f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009a4000)={0x10000, 0xc000800000000001, 0x10004, 0x1}, 0x10) r4 = socket(0x11, 0x803, 0xfffffffffffffffe) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000290000)=0x8, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000289000-0x4)=0x0) bind$packet(r4, &(0x7f0000967000)={0x11, 0x1e, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x8010000000000084) connect(r0, &(0x7f0000aa9000)=@ipx={0x4, 0x86, 0xf56, "f4d16b986f8b", 0x6, 0x0}, 0x10) sendto$inet6(r4, &(0x7f0000815000)="29e4724ff010a7556c191b81002816b49d4626efb1099c6acd140877727e4ae4860f7dde4aa9684061dd5d3c95f3a5ad182b4b81d1d80020ce8e10bd68cb6c09e8069bd0f53653e01d935d579545cff3b40353e65705c4f54f339288ceedc4aa0e5f8231cc670681a137957c70767ffc8cd5a072e476f6", 0x77, 0xdc047a245f1d1366, &(0x7f0000bb0000)={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3fe3}, 0x1c) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000e98000)={0x0, 0x0, 0x0}, 0xc) 2017/11/14 03:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000f85000-0x12)="2f6465762f696e7075742f6576656e742300", 0x100, 0x400000) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00003ea000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000088a000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x3, 0x0, 0x2000000, r2}) unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x2, 0x3, 0x0}) clock_getres(0x2, &(0x7f0000849000)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c67000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009a0000)={0x0, 0xb31e}, &(0x7f000022f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000c7b000)={r4, @in={{0x2, 0x0, @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]}}, 0x8c) dup3(r0, r1, 0x0) 2017/11/14 03:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x6, 0x78, 0xd9, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00009eb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) r2 = dup2(r1, r0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000601000-0x10)={0x772e, 0x47, 0x7, 0xb298}, 0x10) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dc6000)="2f6465762f72666b696c6c00", 0x40040, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00003e4000)=@req3={0xffffffffffffffff, 0xfffffffffffffffd, 0x10000, 0x2, 0xfffffffffffffbff, 0x100, 0x3f}, 0x1c) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fstat(r3, &(0x7f00002f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000788000)={r0, r4, r5}, 0xc) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x20) dup3(r2, r3, 0x0) 2017/11/14 03:53:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x40, 0x1, 0x7, 0x0, 0x4}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000+0x621)="2f6465762f76637300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000000)="963759b2be986460fdbea22b2b90e0a27d9ee9944348dc27d38bd2b9fe4daf4b2a70d11f572e8c47c85f4d29ac5b50ff064691b7cd43956dfe06ee18548baf29e20fb3455c7d1c73b96fb47fe40ae08fc9207f4cfc6c7bb9bf3928d936c302a05c5fde0e9ccc09d76993df6d3e", 0x6d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xc, 0xffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf415, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000bf0000-0x400)={"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"}) r2 = socket(0x100000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f000064b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/14 03:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) times(&(0x7f0000823000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000288000)={0x800, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, "62a587a8dfa5ae37", "fed75eac04af1b137a1f40f9083deacfe84e1d9fed855539cf050487bca0b253", 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCCBRK(r2, 0x5428) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12, 0x6, @thr={&(0x7f0000f39000-0x35)="a328063ffd30227eb7bc8223a79e4d54d5ffcf8ed0899f9c14dcf7fc50bb60402d3cdf3a48ec9b61973ed8d3426342bdad8c6484c6", &(0x7f00008ce000)="d08e5a776536c79d2d97ead7efe34fb62fa34a5a49eafdf887309aa143b017da8028f1744112dad44a"}, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000bce000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000441000)={@generic="74f70918d8da63d5f8bc067e85e3c6e4", @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:24 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000017b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000bd4000)=0x8075) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x2, r3, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000ce000-0x18)={0x0, 0x0, 0x100000000, &(0x7f00006af000-0x8)=0x0}) 2017/11/14 03:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x4, &(0x7f000023d000)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035a000-0x58)={0x788, 0xfffffffffffffffb, 0x100, 0x4, 0x7, 0x10000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0xb, &(0x7f0000002000)={0x1, 0x7, 0x1, 0x0, 0x0}) unshare(0x3f8) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup(r1) dup3(r0, r1, 0x0) 2017/11/14 03:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x6, 0x5) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000504000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00008c6000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000adb000-0x14)={r4, 0x1, 0x8, 0x4f, 0x9, 0x20}, &(0x7f00001a1000)=0x14) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) sched_setattr(r0, &(0x7f0000e12000-0x30)={0x30, 0x6, 0x0, 0x1d8, 0x7, 0x0, 0x5, 0x9}, 0x0) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000042d000-0x18)=@generic={0x81, 0x5, 0x6}) r1 = creat(&(0x7f00008ef000-0x8)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000522000)={0x0, 0x3fffc00000000000, 0x1, 0x0, 0x1c, 0x3ff}) 2017/11/14 03:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000440000-0x34)={{0x3, 0x3, 0x80000000, 0x0, 0xf8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffff9c, &(0x7f00003a2000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a3a000-0x4)=0x6e) r0 = syz_open_dev$mouse(&(0x7f0000aa4000)="2f6465762f696e7075742f6d6f7573652300", 0x20, 0x400000) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000062a000)=0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x5, &(0x7f0000ddc000)={0x1, 0x0, 0x2, 0x5, 0x0}) unshare(0x400) utime(&(0x7f0000890000)="2e2f66696c653000", &(0x7f0000370000)={0xfff, 0x80}) fcntl$lock(r2, 0x7, &(0x7f000020a000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000026c000)="2f6465762f72746300", 0x440002, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000b16000)="5701e0814eb0a050c33c0017cf4d94151918a2223c9f8d5c4a3ce4114b705f2530ddd907d8d362b642c4f1335159b99b19ab084341e5698c15b433eff3250df1e94936b4e927e259b2931d813d5d9a4ce8990cfface5b4745187cfd06f90c435139150452442de6c87229d98b0fab6b7cc8095ce37f32e6e49ab74c7bfa12da4398fdf243b37ee51a7d66ae19f634413e18fda93464145eaec007bd856a1b3a84879947e74b5b484f1f323c5887b87f974c13f5858f7865eeb9e3e58525b8cc1af9bffad539402ab33cc9468890c295db0d09960cfe44934a6c4315d845aa622eb2cec5db78070246e8ddb23711ab21e") fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0x100000002, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f00004d6000)="2f6465762f766373612300", 0x3, 0x500) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) r2 = fcntl$dupfd(r1, 0x406, r0) syz_extract_tcp_res(&(0x7f000079c000-0x8)={0x0, 0x0}, 0x1046f817, 0x9622121) syz_extract_tcp_res$synack(&(0x7f0000273000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000029000-0xbc)={0xba, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000000, "5da29cbe2c6aca52", "8ac13be16ff9091a5adf2028dad9aeafb72da4c4675b5535124ba61021550fc7", 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsetxattr(r2, &(0x7f000060b000+0xea9)=@random={"62747266732e00", "256264657600"}, &(0x7f00004c8000)="4073656375726974795e76626f786e6574302c2d2776626f786e65743065746830213a4047504c00", 0x28, 0x1) write$tun(r2, &(0x7f0000fe2000-0x120)=@pi={0x0, 0x6d58, @ipv4={{0x12, 0x4, 0x2, 0xd8, 0x11c, 0x1, 0x1f, 0x4, 0x5c, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x28, 0x4, 0x3, 0x725, [{[@broadcast=0xffffffff], 0x2}, {[@multicast2=0xe0000002], 0xffffffffffff0000}, {[@multicast1=0xe0000001], 0x8}, {[@multicast1=0xe0000001], 0xffffffffffff7fff}, {[], 0x25}]}, @generic={0x7, 0x5, "8017e6"}, @ra={0x94, 0x6, 0x20}]}}, @tcp={{0x0, 0x3, r3, r4, 0x100000000, 0x0, 0xd, 0x11, 0x4, 0x0, 0x400, {[@nop={0x1}, @fastopen={0x22, 0xb, "752eed69264d6f4f4a"}, @md5sig={0x13, 0x12, "e9b104704300ae80ed8810c50d9b65c4"}]}}, {"591870c528296a873d554c422def60361b7fb2c6cf4a6f23d49854f9a605f7f9e52bdb414ed1148abd68156b554eebb9bfd71138f494d2fb9f1b82e8ae111051d41b7dbc13336e2d7f146695c16d40d0e155920f3899cfba47a75a512d80b60fdbd4f347dddaf174e80d9aa3d472813668ff057ac0e7685de9217314f530bf833a3db4c9e2069759a629e09262669ee9b1663be815402e98f440e738397588b2"}}}}, 0x120) [ 1091.551864] kauditd_printk_skb: 13 callbacks suppressed [ 1091.551872] audit: type=1326 audit(1510631604.664:8779): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5723 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f0000284000)="2f6465762f7573626d6f6e2300", 0x1, 0x400) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000063d000-0x40)={0x8, 0x9, 0x7fffffff, 0x3ff, 0x1, 0x1, 0x100000000, 0x0}, &(0x7f00000ee000-0x40)={0x1, 0x100000000, 0x380, 0x3ff, 0x1, 0x0, 0x725, 0x33717597}, &(0x7f00008b3000-0x40)={0x14cf, 0x1, 0x3f, 0x52451bbb, 0x7, 0x800, 0xffff00000000000, 0x5000000000000}, &(0x7f0000ca9000-0x8)={0x0, 0x0}, &(0x7f0000357000)={&(0x7f0000a7d000)={0x7fffffff}, 0x8}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) [ 1091.595505] audit: type=1326 audit(1510631604.694:8780): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5723 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x400000000, &(0x7f0000605000-0x4)=0x0) signalfd4(r0, &(0x7f0000e92000)={0x2}, 0x8, 0x80800) 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000673000-0xb8)={0x0, 0x3, 0x7fff, 0x3, 0x4, 0xc69, 0x81, 0x6, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x7, 0x401, 0x1}}, &(0x7f00009da000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ae7000)={r3, 0x7}, 0x8) 2017/11/14 03:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000616000-0xb)="2f6465762f766373612300", 0x0, 0x20040) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f000046b000)=0x0, &(0x7f00002da000-0x4)=0x0, &(0x7f0000e99000)=0x0) stat(&(0x7f00000a9000)="2e2f66696c653000", &(0x7f00000b5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000bb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) socket$nfc_raw(0x27, 0x3, 0x0) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x9000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000034a000-0x12)={@common="626f6e64300000000000000000000000", 0x7}) 2017/11/14 03:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000007f000)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x10, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00009af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f0000b33000)={0x7, 0x78, 0xfff, 0xffffffff, 0x77, 0x2, 0x0, 0x2, 0x4, 0xf, 0x9, 0x7ff, 0x7, 0x4, 0x0, 0x3f, 0x2, 0x6, 0x7f, 0x400, 0x4, 0x3, 0x6, 0xfff, 0x7f, 0x1, 0x0}, r1, 0x0, r0, 0x2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000321000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x8) dup3(r2, r3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000695000-0x10)={0x100000001, 0x0, 0x10001, 0x3fff80000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000ba5000-0x8)={r4, 0x52}) 2017/11/14 03:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000bd4000)=0x8075) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x2, r3, 0x0) 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x6, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fee000)="2f6465762f72746300", 0x200, 0x0) getsockname$packet(r2, &(0x7f000096c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003e2000-0x4)=0x14) dup3(r0, r1, 0x0) 2017/11/14 03:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000777000)="2f6465762f72746300", 0x240, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000785000-0x18)={0xaa, 0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f000082a000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000098b000-0x4)={0x3}, 0x4) dup3(r2, r3, 0x0) 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000981000-0x50)={{0x2, 0x6}, {0x0, 0x4}, 0x0, 0x7, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00003b3000)="2f6465762f76637300", 0x200, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000068c000+0xef9)={0x0, 0x2}, &(0x7f0000dcc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000030c000)={r2, 0x1}, 0x8) io_setup(0x0, &(0x7f0000000000)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00004ca000)="2f6465762f76637300", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f40000-0x8)={0x0, 0x80000}, &(0x7f0000048000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e4f000)={r4, 0xfff}, &(0x7f0000c39000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000721000-0x20)={0x8001, 0x5, 0x8204, 0x7, 0xf5d, 0x10000, 0x3, 0x7, r4}, &(0x7f0000e89000)=0x20) 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_NMI(r0, 0xae9a) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_settime(r0, 0x1, &(0x7f0000699000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000465000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x3856000) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000746000)={0x0, 0x0}, &(0x7f0000afa000-0x4)=0x8) 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r2 = open(&(0x7f0000e53000)="2e2f66696c653000", 0x8000, 0x1e8) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) unlinkat(r0, &(0x7f0000446000)="2e2f66696c653000", 0x200) r1 = socket(0x100000002, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008f0000)={0x0, 0x1, 0x2, 0x80, 0xfffffffffffff801, 0xffffffff}, &(0x7f0000dd5000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000065c000+0xb4c)={r2, 0x80000001}, &(0x7f0000de9000-0x4)=0x8) 2017/11/14 03:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r2) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000bd4000)=0x8075) 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1092.160325] audit: type=1326 audit(1510631605.274:8781): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5776 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 [ 1092.181639] audit: type=1326 audit(1510631605.278:8782): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5776 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) epoll_create(0x8000) 2017/11/14 03:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x2000006, &(0x7f0000002000)={0x102, 0xfffffffffffffffd, 0x8, 0x8000010000000000, 0x0}) unshare(0x400) r3 = openat(0xffffffffffffff9c, &(0x7f0000181000-0x8)="2e2f66696c653000", 0xc0040, 0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a98000-0x8)={0x0, 0x8}, &(0x7f0000541000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000882000)={r4, 0x2c, 0x9, 0x80000001}, &(0x7f000092c000-0x4)=0x10) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000b4c000)=0x5) 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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(&(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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000b8e000)=@assoc_value={0x0, 0x0}, &(0x7f0000a01000-0x4)=0x8) r2 = syz_open_dev$mice(&(0x7f0000b04000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bc4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000fbe000)={r3, &(0x7f0000b0c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000848000)={0x0, 0x0}, &(0x7f00009c4000)=0x8) r4 = getpid() r5 = getpgid(0x0) tgkill(r4, r5, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) kexec_load(0x8, 0x8, &(0x7f00003ca000-0x80)=[{&(0x7f000030a000-0x1c)="fb4ff3202d445b1a934316b24e06ea6279bd05045e19f97db51ac368", 0x1c, 0x5, 0xa47}, {&(0x7f00004e9000)="79b2ade6f4c914bc47f388e6319a45d870f291072815ac", 0x17, 0xffffffffffff9906, 0x0}, {&(0x7f00000a2000)="c5b469097f429f7140c1ffda2670f62b53b6cdf2ab2fe0ac0282ff6dff641bd44bdf1e494457f13514cb8ee5066f522f4b6d1a403f0d6092d5ffe357e23745049792ccb8dd0f374ca2e53cd89b19252216b993b7b15a7b45f6b1dc066e5e3e19606705e1de69b048e1b7f5a2f28fbf57bb60d62a6c5a0dd3975e8b78964649a17ff68f8dab5bf7976f83d19f44a57681b0aee787f3a1ef9aae92aef9232aa41ae21d5723c14fb223ac73dbccdf79f3abf72ccf79f19d015fdabb7a43cadd0c154afae233e3d52256a72c4fb0d2e1b91ee3bffcf7ba1bce61b89e2b4ba4a58fc756f5412f9babc0f4", 0xe8, 0x936, 0xffffffffffffffe1}, {&(0x7f0000e69000-0x1a)="08d039ae50ed74cae9d67206cc219afc290cb573e07486640408", 0x1a, 0x7, 0x5}, {&(0x7f000003f000)="9d8c0bffc4f63629c49f5de8757a6dca4a36a20e71a639391bc12ae06ce16ae16e8c6a05fb6ce1554efe999a7684a6b1757ef886fa7cfc981bdcddabc8949e3eb134e2a71bf052a7e94d64f9fbbd0467ec470e2b9e29e6097fb162461911446e414b030b6cd2", 0x66, 0x5, 0x2}, {&(0x7f000012d000)="9cac4adc7fd120c96f3ebd657fc0b488f851b37900f568f0f6f706ac5a9f976aa20cce12815940c7d52e5143be21aef1d2a9a78e608e3b12a3678a2c9dfbe895db1812933d05332d84761d217ceafd2ce7075d1ea4d4b262ed6036e0ab9034d8a3bf7e37e0894eaac793502530d1f0f652359b66b85f64ebcdf267a0c2d0d438ecc4d226f815238a6a8ea4dd615b9732f7e3b8e827b9bcd1a2db63f5727e173fb9e5b9bf4ae60b92e6", 0xa9, 0x5, 0xfe}, {&(0x7f0000f63000-0x96)="915ac20901fc1b6106410cf7b0b2708381602aedaf31b81d6ac7bb7bd6bf8bd308ff7f6290eae1158faa9ef0c0a74d683845dbdc4dac433944406ab7cb10ee039192872c84ad4eab96e06bb51a612ced32e023f62efbdf53f53f9286b51aea46ec86f8501d301a2fcdef0290806e54a60a565e0c8e380847b284c4c4b473e8001e918f276e2a7cbcc56a083307f6d585b3225d1ab948", 0x96, 0x9, 0x7b}, {&(0x7f000042a000-0x70)="8cedc7969a0c17c7ff577cd07e8d046de0e6fb4f335a04c0034255bebf209e226ef2562cf016aa833d700018ec4ad4a5a5f68e94f021d7caf7dda84e4da0d51b776693af82e334cc5f4b98f9d1a4250d29d833acb59a89da7ca827235e20288df9a1d07aa1b5c4b6e7efe77fcf8df2d8", 0x70, 0x7fffffff, 0x80000001}], 0x2) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) [ 1092.181665] audit: