@hdr={0x0, 0x0, 0x0, 0x1e, 0x10001, 0x0, ""}, 0xa) write$tun(r0, &(0x7f0000e00000-0x1008)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "58f71ac451b81ea28a0570f11678d871a19207c4edb110fad9cd508b8adb59a7d63650c04440ecb9618174b39ace8b35541ef3cc4a91a434f7b8b1c6a27ae574ce96dccfb223e517d807842f1de0e8126930cc02012ed6a65dcf454b5f0e68521323acde3509498a5488b1da6c08bf5156ca1e0de140327e018a14477cfd5c181d877fb0729f2f7ca71c914f977462a3153623c65eb2cdc8e8f2e6957ea8d3b62288d8cb2fdfeaadad25aa9e8ad0a4f26875b2f4a3e06bdaf5695f5c52d35fec2d86eca4b68f8c8e1daf934032679f81470cbc5eecf894d9591692356073d8"}, 0xea) r1 = socket(0xf, 0x100000000003, 0x2) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000006b000)=0x0) clock_gettime(0x7, &(0x7f0000fc7000)={0x0, 0x0}) fstat(r1, &(0x7f0000ba3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) sendfile(r1, r0, &(0x7f0000c1d000-0x8)=0x0, 0x100) r3 = syz_fuseblk_mount(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000139000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000c69000)={0x11, 0x0}) writev(r3, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="83", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f15000)={0x0, 0x20eed9fd}, &(0x7f00003c9000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000769000-0x8)={r4, 0x8}, 0x8) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000580000)={0x48000000, 0x5, 0x4}) fallocate(r5, 0x2, 0x3f, 0x800) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000403000)="8ff00623f9f0f53f64bb3fa25ebcd6e60f511296fd468b005f78e77751d307dab775b0e476fa9fffd0fe193cd158224c6713b93df47cba0e3192d3e46419996004b0", 0x42) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f00005ed000-0x10)={0x6, &(0x7f00002d2000)=[0x40, 0x1, 0x5, 0x3, 0x10001, 0x101]}) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f00000ac000)={"024e4229ab351959af148bed197de94c", {0x4, 0x8, 0xffff, "60cfd27f32b1", 0x7fff, 0x0}}) vmsplice(r5, &(0x7f00003dd000-0x70)=[{&(0x7f000078a000-0x5d)="3fcc7b16ca8c413f3637ba25b919e9a8a90c23140fe8b0d4d515a4f3e2cc2d526921187562263831e3048a6d7d184b6606a7933b098e38bce827c104e1bbdaf21305e61e201574fadc3b5b4e97693f15e5153259ce7d264b491858c393", 0x5d}, {&(0x7f0000955000)="d706ec6524a116796dd2861a3b8fe531dde269b142ed44b6a40d8ec103e3562ce0c28b4c158606c9954c0a4f819c", 0x2e}, {&(0x7f000094f000-0x39)="33f582127414ccfbf68d0763a8ddcb0e91da1a2a44279dac95a83886a4f838379fe329ef022fea8de65e28291c9119753fc35aa8caac523d0c", 0x39}, {&(0x7f0000f29000)="3dfaa7f17b7f003b39494e2e1bc7a7a58d8dafc7939a14262c0d3e089ea3b264ce2a203f28b46d1471fb3ddcebd981321273565c0e41bacfad16d5f1d91a965086580ff8f5eee8f03b1ed9e50c0620af41ae54bc", 0x54}, {&(0x7f0000cfc000)="49ddaf813ad077d96ef0cc359a59022c93858c82d4dfd51b394ca25f1900152eae4c01d282d21e78f24bdf214c4a54f80d843cbbc29682dc921e3f2556239ffad21d3c75e69aba32eb2dc8525e9e", 0x4e}, {&(0x7f00007f9000-0x1c)="aefe5fdf4a28947117199a8ea4a844381b28b34d4941343d8609dd85", 0x1c}, {&(0x7f000035b000)="f29dfdf9b89b6666c6a93cb05365e0eedfc6651e616e6bb86c921590cc66adca659041285c92c2a63dec7efd8941da0a3d43b50d8b0d5b5786d131e770a42870c9e613a2b092342b0524d81bcb46555d6f41ffe938c9639ffcba6672c32d86159fa70a77568dbe4a9f0bea6e0b12af41c5b8dbd18c2a483f084a", 0x7a}], 0x7, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000bf7000)={0x7f, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/07/25 01:28:58 executing program 2: r0 = epoll_create1(0x0) mmap(&(0x7f00008e1000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000009c000)={0x0, 0x9, 0x0, @thr={&(0x7f0000d42000)="", &(0x7f0000f8f000)=""}}, &(0x7f0000ca5000-0x4)=0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000fcc000-0x20)={{0x0, 0x3}, {0x7ff, 0x0}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x7, 0x100007, 0xfe) getsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000a8c000-0x4)=0x0, &(0x7f000047b000)=0x4) sendmsg$unix(r3, &(0x7f000020e000)={&(0x7f0000b36000-0x1e)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f000013d000-0x20)=[{&(0x7f000023a000-0x1)="2c", 0x1}], 0x1, &(0x7f0000ce3000)=[], 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000e40000-0x8)={0x0, 0x0}, &(0x7f0000a6e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002b5000-0x8)=@assoc_value={r4, 0x0}, &(0x7f000067e000)=0x8) r5 = creat(&(0x7f00006e4000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x80) ioctl$VT_RELDISP(r5, 0x5605) connect$unix(r3, &(0x7f0000bed000)=@abs={0xfffffffffffffffe, 0x0, 0x1}, 0x8) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="65edf1cd892b5c52615715dbbe3d1c87dfaa9ae07062b08b886cbd7eef2bcfa0d6d50d87bd7276d1b1658fbc7b7b5b597def5751aca7e3630bf4944103863438e1f2cbf8d0c33e1f7e2cf65ed38ab72a688f6a4bf56b10c6ebef5aeb04df5df994d9df7c2e1ea6fb92358e60112a2710e16d1573d4b1466df94cdad69f966953ae96e025a6cf09be7776404c5c76f3e40a20bf99b564a71b8d7187807051b85823b6f752911f20e70c2268b555b3959326a94847f5203e1f5aabfed7", 0xbc, 0x0) sendto$unix(r3, &(0x7f0000725000)="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", 0x7ff, 0x40000000004004, &(0x7f00001cd000-0x8)=@file={0x200000000000, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r7 = syz_open_pts(0xffffffffffffffff, 0x200000) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000a6c000-0x30)="1d30dd41212482251648554f2ff1c7f95b344364d956dda79f2e5a88db8fcd51f25d5e2620ac5726e61b71bec8163bdc") r8 = geteuid() ioctl$PIO_CMAP(r6, 0x4b70, &(0x7f000057d000-0x30)={0x400, 0xffff, 0x100000001, 0x1ff, 0x401, 0x3e8bbc100000000}) ioprio_set$uid(0x1, r8, 0x7fff) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000aa5000)=r4, 0x4) clock_gettime(0x0, &(0x7f00008e2000)={0x0, 0x0}) ppoll(&(0x7f0000fcc000)=[], 0x0, &(0x7f00008e4000)={r9, r10+10000000}, &(0x7f0000fcc000-0x8)={0x20}, 0x8) ioprio_get$uid(0x3, r8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000059e000)=0xc) sched_setaffinity(r11, 0x8, &(0x7f0000066000-0x8)=0x5) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000842000-0x4)=0x0, 0x4) timer_create(0x2, &(0x7f0000fcd000-0x50)={0x0, 0x800000000011, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(r12, 0x1, &(0x7f0000011000)={{r2, r10}, {r2, 0x9}}, &(0x7f00002c2000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/07/25 01:28:59 executing program 4: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00002b0000/0x4000)=nil, 0x4000, 0x3000004, 0x30, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x4) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b2a000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f000067f000)="6d717565756500", 0x1000000001, 0x0) ptrace$setregset(0x4205, r1, 0x207, &(0x7f0000a4c000-0x10)={&(0x7f000095d000-0x11)="0f8a6208847339de700eb19b9cb9d5437e", 0x11}) open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005d6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x5f) getpgrp(0x0) pwrite64(r3, &(0x7f0000c7d000-0xeb)="8a7e77e5131d9652c02a2cfbc55a7f13a25d710a2c82b0c970b6d6152a432951b0307ec495512ff54853df2e372b67affa73f4504dd84ffc1007bbda059ad8054b0623c50981b0ea2bc3a89fbbc523d77e5ee59e663f6148994e836b0cdff7d4a82566d3f22ff89dc019b73d1ce7401c7923a0cb4f5e0f595a6844990dbbc3dfe5dfa69c9d88aadcde00a87b6eebbdb3c81ba8f01134679a3aa56748372d5fc0085f66c39c3740500f5796be4cbe973bf98848beb6979b28f45047f8a977da122486aad4eb67da8eb7f275cafb9968b3cbf30796a69a04d05971b1eb2870d58d60f357acfd301e5d3309fa", 0xeb, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) select(0x40, &(0x7f0000203000-0x40)={0xbc6b, 0x1000, 0x0, 0xd6cf, 0x6, 0x3, 0xffffffff, 0x7}, &(0x7f0000ebb000-0x40)={0x606d, 0x9, 0x4, 0x1, 0x3, 0xfffffffffffffff7, 0x5, 0x2}, &(0x7f0000b62000)={0x4, 0x7, 0x0, 0x8, 0x5, 0x8, 0x8, 0x101}, &(0x7f0000230000)={0x0, 0x0}) 2017/07/25 01:28:59 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000021f000)="2f6465762f70746d7800", 0x880, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f000092f000)={0x0, 0x989680}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000972000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) request_key(&(0x7f0000695000-0x5)="7573657200", &(0x7f0000e12000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000474000)="5d272f252e656d3000", 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bec000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005aa000)=0xc) waitid(0x2, r4, &(0x7f00001cc000)={0x0, 0x0, 0x0, 0x0}, 0x80000000, &(0x7f0000760000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r6 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r6, 0x0, 0x0, 0x62000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000aaf000)={0x1, 0x4, 0x34c, 0x1ff, 0x0}, &(0x7f0000b73000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006d5000-0x14)={r7, 0x1, 0x1, 0xc5c9, 0x4, 0x7}, &(0x7f0000bf4000-0x4)=0x14) bind(r5, &(0x7f000061c000-0x6)=@hci={0x1f, 0xfff, 0x0}, 0x6) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) dup2(r6, r9) r10 = fcntl$getown(0xffffffffffffffff, 0x9) setpriority(0x2, r10, 0x0) sendfile(r9, r8, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) ioctl$TIOCOUTQ(r8, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000070a000)=0x0) tgkill(0x0, 0x0, 0x0) 2017/07/25 01:28:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000605000-0x1)={0x9}, 0x1) sendmsg$netlink(r2, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r2, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000cc5000)={0xff0000000}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/25 01:28:59 executing program 0: futex(&(0x7f0000672000)=0x3, 0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f00008f1000)=0x200000000000400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000051e000-0xb)="2f6465762f766373612300", 0x5, 0x200000) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000058000-0xd)="2f6465762f7573626d6f6e2300", 0x2003e6, 0x1000000410000) mkdirat(r0, &(0x7f000000e000)="2e2f66696c653000", 0x80) r1 = epoll_create1(0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000002d000-0xc)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000b2a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000049000)="7573657200", &(0x7f000001e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000059000-0xb)="2f6465762f766373612300", 0xfffffffffffffffb) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x40000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x1fffffc, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000007000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x10000000000) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000d1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d1d000-0x4)=0xbf) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000000d000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x200000000030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00003ee000-0x8)=0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x401, 0x0) syz_open_dev$sg(&(0x7f0000a8c000)="2f6465762f73672300", 0x0, 0x400000) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000036d000-0x5)="72656e6f00", 0x5) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000959000)="7472757374656400", &(0x7f000089a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009cc000-0x15)="6c2625706f7369785f61636c5f6163636573732a00", 0xfffffffffffffffc) keyctl$clear(0x7, r4) readlinkat(r2, &(0x7f0000521000)="2e2f66696c653000", &(0x7f000075e000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") fdatasync(r3) r5 = shmget$private(0x0, 0x2000, 0x78000002, &(0x7f000079f000/0x2000)=nil) shmat(r5, &(0x7f0000d95000/0x5000)=nil, 0x4000) 2017/07/25 01:28:59 executing program 2: mmap(&(0x7f0000000000/0xb56000)=nil, 0xb56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) io_setup(0x3, &(0x7f0000200000+0xe2d)=0x0) write$fuse_init(r2, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = epoll_create1(0x0) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000b55000)=0x5) ioctl$int_in(r2, 0x5423, &(0x7f00002a1000)=0x0) write$evdev(r2, &(0x7f0000b55000)=[], 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007b8000-0xc)={0x0, 0x0}) r5 = epoll_create(0x7fffffff) r6 = gettid() rt_sigsuspend(&(0x7f0000b52000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000533000)={0x10000011, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000670000-0x4)=0x0, &(0x7f0000846000-0x4)=0x4) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r7, &(0x7f000073f000-0xc)={0x0, 0x0}) fcntl$setsig(r7, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f00002cb000)={0x0, r6}) recvmsg(r8, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00005be000)=[], 0x0, &(0x7f000071d000)="", 0x0, 0x0}, 0x0) dup2(r0, r8) tkill(r6, 0x16) 2017/07/25 01:28:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000c0f000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fb000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cee000-0x8)={0x0, 0x100}, &(0x7f0000067000-0x4)=0x8) getsockname(r1, &(0x7f000057a000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000843000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000071a000-0x10)={r2, 0x0, 0x3, 0x2}, &(0x7f0000f0d000-0x4)=0x10) r4 = memfd_create(&(0x7f0000e0d000-0x1)="00", 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000035e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e5000-0x4)=0x14) keyctl$set_reqkey_keyring(0xe, 0x7) write$fuse_notify_store(r4, &(0x7f0000266000)={0x28, 0x4, 0x0, 0x6, 0x4, 0x2d3}, 0x28) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000ad0000-0x1008)=@ethtool_drvinfo={0x3, "8022d019de1c236a81f729a7b7ad3b9c7261ad16b4a0732146fab92b0741e01d", "1c58f5307523d0cb653aa12b6cc666418ce1d8884f7cdc12bd85542cba23345c", "65ce2ad1808e66b526aec71a6fb9ca4e9887412ea7684ba8514cd9538f5962e7", "05c0d6e44e096e77a0e54e2d9ce7895963a81cedbec72df36394c3f593da7b2e", "fe60dada94997a4326d225d23a7b372b5536dfe458102ba1d8f2be8f10839cd3", "570ad209e9821c4ea3f169c9", 0x5, 0x4, 0x0, 0x4000008001, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syslog(0x9, &(0x7f0000319000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000af3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bde000-0x4)=0x33) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000040c000)="2f6465762f70707000", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000197000-0x4c)={r3, 0x42, "fa17b92b0d21608323b2eb7f5cf553f6573b946edc620ac1ac21588374b7ab81a9d7d8ad5da29926fc12a8e4a6d2d10c262f89903249973b39ec3ef439edbe882480"}, &(0x7f0000267000-0x4)=0x4c) write$fuse_bmap(r5, &(0x7f0000271000)={0x18, 0x8, 0x2, 0x200}, 0x18) ioctl$TIOCMBIS(r5, 0x5417, &(0x7f00009aa000-0x4)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000c95000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, 0x2, 0x3, 0x4, 0x3, 0x800, 0x0}, 0x20) 2017/07/25 01:28:59 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r5 = mq_open(&(0x7f00003ee000-0x18)="706f7369785f61636c5f61636365737377656d30656d3100", 0x1, 0x80, &(0x7f0000319000)={0xc000000, 0x5, 0x100000001, 0x9, 0xc000000000000000, 0x3, 0xffffffff, 0xfff}) fremovexattr(r5, &(0x7f000066d000)="2d00") unshare(0x8000000) r6 = openat(0xffffffffffffff9c, &(0x7f00005eb000)="2e2f66696c653000", 0x80001, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r8, r7, 0x0) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000812000)={0x0, 0x0}) sendmmsg$unix(r8, &(0x7f00000bd000)=[], 0x80, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)="2e2f66696c653000", &(0x7f000074e000)="", 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r11 = gettid() r12 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x192f, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r13 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r14, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r11, 0xffffffff, r12, 0x0) ioctl$TUNSETIFF(r14, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = socket$inet6(0xa, 0x1, 0x6) 2017/07/25 01:28:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00008ab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000002000-0xce)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv4={{0x1f, 0x4, 0x1b6f, 0x29, 0xac, 0xd, 0x4d, 0x6, 0xc, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x4c, 0x1, [{0x6, 0x4, "3794"}, {0x7, 0x8, "235ee5ebd73c"}, {0x2, 0x6, "0e98dc10"}, {0x7, 0x12, "640a656b31b74032054aefea0d6839d3"}, {0x7, 0x11, "31be5ed4b1f68375e8b96b186ea38e"}, {0x1, 0x11, "19a814a30d5b9a4b817fd18717dfb2"}]}, @generic={0x7a6bf0011f5dc3a4, 0xd, "994e5f267040108f126a79"}, @ra={0x94, 0x6, 0x200}, @lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x9, 0x4, 0x8, 0xfffffffffffffffc, 0x62b, 0x3, 0xfffffffffffffffe, 0x1f, 0x58, 0x80000001, @loopback=0x7f000001, @empty=0x0, {[@ssrr={0x89, 0xf, 0x401, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}]}}, "6f5c20bf"}}}}}) socket(0x2, 0xe, 0x40) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00007bf000)=@generic="a833d3ba038e73005de23a5b2f1abb17", 0x10) setsockopt$sock_int(r2, 0x1, 0x4, &(0x7f0000f06000-0x4)=0x2, 0x4) connect$inet6(r2, &(0x7f0000039000)={0xa, 0x0, 0x4dd1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfb5}, 0x1c) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x400032, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f09000-0x38)={&(0x7f0000f05000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f07000-0x30)=[{&(0x7f0000f05000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f0a000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000ceb000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}], 0x3, &(0x7f0000c2a000+0x226)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x101}, 0x3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000049f000-0x10)={0xa, &(0x7f0000483000-0x50)=[{0x7fff, 0xfff, 0x5, 0x2}, {0x2, 0x3, 0xe0, 0x10001}, {0x0, 0x4, 0x8, 0xfffffffffffffdf8}, {0x7fff, 0x6, 0x600000000000000, 0x3}, {0x8, 0xffffffffffffffff, 0x5, 0xf3}, {0x6, 0x80000000, 0x8, 0x2b}, {0x1f, 0x20, 0xbd1d, 0x2}, {0xfffffffffffffffd, 0x1000, 0x100000000, 0x9}, {0x0, 0x8001, 0x1, 0xe1d4}, {0x7, 0x7, 0x1, 0x80000001}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x40, &(0x7f0000167000/0x1000)=nil) r3 = shmget(0x3, 0x4000, 0x0, &(0x7f00007f6000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000d15000)="00000000000000000000000000000000000000") syz_emit_ethernet(0x3f, &(0x7f0000d68000-0x89)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x1, 0x6, "f1806c", 0x9, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x2, 0x9, 0x0, "44"}}}}}}) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f000067f000-0x10)="00000000000000000000000000000000", &(0x7f0000f07000-0x4)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000a1f000-0x90)={0x3ff, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) eventfd2(0x1000, 0xfffffffffffffffe) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00000a7000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000098d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="2802da7f1d60", [], {{0x800, @ipv4={{0x5, 0x4, 0x7, 0x5002, 0x415, 0x0, 0x0, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7ffffffffffffc, 0x0, "d7cc2d", 0x0, "1400f1"}, "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"}}}}}) r5 = msgget(0x2, 0x14) msgctl$IPC_RMID(r5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/07/25 01:28:59 executing program 4: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00002b0000/0x4000)=nil, 0x4000, 0x3000004, 0x30, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x4) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b2a000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f000067f000)="6d717565756500", 0x1000000001, 0x0) ptrace$setregset(0x4205, r1, 0x207, &(0x7f0000a4c000-0x10)={&(0x7f000095d000-0x11)="0f8a6208847339de700eb19b9cb9d5437e", 0x11}) open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005d6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x5f) getpgrp(0x0) pwrite64(r3, &(0x7f0000c7d000-0xeb)="8a7e77e5131d9652c02a2cfbc55a7f13a25d710a2c82b0c970b6d6152a432951b0307ec495512ff54853df2e372b67affa73f4504dd84ffc1007bbda059ad8054b0623c50981b0ea2bc3a89fbbc523d77e5ee59e663f6148994e836b0cdff7d4a82566d3f22ff89dc019b73d1ce7401c7923a0cb4f5e0f595a6844990dbbc3dfe5dfa69c9d88aadcde00a87b6eebbdb3c81ba8f01134679a3aa56748372d5fc0085f66c39c3740500f5796be4cbe973bf98848beb6979b28f45047f8a977da122486aad4eb67da8eb7f275cafb9968b3cbf30796a69a04d05971b1eb2870d58d60f357acfd301e5d3309fa", 0xeb, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) select(0x40, &(0x7f0000203000-0x40)={0xbc6b, 0x1000, 0x0, 0xd6cf, 0x6, 0x3, 0xffffffff, 0x7}, &(0x7f0000ebb000-0x40)={0x606d, 0x9, 0x4, 0x1, 0x3, 0xfffffffffffffff7, 0x5, 0x2}, &(0x7f0000b62000)={0x4, 0x7, 0x0, 0x8, 0x5, 0x8, 0x8, 0x101}, &(0x7f0000230000)={0x0, 0x0}) 2017/07/25 01:28:59 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffff8, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() mprotect(&(0x7f00005cf000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000768000-0x8e)="8430ad18685f4f14800aeb75b85d3b2870909b908146571090119a808462c0a75651d0effa1c0bf88a81c4c70f53f25e9ca5352d66c07f0ae63e2d256c8ec95ab0f63bc61f9a181016ca6ebbc914ec0ea47a83bc95cc20f966dc8d423a47708da1673544337c99bc20095395c8e6eb08313e72fef87a207b3df35fee7980c8a78416fa62ffd5cea6f8a752fbe4cf", 0x8e) r2 = inotify_init1(0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006f8000)={0x7ff, 0x7, 0x7, 0x461}, 0x8) wait4(r1, &(0x7f00004fe000-0x4)=0x0, 0x8, &(0x7f0000564000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000938000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x800000000015, &(0x7f0000c1f000)={0x0, 0x2710}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setown(r2, 0x8, 0x0) mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x200000000000) connect$inet(r3, &(0x7f0000f11000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = memfd_create(&(0x7f0000f12000-0x1)="00", 0x1) pread64(r3, &(0x7f000027e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000f11000)={&(0x7f0000e48000/0x3000)=nil, 0x100, 0x1, 0x20, &(0x7f0000425000/0x4000)=nil, 0x10001}) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000f0a000-0x4)=0x53c1, 0x4) r5 = dup(r3) write$fuse_notify_inval_inode(r5, &(0x7f0000b53000)={0x28, 0x80000001, 0x0, 0x8, 0x8000, 0x5}, 0x28) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000f11000-0x10)={&(0x7f0000f10000)=[0x0], 0x1}) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000f12000-0x12)="515e4c60e1b73317e03e18870dedd40e42e4", 0x12) poll(&(0x7f0000f12000)=[{r3, 0x10af, 0x0}], 0x1, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000f13000)=0x0, &(0x7f0000f14000-0x4)=0x4) sendto$inet(r3, &(0x7f0000963000-0x8)="", 0x0, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:59 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fca000-0x8)="2e2f66696c653000", 0x3) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f000002a000-0xe)="2e2f66696c653000", &(0x7f0000937000)="72616d667300", 0x0, &(0x7f000003f000-0x9d)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000376000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = dup3(r2, r1, 0x80000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000812000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) setns(r3, 0x4000000) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f000055e000-0x40)={0x1f, 0x5, 0x80000001, 0x55, &(0x7f0000cd2000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, &(0x7f0000ed8000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, &(0x7f0000b84000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000fc9000)="2e2f66696c653000", &(0x7f000032f000)="6175746f667300", 0x0, &(0x7f0000ec1000)="") mkdirat(0xffffffffffffffff, &(0x7f0000057000-0x8)="2e2f6275732f66696c653000", 0x12) readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)="2e2f66696c653000", &(0x7f000074e000)="", 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000049e000)="2f6465762f73657175656e6365723200", 0x400800, 0x0) 2017/07/25 01:28:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getuid() fsync(r0) stat(&(0x7f0000da5000)="2e2f66696c653000", &(0x7f0000368000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r2, r3) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r4) socket$inet6(0xa, 0x0, 0x0) 2017/07/25 01:28:59 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000c000)="2f6465762f736e642f73657100", 0x0, 0xfffffffffffffffd) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000010000-0x58)={{0x0, 0x8}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f72666b696c6c00", 0x101000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000010000)="73797a6b616c6c657200", &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f0000010000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000010000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000f000)=0x0, &(0x7f0000010000-0x4)=0x4) bind$nfc_llcp(r1, &(0x7f0000007000)={0x27, 0x25a9, 0x100000000, 0x7, 0x6, 0xcaa3, "bb9d1219eb0e08cede5394028166eae3926ebf68cd276e4907031202db06b63741f5c5edeb52432574f6126da0ac654b86b942dbd2d13b442022a8ece1971c", 0x100000001}, 0x60) 2017/07/25 01:28:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="6465616400", &(0x7f0000ea8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x41)="f765503fc17876a6c808c5bda4185e52f838c7b1d64b18963cfa5eb9fa4f145d359e34234d2f06cae32ba637cb5576e75b4978beaed4990373dc1da9ab64b7dc5d", 0x41, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000ab3000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r1, &(0x7f0000002000-0x4)=0x3f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000003000-0x25)="40405e74727573746564766d6e65743129242973656c662e2d6e6f646576656d3147504c00", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x7, 0x4, 0x6, 0x1f, 0x7fffffff}, &(0x7f0000002000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x1, 0x10}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000004000-0x10)={0x100000001, 0x1, 0x5, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000004000)="00000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000005000)=[@in6={0xa, 0x3, 0xea8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x19a}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa7}, @in6={0xa, 0x2, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe000000000}, @in6={0xa, 0x0, 0x44, @loopback={0x0, 0x1}, 0x8}], 0x8c) ioctl$KDSKBLED(r2, 0x4b65, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000007000-0x9)="2f6465762f73672300", 0x3, 0x10000) r5 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0xc01, 0x2000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000007000)=0x0) io_setup(0xffffffff7fffffff, &(0x7f0000005000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r6, 0x1, &(0x7f0000008000)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x1, 0x3ff, r4, &(0x7f0000008000)="b52bdc50d34dccda03ab2af934b3334a9ba07ebcbf1874b308f7c3dd83d1e57c68346aab0b0023f6119a3eb17f5c5393516c749b", 0x34, 0x6, &(0x7f0000004000-0x50)={0x1000, 0x2, 0x1, @pad=[0x8, 0x89, 0x8000, 0x8, 0x7, 0x1, 0x4, 0x351fd823]}, 0x0, r2}]) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) 2017/07/25 01:28:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) listen$netrom(r1, 0x3f) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d5000)="2f6465762f6175746f667300", 0x101400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00001fe000-0x8)={0x0, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000766000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000dbb000)="", 0x0, 0x20000011, &(0x7f0000dc2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$getown(r3, 0x9) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) r5 = eventfd(0x5) r6 = getuid() fstat(r3, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c59000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e79000-0x4)=0xe8) lstat(&(0x7f00008f7000)="2e2f66696c653000", &(0x7f00000de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00006f4000-0x8)="2e2f66696c653000", &(0x7f0000114000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() sendmsg$unix(r2, &(0x7f00008cf000-0x38)={&(0x7f00008e0000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000839000-0x80)=[{&(0x7f00009d5000)="", 0x0}, {&(0x7f0000e51000)="e926189efaf766a0b1d931b34192cfff600f8f3b648c22c4c7c17953af662b3bc2c9441dd649aa8f2acc212763cbf410f7649386073e88ced3df81182f5d43d173afd6076a5ab471f7ccc08625c8675173b35db4319a0262764f1e1557d3d75d307384c90306da0752b8c67985c6cd887eed0365e6a8221d778e4d0a44a5f23a04f7c2111eda1598bdb73a", 0x8b}, {&(0x7f00002cd000)="ec78f93f526934bb9a106c65ac8e24540343e6b7edcfc33c33e7e1166eb28e34e1b7ce6f2e492b922a3be417d462e57c1df27b9476a5066d6cab3380cc4f844f3fd775e486aeb9e0d1569dba785affe0a6ff0b18ec6155dddcdb22793843184184179157a0ac5668331242cd1bb6f8f14f4a213a2543", 0x76}, {&(0x7f0000c59000-0xd)="2d4daf28d3bec5aafcdeb70af6", 0xd}, {&(0x7f0000d32000-0x33)="9c789a5f8e1a930afb7ee48739ac7ab4bda22a305bddc56df9378ea2f728857bad30e6769c30f0712b030ce7a85b7558d6205f", 0x33}, {&(0x7f00006bc000-0x1000)="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", 0x1000}, {&(0x7f0000a97000-0x53)="90826b5df045b94e5485448036f8a67ff0f9c3b75618b968ccf578c58d2f65ce45423faeb01e1c6b8b3a979936ef7c4507e011d8711ad315bad2a467bc04973598cb7beaec2734012ba33f19945a0bc5750212", 0x53}, {&(0x7f0000eed000-0x48)="66386eba944a325aa7c6c4580847c1355eed33470b0341afebf4e3a3c48cbcab9c835b0072306135fe907d0c6c0fa56a4cafd66a69ef9ee9dfae2c4a8674fbf248cac365b825831a", 0x48}], 0x8, &(0x7f0000bd3000-0x108)=[@rights={0x18, 0x1, 0x1, [r5]}, @rights={0x28, 0x1, 0x1, [r0, r3, r0, r3, r2, r5]}, @rights={0x20, 0x1, 0x1, [r5, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}, @rights={0x20, 0x1, 0x1, [r5, r3, r0]}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r3, r2, r2]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @cred={0x20, 0x1, 0x2, r4, r10, r11}], 0x8, 0x0}, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000862000)={0x1, r4}) recvfrom(r3, &(0x7f0000e1f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x10000, &(0x7f00009bc000)=@sco={0x1f, {0x703, 0x9, 0x5, 0x4, 0xcd, 0x10001}}, 0x8) fcntl$setstatus(r3, 0x4, 0x2000) lseek(r3, 0x0, 0x5) read(r3, &(0x7f00004a8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000b6a000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f000084b000)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000ffd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r12}, 0x14) shutdown(r3, 0x1) 2017/07/25 01:28:59 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000483000)=0x3) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f000026b000)={"c766d5dc539333682d114dc6e4c0b1fb", {0x4, 0x8, 0x1ff, "f5eaa6910d48", 0x7, 0x0}}) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r6 = gettid() mprotect(&(0x7f0000333000/0x1000)=nil, 0x1000, 0x0) r7 = socket(0xa, 0x4, 0x0) write(r7, &(0x7f00001ae000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) mmap(&(0x7f00001ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000ea0000-0x4)=0xe55) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f000011b000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f56000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000907000-0xc)={0x0, 0x0, 0x0}, &(0x7f000036b000-0x4)=0xc) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000cf2000-0xc)={r6, r8, r9}, 0xc) fcntl$setownex(r4, 0xf, &(0x7f0000ccc000-0x8)={0x3, r6}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000013d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003ae000-0x4)=0xc) r10 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r10, 0xc0f85403, &(0x7f00006b5000)={{0x1, 0x2, 0x0, 0x3, 0xfffffffffffeffff}, 0xfffffffffffffffd, 0x3fd4, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x6, 0xe57, 0x7f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r10, 0x40045402, &(0x7f0000a7a000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r10, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$llc(r7, &(0x7f0000b27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00004e6000)=0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r10, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/25 01:28:59 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f00004b1000)={0x87d6, 0x3, 0x1, @tid=r0}, &(0x7f0000000000)=0x0) sched_getparam(r0, &(0x7f0000235000-0x4)=0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x6, 0x4) prctl$intptr(0x22, 0x800000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x402000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0x11) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x9, 0x7f]}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000-0x4)=0xe6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt(r3, 0xffffffff, 0x3, &(0x7f0000001000-0xd4)="8bedd24e06a67705681b13278ebcdb94157b94cff944b541ebcc79e08fbcfb9ef3f4032536a7c89f598e94679f25a9bbb0bf93319077c9549fa001bbf349d33b45abbf7035eab4d51b95efad6981879aacf63f72cc02f143de98514fb3a57e443eeb8a0dc4fc311d6fb79f029a79e62bcb471df1ee947505ca5d886012748e8ee78451c6c91e5a4d5a473885a2de1780b6e24f5ade054dacbb1638f89372c0f45dfb08e30a813af11de86c72f7d052312320fcfa0f5880bb7f2c59e8e3bd8dd1d4c4bfef8337b16fc09c28b7160ce417ad8314e6", 0xd4) 2017/07/25 01:28:59 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000578000)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00004df000-0x14)="0000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x100, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000fe1000-0x10)={r2, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000533000)="73797a6b616c6c657200", &(0x7f0000042000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006d6000-0x7)="63707573657400", 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r3 = gettid() rt_tgsigqueueinfo(0x0, r3, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) iopl(0xfffffffffffffffd) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000f3e000)=0x80, 0x4) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000521000-0x8)="2e2f66696c653000", 0x141042, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r5, r4, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r5, &(0x7f000023e000)=[{&(0x7f0000d22000)="0000", 0x2}, {&(0x7f0000d23000-0xb)="0000000000000000000000", 0xb}], 0x2) ioctl$TIOCTTYGSTRUCT(r5, 0x541a, &(0x7f00007c8000)="0000000000") openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r6 = openat$binder(0xffffffffffffff9c, &(0x7f0000531000)="2f6465762f62696e64657200", 0x2000000000, 0x0) vmsplice(r0, &(0x7f00006c2000)=[], 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) write$fuse_notify_store(r6, &(0x7f00002e6000-0x28)={0x28, 0x6000000000000000, 0x0, 0xfffffffffffffc00, 0x100000001, 0x0}, 0x28) 2017/07/25 01:28:59 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00003dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000636000-0x53)="", 0x0) r1 = dup(0xffffffffffffffff) signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x2, &(0x7f000080a000-0x8)={0xfff}, &(0x7f0000fc6000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x40) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000932000)={0x0, 0x0, 0x0}, &(0x7f00007af000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000eb4000-0x8)={0x0, 0x0}) r3 = msgget(0x1, 0x405) mmap(&(0x7f000063a000/0x2000)=nil, 0x2000, 0x0, 0x32, r2, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f00001f1000)="") uselib(&(0x7f0000370000-0x8)="2e2f66696c653000") unshare(0x8000000) r4 = mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x4e93ebbbcc0884ef, 0x0, &(0x7f0000a1f000-0x34)={0x4000000, 0x7, 0x2, 0x100000000400, 0x4, 0x0, 0x0, 0x0}) lseek(r4, 0x0, 0x0) dup3(r1, r1, 0x80000) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r4, &(0x7f0000fb2000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigaction(0xe, &(0x7f00000db000)={0x80000000205, {0xffff}, 0xc0000006, 0x100}, &(0x7f0000e92000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fad000-0x8)={0x0}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fb3000)="2f6465762f766373612300", 0x1165, 0x102) 2017/07/25 01:28:59 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) readv(r0, &(0x7f0000749000)=[{&(0x7f0000b23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) r1 = socket(0x2, 0x5, 0xe6a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x57ad, 0x4) mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x2000001, 0x10000034, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000e59000+0x874)="2f6465762f736e642f73657100", 0x0, 0x80000) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x4000) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000f5d000)=0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x24, 0x0, 0xd34, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r4, 0x0) remap_file_pages(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x0, 0x6, 0x0) 2017/07/25 01:28:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004c1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e64000-0x4)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000837000)=0x0, 0x4) fstatfs(0xffffffffffffffff, &(0x7f0000ebb000)="") r1 = socket$netlink(0x10, 0x3, 0x3) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = accept4(r2, &(0x7f0000271000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000470000-0x8)={0x0, 0x47d4}, &(0x7f00002d5000-0x4)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000486000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000072c000-0x8)={r4, 0xfffffffffffff801}, &(0x7f00007a3000)=0x8) r5 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000090f000-0x10)={0x0, 0x7fffffff, 0x3, 0x8}, &(0x7f0000a0b000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00007e1000)={r6, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x40f82e94, 0x1, 0xffffffffffffb1c0, 0x9, 0xffffffff, 0x77c, 0x7fff, 0x2, 0x5, 0x6, 0xde, 0x10000, 0xbe, 0x6]}, &(0x7f000027d000)=0x108) arch_prctl(0x1007, &(0x7f0000bf3000-0x1000)="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") writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f000018e000)="2f6465762f70707000", 0x226440, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f000075a000-0x98)={r7, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5}, &(0x7f0000a1b000)=0x98) setsockopt$inet_mreq(r8, 0x0, 0x20, &(0x7f0000b61000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000f58000-0xb8)={r7, 0x100000000, 0x26fca456, 0x8000, 0x6, 0x4d, 0xffffffffffffff00, 0x9, {r6, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x5, 0x5, 0x5, 0x7ff}}, &(0x7f00006ce000)=0xb8) 2017/07/25 01:28:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d14000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) write$fuse_ioctl(r1, &(0x7f0000fe2000)={0x20, 0x3, 0x401, 0xf9, 0x6, 0x1, 0x10001}, 0x20) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002ea000-0xb)="2f6465762f6877726e6700", 0x210400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003fd000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000af1000)={r4, 0x2}) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r7, 0x103, 0x2, &(0x7f000065b000-0x4)=0x9, &(0x7f000019c000-0x4)=0x4) syz_open_dev$sg(&(0x7f0000eb8000-0x9)="2f6465762f73672300", 0x0, 0x10000) fcntl$setflags(r5, 0x2, 0x1) fchmod(r7, 0x24) r9 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f000062f000-0x24)="240000005a001f2114f9f4cf12000000005a000000090000fff707ff0800020001000000", 0x24) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1082, 0x0, 0x0, 0x3f, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8000000200000004, 0x2000000004, 0x0, 0x0, 0xda94, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) lsetxattr(&(0x7f0000708000-0x8)="2e2f66696c653000", &(0x7f0000d70000)="24706f7369785f61636c5f616363657373757365728d657468306e6f6465766574683100", &(0x7f0000a64000-0x3)="2bb200", 0x3, 0x3) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000204000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00007de000-0x8)="2e2f66696c653000", &(0x7f000086d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f000074e000)=[@cred={0x20, 0x1, 0x2, r0, r11, r12}], 0x1, 0x0}, 0x0) 2017/07/25 01:28:59 executing program 5: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="0010", &(0x7f00005c3000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x24, 0x1) r1 = gettid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x5795c437, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004da000)=0x0, &(0x7f0000081000)=0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="73f934a3976d485b154e6e1d8108837d", @ifru_names=@common="7465716c300000000000000000000000"}) write(r2, &(0x7f0000004000)="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", 0x3ea) ppoll(&(0x7f0000fe0000)=[{r2, 0x8084, 0x0}], 0x1, &(0x7f0000860000)={0x77359400, 0x0}, &(0x7f0000fe1000-0x8)={0x64d3d459}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x80) r4 = gettid() r5 = add_key(&(0x7f0000cef000-0xa)="797a6b616c6c6590f7", &(0x7f00000e6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000da6000-0xe2)="bb2f0ff704f0a94384e019824b2b98578ee5bb80d53febda3b22fb0c0fdeadfd81aec55c341fbc641724e28a474534fbab0043833c1d3e14e88a54405d63e3dc12569487e6149cfaecd44fc6b162f0f7a17dedcba543a95f0fa136ee1faeee161d2358e17be356ad9b43213c0afe7a378d0859a33d460322dc51c937b78fb8c9877a34e444b2d95908761df85493bcd8f783c5e45b17c1d5671de6043e4fb9e79bb5a1cb75ff3b871b9b92d54e34bb7c000e3d8dd6b4e80cc8441c13b55075ffe4d607a771c15b8c3ac183eaac09bd56a4f775d371ef5164784a068674fd62a36dc2", 0xe2, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000557000-0x5)="6465616400", &(0x7f00008ca000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001e000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r5, &(0x7f0000dc4000)=[{&(0x7f0000c3a000-0xe)="ca45d3c29ceab10bad4da6428d52", 0xe}, {&(0x7f0000592000)="be6a9108d876b82d28bfe4612edb070a90fcbfee0b4d6e3dcd152e2809840b98ff54ee895b54b8cc7f449d7e66202a87ad091bd3b3ad33788d7d3cb2e1e1b5559849d7f3d3b1fa8dc1d6c0a058cb7dd17e64bd0f51f214d5e149dfa8cda7436a285109ac2fe561cdb987c6b6e6c37961d4b9cb60ac39738ef3de1b04f85223121b06a87d599282e67499a523a6a6e3b3771724f0a2a0ff48431f6f27b4356dd80b11b8ee", 0xa4}, {&(0x7f0000279000)="fd83eba93d96852c84e8f9e74a570e4f08bcd5be31953c035a610356922cb619f196050f7ea1546a5c90a311ead4bf2756bafee2386506c8c2bd56f6d85ced04f7e32a7956d58c0f6caf9c51d9700effe6d3ecd59f423a0d9a44111e0417ff48d0640b27679c495b313d9d1c5a68f98eb2dadb2add75a53147e23b8b9602232ed6964698715af80e3a0e54017be4453febebb9b8f08e2717148fcc953dbbc6004477879cde85aff066c072416df5c650e3e0f73c7aae38018e5bc1fffa3599b5facc2bd365ffd24fe4d2deec1ac09df0b4", 0xd1}, {&(0x7f0000d88000)="fa109915ff87699e8ab3d66963492d4ecf135e8ae59b97a76b71c8d903868983f60a0c9e0a053f9beb1d93e6208aa52c0e55f8dd5e31bc09441d07eca2999854b3a9846664dc3df8f3527144c7d3396922455dfe9f4a59b50807e3294d95c84828ce9e41d556ea44dd36454f0e929e105d898da6186db7adc40bebfb2279333e7042b137259c8c618ca991bb2121901bf3484b281ac60711df4456e41a5b9d67811f62d9af5e78e7a3ba129d87e5e833199ca61b542bddfa7b6efb5d0a44fa14c8", 0xc1}, {&(0x7f00001be000)="7f315de594fab6fe8bb32a11c9203c1a3b8049199deb612838824319816f98e9fa9a1d8535450fd343843f35c07c670e6e3803aee422d6b0dffeff263e6d2e33a5e73fe28d33fbf6c01b6e032c6dc8adbae12b08f0894b44fe82e618eb515d9795256941326832ce045b01", 0x6b}, {&(0x7f0000f29000-0xfd)="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", 0xfd}], 0x6, r6) ioctl$KDADDIO(r0, 0x4b34, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000668000)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffffffffffff, 0x1f, 0x4, 0x20}, &(0x7f0000b7b000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000958000)=r7, 0x4) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x7fffc) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x2, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000cbd000-0x4)=0x0) readahead(r8, 0x80, 0x3) mmap(&(0x7f00007d0000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r9, 0x0) write(r9, &(0x7f0000801000)="1d0000001c0007fd00fa0000000001000100000001000000010000000089", 0x1e) process_vm_readv(r1, &(0x7f000029d000)=[{&(0x7f0000c63000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}], 0x1, &(0x7f0000c84000)=[{&(0x7f0000702000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000db6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:59 executing program 6: mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x1e35, &(0x7f0000ab9000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000a96000-0x1000)="41a9947e37845cd7a0b486e47c476a1f5a2820a19e09622b0738db96e3960f57d5f148a96ac7c7c3a2670a90e64c1d97459442d1b4491deb7e3f9bb2110ca34d056057e92817d3beaa18d24f864872bf616ea99edb625394cfb0ba992d5b71bff15944c6e0518b249867f708853ab43efac8d02272460a2b30ef644e7310cf224d62fe56c78e0978082d41046ffb150e4a65634a66e7fa3df99e6a7a6cd236290a22a537dcbef62018cf4db247c8b8c6b7345d7d3f82d1f1825d24c1619b136fcd63705db5d3c555efe088fb825a62ce5e2a21c8d81dd6a8d358b64aabe1cc5ce33d0033dcfddc95217105433167e97003e8729e05a1fc3f81b325c5f10c388c0e192c6965e2224dea78cc453b2f1cfba4763299b26d552f6c682612bbee1ef43e620ebe076595a50164a500e55ce75b844a216479ab406f0ad6ab9cb264645bf6b4c05951f2d80bf2f96539cf64c2b0c3d6c70ac5ca5e693fbf4241bd756b1cfe56d9b895dfa29f1caf9505ab754f1093758bcef8df69e2fb0e1035cd67aed30253f08c811cd7fdf28de6f518df723f9936d579f6ffe7fb7893fa08d85b99af32e1194f4c09eea19b1fdc90d7749893289d613ca02ccf838b1478b34795426dc292571608207a280d2ebc3641de5be043ce174f49c4437f2b822663b5d9f12ca2c2af463e06ddc152db03b497cb3883237b2bc75bd1d278076a1a1470c46d3c84a4a3c60b3d740010aa16b7efa1bfedb61b1c3ae5acba2c7ac6e1bda5891684086370eaa7bf07ae90a03cb741a8c608493480dacd4c681e6d1bb94d274c1401564a0e1db1cb917be34cefe732a6b12503a08fba8a26bf7448a0a10c528c21035a5854fe8e21a1ff1ec5a3be882894c5451ef877c1f80aa9d8f846799cbacc2502dc1ef696bfa30c4a059ef681ebfef4684424a4d59e08553d8d3ff701bb2d779ff01ffd91c9be92134be280504a1bfb1ddc7ff4b2a09dbe5156b809ec493389ec6d64428e2b5068eb821dfdedfcd43d3593b5ca5d134cab17727d2f461001a9434124dede533c4cac6d87955ecbe83b92060c162e3844d65fbc566f87cdf542a6c8b2078652f2eb47541d61dd298a2570e121e349dc2ff65d356c785202118d502679d10daa01a90d03c26417075775ae2a2c48077e67db0647eae7980e05a94649685dd7a9e2898f725eeab510bc18eac8e813beae0b122e0911e0f46b32c03f2f09f59dac73a9ec14e5dc3c6f87c67a8cf1076be3510e6845d75faca71cd32753ddffdd569e0c0d7df82cd68316506f234098a2d72fade2f6a2515be546f4a8289e7697aeaafb4fa2c70e5cc46cf04d67fae5c7ef33fd51558ca0f5bb671951f69515d4543fb96ee75b637e3b59c7ff783b5c21f70e4c76fbb7ea649cd0d790251f37e734113e38fd67960eb84f9adf18bb1addc64eb4dfa7755ff1f87a1b1dab55591f1dd9dff53c4d2de420611de00704523356d57dffbf0864f620964db8c8f82a03c3043d25196bad56ade2545b6876c396502a2d2c3366773d0934fa375e706a4fe43fbab60afb82b2d19128247111c32faa21e9f3a987ceaf234d41bc8e8ff35133ae1bbc45c00082b459e8db5c69eea158d9ed70ced18b6652f3902aeb7699c67391e1aea5fc180773b06607a82daa4c45750c27c6ca1f78ea856d9a7d40f264335212fad1ded5f70c0b499437e3299c5722f29bf0af199b7ec8c649a266880768ef52c2f51415c88980ac37496e560edefd17b1b460f81e4b615ca31e6fd21cc503595215f239d56390381cb5caf5d6ef894ecc78f569523b2fef8bff154ce49c586100c227c5aa0cf498f89da007fabcdb2b35ad45397617aa4d8a454a937e84bfc0001cbcf561cb5dcbe06d93553e506f1cafa349b1bd5756269580465416d29cd79ab3c9c5432645c70044749fa394ba9f760d7a8350a81338f0d77997152195683e110b64f83a49be23de71d8d080290b5128bd13039342aa0f542e7799a301e6f03232e992bec8a1ba56347e172e4e9828998c94260c1df6af6f0505542ecf047e86b1803035036f368391ffa16f46811c0bb1d3402acc4b789e2d81d50f000f0780cceb88234442533aaad26c587758979a54c0bce55ca8ff15494cadadeb0b95aae0377b359bd07fe3b611a94c72e64ff4664d1e1c573861ba2b62a380ead8f19487512dbe2c7d5786e4dc3c1799a9b78c621c801126458e8db3745c3a7649139111c475d0dfa9c5c6a16b8a8cd136bbb807219131a2eef100a57a8a508fa8191639586a0df2363e519b241a65877c7e0f13babdbd416273569e93bc7d74b0dbc33a5ea3b1c5f43ff529aceeea9f9428467501848e8701871b08759cd4be4f25bcd514c0e6e79e128518c4c7c3d02e1a57aa70f2c7b800ff2bc1836257e805a2241b3f66b8344268c03334af7617c3ae055561a37e76bffdc576e3324f8b02c6dc0c34889a13a8a7e28dcfd9affd71ded80c323e7bb36e2dcad47045fe3a25fd93b25b346c4c64502cbf959122b913d15fc9592101a3364ec0d61a44fc5f6cb72eca5e592a66ec7044e3c7b9c67385c9a1ad22cff5857520bd0fec452c695c9fcba12ba601be5d8ffde3c153595128fd748a2f10d62c82c83598be318ee6234badf1dd84216abea3bcf57b6a139e5b200e808b949afd7d35539d7fc073c6873ea5d4bdc7b1563900135d985097a8aa5e21fdb1754eff50398988a831adaaa0b1e53bd7cde15a686f1a7147c50bf06df26e6e936b170c7d1e59da2e97649a6ae2e31ced96388eb84473ca65171df75e121ca76ce779f02519e158495544de55d4b96a4d9bec3c999d6e9e47645c5bdc2b84ef0fc7ca4423fdd5592672db96eea310c29ff0071d6ec46148eb9f949762be8928d9685163fbd4553114c36127389983e0fa8e2570d9b9e0bf77898b7d7b7869010a892575df8a9dc5b9d7bad67b06958d36461338d9b0ca8f7c45bc8400f6f38c5e1103a9be72d949916f3e64e7d2deab0565aba7ac667e46420aa3743518b1fa10f9dc5acb79cf1e99fb54ec90efa760ae4ac01854041a30da96591d7d14a1c155cfedf7e4c7b388b9d2c6e1bc3b6fe6738254f8c516dbf5133402e36658b906cd0870cf4c681594fb9754b30a842bc7d8a15e4e4aceb97df5931ee1197af59edaabd89b010ee30787e28bcdd3224d7a4b1dad6e301b438e4634f5d9079b4abbeedc23eec3b5a6e43a1b22ac81980198b0f5af6857a8159921ea4309b1464d81b566a8071d9986e5ab4387993986dac98e929d93cbbc0889e18adb24d63eefe4837905e46d9f30c3f2c7148d4458849d89a59ccd1cc1176d9f69d52bb45312c8ccb2f98265a3843bd57a7fe28194a94fc0cb5d67faeb326fdbb3285236479c38cd0708e1f56c3c998b3e6a102b64e20f533b60c8ca105d96d75f6fdab5329dca30a3d036391113077606ffb6bc49b6cd68568e4b87e2aa75dc1324efdf30c59ff649afd7c0faaf9a26a11a252e134a968bef732e73085e90fe0f36b0d41904b75b739edc839e6c383d685aa620be4eb3658c01129b156c7b571f8b352bf520fef0991cfda7baa4ebbff3df958becd72189d0368c5ede26eda9450c8f9ef0069503c8022d87b08343308685aeeb95623b17edf5614c9064ebfcc83ae6ac562e46b00882c3adad1451df256930f890a83d8070b59e82dc3d77274f22f1b9c848946554e9bfcaf21b3ee07a00c4cfc415b2b8d3cf6747c7ec6fda6912e1a00bbd82b8112e593c4f1d46333cdb61ecba2797c6f277e29bd62cb42316bbe5899566ed9879b03f5268d6176e9236eae04bbfd41144dca9e603a18f4c338a00acb0d514de6b004cbe612c3ce41b780bc1bedbcb04a2f15b3e3e40f1a5ca16503ddf0e5b9067493fa84227f88c53fcc6a07c7ab2021b8bf2e09ecf47cf9786d8bac180a4835283e6d94f9e264d1e0147719bdc93814592e11482b0b720c1d745ee44f2a52af99f82f473732284fef91714cab7df3662164dfc402d78d74f679e28e1333de6f088f7702f98ecce88960d08f9d179645e76b3def13b5b85d5ff70cc424b9619a35f795329c1779349fba489bb60f88a15bc4068df8c3d292383b10a1d45ca1861dbec01cdac97b361034b687bd44c1555a5f91644d9fed10e60b19fdb9eaa10cbd6e581cb991f7b37a4ff3e0e33f0923547cd006ad5758044bdea3ef3138b860bc6414d6b3f760acc150c95550095df3cd3fa38f0d007ef0d6daf525df6a8d20c84e7c87ad7cc2f0fdb41b520ef6196f02f145005d9fe58fb2db2f93d47aa56d252c404f3a6464dcf4d4221708ee8fa129e0bc884c47b3a720de077373ad3dd301d52dcc41cd7593be7055839da7e949d27138b53037232bbafcd3019821253d43e9aeb69796be131f5875d779598c9e802240ddcabf00b59bec20329f8c113815b1e6e82ddfa4f646b8a5ca463d466502fbd587a166bbd9fd99994905064c08c4343f1ec23bdc3aed16f466d585db80ec3287d66b9a85fed48afa296c28554971953a72a96b9243a3f584147191f1bc56a59c2bf43c06e9e285dc886a299447cf511bf1ca9b5f081098daf54a5cc5f56730e0839db19e01cadb61752d8b8a70e960f4a55370344ca6f596979f4bd9b4aee1fbdf52ffae2ebf564d71b0d88db472f827c261c48918ee60efeb91258ef327b39c8a683f27ad8cffaf3f6856d53fb5f5c6cf4c0a996b27dcf9e53033f75ce8c5b901cb5c1a26f8c25e566946ae6dedcd055b24b8fc52f824f49aacc842edec71e38bbb04902680aaf49dd1b19eb4dcedb73ab03f90e0ca0305ddfbc7907a56370a11e3afdbc26a959ce4f498dcd06d32431cb9c9b69b6b6ed644c7086c6d7d940841e65fa0c2a4dfa517aab3f4e4005335815528731f6fb51a8730f26e3cb4bf744e2861c8f23aa0b9b8ddd32c27a3fbe828337d60a6942b218287f2caf01bc5ef14c59d2d9743213aaf51fbe2e3b4274dcb5d08e7be3681532ec9fed0e4d08ac5423530812a57c0e3508240489712f70eb5615aa3287eb33730b0b9fbd221530ed529c9d8c4e78250212449863b574c8a4071d8dbe8fe4654ff38c65a926f5974d3cfcafb70461d02c95fcd64bf9b555d668e9e5d17db14145d5c82b5a16f22cd62eb1a48bf3e17b8d9055225680a3cc11de01fd1850aa2c20d7c5162b8a58976038273d6b1ced186798b299aa24f73f34bef59439a32c0292a8cddd2af5195e78353dcf561884e707e65ec35b0471c5a9fe8a472c02b2aa71e71374285165121003055ee1efb8fe7aa03523a83fe9b97a21ddd580faad06b0fe624483f138973899eef476e403d743698c40b9f245ae4a15091c81abe479810253d7ccf263c0db955e307cc3920aacf471f38527a0afd7ebdd774351febd554e273fcaf3cbf22f2e1783485be5b3b915a4501bb234d54c96088d1e95db2779a8dea4eed6c37d027f20fdaa6c46fcb828ab33733f363fec8540417a265eca4a215297203a19734a0563ccd1c6e2885d525da47389986f53f27742327202df349fe94455d2b96b7295d17bd6e84a9d23a64518118ae6c58c20e2bdf0e9eb8c6c6bd72867367f885cea809703c6c811692712b3bb07c66f11c4c503fed868ce92d36a8da22222aa805a478caf37b2fb878c00fec1f62dd9be14fd146b811f16de361a3cc90bb08ad8b51f9afb2a547b55f98c2f4a56166a63d53458ab2dd26823b3f052179332c9ccaf101547cfa535f32c42a118d225bcd62d1d8f2677143b7ebc1a55bfd11ee5925d076c9aed5d994a3381e9ba0ab14d75", 0x1000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet6(r3, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ab5000)={0x0, 0x457b, 0x0, 0x5, 0x101}, &(0x7f0000ab6000-0x4)=0x18) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000abd000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @multicast2=0x0}, &(0x7f000006c000-0x4)=0xc) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000188000-0x8)={r4, 0x6}, &(0x7f0000abe000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000ab6000)=@assoc_value={r5, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ab5000)={r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x7fe}, &(0x7f0000ab5000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000298000-0x14)={r4, 0x1, 0x3ff, 0x9, 0x6, 0x36d5f1e4}, 0x14) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000d1000-0x4)=0x5cb, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ab2000-0x4)=0x0, 0x4) r6 = accept$inet6(r2, &(0x7f00000dd000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000aba000)=0x1c) getsockopt$inet6_dccp_buf(r6, 0x21, 0x80, &(0x7f0000209000)="00000000000000000000000000", &(0x7f00000a3000-0x4)=0xd) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00005e0000)={r4, 0x41, "c0a7666d07fe93cb3724403730a6d0937da9f3e557f5c09c8c6da227d3029c22d5304a083d6625da05174593d3dbc809819f755d36f413d7851d72aac042bb2c14"}, &(0x7f0000561000)=0x4c) mmap(&(0x7f0000000000/0xeaa000)=nil, 0xeaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000eaa000)=0x40b, 0x4) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000eaa000)=0x5, 0x4) splice(r7, 0x0, r7, 0x0, 0x5e82bd31, 0x8) ioctl$sock_ifreq(r7, 0x8907, &(0x7f0000ea9000-0x28)={@generic="600a445d26f492288f62da0b8816e7eb", @ifru_data=&(0x7f0000ea8000)="090000000000620700000000000000fcffffefa744d8a70700a5070006000345"}) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r6, 0x0) getsockopt$bt_hci(r7, 0x0, 0x3, &(0x7f0000b3d000)="", &(0x7f000099a000)=0x0) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000eac000-0x20)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ead000-0xfa)="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", 0xfa) 2017/07/25 01:28:59 executing program 1: ioctl$void(0xffffffffffffffff, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00001ec000)=0x6) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e7c000-0x8)={0x0, 0x0}, &(0x7f0000785000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000758000-0xc)={r3, 0x5, 0x0}, &(0x7f000022e000)=0xc) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000067000-0x28)={&(0x7f0000030000/0x1000)=nil, 0x0, 0x0, 0x8, &(0x7f000052a000/0x3000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdc000)="2f6465762f6877726e6700", 0x0, 0x0) r4 = socket(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000093e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000356000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000661000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x7, 0x1, 0x401, 0x1, 0x9, 0x3, 0x80, 0x80, 0x3, r5, r6}, {0x2, 0x800, 0x1ff, 0x2, 0x5, 0x100000001, 0x6, 0x80000001}, {0x3, 0xffff, 0x7, 0x85af}, 0x5, 0x4, 0x7f, 0x0, 0x50, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9}, 0x10, @in=@rand_addr=0x0, 0x9, 0x4, 0x1, 0x8, 0x8, 0x3, 0x3}}, 0xe8) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00003d0000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0x80000000, 0x2, r5}) 2017/07/25 01:28:59 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xb, 0x3, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000032000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000002000)="72616d667300", 0x200004, &(0x7f000002c000)="61") mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x4000000083, 0x10, r1, 0x0) r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000012000-0xc)="2e2f66696c653000", 0x2) lseek(r0, 0x0, 0x1) r3 = open$dir(&(0x7f0000015000-0xc)="2e2f66696c65302f62757300", 0x0, 0x100019) fstat(r1, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x10, r3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000033000-0x10)={0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000033000-0x10)={r5, r6+10000000}, &(0x7f0000016000-0x10)={0x0, 0x0}) utimes(&(0x7f0000023000-0xc)="2e2f66696c65302f62757300", &(0x7f000000b000)={{r7, 0x0}, {0x7, 0x402710}}) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f000000a000)=[{&(0x7f0000032000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000033000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}], 0x2, 0x800000000050) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000002c000)=0x0) fcntl$lock(r3, 0x6, &(0x7f000002e000)={0x0, 0x0, 0x3b, 0xfffffffffffffff7, r8}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000024000)="2e2f66696c65302f62757300", &(0x7f0000035000-0xc)="2e2f66696c65302f62757300", &(0x7f000001b000-0x8)="6e667300", 0x2000, &(0x7f0000033000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab413dc027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787be006875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c7c76f2775f65c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827ba2a") fchown(r2, 0x0, r4) sendfile(r0, r0, 0x0, 0x5) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) timer_create(0x3, &(0x7f0000032000)={0x3, 0x15, 0x4, @pad=[0x6, 0x7, 0x400, 0x3, 0x7, 0x10001, 0x20, 0x6d]}, &(0x7f0000033000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x1, 0x3c, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x36, r1, 0x0) timer_settime(r9, 0xfffffffffffffffc, &(0x7f0000032000)={{0x6, 0x989684}, {0x401, r10+10000000}}, &(0x7f0000033000)={{0x0, 0x0}, {0x0, 0x0}}) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x3) alarm(0xf1d6) 2017/07/25 01:28:59 executing program 7: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) mmap(&(0x7f0000468000/0x3000)=nil, 0x3000, 0x3, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000073c000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000449000)=0x10, 0x80000) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000ff0000-0x60)={0x27, 0x1, 0x60, 0x5, 0x7, 0x0, "c7d926509a9e79b9208b5cd8b924d41de2b48fd4a3fbfa98bc29bdc5803e1a0b2166b0ff1aace9a8f0b4e5d9ed9296190eabbe8bad79ac7fdb8c24d3f5b8b3", 0x1}, 0x60) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bee000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff1000)=0xe8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ff2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cee000)=0xc) mmap(&(0x7f00000cb000/0x4000)=nil, 0x4000, 0x3, 0x3e, 0xffffffffffffffff, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000591000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x9, 0x1, 0x7f, 0xb, 0xa0, 0x20, 0x100000000, r3, r4}, {0xc6, 0x400, 0x1f, 0x401, 0x7fffffff, 0xed, 0x6, 0x9}, {0x40, 0x400000000000003, 0x100000001, 0x0}, 0x7fff, 0x7fffffff, 0x9, 0x1, 0x40, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x1, 0x3, 0x6, 0x1, 0x6, 0xc92}}, 0xe8) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f0000fef000)=0x0, &(0x7f0000142000-0x4)=0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0xffffff, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ff3000-0x4)=0x3, 0x4) mmap(&(0x7f0000265000/0x1000)=nil, 0x1000, 0x42000002, 0x20032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ff4000-0xab)="446b5d57f9df8f099d8b8873e8fbf93af27ad908007d7829bb438e5747ed948bc12a72fd39714d4d49450d9bcaae0fc1a522588674128b4242d7c774a5966b53f74759d527cb543b6a0cebb5ae4fa683949876f0fbe7988fe7ff35a72a489c7affbb7376d89bc332caafe2206794a56a55d2e87038c9fc05eab024fca0aa3c879fd64315b7c2a48c327415af204ea192c6404c29bdc121326b15994f8a9a1d446091739873f4f094a3ea63", 0xab, 0x0, 0x0, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000ff3000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f000018e000/0x800000)=nil, 0x800000, 0xfffff6, 0x32, r1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000ff0000-0x60)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa61c288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f801ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000a57000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000522000-0x4)=0xcc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ff5000-0x24)="6e242394731bbd93706227e21bf59ed8df5900965131039cc2fbaf67216c28e8eb1b6159", 0x24, 0x8000, &(0x7f0000ff5000-0x1c)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, 0x1c) sendto$inet6(r0, &(0x7f0000fe0000-0x1000)="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", 0xb00, 0x0, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2017/07/25 01:28:59 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x79a000)=nil, 0x79a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x40800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000003000)={0x42424242, 0x42424242}, 0x0, 0xfffffdffffffffff) syz_emit_ethernet(0x8e, &(0x7f000008b000-0x8e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x1b, 0x4, 0x1, 0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0xcba4, [@rand_addr=0x8, @broadcast=0xffffffff]}, @generic={0x94, 0x3, "42"}, @timestamp={0x44, 0xc, 0x7, 0x3, 0x9400000000000000, [{[], 0x3}, {[], 0xfff}]}, @noop={0x1}, @rr={0x7, 0x27, 0x4, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3, @multicast2=0xe0000002, @rand_addr=0x1, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @empty=0x0]}, @end={0x0}, @end={0x0}, @ssrr={0x89, 0x13, 0xfffffffffffffffc, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}]}}, @tcp={{0x1, 0x0, 0x42424242, r5, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_emit_ethernet(0x36, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c01120003d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x40000000000006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) r6 = fcntl$getown(r3, 0x9) getpriority(0x2, r6) r7 = socket$inet6(0xa, 0x7, 0x3) setsockopt$inet6_int(r7, 0x29, 0xdf, &(0x7f00006a2000)=0xfffbffbfffff0001, 0x4) sendto$inet6(r7, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000e2f000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setown(r4, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, r1, 0x40) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1e, 0x0) r3 = gettid() ioctl$TIOCSBRK(r2, 0x5427) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x400000007) mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x0, 0x800000000031, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00007d2000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8e000)=0x10) r4 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000480000)="", 0x0, 0x0, &(0x7f0000047000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x0, 0x0}, {r7, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x8000000c0, 0x0}, {r8, 0x1, 0x0}], 0x6, 0x10a5) fcntl$setstatus(r6, 0x4, 0x0) accept$nfc_llcp(r4, &(0x7f000063f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000472000)=0x60) ioctl$int_in(r8, 0x5452, &(0x7f000007f000)=0x3f) pread64(0xffffffffffffffff, &(0x7f0000354000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0xffffffffffffffff) recvfrom$inet(r2, &(0x7f0000bda000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94, 0x2, &(0x7f0000df6000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fremovexattr(r6, &(0x7f00003c9000)="2f6465762f73672300") fcntl$setown(r8, 0x8, r5) fcntl$setsig(r8, 0xa, 0x12) 2017/07/25 01:28:59 executing program 3: mmap(&(0x7f0000000000/0x61b000)=nil, 0x61b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$netlink(r0, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f00002a1000)=[{0x24, 0x2d, 0x301, 0x0, 0x0, "d05029db0300000000000000e9800000000000"}], 0x24}], 0x1, &(0x7f0000617000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000061b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000061c000-0x4)=0x44, 0x4) 2017/07/25 01:28:59 executing program 3: socket(0x11, 0x80003, 0x0) unshare(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fa8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) iopl(0x0) readv(0xffffffffffffffff, &(0x7f000060b000)=[], 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000740000/0x3000)=nil, 0x3000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f6f000+0xe00)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f70000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f6f000)=0x1c, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000037b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000f6f000)=0x14) mmap(&(0x7f0000740000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000740000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000741000-0x4)=0x0, &(0x7f0000740000)=0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00009d3000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xee63, 0x10001, 0x0, 0x4, 0x0, r1}) socket$inet6(0xa, 0x80002, 0x0) add_key(&(0x7f0000000000)="6465616400", &(0x7f0000b9a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1000)="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", 0xffe, 0xfffffffffffffffe) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000ba9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000034000)=0x47) r2 = semget$private(0x0, 0x3, 0x50) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000f9e000-0x4)=0x0, 0x80000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000f9d000)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000fa1000)=0x4, 0x4) clock_gettime(0x2, &(0x7f0000f9f000-0x10)={0x0, 0x0}) semtimedop(r2, &(0x7f00006b0000)=[{0x0, 0xfffffffffffffffb, 0x1000}], 0x1, &(0x7f000001f000)={r3, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000740000)=0x0) 2017/07/25 01:28:59 executing program 4: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) gettid() r1 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) accept$netrom(r0, &(0x7f00002b4000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000150000-0x4)=0x48) r5 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r5, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r6 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) sendfile(r6, r6, &(0x7f00000de000-0x8)=0x0, 0x1) fadvise64(r5, 0x3, 0x400000000000001, 0x4) memfd_create(&(0x7f0000e93000-0x2)="fff8", 0x2) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0x3}) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000013000-0x8)=0x0, 0x3) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) [ 199.279904] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/07/25 01:28:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00009ef000)="2200000019000704088a190009000b000a000200000208227e32f6ff05001400f42695", 0x23) clock_gettime(0x0, &(0x7f0000c0b000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000c59000-0x8)={@rand_addr=0x0, @multicast2=0x0}, &(0x7f00009e7000)=0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e31000-0x10)={r1, r2/1000+10000}, 0x10) 2017/07/25 01:28:59 executing program 6: syz_open_dev$sg(&(0x7f0000017000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r1 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x400000) mprotect(&(0x7f0000f4f000/0x1000)=nil, 0x1000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r2 = eventfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000521000-0x68)={0x4e, 0x0, 0x0, {0x0, 0x0}, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) rt_sigprocmask(0x1, &(0x7f0000277000)={0xff}, 0x0, 0x8) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) sched_getparam(r3, &(0x7f0000882000)=0x0) mmap(&(0x7f00008be000/0x3000)=nil, 0x3000, 0x3, 0x1e, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000cfb000)={"dfd54ce13f012340264262dd607b3db6", {0x4, 0x8000, 0x7, "e8d4e8584fa5", 0x100000000, 0x0}}) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r5}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r5}]) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005c3000+0xc2b)={0xaac, 0xdcc4, 0x694, 0x5}, 0x8) ioctl(r5, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r4, 0x0, 0x5, 0x1) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/07/25 01:28:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009c3000)="00", 0x2) r1 = syz_open_dev$sndseq(&(0x7f00007a2000)="2f6465762f736e642f73657100", 0x0, 0xd40) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000000d000)={{0x0, 0x7}, {0xe, 0x0}, 0x0, 0x3, 0x7fffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 199.369208] binder: 27933:27935 ioctl c0286404 207e2fd8 returned -22 2017/07/25 01:28:59 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000382000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) r3 = accept4(r0, &(0x7f0000f2b000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000dd6000)=0x80, 0x0) r4 = msgget$private(0x0, 0x0) stat(&(0x7f000001d000)="2e2f66696c653000", &(0x7f00003d3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000a24000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fa000+0x9d9)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bf000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00001b6000)={0x0, 0x0, 0x0}, &(0x7f000031b000-0x4)=0xc) msgctl$IPC_SET(r4, 0x1, &(0x7f000062c000-0x78)={{0x7, r5, r6, r7, r8, 0x20, 0x1, 0x0, 0x0, 0x0}, 0x9, 0xb2, 0x1, 0xffffffffffff0464, 0x4, 0x72ac6091, r1, r1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000078d000)={r2, 0xfffffffffffffffa, 0x81, 0x1000}, &(0x7f0000e85000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e86000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x800000008, 0x6, 0x0}, &(0x7f00003e1000-0x4)=0xa0) r9 = add_key(&(0x7f0000981000)="7573657200", &(0x7f0000e28000+0x882)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e7f000-0x79)="8a5f4fb9a6271d080a104f3a846a002933538b002c8649fe6645dbdf620b1d2ec472f5274c2030871e032312f0c5ac575764a3e1d6f393fb5cc343c6d69151837cade229f4abb593f42a5911db55e8e8d427c0c50dbcbceb0349ed096c8ff4d30629fd7a2ac46f6b9fabdc7ab5c2680ecdd2c3760679cbc947", 0x79, 0x0) keyctl$invalidate(0x15, r9) r10 = memfd_create(&(0x7f000022d000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) syz_open_dev$sndseq(&(0x7f00005a7000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r11, 0xffffffff, 0xffffffffffffffff, 0x0) signalfd4(r10, &(0x7f0000ed6000-0x8)={0x3}, 0x8, 0x800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x1, 0xfffffffffffffffd, 0x3, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000044e000-0x10)="2f6465762f73657175656e6365723200", 0x44002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) 2017/07/25 01:28:59 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000255000)="2e2f66696c653000", 0x0) symlink(&(0x7f00009ab000-0x8)="2e2f66696c653000", &(0x7f0000cc4000-0x8)="2e2f66696c653000") r2 = open(&(0x7f0000cef000)="2e2f66696c653000", 0x2, 0x10) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00008ad000)=0x3) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) mount(&(0x7f0000c6e000-0x2)="2e2e", &(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000c8d000-0x6)="6500c5050063", 0x140024, &(0x7f00008eb000)="") geteuid() stat(&(0x7f00001cb000)="2e2e2f66696c653000", &(0x7f000015b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e4f000/0x1000)=nil, 0x1000, 0x3, 0x4012, r1, 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f000018a000)={0x57, 0x3, 0x80000001, {0x100000000000001, 0x4}, {0xfe7, 0x80}, @rumble={0x5, 0xeb}}) r4 = getpid() capset(&(0x7f00009e0000)={0x19980330, r4}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0}) rt_sigaction(0x7, &(0x7f0000044000-0x20)={0x47fc00, {0x81}, 0x80, 0x2}, &(0x7f0000007000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000824000)={0x0}) bind$inet6(0xffffffffffffffff, &(0x7f0000b9d000)={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x101000) sysfs$1(0x1, &(0x7f0000985000)="2f6465762f7572616e646f6d00") mmap(&(0x7f0000530000/0x2000)=nil, 0x2000, 0x8, 0x10, r3, 0x2) setsockopt(0xffffffffffffffff, 0x29, 0x43, &(0x7f0000000000)="", 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00005b9000)="2f6465762f6877726e6700", 0x420203, 0x0) clock_getres(0xfffffffffffffff6, &(0x7f0000037000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f00007e5000)="2f6465762f73672300", 0x4, 0x212442) 2017/07/25 01:28:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000880000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000000c000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x58, 0x0) r3 = dup2(r0, r0) writev(r3, &(0x7f0000051000)=[{&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89", 0x58}], 0x1) [ 199.422764] nla_parse: 14 callbacks suppressed [ 199.434046] netlink: 9 bytes leftover after parsing attributes in process `syz-executor5'. [ 199.437370] binder: 27933:27935 ioctl c0286404 207e2fd8 returned -22 [ 199.497904] netlink: 9 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/25 01:29:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000cc3000-0x24)="706f7369785f61636c5f616363657373596c6f80707031776c616e3067656c696e757800", 0xeffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = memfd_create(&(0x7f0000690000)="27236367726f757000", 0x2) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) dup2(r3, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e65000-0x8)=0xfffffffffffffff4, 0xfffeffff) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x8, 0x3f, r4, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000994000)={0x0, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00005bf000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) dup(r3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fc1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x110, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000d7b000-0x28)={0x0, 0xbcef, 0x5, 0x0, &(0x7f0000abb000/0x1000)=nil, 0x29f}) unshare(0x400) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/25 01:29:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) sendto$inet6(r3, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d07000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017f000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000e47000-0x28)={0x6, 0x1, r1, 0x100000001, r4, 0x1c, 0x20, 0xe7dc}) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) sync() 2017/07/25 01:29:00 executing program 2: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000d38000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f00007f2000-0x4)=0x1e) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getsockopt$sock_buf(r2, 0x1, 0x8001f, &(0x7f0000b2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d28000-0x4)=0x87) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x9a2, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0xcff) fallocate(r3, 0x0, 0x0, 0x62000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00001be000-0xc0)={0x0, 0xb7, "3703224c7b82a8fbf3220d2a832f7db5ad098869727a89a25152d43b1ef98921d64540f880b63760c0ddc538db33efe2baa0014ef1121aa8ee1c5f9e881455a9b7bfba930a3550f5411db54422b18b9f4a2992a1944bc04f20c4873b2903bbf6d88c5a76603871648a47d9525347d36b614e65338813aa8e84014da7090a0e687d5460b15db17aaca68f2f03b75c40d7ea4fd03d719c9a8d9bc0251c6595c2d71fd1627b78d5c077a248798c2d3d6c8b2ef4286e96d4cb"}, &(0x7f00006bc000-0x2)=0xc0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 199.539950] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 199.565001] binder: 27971:27973 ioctl 5412 cff returned -22 2017/07/25 01:29:00 executing program 1: ioctl$void(0xffffffffffffffff, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00001ec000)=0x6) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e7c000-0x8)={0x0, 0x0}, &(0x7f0000785000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000758000-0xc)={r3, 0x5, 0x0}, &(0x7f000022e000)=0xc) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000067000-0x28)={&(0x7f0000030000/0x1000)=nil, 0x0, 0x0, 0x8, &(0x7f000052a000/0x3000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdc000)="2f6465762f6877726e6700", 0x0, 0x0) r4 = socket(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000093e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000356000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000661000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x7, 0x1, 0x401, 0x1, 0x9, 0x3, 0x80, 0x80, 0x3, r5, r6}, {0x2, 0x800, 0x1ff, 0x2, 0x5, 0x100000001, 0x6, 0x80000001}, {0x3, 0xffff, 0x7, 0x85af}, 0x5, 0x4, 0x7f, 0x0, 0x50, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9}, 0x10, @in=@rand_addr=0x0, 0x9, 0x4, 0x1, 0x8, 0x8, 0x3, 0x3}}, 0xe8) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00003d0000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0x80000000, 0x2, r5}) 2017/07/25 01:29:00 executing program 0: mmap(&(0x7f0000000000/0xb1e000)=nil, 0xb1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000b1e000)={0x0, 0x0}, 0x0) 2017/07/25 01:29:00 executing program 3: mmap(&(0x7f00005de000/0x4000)=nil, 0x4000, 0x3, 0x44051, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x4, 0x7) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x1, 0x810, r3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001000-0x8)="2f6465762f73672300", 0x0, 0x142) semget(0x0, 0x0, 0x0) write$fuse_init(r4, &(0x7f0000028000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) write$fuse_notify_delete(r4, &(0x7f000065d000+0xce5)={0x28, 0x0, 0x0, 0x81, 0x58dc, 0x1}, 0x28) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000001000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x40008) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000-0x11)="2f6465762f7667615f6172626974657200", 0x111100, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r6, 0x40086408, &(0x7f000001d000-0x8)={0x40, 0x0}) syz_emit_ethernet(0x4a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {""}}}}}}) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x802, 0x0) r8 = socket$netlink(0x10, 0x3, 0x4) write(r8, &(0x7f0000fb4000)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080039007500", 0x27) socket(0x11, 0x2, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x0, 0x3c, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000c00000)={0x0, 0x13, "dc43d7be8b48eb1f0130f986798eae071fb95a"}, &(0x7f0000711000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000d1c000)={r10, 0x9}, 0x8) poll(&(0x7f0000831000-0x50)=[{r0, 0x1000, 0x0}, {r9, 0x100, 0x0}, {r3, 0x0, 0x0}, {r4, 0x1000, 0x0}, {r0, 0x4, 0x0}, {r2, 0x2200, 0x0}, {r7, 0x4, 0x0}, {r6, 0x4, 0x0}, {r5, 0x10, 0x0}, {r2, 0x4000, 0x0}], 0xa, 0xce) 2017/07/25 01:29:00 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000e07000/0x4000)=nil, 0x4000, 0x1, 0x10010, r0, 0x0) mmap(&(0x7f00002b3000/0x1000)=nil, 0x1000, 0x200000400000004, 0x810, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f00007ba000/0x2000)=nil, 0x2000, 0x1, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fc8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10a) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x8, 0x10, r1, 0x0) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000fc5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = creat(&(0x7f0000177000)="2e2f66696c653000", 0x3e) fcntl$dupfd(r0, 0x10000000000405, r2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) sendfile(r0, r0, &(0x7f000074b000-0x8)=0x1ffffd, 0x200) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) listxattr(&(0x7f0000ad1000-0x8)="2e2f66696c653000", &(0x7f0000fc7000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c246a511631bc37753c023e1838a1c96"}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) recvmsg(r0, &(0x7f0000fc7000)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f000062c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3b}, {&(0x7f0000d03000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x2, &(0x7f0000d03000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x6}, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000fc7000-0x4)=0x40001000) getsockname$netrom(r0, &(0x7f00003bb000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f18000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x1032, 0xffffffffffffffff, 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xf, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00006b7000)={0x0, 0x0}) ppoll(&(0x7f0000a17000-0x20)=[{r1, 0x510, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {r3, 0x40, 0x0}], 0x4, &(0x7f0000a24000-0x10)={r4, 0x7ff}, &(0x7f000040b000)={0x1}, 0x8) pipe(&(0x7f0000ef2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000fba000-0x4)=0x2) splice(0xffffffffffffffff, 0x0, r5, 0x80000000000003, 0x51, 0xa) 2017/07/25 01:29:00 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() dup(0xffffffffffffffff) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x23, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) fcntl$getflags(r2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f0000ecc000-0x6)="2e2f62757300", 0x0) prctl$setptracer(0x59616d61, r0) socket(0x10, 0x0, 0x40) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff0000", 0x32}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f4000/0x11000)=nil, 0x11000, 0x0, 0x9132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006fa000/0x3000)=nil) [ 199.596880] binder: 27971:27977 ioctl 5412 cff returned -22 2017/07/25 01:29:00 executing program 2: r0 = semget$private(0x0, 0x3, 0x95) semctl$GETPID(r0, 0x0, 0xb, &(0x7f00002b7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000e1a000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="00", 0xffffffffffffffff) keyctl$read(0xb, r1, &(0x7f000031a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x0) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b3b, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f9f000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000005000-0x50)={0x200, @tick=0x5, 0xb5, {0x9, 0x9}, 0x40, 0x2, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000082d000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000015b000-0x3)={0x0, 0x0}, &(0x7f0000bb8000)=0x8) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r4, &(0x7f0000dc2000)=[{{&(0x7f0000dc3000-0xa)=@rc={0x1f, {0x0, 0x1, 0x0, 0x3, 0x5, 0x3f5}, 0x80000001}, 0xa, &(0x7f0000413000-0xa0)=[{&(0x7f0000dc3000-0xb9)="", 0x0}, {&(0x7f0000dc3000-0xa9)="95fdabbad4076a1ee9cf7e6ac0e91c4a7f2ff2868c546f1c00b23ffa41911c5b8e2bd0503b62a64c2a1bb38e618c713f3e0c72e5519bc1a084669e727dd7d3b8c45c47a06e8092501fbb172741c03d89000bc639f2f07f040fe367a7de850ab38617e1996e07ea743956fe95655a18092150759a244d185cbca640a10f9e80", 0x7f}, {&(0x7f0000f66000)="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", 0x5a5}, {&(0x7f0000dc2000)="62f8fa0ec3dba4de4a5220152f43974ba31116579efc09001d93f1be4cbbf168a57f30da9395e8e282f819ff", 0x2c}], 0x4, &(0x7f0000020000)=[{0x50, 0x11f, 0x2, "513e940f45533f4d13289b91d21355711b6ec6bae562276ac48ca3f7e04de9225fe718f38a89237233fd6be34c5530efe8500057a1ef2c350c"}], 0x1, 0x0}, 0x0}], 0x1, 0x4010) ioctl$sock_ifreq(r4, 0x89f2, &(0x7f0000a89000-0x28)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000dc2000)="0009ad1a4b7d467cdb00005b00ab0007c1000000000000000000e70020722ad5"}) 2017/07/25 01:29:00 executing program 4: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000064000)="2f6465762f7573626d6f6e2300", 0xbc4a, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000065000-0x10)={0x1, &(0x7f0000064000)=[{0x0, 0x0}]}) clock_nanosleep(0x0, 0x0, &(0x7f0000065000-0x10)={0x10000000000006, 0x0}, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) write$eventfd(r1, &(0x7f0000808000)=0xfffffffffffffffa, 0x8) writev(r1, &(0x7f0000012000-0x10)=[{&(0x7f000000e000-0xa3)="f8408e907d003cb2", 0x8}], 0x1) r2 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r3, r4) tkill(r2, 0x15) mmap(&(0x7f0000018000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) munmap(&(0x7f00005f0000/0x4000)=nil, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000074d000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r6, &(0x7f000004c000-0x5e)="00", 0x1) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000b37000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x62, 0x0, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b37000)=0x0) 2017/07/25 01:29:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80006, 0x3, &(0x7f0000e4f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000870000-0x10)={0x1, &(0x7f0000429000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000743000)={r1, 0x3}) mkdir(&(0x7f0000808000-0x8)="2e2f66696c653000", 0x0) acct(0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000002c000)="") utimes(&(0x7f0000017000-0x8)="2e2f66696c653000", &(0x7f000005b000)={{0x0, 0x0}, {0x0, 0x0}}) lsetxattr(&(0x7f0000480000-0x8)="2e2f66696c653000", &(0x7f0000119000)="72616d667300", &(0x7f00004d5000-0x4b)="73656c696e7578af766d6e6574316367726f7570776c616e3173656c696e75782470707031252a262b3a656d3173656375726974792f6367726f7570736563757269747929776c616e3100", 0x4b, 0x2) mount(&(0x7f00006ac000-0x8)="2e2f66696c653000", &(0x7f0000032000)="2e2f66696c653000", &(0x7f0000017000-0xb)="6f70656e70726f6d667300", 0x8000007ffbc, &(0x7f0000030000-0xe9)="") 2017/07/25 01:29:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x100000000, 0x8000, 0x2, 0x0, 0x0, 0x402, 0x4, 0x0, 0x0, 0xffffffffffffffe1, 0x8, 0x0, 0x0, 0xffffffffffffffff, 0x8002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x0, 0xbb27, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) syncfs(r2) sched_setattr(r0, &(0x7f000056f000)={0x30, 0x1, 0x0, 0x0, 0xffffffff, 0x8, 0x5, 0xffff}, 0x0) socket$netlink(0x10, 0x3, 0xc) getsockopt$sock_int(r3, 0x1, 0x26, &(0x7f00003e0000)=0x0, &(0x7f00001d2000-0x4)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) 2017/07/25 01:29:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() shmget(0x2, 0x1000, 0xc0, &(0x7f0000b47000/0x1000)=nil) ppoll(&(0x7f0000f0d000)=[{0xffffffffffffffff, 0x2120, 0x0}, {0xffffffffffffffff, 0x8010, 0x0}, {0xffffffffffffffff, 0x1100, 0x0}], 0x3, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r0 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002a8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pwritev(r0, &(0x7f0000d65000-0xa0)=[{&(0x7f0000e51000-0x43)="0d6e7e1daad0e2aff0ecf4a17b8c5a7ad64db97bf75a6e2087535a7df30e6543a1b3a49b3eb80d9425c14476a4cac094acd821c71612a5d4c8b9ed", 0x3b}, {&(0x7f0000d9e000-0xe9)="39dd90d31d5e3b0eaa96608248c9756126ba346d06ead0ba40eefd6ada97428c1003dd30c5d47d822c473367b757f10c0486501e87a7ef86d44227320e7792e107362fc508e1cf63011dd370ab0f0bdb409069bc54045742e2a7224053343d83024b0aaed593ae116f790047c5b801c04350dc844e3c24d73c19cadfa8db508c83fdf6ffdf6939baff40c888e4f6b54ef1932f43eb4e933095c047f42f86c89775215f2cb2e9cce7de643cbcd0c22d090e66e757ac3929be0511ca5fb85738ddf21ec5f449c8e738fb4a3e70508c5dbc006c55e94bfca0d9d298c9365730afba3d5e", 0xe2}, {&(0x7f000012e000)="", 0x0}, {&(0x7f0000fd8000)="24e52f5af6822f036844d28dd061b9d70d83328b922425736b0f2302cd8ce8fec4e7914e58a523daa4da992d7464eb3a290819d4cbfec918c9e9d5f4781624cdaacad129afd5a1cb9ad7ee15e21a87c87dd183b62ae4ab7c1bf7b4d0b8991f9b1594ac7d9bfdb105b90fca30de5429bb60926ffea85de45666707beed988c16dd5f41a0515b8ff7c334d625921381e92ec4bb5e2dcd433c23c926b7af097fd59f8e93b7f41fe48d0a2f996b38b9843125d196e688c49df8cac040489ca0a1faf799d1e3f79b33efdac6ce5", 0xcb}, {&(0x7f0000382000)="e4f786c3912b7057c60be50bbfa58a1ad061626eadb9f7bb488af744fa17b15bdb2970650afc5fa978e8c2bd5bed6e350306420ed0c6dd6e3f8e8531fbcb9086cbffd5a2c065cf3961d044368d6fabe525edb3cdde971573b0a6c3efc9ef7de0d665f68b33bf7576d7f464708832dc7659be5a3f247210b91b3e5b91598256ffefc979fedfca77873d39ce51d8f63b51e0012be0053fbc7c572ffcbaf5e5d0d98aefcf94", 0xa4}], 0x5, 0x7fffc) openat(r0, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f00009b5000)={0x27, 0x1, 0x20, 0x6, 0x200, 0x7f, "2d2773d7eb1f114dc538b6bdf8efa7593917a88eea6c08b0568d1c0edda078b5f51aba6ceec5afe4a9216a4746ff737cdf5d4cdd38819ce589cab55a6add00", 0x1}, 0x60) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x10004, 0x0}) r1 = inotify_init1(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0xffffff, 0x8012, r0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000013000-0xb)="2f6465762f766373612300", 0x2, 0x40) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000012000)={0x4c, 0x0, 0x1}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000407000-0x8)={0x200f1526, 0x0}, &(0x7f000022a000)={0x1538000, 0x20, 0xffffffffffff0000, 0x2, 0x3, 0x3}) openat$vcs(0xffffffffffffff9c, &(0x7f0000d68000-0x9)="2f6465762f76637300", 0x2000, 0x0) 2017/07/25 01:29:00 executing program 7: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a26000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffff) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000d8f000)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) chmod(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x0) clock_gettime(0x7, &(0x7f000030b000-0x10)={0x0, 