type=1326 audit(1510631605.293:8783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5776 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=162 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a90000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000066a000-0x90)={0x8, {{0x2, 0x3, @rand_addr=0x7e32, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = syz_open_dev$vcsa(&(0x7f000039d000-0xb)="2f6465762f766373612300", 0x2, 0x1) statx(r4, &(0x7f0000aa9000-0x8)="2e2f66696c653000", 0x0, 0x2c4, &(0x7f0000456000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x400) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000537000)={@empty=0x0, @empty=0x0}, &(0x7f00005d0000-0x4)=0x8) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r1, 0xffffffffffffffff) 2017/11/14 03:53:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000e80000-0x8)="2e2f66696c653000", 0x40000, 0x20) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000ab6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000114000)=0x0, &(0x7f0000181000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000343000/0x18000)=nil, &(0x7f0000e65000-0xc)=[@text32={0x20, &(0x7f000055d000)="2e83b15aaf8bf3050f2f9e000001000f060f20c035100000000f22c00fc79aec4213c8b9f30b0000b8fe000000ba000000000f30c4c2bd3de6650f01cbc744240000000000c744240253c00000c7442406000000000f011424642e0f019aaa540000", 0x62}], 0x1, 0x8, &(0x7f0000bb6000)=[], 0x0) fadvise64(r0, 0x0, 0x1, 0x4) [ 1092.259705] audit: type=1326 audit(1510631605.373:8784): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5811 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 [ 1092.287421] audit: type=1326 audit(1510631605.398:8785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5811 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=162 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000c43000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000231000-0x4)=0x0, 0x800) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000d6c000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x100) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d42000)={0x0, 0x0}) finit_module(r3, &(0x7f00002cf000-0x1)="00", 0x0) sendmsg$netlink(r0, &(0x7f00000e0000-0x1c)={&(0x7f00008b4000)={0x10, 0x0, 0x5, 0x401}, 0xc, &(0x7f000039d000-0x30)=[{&(0x7f000095f000-0x1da)=[{0x7e, 0x20, 0x4, 0x3f, 0x64, "16a0b1fc9400c117edd8efb27cc7c6f717ddab4c7627cf75456c14ec0f8be7201e71b8e429706bb94dd4151ecb4a17e72424e4884bc09fe75c94d4ef7795d4adb10af733dac0a32ca2939df206a0851d28fa8233e3101ae5dbb0cc051130961402406b909f42c860d3bf042ed54c"}, {0xbe, 0x8509, 0x604, 0x9, 0x6, "1860f0999646b4a4d879ee5e5b211f946d5db8abb36c6f068aedd35f568bbbc92b3a644bf4c67437e51e932bf966514d87e22991625499209fe7cba608a67b08fe78cb806fa3de7f2b008f0b908862a0ad91832c7251fe76dd49e37a7c1b5ce69617c11aa3599318aef735a7ceb7e4e46c9f36b65288c933cc90a0732ef55820ce2cebf50b5181384f3914780fa998b0dd2b67f72fab8405b0c6ff2cc9eb63ac24ae15721873cc2c99730ff07eec"}, {0x9e, 0x3, 0x300, 0xab, 0x9, "8f6ff205b6130ea9fe961c715da2e9f5bc45c07f8ba292496689bd30ec62cbf23f525dc54df1c3021d39716fd878ad9b102da3634f0edd60a6ef55c91c4e92cf7e48f6f5a526a75fbece7d0e70d60556ca59b3ac2b36514212f941a32ff089b21d4bec8f76028218873324559a422d3c79618214f066fa8df74b59150b656b183ccaafa9a836aacb94d10c6b299b"}], 0x1da}, {&(0x7f0000f93000-0x1010)=[{0x1010, 0x2, 0x300, 0x7ff, 0xd0, "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0x1010}, {&(0x7f0000010000)=[{0xfe, 0x10000, 0x30, 0xfffffffffffffff8, 0x3, "0c743c39eaefd604215fd969f6ed7c36062b05694a640a481ba903d9974e555f7a8c65ebbd7895e65754cd5505158394583fe5e7890acf830468b079fbdf8abfe9d924429a5a13d1633bf0f7cd224ae0e86c521aea3cd71fc35f7c678ff4da61bc09d731492a7324745776ed6c7e0fa8cc9c232b07ad1067c1203e18e5a546f6cfe1b0eab86a37f4abf16684d55a6eb4a956659e6de97d11fc1110a7a7204c6c0073585b52cff9c0f7c729e99b77595ec5888e2534a24aabb638d848e068c8537a65a85831fcd7de2032db821988c5b4837af09252a707bda4b3717d1711fde5daaea5ae12a2730d85d434b65f35"}, {0x1010, 0x40, 0x300, 0x8f0d, 0xe320, 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"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{0x4b, 0xff, 0x22, 0x7, 0x351c943d, "4028c77099d26f69d1a4ec2d01549f53d56ca43d85e917cd67741b0e9d4ca196c437479265667c2cb3695aa2c496d3ddbc1fb0df0a5eee2b55af37"}, {0xe0, 0x3, 0x22, 0x0, 0x0, "38be590b0ce4102bc3fa9b70416a73f6b8ec27180cbc3d78738b70f0afc7b0a164ba604d6b26fed92c51d71d94927a5118920289fca81c7cb8fdb8f6de7a7d7af83ce6b2c617b0d3c80f675c5135fd94e237294dfc7642ac807efdac86dcd4297822f31373718822753b9f5ed9a3165befdb87d392ad9b0719dcf68b08566eec1d637264bda380913f5a6abbad046b1da059f5f486e13c56596eb38777dc58c458d96304883571e7e0ce4292376c1ca557a6e9e142e5c3693c92637a597aa0c3441a0f209826eadcad221173b2198a4a"}], 0x12f7}, {&(0x7f00009b5000-0x65)=[{0x65, 0x8, 0x300, 0x1, 0x6, "713ca545b42f464086077d0a1af4bf3875396d89a63ffae60e4e87ec65aee2af93552cf25bcbaec417534d24a4da3bfaccf61fa189797a763430215206b7056b5566364915cab5b6f77193c531a2fc12781e38c9d8"}], 0x65}, {&(0x7f00003bd000)=[{0xe1, 0x5, 0x0, 0x6, 0x5, "5012f63cf7b0056fe5769d0335bb8adaec1ec45d93a9c5f0f85c4287c9f51c83acd19118db43ae7ae9ea2c2db3e0e161ed2d3a680c8977d33641df27a52a65852644a8eeb53e1f54d0e35b23ec55e3ef7aff2feb189d01ab428c646a13bd040dc43219abb62f987b26554977222d2349be4d8936866dadfadf339cbe71c96945b393e065e8fe221bde9a93bff73a7a78e51a2e7461213892758bfc27fb06c7c9eabcbbfdbdd56f82c73df9bfa817cde2397312336ee75007553e56af3dd3194d18c32c8e75534965c596c4ffb8dbc56cf2"}, {0x72, 0x1, 0xb00, 0x6, 0xbe6b, "fc7f25577a8d4470815152db1dd60c631e886e13f26fd04081f651cd96487ef395669d0fd33f090e6b0149dcc13033e0120e45a02e8192d845dd6a4fe63e6483cc323690a5bde86632df84024287a63ac24ac2465b33797f30c464b5a5f38c34fad6"}, {0x84, 0x6, 0x0, 0x4, 0x5, "225278d2b2297ce88ee0ad2cc08a10f0ef912e86e6252c1f28b7bbf162f4a750c5437f3899d55cc93409b413bc2a27c7c8375663170545238c7eb45a38054f6cfba697193f1022fb425d8eebe33f839ed75f8b22c41fc086f2475763957f8cf61434733adf5df47553abb943e8a2d109b774dc92"}], 0x1d7}], 0x6, &(0x7f0000fd1000-0x2c)=[@rights={0x2c, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}], 0x1, 0x4}, 0x10) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r10, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r10, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r9, r10, 0x0) 2017/11/14 03:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000aaf000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x40000) connect$bt_sco(r0, &(0x7f00002c5000-0x8)={0x1f, {0x40, 0x400, 0x7, 0x2, 0x25, 0x2}}, 0x8) getresgid(&(0x7f0000391000)=0x0, &(0x7f00002c5000)=0x0, &(0x7f0000c5d000-0x4)=0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000544000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x14, &(0x7f0000a4f000)="b6a7ed6eb5146ccc0b2ab956afb55530e7ae688a94a034217b4ad21ee92aa32a77839e8d920a0d2d4ef46124227ea26e31d57c37f44062406a8caa3bc1f69ef0bf7b6fe15f51b26570b165468f2d34cfa7f189c4a08530cc897926d66ed8a0b4611f82dbb503ca795d1f8f4780748fda7632ebd44ffb989966dc0d6be3b54f431acd3ab6f3cfb961e9f34ab38f433628dd9afc90f8017ccebc98ab6bf93701a1884ab0d4438f1101fcd7b5464877625632f9b9bf3a701632cba0048518dfdd8fd0d3a9abf35556b6acb55a9cf58acb530a7b20513aca17b1b7dcf8afa986ae5a4576e9942a924c1d", 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000009c000)={0x378a2774, {{0x2, 0x1, @rand_addr=0x2, [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]}}, 0x118) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x8000005, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) tkill(r1, 0x1000000000016) r5 = dup3(r3, r4, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f000008c000)={r5, r0, 0x0, 0x6, &(0x7f000050d000-0x26)="0958f239615a662077d8c10821095ef48149aa91c66b2d4b13a681ea80b9d9383dd54a66e94d", 0x9, 0x5, 0x2, 0x4, 0x1ff, 0xe5, 0xffffffff, "77037be56b18cda948fe454c2ffcbbecd00fdb457549769322d8db69"}) 2017/11/14 03:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r2) getpid() 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1092.315432] audit: type=1326 audit(1510631605.424:8786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5811 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x400000000000, &(0x7f0000b94000)=0x0) 2017/11/14 03:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000efd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e28000-0x4)=0xc) r1 = syz_open_dev$sg(&(0x7f0000b5e000+0x455)="2f6465762f73672300", 0x4, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fanotify_mark(r1, 0x10, 0x20008, r2, &(0x7f000037b000)="2e2f66696c653000") r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000fe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0d46c0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00008c5000-0x4)=0x0, 0x800) getsockopt(r1, 0x7, 0xb, &(0x7f0000d8b000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ce2000-0x4)=0x9c) r5 = socket(0x100000002, 0x1, 0x0) fallocate(r3, 0x0, 0xd, 0xfff) setsockopt(r5, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000851000)={0x0, 0x3}, &(0x7f0000170000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00005b6000)=@assoc_id=r6, 0x4) 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) dup3(r1, r0, 0x80000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x1, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a75000-0x4)={r0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000847000-0x4)=0x400, 0x4) dup3(r0, r1, 0x0) 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ba000)={0x0, 0x0, 0x0}, &(0x7f00008f1000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xb46, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000738000)="2f6465762f6175746f667300", 0x100, 0x0) sendto$packet(r1, &(0x7f0000fa3000-0x56)="90bd93ecd9ce2b5e4ea694f928a538cb9416bf266b580fd0e66e5057d0cb222e39039072488d6daadbdefc76b71456c23a9e34a3c8f6c1ea3f6f6df7651afa2ebb3ac8d9b2e9956793925cc62594947754c6764a84f0", 0x56, 0x8000, 0x0, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00008df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000e21000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_add_watch(r1, &(0x7f0000271000-0x8)="2e2f66696c653000", 0x1000000) 2017/11/14 03:53:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd6000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a1e000-0xc)="2f6465762f6175746f667300", 0x101402, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000079c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ff000-0x4)=0xe8) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000ed9000-0x290)={0xfff, {{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1000000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x43, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) connect(r2, &(0x7f0000d40000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) rt_tgsigqueueinfo(r0, r0, 0x11, &(0x7f000005c000-0x10)={0x15, 0x238, 0x6, 0x100000001}) sendto$packet(r3, &(0x7f0000408000)="e1be3d259df5a125ff48353c2b9c6aff17839807d97f8f7a1264a3e03b214a93e11e141ed8df9ff319b692ea0964984c570148a1e5ba863b4c0612cc90ee03ee4b65046f344335c180bf6843f1f94ed71fc530bd36762b00ab0301407bc05d32c10e0b7f20edfbb388a8695014f1a183678ef6232c02ee38bc9ecfcb30675a599495021a62935b30fee9fb252f7200a0e9b0ddb2404481e8b5e12bfb460178f0f0cf10cf82ebb85a88011be322174884f75d446cc218cd2624742051e5b60552e824cad6d404f8dbd61df9f1716cd198d8654d53c486c745f53490704a0c08797f3f47de5826a4bba017e889b477", 0xee, 0x20000000, &(0x7f0000b99000-0x14)={0x11, 0x9, r4, 0x1, 0xfff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000015) dup3(r1, r2, 0x0) [ 1092.401441] audit: type=1326 audit(1510631605.515:8787): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5845 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000614000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000f9e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda, 0x141, 0x0, 0x0) fchmod(r0, 0x20) 2017/11/14 03:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r3 = dup2(r2, r2) ioctl$TUNDETACHFILTER(r3, 0x400854d6, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) fcntl$setstatus(r3, 0x4, 0x800) 2017/11/14 03:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) sendmsg(r2, &(0x7f00006f0000)={&(0x7f0000de1000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000-0x20)=[{&(0x7f0000f07000-0xf8)="7b53c66fca8bd3485f6df0cd26b8e72e4cacceda7c3559e6cc98b2e49623d885433c78488ff118844cd66ce0591528a1b5e14e1f915dc6115be5004fd41e4446d27308d348ea89ea56330ac6da6b0416f15f39542363175bafc592442cafc0f2eb0585c86748e3ac836745a65f521423cc29337cff65b6731f96b4f97273759c7c278ea4360725c95e2d09ed13ea2d6500968ee3b521e266a26deaaf0251c6360c937ea4a8733b0e8b74519336df326967c2a05d5aacb765c368934d48ea539d57fe3ad4c676c929e7321ffddc359f9a37a1e0bcb6d4e08dc674410b90095526c34bad8f0a1135e38906b88e17289c45a66a01ce70a8bd09", 0xf8}, {&(0x7f0000523000)="796b480235a5fed39b9d67cbab855baed3b4a6af79cb183a17c00ff608fde5eeb73eab1c2a5cdee91540e21ccb0ce956271bda02fb98e6b1600bda78c7828adc5299a1cdce98f3", 0x47}, {&(0x7f0000638000-0xf0)="d622269f1521ef21c0a8a86361ef7e06b5edfba6ca50aeea30de79318cf08f5c7a2cce062b681a0e64a5f0f442847dfd09fb6a1639040a4bf8c06fd7d4d8a14772bc1a2fdb5900730e1d96ef65741b3ce0bb365839b23b5f4774e3d117c240274eb3636257fc15bf4723cb2cc28db976edf566c31a01dadabf09f86cc40c0cc62a535261e51a000e850f40726b2f77596f4a9f6e2d36aab8c617bd08e7a3d985b6eb845ddda4c98ba67487df5869ca657186d27dfecc5fd740ff372ad6453270d92d58736b9881269bb18fd3c58f2addf2c63aaefaee9d12491d9177339bff8906a2fe65a6ac8d2e9903887ac09834ac", 0xf0}, {&(0x7f00002c9000-0xff)="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", 0xff}], 0x4, &(0x7f0000cfd000)=[{0x9c, 0x108, 0xfff, "507522983e9e4d4d09f85fa1dbba36a6d2102d794ed94f77c773b21ce63e40ee80a9c44b3cbbb7656cb9c95e21803427d8a2962813fa74544d2a6777c16671a12c3da4f8155307236c683f632d5abcb5f15ec221f3882094c4bde6f17f65cf8db1efba690f58c25d13ff62f18a1c1543532c9b64ebbc2203ff3a818d8c6f51664078a3af335642fefb87648180f0"}, {0x8c, 0x1, 0x80000000, "d9cca221fed550ac48ab7cda57063d3c7dda6e800f8d13ad7f4c4f63afb15f78981a9548aaa97f6bfa7ca951a759cb11606a8005c1404d092c0770fc9b60d7191083fdc711d01ccb3bd5938775063093793c2910f3ea56958c08d915de7fc52d19f38af855f49faf46836c2828af10720d13a729d25bab8d889ff8dd70"}, {0x4c, 0x11f, 0x8001, "0122ac0b8351890b1220f7e63c45bd086b1e700aaeaecd2a611d56c047a7f3d50e5745774ee8761b0672699abd2c3c3c94d8b1979e87ce0fcf1034a6c0ca"}], 0x3, 0x8000}, 0x800) 2017/11/14 03:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ff4000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x100) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000086000)=0x7, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000368000)="2f6465762f73657175656e63657200", 0x1492c0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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, r1, 0x0) r2 = socket(0x100000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) r3 = add_key$user(&(0x7f000090c000-0x5)="7573657200", &(0x7f0000879000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ed0000-0x4e)="c1197d06ffbc81bf7d9017739796a54fdcebdd056e1690c6b422bf71b2332bc4c005e48f617f0c2b50956b12f4d08c07bc27914e8ad60d730cca77929f1387cff37361995154f979eb5635941668", 0x4e, 0xffffffffffffffff) r4 = request_key(&(0x7f000088b000-0x8)="6173796d6d657472696300", &(0x7f0000020000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001e7000)="2f6465762f73657175656e63657200", 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f41000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e02000-0x4)=0xc) keyctl$instantiate_iov(0x14, r3, &(0x7f0000c44000-0x18)=[{&(0x7f0000acc000-0x3e)="fffd0b07c798c4b0244b208ab8687d54b621e36ba840a0357b92ba621401c926d59856e016c0da806e667d3a06ee757f5469b501e2040d4402098d5f4cfc", 0x3e}, {&(0x7f0000b7b000-0x33)="727ab2ef6a43e1baef52d0f8d797ef3a6ac7a73df1951a5698644ec6df1dee269266d13bc3e08f25b30a52d6fcae2bd3c04986", 0x33}, {&(0x7f0000db6000-0x39)="e09cb42fa23d6c28e188478d9fda6b7eafb341db6bdf67f19fd7c897140e8254c9c9de20ecfb2a2afa69e90d97097178b9d869cdf65c0c607b", 0x39}], 0x3, r4) 2017/11/14 03:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000ea000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e1000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c44000-0x58)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8b5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}], 0x4) r1 = syz_open_dev$usbmon(&(0x7f00002d9000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x0) connect$bt_rfcomm(r1, &(0x7f0000b9b000)={0x1f, {0x2, 0xde4, 0x1, 0x3, 0x80000000, 0x8}, 0x8}, 0x9) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r2 = syz_open_dev$sg(&(0x7f00004ac000)="2f6465762f73672300", 0x2, 0x8800) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000851000)={0x0, 0x8}, &(0x7f00004dd000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d79000-0x98)={r3, @in6={{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x183, 0x0}, 0x98) [ 1092.428275] audit: type=1326 audit(1510631605.541:8788): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5845 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fe8c79 code=0x0 2017/11/14 03:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) uselib(&(0x7f0000b17000-0x8)="2e2f66696c653000") fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r2) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000479000-0xf)="2f6465762f73657175656e63657200", 0x101, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00002c6000-0x80)={[0x10000, 0x1000, 0x4, 0xd000], 0x9, 0x10, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x4, 0x0, 0x7f, 0x7, 0x3, 0x6, {0x0, @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]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x0}}, &(0x7f0000be5000-0x4)=0xb8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e63657200", 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) perf_event_open(&(0x7f0000a12000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006dc000-0x8)={0x0, 0x0}, 