0x0}) 2017/07/25 01:29:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) sendto$inet6(r3, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d07000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017f000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000e47000-0x28)={0x6, 0x1, r1, 0x100000001, r4, 0x1c, 0x20, 0xe7dc}) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) sync() 2017/07/25 01:29:00 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc78000)=nil, 0xc78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x249) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c78000)="2f6465762f73657175656e63657200", 0x220000, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) memfd_create(&(0x7f0000133000)="00", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x20000000000000) sendmsg$netlink(r3, &(0x7f00009a7000)={0x0, 0x0, &(0x7f0000047000)=[{&(0x7f0000617000-0x35)=[{0x14, 0x1e, 0x1, 0xfffffffffffffffc, 0x0, "07"}], 0x14}], 0x1, &(0x7f0000ab5000)=[], 0x0, 0x1}, 0x0) timer_create(0x2, &(0x7f000001a000-0x50)={0x800000, 0x3, 0x1, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000029000-0x4)=0x0) timer_settime(r4, 0x0, &(0x7f0000052000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f000062b000-0x50)={0xfffffffffffffffe, 0x5, 0x1, @tid=0x0}, &(0x7f000004e000)=0x0) r5 = request_key(&(0x7f000081d000)="7573657200", &(0x7f0000a3f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008fb000-0x7)="25656d30217b00", 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00006e4000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041d000)=0xe8) getresgid(&(0x7f0000bc4000)=0x0, &(0x7f000020b000)=0x0, &(0x7f0000121000-0x4)=0x0) keyctl$chown(0x4, r5, r6, r7) chmod(&(0x7f0000015000)="2e2f66696c653000", 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a20000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0xfffffffffffffffc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r8 = mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r8, 0x0, 0x80000000000002) 2017/07/25 01:29:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000075000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005b5000/0x4000)=nil, 0x4000, 0x100000c, 0x32, r2, 0x4) memfd_create(&(0x7f00008e0000-0x24)="00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, r3, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x7, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000f59000-0x8)="2e2f66696c653000", 0x1) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x101082) socket$unix(0x1, 0x4, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f8b000-0x9)="2f6465762f76637300", 0x597160eb88b07c10, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f000070d000)=0x642, 0x4) r7 = memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000c07000-0x20)=[], 0x0, 0x3) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000f8c000)="2f6465762f7573626d6f6e2300", 0x6, 0x400000) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r7) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f00007a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r5, r7, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$KDENABIO(r7, 0x4b36) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00007cd000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13d7025a, 0x1ff, 0x7, 0x8, 0x20}, &(0x7f000048e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000d44000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/25 01:29:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fe4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setstatus(r1, 0x4, 0xc00) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x0) semget(0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000f4000)={0x0, 0x0}) connect$unix(0xffffffffffffffff, &(0x7f0000572000)=@file={0x0, "2e2f66696c653000"}, 0xa) 2017/07/25 01:29:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x9bb, 0x4000) r1 = gettid() mmap(&(0x7f0000229000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x6, 0x0, 0x3, 0xd34, 0x0, 0x7ff, 0x1, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x2000018, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000605000-0x1)={0x9}, 0x1) r6 = syz_open_dev$sg(&(0x7f00007f7000-0x9)="2f6465762f73672300", 0x81, 0x40202) sendmsg$netlink(r4, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r4, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) vmsplice(r4, &(0x7f0000221000)=[{&(0x7f0000efe000)="3de637e34f0e23ff3d3b19575162d5556661410910be8378440ce7cdad95f736e01b7922bafcbd306b38aad31f7ad10c23fda158845b6515a49ad653a466704b490ea3d6186cf11f035893eb0fe8f29c1a1da1b57301c5ae322cb8223d50b767c8fc30cd27ca300918b02ff8d4236bdcfa2e780ea5339ed55733cedb60ba535252a76d4ce5e6d993b4d1f1156f12b0026ac75eb83f33d545f388e75494ba36", 0x9f}], 0x1, 0x4) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f00000ca000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x30) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00007c6000)="2f6465762f72746300", 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000cc5000)={0xff0000000}, 0x4) geteuid() r8 = getgid() geteuid() getgid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000e0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002cb000)=0xe8) r9 = getegid() stat(&(0x7f000025e000-0x8)="2e2f66696c653000", &(0x7f0000f2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c29000-0x8)="2e2f66696c653000", &(0x7f0000c83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ce3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bec000-0x4)=0xe8) fstat(r7, &(0x7f00001a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() getgid() getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000cf000+0xc4a)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006cb000-0x4)=0xe8) getgroups(0x3, &(0x7f00009a6000)=[r8, r9, r8]) stat(&(0x7f00000f9000)="2e2f66696c653000", &(0x7f000080f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() stat(&(0x7f0000796000-0x8)="2e2f66696c653000", &(0x7f0000e7a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00004c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000f8000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c7000)=0xe8) getresgid(&(0x7f000067a000)=0x0, &(0x7f000076f000-0x4)=0x0, &(0x7f00001f7000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000b33000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b7000-0x4)=0xe8) getegid() geteuid() getresgid(&(0x7f0000d8b000-0x4)=0x0, &(0x7f00001b7000)=0x0, &(0x7f00001b0000)=0x0) lstat(&(0x7f0000d21000-0x8)="2e2f66696c653000", &(0x7f0000917000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00001e3000)="2e2f66696c653000", &(0x7f0000e83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009ba000)="2e2f66696c653000", &(0x7f0000de2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f0000c43000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/25 01:29:00 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000011d000-0x8)="2e2f66696c653000", &(0x7f00001af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000b2b000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f1b000)=0x8) bind$inet(r3, &(0x7f00000c3000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000019000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000f09000-0xa)="76656e6f00", 0x5) sendto$inet(r5, &(0x7f000030d000)="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", 0x83a, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f4d000)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f62000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000b1000)={0x24, 0x0, 0x4, 0xfe00000000000000, 0x8000, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000277000-0x4)=0x20) r6 = socket$inet(0x2, 0x200000000020000a, 0x10000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000bde000)=[{0x0, 0x67}, {0x9, 0x4}, {0x2, 0x842}, {0x0, 0x5}], 0x4) r7 = semget$private(0x0, 0x2, 0xfffffffffffffffe) r8 = semget(0x1, 0x4, 0x20) semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f000075b000-0x1)="00") ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f000058c000)=0x0) bind$inet(r6, &(0x7f0000c35000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r6, &(0x7f0000476000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) semctl$SETVAL(r7, 0x0, 0x10, &(0x7f00004e8000-0x4)=0x0) waitid(0x1, r2, &(0x7f00009e1000)={0x0, 0x0, 0x0, 0x0}, 0x20000008, &(0x7f0000b81000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000844000)={0x5, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000e65000)=0x20, 0x4) 2017/07/25 01:29:00 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) syz_open_dev$sg(&(0x7f0000e1e000-0x9)="2f6465762f73672300", 0x100000000, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000053000)="2f6465762f7667615f6172626974657200", 0x1000000000080, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000+0x751)="2f6465762f7667615f6172626974657200", 0x2, 0x0) r3 = openat(r2, &(0x7f0000a79000-0x8)="2e2f66696c653000", 0x20040, 0x8) unlinkat(r3, &(0x7f0000067000)="2e2f66696c653000", 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e3b000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f000072f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000a39000)="2f6465762f736e642f73657100", 0x0, 0x0) write$fuse_notify_inval_entry(r3, &(0x7f0000340000-0x20)={0x20, 0x3, 0x0, 0x4, 0xbdd}, 0x20) mmap(&(0x7f000008c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000057000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f000002f000)={0x3f, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f000001f000)={0x7, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000003, "6b4736ff077b7064", "605e416132ff75d702e8071df47a569b3c4ef0e6e180bf1b1912c38613625f47", 0x4000000008, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000078000)={0x7fffffff, 0x751c, 0x1f, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r4, r5, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f000008d000+0x200)="2f6465762f72746300", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/07/25 01:29:00 executing program 4: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000009c000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0xb9cd}, &(0x7f000007e000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cf000)={r1, 0x6}, 0x8) r2 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0x0, 0x34b, 0x0, 0x6}}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000044000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00009d9000-0x8)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() fcntl$setsig(r4, 0xa, 0x62) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000055e000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000553000)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000e61000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r7}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r8, 0x5452, &(0x7f000007f000)=0x3f) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00002f5000-0x1)=0x0) unlinkat(r4, &(0x7f0000c5c000)="2e2f66696c653000", 0x0) fcntl$setown(r8, 0x8, r6) 2017/07/25 01:29:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) sendto$inet6(r3, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d07000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017f000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000e47000-0x28)={0x6, 0x1, r1, 0x100000001, r4, 0x1c, 0x20, 0xe7dc}) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) sync() 2017/07/25 01:29:00 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eae000+0xb6b)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e38000/0x4000)=nil, 0x4000, 0x20000001000000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x2000000013) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000013000)=[{&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000015000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000011000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000000a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5) fsetxattr(r3, &(0x7f0000011000)="70726f6300", &(0x7f0000014000-0x4)="26217b00", 0x4, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$netlink(r3, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x0, "03"}, {0x1010, 0x3, 0x2, 0x401, 0x6, "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"}, {0x28, 0x330d, 0x200, 0xdedb, 0x8, "82acd0d66716dac94a608ffbad0f9e3a67a9a1b496844fdc"}], 0x104c}], 0x1, 0x0, 0x0, 0x40040}, 0x8080) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000006, 0x811, r3, 0x0) splice(r3, 0x0, r3, 0x0, 0x7, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f000001a000-0x4)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f000094f000)="", 0x0) 2017/07/25 01:29:00 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008b8000-0x9)="2f6465762f70707000", 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00004fb000)={0xc0e1, 0x1, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c45000)={0x0, 0x81, 0x3, 0x9, 0x7, 0x4, 0x7fffffff, 0x45, {0x0, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x8, 0x5}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x3f, 0x0, {0x16e5cc8d9031a2fb, 0x3, 0x401, 0x3, 0x9b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x7, 0x7d, 0x6, 0x1f, 0x3f, 0x80, 0x7, 0x7f, 0x9, 0x1f, 0x6}, 0xb) r3 = inotify_add_watch(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x20000504) inotify_rm_watch(r0, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1ff, 0x0, 0x400, 0x80000001, 0x0, r4}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000)={r5, r6}) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x20, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000)=[], 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000005000-0x30)=[{r0, 0x400, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x162, 0x0}, {0xffffffffffffffff, 0x151, 0x0}, {r0, 0x40, 0x0}, {r0, 0x18, 0x0}], 0x6, 0xffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000005000)="40993b331d9b6c62037ce4b7efafe611fbeff148861073a5865d09e8f78798d25a0272163894eaee4e80a7fbf16dae6c8b527077457b80bbeb879692eb27aadea58692525d6d165c36fc8d600f4ae9faf9b313f962bd75e5fd91da7b2497a590669ebd92650aa0bd4f83394ec7dedac0c16cbe25ade41720fc20671911317348c7567ebfda844dd9510513aba9977f1c412b0d09ade9fc32aa7d62e680e0d9ccaf7605223ec25266befa52c5893443f3f1d7a62b027fec", 0xb7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000007000-0xe)="2e2f66696c65302f66696c653000", 0x2) ioctl$TIOCNOTTY(r0, 0x5422) 2017/07/25 01:29:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000673000-0x8)="6269675f6b657900", &(0x7f0000489000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000232000)="6b28c5a5af85497b57d1481a8fe083bb5ad2a42b22228a519d29e906e28d2070906524296db42c8493a66304025a2ceddb078fd53a367e372df8dc590d5f", 0x3e, 0xfffffffffffffffb) keyctl$clear(0x7, r2) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000605000-0x1)={0x9}, 0x1) sendmsg$netlink(r3, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r3, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/25 01:29:00 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r0, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r3, r2, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) 2017/07/25 01:29:00 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x3e, 0xffffffffffffffff, 0x1) unshare(0x20400) mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x40031, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000cff000-0x7)="0779380200da9e", 0x2) mmap(&(0x7f000091e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f59000)={0x100000001, 0x0, 0x6, 0x3, 0x72d, 0x2, 0x6, 0x200, 0x9, 0xfffffffffffffffa, 0x8, 0xffffffff}) fallocate(r0, 0x1, 0x3f, 0x2) fcntl$setlease(r0, 0x400, 0x2) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d12000-0x1000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f5a000)=0x0, &(0x7f0000df6000-0x4)=0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f5b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5a000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000f59000)=0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b3d000-0x4)=0x0, &(0x7f0000f5b000)=0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f5d000-0xf)={0x77359400, 0x0}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000400000-0x4)=0x5, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000479000-0x4)=0x2, &(0x7f0000629000-0x4)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000631000)={0x10, 0x0, 0x3, 0x0}, 0xc) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000f5b000-0x12)="000000000000000000000000000000000000", 0x12, 0x3, 0x0) tee(r1, r1, 0x8, 0x8) 2017/07/25 01:29:00 executing program 2: mmap(&(0x7f0000000000/0xcf3000)=nil, 0xcf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) unshare(0x20020000) gettid() mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x1) mmap(&(0x7f0000cf3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000910000)="2e2f66696c653000", &(0x7f0000cf4000-0x8)="2e2f66696c653000", &(0x7f000052f000-0x6)="51616d667300", 0x800020, &(0x7f000000a000)="fc29b4") r0 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00002b2000)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x8001, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000493000-0xc)="2e2f66696c65302f62757300", &(0x7f0000490000)="2e2f66696c65302f62757300", &(0x7f00004ce000)="763700", 0x2000, &(0x7f0000fbc000)="a370204142fa457673a5713b3627229238e8c0a39bfb") ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7fff) syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00008e9000)="2f6465762f7573626d6f6e2300", 0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000002, 0x32, r0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) r6 = dup2(r5, r5) ioctl$TIOCMBIS(r6, 0x5417, &(0x7f000016e000)=0x3) bind$netlink(r5, &(0x7f000045e000)={0x0, 0x0, 0xffffffff, 0x3}, 0xc) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000709000-0x7)="0000000000000000", &(0x7f0000707000-0x4)=0x8) 2017/07/25 01:29:00 executing program 3: syz_fuse_mount(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_fuse_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0xe4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x6f81}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000002000-0xa)="2f6465762f7663732300", 0xffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002000-0xb4)={r2, 0x4, 0xaa, "1dfa38e30d199bdd2e65c8978525adb8ce5c0ece83af0e961a8caa48a582c58bdcacd8132a4144be80ada9cdbc47becb8ab53da9429e514b1239761d43d1ce2dd45d95c7362134f4972fcb95193f0616ed50d348fa05c7520b0fc747dd0ddb953930584c7a936d9160ea65fb73d8d5ce09e8dc7e4d80f52de45b06c4e9bc7459ec952fad8bddc3d7a5e1f5ba6c56fc71081c43d4e2dc1f29ebfa3b8aeafd29d03af6efe8e9003ba70c82"}, 0xb4) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r2, @in6={{0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffff, 0x4, 0x80, 0x8}, 0xa0) migrate_pages(r3, 0x9, &(0x7f0000002000)=0x63f, &(0x7f0000003000-0x8)=0x401) write$eventfd(r1, &(0x7f0000000000)=0x8, 0x8) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) 2017/07/25 01:29:00 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x538000)=nil, 0x538000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fc2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000e39000/0x4000)=nil, 0x4000, 0x0, 0x32, r1, 0x1) r2 = syz_open_dev$loop(&(0x7f0000fc2000-0xb)="2f6465762f6c6f6f702300", 0x100000000, 0x80) mmap(&(0x7f0000ccc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000538000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000ccd000-0x10)={0x7f6bd8facea12a47, 0x0, &(0x7f00006c4000)=""}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x2000000032, 0xffffffffffffffff, 0x1000000000000000) fstat(r2, &(0x7f00002df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x10, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000538000)={0x0, 0x0, 0x0}, &(0x7f0000122000-0x4)=0xc) mmap(&(0x7f00002dc000/0xc00000)=nil, 0xc00000, 0x1, 0x33, r2, 0x19) r6 = semget$private(0x0, 0x9, 0x400) semop(r6, &(0x7f000002f000-0x1e)=[], 0x0) semop(r6, &(0x7f000001a000)=[{0x0, 0x0, 0x0}, {0x0, 0x138, 0x0}], 0x2) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r6, &(0x7f0000fc2000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x800}], 0x2, &(0x7f0000037000-0x10)={0x77359400, 0x0}) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000039000-0xa)=[]) r7 = getpgid(r5) mmap(&(0x7f0000df0000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f000037a000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x200000c, 0x4d072, 0xffffffffffffffff, 0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000ffe000-0x20)={0x3, 0x2, 0x3ff, 0x9, r7}) 2017/07/25 01:29:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r0, 0x6) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f0000e82000/0x4000)=nil, 0x4000, 0x0, 0x60010, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f00005e8000)=0x7ffd, 0x4) sendto$inet6(r6, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) r7 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r9 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) r10 = memfd_create(&(0x7f0000002000-0x3)="766d6e6574312500", 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xc, &(0x7f0000bbf000-0x4)=0x185c, 0x4) setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f0000074000-0x5e8)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) getpeername(0xffffffffffffffff, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) getresuid(&(0x7f0000af2000-0x4)=0x0, &(0x7f00001b6000)=0x0, &(0x7f0000cab000)=0x0) getresgid(&(0x7f0000855000)=0x0, &(0x7f0000856000-0x4)=0x0, &(0x7f0000e38000-0x4)=0x0) fchown(r5, r11, r12) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/07/25 01:29:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x40000) mmap(&(0x7f000006b000/0x4000)=nil, 0x4000, 0x6, 0x32, r0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x802, 0x6, &(0x7f0000a52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fab000)={@generic="42fd8943d5126f26e0e489e235c70da3", &(0x7f000076b000-0x20)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, [0xba88, 0x4, 0x7ff, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1a, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ff000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) fcntl$lock(r5, 0x7, &(0x7f00008ad000-0x20)={0x2, 0x0, 0x1, 0x43, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000c3d000)={0x1, r1}) sendmsg$netlink(r6, &(0x7f0000abb000)={0x0, 0x0, &(0x7f0000047000)=[{&(0x7f0000617000-0x35)=[{0x14, 0x1e, 0x200000000305, 0x0, 0x0, "07"}], 0x14}], 0x1, &(0x7f0000ab5000)=[], 0x0, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x110, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000006e000)="2e2f66696c653000", &(0x7f000006e000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000094b000-0x8)="2e2f66696c653000", &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x7, 0x84040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x3000)=nil, 0x3000, 0x2000003, 0x32, 0xffffffffffffffff, 0x200) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/25 01:29:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f6a000)=0x0, 0x4) r1 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) r4 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) getrlimit(0xd, &(0x7f000063c000-0x10)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b49000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff1000-0x4)=0xe8) r6 = getegid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000531000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000076000)=0xe8) lstat(&(0x7f0000669000)="2e2f66696c653000", &(0x7f00003c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00003a2000)="2e2f66696c65302f66696c653000", &(0x7f00000fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000067a000-0x8)="2e2f66696c653000", &(0x7f00005a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00003e1000-0x4)=0x0, &(0x7f0000d63000)=0x0, &(0x7f000071c000)=0x0) r12 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000126000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e93000)=0xe8) lstat(&(0x7f0000f6c000-0x8)="2e2f66696c653100", &(0x7f0000517000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00003c0000-0x8)="2e2f66696c653000", &(0x7f0000766000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00006a6000-0x28)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r17 = geteuid() getgroups(0x8, &(0x7f0000e7a000-0x20)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000ef0000-0xe0)=[{&(0x7f0000439000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c45000)=[{&(0x7f0000c48000-0x1000)="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{&(0x7f0000be3000-0xc4)="166b31ed4cb2299421a3edb17931f85ece262a586a19f69cff73a9122e9bc6d89be64d1254c201731f69c3c3cfb0df4fbafc446a21737d706d3ef10a07402fcab158ef4652a76dbcb99540db4b9387b54c812f012290316d18a35f35bbe5633836e4b8ea0a6e7ed5642b62e83a1719662f49e2125a3237b7370f321c67be0d107f0d931e3c2bc94db90c5ee4865cfc05edf2db3511b00271e4e09863fffb13fcf644d685cbdb7fb9362e00550e7bc3e352700d5d5d56d532c4fab45fceacf7c4f925ffdb", 0xc4}, {&(0x7f0000915000+0x777)="d7ee979b8a84fc094eeaf40cd314d257e99bc758bc5aa3d5975cf4c08cd067f38ba149886f627bce4324bc63fa46e12950a3f707c804d0a5e7168b8bbadcefb29517639cb36d8bbd11b7645c95b06afb41f293e806f96c8c6075b0d650883fa24dd7312c8af3c7f4e091bf29ff93dda03a62606510b189b3469afd5a2dc6b8d90274d63ac6e515d29f51", 0x8a}, {&(0x7f0000222000-0x5f)="d36e5f0c81c46745986b340b1dd6a59b5f2e5a6861ce05c9419c51f78ef8d3a4b17cc7b99084dfdef0ca4e7428398fae28ec54d94d3afdd8855076865f1503edefb5f9d94586e103f8f0593e9eb094de67bbbfa7d21c0d2466771cf679344e", 0x5f}, {&(0x7f0000033000-0xd8)="e0f022e9798e8ac93880263f84d19a262137614ae7b8905d4b6614c78c5dd2463ec48858c65592f82b447782d0b2385783b62585f1c694cee396a030e68b28b117913bf7c793c7556fdf1b47a4e7eed0296fa43415450a87a4064e4b08fe0a586f1acb34ee806f3cac6a44bee80804e6383f05badd7cd5bd6101f21975af7bb6c359c2d8c30f643330cb0a3b5dba276646112060eb1dfee2deb85dc0c2fedc5047c0eb045ca21d4af729e391cccc2d33ab1dd15f8e07347ec7e9d4362607f54fafe05a8b420f706052bca25491cc81b6d5ef01526d3bbbb3", 0xd8}], 0xa, 0x0, 0x0, 0x40800}, {&(0x7f0000264000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ae5000-0x30)=[{&(0x7f0000e4d000-0x5a)="748803932a5d71e1fee550c4cbf3f58c8b061893e54c8122db1d89b4ef3c3551bbf34b552130c69afc54e7e54c9551a7ba40748c1334729cbc30ec70c4914ac52174d5385a373a73918f437296cca87d2d08810105aafcc3ce38", 0x5a}, {&(0x7f0000414000-0x99)="be75ee92cdf957c20aceaec73f68e113d00493278587d5955f929de9d68cfb13a6590fd7080253c62647329c7b42abd97e9434c546ade3c948024a7a89d72a49fae81526d309f08e83d3c21103628acc4d5d9dac1ac70db177f51bf974308a9a62fe2548990c0c198ceabccb97c638b99321cea8af1747d7cb9e1a00c019ceea30409f848bd5ed109ab41c0865425535fc70ed5b7f34f395b5", 0x99}, {&(0x7f0000e3f000)="d8d18fb35d7c9917a786ffc4bde083eb0ac2ba206ec8357a488799457f1e3354c3915448b4e4dcdb7af57fcf057ba9cdba3199e415a49659ff29aa7dd33926e38ca492c5c5039a94879fa920a26a9dd7d1a6246cc59198d6ea0870f7ff323d9fc58b526ff81efc2330116b0e7b22fba1bf89e15f672158c38f42300d3399d98f034a314e7ae015e420fc745a2a47a9d23ad82fb2d52c9afb7f0a9eca024eb4992f8fa41a258bdb7bc75fe8333106b18842da36e0ddb99b5f5f6d9e1b67f8f133b33bf291b2f1254fb1b7c6", 0xcb}], 0x3, 0x0, 0x0, 0x890}, {&(0x7f0000533000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000faa000)=[{&(0x7f0000567000)="d4a8d9beb890b03cd09244f3196293ef081ddca4ef7ac28ca99c461dd0d8797e16d14d124edccf918e1399bd930f0099e40fd06a9190890db697279419af76fdb341315bd06b86148303a3ebe08ac4553c2d3698d460d1fd5fa2aa32ec515160497243c098d48a3f58200cf412b8d233b63478ee2a970cb0f74c59a9b89623037ad4d05834", 0x85}], 0x1, &(0x7f00001f4000-0x100)=[@rights={0x28, 0x1, 0x1, [r4, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r11, r12}, @cred={0x20, 0x1, 0x2, r2, r13, r14}, @cred={0x20, 0x1, 0x2, r2, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r3, r4, r0, r4]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r17, r18}], 0x8, 0x1}], 0x4, 0x40) getdents(0xffffffffffffffff, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) getpgrp(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000000c000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r20, 0x0, r22, 0x0, 0x58, 0x0) r23 = dup2(r19, r19) fcntl$setpipe(r22, 0x407, 0x0) writev(r22, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x2) read(r21, &(0x7f0000012000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) read(r21, &(0x7f00007c0000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) writev(r23, &(0x7f0000051000)=[{&(0x7f0000066000)="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0xed6}, {&(0x7f0000067000)="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", 0x69c}, {&(0x7f000003f000-0x17)="", 0x0}, {&(0x7f000005b000-0x9)="161b6c7977289d4445", 0x9}, {&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89bd0d5db8a16b6ae3eb76fe338a", 0x65}], 0x5) 2017/07/25 01:29:00 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xfffffbffffffffff, r1, 0x0, &(0x7f0000bfe000)="16") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) write(r2, &(0x7f00004ef000)="b6ccc03640a5708a77", 0x9) openat$vcs(0xffffffffffffff9c, &(0x7f00001c0000-0x9)="2f6465762f76637300", 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ce000)="2f6465762f70746d7800", 0x100000018947e, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000040000-0x10)={&(0x7f0000822000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000092f000)={0x0, 0x0, 0x0}, &(0x7f000078c000)=0xc) r6 = dup2(0xffffffffffffffff, r4) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000d1c000)={&(0x7f0000976000)=[0x1, 0x80000000, 0x6], 0x3, 0x4, 0x6b970000000000, 0xf26, 0x6, 0x24, {0x200, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x2ad, 0x80, 0x5, 0x8, 0x8, 0x0, 0x1000, 0x2, 0x69, 0x2305, 0xffff, "32a4e1aebc4dd276e2257e198c523d222b723f1f2ced59ea7ab8646b6d16f262"}}) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fcc000)={0x0, 0x0}) select(0x40, &(0x7f000078c000)={0x5, 0x100, 0x0, 0x6, 0x1, 0x800, 0x100000000, 0x7}, &(0x7f0000ade000)={0x3ff, 0x0, 0x20, 0x81, 0x1, 0x6, 0x1, 0x3}, &(0x7f0000516000)={0x4, 0x3, 0x57, 0x5, 0x68d73716, 0x8, 0xffff, 0x3}, &(0x7f0000957000-0x10)={r7, r8/1000+10000}) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000002000-0x8)=0x2, 0x1, 0x2) r9 = request_key(&(0x7f0000695000-0x5)="7573657200", &(0x7f0000e12000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000474000)="5d272f252e656d3000", 0xffffffffffffffff) keyctl$invalidate(0x15, r9) 2017/07/25 01:29:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r0, 0x6) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f0000e82000/0x4000)=nil, 0x4000, 0x0, 0x60010, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f00005e8000)=0x7ffd, 0x4) sendto$inet6(r6, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) r7 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r9 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) r10 = memfd_create(&(0x7f0000002000-0x3)="766d6e6574312500", 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xc, &(0x7f0000bbf000-0x4)=0x185c, 0x4) setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f0000074000-0x5e8)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) getpeername(0xffffffffffffffff, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) getresuid(&(0x7f0000af2000-0x4)=0x0, &(0x7f00001b6000)=0x0, &(0x7f0000cab000)=0x0) getresgid(&(0x7f0000855000)=0x0, &(0x7f0000856000-0x4)=0x0, &(0x7f0000e38000-0x4)=0x0) fchown(r5, r11, r12) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/07/25 01:29:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000b89000)="2f6465762f70707000", 0x80000, 0x0) r0 = socket(0xc, 0x3, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000847000-0x9)="2f6465762f76637300", 0x8002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c52000)={0x0, 0x40, "3c447e36f942adb40e57feabb03c38e7feaa818aefb394406587db319d63c995ad43a9828c7960c029745ef19f16aceda7293b9becd01e64bddb819199f8a03f"}, &(0x7f0000a34000-0x4)=0x48) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004e1000-0x8)={r2, 0x7}, &(0x7f000035a000)=0x8) ioctl$KDADDIO(r1, 0x4b34, 0xfffffffffffffff8) socket$inet6_icmp(0xa, 0x2, 0x3a) gettid() r3 = syz_open_dev$sg(&(0x7f000025a000-0x9)="2f6465762f73672300", 0xfff, 0x0) r4 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ca5000-0x10)={0x0, 0x0, 0x0, 0x1}, 0x10) getxattr(&(0x7f00004ff000-0x8)="2e2f66696c653000", &(0x7f0000cfe000-0xb)="286e6f64657670726f6300", &(0x7f000076f000)="000000000000", 0x6) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000987000)=0x5, 0x4) r6 = socket$netlink(0x10, 0x3, 0xc5fa91a85008a429) sendmsg$netlink(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) read(r6, &(0x7f00003e1000)="", 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) set_robust_list(&(0x7f0000cbd000-0x18)={&(0x7f0000cfd000/0x4000)=nil, 0x3390, &(0x7f00007c3000/0x2000)=nil}, 0x18) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000acb000)=0x0, &(0x7f0000589000)=0x4) r7 = gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x104, 0x108, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f00008d4000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) 2017/07/25 01:29:00 executing program 4: syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000910000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a3d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x70, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffff9c, &(0x7f0000c01000-0x8)={0x9}, 0x8, 0x800) fgetxattr(r2, &(0x7f000074a000-0x2)="5d00", &(0x7f0000cca000+0xc09)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fd8000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000fb4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x797, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) shmctl$SHM_LOCK(0x0, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f000005f000)="2f6465762f6c6f6f702300", 0x1000, 0x400) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x3) pwritev(r4, &(0x7f0000624000-0x10)=[], 0x0, 0x7fffc) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r1) getsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f000079f000)=0x0, &(0x7f000034c000)=0x4) openat(r4, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x40, 0xffffffffffffffff, 0x0) 2017/07/25 01:29:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f00002e4000/0x4000)=nil, 0x4000, 0x4) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x0, &(0x7f0000adb000-0x8)=0x2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{r4, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x10a5) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00003c2000-0xc)={0x1, 0x8, 0x3f, 0x2, 0x80, 0x6}) madvise(&(0x7f00001d8000/0x2000)=nil, 0x2000, 0x3) r5 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r6 = syz_open_dev$evdev(&(0x7f0000fb8000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101005) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f52000-0x10)={0x9, &(0x7f00005f3000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000055f000)={r7, 0x1}) ftruncate(r5, 0x10000) sendfile(r6, r5, 0x0, 0x72439a6b) 2017/07/25 01:29:00 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) epoll_create1(0x80000) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x48932, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x4, 0x8, 0xf8, 0x80000000, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ac9000)={0x10000, 0x9a, 0xffffffffffffff00, 0x41, 0x60f3fabf}, 0x14) r5 = perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r6, 0x7fff) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) setpriority(0x2, 0x0, 0x7f) sendfile(r7, r6, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) dup2(r5, r7) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000954000)={0x1000, 0xfffffffffffffffb, 0x91c, 0xffffffffffff0000}, 0x8) connect$netlink(r6, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r8, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000612000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7f000)=0xe8) 2017/07/25 01:29:00 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) syz_open_dev$sg(&(0x7f0000e1e000-0x9)="2f6465762f73672300", 0x100000000, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000053000)="2f6465762f7667615f6172626974657200", 0x1000000000080, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000+0x751)="2f6465762f7667615f6172626974657200", 0x2, 0x0) r3 = openat(r2, &(0x7f0000a79000-0x8)="2e2f66696c653000", 0x20040, 0x8) unlinkat(r3, &(0x7f0000067000)="2e2f66696c653000", 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e3b000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f000072f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000a39000)="2f6465762f736e642f73657100", 0x0, 0x0) write$fuse_notify_inval_entry(r3, &(0x7f0000340000-0x20)={0x20, 0x3, 0x0, 0x4, 0xbdd}, 0x20) mmap(&(0x7f000008c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000057000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f000002f000)={0x3f, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f000001f000)={0x7, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000003, "6b4736ff077b7064", "605e416132ff75d702e8071df47a569b3c4ef0e6e180bf1b1912c38613625f47", 0x4000000008, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000078000)={0x7fffffff, 0x751c, 0x1f, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r4, r5, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f000008d000+0x200)="2f6465762f72746300", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/07/25 01:29:00 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eae000+0xb6b)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e38000/0x4000)=nil, 0x4000, 0x20000001000000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x2000000013) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000013000)=[{&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000015000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000011000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000000a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5) fsetxattr(r3, &(0x7f0000011000)="70726f6300", &(0x7f0000014000-0x4)="26217b00", 0x4, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$netlink(r3, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x0, "03"}, {0x1010, 0x3, 0x2, 0x401, 0x6, "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"}, {0x28, 0x330d, 0x200, 0xdedb, 0x8, "82acd0d66716dac94a608ffbad0f9e3a67a9a1b496844fdc"}], 0x104c}], 0x1, 0x0, 0x0, 0x40040}, 0x8080) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000006, 0x811, r3, 0x0) splice(r3, 0x0, r3, 0x0, 0x7, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f000001a000-0x4)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f000094f000)="", 0x0) 2017/07/25 01:29:01 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007e5000/0x2000)=nil, 0x2000, 0xffffffffffffe, 0x32, r0, 0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fchmodat(0xffffffffffffffff, &(0x7f000083f000)="2e2f66696c653000", 0xfffffffffffffffd) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000654000-0xc)={0x0, 0x0, 0x0}, 0xc) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000416000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000)=0xe8) getgroups(0x3, &(0x7f00000a5000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getresuid(&(0x7f0000104000-0x4)=0x0, &(0x7f0000833000)=0x0, &(0x7f00004c3000)=0x0) mincore(&(0x7f000012b000/0x1000)=nil, 0x1000, &(0x7f0000a87000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r9 = getegid() add_key(&(0x7f0000a9b000-0x8)="7472757374656400", &(0x7f0000a88000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000043e000-0x6c)="5f929541eeb1861294ffd8ee1593c9fd437b0967fecdc146224ec5e7c4501e49149b780c7cc3ad7c3c045da56c6f774ea97c4a870ccffd1e0638589c1e8a45f554b87d4bfad6437aba00f18b70065ee19d090d5a2c8045ba2635d888b2f97dd3771b4ad1c2a7e6ae779c97b1", 0x6c, 0xfffffffffffffffb) sendmmsg$unix(0xffffffffffffffff, &(0x7f000066d000-0x150)=[{&(0x7f0000773000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f9e000)=[{&(0x7f0000e74000-0xe8)="38fa77fb29c99c7fd816afeaa00ad04ce0a7de956568a41b4aa3ab2972e12ed6697442230d3aa869644c426657180fb01956cef693c76f8f05381adb74da2c2cc2b8c9dd02e3b7b7d2742d79c856827ea2e629c9fc57083da8e77b54eec730d8760e84071b0475fdea7162e7be8aec3b60da3aca59b5ae2795049437264718702488535c2df34e553b5739f77614f5b9eda2833e1155dc04cf4e27e8b8dbb02196dc4260772acfaae6c552553caa2a12a951954b5ebe58fc0acc5887bf921d744cf72868dc301b84737890a0c6877c0118dc5944ea67ec5602ffe96790f5e2df7c66875b63f1fe", 0xe7}, {&(0x7f0000cdb000)="939ac87d719a303215c8ef8a52017d1646c855e708b7edd187919ff214bc9f1556b98ee173a874c54aa187d39221f58da01d5bcd1cff700d8b6f3d3c", 0x3c}, {&(0x7f0000804000-0xb6)="b29eb323ddce491d2765f0aaa1174d3970b2401ed16019f0076eedb609fa8ce8a172e99e2c35c5b85da579d412b9a16c30e7c9720d17070e2ae3a441ea7b6e0985ffb89602bc7130f78513a99d8e771d6889e3cb902e85f01d6b7550cfe11313ab7c8f8d3dc68e2d46e1e7c2e1eea841eac66a80576f8dfeb24c32d2f0778c1c6bf8d63c2d8629751721ad56a0a6626409b435f917b41958eb6957e4d9cb9d8d494d55640ef8445182d4906d3621693cf20bfffb7b9c", 0xb6}], 0x3, &(0x7f000007c000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}], 0x2, 0x0}, {&(0x7f00008d1000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000e47000-0x10)=[{&(0x7f0000b5c000-0x4e)="9d39149c902b3c9d62fd9261976a098b40296d96d28326f656864a36f5d02dcf0ddbcc387e021f912ed3855263c0a7e6ab0b93ab9dfe1283b808ffcb79221bcbc1afb7fc60c98d0b736bf19283b9", 0x4e}], 0x1, &(0x7f0000287000)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @cred={0x20, 0x1, 0x2, r1, r8, 0x0}, @rights={0x30, 0x1, 0x1, [r5, r5, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r4]}, @rights={0x38, 0x1, 0x1, [r3, r0, 0xffffffffffffffff, r3, r0, r0, r3, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x4, 0x40084}, {&(0x7f0000dd7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000e1d000)=[{&(0x7f0000466000-0xa1)="e599cfac168936c4aa7a64188013f793bfb87de486b872d2d14ca5e66c54c715d361148e3786a0856c56353491327fc14495c1709ecdf975d4e578089992e3d7e2adc6c5be031ce4e7ab5d412fc9afeb6111849b30fbd9003150e832573de5d9c62236c37a640640c1a962184a2729e955c1d74d0fded481df0e5c481d65ae832306d5d57ef07ca7d98da2cc7bb6dc3f79a41520f752b9f94a208022a17b29985e", 0xa1}, {&(0x7f0000476000-0xbe)="", 0x0}, {&(0x7f0000571000-0x7c)="5c6733c75f111ab78105dfdcff98fed29a9f0024d36c36d709992389eab2f7c5ae9fd58b33eda72fdfe9b674190a2ffa02d3046560ee4ccb5c93bce210f31fef9a7565949eef477dfe7c9655087272133e107fa04e2e42c085638be2ee35c8c8b34ae9cdd1cb279ef074b7626c418496ac08d57e29564ff117c5bce9", 0x7c}, {&(0x7f00005b9000)="16", 0x1}], 0x4, &(0x7f0000b18000)=[@rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r5, 0xffffffffffffffff, r4, r3, r5]}, @rights={0x18, 0x1, 0x1, [r3]}], 0x2, 0x800}, {&(0x7f0000943000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000762000)=[{&(0x7f0000205000-0xd9)="143a7281c35672081cf8e0f8775f9505bddfac15cb78bc64105550fe8a3bbaca9da7fc35b938a5a99a593b4e03e03b6470a7d3946383d87b8c129debd31570649c0845df8cbbc7b46fd1ec2c788404ce9531778a2c7d6bfa70d03ed3859ccca90bd7563ebdeebfc7aa138e1f5a6ebe10f94b8b9d7163db34b72bdb62306015a0ac27425e02fd9b4e42e7b6672e630c6896c80af73c988d663cde5dd7aadbc55e041bc7c8a6b3f1706a6f84147639b48ea342558fd4f6d687e52c0ac6be7699e269d8653a1e56a2e7193aca9620da3206d07f423046d4370b77", 0xd9}], 0x1, &(0x7f00003bd000-0x20)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}], 0x1, 0x8000}, {&(0x7f000001f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ae9000-0x40)=[{&(0x7f0000554000-0x40)="6444ec86e18bfcdcbde588ca964bc61af27b26d29e2e121554fb57f6101c3c90833fd181c20f1ce2029c79008d3dc515e73738f9adb794825676c2b1aa601998", 0x40}, {&(0x7f0000147000-0xf1)="624de1741c6fc8e811eb117d690cca29994962693563dd39cc911f7deac461ee4db5c9f6c01e2e596deae24106b841c934f1b68551a7bd0e23f14810f9b918407e56ef1f72942d6380375addc3f963ca569c3559a6ddbc71f6672a68ed45476696586c3f0c01107acb49c32a3d14d92cc113e7622ba4682babb9c2b73571adc05cd5de46e0604462286f3406a8065fc2091d34ce02bc2111fd413ad0499c534eee23dba1045b40e6c3a47fa7a448defb3f751b8eae841e428b370c0eca720279ad827dc3737128691c12f845b24e5a68cb9f7eaca7b5e29b80a318a61c01c06ff8f4dd0bf3a3bd418518c5af89644abbfc", 0xf1}], 0x2, &(0x7f0000719000)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r9}], 0x1, 0x10}], 0x5, 0x20000014) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b3e000)="2f6465762f6877726e6700", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f0b000-0x5)={0x0, 0x8000}, &(0x7f00000bb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d80000-0x28)={r10, 0x1e, "93b9483400729d723d4b099e70e58f017e25ee206965348c73f85f7100a0"}, &(0x7f0000b5d000-0x4)=0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x3000)=nil, 0x3000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000027f000)="2e2f66696c653000", r0, &(0x7f0000554000)="2e2f66696c653000") 2017/07/25 01:29:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x1, 0x0}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000125000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffffffffffffe, 0xffffffffffffffff) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0x0) prctl$getreaper(0xb, &(0x7f00004d2000-0x8)=0x0) fcntl$getownex(r2, 0x10, &(0x7f00004b5000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001df000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r3, 0x12) 2017/07/25 01:29:01 executing program 4: mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$setregset(0x4205, r0, 0x3, &(0x7f00009e3000-0x10)={&(0x7f00003a9000-0x67)="aaaceb3170e6445ac7bc80a2aa8d6438a5e7be2f4d4ea90017d9e4d58e8c628871c49954189899805073e38ef16151f4a4b2a7a571cb3867ac48c6e28d2160b24bb04b5717bd8bd6e813bdb2570a4dc0189fdb8c610dea8c2085e6d1f610d95c4c6dfd4dbae701688e07075fad3b4d6a0a4afbe4479ccbe19c1bc5a2", 0x7c}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000470000)="2e2f66696c653000", 0x2, 0x35) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008da000)=0x0, &(0x7f0000de5000)=0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) syslog(0x4, &(0x7f00001f5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) r2 = shmget$private(0x0, 0x4000, 0x3, &(0x7f0000eea000/0x4000)=nil) shmat(r2, &(0x7f0000475000/0x4000)=nil, 0x3fff) fcntl$setstatus(r1, 0x4, 0x2400) fcntl$setown(0xffffffffffffffff, 0x8, r0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000d03000)=0x0, &(0x7f000055e000)=0x0, &(0x7f000046c000)=0x0) r5 = syz_open_dev$sg(&(0x7f0000f7a000)="2f6465762f73672300", 0xe280, 0x2) mq_getsetattr(r5, &(0x7f0000605000)={0xfff, 0x0, 0x364b, 0xb2, 0x0, 0xff, 0xe7, 0x80000000}, &(0x7f00006a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f000084b000)="2f6465762f70707000", 0x600340, 0x0) lstat(&(0x7f0000deb000)="2e2f66696c653000", &(0x7f0000fbc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d18000)="2e2f66696c653000", &(0x7f0000380000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f00007eb000-0x70)={{0x3f, r6, r3, r7, r4, 0x4, 0x6c, 0x0, 0x0, 0x0}, 0x3f, 0x6, 0x20, 0xfffffffffffffe00, r0, r0, 0x5, 0x0, 0x0, 0x0}) r8 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000d96000/0x2000)=nil) setgid(r4) shmctl$SHM_INFO(r8, 0xe, &(0x7f0000c4f000)="") init_module(&(0x7f00000b6000-0x6)="776c616e3000", 0x6, &(0x7f0000e43000)="6b657972696e672c63707573657400") getsockopt$inet_tcp_int(r5, 0x6, 0x1b, &(0x7f000008e000)=0x0, &(0x7f0000f99000-0x4)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000078b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000bff000)=0x7, 0x4) 2017/07/25 01:29:01 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007e5000/0x2000)=nil, 0x2000, 0xffffffffffffe, 0x32, r0, 0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fchmodat(0xffffffffffffffff, &(0x7f000083f000)="2e2f66696c653000", 0xfffffffffffffffd) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000654000-0xc)={0x0, 0x0, 0x0}, 0xc) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000416000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000)=0xe8) getgroups(0x3, &(0x7f00000a5000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getresuid(&(0x7f0000104000-0x4)=0x0, &(0x7f0000833000)=0x0, &(0x7f00004c3000)=0x0) mincore(&(0x7f000012b000/0x1000)=nil, 0x1000, &(0x7f0000a87000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r9 = getegid() add_key(&(0x7f0000a9b000-0x8)="7472757374656400", &(0x7f0000a88000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000043e000-0x6c)="5f929541eeb1861294ffd8ee1593c9fd437b0967fecdc146224ec5e7c4501e49149b780c7cc3ad7c3c045da56c6f774ea97c4a870ccffd1e0638589c1e8a45f554b87d4bfad6437aba00f18b70065ee19d090d5a2c8045ba2635d888b2f97dd3771b4ad1c2a7e6ae779c97b1", 0x6c, 0xfffffffffffffffb) sendmmsg$unix(0xffffffffffffffff, &(0x7f000066d000-0x150)=[{&(0x7f0000773000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f9e000)=[{&(0x7f0000e74000-0xe8)="38fa77fb29c99c7fd816afeaa00ad04ce0a7de956568a41b4aa3ab2972e12ed6697442230d3aa869644c426657180fb01956cef693c76f8f05381adb74da2c2cc2b8c9dd02e3b7b7d2742d79c856827ea2e629c9fc57083da8e77b54eec730d8760e84071b0475fdea7162e7be8aec3b60da3aca59b5ae2795049437264718702488535c2df34e553b5739f77614f5b9eda2833e1155dc04cf4e27e8b8dbb02196dc4260772acfaae6c552553caa2a12a951954b5ebe58fc0acc5887bf921d744cf72868dc301b84737890a0c6877c0118dc5944ea67ec5602ffe96790f5e2df7c66875b63f1fe", 0xe7}, {&(0x7f0000cdb000)="939ac87d719a303215c8ef8a52017d1646c855e708b7edd187919ff214bc9f1556b98ee173a874c54aa187d39221f58da01d5bcd1cff700d8b6f3d3c", 0x3c}, {&(0x7f0000804000-0xb6)="b29eb323ddce491d2765f0aaa1174d3970b2401ed16019f0076eedb609fa8ce8a172e99e2c35c5b85da579d412b9a16c30e7c9720d17070e2ae3a441ea7b6e0985ffb89602bc7130f78513a99d8e771d6889e3cb902e85f01d6b7550cfe11313ab7c8f8d3dc68e2d46e1e7c2e1eea841eac66a80576f8dfeb24c32d2f0778c1c6bf8d63c2d8629751721ad56a0a6626409b435f917b41958eb6957e4d9cb9d8d494d55640ef8445182d4906d3621693cf20bfffb7b9c", 0xb6}], 0x3, &(0x7f000007c000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}], 0x2, 0x0}, {&(0x7f00008d1000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000e47000-0x10)=[{&(0x7f0000b5c000-0x4e)="9d39149c902b3c9d62fd9261976a098b40296d96d28326f656864a36f5d02dcf0ddbcc387e021f912ed3855263c0a7e6ab0b93ab9dfe1283b808ffcb79221bcbc1afb7fc60c98d0b736bf19283b9", 0x4e}], 0x1, &(0x7f0000287000)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @cred={0x20, 0x1, 0x2, r1, r8, 0x0}, @rights={0x30, 0x1, 0x1, [r5, r5, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r4]}, @rights={0x38, 0x1, 0x1, [r3, r0, 0xffffffffffffffff, r3, r0, r0, r3, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x4, 0x40084}, {&(0x7f0000dd7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000e1d000)=[{&(0x7f0000466000-0xa1)="e599cfac168936c4aa7a64188013f793bfb87de486b872d2d14ca5e66c54c715d361148e3786a0856c56353491327fc14495c1709ecdf975d4e578089992e3d7e2adc6c5be031ce4e7ab5d412fc9afeb6111849b30fbd9003150e832573de5d9c62236c37a640640c1a962184a2729e955c1d74d0fded481df0e5c481d65ae832306d5d57ef07ca7d98da2cc7bb6dc3f79a41520f752b9f94a208022a17b29985e", 0xa1}, {&(0x7f0000476000-0xbe)="", 0x0}, {&(0x7f0000571000-0x7c)="5c6733c75f111ab78105dfdcff98fed29a9f0024d36c36d709992389eab2f7c5ae9fd58b33eda72fdfe9b674190a2ffa02d3046560ee4ccb5c93bce210f31fef9a7565949eef477dfe7c9655087272133e107fa04e2e42c085638be2ee35c8c8b34ae9cdd1cb279ef074b7626c418496ac08d57e29564ff117c5bce9", 0x7c}, {&(0x7f00005b9000)="16", 0x1}], 0x4, &(0x7f0000b18000)=[@rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r5, 0xffffffffffffffff, r4, r3, r5]}, @rights={0x18, 0x1, 0x1, [r3]}], 0x2, 0x800}, {&(0x7f0000943000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000762000)=[{&(0x7f0000205000-0xd9)="143a7281c35672081cf8e0f8775f9505bddfac15cb78bc64105550fe8a3bbaca9da7fc35b938a5a99a593b4e03e03b6470a7d3946383d87b8c129debd31570649c0845df8cbbc7b46fd1ec2c788404ce9531778a2c7d6bfa70d03ed3859ccca90bd7563ebdeebfc7aa138e1f5a6ebe10f94b8b9d7163db34b72bdb62306015a0ac27425e02fd9b4e42e7b6672e630c6896c80af73c988d663cde5dd7aadbc55e041bc7c8a6b3f1706a6f84147639b48ea342558fd4f6d687e52c0ac6be7699e269d8653a1e56a2e7193aca9620da3206d07f423046d4370b77", 0xd9}], 0x1, &(0x7f00003bd000-0x20)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}], 0x1, 0x8000}, {&(0x7f000001f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ae9000-0x40)=[{&(0x7f0000554000-0x40)="6444ec86e18bfcdcbde588ca964bc61af27b26d29e2e121554fb57f6101c3c90833fd181c20f1ce2029c79008d3dc515e73738f9adb794825676c2b1aa601998", 0x40}, {&(0x7f0000147000-0xf1)="624de1741c6fc8e811eb117d690cca29994962693563dd39cc911f7deac461ee4db5c9f6c01e2e596deae24106b841c934f1b68551a7bd0e23f14810f9b918407e56ef1f72942d6380375addc3f963ca569c3559a6ddbc71f6672a68ed45476696586c3f0c01107acb49c32a3d14d92cc113e7622ba4682babb9c2b73571adc05cd5de46e0604462286f3406a8065fc2091d34ce02bc2111fd413ad0499c534eee23dba1045b40e6c3a47fa7a448defb3f751b8eae841e428b370c0eca720279ad827dc3737128691c12f845b24e5a68cb9f7eaca7b5e29b80a318a61c01c06ff8f4dd0bf3a3bd418518c5af89644abbfc", 0xf1}], 0x2, &(0x7f0000719000)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r9}], 0x1, 0x10}], 0x5, 0x20000014) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b3e000)="2f6465762f6877726e6700", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f0b000-0x5)={0x0, 0x8000}, &(0x7f00000bb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d80000-0x28)={r10, 0x1e, "93b9483400729d723d4b099e70e58f017e25ee206965348c73f85f7100a0"}, &(0x7f0000b5d000-0x4)=0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x3000)=nil, 0x3000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000027f000)="2e2f66696c653000", r0, &(0x7f0000554000)="2e2f66696c653000") 2017/07/25 01:29:01 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r3, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) r6 = dup2(r3, r5) fcntl$getown(0xffffffffffffffff, 0x9) uselib(&(0x7f00008d2000)="2e2f66696c653000") sendfile(r5, r4, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00007fc000-0x2)={0x2, [0x0, 0x0]}, &(0x7f0000147000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000d97000)={r7, 0x4, 0x7, 0x7fffffff, 0x80000001, 0xffffffff}, 0x14) 2017/07/25 01:29:01 executing program 4: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000b2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d28000-0x4)=0x87) perf_event_open(&(0x7f0000008000-0x78)={0x4, 0x78, 0x26, 0x734, 0x0, 0x0, 0x0, 0xa2, 0x40400, 0x4, 0x78, 0xffffffff, 0x41, 0x5, 0x0, 0x80000001, 0x1, 0x5, 0xb95, 0x10100, 0x7, 0x1, 0x7, 0x7, 0x9, 0x1f96, 0x0}, r0, 0x8, r1, 0xe) creat(&(0x7f000073a000)="2e2f62757300", 0x0) syz_open_dev$sg(&(0x7f0000d11000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ce0000)="2f6465762f73657175656e63657200", 0x400000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000072000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r5 = geteuid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f00008e1000)=[r4, r4, r4, r4, r4]) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f00008d0000-0x1c)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) iopl(0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000d48000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00005e5000-0xc)={0x4000000, 0x3ff, 0x2}) syz_fuseblk_mount(&(0x7f0000613000-0x8)="2e2f66696c653100", &(0x7f0000220000-0xe)="2e2f66696c65302f66696c653000", 0x4001, r5, r6, 0xfffffffffffffffa, 0x1, 0x40021) 2017/07/25 01:29:01 executing program 4: mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000797000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000054000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fa8000)={@generic="7a990ca2f7d272966f5f6daf677c2036", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000452000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000771000)={0x97c, 0x1, 0x2, 0x80000001, 0x401, 0xd18, 0x1f, 0x1, 0x0, 0x7, 0x6}, 0xb) r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000fbf000/0x3000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000c4f000)="") r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00001c0000-0x9)="2f6465762f72746300", 0x2000, 0x0) fadvise64(r2, 0x0, 0x9ef, 0x5) setpriority(0x0, r0, 0xd60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00005b2000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9b000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ca0000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x5, 0x8, 0x4, 0x9}, &(0x7f00003ad000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00005a5000)={r8, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x1c000000000}, &(0x7f00007e4000-0x4)=0x98) 2017/07/25 01:29:01 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) mmap(&(0x7f0000840000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0x0) sendfile(r5, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x0) fadvise64(r4, 0x3, 0x400000000000001, 0x4) perf_event_open(&(0x7f0000e5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) memfd_create(&(0x7f0000e93000-0x2)="fff8", 0x2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0x3}) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x0, 0x2) dup2(r4, 0xffffffffffffffff) 2017/07/25 01:29:01 executing program 2: r0 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bc6000)=0x4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000cc5000)=0xfffffffffffff801) pipe2(&(0x7f00004aa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000002000-0x190)={0xff, {{0xa, 0x3, 0x510, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000403c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$TIOCSTI(r3, 0x5412, 0x82) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d17cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00008d5000)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000fcc000-0x28)={0x5, 0xffff, 0x8000, 0x93e, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000ce6000)={0xcb}, 0x8) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000828000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000d5f000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000692000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) sendmsg$netlink(r6, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000028000-0x14)=[{0x14, 0x16, 0x201, 0x8000000000000, 0x200, "0a"}], 0x14}], 0x1, &(0x7f0000027000)=[], 0x0, 0x40800}, 0x0) r7 = socket(0xa, 0x3, 0x3c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00004af000-0x20)={0x7ff, 0x101, 0x1, 0x8, 0x7ffc, 0xffffffffffff6b3c, 0x0, 0x2130000000, 0x63c6673c}, &(0x7f000061e000)=0x20) [ 200.895914] binder: 28202:28204 ioctl c0286404 207e2fd8 returned -22 [ 200.921400] binder: 28202:28208 ioctl c0286404 207e2fd8 returned -22 2017/07/25 01:29:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000007f000)=0x3f) sched_getattr(0x0, &(0x7f0000fdc000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r4 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x7, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) r7 = fcntl$dupfd(r3, 0x0, r4) ioctl$RNDADDTOENTCNT(r7, 0x40045201, &(0x7f00007e9000-0x4)=0xc708) close(r5) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000d2f000-0x4)=0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r9, 0xfffffffffbffffff, 0x0}], 0x1, &(0x7f0000372000-0x10)={0x0, 0x0}, &(0x7f000076b000-0x8)={0x0}, 0x8) dup3(r9, r8, 0x0) 2017/07/25 01:29:01 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f0a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000986000-0x90)={0x3, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x400002000000001) connect$inet(r1, &(0x7f00006da000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000417000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x14, &(0x7f00000dd000)=0x1, 0x4) sendto$inet(r6, &(0x7f0000d0f000)="c7", 0x1, 0x20000001, &(0x7f0000d1c000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00004cc000-0x10)=@common="73697430000000000000000000000000", 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000040000)={0x2, 0x1f}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f0000d20000)=0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000bbb000)="") lseek(r5, 0x0, 0x6) setsockopt$inet_tcp_int(r3, 0x6, 0x15, &(0x7f0000e07000)=0x0, 0x4) close(r6) fcntl$setown(r3, 0x8, r4) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 2017/07/25 01:29:01 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) epoll_create1(0x80000) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x48932, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x4, 0x8, 0xf8, 0x80000000, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ac9000)={0x10000, 0x9a, 0xffffffffffffff00, 0x41, 0x60f3fabf}, 0x14) r5 = perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r6, 0x7fff) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) setpriority(0x2, 0x0, 0x7f) sendfile(r7, r6, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) dup2(r5, r7) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000954000)={0x1000, 0xfffffffffffffffb, 0x91c, 0xffffffffffff0000}, 0x8) connect$netlink(r6, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r8, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000612000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7f000)=0xe8) 2017/07/25 01:29:01 executing program 3: mmap(&(0x7f00008a6000/0x2000)=nil, 0x2000, 0x3, 0x1013, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000133000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000545000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000545000/0x1000)=nil, 0x1000, 0xa, 0x3e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000b61000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000452000-0x4)=0x0, &(0x7f0000ef2000)=0x4) r4 = memfd_create(&(0x7f00009cc000)="776c616e3000", 0x203) perf_event_open(&(0x7f000001d000)={0x4002, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000894000)={0x72}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x100000e, 0x110, r2, 0xfffffffffffffffd) clock_gettime(0x47, &(0x7f0000a3d000)={0x0, 0x0}) perf_event_open(&(0x7f00007c4000)={0x0, 0x78, 0xf0, 0x1, 0x8000, 0x2, 0x0, 0x7fffffff, 0x0, 0x0, 0x658, 0x6, 0x69, 0x4, 0x0, 0x9, 0x0, 0x6, 0x33, 0x10, 0x6, 0xffff, 0x7, 0x401, 0x3, 0x100000000, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000a79000-0x4)=0x9, 0x4) ppoll(&(0x7f0000a17000-0x20)=[], 0x0, &(0x7f0000a24000-0x10)={r5, r6+10000000}, &(0x7f000040b000)={0x1}, 0x8) r7 = shmget$private(0x0, 0x1000, 0x1008, &(0x7f000081f000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000c3b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00009f0000)={@common="67726574617030000000000000000000", @ifru_names=@generic="0af220096346ee08e1319fedff3a395d"}) r8 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x0, 0xd, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000b4b000-0x4)=0x0, &(0x7f0000ec5000)=0x4) r9 = socket(0x13, 0x80801, 0x2) fchmod(r4, 0x0) mmap(&(0x7f0000f71000/0x2000)=nil, 0x2000, 0x2000007, 0x11, r8, 0x0) syz_open_dev$sg(&(0x7f00007fa000-0x9)="2f6465762f73672300", 0x5, 0x200000000000001) r10 = socket$netlink(0x10, 0x3, 0x80000000000002) sendmsg$netlink(r10, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000fcd000)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x2a, 0xa01, 0x4e68, 0x0, "40003d5d01000000000000000000090000"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) io_setup(0x0, &(0x7f0000033000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f000094f000-0x5c)={0x0, 0x53, "b762268daebed7c143164b5349bc12e692556762a7801f10624a5960e00d5b38ead75e5a44f7cd65517cfbbe7d114a296eaa3dd52232df05a1f81946cc97dbe03e52a6d78aa3a60005c49ed730b247bfbcf8e4"}, &(0x7f0000855000-0x4)=0x5c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000586000-0x20)={0x9, 0x300, 0x204, 0x6, 0x9b, 0xfffffffffffff34e, 0x4, 0x5, 0x0}, &(0x7f0000072000-0x4)=0x20) 2017/07/25 01:29:01 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x35, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000041c000-0x5)="7573657200", &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="866a67b2d0289b4750d915c545", 0xd, 0xffffffffffffffff) getresgid(&(0x7f000080d000-0x4)=0x0, &(0x7f0000763000)=0x0, &(0x7f0000a02000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000436000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e8000-0x4)=0xe8) r5 = geteuid() keyctl$chown(0x4, r3, r5, r4) r6 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r8, &(0x7f000011c000-0x90)=[{&(0x7f000067e000)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000fc2000)="9bf9611089c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bdde5824e9a0ac8340a19360707c360dffda0704fd5916719b995d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fb", 0x61}, {&(0x7f0000bbd000)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4ada246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91dd", 0xc5}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x5, 0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fc6000)={0x0, 0x0}, &(0x7f00006f0000)=0x8) close(0xffffffffffffffff) r9 = socket$inet(0x2, 0x1, 0x20000000000) r10 = dup(r9) setsockopt$inet_tcp_int(r9, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r9, &(0x7f0000ff8000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000f05000-0x10)={0x1, &(0x7f0000115000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) read(r7, &(0x7f0000d14000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) lgetxattr(&(0x7f0000fc8000-0x8)="2e2f66696c653000", &(0x7f0000fc8000-0x1)="00", &(0x7f0000a6e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5) setsockopt$inet_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000fc6000)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0xee88, 0x8, "74cda3f7fb0301707b066ba8ad498699fafc65ec07a8a16dcce4514f5ccdc209217013ae758cdaaf51521fbc0e575775b09414b29f71e5fc1a160c1b21ada065761ba406be932ad4673ad1f1add7e1fd"}, 0x160) setsockopt$sock_int(r9, 0x1, 0x8, &(0x7f00004fc000)=0x7ff, 0x4) connect$inet(r10, &(0x7f0000987000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r8, &(0x7f0000fc7000)=@pi={0x8400, 0x1, "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"}, 0x1008) splice(r7, 0x0, r9, 0x0, 0x8001, 0x0) syz_open_dev$sndseq(&(0x7f0000118000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2004000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000a14000-0x30)={0x0, 0xfffffffffffffffe, 0x2, 0x5, 0x51000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/25 01:29:01 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00009a4000)={0x80000000, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0x4, 0xffffffff8bffc755, 0x6, &(0x7f00002fe000-0x10)=@common="62707130000000000000000000000000", 0x7, 0x6, 0xfe3}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000fcb000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000929000-0x8)=0x0, 0x5, 0x2) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r5, r4, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) r6 = request_key(&(0x7f00000f9000-0x8)="7472757374656400", &(0x7f0000e1c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e04000)="00", 0x0) keyctl$describe(0x6, r6, &(0x7f000036a000-0x10)="00000000000000000000000000000000", 0x10) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000036d000-0x64)={0x0, 0x59, "2c2973b8965e19453bd335027035cef5075b522f84afc47a8f3980f700c286ff4a0adbf3b989db05f0a903a4e200fc9598b8855d8cdd9dfad9ff0423998a5142ee53ef9b5daf368b1e77cc5182c21872097a6056b97e2b7492"}, &(0x7f000031e000)=0x64) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000994000)={r8, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) 2017/07/25 01:29:01 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f00002f7000/0x2000)=nil, 0x2000, 0x3, 0xb2, r1, 0x0) fanotify_mark(r1, 0x20, 0x2, r1, &(0x7f0000002000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x4) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00004d9000-0x8)="2e2f66696c653000", &(0x7f0000c6c000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000a08000-0x78)={0x5, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d34, 0x7, 0x4, 0x8, 0x0, 0x1, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x80, 0x0, 0x0}, 0x0, 0x1, r4, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000bb0000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c8f000-0x4)=0x0, &(0x7f0000aec000-0x4)=0x4) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00009d9000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00000c0000-0x4)=0x1, 0x4) 2017/07/25 01:29:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00009dd000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000be1000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d1f000)={0x0, 0x7, &(0x7f0000001000-0xac)=[@in6={0xa, 0x3, 0x354, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff377}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x78, @loopback={0x0, 0x1}, 0xd6f}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6e22}]}, &(0x7f0000655000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x3}, 0xc) r2 = gettid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a77000)="2f6465762f6877726e6700", 0x1, 0x0) recvmsg$netrom(r3, &(0x7f0000b4e000)={&(0x7f0000f9c000-0x48)=@full={{0x3, {"7eb3d10738c5dd"}, 0x96a}, [{"a2509a086c71b5"}, {"1aa991a29265fd"}, {"edf4f4a03002ab"}, {"b60e85cfc0a551"}, {"c26a381a634260"}, {"a1edf884e8ff29"}, {"7b79e917762038"}, {"61211c8af3f72d"}]}, 0x48, &(0x7f0000458000)=[{&(0x7f000041b000-0xe1)="debdd6a5a922ad5f30b4243873b48773ae7347197b6c50c24a18089b43acd823927cf3f452faf38209fb5ac05637a5e6de95704d656773da4878c3f69ae0f96581290f0c3783fbacd10fbba98104223660b1eb012412ecd523bc02fcb8e35b495cbd7aa43f1c7fa5ce939402b729a098f9c6db9197ea00dd70a4556a56226511d0096a21863fa75c46dd0a1e8254ecef7e25897b35d2b8acd96f03595f742bca69ffa2dd8324cf00c7c17ad8f6418a512e8093adc10d790a5e84ec1984bc261f1b063e6da207b2a8489fe4ed86fca5b1215d2be5c475796d737261dcbb50405511", 0xe1}, {&(0x7f00007b5000-0xed)="becdd156361d58dce04b655020b7ff95e13c44ebc8ad8edcee76f1921e03df278065000e965d5183d1ee0e454955a9f21cbfe11976962bea6d732e18d47b0778652c6c0f8559038748c10718c7646af415a6e8c0011cc9dcf4f002ebbecb1982a3a67f150efbb0a84f9f79887eec16582a41cd062b5433742be9da7dd687b03f1349fba7220e05a894ff1ab66a4c9956974e5c7e000b687f2eb508a37c0a4cdf1b97dd921a193acb867b174f6a95031f05a823168bbb68ddb6a5d98f667c405d8605e8b0adbedd7ec5fbb98801da90a8d2444bbcbb90173aae072e47a835bb1f7c587bd0c35c0b180fc37eb6c1", 0xed}, {&(0x7f00007e0000-0x7a)="cfd112e1a1d58524610ab71feb93b8b53ac61b1b1c36ca0a0479e9fd55c555a2500a082591a2be3d9f3b3ae2c47d3986c4ad6bfe28e55ae7a6cf2398f9d01208927494a9c0e3bfe203e679585458aa3a9827fc66eb90bed7022597e54092c86ecd6c3975a5744046ef18f1e1afae901fd1d7783d02379a5e640d", 0x7a}, {&(0x7f00006de000)="91cf082c92860d761f31a09a7589de660679e0dca6229e30f4f943d873892c5196ebcfe6293b10f30e08643f1b5f92a81dd438b04e5dc3255509e37e2728935ad32dfb139f4cb08a2487ed91aff01463cd9790dd9e3d6791dab4796816814308e569911927db82765ec71d59367666d84e74e430b03474e3bfde9336998f21aee526e6c11ce9182da03d016e91c35c8d985225ffd020fa0f9f96dd6fcbc503bc0e993b46e685366de7879eb8fe1c86cf", 0xb0}], 0x4, &(0x7f00007d8000-0x58)=[{0x58, 0x29, 0x101, "69911d43eb995448d7d640426ff6f61870395ae141eac8c85bf3c6c7ca0b1653783cbbfc06e4b0d5e384a30d631ea5eac51556f0da9167a71787c2ebf27be77f65542b78282d7c67"}], 0x1, 0x20000001}, 0x1) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r4, 0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x0) r5 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) ioctl$KDMKTONE(r5, 0x4b3b, 0x8) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$netlink(r5, 0x10e, 0xf, &(0x7f00008e7000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b82000)=0xdd) r6 = accept4(0xffffffffffffff9c, &(0x7f0000124000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000984000-0x4)=0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000846000-0x8)=[&(0x7f0000ab0000-0x40)={0x0, 0x0, 0x0, 0x7, 0x200, r6, &(0x7f00007aa000)="00791362d9e1ef75cd014c7ef17d6129bae23ef4701525850cde3173569645eaab2de11fbaf9ce77531f69ec7cde9d0096c58b4d9a690fa3994b6d96d0882816977f249e8c1f082fa62f0b9592d715f5e68e232dd62cf9f0d5853c0694b6f9b0517e17fb4f219f19c5277fa2707e692e", 0x70, 0x9, &(0x7f0000fc3000-0x50)={0x8000, 0x8, 0x5, @thr={&(0x7f0000456000)="9080133ca76c349c0b5bab7134d6a5a6fa259749601c6fc73004b4bb", &(0x7f00000fc000)="88ce8ac110e5b5289a07865cb672f296a95ce326aa9bdf9cd216cd91d63747e4d780ac9b0725be11d3d5cacbd1e7a63690058e1fe66e6087601c7fb51ae3d8be4cc47d8745c0583823e8514729ab3807a86c3a3185af"}}, 0x1, 0xffffffffffffffff}]) bind$unix(0xffffffffffffffff, &(0x7f00009f9000)=@file={0x1, "2e2f66696c653000"}, 0xa) linkat(0xffffffffffffffff, &(0x7f0000003000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x1400) fcntl$notify(0xffffffffffffffff, 0x80000002, 0x8) r7 = creat(&(0x7f0000d47000-0x8)="2e2f66696c653000", 0x100) setsockopt$inet_mreqsrc(r7, 0x0, 0x0, &(0x7f00004b7000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) close(0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc9000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) r9 = add_key(&(0x7f00002ec000-0x2)="73797a6b616c6c657200", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a0b000-0x86)="aacc8c4084075c4f7e2ce37e6aaafa542ba38a9f2c723bcfbec19dff3d810a7b28774de8a600cdd81d2a96962dfb1a1e88b928525c8bd2d175bfd9fb0791510b984313360f3687acfa245e06ed71d853e74962d36b55f6de28a0361909c92dfa25151123ce8a7f33836946df4f95092434ba78f0f9f2a7cf58c65b48daaa08fcd9d29a42f49f", 0x86, 0xfffffffffffffffc) r10 = request_key(&(0x7f00003a6000-0x5)="7573657200", &(0x7f0000675000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d34000)="00", 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r9, &(0x7f000028c000-0x20)=[{&(0x7f00005a5000)="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", 0x1000}, {&(0x7f0000081000)="151b37595f0e57ecd57e997b06d60efcf72ad53476dfb8171675446def2f12dd46c18684df721386d323b8cb23073bc3a69795dc53fc6d8b03cdf14a2ee8adfae10866a86714aa0b6e547cab46353481e27fd16bacab80174b854e9bede83ae64607a16ac25093460b5f65b755a99b423240503cc09dbb38c22fe0f4b1f6f0b2754d8c021501b29bc978c67ec2aea0", 0x8f}], 0x2, r10) 2017/07/25 01:29:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000c4e000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x2, 0x0, 0x100000000, 0x1, 0x5, 0x8, 0x20, 0x20, 0x1f, r1, r2}, {0x3, 0x8, 0x8, 0x2, 0x74d39258, 0x7fffffff, 0x9, 0x40}, {0x1, 0x52, 0x2, 0x3}, 0x3, 0x1, 0x9, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x800}, 0x1, @in=@empty=0x0, 0x80000001, 0x1, 0x2, 0xffff, 0x41, 0x8, 0x40}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() getxattr(&(0x7f00004ff000-0x8)="2e2f66696c653000", &(0x7f0000cfe000-0xb)="286e6f64657670726f6300", &(0x7f000076f000)="0000000000000000", 0x8) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000792000)="2f6465762f766373612300", 0x3, 0x494100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse_notify_retrieve(r0, &(0x7f00009c1000)={0x30, 0xa498, 0x0, 0x4, 0x1b13, 0x9, 0x42af}, 0x30) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00001a2000-0x4)=0x0, 0x0, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2017/07/25 01:29:01 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f0a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000756000)=0x0) r4 = syz_open_dev$mice(&(0x7f00004b2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x3) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bfc000-0x9)="2f6465762f76637300", 0x400, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000801000)={0x80000004, 0x0}) r6 = perf_event_open(&(0x7f0000f0a000)={0x2, 0x78, 0x0, 0x9, 0x3, 0xe1, 0x0, 0xe51a, 0x100, 0x2, 0x80000000, 0x3, 0xe2d, 0x2, 0x0, 0x0, 0x7, 0x7a6, 0x0, 0x2004, 0xc2b, 0x6, 0x7, 0x2, 0x80, 0x9, 0x0}, r3, 0x1ff, r4, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000085000)={0x0, 0x8}, &(0x7f0000a4c000)=0x8) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000163000)={r7, 0x7, 0xffffffff, 0x9}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000b97000-0xc)={0x2, 0x9, 0x100000000, 0x9, 0x0, 0x7fff}) semget(0x0, 0x3, 0x42) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f00003e8000-0x1)="00", 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f0000e5f000)=[@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) r9 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f00002a6000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000357000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000716000)={0xffffffffffffffff, 0xffffffffffffffff}) setpgid(r10, r10) 2017/07/25 01:29:01 executing program 3: epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() mmap(&(0x7f00008fd000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00001ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000007f000)=0x3f) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x4, 0x2) r5 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) close(r5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e5c000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$tun(&(0x7f000048e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x149000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000476000)={0x1, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000532000)={0x9, r7, 0x7688f9699d827f2, 0x0}) r8 = semget$private(0x0, 0x2, 0xc) semctl$SEM_INFO(r8, 0x5, 0x13, &(0x7f0000403000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read(r5, &(0x7f0000bfe000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) fcntl$setown(r4, 0x8, r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000224000)={&(0x7f0000336000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2017/07/25 01:29:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000030f000-0x38)={&(0x7f000032a000)=@full={{0x3, {"6bbff37766ee14"}, 0xb7}, [{"fa85d0354b995c"}, {"c0526336ca325d"}, {"796fd16996d2b9"}, {"b33915f8b368d5"}, {"157f199b124e85"}, {"ea2c3885da3214"}, {"3756efac86c8b8"}, {"c761d9dfd18dcc"}]}, 0x48, &(0x7f0000b9d000)=[{&(0x7f0000f3c000)="55beebdbd9667017545afeab4295c9fe88c8e137ccfb53c83222201d1e6caaf81e863841bae23d13fb6ea10350a56941f4f36537d6c57b60419b5efd6ad22aebe00820939aeb8df88dd9c9448e78d1dd76ec89fae00e91a793707a25ca35cf533c022b92eb193e4ef106b160b32fa6bab266e90c843af045ef158299e5cfe8768e2c011eba6bd63db94c0d95b058eb6ba2ae627c51129f189f5c591d00b3f1a8e3d9514060f69f", 0xa7}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f000075b000)="1fc45933a666ffa2504f8a4f3f759dbc5755714034e8b0f9ca58e86604ad1399abe2cb5d8e194f99b1018f8b68238f985c0ebb906d5ebfefff6719f0c1abeff73f94a410f15990f8f1d9215b66f66e64d642391138bf929a9e99c52506b9da34fa76900fb267dcf59f8d8aa220ed2616bd3bd78cdb039a947ad3ffd026111f6fac88", 0x82}, {&(0x7f00004bf000)="a5", 0x1}, {&(0x7f000051a000)="1d80c7cd4bcd325253e08e61ed74ac7a5e3a65ee289e2374795df7b3fe0accf46ad07db08bf74f3297f9d45bb28d3e7d47af9479746496c0331447b63503aa8717192d5f2a32785cc7e667926295651394a846ae6b5ce15bf0a2d4d3d8e673155bf7b8f35ec407184c9b7384ac87b9fd233e5eaacc14b0dbf39b1389ff4ac861e5b69bdc70e257f1a920948c92e808c80a89eecf5258ac8938a4210aba97dc7268e342cd06b40190aa3e68184b02729348f59eacc8c14c76f9b9253bbdd79bfb05f311c4a74b56d410f621a892d8edd120a1f1cf39", 0xd5}, {&(0x7f0000682000)="4943d096fdd045a48e1548e14d00609f27aef66a045c7deb1a3224675b6aff8a6a1ec50368b76895ea6dd44c6f6d5a09dc5a6da30751c4d7607361e44b91dbfa7aa1997e7d2edf67586aa066329ffc8b646951840cc38f3d49d2b9beaf4d4625aaa84c348e1f1749bae0d9eb2e9ecf928a728046f9b67e0520735d595c7aa3d9", 0x80}], 0x6, &(0x7f0000bf3000-0x378)=[{0x110, 0x11f, 0x7, "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"}, {0xa8, 0x115, 0x2, "5b6afe4412838d684eba74efab82724a9df54e4fa99f8e6a4d4e3fba9a4961df95532c4c349ca4dbeacf90eb578621ebfa3919ada3dac6dcbbd25bcdf2e39133169eb4710b4834875c638b7f2e29a9a9ac390267ec624834bc9897c58bba9ee353efa381a26ca5e06320fb276382b974cc9cdd693ed9583aaa21ec5dab4ca0ed0255e370b9053907a9038e27ab5526e1371aa5"}, {0xa0, 0x0, 0x4, "c211e93b2ace734e2a47a9d3b2ca07b8237cca68b94ebf1efb8d8e6a9a2a9fb1f8e78c0311d18b6dba69aa648ec9da9729aab048b07939a3a0215cf85022e403d81eec05b0993d52f8668110d4c33529f3cb8f5df282c47dcfa9f87d40dfee97b933508c2288aad5d3d4940dd4167d362a2ddd4a3357f663ad6408992bddf7bdc165402198e41bf9f7f6"}, {0x48, 0x100, 0x5, "8f7e64e6b7beb4e29d9169d4b15eb5e07d669e1242c99d967e7f1470aa4763cb82d463fd3af4a8a1842bce5f82f92a9407fe2787ef"}, {0xd8, 0x108, 0x5, "d38ebffb586d0a22d3cf5d5821185716d6212ba712ad559bb68296ee31656492fd074eff9f8e52becc4c419c703e580c4cea13492a825b7a8d5ca0087cfb0a15f588e44399e7e0aa4249e3173e51198e4157bd258e01068e2e6fa5cd090699f83960a9426080d70fe6a1450e73a72a080a5120af01738bccdda32e203c382d2cc6d2c1bed988c724301c46247c2209a805b0cd27efd5bf334c72027aff089c3a65a56d9746fe43ea3a921944dd2adf0525ddf6e4af492055a257ad921582f1416bac"}], 0x5, 0x0}, 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r5 = request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ca000)="00", 0x0) r6 = add_key(&(0x7f000091f000-0x3)="7472757374656400", &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e24000)="2ce80c70de38c21b64c1c0503062933d6849ff584724301eecb4119a9bf354a8a527ef6d82b5f5974c4c916fbec3c118389f4186c4b3d8dbd4e71a8a4c4f23ac031365b59c47b6235902f740e0e7691ac6ba66b2e5982763fe26d139dd49ee4a499c9a527f2eec883a55ba8628f88eb94a3cc7fa3e1501fd903128b20fce03cf102c354685736d691ce60ed14dc1b70d2c1ab10084c669b73f23b4b9ad959e21e21f74538ab56e8d701e52e941b19ba8cf77195b0f2d705c7512", 0xba, 0xfffffffffffffff8) r7 = msgget$private(0x0, 0x100) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f000091e000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00006ef000)={0x0, 0x0, 0x0}, &(0x7f00001d6000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e69000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4c000)=0xe8) fstat(r0, &(0x7f0000c28000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r7, 0x1, &(0x7f0000fa9000-0x78)={{0x4, r8, r9, r10, r11, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x4, 0xffffffffffffffe1, 0x7, 0x80, 0xe5, 0xff, r2, r1, 0x0, 0x0}) keyctl$reject(0x13, r5, 0x2b01, 0x5, r6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000012f000-0x36)={0x7, 0x100, 0x8, 0x1000, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf4, &(0x7f00005d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, &(0x7f00005c0000)="0000000000"}) r12 = inotify_init1(0x80000) fcntl$getownex(r12, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x40000000004206, r1, 0x10001, 0x100010) socket$inet6(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000727000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x3, 0x5fa, 0x0, 0x80, 0x0, r13}) 2017/07/25 01:29:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f000004a000-0xc)="2f6465762f62696e64657200", 0x40, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000cbf000)=0x8, 0x4) gettid() r1 = semget$private(0x0, 0x2, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000467000)="696d6c696e6f697300", 0x9) bind$inet(r0, &(0x7f0000581000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000e15000)="00000000000000000000000000") modify_ldt$write(0x1, &(0x7f0000961000)={0x3c, 0x1, 0xcf9, 0x200}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000970000)=0x0, &(0x7f0000a1f000)=0x4) sendto$inet(r2, &(0x7f00002fc000)="", 0x0, 0x20008045, &(0x7f000009b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/25 01:29:01 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000ae6000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x401, 0x10000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0xfe, 0x0, 0x0, 0x200, 0x0, 0x4000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x742, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000f0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x3) r4 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x7f, 0x80042) fcntl$dupfd(r1, 0x406, r3) mprotect(&(0x7f0000f73000/0xc000)=nil, 0xc000, 0x2000000) sendto(r4, &(0x7f0000480000)="2c7b0520ff426f056f138a732df8460854096a625077702bd9e2acfec0440167d59485b8dfee819cdcda527f31bbc1c28a26ea12a29cee9f073b645a87209554a7dae9e89102127076f051977e79b4e6eff9be7d87aedc", 0x57, 0x4, &(0x7f0000047000)=@un=@abs={0xfffffffffffffffe, 0x0, 0x3}, 0x8) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xd) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000865000-0x8)={0x0, 0x0}, &(0x7f00002ca000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b15000-0x70)={r7, 0x66, "670afaf8f375e281096eaf893d0143f9288b8ae4cd4b4ef1451f99ffebb755ddf9f4d7c796a3b56775daa2cdc6a91555848a986d40e0296543c21c5655c2cc84647e337ecdcc53bf0eab305a7aa7c54c7942bc6be6addd710e90d2b22d18bb3c93eed98b8305"}, &(0x7f0000883000-0x3)=0x70) fcntl$lock(r6, 0x7, &(0x7f0000f71000-0x20)={0x0, 0x1, 0xff, 0xa0000, r2}) r8 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r8, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f0000a8b000)="", &(0x7f000000f000)=""}}, 0x0, r8}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, r8}]) ioctl(r8, 0x2285, &(0x7f0000007000)="53") openat$rtc(0xffffffffffffff9c, &(0x7f0000c9e000-0x9)="2f6465762f72746300", 0x20000, 0x0) [ 201.138516] binder: 28234:28240 ioctl 890c 209a4000 returned -22 2017/07/25 01:29:01 executing program 2: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000acc000-0x8)="2e2f66696c653000", 0x440000, 0x181) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f0b000)={0x10000000401, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000b4f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f000054c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9, 0x20, &(0x7f0000571000-0x10)={0x3, {"f4fff9ce9c9243"}, 0x0}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000a69000)="1f59b575d53d07027850b9bdb1db1f935f6d1a3e", 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00008ab000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a21000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000e4e000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000e28000/0x3000)=nil, 0x3000, 0x8, 0x20035, r2, 0x0) mmap(&(0x7f000032c000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d56000)={0x0, 0x3f, 0x0}, &(0x7f0000d0a000-0x4)=0xc) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002aa000-0x10)={r5, 0x1, &(0x7f00002c5000-0x10)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f0e000-0x4)=0x10) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000f0f000)="7b3a6e6f646576656d3100", 0x4) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000383000)=0x1, &(0x7f0000f0f000)=0x4) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000f0f000-0x78)={0x7ff, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x101, 0x0, 0xffffffff, 0x80000001, &(0x7f00002a0000-0x10)=@common="65716c00000000000000000000000000", 0xffffffff, 0x1, 0x0}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f0e000-0x8)={r6, 0x1}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000f0d000-0x4)=0x0) read(r4, &(0x7f00005b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) syz_emit_ethernet(0x32, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "1400f1"}, ""}}}}}) 2017/07/25 01:29:01 executing program 3: r0 = creat(&(0x7f00004d2000)="2e2f66696c653000", 0x10) mmap(&(0x7f0000155000/0x2000)=nil, 0x2000, 0x3, 0x35, r0, 0x40000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x8943, &(0x7f0000157000-0x1)="b6") mmap(&(0x7f0000b97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000b97000)=@generic={0x1, "52fd780effe22838d1a4532e62072c4acd86e223eb7c60fb27990f8ff2fdcef710621022b08facdf7ce6008c50233e7b3cbb956e18bf6ba6fb8d03a417c6d6b7fb591239be0e670c5b8b7836e20fe01c7b8574119321ee3a6a7e9383bdd1e226bf05563d53ea78c5b378cdc5ff353dd4e17568d508808d6143dc4446e2ae"}, 0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f0000157000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) 2017/07/25 01:29:01 executing program 3: mmap(&(0x7f0000000000/0x3f8000)=nil, 0x3f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000019b000)=0xc) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000214000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) accept4$llc(0xffffffffffffff9c, &(0x7f00003f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003f9000)=0x10, 0x800) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x4, 0x32, r3, 0x4) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0xd, 0x32, r3, 0x0) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00003fa000-0x9)="2f6465762f72746300", 0x400000, 0x0) mmap(&(0x7f00003f8000/0x1000)=nil, 0x1000, 0x0, 0x32, r4, 0x0) mmap(&(0x7f00003fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003fa000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003fb000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x2) mmap(&(0x7f00001cc000/0x4000)=nil, 0x4000, 0xc, 0x72, r1, 0x0) mmap(&(0x7f00003fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f00003fc000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000394000-0x26)="2400000025000700e113003f00000002000000000100000008000000f1ffffffff5010b3", 