0x0) openat(r5, &(0x7f00004d8000)="2e2f66696c653000", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d41000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) mkdir(&(0x7f0000bc0000)="2e2f66696c65302f66696c653000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e05411, &(0x7f000056b000)="00000000000000000000000000000000000000") socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f000009f000)={&(0x7f000089c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004f000)=[], 0x0, &(0x7f0000dc9000-0x10)="", 0x0, 0x0}, 0x0) mbind(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x2, &(0x7f00001e4000)=0x0, 0x1, 0x0) r8 = dup2(r7, r4) sendmsg$nfc_llcp(r8, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000e84000-0x38)=[{&(0x7f0000871000-0xc2)="", 0x0}, {&(0x7f0000441000)="", 0x0}, {&(0x7f0000fbc000)="90f592fb086377d2c376a46c02aa3137e4556e488421966e08054a30f4a10997dc47ce7a2807b84433b6efb9b806a67d27d318fd99543b395de0a9acb2c2eeb9a0021006d5baa3ba1e6a0ee3d702a5f98c7ad716f45051d25c172d9eb017170c6ea0ca5d857151184f2727071cfa571201b09b966c398b291ac331cf867d68fabc91e4df9dc75a448036597eebef96eb36", 0x91}], 0x3, &(0x7f0000c3e000-0x1010)={0xc, 0x1, 0x1, ""}, 0xc, 0x0}, 0x0) ioctl$TIOCSCTTY(r3, 0x4c06, 0x80000001) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNXCL(r1, 0x540d) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000b71000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000013f000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003d1000-0x4)=r1) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b20000)={0x0, 0x0, 0x1fc, 0x4, 0x9, 0x100, 0x6, 0x381, {0x0, @in6={{0xa, 0x2, 0x21ab, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000000, 0x92d, 0x9b0, 0xffffffff}}, &(0x7f00009ef000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000721000)={r4, 0xfff}, 0x8) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000209000-0x4)=0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x10000) fgetxattr(r0, &(0x7f0000cbf000-0x1d)=@random={"73656375726974792e00", "706f7369785f61636c5f6163636573732d5b00"}, &(0x7f0000a83000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00009cb000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x50000) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x2, 0x0, 0x7ff, 0x0}) r3 = dup3(r1, r2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000157000)={0x0, 0xffffffffffffff9c, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket(0x100000002, 0x1, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000069d000)={0xffffffffffffffff, 0x200000000000000, 0x40, 0xd009, 0x6, 0x7}) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:26 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000020c000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x2, @time={0x77359400, 0x0}, 0xfffffffffffffff9, {0x7, 0x800}, 0x8, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x1, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bd3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r0, 0x80000) syz_open_dev$sg(&(0x7f00005db000-0x9)="2f6465762f73672300", 0x1000, 0x20000) readv(r1, &(0x7f000027b000-0x20)=[{&(0x7f00007b9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f000039a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f00004ea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f000026f000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}], 0x4) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000cd000)="2f6465762f73657175656e63657200", 0x2000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000a4b000)="2f6465762f766373612300", 0xae1, 0x125400) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x3, 0x0}) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000553000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r2, 0x1000000000016) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005e0000)={0x3, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa6d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000f67000)={{0x6, 0x1ff}, {0x2, 0x5}, 0x8, 0x4, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r3, r4, 0x0) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000-0x8)={0x5, &(0x7f00001b8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x10)={{r3, r4/1000+30000}, {0x77359400, 0x0}}, 0x100) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x209}, 0x1c) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000b35000-0x8)={r2, &(0x7f0000000000)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b3d000-0x10)="2f6465762f73657175656e6365723200", 0x14d600, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f0000337000)={0x401, 0x6}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000051d000-0x4)=0x6, 0x4) io_destroy(0x0) io_setup(0x0, &(0x7f0000000000)=0x0) recvfrom$packet(r1, &(0x7f0000328000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9, 0x0, 0x0, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007ef000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000869000)=0x1c2) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c13000-0x6)="637562696300", 0x6) socket$nfc_raw(0x27, 0x3, 0x0) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f000015b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fa6000-0x8)={0x0, 0x2}, &(0x7f0000cb3000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000384000)={r1, 0xfffffffffffffffa}, 0x8) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f000023e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r3, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000030d000-0xc)={0x3, 0xffffffffffffffff, 0x1}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00006c1000)={0x0, 0x0}, 0x20, 0x4) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8) accept4(r0, &(0x7f0000d99000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000057a000)=0x10, 0x80000) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000359000-0x10)={0x8, 0x3c, 0x800, 0x0}, 0x10) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 2: socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000ebd000-0x2e)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0}) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40000) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000050b000)="2f6465762f73657175656e6365723200", 0x42000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000015c000)=0x0) write$fuse_interrupt(r2, &(0x7f000025f000)={0x10, 0xe1e7, 0x9}, 0x10) fcntl$lock(r1, 0x5, &(0x7f0000002000)={0x1, 0x0, 0x1, 0x0, r3}) unshare(0x400) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x18) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) socket(0x100000002, 0x1, 0x0) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) sendto$unix(r0, &(0x7f0000c60000-0x34)="9c35b46ccd4559de3d485e0ef63791ac4a2ad4bcc2e39c0adc30a822e1d2344f031702b73caf727c868f13ae31c84b8e7bc7a374", 0x34, 0x40010, &(0x7f00009ec000)=@file={0x1, "2e2f66696c653000"}, 0xa) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f00002bf000/0x18000)=nil, &(0x7f0000ed7000)=[@text64={0x40, &(0x7f0000266000-0x4f)="48b81fead2957795f5000f23c80f21f8350400e0000f23f80f09b9220b00000f320f01caf2a5c4427934d04b0fc7aee14d9e53c744240005000000c744240280000000ff2c240f01f42626450f01cb", 0x4f}], 0x1, 0x7, &(0x7f0000227000)=[@flags={0x3, 0x320100}], 0x1) 2017/11/14 03:53:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) r4 = getuid() r5 = request_key(&(0x7f0000a23000-0xb)="706b6373375f7465737400", &(0x7f0000857000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000917000-0x1)="00", 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r5) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00007d7000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfeffffffffffffff, &(0x7f0000000000)=0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x200000) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000041f000)=r2) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000764000)="2f6465762f6877726e6700", 0x200800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e4f000-0x70)={0x3, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3, 0x9, 0x10000, 0xc93e, &(0x7f00004ba000-0x10)=@generic="f07d27db31f388a8ac128e30a6ffe657", 0x7, 0x9, 0x3}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e44000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) epoll_create1(0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000045a000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00002c8000)=0x100000000) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000db0000-0x10)={&(0x7f0000f30000/0x1000)=nil, 0x1000}) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000067b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000a1d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x4, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000059d000)="2f6465762f6175746f667300", 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000b43000)={0x0, @in6={{0xa, 0x3, 0x32b4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x400, 0x3, 0x67f4, 0x0}, &(0x7f0000ae9000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000036f000)={r3, 0x10000, 0x20}, 0xc) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}) r4 = dup3(r0, r1, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000528000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) fallocate(r0, 0x3, 0x1, 0x8000) 2017/11/14 03:53:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r8, 0x80000000, 0x4, 0xfffffffffffffffb}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000fef000)={0x4, &(0x7f0000ab6000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2017/11/14 03:53:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_create1(0x80000) dup3(r0, r1, 0x0) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) getgroups(0x1, &(0x7f0000f6b000)=[0x0]) stat(&(0x7f000073c000)="2e2f66696c653000", &(0x7f0000303000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00007ff000)={0x2, r0, 0x1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f000011b000+0x566)=0xff, 0x4) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000357000-0x8)="2e2f66696c653000", 0x40000, 0x188) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000017b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000890000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$setsig(0x4203, r2, 0x7, &(0x7f0000c53000)={0x36, 0x17, 0x0, 0x4}) r3 = getuid() r4 = getgid() fchown(r1, r3, r4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000098e000)="2f6465762f72666b696c6c00", 0x4000080082, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000c30000)=0x0, &(0x7f00000e1000)=0x4) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) socketpair(0x13, 0x0, 0x401, &(0x7f0000271000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00002f9000-0x4)=0x9, 0x4) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000067000)=0x0, &(0x7f0000add000)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c91000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x1, 0x0, 0xffffffffffffffff, r4}) dup3(r0, r1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x10, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000253000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a75000)=0xe8) r5 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a42000)={r0, r4, r5}, 0xc) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b2a000-0x9)="2f6465762f72746300", 0xa40, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000034e000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:26 executing program 2: r0 = open(&(0x7f00009de000-0x8)="2e2f66696c653000", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r2, 0x0) 2017/11/14 03:53:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x8100000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f93000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00003d4000-0x40)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x3, 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) r0 = socket(0x100000002, 0x1, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cd7000)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c68000)="2f6465762f7573626d6f6e2300", 0x7f, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000df9000-0x20)={0x100000000, 0x6e, 0x200, 0x7ff, 0x3, 0xffff, 0x80000001, 0x101, 0x0}, &(0x7f000029a000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000051e000)=@assoc_value={r1, 0xfffffffffffffffe}, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a76000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x5, 0x100, "6efa247715c24bc99903b6aa4ff62aa931065806a182f860c9e6e4d56f2c94ff0708d7b165885dc5fe4de57363f6010c614f2228517750e6c9ee54dbcd3479d703ff220df1db4e4bdbca1eaa8d9c5bb7"}, 0x160) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000864000)={{0xffffffffffffffff, 0x2, 0x81, 0x1, 0x2}, 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]}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000042000-0x8)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000680000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fbe000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ff8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r2}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000b7e000-0x8)="2e2f66696c653000", 0x80, 0xa0) socketpair(0x5, 0x8080f, 0x9, &(0x7f0000319000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x7) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00008c4000-0x4)=0x0) process_vm_readv(r4, &(0x7f0000f5a000)=[{&(0x7f0000d36000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f000071d000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000bce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000221000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f000063c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f00000e6000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000b56000)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f00001da000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000703000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0x9, &(0x7f00000ec000)=[{&(0x7f0000c17000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f00008b8000)="0000000000000000000000", 0xb}, {&(0x7f0000c88000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f00004e8000)="0000000000000000000000000000000000000000000000000000", 0x1a}], 0x4, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000013000-0x4)={0xffffffffffffff9c}) bind$bt_l2cap(r0, &(0x7f0000877000)={0x1f, 0x6, {0x0, 0x200, 0x0, 0x20, 0xf7, 0x5}, 0x1, 0x89}, 0xe) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) sendmsg(r0, &(0x7f0000fc4000-0x1c)={&(0x7f00007f3000)=@nfc={0x27, 0x10000, 0x7, 0x6}, 0x10, &(0x7f0000c06000-0x20)=[{&(0x7f000035b000)="e43e097d73fe891440a1d31eb8671b45e24be5eb091a38c84e43b2ef29e4c819b318ea9e6e527cc43d5860474d4b01f1c10566215245e82d69fa90d965805b406932f9a3a2df8896efffaaa3cf9aa619b1cca89f3ef828b0c3437de884c7098a064034ba", 0x64}, {&(0x7f00006cb000-0xce)="0fe2806ce964d29f62c32462de425913d32ac3eeb21b1f97ec52106ff6ab87a54b3e116930d216f10cd936024d437757bea84f4388e517d716ba924a27ea86b0ea0f90bbc4b21b51d4da7916da881eda0ec2fb7ba6e5a4278d898bf46a03e41de24e865f36e3aa2b3172e0d6d475f0c329102720d382f9e7dd99d79ac699f1628500adccfb380bdcf90fb9bf3501d3b9311a93158420d80e3fe6ee375b359b931027098ff5afa6e8bda8ec871986907432025d18d4ffe94ebb4ee422c42937cd062fc74a46f0f26c3fa6f7700385", 0xce}, {&(0x7f0000333000)="453f29ef9671e64672c3494f77a4ef119e280e7972cb6f5862ddc7102ae1ada8ae33f76dcdc0c083930da455d19e179ec8f6932354d9d048795d908478b515453ddb6dce2d5c3fcd2daa46bfdec3c372d9a2162293f984eff6bdbeffd043fc8ec014347bb96acaad8594cc6e11ce354396dadd03fca0e6e996df699e26932386428f363924f188f5081f", 0x8a}, {&(0x7f00000f1000)="ccbc8de54f12dd3679ba063ad05b353b2c8bf24cf4feb142c12b0b79ec36da2094b9ec8dc228c97ec15c6a91efdfbe0820cd847e972519b49c111e684156e68b6879043f6f9cc085", 0x48}], 0x4, &(0x7f0000853000)=[{0xa0, 0x11, 0x3, "245a87edb6c1208e100c5a81c3ef9dc45b1358a204c71a273d203827c97b8d8f4604c23f10d3730b6b5965d8dc97ac09df2125b7b59354839b55030d4d83ef3f6de2771e69e4499a15c4f3154353b9cadbbc5c5be708c1c7fb66e1a9ab0df24822c53d9be9e5c00361462e9d73344fae85b65a144150b72943ce190b491b379b64788dadbda973139735d9c6012358a8c3d63657"}, {0xf0, 0x11b, 0x4a0f, "ad7981a6000ceb142e98fc48546737623249e27a98fbe8dc24d2a1234c2d2442ab850e6c9f6bffa1e358cd35b48f05a2633895861da879d1c3a47dbb13a6abe31b7cfe707acdd3e9d653729e2f8e2430f977035262324e1d2cccf828b5f0b7edf09585646b80a48c0ead135f7a69994a4b17c6e840619305415e5dc7378af404ba280475e623752c1520d9354dc547d87b702a6689908c327318c286e36514bcb9c7dd9de3794bfcebcaf5707658f372eb516c41616f15ad42d19238dc8f05f3296117cf0b0dec594ee95104634ba7c0297b69074b48a16f1d33e41b952049ffa98ce540"}], 0x2, 0x0}, 0x800) 2017/11/14 03:53:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)="2f6465762f73657175656e63657200", 0x4000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f00004aa000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000b08000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xffffffffffffffc1) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000091a000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000570000)={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x82a}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x7f, [0x2, 0x7, 0x5, 0x3, 0x6, 0x0, 0x3, 0x7]}, 0x5c) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) r7 = dup3(r1, r2, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, 0x0, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r3 = creat(&(0x7f0000343000-0x8)="2e2f66696c653000", 0x1) acct(&(0x7f00003e5000-0x8)="2e2f66696c653000") ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000b5f000-0x28)={@common="79616d30000000000000000000000000", @ifru_settings={0xfffffffffffffff7, 0xffffffffffff7fff, @fr=&(0x7f0000e26000-0x18)={0x1, 0xe39, 0x4000000000, 0x9, 0x9, 0x9, 0x0}}}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000cde000-0x2)={0x0, 0x0}, 0x2) dup3(r1, r2, 0x0) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f000086b000/0x1000)=nil, 0x1000, 0x2, 0x8011, r0, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c0e000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000755000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d4000-0x4)=0xe8) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = getpgid(0x0) rt_sigqueueinfo(r0, 0x10, &(0x7f0000d0c000-0x10)={0x3f, 0x6, 0x433e, 0x95}) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a67000)=0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00002bc000-0x20)={@generic="08fede914368262f96ec3de858e25cf5", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008f5000)={r6, 0x1}, &(0x7f0000655000-0x4)=0x8) tkill(r0, 0x1000000000016) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r7, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000ac3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000bc6000-0xc)={0x7, r0, 0x1}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000702000-0x4)={0x0}, &(0x7f00006d8000-0x4)=0x4) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup3(r0, r1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000030a000)=0x0) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = syz_open_dev$mouse(&(0x7f0000f10000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x0) accept4(r0, &(0x7f00008cd000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e51000-0x4)=0x10, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000059b000-0x4)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000b0000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000cf3000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000051e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000011a000)=@req={0x28, &(0x7f0000173000)={@common="79616d30000000000000000000000000", @ifru_settings={0x3, 0x8976, @sync=&(0x7f00002ea000)={0x97e2, 0xf8, 0xb5e3}}}}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000be5000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000645000)={r3, 0x28, &(0x7f0000d5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) fcntl$lock(r2, 0x3, &(0x7f0000010000)={0x40000003, 0x1, 0x0, 0x0, r0}) tkill(r0, 0x1000000000016) dup3(r1, r1, 0x80000) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x100400000000c) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0xfff, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000+0xbe)={0x2, 0x1, 0xfffffffffffffffc, 0x101, 0x5, 0x7, 0x1, 0x6, 0x800, 0x0, 0x7f}, 0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x40, 0x44) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000014000)=@sack_info={0x0, 0x8, 0x8}, &(0x7f00007f0000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x19}, &(0x7f0000680000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r1, &(0x7f0000ddc000)="2e2f66696c653000", 0x800, 0x20, &(0x7f0000f1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r3 = socket(0x100000002, 0x1, 0x0) setsockopt(r3, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$inet6(0xa, 0x2, 0xc33, &(0x7f00004a4000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000d06000-0x1c)={&(0x7f00001b4000)=@nl={0x10, 0x0, 0xffffffff80000000, 0x9}, 0xc, &(0x7f00005d0000)=[{&(0x7f0000d59000)="acee264fafe1b2844d2543adf176272f37c302bbb6f54d0dbac82ac47d1ae09e8cb69fe21fc278ced631552bccf745b6289fd9503def6dabfcd9097f64310b81da4813c2804ec6694d0272d4a456d1d433c44573ccec78884d7b57", 0x5b}, {&(0x7f0000450000-0x26)="442a0ad384e6e635f15a9c2cb7e645a80dabf718bef2185467d0be12afc1d46635e5dc012d46", 0x26}, {&(0x7f0000d32000-0xa5)="54b17c4e64a15b394e90de936dcc29ba65ca278a9689dbb4877e114e7865bc7ec44d62356954c20e0e8cd085bc8b0e05c5fd30241fb39b4c028fe5311582cbf507a0d40efa38c5a8341a1554762750627148d4c79b3926ba25d311fd19b5d7294de3f83d2c4eb630527db80e98c96fdb7c58dcd90632d09ba8b07322decde76ac21e617a7872a2899cbcd8856e879fd047c12c1514b8866e41995af675bb74dd675cafe763", 0xa5}, {&(0x7f000019a000-0xdd)="43123100757bef00edda2f52c9ffffec69ae3ba5ee38e2ef19883f2ebb4ea6c6f6e6bf0247817d36a2fac20e3b4e3b44c39858f2cce6d3235f1f5915fb6c0b5bd19a67a5ce7b60e1b3b99f9b2b9d408671f145d0fa75aa5787447683ed639747b853e61f7445f6bb08876087e078d2dfb46927d1153001af258825312da538e40389365804fc5b3a2a75d502c200288791e83bd397969f349dfcf5274732371aa96a21aafe3fb7a968c851466d56b5201a9cc223584fcea44e49cbd462651cd3c999a78b9803521a048f3b7ca5d5e8c9b642ccdf0eb78bcc6e24b53a6d", 0xdd}], 0x4, &(0x7f0000325000-0x450)=[{0xe8, 0x117, 0x8, "1d65a1704dcabe837684257211310464973e4a2a737c03df348bc6b33fa2c2681939d8c3258596a2ab12a9d3dbd2b0e2bdc1c54c61863d9b07af8ede9d012b141b2a6cf4bea9ac6d65fd7ec5319b49ff8cc31d70e7c672b016be3b35bde5d93103ef9272c5c0160a5392efd91a0bec824afbc4352c802b31d05738033b290094bbc5bbc3ca16cbeecdcdd354ccf15b2c2fc0507c359728f35092f9b5148c6dd55e26620feb420447d56deec1b4197cee61a64e82596a066983d9f7548ef475a9c9a2c7feafbc060d09248a94fe35498de6c57c882377583ad824805b"}, {0x90, 0x1, 0x8db, "5951498b32a66e854150d1a40be7b0eb21c0023cfc681f630991374efc5bdd690d3165a3e177a2de036dc812b9229159bd9d3f4a45222e1e196e67980e6cb9302eeabb1831f8b15a318914541c025e9cd47bad51834ff48fafa52c876ac300b60eaa382b9a75869a9bbafab4b5ebbfc125ec6bbf5f8c92beba00a084cc96aed67dbba735"}, {0xb4, 0x0, 0x61b80, "5cefd806749bbeefeafc171b99b371fe1387aa0220e753bd0d3d4001b9c6b1dc09228f11b5f484228d365059f7474d658d65c16f5e083d03f5dd6fcdf5bee771988b023a8a6d3432a1c32cb1f14adf06c65aebd5acc890e8160cf56bc58e6e91040367dde9b2b5b8dbad89d29ce06009522694c57af482875a22ab1f90fd595c1449b3b93756c014e868443f84ade14908347317118a85b38f7705a6c3a6ba539fbb580191"}, {0xb0, 0x13f, 0x200, "076bea2970496bab909101faaef3271097cce0e97083520fe82f40d2d7bad2f601b356da986d737d719a790152a4ff3c2b487e736e35454b5e7cf163f029fd052b1300cf76e261446fe7d8a60343253cc78a93f8695903e37938c189e9325d833b4b8255b7a16300dcb088d5163b11c0b2cbe6ed6f1ec32fa13bbed81041b7a29274fdc20a0e06899a4a4b9ba161f8cf76ba9e86d74951d64ab297eebdd469f868cd4458"}, {0xb8, 0x29, 0x2fade52c, "e123c059925b42e5d1f4c209197206341145b1c5ec7359bf66b3019bd81be5964564af67656a481dc86230a899fd0f9741d24ba90886d89d9628e9c0da2c4cb13f340cb4cdca44e89df1a28f78041eafe98e38984900a5ede01cd0661a1deaf4ecd172adca9bb437c2376f7ff044f9b5a3b390d59144554be5976035e04b0945fe0e3443a59ed82153111ce05512c84ee46a10cd2bd38495a49f20810998659d397fbaffa5cd1d5da0e089"}, {0xbc, 0x84, 0x467, "35fc88b61998d8890ba60e830cc64c9b2b76260f6fb1f60b7467b6a5ae950b2eef01c75097cb4258265e0bab9888c9aebf7ee5748704655dddd9814c7711eeadc523b90c897cc453f480e9de0c54c0b5a0b305a4d3bd259a89ece3dc860b6f656475e2a9b78e3bff3d856b3df9135201bf80d51109d8dc10c30612596e4ed603d41f03ec9ddccb9fd2c4f3c495880e4d33896cd5b150c34358a6aaf99a225fcf484f7bdb544530dfcb39bb2b19f85252"}], 0x6, 0x40000}, 0x20000084) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000d74000)=0xf3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) pread64(r2, &(0x7f0000eec000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ad000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x5, &(0x7f0000002000)={0x200000000000001, 0x0, 0x0, 0x20002, 0x0}) socketpair$inet(0x2, 0x5, 0x7, &(0x7f000071c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000219000)=0x0, &(0x7f0000f96000)=0x4) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe3000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000042e000-0x18)={0x0, 0x3, 0x20, 0xa5, 0x2}, &(0x7f000070d000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000afb000-0x6)={r3, 0x10001}, 0x6) dup3(r0, r1, 0x0) 2017/11/14 03:53:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) finit_module(r1, &(0x7f00004e5000)="00", 0x3) dup3(r1, r2, 0x0) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000675000)=[{&(0x7f0000841000-0xc9)="51d6a7b5aa9c2c446afa21d9b73310b4e201513d0ac6cc095a884791a56bbc3b6465c772012f633e18e54b8aeba190ddc41fb53d2c3a401dc858e6b1086e6993cd78491287cc6277298918cf3034517b6aa00dc3247c04f40b3ac39601bf868a4a93ca81afee0fd0d232e708ca1a3b95a2a6400ee2b3dd029b0b786792d0a3e90862adb07aa9920b7b227743bf20264ed0bb494b43d36512ce8a1085c1c104f104378a6a3c70fb335c70f22ee4ba0b73f079d3c221d7698030901997fd3c116dd406468838c15c7707", 0xc9}, {&(0x7f0000352000-0xef)="ccde2bb3f93eb3b73d73e6dcdb0d071d0eed0e216237dc98944399ac1a6ebec5be90f4bcf8f4c66994e1fddee75ed511ab8c5a5e38fa3f7995a33b93c11e65ba93cd0881f7acd4465d4bc201c35bb094d99ac6d7c06a9ec5d311313aad1a0330ba8949d82b69023bc48d3a0d9c023b8859cc19fa8271a511441dea65d78c56ba455eec23d6aee284e23277a85192a748361d8d2c4e7148d841b8167916b6bf0a5a604d03a122f65ca2de4b74157bf2734545cf73d5d9a446276713cef975ce69aaf1ed84f571d3239a15c339b96f8d73681935f53c6668f62d5620d62734261791d395b931815d2f222f53dfcb9a4a", 0xef}], 0x2, 0x8) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f6, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a56000-0x8)={0x0, 0x0}) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) memfd_create(&(0x7f0000000000)="00", 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r6 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r7, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x1f, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000560000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00005e7000)=0x100000000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000565000-0x14)={0x0, 0x9, 0xfff, 0x4, 0xfa3, 0x4}, &(0x7f00007c7000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f9e000)={r1, 0x7}, &(0x7f000029a000)=0x8) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000c34000-0xbe)="3e5daa2f07acc736f1ce790e5cb21f0addcc7b3b73f65111f006c6ad7e30cc5eb116a6339d7bd754c7181314d5852c34a22dc535011bfb2eb5a33c9c9c5809a702c3ed35df5b174aaa600734fba6abf0c2bc2a548413b1bfc2667dc773ed3c5dc20bcdcdf514fa06d2ffd60b769efdefa363e93518d77b0af73d13a9f9f475b2998978c805edae6d507f02fe4741c2e43b4fa543342c544e0725772e0f90dd4254425e69eb24029c4f31a4e5f31f049109aa1d98935e0f8f8b2ecdeb8ab8") fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) execveat(r2, &(0x7f0000114000-0x8)="2e2f66696c653000", &(0x7f0000a39000-0x18)=[&(0x7f00007ee000-0xe)="5e65746831274b776c616e30e000", &(0x7f000015d000-0xb)="766d6e6574316574683100", &(0x7f0000d0f000)="21286c6f0e3a766d6e6574316d643573756d2b00", &(0x7f0000daf000-0x10)="65746831707070316b657972696e6700", &(0x7f0000330000-0x1)="00", &(0x7f0000d55000-0x2)="5e00"], &(0x7f0000ab8000)=[&(0x7f0000cda000+0x431)="00", &(0x7f00004a3000)="00", &(0x7f000007a000)="00"], 0x1400) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) r2 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, r2}) r3 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000e0f000-0x28)={@generic="00000000000000000000000000000000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000051b000-0x4)=0x2000000000000000, 0x4) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, 0x0, &(0x7f0000b7f000)=0x0, 0x80000) getpeername$netlink(r2, &(0x7f0000084000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004fe000)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000024e000)={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x0, [0x4, 0x655e198e, 0x5, 0x1f, 0x8, 0xfffffffffffffff7, 0x1ff, 0x5]}, 0x5c) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup3(r2, r2, 0x80000) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f00006ce000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r0, r1, 0x0) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) tkill(r0, 0x1000000000016) r6 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r7, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) syz_extract_tcp_res(&(0x7f0000965000)={0x0, 0x0}, 0x7fffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009e3000-0x2c)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 3: userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() time(&(0x7f0000bab000-0x4)=0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) fremovexattr(r1, &(0x7f000094d000-0xa)=@random={"747275737465642e00", "00"}) tkill(r0, 0x1000000000016) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000cdf000-0xc)={0x7, r2, 0x1}) dup3(r1, r2, 0x0) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f0000f88000)="162c3e706ca4deeaf8691358ccefd658de4c3760c71b4a26aefbf96de24d4de88c6f565840b4533580b96e80b2d88c925731a3adfebcfd622d0df3b582efd535de3e7b493a7e06158faa482308642ea7f12b452b775ced5baf427e3259dc035090b4231bdf6f1f8d8d87112d3d66abf1366035d8bc5bf4f806b6aa502dc6b4524e933d5f2df0b57a51d50705033b683046cec36efd5ec206c34d53f02e19e21265cf721711d35b4149b47ec772c1a8167d0e3915d25da3535fcd23b7f255d4c58f6452d33c39e40db070e43165b59c14b0f8299b71bb461f4e3fe74953a561057f45bee4676531cb388e10a564589264ea94911618b5d2") seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000512000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000d68000)={0x3, &(0x7f0000fe1000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) getitimer(0x1, &(0x7f00001a9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x3, &(0x7f0000dce000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000064c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f000079b000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f00006da000)={0xdc, 0xb9b, 0x1c, 0x3f, 0x8001, 0xfffffffffffffeff, 0x0, 0x8}, &(0x7f0000109000-0x40)={0x800, 0x7, 0x8001, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x80}, &(0x7f0000f81000-0x40)={0x80000001, 0x6c, 0x9, 0x2, 0x8, 0x8a, 0x44b, 0x3ff}, &(0x7f0000ba9000)={0x0, 0x1c9c380}, &(0x7f000026f000)={&(0x7f00009b7000-0x8)={0xffffffff}, 0x8}) timer_settime(r2, 0xfffffffffffffffe, &(0x7f000006b000)={{0x0, 0x8}, {r4, r3}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = accept4(0xffffffffffffffff, &(0x7f0000456000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000088a000)=0xe, 0x800) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f000016f000/0x18000)=nil, &(0x7f0000065000-0xc)=[@textreal={0x8, &(0x7f0000ca3000-0x35)="0f08bad10466b8bd3e000066ef0fab9f4f4df30f080f236436f20fd6c00f1febbaf80c66b81bfc6d8866efbafc0cb005eef08617f5", 0x35}], 0x1, 0x5c, &(0x7f00005b4000-0x10)=[@cr0={0x0, 0x10004}], 0x1) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00008b5000)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000b79000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000900000-0x4)=0x14) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000982000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) setsockopt$inet_dccp_buf(r6, 0x21, 0x8e, &(0x7f000001d000-0xd2)="15728848348e188b5d9b4bddc1fafb906c49770b5d504fe8a29a115cc631168b8ed08083ce98934807c5d8ad15e51477ae5bc870e3c70c1fe3ab4d4ca73feea71bd58947e836df2fe587f7f012319960cd713ff494f0a3717699b2fabeda37410ce84badcbb07af62403115ed7ed7f5d8f25d9c710930af91ce5225b992880586fb645a4484bf2b62fc42256d474d3b5efac69722c1c986f3e165dadcd19f2edf36f2aa15d927b34abaa1cc55d42357cbaf55744b2310798e88ddb202f8ff1d57d7dab7be078b7893410ea745e1ded6f54c8a0987bd4815270f9eb", 0xdb) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r7, 0x7, &(0x7f0000002000)={0x3, 0xfffffffffffffffc, 0x7, 0x0, r0}) unshare(0x400) fcntl$lock(r8, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r7, r8, 0x0) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = syz_open_dev$vcsn(&(0x7f0000326000)="2f6465762f7663732300", 0x8, 0x20100) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000c2000)="5b2b386fca36153d5232ca00a71e8172fb6fbf28c005d18634748829d660b70bd03864fb0da0101ac20e7f4dc4d668df6237223aff0cc2d34a4c242d9369edc009dd0826f81ab86a5d02671ab6d7e6bbb062249d166820902e0154175baae6d5dfa6ecac03d7acd38567ef0f521a0019111fe94d30199dcf99add09ccdf428bb1413319e2c190cdad7dbf73b10a6b817d180f52a2d5c2a786f2b8bddc8a7c90988921e") io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000f19000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000810000-0x4)=0x14) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000290000-0x8)={0xa9, 0x200, 0x1, 0x1}, 0x8) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c6f000)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r2}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000307000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) bind$bt_hci(r3, &(0x7f0000c30000-0x6)={0x1f, 0x4, 0x3}, 0x6) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$netlink(r3, &(0x7f00001b3000)={0x10, 0x0, 0x1, 0x7fff}, 0xc) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) msync(&(0x7f0000854000/0x2000)=nil, 0x2000, 0x3) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000680000)={r5, 0x1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r6 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r7, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) dup3(r0, r1, 0x0) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x210000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x8)={0x1ff, 0xad7}, 0x8) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e4d000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f37000)=0xe8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c5a000-0xc)="2f6465762f72666b696c6c00", 0x145002, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000af8000)={&(0x7f0000853000/0x4000)=nil, 0x4000}) r5 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d3000)={r2, r3, r5}, 0xc) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) socketpair(0x0, 0x80003, 0x3, &(0x7f0000ea5000)={0x0, 0x0}) renameat2(r3, &(0x7f000055f000-0x8)="2e2f66696c653000", r2, &(0x7f0000389000)="2e2f66696c653000", 0x6) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000341000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000cd2000-0x4)=0xe, 0x80800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000ba8000)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000027c000)={0x0, 0x0, 0x0, 0x400, 0x8}, &(0x7f0000b13000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000791000-0xa0)={r1, @in={{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]}, 0x6, 0xffff, 0x9a8, 0x9, 0x40}, 0xa0) r2 = socket(0x100000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x2) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000263000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000079b000)={0x3, 0x78, 0x3, 0x5, 0x100, 0x20, 0x0, 0x9, 0x100, 0xf, 0x3, 0x10000, 0x7f, 0x13, 0x0, 0x0, 0x1, 0xfffffffffea3b5d3, 0xcc, 0x2, 0x2, 0x400, 