0x24) mmap(&(0x7f00000cd000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x3) mmap(&(0x7f00003f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) mkdir(&(0x7f0000eea000-0x6)="2e2f62757300", 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x0) r7 = socket(0x11, 0x2, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f000000a000-0xc)={0xffffffff8000201f, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000000000)={0x4, 0x0}) 2017/07/25 01:29:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000007f000)=0x3f) sched_getattr(0x0, &(0x7f0000fdc000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r4 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x7, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) r7 = fcntl$dupfd(r3, 0x0, r4) ioctl$RNDADDTOENTCNT(r7, 0x40045201, &(0x7f00007e9000-0x4)=0xc708) close(r5) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000d2f000-0x4)=0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r9, 0xfffffffffbffffff, 0x0}], 0x1, &(0x7f0000372000-0x10)={0x0, 0x0}, &(0x7f000076b000-0x8)={0x0}, 0x8) dup3(r9, r8, 0x0) [ 201.349178] binder: 28234:28240 ioctl 890c 209a4000 returned -22 2017/07/25 01:29:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000509000)="2f6465762f73672300", 0x3, 0x0) mmap(&(0x7f0000fde000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x4140, 0x0) r2 = memfd_create(&(0x7f0000fdf000-0x1)="00", 0x2) gettid() r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000739000)=0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ef4000-0x14)={0x1, 0x4, 0x5, 0x100000000, 0x8}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000dd6000-0x8)=0x0) rt_sigtimedwait(&(0x7f0000f8c000-0x8)={0xfffffffd}, &(0x7f0000f4d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000099a000)=0x2, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r2, 0x8, r4) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000cae000)="1f0000003a00079f0000d209bd007fff0a3f0216f7ffffdc00000028000000", 0x1f) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x110, 0xffffffffffffffff, 0x0) 2017/07/25 01:29:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fbd000-0x4)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r4 = inotify_init1(0x80000) fcntl$getownex(r4, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4203, r5, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r6, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x4000000000016, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f470749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95fcf86ab806592caefc41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000000700000747ad64354418"}, 0x100) write(r6, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) r7 = add_key(&(0x7f0000663000-0xa)="73797a6b616c6c657200", &(0x7f000032d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000de2000-0xc8)="c0520bd842d37cc118a0c3204142312c005301936afe218f3ca7002ee65b4d428e453d5cd1ee4ea7996b58ccb99c2b68dc8299bb5ba898713fcef639ac63c8a609f2121108bce69ca043c5241b14cd4e1303298228c70d5eb65c605c73b3f43ef60258dedff15ee51b3193ff96ce13e72779163e0898bc7015813389448af7e78750feb9b795ed832f3c4307718e819885c222e758159ff77dba157bdd2288ae50b6abb80a479347f2938a31bb2e6349869b5e061c36d943d7f0ee1beec9d9ba5df10048bc0cb2c3", 0xc8, 0xfffffffffffffffe) keyctl$clear(0x7, r7) perf_event_open(&(0x7f0000dbd000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00006f4000)="2f6465762f6175746f667300", 0x202, 0x0) 2017/07/25 01:29:01 executing program 1: r0 = epoll_create1(0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, r1, 0x0) msgget$private(0x0, 0x410) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001af000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200000, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = timerfd_create(0x0, 0x0) mmap(&(0x7f00006d8000/0x3000)=nil, 0x3000, 0x4, 0xa010, r3, 0xffffffffffffffff) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = signalfd4(r3, &(0x7f0000fcc000-0x8)={0x5fffffff}, 0x8, 0x80000) r7 = epoll_create1(0x2008000880404) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f000001c000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000009c000)={0x4, 0x9, 0x3, @thr={&(0x7f0000d42000)="9870658bdde6d859b3211562bd12aa149528f880ca3918ad022b647a9fd3ab33b5d0f804460c740abcd36da29e8aef28b8ce234af398a7650e1eb9afb15cb2acc0e9f39f96af32f81b47e9a25dddfa00060cc4b39ece2fe743fbad0738c6067eab34d493235817f5821e94cea85166eaeba7fa8671e8209c883e35384eb0d18c478041095e00d6f7045973c4ccc076c672d21aa4cec6276f6a6445048f7ec938e65beb71502d2b773edfdb4c0b011d624e4dffe840a93d11071d514a532d3fa7d11ccae63042f25a45c84e764ac7e6f50d7af5644c0c", &(0x7f0000fcc000)="c84e8a908778b5507595cc109982ca71db2371bc094dd97e20bc8b41e856d28d123b20d2cba370c04ef34bb5303da04c84029e3de5e83e1b3fa2aa5fd111f9f7e322afd6829fc4e2bdfeee001879df13507d7dfceebe99476141fea616f5bff4a61b342ef9d0d6bf11f0ca5ef647cd880aa90cc10d11ce9af580f40a0a0022c4bdb69a198e3c4222c86b2eb278b2a8e5c310a26be0f66f2b37253890ebc522606c3a3658c38b60d3e0a3b2bda85e4d03d95d8f1270cba58a01af15e22cffb862068f5964694caa99814af9bb9961767d7ad9d6a30c00dd0168a6a22d41857e2df514e2c03ff60f888cba6857c37f1d8317694b0981089ea5"}}, &(0x7f0000ca5000-0x4)=0x0) timer_settime(r8, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x0}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x14, r7, 0x0) r11 = memfd_create(&(0x7f0000023000)="00", 0x1) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x1000000000000000, 0x32, r4, 0xffffffffffffffff) fcntl$setpipe(r6, 0x407, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r11, 0x408c5333, &(0x7f0000fcc000-0x8c)={0x23, 0x100, 0x2, "71756575653000000000000000000000160000000000000000100000000000e7f000000000000000000000040000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000013a000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x3) r12 = gettid() mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000039c000)={0x0}, 0x0, 0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000fcd000)={0x0, 0x14, 0x4, @tid=r12}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000037e000)={0x0, 0x0}) select(0x40, &(0x7f0000fce000+0x281)={0x6, 0x3, 0x9, 0x81, 0x9, 0x8, 0x401, 0x80000000}, &(0x7f0000fce000)={0x1000, 0x8, 0x9, 0xfff, 0xffffffffffff66e8, 0x81, 0x297, 0x7}, &(0x7f0000b4c000)={0x9, 0x7fffffff, 0x7, 0x1000, 0x8, 0xffffffff80000000, 0x97, 0x2}, &(0x7f00002c7000)={r14, r15/1000+10000}) timer_settime(r13, 0x1, &(0x7f0000fce000)={{r16, r9}, {r10, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) read(r6, &(0x7f000092e000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) clock_gettime(0x7, &(0x7f0000267000-0x10)={0x0, 0x0}) mmap(&(0x7f0000efc000/0x4000)=nil, 0x4000, 0x4, 0x51, r4, 0x0) timerfd_settime(r4, 0x3, &(0x7f0000fcc000)={{r18, r17}, {0x77359400, r19}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/25 01:29:01 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r3 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0xa000000000000000, ""}, 0xa) r5 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpgid(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$getownex(r4, 0x10, &(0x7f0000518000)={0x0, 0x0}) tgkill(r6, r7, 0x7) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f0000dd4000-0x1f)="", 0x0) sendmsg$netlink(r5, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f0e000)="", 0x0, 0x2, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x0) msgget$private(0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005b5000)={@generic="735955c14852aa3a9e14a43f60afe321", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000d7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/25 01:29:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000176000-0x78)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0xa7b, 0x0, 0x23e55c3019ad0c53, 0xf03b, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6cc28000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) fcntl$setown(r5, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d89000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b9000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000059f000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, r7}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, r0, 0x0) inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000851000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00005ae000/0x800000)=nil, 0x800000, 0xc, 0x44010, r6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007f2000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xffffffffffffffd9, 0x80000001, 0x9, 0x5}, &(0x7f0000e2d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000096b000-0x18)={r8, 0x101, 0x30, 0x2, 0x7}, &(0x7f000009e000)=0x18) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(0x0, 0x3, 0xc, &(0x7f0000f24000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000945000)={0x2, 0x0, 0x10001, 0xeb}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cdc000-0x20)={0xfff, r9, 0x10001, 0x326}) io_setup(0x9, &(0x7f0000ca0000-0x8)=0x0) mq_open(&(0x7f0000fc8000)="6370757365746c6f76626f786e6574307070703073656c6647504c2700", 0x2, 0x0, &(0x7f0000001000-0x40)={0x0, 0x100, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0}) fcntl$lock(r4, 0x7, &(0x7f0000178000-0x20)={0x3, 0x1, 0x480, 0xbe32, r2}) semget(0x2, 0x1, 0x201) 2017/07/25 01:29:01 executing program 4: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x80000002a, &(0x7f0000009000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f00009d1000-0xd9)="788827258d5e68710c4fb17c2eda63c74a0877f25d50239b125cc208f92b46d30fc3cdb5f94c9526344db563f8a0d7b78a34a447356e37eba0fe4e78390aa7f23acaeedd94f9871e97ab6816b2827ba7e5792b317589be8e536751554eda9a39a3e93c4f45ce367cda443d9b09f123c191801ef80c2f093631aaa36e20bbf07b91ec33a27ffd5cca8b289c7b09a13471220ba1c29708c08ee675b75e75451b3df080d4ffe3c19d6d062333211b2bc036e6108dcc82e1aad6b559e98139acae7b82f3b9cb6523f15c82aaffe2cfb28549c38411d9dbd8846309", 0xd9) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f68000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f6b000-0x4)=0x4, 0x4) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000f61000)=@generic={0xa, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95059fc0daec57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd039273202a527f2faccec35120ec64fa733c1c99276b26eaece2900727e347f814dc256ce82cb2c80ff58911dbff900000000000000076167b456"}, 0x80, &(0x7f00008fd000-0x50)=[{&(0x7f0000f5e000)="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", 0x9ca}, {&(0x7f0000b15000-0xfb)="", 0x0}, {&(0x7f0000f60000)="0685233020c2a951f8873a603d65e01c2288325a1728a97c4cc1b6a93724c660e52c25bbb0de9b97674fa56507df55f57e40ae49b0ad057c417b7ed70ebf8c790f400fc544c02255021d1c05b444a85c66b3452dc0a51cba225aa63d6d516b4fc06f", 0x62}], 0x3, &(0x7f0000f57000)=[], 0x0, 0x100000000000004}, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f6e000-0xc)={0x0, 0x0, 0x0}, 0xc) connect$inet(0xffffffffffffffff, &(0x7f0000f5d000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000065f000-0x4)=0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000f69000-0x8)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) r3 = socket$inet(0x2, 0xf, 0x400) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f69000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r3, &(0x7f0000549000-0x1000)="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", 0x1000, 0x80, &(0x7f00007dc000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000f69000)="9c998cc2946dfc05a0230d69744632fc97b02c134c9c9c0abd32710a57e8d88be57c258af40c39b5472f9da686d7a4ae694e6bb19e6a3f5d059920b67a256a2efca0d2ba6840e212766731f31e8d87d3df0ea4f45f1bbc59861d270f0eb5675d25ccb7de4908592aa5ba31f801e373bd872b52854858198a11d440ff07b339fc3ed98ec4804a0c20099f957da340074101", 0x91) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000df4000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008ac000)=0x5f) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg(r0, &(0x7f0000db4000-0x38)={&(0x7f0000001000)=@nfc_llcp={0x27, 0x492, 0x4, 0x7, 0x2, 0xb46c00000, "f478235c8b2089f48d969b6ddc23e40a6df39590ca7599aef357ba7e3d7999a61c7be8e5724f2423a801973da8c54a6fa491e062f51ee46ee5a0ac3c7e9810", 0x2}, 0x60, &(0x7f000000a000-0x40)=[{&(0x7f0000007000)="", 0x0}, {&(0x7f0000009000)="d536d572f5f44a41a73d66ceda1b60769e0eb36fc983b32763d2ed3b1258241f51e6db7c0da89d94929131bf0a4f5259684df7473651dbd0b5a5bbd2aaa2c330b4a855426cc713f8c9750cf76d9f83d2a05b83ab9fb30cdfccb48de71eabd9b692d2c50e49cac9aeafb311b9bbc7de5a439e3d3f9d16e2c9e3effb11c1056c8cbe2e5e2c72ef7b78e13e4362022c8d221613d2105d60750c138fe61302d9f4fbab2b9af61b16e9139a4270e7c30e75ac19c8b2", 0xb3}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000000000)="a4ccbb06c363d1f007c9b7de3211b4ab601dee1dcfa23ae0d264524fc61f618b192a3cec0014431a639786de47c57a3e3276b8cd1fe501f62e3e75439ab99a9c55180f926c6a9c44d531712a115bc4bb734a29d07db8b35da3c04ef58871246e28bf9be4cbdad0278345f1ab4de86e", 0x6f}], 0x4, &(0x7f000000a000-0x188)=[{0x90, 0x109, 0x2, "a76e6dc050e47e14e5b930dc54f26a36d00e4156771f2ee5f39d7d0a845998d9c26bc5102613b003c2b9b5e41cf1fadbaace7579e47ccb0e233b22381f7f786283a1cb63a87ebd882717ed20376376099fc68cd4d400267da4cf010452875e366bf428a0ce66fb1ee2b2fdbf0fa44827dade3b687d34c55855681fb010"}, {0x50, 0x10a, 0x271f09f8, "e2c2c19fcefd645b47f775894b4786c44e076cf0faca11dd7e84740f02d6227313deea5f52f5de18f61e93a9568b999c7849c57293431fd706c96fbf6c92f9c0"}, {0xa8, 0x10e, 0x8001, "4fd1ff7aec56cf976be8f96b4524527c2143635f80c452a25c8ae3c823c7aac8d2acbb2bcc2439fb7320227e5f8c4455d6fcf79fb71641f0b9c132c6cb8c0ace53fb1a0423b78f95a5758044bf62813e57482e51265dceb86286a0be9b52d5e2543ca59538d340b604afd03a88b87b0b6d119c207d81052751a2526095610bfc30c0a9f8a180a9f613cae9222334e47bb2eadad8dde7"}], 0x3, 0x4000}, 0x80) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f70000-0x4)=0x0, &(0x7f0000c6c000)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000)=@add_del={0x2, &(0x7f000000b000-0x10)=@generic="6bcb89c1c26902af9c2640256430b013", 0x91c}) preadv(r1, &(0x7f0000078000-0x40)=[{&(0x7f0000f6e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000f6c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000cf0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f0000f6d000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}], 0x4, 0x0) mmap(&(0x7f0000c54000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000865000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f000088d000-0x4)=0x3) pipe(&(0x7f0000631000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netrom(r5, &(0x7f0000c56000)=@ax25={0x3, {"5577d8ffb4ecb0"}, 0x8}, 0x10) socket(0xb, 0x1, 0x0) 2017/07/25 01:29:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_dev$usbmon(&(0x7f000010a000-0xd)="2f6465762f7573626d6f6e2300", 0x7c, 0x1000010004) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f000053a000)={0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) gettid() setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x8000000000000, &(0x7f0000c03000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x81) bind$inet(r3, &(0x7f0000afb000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000-0x34)={{0x0, 0x3, 0x1, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() connect(r4, &(0x7f00002e0000-0x10)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000e1e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$netlink(0x10, 0x3, 0x0) close(r8) 2017/07/25 01:29:01 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x1) fadvise64(r4, 0x3, 0x400000000000001, 0x4) perf_event_open(&(0x7f0000e5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r6 = memfd_create(&(0x7f0000b49000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0x3}) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r7 = dup2(r4, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00007c2000-0x4)=0x365) sendfile(r7, 0xffffffffffffffff, &(0x7f0000013000-0x8)=0x0, 0x3) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000012c000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000718000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) getgroups(0xa, &(0x7f0000b64000-0x28)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r10 = getgid() getresgid(&(0x7f000068a000)=0x0, &(0x7f0000a27000)=0x0, &(0x7f0000861000)=0x0) setgroups(0x5, &(0x7f000044f000-0x14)=[0x0, r8, r9, r10, r11]) [ 201.431563] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 201.445338] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/25 01:29:01 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) linkat(r0, &(0x7f00006e1000+0x534)="2e2f62757300", r0, &(0x7f0000dfa000)="2e2f62757300", 0x400) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000698000)=0x0) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r4, 0x0, 0x2, &(0x7f0000429000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000ff4000-0x10)={0x77359400, 0x0}) mmap(&(0x7f00003e5000/0x2000)=nil, 0x2000, 0x7, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x80003, 0x4000000000000010) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000055000-0x10)="2f6465762f73657175656e6365723200", 0x800080000040, 0x0) sendmsg$netlink(r5, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "04720000"}], 0x14}], 0x1, &(0x7f0000f93000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x2, 0x0}, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006fc000-0xb)="2f6465762f6877726e6700", 0x203000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000074000-0x8)={0x0, 0x6}, &(0x7f0000e03000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000497000-0x8)={r7, 0x4}, 0x8) preadv(r3, &(0x7f000059a000-0x10)=[{&(0x7f0000fa9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000670000-0x14)={0x80000000, 0x1ff, 0x81, 0x5, 0x0}, 0x14) write$fuse_notify_store(r6, &(0x7f0000dab000)={0x28, 0x8, 0x0, 0x9, 0x20, 0x7ff}, 0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000-0xf)="2b6c6f232300", 0x3) socket(0x11, 0x3, 0x0) [ 201.513893] binder: 28331:28335 ioctl c0286404 207e2fd8 returned -22 [ 201.514484] binder: 28338:28340 ioctl 5600 20698000 returned -22 [ 201.549301] binder: 28338:28340 ioctl 5600 20698000 returned -22 2017/07/25 01:29:02 executing program 4: r0 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x1, &(0x7f0000002000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x200, 0x10, 0x7, 0x3}, &(0x7f0000003000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x40031, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000001000)="3a5e47504c2d73656c66", 0xa) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00009bc000)="637562696300", 0x6) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000fe2000)="", &(0x7f00001a7000)=0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000fe4000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000817000-0x5c)={{0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1400000000000}, 0x136, [0x7, 0x4, 0x8, 0x800000000400, 0x9, 0x3f, 0x7, 0x51]}, 0x5c) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) r5 = socket(0x11, 0x80004, 0x2) mmap(&(0x7f0000382000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000730000)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_dccp_buf(r5, 0x21, 0xd2, &(0x7f0000e2e000-0x9d)="8193546908c50ee5393bbc5aa350c94abe5e51d5240237ad1d0fe3e02d68c7d819189fdfd081e8d617a1ae0000000000000000ea8a8d8065012b19dd8746c6ba0e9332dd1425fbca50657002942d498b0f8424388bb51b0a3620a79f733486788316c796ad3e6d292e3aa1a6dd2220f2ba630111466cc770e694ccba9f19374f14e50f00000400b7692faf7d7b22e2a6a8ac83ffc75e58f8b0df2aba", 0x9c) getsockopt(r0, 0x107, 0xb, &(0x7f0000f32000)="00000000", &(0x7f00001c4000-0x4)=0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000905000)="cc61603357aab8789e60b391c833aeb1a94f292a75d2fe07e3c620ab6ecadfb99d8ed9828e10d58b4edfcf63d3710fc23c1c3fa0c604019e80759250bbdb9e0609b2738b8e2dddfb614d6255e6a98ee5497dfd674f20d3a1c26313c3071828b18dcae519d54f940325c34eb45b2207d7fde2ff16cb7cc1a2334e9742b059b3161dfd5fe5af7fddad788311ff0300009a00f0ff00ffffffff00070bec0ef2e6042329eafee9f4735c1fa51af07d049dc2a5daadaf5349f3dbcd3834e5b0a31c661da62f02b6d06173903fa53d8389516be9", 0xd1, 0x4001, 0x0, 0x0) r6 = socket(0x0, 0xa, 0x5) mmap(&(0x7f0000218000/0x3000)=nil, 0x3000, 0x200000000000003, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000735000-0x11)="2f6465762f7667615f6172626974657200", 0x80100, 0x0) getsockopt$inet6_dccp_buf(r6, 0x21, 0xe, &(0x7f00007f9000)="", &(0x7f0000339000)=0x0) sendto$inet6(r0, &(0x7f0000fe4000)="35bd7edb7246d90195f98e6ffeabdd6ce96cbfc774d46acade550252eff2cdcb59beba2b2f9d075d7be3aac1cd0f5365dd6ce1b4972a2b6604b3446fd58556c635a7b4957eba34665fe26c0fa16993ed9f04f14d70489f1f0c66b22192e8915b055ba5795022c57b80398fbb55ee58ea6080c1add04e14d89c29e35164e0d8bcc7c4e7727b42b9c5293d03644337422738e3bb2a6d8f16c8d13ab3ff2982d72d53c5887cb4f66cf5697405549c06f26245c6df6be524fbe85ce186c55d986af2d410fec873fe7b8cd5a25fe913cd54c3bc429c96b462d0fc78f2e67f0440a504dbae5f0431feff", 0xe7, 0x4, &(0x7f0000c86000)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) [ 201.582050] binder: 28331:28335 ioctl c0286404 207e2fd8 returned -22 2017/07/25 01:29:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000bb1000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x80) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x1000004, 0x3d, r1, 0xfffffffffffffffd) clock_adjtime(0x7, &(0x7f0000059000)={0x9, 0x100000000, 0x1, 0x8, 0x438d334f, 0x3, 0x2c, 0x80000001, 0xff, 0x9, 0x5, 0x1, 0x2, 0xfff, 0x8, 0x0, 0x6, 0x1, 0x8, 0x4, 0x0, 0x9, 0x6, 0x1, 0xffffffffffff8001, 0x1}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000044000)="2f6465762f73672300", 0x4, 0x0) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x4, 0x32, r1, 0x0) r3 = inotify_init1(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000284000)={0x0, 0x0, 0x0}, &(0x7f000030a000-0x4)=0xc) fcntl$setown(r3, 0x8, r4) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x40000000000000, 0x10000) fcntl$getownex(r3, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4207, r6) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x3f, &(0x7f0000c06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r8, 0x4b6a, &(0x7f0000f9e000)="6008ba630b1f136f8410378dce3bf239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12010109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1936658e5a71bc25201630c32e4decfdb028935740300ec3526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed") mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000e72000-0x18)={0x0, 0x0, 0x0, 0x80, 0x3d31}, &(0x7f0000f9e000)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00006a6000-0x14)={r9, 0x9, 0xfffffffffffffffd, 0x1, 0x6, 0x0}, 0x14) mmap(&(0x7f0000303000/0x4000)=nil, 0x4000, 0x3, 0x2000000000000032, 0xffffffffffffffff, 0x0) ptrace$setopts(0x420b, r6, 0x40000015, 0x3) mmap(&(0x7f00006de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000fa0000-0x10)={&(0x7f00006db000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) ptrace$pokeuser(0x6, r6, 0x4ca, 0xc0) 2017/07/25 01:29:02 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fca000-0x8)="2e2f66696c653000", 0x3) r0 = socket$inet(0x2, 0xe, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0xfffffffffffffffe) socket$inet6(0xa, 0x3, 0x6) sysinfo(&(0x7f0000fe6000)="00") r1 = socket(0x11, 0x802, 0x300) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r2 = socket(0x2, 0x1000000002, 0x0) connect$inet(r2, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r4, &(0x7f0000af6000)=[{&(0x7f00007df000)="978869b2a3464f81959a6dba10eeed8f26e2ccb4e77e86", 0x17}, {&(0x7f00008e1000-0x3e)="00006fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f00004ac000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f000099d000)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="f5cf907b1cfe4b07462bc2d2", 0xc}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe3160c52e2615a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x9, 0xe) splice(r3, 0x0, r2, 0x0, 0x50e5, 0x0) mmap(&(0x7f0000674000/0x2000)=nil, 0x2000, 0x3, 0x36, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xa, 0x0, 0x2, 0x10000000000000, 0x0, 0x0}, {0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x20, 0x2}, {{@in=@multicast2=0xe0000002, 0x4, 0x1}, 0xa, @in=@loopback=0x7f000001, 0x21a9336f, 0x6, 0x0, 0xff, 0x7fff, 0x1, 0x401}}, 0xe8) sendto$inet6(r5, &(0x7f000000a000)="22e24f914d29", 0x6, 0x4, &(0x7f000000e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000fc9000)="2e2f66696c653000", &(0x7f000032f000)="6175746f667300", 0x10000c, &(0x7f0000fc7000)="") mmap(&(0x7f0000a84000/0x1000)=nil, 0x1000, 0x6, 0x32, r4, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000fca000)="2e2f6275732f66696c653000", 0x184c0, 0x0) mmap(&(0x7f000033e000/0x2000)=nil, 0x2000, 0x3, 0x20010, r6, 0x800000) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x8000000) 2017/07/25 01:29:02 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x1) fadvise64(r4, 0x3, 0x400000000000001, 0x4) perf_event_open(&(0x7f0000e5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r6 = memfd_create(&(0x7f0000b49000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0x3}) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r7 = dup2(r4, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00007c2000-0x4)=0x365) sendfile(r7, 0xffffffffffffffff, &(0x7f0000013000-0x8)=0x0, 0x3) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000012c000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000718000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) getgroups(0xa, &(0x7f0000b64000-0x28)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r10 = getgid() getresgid(&(0x7f000068a000)=0x0, &(0x7f0000a27000)=0x0, &(0x7f0000861000)=0x0) setgroups(0x5, &(0x7f000044f000-0x14)=[0x0, r8, r9, r10, r11]) 2017/07/25 01:29:02 executing program 3: mmap(&(0x7f000054b000/0x1000)=nil, 0x1000, 0x400400000005, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x2000000000, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fba000-0x7)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f000030f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000003000)=0x0) r3 = syz_open_dev$usbmon(&(0x7f000068e000)="2f6465762f7573626d6f6e2300", 0x100, 0x22000) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000fbc000-0x8)="2e2f66696c653000", 0x4) fcntl$getflags(r0, 0x0) r4 = syz_open_pts(0xffffffffffffff9c, 0x20000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) ioctl$VT_ACTIVATE(r4, 0x5606, 0x4) ioctl$KDMKTONE(r4, 0x4b3b, 0x9) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000fbd000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x9, 0x60050, r1, 0x40000000) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000fbd000)={0x0, 0x5, 0x3, 0x7, &(0x7f00003a7000/0x1000)=nil, 0x1}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f3000)="2f6465762f70746d7800", 0x10000, 0x0) fcntl$addseals(r2, 0x409, 0x1) connect(r1, &(0x7f0000950000)=@ax25={0x3, {"a291232cfd10ca"}, 0x3f}, 0x10) r6 = semget$private(0x0, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000a06000)={0x0, 0x0}) semtimedop(r6, &(0x7f0000cda000)=[{0x2, 0x8, 0x1800}, {0x0, 0x2, 0x1800}, {0x3, 0x5, 0x0}, {0x4, 0x7ff, 0x800}, {0x5, 0x1000, 0x1000}, {0x4, 0x1000, 0x1800}], 0x6, &(0x7f0000fb7000-0x10)={r7, r8+10000000}) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000fbb000-0x4)=0x401) sendfile(r1, r0, 0x0, 0x1) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000079f000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0xffffffffffff8afe}) r9 = syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r9, 0xc0a85352, &(0x7f0000007000)={{0x80, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffff523, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x40, 0x321000) [ 201.626936] device lo entered promiscuous mode 2017/07/25 01:29:02 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d40000)=0x0) ptrace$cont(0x18, r0, 0xffffffff80000000, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000eb3000)={0x3000000000000000, 0xfffffffffffffff7}, 0x8) bind$unix(r1, &(0x7f00002e4000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) clock_gettime(0x0, &(0x7f0000035000-0x10)={0x0, 0x0}) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000029000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000539000)="2f6465762f73657175656e6365723200", 0x181000, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xc) dup2(r3, r3) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000227000-0x60)=[{&(0x7f00007f3000-0x99)="f0", 0x1}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d6", 0x87}], 0x2, 0x4) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x120) r6 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x20, &(0x7f0000000000)="8fd5cd3743b0d8e1df0415d05b20536a4a64ab8c33da758711c515f53d558d8abdd8309617735e8628faafbac0fa4a81", 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 201.685386] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/25 01:29:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00008db000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000076000)=0x0, &(0x7f0000539000)=0x4) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000066a000-0x8)="6b657972696e6700", &(0x7f00009ef000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009bd000-0xc)="e35b904fef3706e7bc0c1f8c", 0xc, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fcb000)={0x0, 0x100000000}, &(0x7f0000fcc000-0x4)=0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000fcb000)={r3, 0x9, 0x30, 0x3, 0x7ff}, &(0x7f0000471000)=0x18) r5 = creat(&(0x7f000060c000-0x8)="2e2f66696c653000", 0x11) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = timerfd_create(0x0, 0x800) clock_gettime(0xf363da1fc518d8fe, &(0x7f000079e000-0x10)={0x0, 0x0}) timerfd_settime(r7, 0x3, &(0x7f0000003000)={{0x0, 0x0}, {r8, r9+10000000}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00006e1000-0x28)={@generic="0245727cf342d7d182431dc7787e82b1", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f000004c000-0x8)={r3, 0xffffffffffff54d0}, &(0x7f0000b8c000)=0x8) setsockopt$inet6_mreq(r6, 0x29, 0x1d, &(0x7f00004de000)={@loopback={0x0, 0x1}, r10}, 0x14) pipe(&(0x7f000038f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r12, 0x0, 0x8000, 0x0) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000acf000-0x38)={&(0x7f0000d83000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000110000-0x30)=[{&(0x7f0000b06000)="4dec4b3ae1139b08df666d94087ea5002df52aea0ff245a8b878b7c97d27b695847d37881f95e773093a8ee41b44648f468432965ca19a9d1eddad48ca970ebd0566ac475d53c10d4039c1faf3c3b8616b3cf17d8f47ce3867606f71dbc2a6fcef081dc6ae2fec207f95c407a3564cb1681c63b6a3faa9d8c99f3566d16a033a08299874236ae22098a42bb78ee19d58f42d18b3c59688f76884aad72a1412de560d263241276416b4078bf95a779e071914c6ae102555fa29a5119dc88c58593c8b4e4c720e2d95157bad0ad767f653e8f65ee20866842aed6042120ce2a666596f83667f0e2e0228619ffa05f5d582", 0xf0}, {&(0x7f00001e1000)="a90a605d2343baead727ca52ce6162d964220b660bf80e13e14d0202369ca434117a3d83a5d0e95c977954b0f09b306422d462ac20fe7ec7acda314c280b58d74c7703624b3da874d954955e52898eec5d533759ad8f0fcb9f42cc346d68ff4303e8c0682c9074a3b0b5cc3d656b51b82cdf6974173db18031c469e78d91ebb5b099154aa2ede3b1794692c9efea0ce5cd4dea7e6215c83f97c9e122e1429969ec", 0xa1}, {&(0x7f0000097000-0x27)="dadeadd5ba0911230a85d8e3da6934cf43c83e15601fc879d959d920fd0d5c8199765ff244b570", 0x27}], 0x3, 0x0, 0x0, 0xc0}, 0x1) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000aa1000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r11, 0x84, 0x5, &(0x7f0000496000-0x8c)={r4, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_buf(r13, 0x29, 0x45, &(0x7f0000fe7000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fe4000)=0x1e) 2017/07/25 01:29:02 executing program 3: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000bc4000)={0x0, 0x8, 0x0, 0x8, 0x2, 0x5, 0xfff, 0x3, {0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x4b3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7a2, 0x3, 0xfff, 0x8}}, &(0x7f00008ac000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007e7000)={r1, 0x7}, &(0x7f0000f45000)=0x8) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000d23000)=[], 0x0, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x90000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000a14000-0x30)={0x0, 0xfffffffffffffffe, 0x2, 0x5, 0x51000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = creat(&(0x7f00004a9000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r4, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) getsockopt$inet_udp_int(r7, 0x11, 0x67, &(0x7f0000bf9000)=0x0, &(0x7f00005c7000-0x4)=0x4) fchmod(r3, 0x4) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f0000672000)=0x0) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000378000)={0xffff, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r9 = socket$inet(0x2, 0xa, 0x0) mount(&(0x7f000082f000)="2e2f66696c653000", &(0x7f0000322000)="2e2f66696c653000", &(0x7f0000865000-0x6)="627472667300", 0x4000, &(0x7f0000f6b000-0xdc)="ac271ecc3298a91b6cda502b2d4833d8861e3d0baa845b54604fbc3a312ee257e2600ec351382ec569ce18da136470aac7a30f3700a952e0e2619e413d14427bf008bc5ff56ce5d9249ed37c836a7e5b5ea1e97ddb0acdab661e7fcb33d26f5ca7eaae9c078c806660afef3b0f7570146f1aa07c442b5a42c9db5f25f4157e73eba397882e24de81f8f3324a5b90fb585eca43e98eed3eb42c488265ce701bdc37f18e99547325378178fb279fb2d1c5efb029191563e96815e138803264648e5cec99b73cdb82694a5a15e2df1d5574680860f78eb0a05d9a15357a") ioctl$sock_ifreq(r9, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f00002c6000)=0x0, &(0x7f0000274000-0x4)=0x4) pwrite64(r8, &(0x7f000076e000-0x22)="f0134387893784167ad616165e03f61eefb34e12607fb9fcbceb8f03bce67aae3237", 0x22, 0x0) finit_module(r6, &(0x7f0000f84000-0xd)="2f6465762f736e642f73657100", 0x1) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f000038d000)=@common="79616d30000000000000000000000000", 0x10) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = getuid() ioprio_set$uid(0x3, r10, 0x0) ioctl$sock_ifreq(r9, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) 2017/07/25 01:29:02 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000466000-0x8)={0x0, 0x0}) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f000051d000)="", 0x0, 0x40, &(0x7f0000014000-0x8)=@abs={0x3, 0x0, 0x0}, 0x8) fadvise64(0xffffffffffffffff, 0xfffffffffffffffe, 0x400000000000001, 0x4) syncfs(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x803, 0x1) setsockopt(r2, 0x4000000ff, 0xfffffffffffffffd, &(0x7f0000b7b000-0x1)="c7", 0x1) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000cb2000)="2f6465762f7573626d6f6e2300", 0x2, 0x101003) ioctl$TIOCGSID(r3, 0x540f, &(0x7f000086a000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x2, 0x40010, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feb000-0x7)={0x20080522, r4}, &(0x7f0000fea000)={0x1c6, 0x7, 0x9, 0xffff, 0x3ff, 0x7}) fcntl$setstatus(r1, 0x4, 0x44c00) mmap(&(0x7f00000a7000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x150, r1, 0x0) socketpair(0xa, 0xa, 0x6a071840, &(0x7f0000feb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000fa0000)=0x0, 0x4) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00001f9000)={0x0, 0x0, 0x0}, 0xc) capget(&(0x7f000039b000-0x8)={0x39980732, r7}, &(0x7f00003cc000)={0x1000100000000000, 0xffffffff, 0x80000001, 0x1, 0x4, 0x7ff}) perf_event_open(&(0x7f0000107000-0x78)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x8, &(0x7f00001d1000)={0x8, 0x1, 0x200075986bd5, 0xfffffffffffffffd}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000fec000-0x93)="181221eb392d4ec527a35456461d9c0b5de919cd930546d466716ea43b2b1c1824b14de8b6ace5392bec49eca2efb112959513b192abdca55329e1f434e8ea4c2dc5b5b2088a7f930762a82c38bb4d08239331518679bf0f17542c5b2084a39d01e6619bb9ec343bd0a8dfd4b28d094e74e0648f4c2c062c7c3b30d2dbc37db9142e95969c5d4c07d36b609b45d98366bb12e2") setsockopt(r5, 0x80000001, 0x0, &(0x7f00003fc000)="b0", 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r8, 0x2401, 0x12) socket$netlink(0x10, 0x3, 0x2000000000005) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000feb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 201.698622] binder: 28370:28371 ioctl c0286404 207e2fd8 returned -22 [ 201.774337] binder: 28370:28384 ioctl c0286404 207e2fd8 returned -22 [ 201.836243] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/25 01:29:02 executing program 1: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r3 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0xa000000000000000, ""}, 0xa) r5 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpgid(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$getownex(r4, 0x10, &(0x7f0000518000)={0x0, 0x0}) tgkill(r6, r7, 0x7) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f0000dd4000-0x1f)="", 0x0) sendmsg$netlink(r5, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f0e000)="", 0x0, 0x2, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x0) msgget$private(0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005b5000)={@generic="735955c14852aa3a9e14a43f60afe321", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000d7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/25 01:29:02 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x8080000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r2 = gettid() getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000737000)=0x0, &(0x7f0000e01000-0x4)=0x4) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) r4 = gettid() setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004e5000-0x10)={0x6, [0x2, 0xfffffffffffffffb, 0x4, 0x1, 0x3, 0x1f]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000a40000)="2e2f66696c653000", 0x0) mount(&(0x7f00003a4000-0x8)="2e2f66696c653000", &(0x7f00007e8000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29f4") 2017/07/25 01:29:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x640080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2000000000000000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xb1bf}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d6e000-0x8)={r1, 0x1}, &(0x7f0000000000)=0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d9c000-0x10)="2f6465762f73657175656e6365723200", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000001000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000016000-0x10)={0x3, {"73e0ac0f15e8f0"}, 0x1}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000002e000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000001a000-0x4)=0xae) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000002e000)={0x1, 0xfffffffffffffffb, 0x80, 0x100000, 0x1}, 0x14) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000016000-0x91)="9a1495cb2d519022f108ff4c448b8843e0a990369bf0c8325c5207dc5310f21657f6fdc1c51d4cdea31124f0ed4a7b52d7819b9f377acc2dd35517d03f19c430050bbb7aa9928fd46cb1698bbc82c6d48b4f99b155f9f9849d8a1cdcea7a991c5f69e70faee109caeb807d08528bc573e8b702fdc6fda7e94e155dd7f1f74565bb1a049b58f3507c540b9c03f19eba30c3", 0x91) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000018000)="0000000000000000000000", &(0x7f0000030000-0x4)=0xb) splice(r4, 0x0, r6, 0x0, 0x6, 0x0) read(r5, &(0x7f000000d000)="0000000000", 0x5) splice(r5, 0x0, r3, 0x0, 0x4, 0x0) splice(r4, 0x0, r6, 0x0, 0x80000001, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f000002e000-0x8)={0x0, 0xffffffffffffff90}, &(0x7f000002d000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000003000)={r7, 0x101, 0x10}, &(0x7f0000026000)=0xc) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80b, 0x8, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r3, &(0x7f000001e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "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"}, 0xec2) 2017/07/25 01:29:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x7fff) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00002d7000/0x3000)=nil, 0x3000, 0x2000004, 0x80000000032, r2, 0x4000000000019) r3 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) r4 = syz_open_pts(0xffffffffffffff9c, 0x40040) ioctl$TIOCCONS(r4, 0x541d) mmap(&(0x7f0000714000/0x4000)=nil, 0x4000, 0x3, 0x12, r3, 0x0) mmap(&(0x7f0000b52000/0x1000)=nil, 0x1000, 0x4, 0x30011, r3, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f00000ef000-0x10)={0x0, 0x5c, &(0x7f000009f000-0x5c)="1accd2b29b3872e196d2f6a50fce874370ca7755658d1328cff7b421d52c39d8c42513a76852b6e2a616855aa7aff5e1b5fe71e1f4acc56b6171eb21912c1c0fafd838d1490247908111a9c77a9d23aed843ead09547170d839a0ab0"}) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r3, 0x0) pwrite64(r3, &(0x7f0000ca8000-0x50)="fa98ada26370383b209dc5030f4b8a14a5e7f7217165171cb52854b3b88f9a0efafd9e9d4ca5bb7f2d7a764e39c53c69770d8097bfa6fc6b941c48434770371f24a45f87024f22707942e816ac5fbf9b", 0x50, 0x0) read(r3, &(0x7f0000e5c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) socket$netlink(0x10, 0x3, 0x0) 2017/07/25 01:29:02 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r3 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0xa000000000000000, ""}, 0xa) r5 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpgid(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$getownex(r4, 0x10, &(0x7f0000518000)={0x0, 0x0}) tgkill(r6, r7, 0x7) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f0000dd4000-0x1f)="", 0x0) sendmsg$netlink(r5, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f0e000)="", 0x0, 0x2, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x0) msgget$private(0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005b5000)={@generic="735955c14852aa3a9e14a43f60afe321", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000d7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/25 01:29:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000099b000)="", 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000553000-0x4)=0x0, &(0x7f0000695000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000273000)={{0x1, 0x219}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x41000, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x0, 0x3, 0x2, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0}, 0xc) r2 = syz_open_dev$tun(&(0x7f000079e000)="2f6465762f6e65742f74756e00", 0x0, 0x420800) accept$ipx(0xffffffffffffffff, &(0x7f0000911000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dac000)=0x10) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000410000-0x4)=0x3f) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81c7, 0x0, 0x26f}}}) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000444000)={&(0x7f000089b000)=@full={{0x3, {"704201562b2512"}, 0x0}, [{"6508a30dea6a03"}, {"bca3af9c9eac15"}, {"bdbcd64b7f2863"}, {"0bb4babfe93949"}, {"e70cb171d99820"}, {"7dabc6602956bf"}, {"32dab6177a0804"}, {"cd4a8fcceba5e2"}]}, 0x48, &(0x7f0000353000)=[], 0x0, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x801) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00003b3000-0x4)=0x7fff, 0x4) close(r2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a5d000)={0x0, 0x0}) r3 = socket(0x0, 0x2, 0x3ff) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00001a4000)=0x0) read(r0, &(0x7f0000160000-0x39)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000252000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) accept$llc(r0, &(0x7f0000d63000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000391000-0x4)=0x10) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000ceb000)=0x0, &(0x7f0000b14000-0x4)=0x4) flock(0xffffffffffffffff, 0xa) 2017/07/25 01:29:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe41c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x8003, &(0x7f0000c0a000-0x8)=0x1ff, 0x7f) r1 = syz_open_dev$vcsn(&(0x7f000027b000-0xa)="2f6465762f7663732300", 0x6, 0x2100) pread64(r1, &(0x7f0000d72000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) r2 = syz_open_dev$loop(&(0x7f00002ee000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000002a000-0x4)=@int=0x0, &(0x7f00008f9000)=0x4) r3 = memfd_create(&(0x7f0000f1b000-0xb)="2f6465762f6c6f6f702300", 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f70000-0xa0)={0x0, @in6={{0xa, 0x1, 0xf76, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x8, 0x7, 0x12}, &(0x7f0000208000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00008d4000)={r4, 0xec, "602d79a253ef64e83e26ca475387b780df4859e77f61f03e5bd1cc1be4547e46f11413a1af37cf789d4be4ba77c060ced32bda7c0c5e0272d07180336452839eee250b0e37b8b694eaaa852afb7a8a1975abc2cd4dfa1d72727715d4d67438d015706c90ebeab482caf35bd69f798184513b39600db8ffd57623c365da3f60393fcb128b165b8b46470dc952e24f2820cacc6f07e8aaa4a64978947d46434808762ebc1962b0dd5eba181e86cf37b3ef4cdd40d80a8147e21e3d8d4e5b1e0bb51e9ec36f7ade1866f1ed31fc16cb456dcfbad0a76bd132f77d63fa6210a2e19e9e87cf7ccc382f8146eb2218"}, &(0x7f000085e000)=0xf4) sendfile(r3, r2, &(0x7f00001cd000)=0x0, 0x7fffffbb) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00001a0000)={@rand_addr=0x2, @loopback=0x7f000001, @empty=0x0}, 0xc) 2017/07/25 01:29:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x0, 0x0}) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = accept$ipx(0xffffffffffffffff, &(0x7f0000911000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dac000)=0x10) mmap(&(0x7f0000000000/0x6da000)=nil, 0x6da000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r5, 0x11, 0x64, &(0x7f00006d8000-0x4)=0x0, &(0x7f00006d7000)=0x4) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f000088e000-0x4)=0x5, 0x4) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000c9b000)=0x80) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81c7, 0x5, 0x26f}}}) r6 = socket(0x11, 0x80803, 0x0) r7 = fcntl$getown(r0, 0x9) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000fdd000-0x20)={@generic="5baa0444bf419da8e7bae1de0f911d10", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$setsig(0x4203, r7, 0x8, &(0x7f0000001000)={0x1, 0x1, 0x220075986bd1, 0xfffffffffffffffd}) unlinkat(r6, &(0x7f000081b000)="2e2f66696c653000", 0x200) setsockopt(r6, 0x107, 0x1, &(0x7f0000001000)="", 0x0) close(r3) connect$ipx(r6, &(0x7f0000321000-0x10)={0x4, 0x400, 0x7, "a15980125afc", 0xfffffffffffffff9, 0x0}, 0x10) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000c4e000-0x4)=0x4) r8 = socket(0x0, 0x2, 0x3ff) flock(r8, 0x0) read(r2, &(0x7f0000228000-0xf2)="0000000000000000", 0x8) 2017/07/25 01:29:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e75000)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f00009f9000-0x4)=0x7, 0x4) mmap(&(0x7f0000f28000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x3) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket(0x1000005, 0x4, 0x6e7f) r3 = memfd_create(&(0x7f0000d43000-0x6)="6e6f64657600", 0x3) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d5d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000007000-0x4)=0x0, &(0x7f0000b03000)=0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000bca000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f60000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f00004b1000-0x4)=0xc) mmap(&(0x7f0000cca000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f62000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000006a000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc6000)=0xe8) mmap(&(0x7f00002fc000/0x2000)=nil, 0x2000, 0x3, 0x32, r1, 0xfffffffffffffffc) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000f60000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7f, 0x3, 0x2, 0xd, 0x83, 0x20, 0x3, r5, r6}, {0x80000000, 0xfff, 0x8, 0xe5f, 0xfff, 0x3, 0x4415081f, 0x2}, {0x4, 0x7, 0xc6c, 0x1}, 0x0, 0x5, 0x9, 0x0, 0x4, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x80000000, 0x80}, 0x8009, @in=@loopback=0x7f000001, 0xfff, 0x0, 0x3, 0x5, 0x7f, 0x20, 0x7}}, 0xe8) dup3(r2, r1, 0xfffffffffffffffd) getsockname$inet(r2, &(0x7f00004a2000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000-0x4)=0x10) memfd_create(&(0x7f000005a000)="2f6465762f6c6f6f702300", 0x2) 2017/07/25 01:29:02 executing program 5: socketpair(0x1f, 0x5, 0x4, &(0x7f0000e73000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_pts(r0, 0x200001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000f80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000ede000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x800, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x12, 0x0, 0x0, 0x3}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x3}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x4, 0x1, 0x5, 0xffffffff}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000fd1000)={{0x2, 0x3fc}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x18001d, 0x0, 0x100, 0x0, 0x98, 0x8004, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0xf, 0x3, 0x2) recvfrom$ipx(r4, &(0x7f0000c2b000)="", 0x0, 0x200020, &(0x7f0000b6d000-0x10)={0x4, 0xfffffffffffffffd, 0x8, "3507a601d6a0", 0x9, 0x0}, 0x10) recvfrom$unix(r4, &(0x7f00002fa000-0x18)="000000000000000000000000000000000000000000000000", 0x18, 0x2, &(0x7f0000abe000)=@file={0x1, "2e2f66696c653000"}, 0xa) pipe2(&(0x7f0000573000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000251000-0x10)={0x42, &(0x7f0000c47000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) memfd_create(&(0x7f0000ea2000)="706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0) readv(r1, &(0x7f0000c34000)=[{&(0x7f0000714000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000958000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000026000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f0000b07000-0x3)="000000", 0x3}, {&(0x7f0000133000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f000099e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000074000)={0x1, 0x0, 0x3, 0x40b4}) write(r4, &(0x7f0000001000-0x10)="0212a12502000000090500d91dfb3700", 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00006ba000)={0x0, 0x2}, &(0x7f000033c000)=0x8) 2017/07/25 01:29:02 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000002d000-0x1000)="72", 0x1) r5 = getpgid(0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000003b000-0xd8)="80b9e1f1f928de7b8311bd063791aca7eb39a579cd2db811abd7917c07cfc6d1ceb41e96feb163a8d0c381d6184221fc8799213601e220801820db097bc97269a57b7d912fc2c267d2c14945bf919a39b2d3c35bcee882129401b7103d362a31257d84cb87b27c0040d1b9bb5222d09f5e1fcf5d6d0d244493d89e82bc898e6694f57e094bedea284d7e56e07d19e8799158d2b6f66f2e80d3985e35297076ccb32fb03f0d97a92d0ae8874f9df34939d25a6a490700e01ad8800ad352a7706710a6730e0600000000000000fd8d6780256adcf93900cefa", 0xd8, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f000003a000)=0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000003a000+0xa95)="696c6c696e6f697300", 0x9) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000003e000-0x4)=0x4, 0x4) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000003f000-0x10)={0x0, 0x0}) clock_nanosleep(0x8, 0x3, &(0x7f0000038000)={r6, r7+10000000}, &(0x7f000003c000-0x10)={0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r5, &(0x7f000003a000-0x90)=[{&(0x7f000003f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f000002a000)="", 0x0}, {&(0x7f0000040000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000040000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000041000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000001a000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}], 0x6, &(0x7f0000039000)=[{&(0x7f0000039000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000003a000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000020000)="000000", 0x3}], 0x5, 0x0) splice(r2, 0x0, r4, 0x0, 0x7, 0x0) splice(r3, 0x0, r1, 0x0, 0x8526, 0x0) 2017/07/25 01:29:02 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000002d000-0x1000)="72", 0x1) r5 = getpgid(0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000003b000-0xd8)="80b9e1f1f928de7b8311bd063791aca7eb39a579cd2db811abd7917c07cfc6d1ceb41e96feb163a8d0c381d6184221fc8799213601e220801820db097bc97269a57b7d912fc2c267d2c14945bf919a39b2d3c35bcee882129401b7103d362a31257d84cb87b27c0040d1b9bb5222d09f5e1fcf5d6d0d244493d89e82bc898e6694f57e094bedea284d7e56e07d19e8799158d2b6f66f2e80d3985e35297076ccb32fb03f0d97a92d0ae8874f9df34939d25a6a490700e01ad8800ad352a7706710a6730e0600000000000000fd8d6780256adcf93900cefa", 0xd8, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f000003a000)=0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000003a000+0xa95)="696c6c696e6f697300", 0x9) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000003e000-0x4)=0x4, 0x4) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000003f000-0x10)={0x0, 0x0}) clock_nanosleep(0x8, 0x3, &(0x7f0000038000)={r6, r7+10000000}, &(0x7f000003c000-0x10)={0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r5, &(0x7f000003a000-0x90)=[{&(0x7f000003f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f000002a000)="", 0x0}, {&(0x7f0000040000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000040000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000041000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000001a000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}], 0x6, &(0x7f0000039000)=[{&(0x7f0000039000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000003a000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000020000)="000000", 0x3}], 0x5, 0x0) splice(r2, 0x0, r4, 0x0, 0x7, 0x0) splice(r3, 0x0, r1, 0x0, 0x8526, 0x0) 2017/07/25 01:29:02 executing program 4: pipe(&(0x7f00007ba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f00004d2000-0xc)={0x0, 0x0, 0xc6, 0x2}, 0xc) r1 = gettid() memfd_create(&(0x7f00002ac000)="7d00", 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) r2 = gettid() lstat(&(0x7f0000099000-0x8)="2e2f66696c653000", &(0x7f00003b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() prctl$setmm(0x23, 0x7, &(0x7f0000ce8000/0x2000)=nil) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x0, 0x800000000031, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000c46000-0x4)=0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f000007f000)=0x3f) sched_setparam(r3, &(0x7f000079e000-0x4)=0xffffffffffffffbe) fcntl$setown(r7, 0x8, r5) ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000c3e000)={@generic="f68c23891856fe8003e2952d693e0f68", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x7, &(0x7f000009b000-0x50)={0x0, 0x7, 0x1, @pad=[0xcbe, 0x0, 0x40, 0x7cc, 0x2, 0x0, 0x100, 0x6]}, &(0x7f0000184000)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00004eb000)=0xfffffffffffffff9, 0x4) dup2(r6, r8) 2017/07/25 01:29:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000044b000-0x3)="000500", 0x0) write$tun(r0, &(0x7f0000fec000)=@hdr={0x2, 0x9, 0x0, 0x20, 0x0, 0x0, ""}, 0xa) getpeername(r0, &(0x7f00009e4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0x8) write$tun(r0, &(0x7f000047f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x1, 0x18, ""}, 0xa) write$tun(r0, &(0x7f0000ffa000)=@hdr={0x1, 0x0, 0x2, 0x2000000010000004, 0x5, 0x0, "58f71ac451b81ea28a0570f11678d871a19207c4edb110fad9cd508b8adb59a7d63650c04440ecb9618174b39ace8b35541ef3cc4a91a434f7b8b1c6a27ae574ce96dccfb223e517d807842f1de0e8126930cc02012ed6a65dcf454b5f0e68521323acde3509498a5488b1da6c08bf5156ca1e0de140327e018a14477cfd5c181d877fb0729f2f7ca71c914f977462a3153623c65eb2cdc8e8f2e6957ea8d3b62288d8cb2fdfeaadad25aa9e8ad0a4f26875b2f4a3e06bdaf5695f5c52d35fec2d86eca4b68f8c8e1daf934032679f81470cbc5eecf894d9591692356073d8c73b"}, 0xec) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000194000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) r1 = socket(0xf, 0x100000000003, 0x2) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000658000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000438000)=0xe8) getsockopt$inet_udp_int(r0, 0x11, 0xc60ba5b74e9ea153, &(0x7f0000d95000)=0x0, &(0x7f0000e68000-0x4)=0x4) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000045b000-0x28)={0x6, 0x5, r2, 0x1, r3, 0x101, 0xbc, 0x9}) mmap(&(0x7f0000000000/0x872000)=nil, 0x872000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000872000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000080f000)=[{r0, 0x8004, 0x0}, {r0, 0x4040, 0x0}, {r0, 0x208, 0x0}, {r1, 0xa9429c251d59c095, 0x0}, {r0, 0x80, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x40, 0x0}], 0x7, &(0x7f0000ba8000)={0x0, 0x0}, &(0x7f000048f000)={0x0}, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000873000-0x9)="2f6465762f72746300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f35000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000872000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000873000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = socket(0x10, 0x802, 0x6) get_robust_list(r5, &(0x7f00007d6000)=&(0x7f0000039000-0x18)={0x0, 0x0, 0x0}, &(0x7f000088a000)=0x18) write(r6, &(0x7f0000870000)="220000001d000701fffe0008090700000c000000000000000000df0206000100a445", 0x22) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b0c000-0x20)={0x2, 0x0, 0x10000, 0x7fff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000db4000-0x20)={0xf76, r7, 0x2, 0x9}) sendfile(r1, r0, &(0x7f0000c1d000-0x8)=0x0, 0x100) [ 202.396564] device lo entered promiscuous mode 2017/07/25 01:29:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = open(&(0x7f00006d5000)="2e2f66696c653000", 0x141042, 0x100000000) syslog(0x0, &(0x7f0000dd8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86) r3 = memfd_create(&(0x7f00003c9000)="2eff070000000000007072616b00", 0xffffffffffffffff) accept4$inet6(r3, &(0x7f0000277000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x80000) bind(r3, &(0x7f00009b5000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, &(0x7f0000fca000)={0x3f, {0x3}, 0x0, 0x0}, 0x0, 0x8, &(0x7f000002e000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000323000)={0x0, 0x1, 0x8000, 0x6, 0x5, 0x6, 0xc99, 0x85, {0x3f, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x40000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000, 0x477, 0x9, 0x3}}, &(0x7f0000599000)=0xb8) mq_unlink(&(0x7f000003d000)="41656d30757365727573657200") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x1, 0x0) r5 = accept$netrom(r1, &(0x7f0000a55000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000b54000-0x4)=0x48) open$dir(&(0x7f0000c15000)="2e2f66696c653000", 0x0, 0x10) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x7, [{0x9c4, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x4, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb6b9, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000b3a000)=[0x7ff, 0x7bf]) ioctl$int_in(r0, 0x0, &(0x7f0000b04000-0x8)=0x4673) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000286000)=@generic="d5bccbb7f7e5175afd71a27440b3c897") ioctl(r4, 0x8916, &(0x7f0000000000)="") r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r6, &(0x7f0000c40000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1000}, 0x1c) sendto$inet6(r6, &(0x7f0000f65000-0x34)="", 0x0, 0x0, &(0x7f0000e33000-0x1c)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/07/25 01:29:02 executing program 4: r0 = socket$inet(0x2, 0x807, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x2) r1 = syz_open_dev$sg(&(0x7f000059d000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000023c000-0x8)={0x0, 0x7fff}, &(0x7f0000055000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cc3000-0x8)={r2, 0x960e}, &(0x7f00008da000-0x4)=0x8) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5417, &(0x7f0000aaa000)=0x0) getpeername(0xffffffffffffffff, &(0x7f0000cfb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00008a7000-0x4)=0x60) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00000c9000-0x37)="3bc7a981f1a7ef5cbdc2a36f13b397d408936c70e34c22e4d713bd22e0bfef6e013dda770bf550ace51070f4ca92306e6004b6770b537e", 0x37) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000854000)="2f6465762f70707000", 0x400000, 0x0) ioctl(r3, 0x4, &(0x7f0000000000)="6b7661468b8297a01a4659ae536e11914a393c0397a7a927998d237ccdb64cecd85f25dea2c420ee0a591368f0a7294b88a096b20ad7f481aae0a257cbdfa1c32a4f") r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00004ce000)={0x0, @in6={{0xa, 0x2, 0x2a5e, @loopback={0x0, 0x1}, 0xfd9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00002ec000)={0xfffffffffffffffd, 0x5, 0x1000, 0x100000001}) r5 = gettid() r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000856000-0x2)="0000") r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r6) r8 = add_key(&(0x7f0000efc000-0x6)="6c6f676f6e00", &(0x7f00006d5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0x5c)="de6abe65fcde9d02223bf83165303dce905decd347941909e2dd2c3ee45285f9020449debee2439e021436d93f431af63b50fc7460b5f8db5fe01060c2b0446eddf272d665b2695ed7b0a6207af89b52872a123d8aea4c358eadff0f", 0x5c, 0xffffffffffffffff) r9 = add_key(&(0x7f0000992000)="7472757374656400", &(0x7f0000627000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008c5000)="69410926cab8264f8a08369cd12fc7f4ea39ec23aef4385ccae19c34f4e5837628ecf39ded9c637e9aa7c6b8aa37c2e422fed0d42f6fd152bf42492f562e72a9f77cf9ee49894572f29594cd13727ba076e353416926fea4bb3c3c5769f51c6a5be050dd80e41b60c11200831b54c8", 0x6f, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r8, &(0x7f00008bf000)=[{&(0x7f0000988000-0x1000)="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", 0x1000}, {&(0x7f00003bb000)="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", 0x1000}], 0x2, r9) arch_prctl(0x1001, &(0x7f00002ac000)="d4524a3b0bd58fe3e91b165655") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000068a000)={0x20005, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x10000000000007, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000917000-0x4)=0x13, &(0x7f0000ee5000-0x4)=0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x948, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x2, 0x0, 0x0, 0x0}, r5, 0xffffffff, r6, 0x0) eventfd2(0x7, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000aca000+0x57f)={0x0, 0xc2f}, &(0x7f00009fb000-0x4)=0x8) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f00009a5000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000998000)={r10, 0x2}, &(0x7f0000c46000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000a63000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000861000)="") [ 202.594880] ================================================================== [ 202.602270] BUG: KASAN: use-after-free in skb_dequeue+0x162/0x180 at addr ffff880193c54148 [ 202.610636] Write of size 8 by task syz-executor5/28446 [ 202.615963] CPU: 1 PID: 28446 Comm: syz-executor5 Not tainted 4.9.39-g72a0c9f #6 [ 202.623455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.632777] ffff8801cf64f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 202.640706] ffff880193c54220 ffffed003278a829 ffff880193c54148 ffff8801cf64f6f0 [ 202.648631] ffffffff81546bfc ffffed003278a829 ffff8801d9ff23c0 0000000000000001 [ 202.656555] Call Trace: [ 202.659110] [] dump_stack+0xc1/0x128 [ 202.664439] [] kasan_object_err+0x1c/0x70 [ 202.670198] [] kasan_report.part.1+0x20d/0x4e0 [ 202.676394] [] ? skb_dequeue+0x162/0x180 [ 202.682063] [] __asan_report_store8_noabort+0x2c/0x30 [ 202.688879] [] skb_dequeue+0x162/0x180 [ 202.694375] [] skb_queue_purge+0x26/0x40 [ 202.700047] [] pfkey_sock_destruct+0x157/0x370 [ 202.706242] [] ? pfkey_sock_destruct+0x34/0x370 [ 202.712523] [] ? pfkey_is_alive+0x470/0x470 [ 202.718458] [] __sk_destruct+0x53/0x570 [ 202.724043] [] sk_destruct+0x47/0x80 [ 202.729368] [] __sk_free+0x57/0x230 [ 202.734607] [] sk_free+0x23/0x30 [ 202.739582] [] pfkey_release+0x25e/0x2f0 [ 202.745255] [] ? sock_release+0x1e0/0x1e0 [ 202.751013] [] sock_release+0x8d/0x1e0 [ 202.756510] [] sock_close+0x16/0x20 [ 202.761749] [] __fput+0x28c/0x6e0 [ 202.766815] [] ____fput+0x15/0x20 [ 202.771882] [] task_work_run+0x115/0x190 [ 202.777556] [] do_exit+0x82e/0x2a50 [ 202.782795] [] ? perf_trace_lock_acquire+0x520/0x520 [ 202.789516] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 202.796492] [] ? HARDIRQ_verbose+0x10/0x10 [ 202.802352] [] ? release_task+0x1240/0x1240 [ 202.808293] [] ? bad_area+0x53/0x80 [ 202.813532] [] ? hash_futex+0x15/0x210 [ 202.819033] [] ? __dequeue_signal+0xa3/0x550 [ 202.825055] [] ? recalc_sigpending+0x72/0x90 [ 202.831074] [] do_group_exit+0x108/0x320 [ 202.836748] [] get_signal+0x55c/0x1600 [ 202.842265] [] do_signal+0x7f/0x1940 [ 202.847592] [] ? __fd_install+0x21b/0x5d0 [ 202.853350] [] ? __fd_install+0x256/0x5d0 [ 202.859111] [] ? get_unused_fd_flags+0xd0/0xd0 [ 202.865312] [] ? setup_sigcontext+0x7d0/0x7d0 [ 202.871421] [] ? get_unused_fd_flags+0xd0/0xd0 [ 202.877619] [] ? sock_splice_read+0xf0/0xf0 [ 202.883553] [] ? SyS_futex+0x226/0x2c0 [ 202.889056] [] ? fd_install+0x4d/0x60 [ 202.894467] [] ? exit_to_usermode_loop+0xaf/0x130 [ 202.900920] [] exit_to_usermode_loop+0xe5/0x130 [ 202.907204] [] syscall_return_slowpath+0x1a0/0x1e0 [ 202.913747] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 202.920289] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 202.927433] Allocated: [ 202.929892] PID = 28458 [ 202.932442] save_stack_trace+0x16/0x20 [ 202.936380] save_stack+0x43/0xd0 [ 202.939792] kasan_kmalloc+0xad/0xe0 [ 202.943464] kasan_slab_alloc+0x12/0x20 [ 202.947400] kmem_cache_alloc_node+0x107/0x2a0 [ 202.951944] __alloc_skb+0xef/0x600 [ 202.955534] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 202.960336] dump_sp+0xa8/0x450 [ 202.963575] xfrm_policy_walk+0x1b1/0x4d0 [ 202.967686] pfkey_dump_sp+0x42/0x50 [ 202.971359] pfkey_do_dump+0x40/0x2b0 [ 202.975120] pfkey_spddump+0x187/0x1e0 [ 202.978969] pfkey_process+0x606/0x710 [ 202.982817] pfkey_sendmsg+0x3af/0x750 [ 202.986668] sock_sendmsg+0xca/0x110 [ 202.990342] sock_write_iter+0x21d/0x3a0 [ 202.994369] __vfs_write+0x4ac/0x660 [ 202.998045] vfs_write+0x170/0x4e0 [ 203.001548] SyS_write+0xd4/0x1a0 [ 203.004963] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 203.009677] Freed: [ 203.011785] PID = 28458 [ 203.014331] save_stack_trace+0x16/0x20 [ 203.018269] save_stack+0x43/0xd0 [ 203.021684] kasan_slab_free+0x73/0xc0 [ 203.025534] kmem_cache_free+0xb2/0x2e0 [ 203.029477] kfree_skbmem+0xd7/0xf0 [ 203.033065] __kfree_skb+0x1d/0x20 [ 203.036565] kfree_skb+0xcc/0x330 [ 203.039979] pfkey_broadcast+0x3d6/0x5f0 [ 203.044002] pfkey_do_dump+0x20e/0x2b0 [ 203.047850] pfkey_spddump+0x187/0x1e0 [ 203.051702] pfkey_process+0x606/0x710 [ 203.055552] pfkey_sendmsg+0x3af/0x750 [ 203.059401] sock_sendmsg+0xca/0x110 [ 203.063074] sock_write_iter+0x21d/0x3a0 [ 203.067099] __vfs_write+0x4ac/0x660 [ 203.070773] vfs_write+0x170/0x4e0 [ 203.074275] SyS_write+0xd4/0x1a0 [ 203.077695] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 203.082409] Memory state around the buggy address: [ 203.087303] ffff880193c54000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 203.094624] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 203.101945] >ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 203.109266] ^ [ 203.114940] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 203.122262] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 203.129589] ================================================================== [ 203.136911] Disabling lock debugging due to kernel taint [ 203.144168] ================================================================== [ 203.151527] BUG: KASAN: use-after-free in skb_dequeue+0x176/0x180 at addr ffff880193c54140 [ 203.159893] Read of size 8 by task syz-executor5/28446 [ 203.165133] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 203.173840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.183158] ffff8801cf64f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 203.191085] ffff880193c54220 ffffed003278a828 ffff880193c54140 ffff8801cf64f6f0 [ 203.199011] ffffffff81546bfc ffffed003278a828 ffff8801d9ff23c0 0000000000000000 [ 203.206951] Call Trace: [ 203.209504] [] dump_stack+0xc1/0x128 [ 203.214833] [] kasan_object_err+0x1c/0x70 [ 203.220600] [] kasan_report.part.1+0x20d/0x4e0 [ 203.226794] [] ? skb_dequeue+0x176/0x180 [ 203.232467] [] __asan_report_load8_noabort+0x29/0x30 [ 203.239180] [] skb_dequeue+0x176/0x180 [ 203.244681] [] skb_queue_purge+0x26/0x40 [ 203.250352] [] pfkey_sock_destruct+0x157/0x370 [ 203.256551] [] ? pfkey_sock_destruct+0x34/0x370 [ 203.262829] [] ? pfkey_is_alive+0x470/0x470 [ 203.268761] [] __sk_destruct+0x53/0x570 [ 203.274346] [] sk_destruct+0x47/0x80 [ 203.279672] [] __sk_free+0x57/0x230 [ 203.284910] [] sk_free+0x23/0x30 [ 203.289889] [] pfkey_release+0x25e/0x2f0 [ 203.295563] [] ? sock_release+0x1e0/0x1e0 [ 203.301321] [] sock_release+0x8d/0x1e0 [ 203.306820] [] sock_close+0x16/0x20 [ 203.312056] [] __fput+0x28c/0x6e0 [ 203.317120] [] ____fput+0x15/0x20 [ 203.322185] [] task_work_run+0x115/0x190 [ 203.327859] [] do_exit+0x82e/0x2a50 [ 203.333096] [] ? perf_trace_lock_acquire+0x520/0x520 [ 203.339809] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 203.346786] [] ? HARDIRQ_verbose+0x10/0x10 [ 203.352630] [] ? release_task+0x1240/0x1240 [ 203.358568] [] ? bad_area+0x53/0x80 [ 203.363810] [] ? hash_futex+0x15/0x210 [ 203.369313] [] ? __dequeue_signal+0xa3/0x550 [ 203.375335] [] ? recalc_sigpending+0x72/0x90 [ 203.381356] [] do_group_exit+0x108/0x320 [ 203.387027] [] get_signal+0x55c/0x1600 [ 203.392530] [] do_signal+0x7f/0x1940 [ 203.397858] [] ? __fd_install+0x21b/0x5d0 [ 203.403616] [] ? __fd_install+0x256/0x5d0 [ 203.409374] [] ? get_unused_fd_flags+0xd0/0xd0 [ 203.415570] [] ? setup_sigcontext+0x7d0/0x7d0 [ 203.421678] [] ? get_unused_fd_flags+0xd0/0xd0 [ 203.427874] [] ? sock_splice_read+0xf0/0xf0 [ 203.433807] [] ? SyS_futex+0x226/0x2c0 [ 203.439306] [] ? fd_install+0x4d/0x60 [ 203.444726] [] ? exit_to_usermode_loop+0xaf/0x130 [ 203.451179] [] exit_to_usermode_loop+0xe5/0x130 [ 203.457460] [] syscall_return_slowpath+0x1a0/0x1e0 [ 203.464001] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 203.470540] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 203.477683] Allocated: [ 203.480138] PID = 28458 [ 203.482687] save_stack_trace+0x16/0x20 [ 203.486624] save_stack+0x43/0xd0 [ 203.490038] kasan_kmalloc+0xad/0xe0 [ 203.493713] kasan_slab_alloc+0x12/0x20 [ 203.497648] kmem_cache_alloc_node+0x107/0x2a0 [ 203.502193] __alloc_skb+0xef/0x600 [ 203.505782] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 203.510591] dump_sp+0xa8/0x450 [ 203.513833] xfrm_policy_walk+0x1b1/0x4d0 [ 203.517941] pfkey_dump_sp+0x42/0x50 [ 203.521614] pfkey_do_dump+0x40/0x2b0 [ 203.525374] pfkey_spddump+0x187/0x1e0 [ 203.529222] pfkey_process+0x606/0x710 [ 203.533071] pfkey_sendmsg+0x3af/0x750 [ 203.536920] sock_sendmsg+0xca/0x110 [ 203.540595] sock_write_iter+0x21d/0x3a0 [ 203.544619] __vfs_write+0x4ac/0x660 [ 203.548291] vfs_write+0x170/0x4e0 [ 203.551790] SyS_write+0xd4/0x1a0 [ 203.555206] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 203.559919] Freed: [ 203.562030] PID = 28458 [ 203.564581] save_stack_trace+0x16/0x20 [ 203.568524] save_stack+0x43/0xd0 [ 203.571939] kasan_slab_free+0x73/0xc0 [ 203.575788] kmem_cache_free+0xb2/0x2e0 [ 203.579725] kfree_skbmem+0xd7/0xf0 [ 203.583310] __kfree_skb+0x1d/0x20 [ 203.586817] kfree_skb+0xcc/0x330 [ 203.590231] pfkey_broadcast+0x3d6/0x5f0 [ 203.594251] pfkey_do_dump+0x20e/0x2b0 [ 203.598097] pfkey_spddump+0x187/0x1e0 [ 203.601943] pfkey_process+0x606/0x710 [ 203.605791] pfkey_sendmsg+0x3af/0x750 [ 203.609638] sock_sendmsg+0xca/0x110 [ 203.613313] sock_write_iter+0x21d/0x3a0 [ 203.617336] __vfs_write+0x4ac/0x660 [ 203.621011] vfs_write+0x170/0x4e0 [ 203.624516] SyS_write+0xd4/0x1a0 [ 203.627933] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 203.632647] Memory state around the buggy address: [ 203.637540] ffff880193c54000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 203.644863] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 203.652183] >ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 203.659502] ^ [ 203.664918] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 203.672240] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 203.679558] ================================================================== [ 203.686881] ================================================================== [ 203.694205] BUG: KASAN: use-after-free in skb_dequeue+0x169/0x180 at addr ffff880193c54148 [ 203.702572] Read of size 8 by task syz-executor5/28446 [ 203.707812] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 203.716518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.725833] ffff8801cf64f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 203.733757] ffff880193c54220 ffffed003278a829 ffff880193c54148 ffff8801cf64f6f0 [ 203.741681] ffffffff81546bfc ffffed003278a829 ffff8801d9ff23c0 0000000000000000 [ 203.749618] Call Trace: [ 203.752168] [] dump_stack+0xc1/0x128 [ 203.757495] [] kasan_object_err+0x1c/0x70 [ 203.763255] [] kasan_report.part.1+0x20d/0x4e0 [ 203.769450] [] ? skb_dequeue+0x169/0x180 [ 203.775124] [] __asan_report_load8_noabort+0x29/0x30 [ 203.781835] [] skb_dequeue+0x169/0x180 [ 203.787334] [] skb_queue_purge+0x26/0x40 [ 203.793006] [] pfkey_sock_destruct+0x157/0x370 [ 203.799200] [] ? pfkey_sock_destruct+0x34/0x370 [ 203.805480] [] ? pfkey_is_alive+0x470/0x470 [ 203.811409] [] __sk_destruct+0x53/0x570 [ 203.816993] [] sk_destruct+0x47/0x80 [ 203.822315] [] __sk_free+0x57/0x230 [ 203.827551] [] sk_free+0x23/0x30 [ 203.832528] [] pfkey_release+0x25e/0x2f0 [ 203.838201] [] ? sock_release+0x1e0/0x1e0 [ 203.843956] [] sock_release+0x8d/0x1e0 [ 203.849454] [] sock_close+0x16/0x20 [ 203.854693] [] __fput+0x28c/0x6e0 [ 203.859757] [] ____fput+0x15/0x20 [ 203.864824] [] task_work_run+0x115/0x190 [ 203.870496] [] do_exit+0x82e/0x2a50 [ 203.875742] [] ? perf_trace_lock_acquire+0x520/0x520 [ 203.882456] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 203.889430] [] ? HARDIRQ_verbose+0x10/0x10 [ 203.895274] [] ? release_task+0x1240/0x1240 [ 203.901205] [] ? bad_area+0x53/0x80 [ 203.906445] [] ? hash_futex+0x15/0x210 [ 203.911944] [] ? __dequeue_signal+0xa3/0x550 [ 203.917962] [] ? recalc_sigpending+0x72/0x90 [ 203.923981] [] do_group_exit+0x108/0x320 [ 203.929653] [] get_signal+0x55c/0x1600 [ 203.935157] [] do_signal+0x7f/0x1940 [ 203.940482] [] ? __fd_install+0x21b/0x5d0 [ 203.946240] [] ? __fd_install+0x256/0x5d0 [ 203.952006] [] ? get_unused_fd_flags+0xd0/0xd0 [ 203.958199] [] ? setup_sigcontext+0x7d0/0x7d0 [ 203.964307] [] ? get_unused_fd_flags+0xd0/0xd0 [ 203.970503] [] ? sock_splice_read+0xf0/0xf0 [ 203.976438] [] ? SyS_futex+0x226/0x2c0 [ 203.981936] [] ? fd_install+0x4d/0x60 [ 203.987347] [] ? exit_to_usermode_loop+0xaf/0x130 [ 203.993800] [] exit_to_usermode_loop+0xe5/0x130 [ 204.000079] [] syscall_return_slowpath+0x1a0/0x1e0 [ 204.006624] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 204.013314] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 204.020459] Allocated: [ 204.022917] PID = 28458 [ 204.025464] save_stack_trace+0x16/0x20 [ 204.029398] save_stack+0x43/0xd0 [ 204.032811] kasan_kmalloc+0xad/0xe0 [ 204.036487] kasan_slab_alloc+0x12/0x20 [ 204.040422] kmem_cache_alloc_node+0x107/0x2a0 [ 204.044966] __alloc_skb+0xef/0x600 [ 204.048555] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 204.053357] dump_sp+0xa8/0x450 [ 204.056606] xfrm_policy_walk+0x1b1/0x4d0 [ 204.060716] pfkey_dump_sp+0x42/0x50 [ 204.064388] pfkey_do_dump+0x40/0x2b0 [ 204.068158] pfkey_spddump+0x187/0x1e0 [ 204.072009] pfkey_process+0x606/0x710 [ 204.075856] pfkey_sendmsg+0x3af/0x750 [ 204.079706] sock_sendmsg+0xca/0x110 [ 204.083379] sock_write_iter+0x21d/0x3a0 [ 204.087403] __vfs_write+0x4ac/0x660 [ 204.091078] vfs_write+0x170/0x4e0 [ 204.094584] SyS_write+0xd4/0x1a0 [ 204.098002] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 204.102717] Freed: [ 204.104825] PID = 28458 [ 204.107374] save_stack_trace+0x16/0x20 [ 204.111307] save_stack+0x43/0xd0 [ 204.114720] kasan_slab_free+0x73/0xc0 [ 204.118566] kmem_cache_free+0xb2/0x2e0 [ 204.122505] kfree_skbmem+0xd7/0xf0 [ 204.126093] __kfree_skb+0x1d/0x20 [ 204.129592] kfree_skb+0xcc/0x330 [ 204.133007] pfkey_broadcast+0x3d6/0x5f0 [ 204.137028] pfkey_do_dump+0x20e/0x2b0 [ 204.140873] pfkey_spddump+0x187/0x1e0 [ 204.144723] pfkey_process+0x606/0x710 [ 204.148572] pfkey_sendmsg+0x3af/0x750 [ 204.152420] sock_sendmsg+0xca/0x110 [ 204.156102] sock_write_iter+0x21d/0x3a0 [ 204.160130] __vfs_write+0x4ac/0x660 [ 204.163808] vfs_write+0x170/0x4e0 [ 204.167311] SyS_write+0xd4/0x1a0 [ 204.170725] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 204.175437] Memory state around the buggy address: [ 204.180327] ffff880193c54000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 204.187648] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 204.194967] >ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 204.202285] ^ [ 204.207956] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 204.215276] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 204.222592] ================================================================== [ 204.229916] ================================================================== [ 204.237244] BUG: KASAN: use-after-free in skb_dequeue+0x162/0x180 at addr ffff8801c9977908 [ 204.245607] Write of size 8 by task syz-executor5/28446 [ 204.250931] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 204.259639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.268956] ffff8801cf64f6c8 ffffffff81eacd59 ffff8801dac01280 ffff8801c9977900 [ 204.276886] ffff8801c9977b00 ffffed003932ef21 ffff8801c9977908 ffff8801cf64f6f0 [ 204.284812] ffffffff81546bfc ffffed003932ef21 ffff8801dac01280 0000000000000001 [ 204.292747] Call Trace: [ 204.295302] [] dump_stack+0xc1/0x128 [ 204.300630] [] kasan_object_err+0x1c/0x70 [ 204.306388] [] kasan_report.part.1+0x20d/0x4e0 [ 204.312583] [] ? skb_dequeue+0x162/0x180 [ 204.318256] [] __asan_report_store8_noabort+0x2c/0x30 [ 204.325063] [] skb_dequeue+0x162/0x180 [ 204.330563] [] skb_queue_purge+0x26/0x40 [ 204.336237] [] pfkey_sock_destruct+0x157/0x370 [ 204.342431] [] ? pfkey_sock_destruct+0x34/0x370 [ 204.348710] [] ? pfkey_is_alive+0x470/0x470 [ 204.354650] [] __sk_destruct+0x53/0x570 [ 204.360238] [] sk_destruct+0x47/0x80 [ 204.365652] [] __sk_free+0x57/0x230 [ 204.370891] [] sk_free+0x23/0x30 [ 204.375870] [] pfkey_release+0x25e/0x2f0 [ 204.381544] [] ? sock_release+0x1e0/0x1e0 [ 204.387302] [] sock_release+0x8d/0x1e0 [ 204.392806] [] sock_close+0x16/0x20 [ 204.398050] [] __fput+0x28c/0x6e0 [ 204.403115] [] ____fput+0x15/0x20 [ 204.408181] [] task_work_run+0x115/0x190 [ 204.413851] [] do_exit+0x82e/0x2a50 [ 204.419094] [] ? perf_trace_lock_acquire+0x520/0x520 [ 204.425810] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 204.432783] [] ? HARDIRQ_verbose+0x10/0x10 [ 204.438629] [] ? release_task+0x1240/0x1240 [ 204.444570] [] ? bad_area+0x53/0x80 [ 204.449814] [] ? hash_futex+0x15/0x210 [ 204.455316] [] ? __dequeue_signal+0xa3/0x550 [ 204.461335] [] ? recalc_sigpending+0x72/0x90 [ 204.467355] [] do_group_exit+0x108/0x320 [ 204.473029] [] get_signal+0x55c/0x1600 [ 204.478530] [] do_signal+0x7f/0x1940 [ 204.483854] [] ? __fd_install+0x21b/0x5d0 [ 204.489615] [] ? __fd_install+0x256/0x5d0 [ 204.495375] [] ? get_unused_fd_flags+0xd0/0xd0 [ 204.501568] [] ? setup_sigcontext+0x7d0/0x7d0 [ 204.507674] [] ? get_unused_fd_flags+0xd0/0xd0 [ 204.513865] [] ? sock_splice_read+0xf0/0xf0 [ 204.519802] [] ? SyS_futex+0x226/0x2c0 [ 204.525301] [] ? fd_install+0x4d/0x60 [ 204.530715] [] ? exit_to_usermode_loop+0xaf/0x130 [ 204.537167] [] exit_to_usermode_loop+0xe5/0x130 [ 204.543450] [] syscall_return_slowpath+0x1a0/0x1e0 [ 204.550170] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 204.556712] Object at ffff8801c9977900, in cache kmalloc-512 size: 512 [ 204.563342] Allocated: [ 204.565801] PID = 28458 [ 204.568350] save_stack_trace+0x16/0x20 [ 204.572283] save_stack+0x43/0xd0 [ 204.575700] kasan_kmalloc+0xad/0xe0 [ 204.579379] kasan_slab_alloc+0x12/0x20 [ 204.583313] __kmalloc_node_track_caller+0x128/0x380 [ 204.588381] __kmalloc_reserve.isra.34+0x41/0xe0 [ 204.593098] __alloc_skb+0x125/0x600 [ 204.596774] pfkey_sendmsg+0x12f/0x750 [ 204.600620] sock_sendmsg+0xca/0x110 [ 204.604296] sock_write_iter+0x21d/0x3a0 [ 204.608320] __vfs_write+0x4ac/0x660 [ 204.611994] vfs_write+0x170/0x4e0 [ 204.615495] SyS_write+0xd4/0x1a0 [ 204.618916] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 204.623630] Freed: [ 204.625739] PID = 28458 [ 204.628291] save_stack_trace+0x16/0x20 [ 204.632238] save_stack+0x43/0xd0 [ 204.635657] kasan_slab_free+0x73/0xc0 [ 204.639506] kfree+0xf0/0x2f0 [ 204.642577] skb_free_head+0x74/0xb0 [ 204.646253] skb_release_data+0x315/0x3f0 [ 204.650359] skb_release_all+0x4a/0x60 [ 204.654205] __kfree_skb+0x15/0x20 [ 204.657707] kfree_skb+0xcc/0x330 [ 204.661121] pfkey_sendmsg+0x61a/0x750 [ 204.664970] sock_sendmsg+0xca/0x110 [ 204.668643] sock_write_iter+0x21d/0x3a0 [ 204.672672] __vfs_write+0x4ac/0x660 [ 204.676348] vfs_write+0x170/0x4e0 [ 204.679847] SyS_write+0xd4/0x1a0 [ 204.683262] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 204.687975] Memory state around the buggy address: [ 204.692864] ffff8801c9977800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/07/25 01:29:05 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000712000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1a000)=0x24) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r2, 0x0) getsockname$netlink(r0, &(0x7f0000bc1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000064000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x4000036) r4 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) fchmod(r4, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(r4, r3, 0x80000) read(r5, &(0x7f0000fb2000)="", 0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r6 = memfd_create(&(0x7f000003b000-0x2a)="626465766b657972696e67072d47504c76626f786e657430277b776c616e3126656d31766d6e65743000", 0x0) writev(r6, &(0x7f0000037000)=[], 0x0) r7 = gettid() mmap(&(0x7f0000ea0000/0x7000)=nil, 0x7000, 0x2, 0x18810, r4, 0x0) tgkill(r7, r7, 0x5) rt_sigqueueinfo(r7, 0x1, &(0x7f0000fb4000-0x10)={0x0, 0xffffffff, 0x3, 0x6}) 2017/07/25 01:29:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000af1000)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000065c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000639000)=0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000f5000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002a6000)=0xeb) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00008dc000-0x4)=0x100000d6, 0x4) [ 204.700184] ffff8801c9977880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 204.707503] >ffff8801c9977900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 204.714821] ^ [ 204.718409] ffff8801c9977980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 204.725733] ffff8801c9977a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 204.733051] ================================================================== [ 204.741453] ================================================================== [ 204.748816] BUG: KASAN: use-after-free in kfree_skb+0x2ae/0x330 at addr ffff880193c5421c [ 204.757023] Read of size 4 by task syz-executor5/28446 [ 204.762281] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 204.771008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.780346] ffff8801cf64f6c8[ 204.782753] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 204.791709] ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 204.798127] ffff880193c54220 ffffed003278a843 ffff880193c5421c ffff8801cf64f6f0 [ 204.806127] ffffffff81546bfc ffffed003278a843 ffff8801d9ff23c0 0000000000000000[ 204.812613] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 204.822311] Call Trace: [ 204.824887] [] dump_stack+0xc1/0x128 [ 204.830233] [] kasan_object_err+0x1c/0x70 [ 204.836007] [] kasan_report.part.1+0x20d/0x4e0 [ 204.842212] [] ? preempt_schedule+0x26/0x30 [ 204.848154] [] ? kfree_skb+0x2ae/0x330 [ 204.853656] [] __asan_report_load4_noabort+0x29/0x30 [ 204.860375] [] kfree_skb+0x2ae/0x330 [ 204.865701] [] skb_queue_purge+0x19/0x40 [ 204.871376] [] pfkey_sock_destruct+0x157/0x370 [ 204.877571] [] ? pfkey_sock_destruct+0x34/0x370 [ 204.883859] [] ? pfkey_is_alive+0x470/0x470 [ 204.889795] [] __sk_destruct+0x53/0x570 [ 204.895389] [] sk_destruct+0x47/0x80 [ 204.900723] [] __sk_free+0x57/0x230 [ 204.905963] [] sk_free+0x23/0x30 [ 204.910942] [] pfkey_release+0x25e/0x2f0 [ 204.916620] [] ? sock_release+0x1e0/0x1e0 [ 204.922379] [] sock_release+0x8d/0x1e0 [ 204.927881] [] sock_close+0x16/0x20 [ 204.933121] [] __fput+0x28c/0x6e0 [ 204.938192] [] ____fput+0x15/0x20 [ 204.943265] [] task_work_run+0x115/0x190 [ 204.948939] [] do_exit+0x82e/0x2a50 [ 204.954183] [] ? perf_trace_lock_acquire+0x520/0x520 [ 204.960907] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 204.967894] [] ? HARDIRQ_verbose+0x10/0x10 [ 204.973749] [] ? release_task+0x1240/0x1240 [ 204.979686] [] ? bad_area+0x53/0x80 [ 204.984928] [] ? hash_futex+0x15/0x210 [ 204.990431] [] ? __dequeue_signal+0xa3/0x550 [ 204.996452] [] ? recalc_sigpending+0x72/0x90 [ 205.002475] [] do_group_exit+0x108/0x320 [ 205.008149] [] get_signal+0x55c/0x1600 [ 205.013655] [] do_signal+0x7f/0x1940 [ 205.018982] [] ? __fd_install+0x21b/0x5d0 [ 205.024746] [] ? __fd_install+0x256/0x5d0 [ 205.030516] [] ? get_unused_fd_flags+0xd0/0xd0 [ 205.036716] [] ? setup_sigcontext+0x7d0/0x7d0 [ 205.042827] [] ? get_unused_fd_flags+0xd0/0xd0 [ 205.049027] [] ? sock_splice_read+0xf0/0xf0 [ 205.054972] [] ? SyS_futex+0x226/0x2c0 [ 205.060475] [] ? fd_install+0x4d/0x60 [ 205.065893] [] ? exit_to_usermode_loop+0xaf/0x130 [ 205.072357] [] exit_to_usermode_loop+0xe5/0x130 [ 205.078644] [] syscall_return_slowpath+0x1a0/0x1e0 [ 205.085193] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 205.091739] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 205.098887] Allocated: [ 205.101347] PID = 28458 [ 205.103901] save_stack_trace+0x16/0x20 [ 205.107841] save_stack+0x43/0xd0 [ 205.111257] kasan_kmalloc+0xad/0xe0 [ 205.114933] kasan_slab_alloc+0x12/0x20 [ 205.118873] kmem_cache_alloc_node+0x107/0x2a0 [ 205.123421] __alloc_skb+0xef/0x600 [ 205.127016] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 205.131823] dump_sp+0xa8/0x450 [ 205.135068] xfrm_policy_walk+0x1b1/0x4d0 [ 205.139180] pfkey_dump_sp+0x42/0x50 [ 205.142859] pfkey_do_dump+0x40/0x2b0 [ 205.146625] pfkey_spddump+0x187/0x1e0 [ 205.150477] pfkey_process+0x606/0x710 [ 205.154330] pfkey_sendmsg+0x3af/0x750 [ 205.158184] sock_sendmsg+0xca/0x110 [ 205.161863] sock_write_iter+0x21d/0x3a0 [ 205.165891] __vfs_write+0x4ac/0x660 [ 205.169567] vfs_write+0x170/0x4e0 [ 205.173070] SyS_write+0xd4/0x1a0 [ 205.176488] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 205.181204] Freed: [ 205.183314] PID = 28458 [ 205.185873] save_stack_trace+0x16/0x20 [ 205.189820] save_stack+0x43/0xd0 [ 205.193235] kasan_slab_free+0x73/0xc0 [ 205.197086] kmem_cache_free+0xb2/0x2e0 [ 205.201027] kfree_skbmem+0xd7/0xf0 [ 205.204616] __kfree_skb+0x1d/0x20 [ 205.208121] kfree_skb+0xcc/0x330 [ 205.211537] pfkey_broadcast+0x3d6/0x5f0 [ 205.215563] pfkey_do_dump+0x20e/0x2b0 [ 205.219413] pfkey_spddump+0x187/0x1e0 [ 205.223265] pfkey_process+0x606/0x710 [ 205.227114] pfkey_sendmsg+0x3af/0x750 [ 205.230969] sock_sendmsg+0xca/0x110 [ 205.234646] sock_write_iter+0x21d/0x3a0 [ 205.238673] __vfs_write+0x4ac/0x660 [ 205.242348] vfs_write+0x170/0x4e0 [ 205.245853] SyS_write+0xd4/0x1a0 [ 205.249274] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 205.253996] Memory state around the buggy address: [ 205.258891] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 205.266213] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 205.273537] >ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 205.280864] ^ [ 205.284976] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 205.292298] ffff880193c54300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 205.299617] ================================================================== 2017/07/25 01:29:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000030f000-0x38)={&(0x7f000032a000)=@full={{0x3, {"6bbff37766ee14"}, 0xb7}, [{"fa85d0354b995c"}, {"c0526336ca325d"}, {"796fd16996d2b9"}, {"b33915f8b368d5"}, {"157f199b124e85"}, {"ea2c3885da3214"}, {"3756efac86c8b8"}, {"c761d9dfd18dcc"}]}, 0x48, &(0x7f0000b9d000)=[{&(0x7f0000f3c000)="55beebdbd9667017545afeab4295c9fe88c8e137ccfb53c83222201d1e6caaf81e863841bae23d13fb6ea10350a56941f4f36537d6c57b60419b5efd6ad22aebe00820939aeb8df88dd9c9448e78d1dd76ec89fae00e91a793707a25ca35cf533c022b92eb193e4ef106b160b32fa6bab266e90c843af045ef158299e5cfe8768e2c011eba6bd63db94c0d95b058eb6ba2ae627c51129f189f5c591d00b3f1a8e3d9514060f69f", 0xa7}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f000075b000)="1fc45933a666ffa2504f8a4f3f759dbc5755714034e8b0f9ca58e86604ad1399abe2cb5d8e194f99b1018f8b68238f985c0ebb906d5ebfefff6719f0c1abeff73f94a410f15990f8f1d9215b66f66e64d642391138bf929a9e99c52506b9da34fa76900fb267dcf59f8d8aa220ed2616bd3bd78cdb039a947ad3ffd026111f6fac88", 0x82}, {&(0x7f00004bf000)="a5", 