0x0, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x5, 0x0}, r1, 0xfffffffffffffffb, r0, 0x2) io_setup(0x0, &(0x7f0000267000-0x4)=0x0) 2017/11/14 03:53:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009ce000-0x8)={0x1, &(0x7f00007aa000+0x2c4)=[{0x0, 0x0}]}) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r5 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r6, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x1, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl(0x1007, &(0x7f0000d72000)="594d5196d1c2134ea0d00aa9cae6074af9521115011d3772bf7a8b326da2ca91768e486a43d8a7518dff42cadafe30e29875273a8d361af2d179d406eb8f684053adead713adaa063b751daa8239d50ee83cb70afc160a761d956e89d0228a41595baeb1327b99cb79326b5775af8cd767979cb838883fefb820b2aa1ab58dcc0e0e241117ef7218fd2b1f576619026d84b20ab87023c9fe7a14fdbea0f399b95543980bc8d72a13ee3f989e2df70b0c80c2930e8eb2c9cfc13696b39bf1dc2e74f19079b0eb544ecc1a2982e66a405996918e05ff0370578469c3ae3f38a657c84640f19107b89d05cb923c1e25f59b082fbb2859d4b9") r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) bind$alg(r0, &(0x7f0000a5a000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x2, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/11/14 03:53:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000db0000)="2f6465762f73672300", 0x9, 0x8000) ioctl$VT_RELDISP(r2, 0x5605) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0xfffffffffffeffff) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000018) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000aec000-0x4)=0x0, &(0x7f0000497000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00001ac000)={r1}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000259000-0x4)=0x3a, 0x4) getsockname$inet6(r4, &(0x7f000091b000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000837000-0x4)=0x1c) dup3(r1, r2, 0x0) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000a2c000-0x8)="2e2f66696c653000", 0x200000, 0x80) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000176000)={&(0x7f0000ba9000/0x2000)=nil, 0x2000}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) syz_open_dev$tun(&(0x7f0000e45000)="2f6465762f6e65742f74756e00", 0x0, 0x40a00) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f7667615f6172626974657200", 0x840, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r5 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r6, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$sg(&(0x7f0000faf000-0x2)="2f6465762f73672300", 0x0, 0x88100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x101, 0x9, 0x38, 0x7f, 0xe0, 0xc74, 0xffffffffffff7fff, 0x4]}, 0x14) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xd8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffd, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00005b7000-0x18)=[@generic={0x0, 0x0, 0x0, 0x10001}], &(0x7f0000e53000)="a3090ac56db5", 0x0, 0x0, &(0x7f0000f95000-0x80)="", 0x0, 0x0}, 0x30) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00006b3000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00004c8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000240000-0x4)=0x70) r2 = syz_open_dev$vcsa(&(0x7f00006b0000-0xb)="2f6465762f766373612300", 0x4c07b46f, 0x8000) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000ce7000-0x18)=@generic={0x0, 0x5, 0x200800000000000}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000db0000)=0x0, &(0x7f0000adc000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000626000-0x18)={0x0, 0x4, 0x30, 0x7, 0x7f}, &(0x7f0000c18000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000642000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0xc, 0x6, 0xfff, 0x9}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000031d000)={r4, 0x7}, &(0x7f0000000000)=0x8) readahead(r1, 0x10001, 0x100) recvfrom$unix(r2, &(0x7f0000222000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x40, &(0x7f0000bb2000)=@abs={0x1, 0x0, 0x0}, 0x8) r5 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x3, 0xffffffffffffffff, 0x7ffffffc, 0x30ee, 0x0, 0x0, 0x0, 0x4, 0x4, 0xffffffffffff8000, 0x4, 0xe, 0x0, 0x278d, 0x40000001, 0xffffffffffffff81, 0x101, 0x400, 0x401, 0x3ff, 0x5, 0x0, 0x2, 0xffff, 0x0}, 0xffffffffffffffff, 0x1ff, r0, 0x8) bind$ax25(r2, &(0x7f0000d61000-0x10)={0x3, {"bc52f60bf0dc07"}, 0x800000009a}, 0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000179000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ef75701, 0x2, 0x0, 0x668, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x5, 0xa7, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffff7, r5, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000cd2000)={0x0, 0x0}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00003b9000-0x70)={[{0xee, 0x101, 0xec2, 0x81, 0x2e, 0x3000000000, 0xffff, 0x2, 0x1, 0x6, 0x7, 0x0, 0x10001}, {0x0, 0x6, 0x3, 0xffffffff80000000, 0x4, 0xffffffff, 0x4, 0xd20b, 0x5, 0x7, 0x200000000, 0x100000001, 0x7}, {0xd49, 0x7, 0xffffffffffff8001, 0x7, 0x0, 0x100020000000, 0x2, 0x5, 0x9, 0x0, 0x40, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xca)={0x0, 0xc2, "45e10b35592f86e9652747b8f11d5e0b22d2df7576a4c8f7658a964b24217481e3b3d2c4f763856565640d0dba59b1715be3fd2455da31b511ddde524b12ba769c2b76ba47ab34511049747af3d3e15cdc1a50dcca8e9af1985e8c503fe46e213414f75915fd6b930a62c1d679c3c9e9f5342ecf6c494e9dcfb08de615d12dd4825307862209640f7ac1ff3c03c796175295f3c3ffd6a212cafc04440d6f3fb500c3ff68aeabafa3fb15e4cc1ed64ac253413c483407feda3f9c6c7fa1e3f7db5190"}, &(0x7f0000001000-0x4)=0xca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000+0xce6)={r1, 0x8}, &(0x7f0000ef4000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009fc000-0x6)={0x0, 0x4}, &(0x7f000004f000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000437000)={r5, @in6={{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1}, 0x98) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r3, 0x0) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003a5000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) open(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000, 0x30) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x80000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x3, 0x2, 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) setsockopt(0xffffffffffffffff, 0x6, 0xfffffffffffffff3, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000042b000-0xa)="2f6465762f6375736500", 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000a29000)={0x2, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) getsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000087000-0x4)=0x0, &(0x7f0000227000-0x4)=0x4) 2017/11/14 03:53:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r4 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r5, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_open_dev$vcsa(&(0x7f0000df8000)="2f6465762f766373612300", 0x1ff, 0x400100) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername(r1, &(0x7f0000b35000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) r4 = socket(0x100000002, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt(r4, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) fcntl$setstatus(r3, 0x4, 0x4400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000096a000)={0x0, 0x9e, "48d1b9c5fea4d66ffd627d0dcb25c538ef0da43d81196c1af37c24337614c1643232221151a61110c7af4ca5fd7a5bf23d6b0bd5119d56f0b6ce7f13e1bc7a6187d53de08bb6122232784c00ceed539dabf702e70ff58488eb5bbbde61bf4e3a12bdecff5e9b736e2aaa4256b6fed3012af07a4eace14e27ae6cd9b8afb80a9f8bcb77518a221abbe84181d0f11eba1e7013bb2a6858c01f18e1ae1332c2"}, &(0x7f00002e0000-0x4)=0xa6) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000548000-0x8)=@buf={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000953000)=@assoc_id=r5, &(0x7f0000f5f000)=0x4) 2017/11/14 03:53:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000870000-0xb)="2f6465762f766373612300", 0xfffffffffffff800, 0x40000) ioctl$KDSETLED(r1, 0x4b32, 0x3f) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x2000) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x20, 0x0}) dup3(r0, r1, 0x80000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r0, 0xfffffffffffffffd) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xba, 0x400) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x16) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000fc000)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) recvfrom$llc(r0, &(0x7f000038e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x2, 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000068000-0x10)={0x80000001, 0x80, 0x9}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2017/11/14 03:53:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000150000-0x8)=0x3) unshare(0x400) fcntl$lock(r1, 0x2000000007, &(0x7f0000e5e000)={0x0, 0x4, 0x8000, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) pipe(&(0x7f0000220000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000aa2000-0x4)=0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000198000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e76000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000ade000-0x40)={0x3, 0x7, 0x8, 0x5, 0x0, 0x4, 0x2f56, 0x0}, &(0x7f0000815000)={0xffffffff00000001, 0x4, 0x2, 0x8, 0x6a, 0x8, 0x1, 0xfffffffffffffffd}, &(0x7f0000566000)={0x1, 0x6, 0x8, 0x9, 0x6, 0xfffffffffffffffe, 0x7, 0x6}, &(0x7f0000ae4000)={r3, r4+10000000}, &(0x7f0000161000-0x8)={&(0x7f000007b000-0x8)={0x3ff}, 0x8}) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r2, r5}}, &(0x7f0000565000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) pipe2(&(0x7f0000052000)={0x0, 0x0}, 0x800) sendmmsg$nfc_llcp(r6, &(0x7f0000bc8000)=[{&(0x7f000072a000)={0x27, 0x8, 0xb1d2, 0x7, 0x8, 0x40, "f8b4e940d03157be9d6fb87f1feed3f3a84089d96826fc7567da590e80ecb527e535465fd2df54f895dfde11bd36a539849f9f92664de64f16c85599634df9", 0xfffffffffffff801}, 0x58, &(0x7f0000c1e000)=[{&(0x7f00001bf000)="9fb57725a9c427edde0301ce5c5aaca103a7c598daeb03701eae064ed3e94c3a672103bee3b3b01d27303544aeec6f296e89580aedde270dc652a9a5aa87678ad9ef256170a8754e4b12411ea6fdaf4ab149a3ad76a301dde8965e8c9bf3c00fa5dfd785437d20bd8811a2907ec977ed12dd7cffb0a6a2d050e05d3762982b8f7f7cf467e3bd3dca2c961777c5d451aed873dbcee195c85d4ea571751d036491bf0a48c1c8cd2e719c614e2f810cc28de135c80246efe1211996fb200fea36bdd1236964f544cf5850597698d64488fd2223208fbf5198ce08f5cd5a4743983159475bda83", 0xe5}, {&(0x7f000040f000)="2924470590958d876453e7e44bbf32c2bb85c77c3a7783e86e3fe8be1734fca9dcf8a22914a40c65893cbae551e8d4ecd04dd32d214457d99fc546295ac21eda46cebb7306758169e911c4d04a5890d63e3f24b8d807c6ee40b77f8be5e62ad52e1fe9b65f0c6ef49fcda23b2adf2798162c14025c0ec4576d5eecc46cdb6f62b4582c6ce9b5f7cb534c1f04f783d9dad39b907d97a3b3a196b07ca1a69737c00e2aa9952d6983d954b34e56e8207d5a6897a9640ab9d9ce604ac0d409019eedd1106d8c11c994c3fa55e89ac054372000f59a2861228c985f9a84793c0b7f25b0f441db1a2c991b8be19ff7f23542bedb883c5cb0890e", 0xf7}], 0x2, &(0x7f0000310000-0xdc)={0xdc, 0x11f, 0x40, "8a12d6848b97a88d4df413c3a16ea5f6099c4c7929e1f44accc2379ca757052e009a9511e193c3fb387ce4fb6e2a50fbe846b5ad862fc4438fc7ab7b70b995fd2e3f639b521732b70f2295636fdcbeddbc8e56ed0e716b14e8ee3bf83b4b7b34646724529cfec2e5194892ca2908e229667387c0a360b589f0474aef358b8a76b1884179a750d6fa8a37ffcf221eb40e1f828800a6062c0bab838ea4af6deae066b9b110200658a83ac55bc3a53332bf790f9458afbc037c7cd7edc1b2f198fd796c042e9cb6a86c483ed20858"}, 0xdc, 0x4000000}, {&(0x7f00007cc000-0x58)={0x27, 0x8, 0x1, 0x1, 0x81f, 0x400, "a15c8d0a88fdea019bf902f9d23941c0c5110897591b06a96190545f8e879efd0c1e98116ccc709094e3f5e4ba05a11719868236fa055dafc10707f5f8b17c", 0x8}, 0x58, &(0x7f0000752000)=[{&(0x7f0000d47000)="ce7cc9771f1d56308a4ddee076201d122ec25d7db0bf217644f330e09f970bf607e122a29f7a62840a9064925ada53d0ac522d38f4572d069038f6a9634b22d42ee3b2fef4b37739a0a904fa3a544f3670a4b25365d1456dfc47ef28bac00c4f074928b2f4f24d443b60086df46dc22b0f748ad9431800506f111d8efaf876dd0085a3cccc49ec8e11f066731470db689b5a9d22544d55a6d9ede39382fcb86742ca8c3123397640fb56b5c81596b914b1e7be814dfa0705a9bad5ee73fe41d1c688fc3f7934f0de056747e3575d34c170030398c00a522d5122d12b1c165c91fc51a896af8793983480bb9e042b0a140d200164dfb69558", 0xf8}, {&(0x7f00003de000-0x15)="903f4eb8f93d37b68d0402338fa71d367248c49452", 0x15}, {&(0x7f000017e000)="36255f9cc80fe3430021e8ac4a3bd1f8fbcf8bd86dec8c1fb9a84fc799a816affd337259dc269d8a6d54aa3366f5f1c31872ccb9a49bc806cf9c0e03faddf92ce627d8c93dc91cfab2e05d48519410a8084e5f21e0c9e2a1b27726e690b180a43149d17381dc5bfd234bc0060da78024a20c0fe074144108a72a8d85f533bc734fb5511bfc05b82558d1e5279905d59720803dba8e0d34b73764e9403f43bbfe40a25ce1d3c11947b86054a861b4b3b916cac12e97adc39c956bbc2ffef2448436b5244a60d335228323f49c953977565beed97a9765542f9a54990e715f0552aa49f4bba79c3b4a3b56aced413cca23c55f3b595e98ffde2a7a", 0xfa}, {&(0x7f0000347000-0x2e)="608f3e17a507380e42c78d254bdc828c3c03cd7f7ba3717174975faf704a4847f0900d3c5748fe8170149e635568", 0x2e}, {&(0x7f00006ef000)="77b78be7a492634c5baf2ccdd0e12776849e2f94968399142d21500e8479c5084fea5bdc4abd0f5d0e07730a54", 0x2d}, {&(0x7f0000fdd000)="", 0x0}, {&(0x7f0000eb0000)="1ac561f3358a3495db2c4ed4ad08505184b45e3bae115d99b5722c96e86fec592882386d6d5c1c53b08b704c3c28c90b254af8de72d1de0fa9f87b9a5c3c015f16dd328d87f65e490f504e96ec29bc433997c1610423ca3459bc270d8ac32238388878ea8055759d2838bb3b3bd07c204648e9ebe050443f825b7750cc97f92685bd48e7a001a85f12095160b0ec32f9d7fae7494274dd9b4eae579f6ac66627ba913e82ca34c7d7226e033cf97f45cb25e5552eb0de5ed5f99b9100036dc540f65ef7dde17c704cab408353138e901602430bfe09", 0xd5}], 0x7, &(0x7f0000a45000-0x10)={0x10, 0x117, 0x2b, "5f"}, 0x10, 0x0}, {&(0x7f0000f34000)={0x27, 0x101, 0x7fffffff, 0x7, 0x0, 0x3ff, "eb460b7992d29db36e77a233bea7efb852eb5f1a5cfa84eaaa4ffec6832a52590ef59db80cfa5d226032995484f51dee558c46ee09275376df08867b203d31", 0x1000}, 0x58, &(0x7f0000939000)=[{&(0x7f000080e000)="31b84030bc902daa940f747c49473f4186a62fda14ced0691631eeafbd2ebc345ecf0bc7b9253d736094a26248df4ebe8200d181fa1168ab0704fbe266c50003e5e1a30441e5ca6ba8694d86a239ae9b03583e9ecae55b1a3cff312256b984820701e9eb228241385e7da23967bb1fcd850ccd37509101e62f9dc25f4f67befd308bc5640853ddbf9e4ee53d03447fd521cf16793b62dc08d5051bb5d92def1814bf3f772e4ce40528bbb50fe0105a81884e12", 0xb3}], 0x1, &(0x7f0000df3000)={0x68, 0x13f, 0x8, "9b6cb62017f52706643014d567eb1ea6443a8ff27ea95633177820dfeef9aff188a28b215221287e726fb6121a8c45084931d704fe67355ae9ea5d23b34f3cea768147bfe4ceeca79ac53e664e1b5c0b65dab2e461f931a783"}, 0x68, 0x44}, {&(0x7f0000b1f000)={0x27, 0x20, 0x7fff, 0x5, 0x492, 0x81, "abc4e7086412c0995288fa442ab2558f7cb69464ac871e649bb3bece8d975af1f3e6de5e3769abcea405d87d9e1224debd7d09db9ee88250a7001dc94b4f92", 0xbe}, 0x58, &(0x7f00002ac000-0x8)=[{&(0x7f0000833000)="ffd8ebd76e5ab38eacd048bd37eb8dc149ff6a6428920246ce3c2cd54717afb94cdc9661e63188de846e87dbf5363f0a5fe6230cc4e606463e0876317a0ee5d20c3948bfa102adaefb47361a3933056ee653b86b2f279c1eda2dc119ac40e7", 0x5f}], 0x1, &(0x7f00006cc000-0xc0)={0xc0, 0x92035675ab310d28, 0x1, "60eb7c5ca4d6e70d43aaba107e3354f0824ac4ec273081fbd99281815b1f3df8fc0d3ed3aff6c5f50edfe5e4dcf781b3d60e923e5b360272e5fce9399328347d157141a9a8b6b868a651f33d8c49443cb19f40053bd3e8d39b2fabb94f4c83413b74e743823910c609e1f5cf5da6225aeda8a2652b5a0918cc0ef597670302d4e344583862511e12ab3ee6c8d00f2a00ee4b4660fb73e9d2790b2b0d1d9b3440a2dd2cbd38c55bf7f957ebf7e586911a889d354a"}, 0xc0, 0x4000}, {&(0x7f0000785000)={0x27, 0xf560, 0x5, 0x4, 0x20, 0xfd, "68c599390c155ed29e51127fc14bfce0843a5eb909263dfcccf4ce0b2f7223f5e39a469c58fb06b9f8987f8bac003880859697539e530cc68840829f74191d", 0x6}, 0x58, &(0x7f00005be000-0x28)=[{&(0x7f00000e6000)="e3c91d", 0x3}, {&(0x7f00008b5000)="cfba88e68b33125fe72ce417e986b873b83518", 0x13}, {&(0x7f0000483000)="d0bd84c7fec223c4072567ac02df4797a1b649f3d98ebc670e864e2676a768f001db2b7bbd1aa8b86a1c5253148aea8f56d1f2a95cecf52703129d524af9069ad1f5e3cae4330ca4e340eb3290947ef89f9882aadcee48b172eb278692a08c1069c5bc0cc05bf1368cccc460a696786b5532bc39ef5ac0a380754f9298445fa720f8263d6a8b9c7d680a5133d072335949ec96a1a573c3fa102a3f3f15208d627c", 0xa1}, {&(0x7f0000ff9000)="5ea849855de7980bee49aa0cabc50d6d1c459dbb25eb7b5226a861f586d051fdae4fcb2ab2f656a5d79d1adec90869316ec05c7accd65efe3a2fd34d2689e5b322947bd8cfa7d31c3699c2", 0x4b}, {&(0x7f0000755000)="2ed82d08ed8d547286cbca17538135c3b4798d65760043cd98cbd476645b44c937d94b0042336ab63f3314fe5a20dae7d166221e05817b662ab2b4ee025cfdb9f43a3aec7772900d86f7cd2a80e96f52fad40de7ef94d4fecf142c105119cd5619098d1cd413660eaaf03a48403963459599a5b07770cbce512b516e0190f493f721e1451b11e4e7d1ed5399b5f6", 0x8e}], 0x5, &(0x7f00003bc000)={0x90, 0x114, 0x2, "478258aa7200715435a55678b2824fe8c0b71e01e0d8fb4f69160ed8a9ddacae6866c46ad357a3f81cd9aecb76684570210466733095a1ac7c95dbc4ddab79340f97fc0dd259f54cac11dc9f56ff0633f0c65816aff490cf9a752b58a37112f3bec9b48a5a1412dbbc32efd4ead4048c16336fb3128bc2f6b4926f53bf992382f3"}, 0x90, 0x850}, {&(0x7f0000bd8000)={0x27, 0x1ff, 0x2, 0x7, 0x401, 0x9, "147fcb6a0d7bd27696449fcdc4f4c2d203a5a36c6e24b241697028c5b30a26e343ac35a09fd1b0d74fdbf01b202ef5c9d6f3aea64ca6843b1ac71faca320f3", 0x6}, 0x58, &(0x7f0000785000-0x28)=[{&(0x7f00003c1000-0x1000)="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", 0x1000}, {&(0x7f0000a4d000)="5ad97dbd84408d1e1402c5432f0064190b61459f84858e5c3993496d878429d26a5b24905161d939fc5bc8f6a893b3996427e2164606b59183fcb6f37e505008edaa578fc41bcf8c033557e3ba2ebe1ec48ee1a716d69e73f49393e7621e52e8da5e02c1c2f063798bd36529dc7f95eed10996481dd41614730c04985e6bc82089921630635861eff4c3229fe10be6d8db4bad24d48c160d67ae9b18af6b8bf463e2e8e44389ce28ca99d9a2ea1943aa052f533b1b5ee22c950c", 0xba}, {&(0x7f00006ae000)="5f4b0a26d4943b88bb988442eb792b5221d66dc5f3c14ac725f843ab3c5bd7721d84d152c889bbe13cf16e24ad4eca7472a35c4b429a33810921efd103ac315e798830527c697ae6a8bf03c50947b9caf525100d2ef010cb9ee81f637702171614d1741709dbc73cb4541580fe3dcbce49b339e442df412b1edec0f7b003a394", 