0x1}, {&(0x7f000051a000)="1d80c7cd4bcd325253e08e61ed74ac7a5e3a65ee289e2374795df7b3fe0accf46ad07db08bf74f3297f9d45bb28d3e7d47af9479746496c0331447b63503aa8717192d5f2a32785cc7e667926295651394a846ae6b5ce15bf0a2d4d3d8e673155bf7b8f35ec407184c9b7384ac87b9fd233e5eaacc14b0dbf39b1389ff4ac861e5b69bdc70e257f1a920948c92e808c80a89eecf5258ac8938a4210aba97dc7268e342cd06b40190aa3e68184b02729348f59eacc8c14c76f9b9253bbdd79bfb05f311c4a74b56d410f621a892d8edd120a1f1cf39", 0xd5}, {&(0x7f0000682000)="4943d096fdd045a48e1548e14d00609f27aef66a045c7deb1a3224675b6aff8a6a1ec50368b76895ea6dd44c6f6d5a09dc5a6da30751c4d7607361e44b91dbfa7aa1997e7d2edf67586aa066329ffc8b646951840cc38f3d49d2b9beaf4d4625aaa84c348e1f1749bae0d9eb2e9ecf928a728046f9b67e0520735d595c7aa3d9", 0x80}], 0x6, &(0x7f0000bf3000-0x378)=[{0x110, 0x11f, 0x7, "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"}, {0xa8, 0x115, 0x2, "5b6afe4412838d684eba74efab82724a9df54e4fa99f8e6a4d4e3fba9a4961df95532c4c349ca4dbeacf90eb578621ebfa3919ada3dac6dcbbd25bcdf2e39133169eb4710b4834875c638b7f2e29a9a9ac390267ec624834bc9897c58bba9ee353efa381a26ca5e06320fb276382b974cc9cdd693ed9583aaa21ec5dab4ca0ed0255e370b9053907a9038e27ab5526e1371aa5"}, {0xa0, 0x0, 0x4, "c211e93b2ace734e2a47a9d3b2ca07b8237cca68b94ebf1efb8d8e6a9a2a9fb1f8e78c0311d18b6dba69aa648ec9da9729aab048b07939a3a0215cf85022e403d81eec05b0993d52f8668110d4c33529f3cb8f5df282c47dcfa9f87d40dfee97b933508c2288aad5d3d4940dd4167d362a2ddd4a3357f663ad6408992bddf7bdc165402198e41bf9f7f6"}, {0x48, 0x100, 0x5, "8f7e64e6b7beb4e29d9169d4b15eb5e07d669e1242c99d967e7f1470aa4763cb82d463fd3af4a8a1842bce5f82f92a9407fe2787ef"}, {0xd8, 0x108, 0x5, "d38ebffb586d0a22d3cf5d5821185716d6212ba712ad559bb68296ee31656492fd074eff9f8e52becc4c419c703e580c4cea13492a825b7a8d5ca0087cfb0a15f588e44399e7e0aa4249e3173e51198e4157bd258e01068e2e6fa5cd090699f83960a9426080d70fe6a1450e73a72a080a5120af01738bccdda32e203c382d2cc6d2c1bed988c724301c46247c2209a805b0cd27efd5bf334c72027aff089c3a65a56d9746fe43ea3a921944dd2adf0525ddf6e4af492055a257ad921582f1416bac"}], 0x5, 0x0}, 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mq_notify(r4, &(0x7f00009d3000-0x50)={0xfff, 0x73, 0x0, @thr={&(0x7f0000ba0000)="5d42a184024a74809725b20c6a8aee6a8143cc7f46904a97597c6e33f984ac5e230a6e1ae087f0c94be17ce6b99b518bdcb50ac10587ac3fd0105e1fccade5a7c38ca94fc9466b8c085385e6ec5f21560a4abdad46e082c73d5ae8c1b3a6865eef1f3dde9ab5c1cc1a77302d9fd5809bbc0a23378dad5994162ccc1f9a8f18187160da75889b43a6d27c015f9a18898f2053fc80da0c4d6c2ed93bbec5155017c354d1155f1f9bc90d6251f165c49e5ffcc62ffbfbeb3f4e6ea8c234c1774e17db2c72eff07b1a0b7b432f293c17a96d41b137c6fdbeafc63d8ae850", &(0x7f0000967000)="65557d14131988deb21713d52414a7673c1b89ecd7f58e3fee8d1b080eab1789465dd1c036cf168ded6c1c8a88d7eba728b9f8e2dfad1e8b5d82f6d6dcad5e3266ae1df4b61ebedcbdfd762ccb7b40d0cf12a424e01c621b9e15cda5f987959ff8682a58c8105f58ab108d6d982b048bb717d8390c3d308d6ac57ce481b9311dd7a49088e68e93fd4f45593a82bcdc025158abc1b8464def6a46edb01026b421452c0471816b062c439be3dc477f2f9e25b899ad243d9b2c"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r5 = request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ca000)="00", 0x0) r6 = add_key(&(0x7f000091f000-0x3)="7472757374656400", &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e24000)="2ce80c70de38c21b64c1c0503062933d6849ff584724301eecb4119a9bf354a8a527ef6d82b5f5974c4c916fbec3c118389f4186c4b3d8dbd4e71a8a4c4f23ac031365b59c47b6235902f740e0e7691ac6ba66b2e5982763fe26d139dd49ee4a499c9a527f2eec883a55ba8628f88eb94a3cc7fa3e1501fd903128b20fce03cf102c354685736d691ce60ed14dc1b70d2c1ab10084c669b73f23b4b9ad959e21e21f74538ab56e8d701e52e941b19ba8cf77195b0f2d705c7512", 0xba, 0xfffffffffffffff8) keyctl$reject(0x13, r5, 0x2b01, 0x5, r6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000012f000-0x36)={0x7, 0x100, 0x8, 0x1000, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf4, &(0x7f00005d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, &(0x7f00005c0000)="0000000000"}) r7 = inotify_init1(0x80000) fcntl$getownex(r7, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x40000000004206, r1, 0x10001, 0x100010) socket$inet6(0xa, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000727000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x3, 0x5fa, 0x0, 0x80, 0x0, r9}) write$tun(r8, &(0x7f00005c4000)=@pi={0x8000, 0xfe45, "a73a82db61fe62b0696f3f182a5e06ddeaf87b957f30c4067ef62c0f71e29a4fe8f4e0b0e52f653d82b8f488df18c0cce5d30cc70215462be8c0d1190a171a4f21fa860659ffae5f718bd9e6fee1034d036e1372224375a0caba7b87ccd93bbee7dba0fa57f1f380b136ebfc59026b26ed6d709b4aaabd48adb089d61e11c81c3fc2e00f"}, 0x8c) write(r8, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) 2017/07/25 01:29:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_settings={0x4d, 0x0, @sync=&(0x7f0000869000)={0x0, 0x0, 0x0}}}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f0000ccc000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x24000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0xa010, r1, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) mmap(&(0x7f0000cd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) fcntl$setpipe(r1, 0x407, 0x3) r5 = open(&(0x7f0000043000)="2e2f62757300", 0x0, 0x0) write$fuse_ioctl(r3, &(0x7f000001d000-0x20)={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$fuse_notify_inval_entry(r4, &(0x7f0000ccf000)={0x20, 0x80000000000, 0x0, 0x2340, 0x1}, 0x20) dup3(r4, r3, 0x80000) open(&(0x7f0000731000)="2e2f62757300", 0x40, 0x100) r6 = dup2(r5, r5) r7 = epoll_create(0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000005b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="ae7818b4c940d46c2d17bf996345396d"}) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r3, &(0x7f00003d7000-0xc)={0x0, 0x0}) mmap(&(0x7f0000d30000/0x4000)=nil, 0x4000, 0x1000004, 0x31, r3, 0x0) mmap(&(0x7f0000cd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000cd2000)="2e2f62757300", 0x909, 0x1) mkdir(&(0x7f0000496000-0x6)="2e2f62757300", 0x0) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r6, 0x5417, &(0x7f0000cd3000)=0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f00008d4000)="2f6465762f6877726e6700", 0x100, 0x0) fadvise64(r2, 0x0, 0x4, 0x74594f849548b55d) 2017/07/25 01:29:05 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000a000-0x4)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000c000)={@generic="9f31e9369cb34fb2988dbc36e8392548", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000011000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) dup2(r1, r1) [ 205.309132] ================================================================== [ 205.316492] BUG: KASAN: use-after-free in skb_release_head_state+0x1ec/0x200 at addr ffff880193c54198 [ 205.325810] Read of size 8 by task syz-executor5/28446 [ 205.331050] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 205.339757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.349076] ffff8801cf64f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 205.357009] ffff880193c54220 ffffed003278a833 ffff880193c54198 ffff8801cf64f698 [ 205.364942] ffffffff81546bfc ffffed003278a833 ffff8801d9ff23c0 0000000000000000 [ 205.372865] Call Trace: [ 205.375419] [] dump_stack+0xc1/0x128 [ 205.380756] [] kasan_object_err+0x1c/0x70 [ 205.386516] [] kasan_report.part.1+0x20d/0x4e0 [ 205.392715] [] ? skb_release_head_state+0x1ec/0x200 [ 205.399342] [] ? kasan_end_report+0x32/0x50 [ 205.405278] [] ? skb_queue_purge+0x19/0x40 [ 205.411125] [] __asan_report_load8_noabort+0x29/0x30 [ 205.417842] [] skb_release_head_state+0x1ec/0x200 [ 205.424300] [] ? skb_queue_purge+0x19/0x40 [ 205.430148] [] skb_release_all+0x15/0x60 [ 205.435821] [] __kfree_skb+0x15/0x20 [ 205.441145] [] kfree_skb+0xcc/0x330 [ 205.446384] [] skb_queue_purge+0x19/0x40 [ 205.452092] [] pfkey_sock_destruct+0x157/0x370 [ 205.458286] [] ? pfkey_sock_destruct+0x34/0x370 [ 205.464569] [] ? pfkey_is_alive+0x470/0x470 [ 205.470513] [] __sk_destruct+0x53/0x570 [ 205.476101] [] sk_destruct+0x47/0x80 [ 205.481436] [] __sk_free+0x57/0x230 [ 205.486677] [] sk_free+0x23/0x30 [ 205.491655] [] pfkey_release+0x25e/0x2f0 [ 205.497333] [] ? sock_release+0x1e0/0x1e0 [ 205.503093] [] sock_release+0x8d/0x1e0 [ 205.508593] [] sock_close+0x16/0x20 [ 205.513832] [] __fput+0x28c/0x6e0 [ 205.518898] [] ____fput+0x15/0x20 [ 205.523966] [] task_work_run+0x115/0x190 [ 205.529639] [] do_exit+0x82e/0x2a50 [ 205.534885] [] ? perf_trace_lock_acquire+0x520/0x520 [ 205.541600] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 205.548576] [] ? HARDIRQ_verbose+0x10/0x10 [ 205.554428] [] ? release_task+0x1240/0x1240 [ 205.560365] [] ? bad_area+0x53/0x80 [ 205.565607] [] ? hash_futex+0x15/0x210 [ 205.571107] [] ? __dequeue_signal+0xa3/0x550 [ 205.577129] [] ? recalc_sigpending+0x72/0x90 [ 205.583149] [] do_group_exit+0x108/0x320 [ 205.588829] [] get_signal+0x55c/0x1600 [ 205.594330] [] do_signal+0x7f/0x1940 [ 205.599661] [] ? __fd_install+0x21b/0x5d0 [ 205.605436] [] ? __fd_install+0x256/0x5d0 [ 205.611195] [] ? get_unused_fd_flags+0xd0/0xd0 [ 205.617392] [] ? setup_sigcontext+0x7d0/0x7d0 [ 205.623499] [] ? get_unused_fd_flags+0xd0/0xd0 [ 205.629704] [] ? sock_splice_read+0xf0/0xf0 [ 205.635644] [] ? SyS_futex+0x226/0x2c0 [ 205.641146] [] ? fd_install+0x4d/0x60 [ 205.646909] [] ? exit_to_usermode_loop+0xaf/0x130 [ 205.653368] [] exit_to_usermode_loop+0xe5/0x130 [ 205.659648] [] syscall_return_slowpath+0x1a0/0x1e0 [ 205.666197] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 205.672741] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 205.679887] Allocated: [ 205.682346] PID = 28458 [ 205.684900] save_stack_trace+0x16/0x20 [ 205.688843] save_stack+0x43/0xd0 [ 205.692258] kasan_kmalloc+0xad/0xe0 [ 205.695935] kasan_slab_alloc+0x12/0x20 [ 205.699873] kmem_cache_alloc_node+0x107/0x2a0 [ 205.704419] __alloc_skb+0xef/0x600 [ 205.708009] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 205.712812] dump_sp+0xa8/0x450 [ 205.716055] xfrm_policy_walk+0x1b1/0x4d0 [ 205.720164] pfkey_dump_sp+0x42/0x50 [ 205.723836] pfkey_do_dump+0x40/0x2b0 [ 205.727601] pfkey_spddump+0x187/0x1e0 [ 205.731447] pfkey_process+0x606/0x710 [ 205.735297] pfkey_sendmsg+0x3af/0x750 [ 205.739147] sock_sendmsg+0xca/0x110 [ 205.742827] sock_write_iter+0x21d/0x3a0 [ 205.746862] __vfs_write+0x4ac/0x660 [ 205.750535] vfs_write+0x170/0x4e0 [ 205.754040] SyS_write+0xd4/0x1a0 [ 205.757472] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 205.762230] Freed: [ 205.764340] PID = 28458 [ 205.766891] save_stack_trace+0x16/0x20 [ 205.770825] save_stack+0x43/0xd0 [ 205.774239] kasan_slab_free+0x73/0xc0 [ 205.778091] kmem_cache_free+0xb2/0x2e0 [ 205.782029] kfree_skbmem+0xd7/0xf0 [ 205.785620] __kfree_skb+0x1d/0x20 [ 205.789121] kfree_skb+0xcc/0x330 [ 205.792535] pfkey_broadcast+0x3d6/0x5f0 [ 205.796560] pfkey_do_dump+0x20e/0x2b0 [ 205.800405] pfkey_spddump+0x187/0x1e0 [ 205.804261] pfkey_process+0x606/0x710 [ 205.808112] pfkey_sendmsg+0x3af/0x750 [ 205.811960] sock_sendmsg+0xca/0x110 [ 205.815638] sock_write_iter+0x21d/0x3a0 [ 205.819854] __vfs_write+0x4ac/0x660 [ 205.823530] vfs_write+0x170/0x4e0 [ 205.827038] SyS_write+0xd4/0x1a0 [ 205.830455] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 205.835172] Memory state around the buggy address: [ 205.840062] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 205.847383] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb 2017/07/25 01:29:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000030f000-0x38)={&(0x7f000032a000)=@full={{0x3, {"6bbff37766ee14"}, 0xb7}, [{"fa85d0354b995c"}, {"c0526336ca325d"}, {"796fd16996d2b9"}, {"b33915f8b368d5"}, {"157f199b124e85"}, {"ea2c3885da3214"}, {"3756efac86c8b8"}, {"c761d9dfd18dcc"}]}, 0x48, &(0x7f0000b9d000)=[{&(0x7f0000f3c000)="55beebdbd9667017545afeab4295c9fe88c8e137ccfb53c83222201d1e6caaf81e863841bae23d13fb6ea10350a56941f4f36537d6c57b60419b5efd6ad22aebe00820939aeb8df88dd9c9448e78d1dd76ec89fae00e91a793707a25ca35cf533c022b92eb193e4ef106b160b32fa6bab266e90c843af045ef158299e5cfe8768e2c011eba6bd63db94c0d95b058eb6ba2ae627c51129f189f5c591d00b3f1a8e3d9514060f69f", 0xa7}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f000075b000)="1fc45933a666ffa2504f8a4f3f759dbc5755714034e8b0f9ca58e86604ad1399abe2cb5d8e194f99b1018f8b68238f985c0ebb906d5ebfefff6719f0c1abeff73f94a410f15990f8f1d9215b66f66e64d642391138bf929a9e99c52506b9da34fa76900fb267dcf59f8d8aa220ed2616bd3bd78cdb039a947ad3ffd026111f6fac88", 0x82}, {&(0x7f00004bf000)="a5", 0x1}, {&(0x7f000051a000)="1d80c7cd4bcd325253e08e61ed74ac7a5e3a65ee289e2374795df7b3fe0accf46ad07db08bf74f3297f9d45bb28d3e7d47af9479746496c0331447b63503aa8717192d5f2a32785cc7e667926295651394a846ae6b5ce15bf0a2d4d3d8e673155bf7b8f35ec407184c9b7384ac87b9fd233e5eaacc14b0dbf39b1389ff4ac861e5b69bdc70e257f1a920948c92e808c80a89eecf5258ac8938a4210aba97dc7268e342cd06b40190aa3e68184b02729348f59eacc8c14c76f9b9253bbdd79bfb05f311c4a74b56d410f621a892d8edd120a1f1cf39", 0xd5}, {&(0x7f0000682000)="4943d096fdd045a48e1548e14d00609f27aef66a045c7deb1a3224675b6aff8a6a1ec50368b76895ea6dd44c6f6d5a09dc5a6da30751c4d7607361e44b91dbfa7aa1997e7d2edf67586aa066329ffc8b646951840cc38f3d49d2b9beaf4d4625aaa84c348e1f1749bae0d9eb2e9ecf928a728046f9b67e0520735d595c7aa3d9", 0x80}], 0x6, &(0x7f0000bf3000-0x378)=[{0x110, 0x11f, 0x7, "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"}, {0xa8, 0x115, 0x2, "5b6afe4412838d684eba74efab82724a9df54e4fa99f8e6a4d4e3fba9a4961df95532c4c349ca4dbeacf90eb578621ebfa3919ada3dac6dcbbd25bcdf2e39133169eb4710b4834875c638b7f2e29a9a9ac390267ec624834bc9897c58bba9ee353efa381a26ca5e06320fb276382b974cc9cdd693ed9583aaa21ec5dab4ca0ed0255e370b9053907a9038e27ab5526e1371aa5"}, {0xa0, 0x0, 0x4, "c211e93b2ace734e2a47a9d3b2ca07b8237cca68b94ebf1efb8d8e6a9a2a9fb1f8e78c0311d18b6dba69aa648ec9da9729aab048b07939a3a0215cf85022e403d81eec05b0993d52f8668110d4c33529f3cb8f5df282c47dcfa9f87d40dfee97b933508c2288aad5d3d4940dd4167d362a2ddd4a3357f663ad6408992bddf7bdc165402198e41bf9f7f6"}, {0x48, 0x100, 0x5, "8f7e64e6b7beb4e29d9169d4b15eb5e07d669e1242c99d967e7f1470aa4763cb82d463fd3af4a8a1842bce5f82f92a9407fe2787ef"}, {0xd8, 0x108, 0x5, "d38ebffb586d0a22d3cf5d5821185716d6212ba712ad559bb68296ee31656492fd074eff9f8e52becc4c419c703e580c4cea13492a825b7a8d5ca0087cfb0a15f588e44399e7e0aa4249e3173e51198e4157bd258e01068e2e6fa5cd090699f83960a9426080d70fe6a1450e73a72a080a5120af01738bccdda32e203c382d2cc6d2c1bed988c724301c46247c2209a805b0cd27efd5bf334c72027aff089c3a65a56d9746fe43ea3a921944dd2adf0525ddf6e4af492055a257ad921582f1416bac"}], 0x5, 0x0}, 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mq_notify(r4, &(0x7f00009d3000-0x50)={0xfff, 0x73, 0x0, @thr={&(0x7f0000ba0000)="5d42a184024a74809725b20c6a8aee6a8143cc7f46904a97597c6e33f984ac5e230a6e1ae087f0c94be17ce6b99b518bdcb50ac10587ac3fd0105e1fccade5a7c38ca94fc9466b8c085385e6ec5f21560a4abdad46e082c73d5ae8c1b3a6865eef1f3dde9ab5c1cc1a77302d9fd5809bbc0a23378dad5994162ccc1f9a8f18187160da75889b43a6d27c015f9a18898f2053fc80da0c4d6c2ed93bbec5155017c354d1155f1f9bc90d6251f165c49e5ffcc62ffbfbeb3f4e6ea8c234c1774e17db2c72eff07b1a0b7b432f293c17a96d41b137c6fdbeafc63d8ae850", &(0x7f0000967000)="65557d14131988deb21713d52414a7673c1b89ecd7f58e3fee8d1b080eab1789465dd1c036cf168ded6c1c8a88d7eba728b9f8e2dfad1e8b5d82f6d6dcad5e3266ae1df4b61ebedcbdfd762ccb7b40d0cf12a424e01c621b9e15cda5f987959ff8682a58c8105f58ab108d6d982b048bb717d8390c3d308d6ac57ce481b9311dd7a49088e68e93fd4f45593a82bcdc025158abc1b8464def6a46edb01026b421452c0471816b062c439be3dc477f2f9e25b899ad243d9b2c"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r5 = request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ca000)="00", 0x0) r6 = add_key(&(0x7f000091f000-0x3)="7472757374656400", &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e24000)="2ce80c70de38c21b64c1c0503062933d6849ff584724301eecb4119a9bf354a8a527ef6d82b5f5974c4c916fbec3c118389f4186c4b3d8dbd4e71a8a4c4f23ac031365b59c47b6235902f740e0e7691ac6ba66b2e5982763fe26d139dd49ee4a499c9a527f2eec883a55ba8628f88eb94a3cc7fa3e1501fd903128b20fce03cf102c354685736d691ce60ed14dc1b70d2c1ab10084c669b73f23b4b9ad959e21e21f74538ab56e8d701e52e941b19ba8cf77195b0f2d705c7512", 0xba, 0xfffffffffffffff8) keyctl$reject(0x13, r5, 0x2b01, 0x5, r6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000012f000-0x36)={0x7, 0x100, 0x8, 0x1000, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf4, &(0x7f00005d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, &(0x7f00005c0000)="0000000000"}) r7 = inotify_init1(0x80000) fcntl$getownex(r7, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x40000000004206, r1, 0x10001, 0x100010) socket$inet6(0xa, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000727000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x3, 0x5fa, 0x0, 0x80, 0x0, r9}) write$tun(r8, &(0x7f00005c4000)=@pi={0x8000, 0xfe45, "a73a82db61fe62b0696f3f182a5e06ddeaf87b957f30c4067ef62c0f71e29a4fe8f4e0b0e52f653d82b8f488df18c0cce5d30cc70215462be8c0d1190a171a4f21fa860659ffae5f718bd9e6fee1034d036e1372224375a0caba7b87ccd93bbee7dba0fa57f1f380b136ebfc59026b26ed6d709b4aaabd48adb089d61e11c81c3fc2e00f"}, 0x8c) write(r8, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) 2017/07/25 01:29:06 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000a000-0x4)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000c000)={@generic="9f31e9369cb34fb2988dbc36e8392548", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000011000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) dup2(r1, r1) 2017/07/25 01:29:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000030f000-0x38)={&(0x7f000032a000)=@full={{0x3, {"6bbff37766ee14"}, 0xb7}, [{"fa85d0354b995c"}, {"c0526336ca325d"}, {"796fd16996d2b9"}, {"b33915f8b368d5"}, {"157f199b124e85"}, {"ea2c3885da3214"}, {"3756efac86c8b8"}, {"c761d9dfd18dcc"}]}, 0x48, &(0x7f0000b9d000)=[{&(0x7f0000f3c000)="55beebdbd9667017545afeab4295c9fe88c8e137ccfb53c83222201d1e6caaf81e863841bae23d13fb6ea10350a56941f4f36537d6c57b60419b5efd6ad22aebe00820939aeb8df88dd9c9448e78d1dd76ec89fae00e91a793707a25ca35cf533c022b92eb193e4ef106b160b32fa6bab266e90c843af045ef158299e5cfe8768e2c011eba6bd63db94c0d95b058eb6ba2ae627c51129f189f5c591d00b3f1a8e3d9514060f69f", 0xa7}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f000075b000)="1fc45933a666ffa2504f8a4f3f759dbc5755714034e8b0f9ca58e86604ad1399abe2cb5d8e194f99b1018f8b68238f985c0ebb906d5ebfefff6719f0c1abeff73f94a410f15990f8f1d9215b66f66e64d642391138bf929a9e99c52506b9da34fa76900fb267dcf59f8d8aa220ed2616bd3bd78cdb039a947ad3ffd026111f6fac88", 0x82}, {&(0x7f00004bf000)="a5", 0x1}, {&(0x7f000051a000)="1d80c7cd4bcd325253e08e61ed74ac7a5e3a65ee289e2374795df7b3fe0accf46ad07db08bf74f3297f9d45bb28d3e7d47af9479746496c0331447b63503aa8717192d5f2a32785cc7e667926295651394a846ae6b5ce15bf0a2d4d3d8e673155bf7b8f35ec407184c9b7384ac87b9fd233e5eaacc14b0dbf39b1389ff4ac861e5b69bdc70e257f1a920948c92e808c80a89eecf5258ac8938a4210aba97dc7268e342cd06b40190aa3e68184b02729348f59eacc8c14c76f9b9253bbdd79bfb05f311c4a74b56d410f621a892d8edd120a1f1cf39", 0xd5}, {&(0x7f0000682000)="4943d096fdd045a48e1548e14d00609f27aef66a045c7deb1a3224675b6aff8a6a1ec50368b76895ea6dd44c6f6d5a09dc5a6da30751c4d7607361e44b91dbfa7aa1997e7d2edf67586aa066329ffc8b646951840cc38f3d49d2b9beaf4d4625aaa84c348e1f1749bae0d9eb2e9ecf928a728046f9b67e0520735d595c7aa3d9", 0x80}], 0x6, &(0x7f0000bf3000-0x378)=[{0x110, 0x11f, 0x7, "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"}, {0xa8, 0x115, 0x2, "5b6afe4412838d684eba74efab82724a9df54e4fa99f8e6a4d4e3fba9a4961df95532c4c349ca4dbeacf90eb578621ebfa3919ada3dac6dcbbd25bcdf2e39133169eb4710b4834875c638b7f2e29a9a9ac390267ec624834bc9897c58bba9ee353efa381a26ca5e06320fb276382b974cc9cdd693ed9583aaa21ec5dab4ca0ed0255e370b9053907a9038e27ab5526e1371aa5"}, {0xa0, 0x0, 0x4, "c211e93b2ace734e2a47a9d3b2ca07b8237cca68b94ebf1efb8d8e6a9a2a9fb1f8e78c0311d18b6dba69aa648ec9da9729aab048b07939a3a0215cf85022e403d81eec05b0993d52f8668110d4c33529f3cb8f5df282c47dcfa9f87d40dfee97b933508c2288aad5d3d4940dd4167d362a2ddd4a3357f663ad6408992bddf7bdc165402198e41bf9f7f6"}, {0x48, 0x100, 0x5, "8f7e64e6b7beb4e29d9169d4b15eb5e07d669e1242c99d967e7f1470aa4763cb82d463fd3af4a8a1842bce5f82f92a9407fe2787ef"}, {0xd8, 0x108, 0x5, "d38ebffb586d0a22d3cf5d5821185716d6212ba712ad559bb68296ee31656492fd074eff9f8e52becc4c419c703e580c4cea13492a825b7a8d5ca0087cfb0a15f588e44399e7e0aa4249e3173e51198e4157bd258e01068e2e6fa5cd090699f83960a9426080d70fe6a1450e73a72a080a5120af01738bccdda32e203c382d2cc6d2c1bed988c724301c46247c2209a805b0cd27efd5bf334c72027aff089c3a65a56d9746fe43ea3a921944dd2adf0525ddf6e4af492055a257ad921582f1416bac"}], 0x5, 0x0}, 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mq_notify(r4, &(0x7f00009d3000-0x50)={0xfff, 0x73, 0x0, @thr={&(0x7f0000ba0000)="5d42a184024a74809725b20c6a8aee6a8143cc7f46904a97597c6e33f984ac5e230a6e1ae087f0c94be17ce6b99b518bdcb50ac10587ac3fd0105e1fccade5a7c38ca94fc9466b8c085385e6ec5f21560a4abdad46e082c73d5ae8c1b3a6865eef1f3dde9ab5c1cc1a77302d9fd5809bbc0a23378dad5994162ccc1f9a8f18187160da75889b43a6d27c015f9a18898f2053fc80da0c4d6c2ed93bbec5155017c354d1155f1f9bc90d6251f165c49e5ffcc62ffbfbeb3f4e6ea8c234c1774e17db2c72eff07b1a0b7b432f293c17a96d41b137c6fdbeafc63d8ae850", &(0x7f0000967000)="65557d14131988deb21713d52414a7673c1b89ecd7f58e3fee8d1b080eab1789465dd1c036cf168ded6c1c8a88d7eba728b9f8e2dfad1e8b5d82f6d6dcad5e3266ae1df4b61ebedcbdfd762ccb7b40d0cf12a424e01c621b9e15cda5f987959ff8682a58c8105f58ab108d6d982b048bb717d8390c3d308d6ac57ce481b9311dd7a49088e68e93fd4f45593a82bcdc025158abc1b8464def6a46edb01026b421452c0471816b062c439be3dc477f2f9e25b899ad243d9b2c"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r5 = request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ca000)="00", 0x0) r6 = add_key(&(0x7f000091f000-0x3)="7472757374656400", &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e24000)="2ce80c70de38c21b64c1c0503062933d6849ff584724301eecb4119a9bf354a8a527ef6d82b5f5974c4c916fbec3c118389f4186c4b3d8dbd4e71a8a4c4f23ac031365b59c47b6235902f740e0e7691ac6ba66b2e5982763fe26d139dd49ee4a499c9a527f2eec883a55ba8628f88eb94a3cc7fa3e1501fd903128b20fce03cf102c354685736d691ce60ed14dc1b70d2c1ab10084c669b73f23b4b9ad959e21e21f74538ab56e8d701e52e941b19ba8cf77195b0f2d705c7512", 0xba, 0xfffffffffffffff8) keyctl$reject(0x13, r5, 0x2b01, 0x5, r6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000012f000-0x36)={0x7, 0x100, 0x8, 0x1000, &(0x7f0000ee3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4, &(0x7f00005d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, &(0x7f00005c0000)="0000000000"}) r7 = inotify_init1(0x80000) fcntl$getownex(r7, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x40000000004206, r1, 0x10001, 0x100010) socket$inet6(0xa, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000727000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x3, 0x5fa, 0x0, 0x80, 0x0, r9}) write$tun(r8, &(0x7f00005c4000)=@pi={0x8000, 0xfe45, "a73a82db61fe62b0696f3f182a5e06ddeaf87b957f30c4067ef62c0f71e29a4fe8f4e0b0e52f653d82b8f488df18c0cce5d30cc70215462be8c0d1190a171a4f21fa860659ffae5f718bd9e6fee1034d036e1372224375a0caba7b87ccd93bbee7dba0fa57f1f380b136ebfc59026b26ed6d709b4aaabd48adb089d61e11c81c3fc2e00f"}, 0x8c) write(r8, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) [ 205.854709] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 205.862034] ^ [ 205.866143] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 205.873724] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 205.881043] ================================================================== [ 205.889623] ================================================================== [ 205.896987] BUG: KASAN: use-after-free in skb_release_head_state+0x1c8/0x200 at addr ffff880193c541a8 [ 205.906312] Read of size 8 by task syz-executor5/28446 2017/07/25 01:29:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000030f000-0x38)={&(0x7f000032a000)=@full={{0x3, {"6bbff37766ee14"}, 0xb7}, [{"fa85d0354b995c"}, {"c0526336ca325d"}, {"796fd16996d2b9"}, {"b33915f8b368d5"}, {"157f199b124e85"}, {"ea2c3885da3214"}, {"3756efac86c8b8"}, {"c761d9dfd18dcc"}]}, 0x48, &(0x7f0000b9d000)=[{&(0x7f0000f3c000)="55beebdbd9667017545afeab4295c9fe88c8e137ccfb53c83222201d1e6caaf81e863841bae23d13fb6ea10350a56941f4f36537d6c57b60419b5efd6ad22aebe00820939aeb8df88dd9c9448e78d1dd76ec89fae00e91a793707a25ca35cf533c022b92eb193e4ef106b160b32fa6bab266e90c843af045ef158299e5cfe8768e2c011eba6bd63db94c0d95b058eb6ba2ae627c51129f189f5c591d00b3f1a8e3d9514060f69f", 0xa7}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f000075b000)="1fc45933a666ffa2504f8a4f3f759dbc5755714034e8b0f9ca58e86604ad1399abe2cb5d8e194f99b1018f8b68238f985c0ebb906d5ebfefff6719f0c1abeff73f94a410f15990f8f1d9215b66f66e64d642391138bf929a9e99c52506b9da34fa76900fb267dcf59f8d8aa220ed2616bd3bd78cdb039a947ad3ffd026111f6fac88", 0x82}, {&(0x7f00004bf000)="a5", 0x1}, {&(0x7f000051a000)="1d80c7cd4bcd325253e08e61ed74ac7a5e3a65ee289e2374795df7b3fe0accf46ad07db08bf74f3297f9d45bb28d3e7d47af9479746496c0331447b63503aa8717192d5f2a32785cc7e667926295651394a846ae6b5ce15bf0a2d4d3d8e673155bf7b8f35ec407184c9b7384ac87b9fd233e5eaacc14b0dbf39b1389ff4ac861e5b69bdc70e257f1a920948c92e808c80a89eecf5258ac8938a4210aba97dc7268e342cd06b40190aa3e68184b02729348f59eacc8c14c76f9b9253bbdd79bfb05f311c4a74b56d410f621a892d8edd120a1f1cf39", 0xd5}, {&(0x7f0000682000)="4943d096fdd045a48e1548e14d00609f27aef66a045c7deb1a3224675b6aff8a6a1ec50368b76895ea6dd44c6f6d5a09dc5a6da30751c4d7607361e44b91dbfa7aa1997e7d2edf67586aa066329ffc8b646951840cc38f3d49d2b9beaf4d4625aaa84c348e1f1749bae0d9eb2e9ecf928a728046f9b67e0520735d595c7aa3d9", 0x80}], 0x6, &(0x7f0000bf3000-0x378)=[{0x110, 0x11f, 0x7, "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"}, {0xa8, 0x115, 0x2, "5b6afe4412838d684eba74efab82724a9df54e4fa99f8e6a4d4e3fba9a4961df95532c4c349ca4dbeacf90eb578621ebfa3919ada3dac6dcbbd25bcdf2e39133169eb4710b4834875c638b7f2e29a9a9ac390267ec624834bc9897c58bba9ee353efa381a26ca5e06320fb276382b974cc9cdd693ed9583aaa21ec5dab4ca0ed0255e370b9053907a9038e27ab5526e1371aa5"}, {0xa0, 0x0, 0x4, "c211e93b2ace734e2a47a9d3b2ca07b8237cca68b94ebf1efb8d8e6a9a2a9fb1f8e78c0311d18b6dba69aa648ec9da9729aab048b07939a3a0215cf85022e403d81eec05b0993d52f8668110d4c33529f3cb8f5df282c47dcfa9f87d40dfee97b933508c2288aad5d3d4940dd4167d362a2ddd4a3357f663ad6408992bddf7bdc165402198e41bf9f7f6"}, {0x48, 0x100, 0x5, "8f7e64e6b7beb4e29d9169d4b15eb5e07d669e1242c99d967e7f1470aa4763cb82d463fd3af4a8a1842bce5f82f92a9407fe2787ef"}, {0xd8, 0x108, 0x5, "d38ebffb586d0a22d3cf5d5821185716d6212ba712ad559bb68296ee31656492fd074eff9f8e52becc4c419c703e580c4cea13492a825b7a8d5ca0087cfb0a15f588e44399e7e0aa4249e3173e51198e4157bd258e01068e2e6fa5cd090699f83960a9426080d70fe6a1450e73a72a080a5120af01738bccdda32e203c382d2cc6d2c1bed988c724301c46247c2209a805b0cd27efd5bf334c72027aff089c3a65a56d9746fe43ea3a921944dd2adf0525ddf6e4af492055a257ad921582f1416bac"}], 0x5, 0x0}, 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mq_notify(r4, &(0x7f00009d3000-0x50)={0xfff, 0x73, 0x0, @thr={&(0x7f0000ba0000)="5d42a184024a74809725b20c6a8aee6a8143cc7f46904a97597c6e33f984ac5e230a6e1ae087f0c94be17ce6b99b518bdcb50ac10587ac3fd0105e1fccade5a7c38ca94fc9466b8c085385e6ec5f21560a4abdad46e082c73d5ae8c1b3a6865eef1f3dde9ab5c1cc1a77302d9fd5809bbc0a23378dad5994162ccc1f9a8f18187160da75889b43a6d27c015f9a18898f2053fc80da0c4d6c2ed93bbec5155017c354d1155f1f9bc90d6251f165c49e5ffcc62ffbfbeb3f4e6ea8c234c1774e17db2c72eff07b1a0b7b432f293c17a96d41b137c6fdbeafc63d8ae850", &(0x7f0000967000)="65557d14131988deb21713d52414a7673c1b89ecd7f58e3fee8d1b080eab1789465dd1c036cf168ded6c1c8a88d7eba728b9f8e2dfad1e8b5d82f6d6dcad5e3266ae1df4b61ebedcbdfd762ccb7b40d0cf12a424e01c621b9e15cda5f987959ff8682a58c8105f58ab108d6d982b048bb717d8390c3d308d6ac57ce481b9311dd7a49088e68e93fd4f45593a82bcdc025158abc1b8464def6a46edb01026b421452c0471816b062c439be3dc477f2f9e25b899ad243d9b2c"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r5 = request_key(&(0x7f0000cd8000)="6b657972696e6700", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ca000)="00", 0x0) r6 = add_key(&(0x7f000091f000-0x3)="7472757374656400", &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e24000)="2ce80c70de38c21b64c1c0503062933d6849ff584724301eecb4119a9bf354a8a527ef6d82b5f5974c4c916fbec3c118389f4186c4b3d8dbd4e71a8a4c4f23ac031365b59c47b6235902f740e0e7691ac6ba66b2e5982763fe26d139dd49ee4a499c9a527f2eec883a55ba8628f88eb94a3cc7fa3e1501fd903128b20fce03cf102c354685736d691ce60ed14dc1b70d2c1ab10084c669b73f23b4b9ad959e21e21f74538ab56e8d701e52e941b19ba8cf77195b0f2d705c7512", 0xba, 0xfffffffffffffff8) keyctl$reject(0x13, r5, 0x2b01, 0x5, r6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000012f000-0x36)={0x7, 0x100, 0x8, 0x1000, &(0x7f0000ee3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4, &(0x7f00005d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, &(0x7f00005c0000)="0000000000"}) r7 = inotify_init1(0x80000) fcntl$getownex(r7, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x40000000004206, r1, 0x10001, 0x100010) socket$inet6(0xa, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000727000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x3, 0x5fa, 0x0, 0x80, 0x0, r9}) write$tun(r8, &(0x7f00005c4000)=@pi={0x8000, 0xfe45, "a73a82db61fe62b0696f3f182a5e06ddeaf87b957f30c4067ef62c0f71e29a4fe8f4e0b0e52f653d82b8f488df18c0cce5d30cc70215462be8c0d1190a171a4f21fa860659ffae5f718bd9e6fee1034d036e1372224375a0caba7b87ccd93bbee7dba0fa57f1f380b136ebfc59026b26ed6d709b4aaabd48adb089d61e11c81c3fc2e00f"}, 0x8c) write(r8, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) [ 205.911569] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 205.920302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.929641] ffff8801cf64f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 205.937630] ffff880193c54220 ffffed003278a835 ffff880193c541a8 ffff8801cf64f698 [ 205.945625] ffffffff81546bfc ffffed003278a835 ffff8801d9ff23c0 0000000000000000 [ 205.953606] Call Trace: [ 205.956164] [] dump_stack+0xc1/0x128 [ 205.961505] [] kasan_object_err+0x1c/0x70 [ 205.967288] [] kasan_report.part.1+0x20d/0x4e0 [ 205.967729] netlink: 14 bytes leftover after parsing attributes in process `syz-executor6'. [ 205.979951] netlink: 14 bytes leftover after parsing attributes in process `syz-executor6'. [ 205.982017] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 205.995899] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. [ 205.996780] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. [ 206.010026] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.024236] [] ? skb_release_head_state+0x1c8/0x200 [ 206.030870] [] __asan_report_load8_noabort+0x29/0x30 [ 206.037586] [] skb_release_head_state+0x1c8/0x200 [ 206.044041] [] ? skb_queue_purge+0x19/0x40 [ 206.049889] [] skb_release_all+0x15/0x60 [ 206.055562] [] __kfree_skb+0x15/0x20 [ 206.060887] [] kfree_skb+0xcc/0x330 [ 206.066135] [] skb_queue_purge+0x19/0x40 [ 206.071822] [] pfkey_sock_destruct+0x157/0x370 [ 206.078017] [] ? pfkey_sock_destruct+0x34/0x370 [ 206.084299] [] ? pfkey_is_alive+0x470/0x470 [ 206.090235] [] __sk_destruct+0x53/0x570 [ 206.095824] [] sk_destruct+0x47/0x80 [ 206.101149] [] __sk_free+0x57/0x230 [ 206.106391] [] sk_free+0x23/0x30 [ 206.111371] [] pfkey_release+0x25e/0x2f0 [ 206.117047] [] ? sock_release+0x1e0/0x1e0 [ 206.122806] [] sock_release+0x8d/0x1e0 [ 206.128309] [] sock_close+0x16/0x20 [ 206.133550] [] __fput+0x28c/0x6e0 [ 206.138620] [] ____fput+0x15/0x20 [ 206.143689] [] task_work_run+0x115/0x190 [ 206.149363] [] do_exit+0x82e/0x2a50 [ 206.154612] [] ? perf_trace_lock_acquire+0x520/0x520 [ 206.161332] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 206.168309] [] ? HARDIRQ_verbose+0x10/0x10 [ 206.174159] [] ? release_task+0x1240/0x1240 [ 206.180100] [] ? bad_area+0x53/0x80 [ 206.185350] [] ? hash_futex+0x15/0x210 [ 206.190854] [] ? __dequeue_signal+0xa3/0x550 [ 206.196875] [] ? recalc_sigpending+0x72/0x90 [ 206.202897] [] do_group_exit+0x108/0x320 [ 206.208577] [] get_signal+0x55c/0x1600 [ 206.214083] [] do_signal+0x7f/0x1940 [ 206.219413] [] ? __fd_install+0x21b/0x5d0 [ 206.225174] [] ? __fd_install+0x256/0x5d0 [ 206.230935] [] ? get_unused_fd_flags+0xd0/0xd0 [ 206.237131] [] ? setup_sigcontext+0x7d0/0x7d0 [ 206.243240] [] ? get_unused_fd_flags+0xd0/0xd0 [ 206.249437] [] ? sock_splice_read+0xf0/0xf0 [ 206.255376] [] ? SyS_futex+0x226/0x2c0 [ 206.260875] [] ? fd_install+0x4d/0x60 [ 206.266291] [] ? exit_to_usermode_loop+0xaf/0x130 [ 206.272745] [] exit_to_usermode_loop+0xe5/0x130 [ 206.279026] [] syscall_return_slowpath+0x1a0/0x1e0 [ 206.285570] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 206.292114] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 206.299260] Allocated: [ 206.301729] PID = 28458 [ 206.304279] save_stack_trace+0x16/0x20 [ 206.308219] save_stack+0x43/0xd0 [ 206.311636] kasan_kmalloc+0xad/0xe0 [ 206.315317] kasan_slab_alloc+0x12/0x20 [ 206.319253] kmem_cache_alloc_node+0x107/0x2a0 [ 206.323801] __alloc_skb+0xef/0x600 [ 206.327390] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 206.332196] dump_sp+0xa8/0x450 [ 206.335441] xfrm_policy_walk+0x1b1/0x4d0 [ 206.339553] pfkey_dump_sp+0x42/0x50 [ 206.343231] pfkey_do_dump+0x40/0x2b0 [ 206.346995] pfkey_spddump+0x187/0x1e0 [ 206.350843] pfkey_process+0x606/0x710 [ 206.354692] pfkey_sendmsg+0x3af/0x750 [ 206.358546] sock_sendmsg+0xca/0x110 [ 206.362223] sock_write_iter+0x21d/0x3a0 [ 206.366248] __vfs_write+0x4ac/0x660 [ 206.369926] vfs_write+0x170/0x4e0 [ 206.373430] SyS_write+0xd4/0x1a0 [ 206.376850] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 206.381565] Freed: [ 206.383678] PID = 28458 [ 206.386227] save_stack_trace+0x16/0x20 [ 206.390167] save_stack+0x43/0xd0 [ 206.393611] kasan_slab_free+0x73/0xc0 [ 206.397462] kmem_cache_free+0xb2/0x2e0 [ 206.401400] kfree_skbmem+0xd7/0xf0 [ 206.404991] __kfree_skb+0x1d/0x20 [ 206.408494] kfree_skb+0xcc/0x330 [ 206.411914] pfkey_broadcast+0x3d6/0x5f0 [ 206.415946] pfkey_do_dump+0x20e/0x2b0 [ 206.419794] pfkey_spddump+0x187/0x1e0 [ 206.423645] pfkey_process+0x606/0x710 [ 206.427496] pfkey_sendmsg+0x3af/0x750 [ 206.431349] sock_sendmsg+0xca/0x110 [ 206.435028] sock_write_iter+0x21d/0x3a0 [ 206.439052] __vfs_write+0x4ac/0x660 [ 206.442729] vfs_write+0x170/0x4e0 [ 206.446234] SyS_write+0xd4/0x1a0 [ 206.449655] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 206.454370] Memory state around the buggy address: [ 206.459262] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 206.466590] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 206.473928] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 206.481254] ^ [ 206.485889] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 206.493214] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 206.500533] ================================================================== [ 206.508211] ================================================================== [ 206.515562] BUG: KASAN: use-after-free in skb_release_head_state+0x1df/0x200 at addr ffff880193c541a0 [ 206.524881] Read of size 8 by task syz-executor5/28446 [ 206.530120] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 206.538831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.548148] ffff8801cf64f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 206.556080] ffff880193c54220 ffffed003278a834 ffff880193c541a0 ffff8801cf64f698 [ 206.564010] ffffffff81546bfc ffffed003278a834 ffff8801d9ff23c0 0000000000000000 [ 206.571937] Call Trace: [ 206.574489] [] dump_stack+0xc1/0x128 [ 206.579819] [] kasan_object_err+0x1c/0x70 [ 206.585578] [] kasan_report.part.1+0x20d/0x4e0 [ 206.591773] [] ? skb_release_head_state+0x1df/0x200 [ 206.598403] [] __asan_report_load8_noabort+0x29/0x30 [ 206.605119] [] skb_release_head_state+0x1df/0x200 [ 206.611572] [] ? skb_queue_purge+0x19/0x40 [ 206.617418] [] skb_release_all+0x15/0x60 [ 206.623088] [] __kfree_skb+0x15/0x20 [ 206.628418] [] kfree_skb+0xcc/0x330 [ 206.633667] [] skb_queue_purge+0x19/0x40 [ 206.639345] [] pfkey_sock_destruct+0x157/0x370 [ 206.645543] [] ? pfkey_sock_destruct+0x34/0x370 [ 206.651828] [] ? pfkey_is_alive+0x470/0x470 [ 206.657762] [] __sk_destruct+0x53/0x570 [ 206.663346] [] sk_destruct+0x47/0x80 [ 206.668671] [] __sk_free+0x57/0x230 [ 206.673909] [] sk_free+0x23/0x30 [ 206.678888] [] pfkey_release+0x25e/0x2f0 [ 206.684569] [] ? sock_release+0x1e0/0x1e0 [ 206.690337] [] sock_release+0x8d/0x1e0 [ 206.695835] [] sock_close+0x16/0x20 [ 206.701075] [] __fput+0x28c/0x6e0 [ 206.706139] [] ____fput+0x15/0x20 [ 206.711203] [] task_work_run+0x115/0x190 [ 206.716877] [] do_exit+0x82e/0x2a50 [ 206.722118] [] ? perf_trace_lock_acquire+0x520/0x520 [ 206.728836] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 206.735811] [] ? HARDIRQ_verbose+0x10/0x10 [ 206.741657] [] ? release_task+0x1240/0x1240 [ 206.747594] [] ? bad_area+0x53/0x80 [ 206.752832] [] ? hash_futex+0x15/0x210 [ 206.758334] [] ? __dequeue_signal+0xa3/0x550 [ 206.764353] [] ? recalc_sigpending+0x72/0x90 [ 206.770375] [] do_group_exit+0x108/0x320 [ 206.776048] [] get_signal+0x55c/0x1600 [ 206.781548] [] do_signal+0x7f/0x1940 [ 206.786881] [] ? __fd_install+0x21b/0x5d0 [ 206.792641] [] ? __fd_install+0x256/0x5d0 [ 206.798403] [] ? get_unused_fd_flags+0xd0/0xd0 [ 206.804605] [] ? setup_sigcontext+0x7d0/0x7d0 [ 206.810715] [] ? get_unused_fd_flags+0xd0/0xd0 [ 206.816910] [] ? sock_splice_read+0xf0/0xf0 [ 206.822842] [] ? SyS_futex+0x226/0x2c0 [ 206.828340] [] ? fd_install+0x4d/0x60 [ 206.833752] [] ? exit_to_usermode_loop+0xaf/0x130 [ 206.840205] [] exit_to_usermode_loop+0xe5/0x130 [ 206.846485] [] syscall_return_slowpath+0x1a0/0x1e0 [ 206.853028] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 206.859568] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 206.866711] Allocated: [ 206.869168] PID = 28458 [ 206.871715] save_stack_trace+0x16/0x20 [ 206.875656] save_stack+0x43/0xd0 [ 206.879067] kasan_kmalloc+0xad/0xe0 [ 206.882742] kasan_slab_alloc+0x12/0x20 [ 206.886679] kmem_cache_alloc_node+0x107/0x2a0 [ 206.891220] __alloc_skb+0xef/0x600 [ 206.894809] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 206.899612] dump_sp+0xa8/0x450 [ 206.902852] xfrm_policy_walk+0x1b1/0x4d0 [ 206.906964] pfkey_dump_sp+0x42/0x50 [ 206.910637] pfkey_do_dump+0x40/0x2b0 [ 206.914401] pfkey_spddump+0x187/0x1e0 [ 206.918251] pfkey_process+0x606/0x710 [ 206.922098] pfkey_sendmsg+0x3af/0x750 [ 206.925950] sock_sendmsg+0xca/0x110 [ 206.929623] sock_write_iter+0x21d/0x3a0 [ 206.933646] __vfs_write+0x4ac/0x660 [ 206.937324] vfs_write+0x170/0x4e0 [ 206.940825] SyS_write+0xd4/0x1a0 [ 206.944239] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 206.948953] Freed: [ 206.951061] PID = 28458 [ 206.953605] save_stack_trace+0x16/0x20 [ 206.957542] save_stack+0x43/0xd0 [ 206.960956] kasan_slab_free+0x73/0xc0 [ 206.964804] kmem_cache_free+0xb2/0x2e0 [ 206.968739] kfree_skbmem+0xd7/0xf0 [ 206.972324] __kfree_skb+0x1d/0x20 [ 206.975825] kfree_skb+0xcc/0x330 [ 206.979240] pfkey_broadcast+0x3d6/0x5f0 [ 206.983260] pfkey_do_dump+0x20e/0x2b0 [ 206.987107] pfkey_spddump+0x187/0x1e0 [ 206.990956] pfkey_process+0x606/0x710 [ 206.994805] pfkey_sendmsg+0x3af/0x750 [ 206.998658] sock_sendmsg+0xca/0x110 [ 207.002331] sock_write_iter+0x21d/0x3a0 [ 207.006357] __vfs_write+0x4ac/0x660 [ 207.010029] vfs_write+0x170/0x4e0 [ 207.013530] SyS_write+0xd4/0x1a0 [ 207.016947] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 207.021661] Memory state around the buggy address: [ 207.026552] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 207.033871] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 207.041191] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 207.048510] ^ [ 207.052880] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 207.060199] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 207.067516] ================================================================== [ 207.075587] ================================================================== [ 207.082932] BUG: KASAN: use-after-free in sock_rfree+0x134/0x150 at addr ffff880193c54158 [ 207.091216] Read of size 8 by task syz-executor5/28446 [ 207.096465] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 207.105174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.114495] ffff8801cf64f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 207.122433] ffff880193c54220 ffffed003278a82b ffff880193c54158 ffff8801cf64f670 [ 207.130372] ffffffff81546bfc ffffed003278a82b ffff8801d9ff23c0 0000000000000000 [ 207.138448] Call Trace: [ 207.141003] [] dump_stack+0xc1/0x128 [ 207.146335] [] kasan_object_err+0x1c/0x70 [ 207.152096] [] kasan_report.part.1+0x20d/0x4e0 [ 207.158292] [] ? kasan_end_report+0x32/0x50 [ 207.164225] [] ? sock_rfree+0x134/0x150 [ 207.169811] [] ? kasan_report.part.1+0x409/0x4e0 [ 207.176180] [] ? skb_release_head_state+0x1df/0x200 [ 207.182807] [] __asan_report_load8_noabort+0x29/0x30 [ 207.189520] [] sock_rfree+0x134/0x150 [ 207.194932] [] ? sk_net_capable+0x80/0x80 [ 207.200691] [] skb_release_head_state+0xfc/0x200 [ 207.207061] [] ? skb_queue_purge+0x19/0x40 [ 207.212905] [] skb_release_all+0x15/0x60 [ 207.218579] [] __kfree_skb+0x15/0x20 [ 207.223901] [] kfree_skb+0xcc/0x330 [ 207.229142] [] skb_queue_purge+0x19/0x40 [ 207.234819] [] pfkey_sock_destruct+0x157/0x370 [ 207.241014] [] ? pfkey_sock_destruct+0x34/0x370 [ 207.247298] [] ? pfkey_is_alive+0x470/0x470 [ 207.253232] [] __sk_destruct+0x53/0x570 [ 207.258818] [] sk_destruct+0x47/0x80 [ 207.264141] [] __sk_free+0x57/0x230 [ 207.269381] [] sk_free+0x23/0x30 [ 207.274358] [] pfkey_release+0x25e/0x2f0 [ 207.280032] [] ? sock_release+0x1e0/0x1e0 [ 207.285799] [] sock_release+0x8d/0x1e0 [ 207.291302] [] sock_close+0x16/0x20 [ 207.296550] [] __fput+0x28c/0x6e0 [ 207.301614] [] ____fput+0x15/0x20 [ 207.306682] [] task_work_run+0x115/0x190 [ 207.312353] [] do_exit+0x82e/0x2a50 [ 207.317593] [] ? perf_trace_lock_acquire+0x520/0x520 [ 207.324306] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 207.331280] [] ? HARDIRQ_verbose+0x10/0x10 [ 207.337125] [] ? release_task+0x1240/0x1240 [ 207.343071] [] ? bad_area+0x53/0x80 [ 207.348312] [] ? hash_futex+0x15/0x210 [ 207.353812] [] ? __dequeue_signal+0xa3/0x550 [ 207.359831] [] ? recalc_sigpending+0x72/0x90 [ 207.365851] [] do_group_exit+0x108/0x320 [ 207.371521] [] get_signal+0x55c/0x1600 [ 207.377022] [] do_signal+0x7f/0x1940 [ 207.382349] [] ? __fd_install+0x21b/0x5d0 [ 207.388108] [] ? __fd_install+0x256/0x5d0 [ 207.393868] [] ? get_unused_fd_flags+0xd0/0xd0 [ 207.400065] [] ? setup_sigcontext+0x7d0/0x7d0 [ 207.406171] [] ? get_unused_fd_flags+0xd0/0xd0 [ 207.412365] [] ? sock_splice_read+0xf0/0xf0 [ 207.418298] [] ? SyS_futex+0x226/0x2c0 [ 207.423797] [] ? fd_install+0x4d/0x60 [ 207.429209] [] ? exit_to_usermode_loop+0xaf/0x130 [ 207.435667] [] exit_to_usermode_loop+0xe5/0x130 [ 207.441946] [] syscall_return_slowpath+0x1a0/0x1e0 [ 207.448488] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 207.455029] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 207.462172] Allocated: [ 207.464630] PID = 28458 [ 207.467176] save_stack_trace+0x16/0x20 [ 207.471111] save_stack+0x43/0xd0 [ 207.474525] kasan_kmalloc+0xad/0xe0 [ 207.478203] kasan_slab_alloc+0x12/0x20 [ 207.482135] kmem_cache_alloc_node+0x107/0x2a0 [ 207.486679] __alloc_skb+0xef/0x600 [ 207.490268] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 207.495073] dump_sp+0xa8/0x450 [ 207.498312] xfrm_policy_walk+0x1b1/0x4d0 [ 207.502418] pfkey_dump_sp+0x42/0x50 [ 207.506094] pfkey_do_dump+0x40/0x2b0 [ 207.509853] pfkey_spddump+0x187/0x1e0 [ 207.513699] pfkey_process+0x606/0x710 [ 207.517546] pfkey_sendmsg+0x3af/0x750 [ 207.521397] sock_sendmsg+0xca/0x110 [ 207.525073] sock_write_iter+0x21d/0x3a0 [ 207.529097] __vfs_write+0x4ac/0x660 [ 207.532777] vfs_write+0x170/0x4e0 [ 207.536279] SyS_write+0xd4/0x1a0 [ 207.539695] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 207.544407] Freed: [ 207.546519] PID = 28458 [ 207.549068] save_stack_trace+0x16/0x20 [ 207.553003] save_stack+0x43/0xd0 [ 207.556419] kasan_slab_free+0x73/0xc0 [ 207.560268] kmem_cache_free+0xb2/0x2e0 [ 207.564209] kfree_skbmem+0xd7/0xf0 [ 207.567798] __kfree_skb+0x1d/0x20 [ 207.571299] kfree_skb+0xcc/0x330 [ 207.574718] pfkey_broadcast+0x3d6/0x5f0 [ 207.578741] pfkey_do_dump+0x20e/0x2b0 [ 207.582588] pfkey_spddump+0x187/0x1e0 [ 207.586437] pfkey_process+0x606/0x710 [ 207.590282] pfkey_sendmsg+0x3af/0x750 [ 207.594127] sock_sendmsg+0xca/0x110 [ 207.597804] sock_write_iter+0x21d/0x3a0 [ 207.601826] __vfs_write+0x4ac/0x660 [ 207.605501] vfs_write+0x170/0x4e0 [ 207.609001] SyS_write+0xd4/0x1a0 [ 207.612418] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 207.617134] Memory state around the buggy address: [ 207.622026] ffff880193c54000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 