0x80}, {&(0x7f00002d7000)="1097261648caa0a5cd2b4010c861da6716e55d35bb009bf1fd463e009f467b0fabc0d739ee5ec3e838fc1c29780f5864398c3a5663ed1c433094f339109d11e69ca150698f36608fbfb0e07acd7a2162d85d2a165d9361e16a1f8afef2b5554926a8a71d2602ff330acae34fb5e976244c94adadba258ebe340cf2ce00f1b4134efd502522051ada6e902e74fa3f44c6a43aed53c5ef589123f5b562f780569b3ffef1476d09ac06184e05bde7be77797b562cb8f1a7f370fdfce5ce2c2ff46307", 0xc1}, {&(0x7f0000618000-0xe9)="918415de4b2cc6ca612fdb2dd8e4c0baa9f81d28f61c9974414fd6ee957c9e498fac6cfb153683dd8cd433f82337e832d0ffdb1bf50d50604bfb56057ca65f509b94c5cc2d8f9a705905c360cdf0a683775e4205e59ae9451f5ea7a40372388044caf161604961e4e60095391d10cd37cc4a6c62ce86849c9faac612c636b22ce3c4d7e42d5761f3b357ed5232d3654629dfe010b9cd252509e67da8ea2d4bb5771c0f283d4e8dd45c6b1fc41c9cb1bae962515db3beadb7ab3914b00d3880204f6a3dc9fac4d79639d2e76411c331269e794636b0b806116fa81e0529e116e78f3a9d0acd91aea5a5", 0xe9}], 0x5, &(0x7f0000456000-0xec)={0xec, 0x11f, 0x80000001, "8940a6ebfd7f6a0fc1e96c48c172a77a77963e9636ec9ef66a64e8716902a52324704acd895f6702999e148dbf4a85ea84df199a07d6a51690153515a50ce01fc9508e98699ba2e52ed80f9d95315347c52445b5bfedecc380a9088df46c8cbe170dfa0babf6740f6f7243ec919bf746e2087631be78eec1c8d1ee72264d3609153aab82c069de7febf130a4f7a9dce6676bd8943894b4c4ef13697a9e06ecf60a2020822fff8c1fcbdbdda52ee7a674624e29dc9509e4082cf7fd0afa74a2225e6d862bcd061ce4c64f0770259c647fff30030b61e87dd67338cda1f992"}, 0xec, 0x4}, {&(0x7f0000bf9000-0x58)={0x27, 0x40, 0x2, 0x5, 0x4, 0x7fff, "56f2f75217f3f04eb0f63a1ce0887eeb7b0ea6dcb292b90c110e8e4edc4d150aa60a38d67bb2433157b7ad60c194c818d9d2424de0fba7008ae681966b519e", 0x6}, 0x58, &(0x7f00004ae000)=[{&(0x7f0000d90000-0xbd)="cd26bc987ddd1baf1ebbc85dfeaa25e28df38726b6692610500b7f211dc8f0588dc8479e65aae70e29947fec464afe04efe23521486342f73ef90e4b4d22b9ec08d6a4f74d11250a48fce20b653585679790f5923da2b395fb720492997725bd0310fd15642efcf0bb09c74e5e34c4cf4e162672b198d6c3988ac07b0979424908ca42c6be0e842df40bc86db0e2f68c85ba9c08613b642d8764fe15406a29a50c33e82371966ee3f4d6a33b0ff1f0f076673ced94d82296769595a36e", 0xbd}, {&(0x7f00004d9000)="45588d89d814a0affd5008a05ce8765b6c4bc548e63fe63d16847a1d1ed440b5ec55944cba5e11494523d1485a39cd95f0fc31d2e66b80e7f20b23fc0be3dc8ab8c7c3417af23dd0fc38526aecb41ff00676061dc29a1b3a336dc093912a4e662ea12d0064a787f81e18882cd9c9f6cbedc1891a32dbb3f4e7efdfe91291ae2cbb0bcc435b9245d0b461dd37ee01aee384161762b3a3b19785f1940d94042dc149da03c6f94aba60f05519212d4af87c89d47c3bf6fc66003b5ecda707bbe0b11db893a04cf45603ae3cd24a30bb2e1878d0d44930afb475a7ec9bd327317d6379efc9a73cc1c0f9b3d930", 0xeb}], 0x2, &(0x7f000065e000-0xd8)={0xd8, 0x1, 0x8001, "ce95a54fe362f7274b730b9e79ab9b068df967988d67b7fb1004e2a7cbe11757a8cd0d13bfec4af64bf1a1cebaedf7b3ebbfced36b4a7fbbfd39903abd8e291a64e1af455ee95559dba7b283d6bdddf36f3d3fd2c6e5ed1a34724554c4ec87026027d1ff798561822c6977cecdec7ad1a220782bb444acd30b9c7d02aa6149e0e38729b860b6da63ec752994ef8ef06acf93281a7d594355e05bebc41fd4ce9a0515be46606131c6806f6c0f962f17769b888b5477b300131605cadc7eb84572aff69296e233bc8b658a7b53"}, 0xd8, 0x20000880}], 0x7, 0x1) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r9, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r0}) pipe(&(0x7f0000483000-0x8)={0x0, 0x0}) unshare(0x400) fcntl$lock(r9, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r7, 0x8, r0) tkill(r0, 0x1000000000016) dup3(r8, r9, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000698000)={0x0, 0x0}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) sendto$unix(r0, &(0x7f0000dd9000)="", 0x0, 0x0, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x6, &(0x7f0000883000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r4 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r5, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:28 executing program 0: socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0xff, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) get_mempolicy(&(0x7f0000693000-0x4)=0x0, &(0x7f0000001000-0x8)=0x0, 0x6, &(0x7f00002b3000/0x4000)=nil, 0x4) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x27fffffffe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000585000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x802000000002, 0x0, &(0x7f0000102000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup3(r0, r0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f00003d8000/0x3000)=nil, 0x3000}, 0x104006, 0x0}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00005f3000)="2e2f66696c653000", 0x4001, 0x10) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) readahead(r1, 0x1, 0xfffffffffffffff9) tkill(r0, 0x1000000000016) dup3(r1, r1, 0x80000) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007ca000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a5e000-0x4)=0x0) fcntl$lock(r1, 0x16, &(0x7f0000f85000-0x10)={0x400000000001, 0x4, 0x0, 0xef, r2}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="29766d6e6574302500", 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00005a1000)=0x7, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0xfffffffffffffffe, 0x8001, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000e83000-0x4)=0xffffffff00000001, 0x4) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000a02000)={0x6, 0x5, 0x80, 0x0}) ioctl$TCFLSH(r2, 0x540b, 0xb8) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x3, 0x20000008, 0x8, 0x0, 0x0, 0x3f, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000d55000)="2e2f66696c653000", 0x200, 0x6c) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000076d000-0x4)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d4c000)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000ef8000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) r2 = syz_open_dev$usbmon(&(0x7f00006b9000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00001b7000-0x1)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f00009cb000-0xc)={&(0x7f000067b000)="2e2f66696c653000", 0x0}, 0xc) pipe2(&(0x7f00000a3000)={0x0, 0x0}, 0x80800) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000389000-0x24)={0x16, 0x8, 0x0, 0x4, 0x2, 0x9, 0xffffffff, 0x7, 0x1f, 0x7, 0x80000001, 0xd12c}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r4 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r5, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007d4000-0x8)={0x0, 0x0}) getsockname$unix(r2, &(0x7f000026f000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000512000)=0x6e) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000045000-0xe8)={{{@in6=@empty={[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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000953000)=0xe8) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce8000)="2f6465762f73657175656e6365723200", 0x400400, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000013000-0x4)=0x2, 0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000530000-0x24)={0xfffffffffffffffc, 0x20, 0x2, 0x1ff, 0x7fffffff, 0x9, 0x2, 0x101, 0x8001, 0x1, 0x4, 0x73fd}) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) ioctl$void(r1, 0xc004587f) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000b2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c8a000-0x4)=0x8, 0x80800) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f00005eb000-0x8)={0x0, 0x0}) dup3(r0, r1, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f00006ea000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7fffffff, 0x28000) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000c06000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r0, 0x80000) 2017/11/14 03:53:28 executing program 7: seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:28 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f00001ad000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e92000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e88000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000339000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x744e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r2 = socket(0x100000002, 0x1, 0x0) recvmsg(r2, &(0x7f0000da4000-0x1c)={&(0x7f0000e7b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000056c000-0x18)=[{&(0x7f00007e3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f000048a000)="", 0x0}, {&(0x7f000053c000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}], 0x3, &(0x7f00009a7000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59, 0xdf}, 0x20) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000c4000)=0x0, &(0x7f000041d000)=0x4) 2017/11/14 03:53:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r4 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r5, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000009b000-0x10)="2f6465762f73657175656e6365723200", 0x10100, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00004d3000)={0x5, 0x10000000000001f, [{0x4, 0x0, 0xffffffffffffda81}, {0x5, 0x0, 0x7fb}, {0x9, 0x0, 0x1}, {0x5, 0x0, 0x6}, {0xffffffffffffffff, 0x0, 0x4000000000001}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x1000, 0x800, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4000, r0, 0x5) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x7, 0x4, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) prctl$setname(0xf, &(0x7f0000f0e000)="2f6465762f73657175656e6365723200") epoll_pwait(r0, &(0x7f000053b000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x6, &(0x7f0000e1c000-0x8)={0xb9}, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000f5f000-0x4)={r0}) faccessat(r0, &(0x7f0000874000-0x8)="2e2f66696c653000", 0x3, 0x800) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f00009a1000)="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", 0xfa) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) seccomp(0x0, 0x1, &(0x7f0000ce1000)={0x9, &(0x7f0000260000-0x48)=[{0x5, 0x7f, 0x9, 0x8}, {0x2, 0x4, 0x7, 0x6}, {0xac, 0xd12, 0x2, 0x8001}, {0x7ff, 0x401, 0x4, 0x10000}, {0x3f, 0x2, 0x181, 0x7fffffff}, {0x0, 0x2, 0xffffffff, 0x6}, {0x0, 0x8, 0x7ff, 0x9}, {0xffffffffffffffc1, 0x7, 0x100, 0x8}, {0x36, 0x0, 0xa5, 0x3}]}) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x2, 0x0, 0x0, 0x0, r2}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1000000000001, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a16000)="2f6465762f76637300", 0x30000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000e8e000-0x4)=0x7, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f000049d000)=[{0x0, 0x0, 0xb09, 0x1}, {0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00006a1000)=0x0, 0x4) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsn(&(0x7f0000b30000)="2f6465762f7663732300", 0xfffffffffffffff8, 0x101000) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x8000) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f00003a6000-0x10)={0x1, 0x9, 0x1, 0x200}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$mouse(&(0x7f0000f4e000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x101400) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000acf000)=0x0, &(0x7f0000fbf000-0x4)=0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000a5d000)="2e2f66696c653000", 0x109000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000377000)={0x0, 0x0, 0x1, 0x1, 0xf82}) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000d63000)=0x7, 0x4) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000723000-0xf)="fb5bcaba82e6c91330c689eb5b4ee4") tkill(r0, 0x1000000000016) fstat(r1, &(0x7f000074c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000167000)="2f6465762f7573626d6f6e2300", 0x1, 0xc4000) dup3(r1, r2, 0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ba1000-0x20)={@generic="c2161d802315aa38433fb6904f994092", @ifru_flags=0x200}) openat$vcs(0xffffffffffffff9c, &(0x7f0000c21000-0x9)="2f6465762f76637300", 0x0, 0x0) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00006ed000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000009000)=0x10, 0x7fdc0b9fdb4cc2d2) r1 = syz_open_dev$vcsn(&(0x7f00007c9000-0xa)="2f6465762f7663732300", 0x8, 0x8400) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dda000+0xdae)={0x8, 0x20, 0x6, 0x74, 0x4, 0x4, 0x5, 0x0, 0x477, 0x20, 0x5}, 0xb) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000034a000-0x4)=0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000dfb000-0x1c)={&(0x7f00004b8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000714000)=[{&(0x7f0000023000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000f46000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}], 0x2, &(0x7f00005f8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50, 0x0}, 0x2) chdir(&(0x7f0000ce6000-0x8)="2e2f66696c653000") ioctl(r0, 0x8000, &(0x7f0000b30000-0xe4)="6c7c5bdc96524b19d61f70ef31674b2e01a9cd720f069299534bff32ff7f6d702f8cf355aa2d786116ee5db064428483ac620744a81be9e8faf3afa3ff8a726935011899a8df0159fcdc2abdccdb9bc908c0ece19177d68e62eb87dbdf2e5ad6ec1d40841dff444e34a63feb39fb9cf16d2fe062a2c299b5baa972d04951cf9c4b4e856632dcfe14b81acfd2c627498cdef884b65b84eb25e8c7a45b64e7f3bc09e6e61cd21d6fb67a4edc87ac39271be99d0e5e9b3de1dcfaaee9e51dd7ca07b3ceffba5ce264d3877c2adb3673af1687488626468db82fc5c003b1d5a44fd9bd75ed57") fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d27000-0x4)=0x0) unshare(0x400) r4 = gettid() fcntl$lock(r2, 0x7, &(0x7f0000010000)={0xfffffffffffffffe, 0x2, 0x0, 0x0, r4}) r5 = dup3(r2, r3, 0x0) r6 = gettid() stat(&(0x7f00001f3000)="2e2f66696c653000", &(0x7f0000467000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000636000)="2e2f66696c653000", &(0x7f00008f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r5, 0x10, &(0x7f000005e000)={0x0, 0x0}) getresuid(&(0x7f0000a36000)=0x0, &(0x7f00007c3000)=0x0, &(0x7f0000cb6000-0x4)=0x0) getgroups(0x4, &(0x7f0000a8e000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) r12 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005cc000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddd000)=0xe8) fstat(r3, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d90000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008dd000-0x4)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000a4f000)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r5, &(0x7f00001a0000-0x1c)={&(0x7f0000312000)={0x10, 0x0, 0xa53, 0x80000001}, 0xc, &(0x7f00007ee000-0x8)=[{&(0x7f0000807000)=[{0x1d, 0x5, 0x520, 0x3ff, 0x2, "7a094eabcba39d178731eff229"}, {0x1c, 0x0, 0x224, 0xffff, 0x3, "9ab68652d1d1075aec01b0b9"}, {0xa4, 0x5, 0xe00, 0x597, 0xffffffffffffffe1, "80c5400953a00bce5990b4f7a00658bb176b63740a0305adecfb2b6130630d19cbf3ed00795e629e6a5335b5287f625d348c7828e570b8b4dd0b1ddb4adbf47031d0f7aa9e560fdf8588c4f4e1b7d02f2d4ccb224aab08242f95dde26cb935312e13ae0dd2dfd34acde74750b4b40345cdd71aa39741e1d8eb95ea070469d06cfb79b228e9c56545a1d426ab46d24b8012e9dd4b"}, {0xbd, 0x6, 0x400, 0x1ff, 0x3e, "f6a74c28a42069514b6ea8ca5ad9aee3e78d4a664c04e0ba539bcfbb1eabfa331847ff7aadd97d09c849d756da94ef1cd1340a3b6d9d21c6f918b2973576d9e33c27aadcfdff4a6970da5e601eb4a9ccda6c2c16243b1a23dab58767b7ee578f6c92e80f7e1155ee7ca16bc7207ba7976251a0d8317d2f497a56ea50ea325f83d8196ce64d63516800992debb359fe90d7821517cb41fb12ef36ebf92ec188502959a3417cb7f285e9ebc67d64"}, {0x10, 0xec, 0x1, 0x1, 0x8, ""}, {0xd8, 0x9, 0x310, 0x400, 0x2, "860488b518ace09f63e9c2604c344082f5dd042038155c291dacd28d5f04afd8a9e0fd656fc166fc0e8bcffd0772c3ad0fb562db433699a942d954b1af24ba0bdc670cd7c6d4d6d7ff79f5b85355d2b03420f9ca5e4c4e622b927320e4416b5d92effdab7cce99ad32a3472e1a921f11283d714e37cebbe52ede91cbf5a111551e0ac7fc1eecba2434be21bf66b8a2ad51c20271059922330aa970416e037f55e34a986b0e4b33d42aaf38685e23fcfdde8ce1bc5c3efa3a5f6b3eb855be3d69b1529f11fc8708b6"}], 0x282}], 0x1, &(0x7f0000640000-0x80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r3, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}], 0x5, 0x40000}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000d14000)={0x10, 0x0}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000061d000)="2f6465762f7663732300", 0x8, 0x5112c0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00001a1000)={{0x5, 0x7fffffff, 0x7fff, 0xffff, 0x1f, 0x1}, 0x1}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f000016a000)={0x6, 0x9fa9, 0xbea}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000738000-0x1)=0x0) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00002e2000)={0x0, 0x1e, 0x3, &(0x7f0000c7c000)=0x0}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x5, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000015c000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000e6000-0xa)="2f6465762f7663732300", 0x80000001, 0x4000) syz_extract_tcp_res(&(0x7f0000b3c000)={0x0, 0x0}, 0xfff, 0xc00000000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005b7000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00008ea000)={0xb08, 0x251, 0x7, "8f6c5c42435f", "43fb3b1582f69b0f67be7b7ebd9441a4"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) acct(&(0x7f0000ac9000)="2e2f66696c653000") 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000056d000-0xa)={0x3, [0x1, 0x7fff, 0x0]}, 0xa) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r2 = open(&(0x7f0000293000)="2e2f66696c653000", 0x1, 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f000075a000-0xa8)={{0x9, 0xd3}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1, 0x1, 0x1, 0xea3, 0x15, 0x7fffffff, 0x0, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getresuid(&(0x7f0000574000-0x4)=0x0, &(0x7f0000c21000)=0x0, &(0x7f0000596000-0x4)=0x0) clock_gettime(0x0, &(0x7f000016a000)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000182000-0x18)="ef535a47c9e7858e94eef023ebb8f9a174398d6eee1ffb23", 0x18, 0x1000, &(0x7f0000fbf000-0x8)={r4, r5+30000000}) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000547000-0x2)="2f6465762f7667615f6172626974657200", 0x80502, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f16000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x41fb) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c23000)="2f6465762f7663732300", 0x6, 0x2080) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f000077a000-0x8)={0x3, &(0x7f0000208000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b93000)="2e2f66696c653000", 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000069c000-0x10)={0x1a4ab175, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00002ef000-0x10)={0xc2b7, r1, 0x0, 0x100000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000528000)={0x6d800, r2, 0x10001, 0x3}) r3 = socket(0x2, 0x805, 0x8000000003) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000039f000)=0x81, 0x4) setsockopt(r3, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept4$inet6(r1, &(0x7f0000a52000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000595000)=0x1c, 0x800) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000a16000)={0x1, 0x0, 0x1, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000049d000)=[{0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000118000-0xc)={0x0, 0x0, 0x0}, &(0x7f000075d000)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0xffdffffffffffffe, 0x78, 0xd9, 0x0, 0x8001, 0x8001, 0x0, 0x68, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20002000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffff, 0xffffffffffffffff, 0x80000000) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000315000)=[0x7, 0x401]) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000020c000)="2f6465762f73657175656e6365723200", 0x8002, 0x0) sendto$unix(r2, &(0x7f0000af6000)="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", 0x1000, 0x0, &(0x7f0000370000)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000048000-0x4)=0x4, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000385000)=0x0, &(0x7f0000aaf000-0x4)=0x4) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000ec000)=0x5, 0x4) r3 = dup3(r0, r1, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000e79000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000964000+0x976)=0xd4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00001f9000)={@generic="a7872a319eb875c3f4236e05ab9d9bc8", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ef5000)={@common="67726574617030000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000755000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000814000)={0x7, 0x4, 0x9, {0x0, 0x989680}, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0xffff, 0x0}) unshare(0x400) ftruncate(r2, 0x2) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) prctl$seccomp(0x16, 0x0, &(0x7f0000286000-0x8)={0x4, &(0x7f0000a9f000-0x20)=[{0x7, 0x0, 0x4, 0xfff}, {0x1, 0xe83, 0x120, 0xdf}, {0x8, 0xc8, 0x8, 0x8}, {0x5, 0x6, 0x8001, 0x7}]}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) dup3(r2, r3, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r0, &(0x7f0000a50000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6, 0x16) r2 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000d9c000-0x4)=0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000067f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40083) r1 = dup(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b42000-0x10)={r1, 0x28, &(0x7f00001a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x100000005, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000fcb000-0xd8)="0295080000000000000000000000000000002cf653f13cc379ede4eaf40f4a00bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d076348320002c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7293f00000097100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8220f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de83d1f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x3eb, &(0x7f00002e8000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000a82000)="dfc57274a1df0b8cedac76dd615f74d172ae699d4cc9457113a054e30b9e152adac41b8a7e09cb613541b6d1ad8a508a9cdbca788d7affc7a1727a75cf2a1472dc129af4392ba2a1097254924c62dd2f3c5df278b18a45501780d4e80d5408dc846a655fa6be1bc65529de9c82ed0c5f5fd3a69627f5ddcdcea270dd1581ae1b2a4d4a1d", 0x84, 0x20000000, &(0x7f0000304000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00008f2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000951000-0x8)={0x0, 0x0}) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x0, 0x0, 0x9, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x1, 0x1, 0x0}) unshare(0x400) io_setup(0xfff, &(0x7f0000c67000)=0x0) io_destroy(r2) fcntl$lock(r1, 0x4, &(0x7f0000010000)={0xffffffffffffffff, 0xfffffffffffffffc, 0x5, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000069000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c12000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000828000-0xd)="2f6465762f7573626d6f6e2300", 0x401, 0x2000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) openat$kvm(0xffffffffffffff9c, &(0x7f0000755000-0x9)="2f6465762f6b766d00", 0x101280, 0x0) dup3(r1, r2, 0x0) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x9, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x15, 0x2003, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000e58000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000df2000)="2e2f66696c653000", 0x4080, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001b2000)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xca36, 0x8, 0x401, 0x12}, &(0x7f0000739000-0x4)=0xa0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000444000)={0x20008}, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cba000-0x10)={r1, 0x2, 0x1, 0xffffffffffffffff}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x1f, 0xfffffffffffffdfc, 0x0, 0x0, 0x4000, 0xfffffffffffffffe, 0xfe, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1ffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000878000-0x70)={0x2, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffff86a, 0xc2f, 0x1084, 0x4, &(0x7f0000bcb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x2, 0xd50d}) mlock(&(0x7f0000e25000/0x2000)=nil, 0x2000) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x4000800000) fcntl$lock(r2, 0x8000000000000007, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x20, 0x0}) tkill(r0, 0x1000000000016) sendto$unix(r1, &(0x7f0000857000)="a68805f231a110a064e106bb8deb44fee02e94ef1ca96c328b4e18ba0368ca723e831ea1235a1e98f585ca8977686e6a033411317340f334cec66b1e6a7038587e8f259b72bf7d74391bcadb6f3ca284204c860e9552ad3847a66c7b1db3c0ff098099", 0x63, 0x24000004, &(0x7f0000b8d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000052e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000787000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fdatasync(r4) dup3(r1, r2, 0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000004, 0x4000000000803, 0x4) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r1, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe6000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) syz_open_dev$usbmon(&(0x7f000002b000)="2f6465762f7573626d6f6e2300", 0x7fff, 0x42) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = syz_open_dev$vcsa(&(0x7f0000111000)="2f6465762f766373612300", 0x7, 0x141200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000bf7000-0x8c)={0x100, 0x1, 0xfffffffffffffff9, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x2c5d, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000905000)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000295000)="2f6465762f6375736500", 0x761182, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000e87000)={[0x0, 0x3000, 0xd000, 0x100000], 0xf1, 0x90, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000182000-0x4)=0x0) ptrace$getregset(0x4204, r2, 0x7, &(0x7f000072e000-0x8)={&(0x7f000009c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}]}) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fca000)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000064a000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000df0000)={0xffffffff, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f0000ec2000-0x10)={0x3f, r4, 0x10001, 0x7}) dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001e1000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000bef000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="4a9e5a4abd09", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @rand_addr=0xe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) socketpair$unix(0x1, 0x800000000000, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) tgkill(r0, r0, 0x1a) dup3(r2, r3, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f000049b000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a07000)={r0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000583000)={0x1, {{0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f5d000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000ced000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a54000-0x4)=0x0) lstat(&(0x7f0000b83000)="2e2f66696c653000", &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000031b000-0x4)=0x0, &(0x7f00004ad000-0x4)=0x0, &(0x7f0000f5b000-0x4)=0x0) sendmsg$unix(r0, &(0x7f0000448000)={&(0x7f0000f9f000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000050e000-0x8)=[{&(0x7f0000b0a000)="1e3c1c65c0c7bc43f7bcaa18a6e73ac978f0fa41a7ec00db41e1d6005e8f18b1397ba697654c6a66d1040d066a6c7a1e259b0a42768555e2dcc597bd8d039079", 0x40}], 0x1, &(0x7f0000bc5000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x1, 0x0}, 0x2004c040) pipe(&(0x7f0000af1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f0000e87000-0x8)={0xcf2, 0x0}) inotify_add_watch(r4, &(0x7f0000485000)="2e2f66696c653000", 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000d00000-0x10)={0x1, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40086439, &(0x7f00002a5000-0x8)={0x400, r6}) r7 = socket(0x100000002, 0x1, 0x0) rt_sigaction(0x18, &(0x7f00006f8000-0x18)={0x4, {0xffffffffffffff70}, 0x10000002, 0x0}, 0x0, 0x8, &(0x7f0000b57000)={0x0}) setsockopt(r7, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x0, 0xc5c, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r2, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x1}]}) 2017/11/14 03:53:29 executing program 3: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0xf0, 0x8200) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000+0x14)={{0xf000, 0x10000, 0x1b, 0x5, 0x9, 0x7fff, 0x0, 0x100000001, 0x0, 0x0, 0x1000, 0x7, 0x0}, {0x3004, 0xf000, 0x9, 0x5, 0x3, 0x40, 0x3, 0x6, 0x0, 0x0, 0x7, 0x2, 0x0}, {0x4, 0xf006, 0x19, 0x46356711, 0xd69, 0x5f, 0x8000, 0x2, 0x200, 0xfffffffffffffffe, 0xfffffffffffffff8, 0x200, 0x0}, {0x2000, 0x4000, 0x1b, 0x1, 0x8, 0x100000000, 0x9, 0x5, 0x100, 0x7c, 0xffffffff, 0x9, 0x0}, {0x1d000, 0x104002, 0xb, 0x0, 0x7f, 0xfffffffffffffff8, 0x6, 0x7f, 0x4, 0x3f, 0x2, 0x0, 0x0}, {0xf000, 0x2000, 0x10, 0x2, 0x2, 0x4, 0x80000001, 0x4, 0x7, 0x5, 0x10000, 0x8, 0x0}, {0xf005, 0x4, 0xf, 0x1, 0x4, 0x3, 0x1, 0x9, 0xfffffffffffffffc, 0x7fffffff, 0x5, 0x7fffffff, 0x0}, {0x10d002, 0x1000, 0x1b, 0x10001, 0x200, 0x9, 0x3, 0x1, 0x5, 0x2014, 0x81, 0x8000, 0x0}, {0xd000, 0x5000, [0x0, 0x0, 0x0]}, {0xd000, 0x0, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0xd000, 0x108, 0x0, 0x4000, 0x0, [0xff, 0x400, 0x5, 0x9]}) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001000-0x43)="a0d76e52eb01ae326e5939e724b21d757f21f107521df3da2266de4cc0db83bb06003287fc8a6eb4f8b2d5c1a5f6ca6f229fdf40bd265a607d2e036ff82910f2e94213", 0x43) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0x2, 0x62200) r2 = dup3(r1, r0, 0xfffffffffffffffd) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r3, 0x80000) delete_module(&(0x7f0000bbc000)="76626f786e6574302f766d6e657430776c616e30776c616e3147504c736563757269747976626f786e65743000", 0x0) ioctl$TCGETS(r4, 0x5401, &(0x7f00001a0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f000093f000-0x2)="2800", 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000382000)={0x6, 0xffffffff, 0x8, 0x2, 0x8000}) mknodat(r2, &(0x7f0000953000)="2e2f66696c653000", 0xc012, 0xffff) r3 = dup3(r1, r0, 0x80000) io_setup(0x5, &(0x7f0000a88000)=0x0) io_submit(r4, 0xa, &(0x7f0000227000)=[&(0x7f0000f94000-0x40)={0x0, 0x0, 0x0, 0x3, 0x5, r3, &(0x7f0000f8a000-0x8b)="05e0e1f50cf2f27ab949d56175ee1f522a3e2a8c4dd9b9c624c8b5bd5639218782414fd6642f89a7ec018d14f29ba950495daaff32f5127924e3cdf278b7446cd4af7ca05cea77ac24a36883731ba9de0b4d7bb92e8d3246491b17f7559c38685192ff30aeee583dd423dd800e5a889c634b52695b4f8a4f242896028b9d26089dcbbc15d8f1f199dfbf29", 0x8b, 0x10001, 0x0, 0x1, r2}, &(0x7f00004b2000)={0x0, 0x0, 0x0, 0x2, 0x5, r3, &(0x7f00005b8000)="8067c0f298e950da6813eaadb76bf1787199d6a4603f38cf0e539610e6c7017ecb080074fb44d45022c4d683758634d740c4a94b427d81378080768f6ee6eb57eb01e4615f0b45a591ff60173dfe75c8952b7a464d487330b36b10f09df1eabefbad89aa2ac902e4ffb5fa90c6def53c8e911cc087455c945f86eb0eea75b0242b95a5a6dbe49f63aa6f2301dd7bd4b3367d73aedfac166b971dfc16416d72aaf512dc1962bfe3e6540c3602f15b3c", 0xaf, 0x91b, 0x0, 0x0, r3}, &(0x7f000045d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r2, &(0x7f0000374000-0xd4)="0e0c743d62cd5453d31966549fadc9faebeb834b471d0ee2c1eac25769f7f1babc0568d2eef8d30c156590877e21c124e7fe4df18a28d1e6a1179738de2ab72057df1c064de7945d48d5c953a56f0f485ede672d8bca87856b86a7eb332308849c37e9a0e434fa5eb42e1849959bf6e9766229b67bd4da8eb164ca741b37f592250f9efbd714d12a0dc097c09313f6821573208174a28cddcbca9749bdfaa16fa065d77a98f31bf085283122b1d5540f17b9ee90d47a6a2721e84842b3120495031721071ff885b34941719a44832e0932e021d5", 0xd4, 0x1, 0x0, 0x1, r3}, &(0x7f0000284000)={0x0, 0x0, 0x0, 0x2, 0x8, r2, &(0x7f00000db000)="4fc96b", 0x3, 0x7ff, 0x0, 0x0, r2}, &(0x7f00004e6000-0x40)={0x0, 0x0, 0x0, 0x7, 0x3, r2, &(0x7f000029d000)="839607b08925751f8e5307be62c6eded0f657c85f6293803d71d5f278a303c5da764c0366c79fe", 0x27, 0x6, 0x0, 0x0, r3}, &(0x7f000072b000)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f000014b000-0xbe)="106f8356359a16dd23010f3b9c62e0356051f0115c6a823215597c881df5a72a1da00be5cd144bdcdb298d7b75ea070fc1c28996fe3809596ab757c24d432fd50ab273a5cc496352bd6f9cb475b5f93f6f769177ba0071e75a20978d99f06e104a0ad80d0c403444987364a049bdb306800fc3b2bf0a06c5bec97b51a610d44082f3c17905e04a1541922e20d59095f956d2f167226c155a343c2f891a4a50350b11393f1c167775ee6362b7ea14ac05391706320f89bbbe0383a4be0e5e", 0xbe, 0xbd13, 0x0, 0x1, r3}, &(0x7f00001c8000)={0x0, 0x0, 0x0, 0x7, 0x3, r2, &(0x7f0000286000)="38668cf1bd60cb2973792f574e66d529498c4a49b32c02c313babdd8ede63ee1b66268308cf5914c94ab694f49cdf2306e198d030dceddbd15a46e50d8096d6656a1e3e8a4f339417bd60f80d0fc0442227d05f27594fc806d987c38eea31f0a5e5f52de7869b21636297acefa5c901df94db87c865b420cd39d159a2e3ace2bbf8f03960cde4397fab74f6b43ead9bc3cd8815b6b392a99743e4494c7d8ab1c834a7f9d19bc41deee72278476cd60be8b114f9e45b7b13294f85029881547571a99451deaae4454e977aa1fcb9f323322885eca8a7984667ad9f134a48bed60", 0xe0, 0x3, 0x0, 0x1, r3}, &(0x7f0000cee000-0x40)={0x0, 0x0, 0x0, 0x7, 0x3ff, r3, &(0x7f00009b0000-0x46)="6e771c1000cecdda1f773efbb6ed2173f200a865644c6919bab16bb1dae7b227b210badf40d39513f93606e195320395db0945ca0dba611a551ef2314d58a40f65816a4e2f8d", 0x46, 0x4, 0x0, 0x0, r2}, &(0x7f00009cf000)={0x0, 0x0, 0x0, 0x0, 0x3ff, r1, &(0x7f000053d000-0x87)="6a7ea8367e4afb7f2adf87291235ab665bccb5f05f7989e3f5be8950235e3694c6a60e5e4553568a62421bbc54d907d114032c31a1fc8e2940058bd575a15cb55365a74af28f99fea6bf111a0a2c780a46d1edd9e5bb6ad577404062bda262fdde24af378cf8b5b34e9f1f52aa6f8c07685e5b94b42451676ab45057c81727054d044cc45f4028", 0x87, 0x6, 0x0, 0x1, r1}, &(0x7f00003f4000-0x40)={0x0, 0x0, 0x0, 0xf, 0x7, r2, &(0x7f0000f93000)="54d7ff92d784a55c39a0b4508fc61c16c7020919dd00158a4c7ad6371a91004eea7e", 0x22, 0x8, 0x0, 0x1, r3}]) arch_prctl(0x1005, &(0x7f0000fdc000)="ff84283ba5cb9412358731b99114bd5b323f2b1fac344354591721f6e489c34bf3adc4af93b53182d2c9f682994acb7ecb07cf26d80d44ee21cddb2da65ffffff3e5f53b0d77b4f366f6f462532d7446c3f35731a8333f") dup3(r0, r1, 0x0) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) time(&(0x7f0000342000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00008a7000)={0x12, 0x1000, &(0x7f000072e000)="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"}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e2f000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000819000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000039a000)={0x0, 0xfb, "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"}, &(0x7f0000f04000)=0x103) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000027f000+0xfc7)={r1, @in={{0x2, 0x1, @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]}, [0x3f, 0x1, 0x2, 0x7, 0x80000001, 0x334913b0, 0x7fff00000000000, 0x87, 0x4, 0xfcef, 0x8, 0x4, 0xe1, 0x6, 0x9]}, &(0x7f0000391000-0x4)=0x108) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) syncfs(r3) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r2, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x10000000001, 0x0) fcntl$setlease(r0, 0x400, 0x3) r2 = getpid() ptrace$getregset(0x4204, r2, 0x200, &(0x7f0000539000)={&(0x7f00004be000+0x887)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x100000001, 0x80000) bind$alg(r0, &(0x7f0000000000)={0x26, "726e670000000000000000000000", 0x40e, 0x120f, "736861ff010000000000000000000000000000000000000000000000000000009800000000000000000000000000000000190000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f8e000-0x2)=0x67) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x100000002, 0x3, 0x0) setsockopt(r3, 0x6, 0xe, &(0x7f0000d91000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) bind$llc(r0, &(0x7f0000cdf000-0x10)={0x1a, 0x5, 0x2, 0x1, 0x7, 0x6, @random="b9dc39338c4d", [0x0, 0x0]}, 0x10) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x4d4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00002d8000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00008bf000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$usbmon(&(0x7f0000f1e000)="2f6465762f7573626d6f6e2300", 0x6, 0x20001) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00003dc000)={0x200, 0x800, 0x2, 0x71a}, 0x8) fcntl$lock(r2, 0x3, &(0x7f0000002000)={0x1, 