207.629348] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 207.636673] >ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 207.643994] ^ [ 207.650187] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 207.657508] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 207.664827] ================================================================== [ 207.672426] ================================================================== [ 207.679778] BUG: KASAN: use-after-free in sock_rfree+0x123/0x150 at addr ffff880193c54218 [ 207.688058] Read of size 4 by task syz-executor5/28446 [ 207.693296] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 207.702003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.711320] ffff8801cf64f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 207.719250] ffff880193c54220 ffffed003278a843 ffff880193c54218 ffff8801cf64f670 [ 207.727176] ffffffff81546bfc ffffed003278a843 ffff8801d9ff23c0 0000000000000000 [ 207.735106] Call Trace: [ 207.737661] [] dump_stack+0xc1/0x128 [ 207.742992] [] kasan_object_err+0x1c/0x70 [ 207.748753] [] kasan_report.part.1+0x20d/0x4e0 [ 207.754948] [] ? sock_rfree+0x123/0x150 [ 207.760541] [] __asan_report_load4_noabort+0x29/0x30 [ 207.767255] [] sock_rfree+0x123/0x150 [ 207.772666] [] ? sk_net_capable+0x80/0x80 [ 207.778428] [] skb_release_head_state+0xfc/0x200 [ 207.784795] [] ? skb_queue_purge+0x19/0x40 [ 207.790640] [] skb_release_all+0x15/0x60 [ 207.796319] [] __kfree_skb+0x15/0x20 [ 207.801645] [] kfree_skb+0xcc/0x330 [ 207.806888] [] skb_queue_purge+0x19/0x40 [ 207.812565] [] pfkey_sock_destruct+0x157/0x370 [ 207.818764] [] ? pfkey_sock_destruct+0x34/0x370 [ 207.825044] [] ? pfkey_is_alive+0x470/0x470 [ 207.830977] [] __sk_destruct+0x53/0x570 [ 207.836563] [] sk_destruct+0x47/0x80 [ 207.841885] [] __sk_free+0x57/0x230 [ 207.847122] [] sk_free+0x23/0x30 [ 207.852099] [] pfkey_release+0x25e/0x2f0 [ 207.857773] [] ? sock_release+0x1e0/0x1e0 [ 207.863531] [] sock_release+0x8d/0x1e0 [ 207.869030] [] sock_close+0x16/0x20 [ 207.874271] [] __fput+0x28c/0x6e0 [ 207.879338] [] ____fput+0x15/0x20 [ 207.884425] [] task_work_run+0x115/0x190 [ 207.890102] [] do_exit+0x82e/0x2a50 [ 207.895351] [] ? perf_trace_lock_acquire+0x520/0x520 [ 207.902072] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 207.909053] [] ? HARDIRQ_verbose+0x10/0x10 [ 207.914909] [] ? release_task+0x1240/0x1240 [ 207.920850] [] ? bad_area+0x53/0x80 [ 207.926098] [] ? hash_futex+0x15/0x210 [ 207.931608] [] ? __dequeue_signal+0xa3/0x550 [ 207.937639] [] ? recalc_sigpending+0x72/0x90 [ 207.943670] [] do_group_exit+0x108/0x320 [ 207.949349] [] get_signal+0x55c/0x1600 [ 207.954857] [] do_signal+0x7f/0x1940 [ 207.960184] [] ? __fd_install+0x21b/0x5d0 [ 207.965948] [] ? __fd_install+0x256/0x5d0 [ 207.971716] [] ? get_unused_fd_flags+0xd0/0xd0 [ 207.977919] [] ? setup_sigcontext+0x7d0/0x7d0 [ 207.984031] [] ? get_unused_fd_flags+0xd0/0xd0 [ 207.990237] [] ? sock_splice_read+0xf0/0xf0 [ 207.996182] [] ? SyS_futex+0x226/0x2c0 [ 208.001691] [] ? fd_install+0x4d/0x60 [ 208.007120] [] ? exit_to_usermode_loop+0xaf/0x130 [ 208.013580] [] exit_to_usermode_loop+0xe5/0x130 [ 208.019868] [] syscall_return_slowpath+0x1a0/0x1e0 [ 208.026418] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 208.032966] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 208.040114] Allocated: [ 208.042574] PID = 28458 [ 208.045131] save_stack_trace+0x16/0x20 [ 208.049068] save_stack+0x43/0xd0 [ 208.052485] kasan_kmalloc+0xad/0xe0 [ 208.056162] kasan_slab_alloc+0x12/0x20 [ 208.060098] kmem_cache_alloc_node+0x107/0x2a0 [ 208.064645] __alloc_skb+0xef/0x600 [ 208.068242] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 208.073046] dump_sp+0xa8/0x450 [ 208.076326] xfrm_policy_walk+0x1b1/0x4d0 [ 208.080436] pfkey_dump_sp+0x42/0x50 [ 208.084107] pfkey_do_dump+0x40/0x2b0 [ 208.087868] pfkey_spddump+0x187/0x1e0 [ 208.091717] pfkey_process+0x606/0x710 [ 208.095565] pfkey_sendmsg+0x3af/0x750 [ 208.099415] sock_sendmsg+0xca/0x110 [ 208.103088] sock_write_iter+0x21d/0x3a0 [ 208.107113] __vfs_write+0x4ac/0x660 [ 208.110788] vfs_write+0x170/0x4e0 [ 208.114287] SyS_write+0xd4/0x1a0 [ 208.117703] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 208.122416] Freed: [ 208.124524] PID = 28458 [ 208.127072] save_stack_trace+0x16/0x20 [ 208.131007] save_stack+0x43/0xd0 [ 208.134421] kasan_slab_free+0x73/0xc0 [ 208.138271] kmem_cache_free+0xb2/0x2e0 [ 208.142206] kfree_skbmem+0xd7/0xf0 [ 208.145794] __kfree_skb+0x1d/0x20 [ 208.149304] kfree_skb+0xcc/0x330 [ 208.152720] pfkey_broadcast+0x3d6/0x5f0 [ 208.156746] pfkey_do_dump+0x20e/0x2b0 [ 208.160594] pfkey_spddump+0x187/0x1e0 [ 208.164441] pfkey_process+0x606/0x710 [ 208.168290] pfkey_sendmsg+0x3af/0x750 [ 208.172139] sock_sendmsg+0xca/0x110 [ 208.175817] sock_write_iter+0x21d/0x3a0 [ 208.179844] __vfs_write+0x4ac/0x660 [ 208.183522] vfs_write+0x170/0x4e0 [ 208.187025] SyS_write+0xd4/0x1a0 [ 208.190444] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 208.195158] Memory state around the buggy address: [ 208.200049] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 208.207370] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.214696] >ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 208.222014] ^ [ 208.226123] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.233464] ffff880193c54300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 208.240787] ================================================================== [ 208.248427] ================================================================== [ 208.255779] BUG: KASAN: use-after-free in skb_release_head_state+0x1d2/0x200 at addr ffff880193c541b0 [ 208.265102] Read of size 8 by task syz-executor5/28446 [ 208.270350] CPU: 0 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 208.279058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.288381] ffff8801cf64f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 208.296319] ffff880193c54220 ffffed003278a836 ffff880193c541b0 ffff8801cf64f698 [ 208.304247] ffffffff81546bfc ffffed003278a836 ffff8801d9ff23c0 0000000000000000 [ 208.312188] Call Trace: [ 208.314743] [] dump_stack+0xc1/0x128 [ 208.320072] [] kasan_object_err+0x1c/0x70 [ 208.325832] [] kasan_report.part.1+0x20d/0x4e0 [ 208.332030] [] ? skb_release_head_state+0x1d2/0x200 [ 208.338660] [] ? sk_net_capable+0x80/0x80 [ 208.344420] [] __asan_report_load8_noabort+0x29/0x30 [ 208.351138] [] skb_release_head_state+0x1d2/0x200 [ 208.357594] [] ? skb_queue_purge+0x19/0x40 [ 208.363439] [] skb_release_all+0x15/0x60 [ 208.369112] [] __kfree_skb+0x15/0x20 [ 208.374435] [] kfree_skb+0xcc/0x330 [ 208.379674] [] skb_queue_purge+0x19/0x40 [ 208.385351] [] pfkey_sock_destruct+0x157/0x370 [ 208.391544] [] ? pfkey_sock_destruct+0x34/0x370 [ 208.397824] [] ? pfkey_is_alive+0x470/0x470 [ 208.403756] [] __sk_destruct+0x53/0x570 [ 208.409341] [] sk_destruct+0x47/0x80 [ 208.414680] [] __sk_free+0x57/0x230 [ 208.419926] [] sk_free+0x23/0x30 [ 208.424906] [] pfkey_release+0x25e/0x2f0 [ 208.430580] [] ? sock_release+0x1e0/0x1e0 [ 208.436339] [] sock_release+0x8d/0x1e0 [ 208.441837] [] sock_close+0x16/0x20 [ 208.447079] [] __fput+0x28c/0x6e0 [ 208.452146] [] ____fput+0x15/0x20 [ 208.457216] [] task_work_run+0x115/0x190 [ 208.462888] [] do_exit+0x82e/0x2a50 [ 208.468129] [] ? perf_trace_lock_acquire+0x520/0x520 [ 208.474848] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 208.481823] [] ? HARDIRQ_verbose+0x10/0x10 [ 208.487673] [] ? release_task+0x1240/0x1240 [ 208.493611] [] ? bad_area+0x53/0x80 [ 208.498856] [] ? hash_futex+0x15/0x210 [ 208.504359] [] ? __dequeue_signal+0xa3/0x550 [ 208.510383] [] ? recalc_sigpending+0x72/0x90 [ 208.516405] [] do_group_exit+0x108/0x320 [ 208.522085] [] get_signal+0x55c/0x1600 [ 208.527588] [] do_signal+0x7f/0x1940 [ 208.532913] [] ? __fd_install+0x21b/0x5d0 [ 208.538674] [] ? __fd_install+0x256/0x5d0 [ 208.544433] [] ? get_unused_fd_flags+0xd0/0xd0 [ 208.550632] [] ? setup_sigcontext+0x7d0/0x7d0 [ 208.556743] [] ? get_unused_fd_flags+0xd0/0xd0 [ 208.562938] [] ? sock_splice_read+0xf0/0xf0 [ 208.568879] [] ? SyS_futex+0x226/0x2c0 [ 208.574383] [] ? fd_install+0x4d/0x60 [ 208.579801] [] ? exit_to_usermode_loop+0xaf/0x130 [ 208.586260] [] exit_to_usermode_loop+0xe5/0x130 [ 208.592584] [] syscall_return_slowpath+0x1a0/0x1e0 [ 208.599131] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 208.605702] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 208.612846] Allocated: [ 208.615305] PID = 28458 [ 208.617856] save_stack_trace+0x16/0x20 [ 208.621794] save_stack+0x43/0xd0 [ 208.625212] kasan_kmalloc+0xad/0xe0 [ 208.628888] kasan_slab_alloc+0x12/0x20 [ 208.632835] kmem_cache_alloc_node+0x107/0x2a0 [ 208.637393] __alloc_skb+0xef/0x600 [ 208.640987] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 208.645796] dump_sp+0xa8/0x450 [ 208.649049] xfrm_policy_walk+0x1b1/0x4d0 [ 208.653160] pfkey_dump_sp+0x42/0x50 [ 208.656841] pfkey_do_dump+0x40/0x2b0 [ 208.660603] pfkey_spddump+0x187/0x1e0 [ 208.664456] pfkey_process+0x606/0x710 [ 208.668304] pfkey_sendmsg+0x3af/0x750 [ 208.672174] sock_sendmsg+0xca/0x110 [ 208.675850] sock_write_iter+0x21d/0x3a0 [ 208.679877] __vfs_write+0x4ac/0x660 [ 208.683549] vfs_write+0x170/0x4e0 [ 208.687054] SyS_write+0xd4/0x1a0 [ 208.690474] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 208.695191] Freed: [ 208.697309] PID = 28458 [ 208.699860] save_stack_trace+0x16/0x20 [ 208.703799] save_stack+0x43/0xd0 [ 208.707219] kasan_slab_free+0x73/0xc0 [ 208.711071] kmem_cache_free+0xb2/0x2e0 [ 208.715010] kfree_skbmem+0xd7/0xf0 [ 208.718599] __kfree_skb+0x1d/0x20 [ 208.722116] kfree_skb+0xcc/0x330 [ 208.725547] pfkey_broadcast+0x3d6/0x5f0 [ 208.729572] pfkey_do_dump+0x20e/0x2b0 [ 208.733421] pfkey_spddump+0x187/0x1e0 [ 208.737270] pfkey_process+0x606/0x710 [ 208.741120] pfkey_sendmsg+0x3af/0x750 [ 208.744975] sock_sendmsg+0xca/0x110 [ 208.748657] sock_write_iter+0x21d/0x3a0 [ 208.752684] __vfs_write+0x4ac/0x660 [ 208.756370] vfs_write+0x170/0x4e0 [ 208.759881] SyS_write+0xd4/0x1a0 [ 208.763300] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 208.768017] Memory state around the buggy address: [ 208.772910] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 208.780236] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 208.787562] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.794886] ^ [ 208.799782] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 208.807108] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.814440] ================================================================== [ 208.824724] ================================================================== [ 208.832087] BUG: KASAN: use-after-free in skb_release_all+0x57/0x60 at addr ffff880193c54208 [ 208.840626] Read of size 8 by task syz-executor5/28446 [ 208.845868] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 208.854581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.863918] ffff8801cf64f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 208.871856] ffff880193c54220 ffffed003278a841 ffff880193c54208 ffff8801cf64f6c0 [ 208.879783] ffffffff81546bfc ffffed003278a841 ffff8801d9ff23c0 0000000000000000 [ 208.887709] Call Trace: [ 208.890266] [] dump_stack+0xc1/0x128 [ 208.895597] [] kasan_object_err+0x1c/0x70 [ 208.901359] [] kasan_report.part.1+0x20d/0x4e0 [ 208.907558] [] ? skb_release_all+0x57/0x60 [ 208.913408] [] ? sk_net_capable+0x80/0x80 [ 208.919177] [] ? skb_queue_purge+0x19/0x40 [ 208.925031] [] __asan_report_load8_noabort+0x29/0x30 [ 208.931749] [] skb_release_all+0x57/0x60 [ 208.937433] [] __kfree_skb+0x15/0x20 [ 208.942763] [] kfree_skb+0xcc/0x330 [ 208.948007] [] skb_queue_purge+0x19/0x40 [ 208.953687] [] pfkey_sock_destruct+0x157/0x370 [ 208.959888] [] ? pfkey_sock_destruct+0x34/0x370 [ 208.966172] [] ? pfkey_is_alive+0x470/0x470 [ 208.972110] [] __sk_destruct+0x53/0x570 [ 208.977701] [] sk_destruct+0x47/0x80 [ 208.983028] [] __sk_free+0x57/0x230 [ 208.988270] [] sk_free+0x23/0x30 [ 208.993251] [] pfkey_release+0x25e/0x2f0 [ 208.998930] [] ? sock_release+0x1e0/0x1e0 [ 209.004692] [] sock_release+0x8d/0x1e0 [ 209.010193] [] sock_close+0x16/0x20 [ 209.015437] [] __fput+0x28c/0x6e0 [ 209.020504] [] ____fput+0x15/0x20 [ 209.025572] [] task_work_run+0x115/0x190 [ 209.031244] [] do_exit+0x82e/0x2a50 [ 209.036484] [] ? perf_trace_lock_acquire+0x520/0x520 [ 209.043199] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 209.050181] [] ? HARDIRQ_verbose+0x10/0x10 [ 209.056031] [] ? release_task+0x1240/0x1240 [ 209.061979] [] ? bad_area+0x53/0x80 [ 209.067225] [] ? hash_futex+0x15/0x210 [ 209.072727] [] ? __dequeue_signal+0xa3/0x550 [ 209.078752] [] ? recalc_sigpending+0x72/0x90 [ 209.084773] [] do_group_exit+0x108/0x320 [ 209.090446] [] get_signal+0x55c/0x1600 [ 209.095951] [] do_signal+0x7f/0x1940 [ 209.101279] [] ? __fd_install+0x21b/0x5d0 [ 209.107042] [] ? __fd_install+0x256/0x5d0 [ 209.112803] [] ? get_unused_fd_flags+0xd0/0xd0 [ 209.119006] [] ? setup_sigcontext+0x7d0/0x7d0 [ 209.125118] [] ? get_unused_fd_flags+0xd0/0xd0 [ 209.131314] [] ? sock_splice_read+0xf0/0xf0 [ 209.137252] [] ? SyS_futex+0x226/0x2c0 [ 209.142753] [] ? fd_install+0x4d/0x60 [ 209.148168] [] ? exit_to_usermode_loop+0xaf/0x130 [ 209.154625] [] exit_to_usermode_loop+0xe5/0x130 [ 209.160907] [] syscall_return_slowpath+0x1a0/0x1e0 [ 209.167453] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 209.173992] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 209.181136] Allocated: [ 209.183592] PID = 28458 [ 209.186141] save_stack_trace+0x16/0x20 [ 209.190077] save_stack+0x43/0xd0 [ 209.193491] kasan_kmalloc+0xad/0xe0 [ 209.197167] kasan_slab_alloc+0x12/0x20 [ 209.201102] kmem_cache_alloc_node+0x107/0x2a0 [ 209.205648] __alloc_skb+0xef/0x600 [ 209.209237] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 209.214039] dump_sp+0xa8/0x450 [ 209.217283] xfrm_policy_walk+0x1b1/0x4d0 [ 209.221392] pfkey_dump_sp+0x42/0x50 [ 209.225066] pfkey_do_dump+0x40/0x2b0 [ 209.228827] pfkey_spddump+0x187/0x1e0 [ 209.232675] pfkey_process+0x606/0x710 [ 209.236522] pfkey_sendmsg+0x3af/0x750 [ 209.240370] sock_sendmsg+0xca/0x110 [ 209.244041] sock_write_iter+0x21d/0x3a0 [ 209.248065] __vfs_write+0x4ac/0x660 [ 209.251739] vfs_write+0x170/0x4e0 [ 209.255239] SyS_write+0xd4/0x1a0 [ 209.258657] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 209.263368] Freed: [ 209.265477] PID = 28458 [ 209.268026] save_stack_trace+0x16/0x20 [ 209.271962] save_stack+0x43/0xd0 [ 209.275378] kasan_slab_free+0x73/0xc0 [ 209.279228] kmem_cache_free+0xb2/0x2e0 [ 209.283167] kfree_skbmem+0xd7/0xf0 [ 209.286757] __kfree_skb+0x1d/0x20 [ 209.290257] kfree_skb+0xcc/0x330 [ 209.293671] pfkey_broadcast+0x3d6/0x5f0 [ 209.297697] pfkey_do_dump+0x20e/0x2b0 [ 209.301548] pfkey_spddump+0x187/0x1e0 [ 209.305395] pfkey_process+0x606/0x710 [ 209.309243] pfkey_sendmsg+0x3af/0x750 [ 209.313092] sock_sendmsg+0xca/0x110 [ 209.316770] sock_write_iter+0x21d/0x3a0 [ 209.320796] __vfs_write+0x4ac/0x660 [ 209.324469] vfs_write+0x170/0x4e0 [ 209.328175] SyS_write+0xd4/0x1a0 [ 209.331603] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 209.336318] Memory state around the buggy address: [ 209.341212] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 209.348533] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 209.355856] >ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 209.363176] ^ [ 209.366770] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 209.374091] ffff880193c54300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 209.381411] ================================================================== [ 209.389946] ================================================================== [ 209.397307] BUG: KASAN: use-after-free in skb_release_data+0x3a5/0x3f0 at addr ffff880193c54204 [ 209.406293] Read of size 4 by task syz-executor5/28446 [ 209.411540] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 209.420253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.429576] ffff8801cf64f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 209.437521] ffff880193c54220 ffffed003278a840 ffff880193c54204 ffff8801cf64f670 [ 209.445450] ffffffff81546bfc ffffed003278a840 ffff8801d9ff23c0 0000000000000000 [ 209.453379] Call Trace: [ 209.455939] [] dump_stack+0xc1/0x128 [ 209.461273] [] kasan_object_err+0x1c/0x70 [ 209.467044] [] kasan_report.part.1+0x20d/0x4e0 [ 209.473241] [] ? skb_release_data+0x3a5/0x3f0 [ 209.479352] [] ? kasan_end_report+0x32/0x50 [ 209.485292] [] ? skb_queue_purge+0x19/0x40 [ 209.491142] [] __asan_report_load4_noabort+0x29/0x30 [ 209.497864] [] skb_release_data+0x3a5/0x3f0 [ 209.503802] [] ? skb_queue_purge+0x19/0x40 [ 209.509652] [] ? skb_queue_purge+0x19/0x40 [ 209.515501] [] skb_release_all+0x4a/0x60 [ 209.521176] [] __kfree_skb+0x15/0x20 [ 209.526505] [] kfree_skb+0xcc/0x330 [ 209.531756] [] skb_queue_purge+0x19/0x40 [ 209.537434] [] pfkey_sock_destruct+0x157/0x370 [ 209.543632] [] ? pfkey_sock_destruct+0x34/0x370 [ 209.549918] [] ? pfkey_is_alive+0x470/0x470 [ 209.555858] [] __sk_destruct+0x53/0x570 [ 209.561447] [] sk_destruct+0x47/0x80 [ 209.566773] [] __sk_free+0x57/0x230 [ 209.572012] [] sk_free+0x23/0x30 [ 209.576995] [] pfkey_release+0x25e/0x2f0 [ 209.582673] [] ? sock_release+0x1e0/0x1e0 [ 209.588436] [] sock_release+0x8d/0x1e0 [ 209.593938] [] sock_close+0x16/0x20 [ 209.599180] [] __fput+0x28c/0x6e0 [ 209.604244] [] ____fput+0x15/0x20 [ 209.609313] [] task_work_run+0x115/0x190 [ 209.614989] [] do_exit+0x82e/0x2a50 [ 209.620229] [] ? perf_trace_lock_acquire+0x520/0x520 [ 209.626949] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 209.633938] [] ? HARDIRQ_verbose+0x10/0x10 [ 209.639793] [] ? release_task+0x1240/0x1240 [ 209.645735] [] ? bad_area+0x53/0x80 [ 209.650978] [] ? hash_futex+0x15/0x210 [ 209.656486] [] ? __dequeue_signal+0xa3/0x550 [ 209.662510] [] ? recalc_sigpending+0x72/0x90 [ 209.668535] [] do_group_exit+0x108/0x320 [ 209.674212] [] get_signal+0x55c/0x1600 [ 209.679719] [] do_signal+0x7f/0x1940 [ 209.685048] [] ? __fd_install+0x21b/0x5d0 [ 209.690813] [] ? __fd_install+0x256/0x5d0 [ 209.696583] [] ? get_unused_fd_flags+0xd0/0xd0 [ 209.702782] [] ? setup_sigcontext+0x7d0/0x7d0 [ 209.708893] [] ? get_unused_fd_flags+0xd0/0xd0 [ 209.715100] [] ? sock_splice_read+0xf0/0xf0 [ 209.721040] [] ? SyS_futex+0x226/0x2c0 [ 209.726545] [] ? fd_install+0x4d/0x60 [ 209.731958] [] ? exit_to_usermode_loop+0xaf/0x130 [ 209.738415] [] exit_to_usermode_loop+0xe5/0x130 [ 209.744703] [] syscall_return_slowpath+0x1a0/0x1e0 [ 209.751249] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 209.757791] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 209.764938] Allocated: [ 209.767394] PID = 28458 [ 209.769948] save_stack_trace+0x16/0x20 [ 209.773885] save_stack+0x43/0xd0 [ 209.777300] kasan_kmalloc+0xad/0xe0 [ 209.780976] kasan_slab_alloc+0x12/0x20 [ 209.784913] kmem_cache_alloc_node+0x107/0x2a0 [ 209.789459] __alloc_skb+0xef/0x600 [ 209.793049] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 209.797855] dump_sp+0xa8/0x450 [ 209.801097] xfrm_policy_walk+0x1b1/0x4d0 [ 209.805207] pfkey_dump_sp+0x42/0x50 [ 209.808884] pfkey_do_dump+0x40/0x2b0 [ 209.812648] pfkey_spddump+0x187/0x1e0 [ 209.816499] pfkey_process+0x606/0x710 [ 209.820347] pfkey_sendmsg+0x3af/0x750 [ 209.824200] sock_sendmsg+0xca/0x110 [ 209.827881] sock_write_iter+0x21d/0x3a0 [ 209.831904] __vfs_write+0x4ac/0x660 [ 209.835580] vfs_write+0x170/0x4e0 [ 209.839082] SyS_write+0xd4/0x1a0 [ 209.842499] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 209.847213] Freed: [ 209.849323] PID = 28458 [ 209.851873] save_stack_trace+0x16/0x20 [ 209.855989] save_stack+0x43/0xd0 [ 209.859404] kasan_slab_free+0x73/0xc0 [ 209.863255] kmem_cache_free+0xb2/0x2e0 [ 209.867196] kfree_skbmem+0xd7/0xf0 [ 209.870790] __kfree_skb+0x1d/0x20 [ 209.874292] kfree_skb+0xcc/0x330 [ 209.877711] pfkey_broadcast+0x3d6/0x5f0 [ 209.881734] pfkey_do_dump+0x20e/0x2b0 [ 209.885586] pfkey_spddump+0x187/0x1e0 [ 209.889435] pfkey_process+0x606/0x710 [ 209.893286] pfkey_sendmsg+0x3af/0x750 [ 209.897142] sock_sendmsg+0xca/0x110 [ 209.900823] sock_write_iter+0x21d/0x3a0 [ 209.904854] __vfs_write+0x4ac/0x660 [ 209.908531] vfs_write+0x170/0x4e0 [ 209.912037] SyS_write+0xd4/0x1a0 [ 209.915458] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 209.920172] Memory state around the buggy address: [ 209.925067] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 209.932392] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 209.939715] >ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 209.947038] ^ [ 209.950366] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 209.957695] ffff880193c54300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 209.965017] ================================================================== [ 209.973232] ================================================================== [ 209.980681] BUG: KASAN: use-after-free in skb_release_data+0x3dd/0x3f0 at addr ffff880193c54208 [ 209.989489] Read of size 8 by task syz-executor5/28446 [ 209.994732] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 210.003443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.012767] ffff8801cf64f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 210.020695] ffff880193c54220 ffffed003278a841 ffff880193c54208 ffff8801cf64f670 [ 210.028624] ffffffff81546bfc ffffed003278a841 ffff8801d9ff23c0 0000000000000000 [ 210.036549] Call Trace: [ 210.039104] [] dump_stack+0xc1/0x128 [ 210.044430] [] kasan_object_err+0x1c/0x70 [ 210.050195] [] kasan_report.part.1+0x20d/0x4e0 [ 210.056397] [] ? skb_release_data+0x3dd/0x3f0 [ 210.062512] [] ? skb_queue_purge+0x19/0x40 [ 210.068365] [] __asan_report_load8_noabort+0x29/0x30 [ 210.075175] [] skb_release_data+0x3dd/0x3f0 [ 210.081111] [] ? skb_queue_purge+0x19/0x40 [ 210.086966] [] ? skb_queue_purge+0x19/0x40 [ 210.092812] [] skb_release_all+0x4a/0x60 [ 210.098492] [] __kfree_skb+0x15/0x20 [ 210.103818] [] kfree_skb+0xcc/0x330 [ 210.109063] [] skb_queue_purge+0x19/0x40 [ 210.114741] [] pfkey_sock_destruct+0x157/0x370 [ 210.120939] [] ? pfkey_sock_destruct+0x34/0x370 [ 210.127220] [] ? pfkey_is_alive+0x470/0x470 [ 210.133154] [] __sk_destruct+0x53/0x570 [ 210.138739] [] sk_destruct+0x47/0x80 [ 210.144063] [] __sk_free+0x57/0x230 [ 210.149301] [] sk_free+0x23/0x30 [ 210.154281] [] pfkey_release+0x25e/0x2f0 [ 210.159955] [] ? sock_release+0x1e0/0x1e0 [ 210.165715] [] sock_release+0x8d/0x1e0 [ 210.171211] [] sock_close+0x16/0x20 [ 210.176448] [] __fput+0x28c/0x6e0 [ 210.181511] [] ____fput+0x15/0x20 [ 210.186583] [] task_work_run+0x115/0x190 [ 210.192257] [] do_exit+0x82e/0x2a50 [ 210.197497] [] ? perf_trace_lock_acquire+0x520/0x520 [ 210.204217] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 210.211194] [] ? HARDIRQ_verbose+0x10/0x10 [ 210.217042] [] ? release_task+0x1240/0x1240 [ 210.222979] [] ? bad_area+0x53/0x80 [ 210.228220] [] ? hash_futex+0x15/0x210 [ 210.233720] [] ? __dequeue_signal+0xa3/0x550 [ 210.239739] [] ? recalc_sigpending+0x72/0x90 [ 210.245760] [] do_group_exit+0x108/0x320 [ 210.251434] [] get_signal+0x55c/0x1600 [ 210.256938] [] do_signal+0x7f/0x1940 [ 210.262262] [] ? __fd_install+0x21b/0x5d0 [ 210.268021] [] ? __fd_install+0x256/0x5d0 [ 210.273779] [] ? get_unused_fd_flags+0xd0/0xd0 [ 210.279971] [] ? setup_sigcontext+0x7d0/0x7d0 [ 210.286076] [] ? get_unused_fd_flags+0xd0/0xd0 [ 210.292268] [] ? sock_splice_read+0xf0/0xf0 [ 210.298204] [] ? SyS_futex+0x226/0x2c0 [ 210.303702] [] ? fd_install+0x4d/0x60 [ 210.309114] [] ? exit_to_usermode_loop+0xaf/0x130 [ 210.315566] [] exit_to_usermode_loop+0xe5/0x130 [ 210.321845] [] syscall_return_slowpath+0x1a0/0x1e0 [ 210.328386] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 210.334928] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 210.342070] Allocated: [ 210.344524] PID = 28458 [ 210.347073] save_stack_trace+0x16/0x20 [ 210.351009] save_stack+0x43/0xd0 [ 210.354421] kasan_kmalloc+0xad/0xe0 [ 210.358096] kasan_slab_alloc+0x12/0x20 [ 210.362031] kmem_cache_alloc_node+0x107/0x2a0 [ 210.366575] __alloc_skb+0xef/0x600 [ 210.370162] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 210.374966] dump_sp+0xa8/0x450 [ 210.378207] xfrm_policy_walk+0x1b1/0x4d0 [ 210.382313] pfkey_dump_sp+0x42/0x50 [ 210.385987] pfkey_do_dump+0x40/0x2b0 [ 210.389749] pfkey_spddump+0x187/0x1e0 [ 210.393597] pfkey_process+0x606/0x710 [ 210.397443] pfkey_sendmsg+0x3af/0x750 [ 210.401296] sock_sendmsg+0xca/0x110 [ 210.404971] sock_write_iter+0x21d/0x3a0 [ 210.408993] __vfs_write+0x4ac/0x660 [ 210.412666] vfs_write+0x170/0x4e0 [ 210.416168] SyS_write+0xd4/0x1a0 [ 210.419582] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 210.424292] Freed: [ 210.426400] PID = 28458 [ 210.428945] save_stack_trace+0x16/0x20 [ 210.432879] save_stack+0x43/0xd0 [ 210.436291] kasan_slab_free+0x73/0xc0 [ 210.440138] kmem_cache_free+0xb2/0x2e0 [ 210.444074] kfree_skbmem+0xd7/0xf0 [ 210.447663] __kfree_skb+0x1d/0x20 [ 210.451161] kfree_skb+0xcc/0x330 [ 210.454578] pfkey_broadcast+0x3d6/0x5f0 [ 210.458602] pfkey_do_dump+0x20e/0x2b0 [ 210.462446] pfkey_spddump+0x187/0x1e0 [ 210.466294] pfkey_process+0x606/0x710 [ 210.470141] pfkey_sendmsg+0x3af/0x750 [ 210.473988] sock_sendmsg+0xca/0x110 [ 210.477664] sock_write_iter+0x21d/0x3a0 [ 210.481683] __vfs_write+0x4ac/0x660 [ 210.485358] vfs_write+0x170/0x4e0 [ 210.488859] SyS_write+0xd4/0x1a0 [ 210.492271] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 210.496985] Memory state around the buggy address: [ 210.501873] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 210.509191] ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 210.516511] >ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 210.523829] ^ [ 210.527418] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 210.534738] ffff880193c54300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 210.542054] ================================================================== [ 210.550078] ================================================================== [ 210.557425] BUG: KASAN: use-after-free in skb_release_data+0x3d3/0x3f0 at addr ffff880193c541c6 [ 210.566220] Read of size 1 by task syz-executor5/28446 [ 210.571463] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 210.580171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.589485] ffff8801cf64f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 210.597417] ffff880193c54220 ffffed003278a838 ffff880193c541c6 ffff8801cf64f670 [ 210.605341] ffffffff81546bfc ffffed003278a838 ffff8801d9ff23c0 0000000000000000 [ 210.613261] Call Trace: [ 210.615811] [] dump_stack+0xc1/0x128 [ 210.621135] [] kasan_object_err+0x1c/0x70 [ 210.626895] [] kasan_report.part.1+0x20d/0x4e0 [ 210.633095] [] ? skb_release_data+0x3d3/0x3f0 [ 210.639205] [] ? skb_queue_purge+0x19/0x40 [ 210.645051] [] __asan_report_load1_noabort+0x29/0x30 [ 210.651763] [] skb_release_data+0x3d3/0x3f0 [ 210.657696] [] ? skb_queue_purge+0x19/0x40 [ 210.663548] [] ? skb_queue_purge+0x19/0x40 [ 210.669394] [] skb_release_all+0x4a/0x60 [ 210.675064] [] __kfree_skb+0x15/0x20 [ 210.680392] [] kfree_skb+0xcc/0x330 [ 210.685630] [] skb_queue_purge+0x19/0x40 [ 210.691305] [] pfkey_sock_destruct+0x157/0x370 [ 210.697499] [] ? pfkey_sock_destruct+0x34/0x370 [ 210.703782] [] ? pfkey_is_alive+0x470/0x470 [ 210.709712] [] __sk_destruct+0x53/0x570 [ 210.715294] [] sk_destruct+0x47/0x80 [ 210.720616] [] __sk_free+0x57/0x230 [ 210.725850] [] sk_free+0x23/0x30 [ 210.730825] [] pfkey_release+0x25e/0x2f0 [ 210.736495] [] ? sock_release+0x1e0/0x1e0 [ 210.742253] [] sock_release+0x8d/0x1e0 [ 210.747750] [] sock_close+0x16/0x20 [ 210.752984] [] __fput+0x28c/0x6e0 [ 210.758046] [] ____fput+0x15/0x20 [ 210.763109] [] task_work_run+0x115/0x190 [ 210.768783] [] do_exit+0x82e/0x2a50 [ 210.774020] [] ? perf_trace_lock_acquire+0x520/0x520 [ 210.780742] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 210.787715] [] ? HARDIRQ_verbose+0x10/0x10 [ 210.793558] [] ? release_task+0x1240/0x1240 [ 210.799492] [] ? bad_area+0x53/0x80 [ 210.804731] [] ? hash_futex+0x15/0x210 [ 210.810228] [] ? __dequeue_signal+0xa3/0x550 [ 210.816249] [] ? recalc_sigpending+0x72/0x90 [ 210.822268] [] do_group_exit+0x108/0x320 [ 210.827938] [] get_signal+0x55c/0x1600 [ 210.833438] [] do_signal+0x7f/0x1940 [ 210.838762] [] ? __fd_install+0x21b/0x5d0 [ 210.844521] [] ? __fd_install+0x256/0x5d0 [ 210.850278] [] ? get_unused_fd_flags+0xd0/0xd0 [ 210.856470] [] ? setup_sigcontext+0x7d0/0x7d0 [ 210.862576] [] ? get_unused_fd_flags+0xd0/0xd0 [ 210.868770] [] ? sock_splice_read+0xf0/0xf0 [ 210.874708] [] ? SyS_futex+0x226/0x2c0 [ 210.880216] [] ? fd_install+0x4d/0x60 [ 210.885628] [] ? exit_to_usermode_loop+0xaf/0x130 [ 210.892079] [] exit_to_usermode_loop+0xe5/0x130 [ 210.898366] [] syscall_return_slowpath+0x1a0/0x1e0 [ 210.904911] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 210.911450] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 210.918591] Allocated: [ 210.921045] PID = 28458 [ 210.923595] save_stack_trace+0x16/0x20 [ 210.927531] save_stack+0x43/0xd0 [ 210.930948] kasan_kmalloc+0xad/0xe0 [ 210.934621] kasan_slab_alloc+0x12/0x20 [ 210.938556] kmem_cache_alloc_node+0x107/0x2a0 [ 210.943098] __alloc_skb+0xef/0x600 [ 210.946684] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 210.951484] dump_sp+0xa8/0x450 [ 210.954724] xfrm_policy_walk+0x1b1/0x4d0 [ 210.958832] pfkey_dump_sp+0x42/0x50 [ 210.962505] pfkey_do_dump+0x40/0x2b0 [ 210.966263] pfkey_spddump+0x187/0x1e0 [ 210.970111] pfkey_process+0x606/0x710 [ 210.973957] pfkey_sendmsg+0x3af/0x750 [ 210.977817] sock_sendmsg+0xca/0x110 [ 210.981496] sock_write_iter+0x21d/0x3a0 [ 210.985523] __vfs_write+0x4ac/0x660 [ 210.989198] vfs_write+0x170/0x4e0 [ 210.992699] SyS_write+0xd4/0x1a0 [ 210.996113] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 211.000974] Freed: [ 211.003082] PID = 28458 [ 211.005628] save_stack_trace+0x16/0x20 [ 211.009563] save_stack+0x43/0xd0 [ 211.012982] kasan_slab_free+0x73/0xc0 [ 211.016836] kmem_cache_free+0xb2/0x2e0 [ 211.020776] kfree_skbmem+0xd7/0xf0 [ 211.024369] __kfree_skb+0x1d/0x20 [ 211.027871] kfree_skb+0xcc/0x330 [ 211.031289] pfkey_broadcast+0x3d6/0x5f0 [ 211.035312] pfkey_do_dump+0x20e/0x2b0 [ 211.039165] pfkey_spddump+0x187/0x1e0 [ 211.043013] pfkey_process+0x606/0x710 [ 211.046863] pfkey_sendmsg+0x3af/0x750 [ 211.050724] sock_sendmsg+0xca/0x110 [ 211.054397] sock_write_iter+0x21d/0x3a0 [ 211.058426] __vfs_write+0x4ac/0x660 [ 211.062103] vfs_write+0x170/0x4e0 [ 211.065604] SyS_write+0xd4/0x1a0 [ 211.069022] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 211.073738] Memory state around the buggy address: [ 211.078628] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 211.085949] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 211.093265] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 211.100583] ^ [ 211.105994] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 211.113313] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 211.120628] ================================================================== [ 211.128556] ================================================================== [ 211.135903] BUG: KASAN: use-after-free in kfree_skbmem+0xe4/0xf0 at addr ffff880193c541c6 [ 211.144186] Read of size 1 by task syz-executor5/28446 [ 211.149424] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 211.158222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.167713] ffff8801cf64f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 211.175639] ffff880193c54220 ffffed003278a838 ffff880193c541c6 ffff8801cf64f6c0 [ 211.183565] ffffffff81546bfc ffffed003278a838 ffff8801d9ff23c0 0000000000000000 [ 211.191488] Call Trace: [ 211.194039] [] dump_stack+0xc1/0x128 [ 211.199363] [] kasan_object_err+0x1c/0x70 [ 211.205123] [] kasan_report.part.1+0x20d/0x4e0 [ 211.211320] [] ? skb_queue_purge+0x19/0x40 [ 211.217168] [] ? kfree_skbmem+0xe4/0xf0 [ 211.222752] [] ? __asan_report_load1_noabort+0x29/0x30 [ 211.229640] [] ? skb_release_data+0xf4/0x3f0 [ 211.235659] [] ? skb_queue_purge+0x19/0x40 [ 211.241506] [] __asan_report_load1_noabort+0x29/0x30 [ 211.248220] [] kfree_skbmem+0xe4/0xf0 [ 211.253630] [] __kfree_skb+0x1d/0x20 [ 211.258955] [] kfree_skb+0xcc/0x330 [ 211.264192] [] skb_queue_purge+0x19/0x40 [ 211.269866] [] pfkey_sock_destruct+0x157/0x370 [ 211.276058] [] ? pfkey_sock_destruct+0x34/0x370 [ 211.282337] [] ? pfkey_is_alive+0x470/0x470 [ 211.288270] [] __sk_destruct+0x53/0x570 [ 211.293853] [] sk_destruct+0x47/0x80 [ 211.299176] [] __sk_free+0x57/0x230 [ 211.304413] [] sk_free+0x23/0x30 [ 211.309393] [] pfkey_release+0x25e/0x2f0 [ 211.315067] [] ? sock_release+0x1e0/0x1e0 [ 211.320826] [] sock_release+0x8d/0x1e0 [ 211.326324] [] sock_close+0x16/0x20 [ 211.331560] [] __fput+0x28c/0x6e0 [ 211.336624] [] ____fput+0x15/0x20 [ 211.341687] [] task_work_run+0x115/0x190 [ 211.347365] [] do_exit+0x82e/0x2a50 [ 211.352605] [] ? perf_trace_lock_acquire+0x520/0x520 [ 211.359318] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 211.366293] [] ? HARDIRQ_verbose+0x10/0x10 [ 211.372138] [] ? release_task+0x1240/0x1240 [ 211.378076] [] ? bad_area+0x53/0x80 [ 211.383316] [] ? hash_futex+0x15/0x210 [ 211.388815] [] ? __dequeue_signal+0xa3/0x550 [ 211.394836] [] ? recalc_sigpending+0x72/0x90 [ 211.400853] [] do_group_exit+0x108/0x320 [ 211.406524] [] get_signal+0x55c/0x1600 [ 211.412023] [] do_signal+0x7f/0x1940 [ 211.417349] [] ? __fd_install+0x21b/0x5d0 [ 211.423109] [] ? __fd_install+0x256/0x5d0 [ 211.428869] [] ? get_unused_fd_flags+0xd0/0xd0 [ 211.435066] [] ? setup_sigcontext+0x7d0/0x7d0 [ 211.441175] [] ? get_unused_fd_flags+0xd0/0xd0 [ 211.447371] [] ? sock_splice_read+0xf0/0xf0 [ 211.453306] [] ? SyS_futex+0x226/0x2c0 [ 211.458803] [] ? fd_install+0x4d/0x60 [ 211.464221] [] ? exit_to_usermode_loop+0xaf/0x130 [ 211.470676] [] exit_to_usermode_loop+0xe5/0x130 [ 211.476963] [] syscall_return_slowpath+0x1a0/0x1e0 [ 211.483509] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 211.490051] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 211.497196] Allocated: [ 211.499659] PID = 28458 [ 211.502206] save_stack_trace+0x16/0x20 [ 211.506147] save_stack+0x43/0xd0 [ 211.509562] kasan_kmalloc+0xad/0xe0 [ 211.513236] kasan_slab_alloc+0x12/0x20 [ 211.517174] kmem_cache_alloc_node+0x107/0x2a0 [ 211.521718] __alloc_skb+0xef/0x600 [ 211.525308] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 211.530109] dump_sp+0xa8/0x450 [ 211.533350] xfrm_policy_walk+0x1b1/0x4d0 [ 211.537458] pfkey_dump_sp+0x42/0x50 [ 211.541129] pfkey_do_dump+0x40/0x2b0 [ 211.544890] pfkey_spddump+0x187/0x1e0 [ 211.548736] pfkey_process+0x606/0x710 [ 211.552581] pfkey_sendmsg+0x3af/0x750 [ 211.556432] sock_sendmsg+0xca/0x110 [ 211.560107] sock_write_iter+0x21d/0x3a0 [ 211.564129] __vfs_write+0x4ac/0x660 [ 211.567803] vfs_write+0x170/0x4e0 [ 211.571304] SyS_write+0xd4/0x1a0 [ 211.574726] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 211.579440] Freed: [ 211.581549] PID = 28458 [ 211.584096] save_stack_trace+0x16/0x20 [ 211.588033] save_stack+0x43/0xd0 [ 211.591447] kasan_slab_free+0x73/0xc0 [ 211.595295] kmem_cache_free+0xb2/0x2e0 [ 211.599242] kfree_skbmem+0xd7/0xf0 [ 211.602863] __kfree_skb+0x1d/0x20 [ 211.606366] kfree_skb+0xcc/0x330 [ 211.609779] pfkey_broadcast+0x3d6/0x5f0 [ 211.613801] pfkey_do_dump+0x20e/0x2b0 [ 211.617649] pfkey_spddump+0x187/0x1e0 [ 211.621494] pfkey_process+0x606/0x710 [ 211.625341] pfkey_sendmsg+0x3af/0x750 [ 211.629195] sock_sendmsg+0xca/0x110 [ 211.632873] sock_write_iter+0x21d/0x3a0 [ 211.636900] __vfs_write+0x4ac/0x660 [ 211.640574] vfs_write+0x170/0x4e0 [ 211.644076] SyS_write+0xd4/0x1a0 [ 211.647495] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 211.652207] Memory state around the buggy address: [ 211.657096] ffff880193c54080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 211.664417] ffff880193c54100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 211.671735] >ffff880193c54180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 211.679053] ^ [ 211.684461] ffff880193c54200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 211.691778] ffff880193c54280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 211.699102] ================================================================== [ 211.707233] ================================================================== [ 211.714577] BUG: Double free or freeing an invalid pointer [ 211.720168] Unexpected shadow byte: 0xFB [ 211.724191] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 211.732898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.742214] ffff8801cf64f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff880193c54140 [ 211.750137] ffff880193c54220 ffffffff82f13267 0000000000000246 ffff8801cf64f6c0 [ 211.758064] ffffffff81546bfc 00000000fffffffb ffff8801d9ff23c0 ffff880193c54140 [ 211.765993] Call Trace: [ 211.768547] [] dump_stack+0xc1/0x128 [ 211.773875] [] ? kfree_skbmem+0xd7/0xf0 [ 211.779460] [] kasan_object_err+0x1c/0x70 [ 211.785219] [] kasan_report_double_free+0x44/0x60 [ 211.791672] [] kasan_slab_free+0x9d/0xc0 [ 211.797349] [] kmem_cache_free+0xb2/0x2e0 [ 211.803106] [] ? skb_queue_purge+0x19/0x40 [ 211.808950] [] kfree_skbmem+0xd7/0xf0 [ 211.814363] [] __kfree_skb+0x1d/0x20 [ 211.819694] [] kfree_skb+0xcc/0x330 [ 211.824933] [] skb_queue_purge+0x19/0x40 [ 211.830605] [] pfkey_sock_destruct+0x157/0x370 [ 211.836796] [] ? pfkey_sock_destruct+0x34/0x370 [ 211.843073] [] ? pfkey_is_alive+0x470/0x470 [ 211.849004] [] __sk_destruct+0x53/0x570 [ 211.854588] [] sk_destruct+0x47/0x80 [ 211.859911] [] __sk_free+0x57/0x230 [ 211.865148] [] sk_free+0x23/0x30 [ 211.870124] [] pfkey_release+0x25e/0x2f0 [ 211.875794] [] ? sock_release+0x1e0/0x1e0 [ 211.881551] [] sock_release+0x8d/0x1e0 [ 211.887048] [] sock_close+0x16/0x20 [ 211.892285] [] __fput+0x28c/0x6e0 [ 211.897350] [] ____fput+0x15/0x20 [ 211.902413] [] task_work_run+0x115/0x190 [ 211.908083] [] do_exit+0x82e/0x2a50 [ 211.913319] [] ? perf_trace_lock_acquire+0x520/0x520 [ 211.920030] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 211.927008] [] ? HARDIRQ_verbose+0x10/0x10 [ 211.932852] [] ? release_task+0x1240/0x1240 [ 211.938786] [] ? bad_area+0x53/0x80 [ 211.944022] [] ? hash_futex+0x15/0x210 [ 211.949520] [] ? __dequeue_signal+0xa3/0x550 [ 211.955539] [] ? recalc_sigpending+0x72/0x90 [ 211.961557] [] do_group_exit+0x108/0x320 [ 211.967228] [] get_signal+0x55c/0x1600 [ 211.972726] [] do_signal+0x7f/0x1940 [ 211.978051] [] ? __fd_install+0x21b/0x5d0 [ 211.983807] [] ? __fd_install+0x256/0x5d0 [ 211.989562] [] ? get_unused_fd_flags+0xd0/0xd0 [ 211.995757] [] ? setup_sigcontext+0x7d0/0x7d0 [ 212.001862] [] ? get_unused_fd_flags+0xd0/0xd0 [ 212.008061] [] ? sock_splice_read+0xf0/0xf0 [ 212.013993] [] ? SyS_futex+0x226/0x2c0 [ 212.019491] [] ? fd_install+0x4d/0x60 [ 212.024907] [] ? exit_to_usermode_loop+0xaf/0x130 [ 212.031363] [] exit_to_usermode_loop+0xe5/0x130 [ 212.037647] [] syscall_return_slowpath+0x1a0/0x1e0 [ 212.044189] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 212.050729] Object at ffff880193c54140, in cache skbuff_head_cache size: 224 [ 212.057877] Allocated: [ 212.060335] PID = 28458 [ 212.062885] save_stack_trace+0x16/0x20 [ 212.066819] save_stack+0x43/0xd0 [ 212.070231] kasan_kmalloc+0xad/0xe0 [ 212.073906] kasan_slab_alloc+0x12/0x20 [ 212.077841] kmem_cache_alloc_node+0x107/0x2a0 [ 212.082387] __alloc_skb+0xef/0x600 [ 212.085974] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 212.090777] dump_sp+0xa8/0x450 [ 212.094015] xfrm_policy_walk+0x1b1/0x4d0 [ 212.098120] pfkey_dump_sp+0x42/0x50 [ 212.101792] pfkey_do_dump+0x40/0x2b0 [ 212.105551] pfkey_spddump+0x187/0x1e0 [ 212.109397] pfkey_process+0x606/0x710 [ 212.113257] pfkey_sendmsg+0x3af/0x750 [ 212.117111] sock_sendmsg+0xca/0x110 [ 212.120783] sock_write_iter+0x21d/0x3a0 [ 212.124804] __vfs_write+0x4ac/0x660 [ 212.128475] vfs_write+0x170/0x4e0 [ 212.131976] SyS_write+0xd4/0x1a0 [ 212.135394] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 212.140105] Freed: [ 212.142211] PID = 28458 [ 212.144761] save_stack_trace+0x16/0x20 [ 212.148707] save_stack+0x43/0xd0 [ 212.152121] kasan_slab_free+0x73/0xc0 [ 212.155967] kmem_cache_free+0xb2/0x2e0 [ 212.159907] kfree_skbmem+0xd7/0xf0 [ 212.163494] __kfree_skb+0x1d/0x20 [ 212.166993] kfree_skb+0xcc/0x330 [ 212.170406] pfkey_broadcast+0x3d6/0x5f0 [ 212.174425] pfkey_do_dump+0x20e/0x2b0 [ 212.178271] pfkey_spddump+0x187/0x1e0 [ 212.182117] pfkey_process+0x606/0x710 [ 212.185963] pfkey_sendmsg+0x3af/0x750 [ 212.189810] sock_sendmsg+0xca/0x110 [ 212.193482] sock_write_iter+0x21d/0x3a0 [ 212.197501] __vfs_write+0x4ac/0x660 [ 212.201172] vfs_write+0x170/0x4e0 [ 212.204674] SyS_write+0xd4/0x1a0 [ 212.208087] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 212.212799] ================================================================== [ 212.220817] ================================================================== [ 212.228167] BUG: KASAN: use-after-free in skb_dequeue+0x176/0x180 at addr ffff8801c9977900 [ 212.236531] Read of size 8 by task syz-executor5/28446 [ 212.241770] CPU: 1 PID: 28446 Comm: syz-executor5 Tainted: G B 4.9.39-g72a0c9f #6 [ 212.250476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.259796] ffff8801cf64f6c8 ffffffff81eacd59 ffff8801dac01280 ffff8801c9977900 [ 212.267723] ffff8801c9977b00 ffffed003932ef20 ffff8801c9977900 ffff8801cf64f6f0 [ 212.275652] ffffffff81546bfc ffffed003932ef20 ffff8801dac01280 0000000000000000 [ 212.283577] Call Trace: [ 212.286128] [] dump_stack+0xc1/0x128 [ 212.291456] [] kasan_object_err+0x1c/0x70 [ 212.297213] [] kasan_report.part.1+0x20d/0x4e0 [ 212.303406] [] ? skb_dequeue+0x176/0x180 [ 212.309075] [] __asan_report_load8_noabort+0x29/0x30 [ 212.315787] [] skb_dequeue+0x176/0x180 [ 212.321283] [] skb_queue_purge+0x26/0x40 [ 212.326956] [] pfkey_sock_destruct+0x157/0x370 [ 212.333149] [] ? pfkey_sock_destruct+0x34/0x370 [ 212.339433] [] ? pfkey_is_alive+0x470/0x470 [ 212.345364] [] __sk_destruct+0x53/0x570 [ 212.350947] [] sk_destruct+0x47/0x80 [ 212.356309] [] __sk_free+0x57/0x230 [ 212.361546] [] sk_free+0x23/0x30 [ 212.366523] [] pfkey_release+0x25e/0x2f0 [ 212.372199] [] ? sock_release+0x1e0/0x1e0 [ 212.377957] [] sock_release+0x8d/0x1e0 [ 212.383453] [] sock_close+0x16/0x20 [ 212.388691] [] __fput+0x28c/0x6e0 [ 212.393755] [] ____fput+0x15/0x20 [ 212.398821] [] task_work_run+0x115/0x190 [ 212.404497] [] do_exit+0x82e/0x2a50 [ 212.409736] [] ? perf_trace_lock_acquire+0x520/0x520 [ 212.416452] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 212.423425] [] ? HARDIRQ_verbose+0x10/0x10 [ 212.429272] [] ? release_task+0x1240/0x1240 [ 212.435207] [] ? bad_area+0x53/0x80 [ 212.440445] [] ? hash_futex+0x15/0x210 [ 212.445943] [] ? __dequeue_signal+0xa3/0x550 [ 212.451960] [] ? recalc_sigpending+0x72/0x90 [ 212.457978] [] do_group_exit+0x108/0x320 [ 212.463651] [] get_signal+0x55c/0x1600 [ 212.469150] [] do_signal+0x7f/0x1940 [ 212.474477] [] ? __fd_install+0x21b/0x5d0 [ 212.480244] [] ? __fd_install+0x256/0x5d0 [ 212.486005] [] ? get_unused_fd_flags+0xd0/0xd0 [ 212.492199] [] ? setup_sigcontext+0x7d0/0x7d0 [ 212.498304] [] ? get_unused_fd_flags+0xd0/0xd0 [ 212.504499] [] ? sock_splice_read+0xf0/0xf0 [ 212.510432] [] ? SyS_futex+0x226/0x2c0 [ 212.515927] [] ? fd_install+0x4d/0x60 [ 212.521336] [] ? exit_to_usermode_loop+0xaf/0x130 [ 212.527789] [] exit_to_usermode_loop+0xe5/0x130 [ 212.534067] [] syscall_return_slowpath+0x1a0/0x1e0 [ 212.540606] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 212.547144] Object at ffff8801c9977900, in cache kmalloc-512 size: 512 [ 212.553770] Allocated: [ 212.556226] PID = 28458 [ 212.558772] save_stack_trace+0x16/0x20 [ 212.562705] save_stack+0x43/0xd0 [ 212.566118] kasan_kmalloc+0xad/0xe0 [ 212.569798] kasan_slab_alloc+0x12/0x20 [ 212.573733] __kmalloc_node_track_caller+0x128/0x380 [ 212.578798] __kmalloc_reserve.isra.34+0x41/0xe0 [ 212.583542] __alloc_skb+0x125/0x600 [ 212.587220] pfkey_sendmsg+0x12f/0x750 [ 212.591068] sock_sendmsg+0xca/0x110 [ 212.594744] sock_write_iter+0x21d/0x3a0 [ 212.598766] __vfs_write+0x4ac/0x660 [ 212.602439] vfs_write+0x170/0x4e0 [ 212.605938] SyS_write+0xd4/0x1a0 [ 212.609351] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 212.614065] Freed: [ 212.616174] PID = 28458 [ 212.618720] save_stack_trace+0x16/0x20 [ 212.622655] save_stack+0x43/0xd0 [ 212.626067] kasan_slab_free+0x73/0xc0 [ 212.629918] kfree+0xf0/0x2f0 [ 212.632988] skb_free_head+0x74/0xb0 [ 212.636662] skb_release_data+0x315/0x3f0