0x2, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f000019d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000179000-0x2)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000cbb000-0x40)={0x46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat(0xffffffffffffffff, &(0x7f00006a1000)="2e2f66696c653000", r2, &(0x7f000082f000-0x8)="2e2f66696c653000") io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) socket(0x100000002, 0x1, 0x0) 2017/11/14 03:53:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) r2 = socket$inet6(0xa, 0x6, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000035e000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfd1, 0xeb0d, 0x7, "9df0e54258b551d753443348474ea7efa19015e1ea01197d56c340beb0bdedc957c763476f5e7478244e7a946be2f06395afb0b45f763f15bef3f0fe1f5c8b2b74dfd1898c7e6b944a103a68e2e1f39b"}, 0x160) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000325000)={{&(0x7f0000be1000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2017/11/14 03:53:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) vmsplice(r0, &(0x7f0000b02000-0x48)=[{&(0x7f0000e6d000-0x58)="a0ddeee3d24f5f6dcb5501784aa389d26d6bfb2179059ba8afd2fc0b63135bd919df79f9046e342ebd03766f5a64ae3622dabbc31e6a934cab81a854f6a9051ea39b1d31aea59dc64242e6a0db7ddfb9018d38c53fafc0b2", 0x58}, {&(0x7f0000c15000-0xa7)="6b60dbb325ad61609933f33be28568d61b17f52f46d4d7b1e1dc54a5ba2963c28d741617f699b9313790b3b2e0ec10a753941c8983e0e004390699ceb6daf383681c6b5d8007e0a0f446b190614a5c7e65885731e8b6cf0c9b021b043c20f4bda232a5b0a84723de34a3eb8e3e77f89540d11288717fa85433b7b2cb3a4151c3213ddf2def2b87e6fd2e25658a25ead9413c05062cd09f56ef40709cb9fd1784126c265950eada", 0xa7}, {&(0x7f0000bed000-0x9d)="38e3cfe049b4359112353aba14be221d189f50f18e1e31ca3b493635815c03b7483226562b43309552c60186a82aa8ff30336c0c993712fbd042a3e9e26b340b343298c50228b7f9c457d0fa75c6d51a6a4638b6806d511dffe15677c2bcf4ff96091bf4e53612cdb6adb04a17648de70200881d80c273df394a135c94b6ce7cebef86b03b70d4d39c8f1a0f2d0d3bd3ab6118cdf91ab91622e6b39e87", 0x9d}, {&(0x7f0000394000-0x1000)="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", 0x1000}, {&(0x7f0000017000)="a2d01569a5630ee94c3d7c8fb3ebef1ebd02e1b3c7859c6d2c839e16b8a59a2e3653ec026dfa98834918539d5a87cb7f3699552988e5d5abfd3830eda621acf701060d9a0cd8e0ceaec411c973ea7024e6eb0b9dcc6fa44c7627935e614500ab7635462eb60756b37c7aea085d59ca728f04aeb642bc3831c8f3e3d83b1cfce8d56e4832388493c4ba24403154099c90bc433a366d31469a58b7e6a05636d88f79eedf00fc6874d76ccaa2f6279fb23c27cdbf8a93f1dc6c31e23a22bd", 0xbd}, {&(0x7f0000125000-0xa8)="db9fc561e8901beed8ac742a8dc7733273ae7e06a75d00f32a2d0d780e1e5c1a83ab2717f1dc15492ea918ab79dfada8e96e043802b69e2c0e072364406f5bdddd9e44345696fc7690512cdb9c648b2e41b9ac3d04b81e7dd5667d8bfe41a3287d5b3ebf5e80cdb2bc26a64255ae85e545b855ccaa81f41c06fb9ad758310430dac4afe059fe79d729016e048dce0af6e9e286d9843e4ceccec213d07cbecb290e579040c0678747", 0xa8}, {&(0x7f0000a7f000-0x80)="f6deeaca6c85341159bdc1d6ec8116196a9a395fbaf279f67f4dd6768ccbbc06362455466ec24bea0516ecd402b00d8730f56aad463d49b1a294cc3932ce4424878c8242571a53a48206269cda36838e4563e45ed2eda58c3ea76b15e80849f460cf99b85da93a9177c12e2133ce81daf11cac1b50dfaa46d6a6044b5544c5cf", 0x80}, {&(0x7f0000710000)="cacb30679c265fc6a0261f2a29a55290c38f6036df63c9cab7e0a6403aecf9810f5a7441fe4efa47e28c8c3860cbf65c344ce2651bed9fcdddf262e8859c4f19347a", 0x42}, {&(0x7f0000a4d000)="6788a2e7129efd2fda6c6b2699", 0xd}], 0x9, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00002b3000)=0x0, &(0x7f0000d5c000)=0x4) socket$inet6(0xa, 0x80000, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00003e6000-0xc)="2f6465762f6175746f667300", 0x400100, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000010d000/0x18000)=nil, &(0x7f000000b000)=[@text32={0x20, &(0x7f000016c000)="c74424005db12f29c74424020f000000c7442406000000000f01142466baf80cb89ceefb82ef66bafc0cedb91b090000b800a00000ba000000000f30c4c2490229de2964660f388192cc350000c4c11b593666baa000ed0fc72ef00fc70e", 0x5e}], 0x1, 0x4, &(0x7f0000b1c000)=[@dstype3={0x7, 0x1}], 0x1) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r4, &(0x7f0000e75000)="00000000000000000000000000000000000000000000", 0x16, 0x40000041, &(0x7f0000e76000-0x10)=@ipx={0x4, 0x4, 0xcc38, "a31e6ae2c0fd", 0x5, 0x0}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000e71000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e76000)=@assoc_value={0x0, 0x4}, &(0x7f0000623000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000db5000)={r6, 0x80000000}, &(0x7f0000e71000)=0x8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000e74000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00000dc000)=0xc) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00007d7000)={@generic="1808518d4c63f28031e823493e0ab603", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = socket(0x10, 0x802, 0x0) write(r9, &(0x7f0000190000)="240000001a0025f0006bb40400000009020b00ff0010b500001000eb080002000000e5b7", 0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000093d000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c6000-0x4)=0x1c) 2017/11/14 03:53:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000041f000-0x6)="2e6465616400", &(0x7f000045a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000048a000)="f297675b1b2e2093065e6cca238395ef53817969b59653df5853cf87024568070cd054bf02a2590737f6245be37b00a2a10b5233409ee34d9b1e2035111e5f370cea7268baa547e040f477a9b2290b9020eeead83316319254f0805f93d315e33a46fd5257fb8978fc5230adae5752ee2444095d21dfd5d5f982641338252ae1349cb1dfe8a49d00062177a4179b097cc4784da55647bd5be6ed216979998334066707fad0407b3c3c90080c2a305f0e61091d53f995ee97f19f47acd8079eb66e11cceb09707f6f2191ad3a59c565145f65cb8d3a3af6", 0xd7, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$setstatus(r3, 0x4, 0x4000) r4 = syz_open_dev$usbmon(&(0x7f0000a04000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x2a001) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f00002b3000-0x4)=0x0, &(0x7f0000e41000-0x4)=0x4) r5 = syz_open_dev$usbmon(&(0x7f0000f8f000)="2f6465762f7573626d6f6e2300", 0x1, 0x20001) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) r6 = dup3(r2, r3, 0x0) waitid(0x0, r1, &(0x7f0000fa6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f00007aa000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000a41000-0x18)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @loopback=0x7f000001]}, 0x18) keyctl$clear(0x7, r0) 2017/11/14 03:53:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000b67000)="bfd407cf397c378012b667607a7825c5") r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x4000, 0x80003c9, 0x0, 0x0, 0xfffffffffffffffe, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x3ff, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008f2000)="2e2f66696c653000", 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004ec000)=0x0, &(0x7f00006b0000)=0x4) r1 = socket(0x100000002, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000013d000-0x4)=0x5) 2017/11/14 03:53:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00002f3000)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00006d3000)="2e2f66696c653000", 0xb4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000295000-0x48)=[@in6={0xa, 0x2, 0xc58c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3) pipe(&(0x7f0000ac8000)={0x0, 0x0}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000559000)={0x1, 0xfff, 0x0}) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2017/11/14 03:53:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$fiemap(r0, 0xc020660b, &(0x7f000079f000-0xc8)={0x101, 0x84, 0x4, 0x5c245464, 0x3, [{0x6, 0x4, 0xf55, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x401, 0xb2, 0x5, 0x0, 0x0, 0x3085, 0x0, 0x0, 0x0}, {0x80000000, 0x4, 0xe0000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c30000)={@generic="f2aa9c87848965c4e71a7f879f40ad58", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r0, &(0x7f000094e000)={0x11, 0x1b, r2, 0x1, 0xffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000158000)={0x0, 0x0, 0x0}, &(0x7f000088f000)=0xc) getpriority(0x3, r3) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000b5f000-0x70)={[{0x0, 0x10001, 0xb37, 0x7, 0x4, 0x9, 0x1, 0x7, 0x0, 0x5, 0x4, 0x1000, 0x7fff}, {0x5, 0x1, 0x10001, 0x2, 0xd1a, 0x7fff, 0x7fff, 0x3, 0xff, 0x2, 0x3, 0xff, 0x6}, {0x100000000, 0x7, 0xa402, 0x0, 0x200, 0x8, 0x8001, 0x8790, 0x400, 0x0, 0x27, 0x0, 0x0}], 0xa663, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/14 03:53:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) socket(0x100000002, 0x1, 0x0) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002aa000-0xf)="2f6465762f73657175656e63657200", 0x80000, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000eb000-0x14)={0x10001, 0x8, 0x8, 0x100000000, 0x8001, 0x9, 0xfffffffffffffff7, 0x7, 0x7fffffff, 0x8000}) 2017/11/14 03:53:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) getuid() socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000443000+0x273)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00006cc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc003}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r3, 0x3af, 0x0, &(0x7f0000933000-0xfb)="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", 0xfb) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000197000-0x11)="2f6465762f7161745f6164665f63746c00", 0x10002, 0x0) r2 = perf_event_open(&(0x7f0000042000-0x78)={0x1, 0x78, 0x6, 0x9, 0x0, 0x4, 0x0, 0x100, 0x6020, 0x8, 0x8, 0x5, 0x1, 0x10, 0x0, 0x0, 0x0, 0x1, 0x1, 0x21802, 0x7fffffff, 0x4, 0x5, 0x9, 0x4, 0x1f, 0x0}, r0, 0x401, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000f7c000-0xc)={0x10000001, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) openat$hwrng(0xffffffffffffff9c, &(0x7f0000565000)="2f6465762f6877726e6700", 0x404240, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) write$fuse_notify_delete(r1, &(0x7f0000ebd000)={0x28, 0x0, 0x0, 0x7, 0x80, 0x9}, 0x28) dup3(r3, r4, 0x0) 2017/11/14 03:53:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) pipe(&(0x7f0000689000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000046000-0x10)={0x0, 0x7, 0x100000000, 0x10000}, &(0x7f0000844000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000840000)={r3, 0x10000}, 0x8) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000e4f000)="2f6465762f7663732300", 0x8, 0x0) dup3(r0, r1, 0x0) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ae5000-0xf)="2f6465762f73657175656e63657200", 0x20001, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00005dc000-0x2)=0x1c, &(0x7f0000e85000)=0x2) io_setup(0xfffffffffffffffe, &(0x7f0000000000)=0x0) 2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000001000)={0xd1, &(0x7f0000001000)="dcd9215059ea9a53712e0bfd19f5bc3f01b0c2da0871d43facd8fff87786437ade679a4f8290f35bbe0122e0a6d8c10076c55923f1b88ceba8d6b9e2a2a4863c4e07ef6e4f1edea3017881c274ac677843973a15d70fc2cbaf3aadd26ab901860181c4b05c5de06451cf449b11c8d343b38043361f92a5d897933f9409fb0a3baad205fefd292ce51e5788533b17f83316ba0c87fb82c5a7c6d0a39b828f123db3b936afb8865e8efa860aa4a89e045133a58c849ee98b022d3f1c8b5d73c62d23443276cfd5693b756a8cdead357d316f"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000c22000-0x8)=[0x0, 0xffffffffffff0000]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f43000)="2f6465762f6175746f667300", 0x420040, 0x0) r3 = socket(0x100000002, 0x1, 0x0) fsync(r3) r4 = add_key$keyring(&(0x7f00009b1000-0x8)="6b657972696e6700", &(0x7f00008c8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r4, 0x10200000) ftruncate(r1, 0x8) getsockopt$inet6_int(r2, 0x29, 0x5b, &(0x7f0000032000)=0x0, &(0x7f0000f64000)=0x4) setsockopt(r2, 0x7fffffff, 0x100e, &(0x7f0000bb1000-0xd8)="0200090000890000000000000001a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502337b3e7298fc74e81b1058ec2f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef1404a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd7) 2017/11/14 03:53:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r2 = dup(r1) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000b34000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) socket(0x100000002, 0x1, 0x0) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f00002f5000)="2f6465762f6877726e6700", 0x82, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) connect$unix(r1, &(0x7f0000333000)=@file={0x1, "2e2f66696c653000"}, 0xa) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000a6a000)="00") perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x2, 0x0, 0x3cc, 0x3, 0x7, 0x400, 0x1, 0x9, 0x6, 0x6, 0xd22, 0xa9, 0x5]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0xb1)={r1, 0xa9, "bfb16a33b6002a82d196a3b4c9645815d1eff7b05c29191ac20a4d1059f2db7b208a5c7674510dca4e4f4bfbd5c652b98409bd4c6d3c262687eaad76fa6b4f7d977ce60bf6004efcb6b8287008025305ad684025bf3b98bb3b99523097fe5ca8506dc5a9aeac0c1e1d649ef4fc6b90399354b6c430b6e859a5b5c05f6ddf5ab51231b1cdbdda14c8bfd9a705c49ee064c49b857df4011dce288023c4d992e2637fa0689c9855f69fc9"}, &(0x7f0000002000)=0xb1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000b3a000)={r2, 0x10}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x202480, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000796000)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000073e000)={r4, r5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f000071d000-0xc)={0x8, 0xf8, 0x4}) getpeername$packet(r5, &(0x7f000022f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f1e000)=0x14) r6 = socket(0x100000002, 0x1, 0x0) setsockopt(r6, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) set_tid_address(&(0x7f0000bf5000-0x4)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000af1000-0x4)=0x0, &(0x7f00008d9000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f000076c000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) socket(0x100000002, 0x1, 0x0) 2017/11/14 03:53:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r0, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(0x0, 0x1000000000016) r2 = dup3(r0, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, 0x0, 0x10000, r3, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000d9f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r2, &(0x7f0000347000)=[{&(0x7f000004e000)="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", 0x1000}, {&(0x7f0000520000)="e86d9567fb1dd06fb731ec8f94df7de1e3e169e1afbdaf80b5dfbf0b28bb493123ece29d8580b703b0235d8adaa280028545ccb0d8548c6db017ac8e348ffbfbf8a560dc9d2090263810dce9206bb68b445e236c11d17741cf0003238aff50eb86afcf083556bb52bdac6ece79010c9ad09129a4d27a49c06a2df5c327e3a7485447feb6de053022ffda1f057a7e607bcba7bb7d20eb32c8fb6ed46c73d5168715242ca1835789cc10e7d19ff7943dc8ea973faa03904036b135f5899b4710dea3d74931cd5e6574d8ca974273739b", 0xcf}, {&(0x7f0000d7d000-0x58)="caaf0d14d9fa614230ffb2801a5c62f3db5c3eb5f039e0e8a536654d39e6e1ad7d1dd3722ce4fcddf2df956ce2d853847f13e89de84b99327ceb287f3990a6ecdbd6cf3e50dc547031d5e3a939532b68f02c50dbe7be7c84", 0x58}, {&(0x7f0000a49000-0x66)="f9d8cbd18452cfc2b788d3e9de6349a63853cd83bfcc170a3b09f3c4ba62c038e0b626dea4adc8501c5005b8c6fd5f6a4d4fd36f1d5c6bc96f7f8d6a2a62d2a8b400a6a67849cddced0a44fc5ab36082942a6dccfbf9af885ede7dfc235e0e1ea9027c9d0832", 0x66}, {&(0x7f00004f1000)="2cf7d8d5b63457a0d0542820418bf90a0d4e349ea83a65048bcb868376d57a1a68eb714b2c42098959572b999842130d44a7b8d92f1b049db5f204d77224ca61ba1fa4c42737b8a1d3e800481a762704550b0993594e54490279d16b889b2c7ae154d7e70f6a29705069db7e15c97b78ebb471ef052c7e0a7b6c1060afb296be57d3ba09791c", 0x86}], 0x5, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) fcntl$notify(r0, 0x402, 0x20) flock(r0, 0x2) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0xe11e7234637042e7, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xd9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x25, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socket$inet6(0xa, 0x80002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000025f000)="2f6465762f6877726e6700", 0x98201, 0x0) memfd_create(&(0x7f0000d74000)="3a766d6e6574313a00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fbd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ca000)="2f6465762f73657175656e6365723200", 0x800000, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$bt_l2cap(0x1f, 0x3, 0x0) epoll_wait(r1, &(0x7f0000407000-0xc)=[{0x0, 0x0}], 0x1, 0x1ff) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000170000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3404, 0x2, 0x668, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x63a000)=nil, 0x63a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000063a000/0x1000)=nil, 0x1000, 0x1, 0x35, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f000063a000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x40000) mmap(&(0x7f000063b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f000033b000+0x50d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0x100000002, 0x0, 0x1000000000003) ioctl$int_out(r0, 0x5462, &(0x7f0000b7b000-0x4)=0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000390000)=r6, 0x4) 2017/11/14 03:53:30 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eba000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000f65000-0x90)={0x5d37, 0x7, 0x4, 0x65, 0x2, [{0x1000, 0x63, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0xfffffffffffffffb) 2017/11/14 03:53:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000cdf000)=0x0) 2017/11/14 03:53:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000e2e000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x20000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000983000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000ff000)={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x2, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x8, [0x3, 0x944, 0x8080000000000, 0x80000000, 0x3, 0x4, 0x7f, 0x80]}, 0x5c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r2 = socket(0xe, 0x1, 0x6) r3 = dup2(r2, r1) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000f99000-0x8)="ed3a840c0c4fb39e", 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() socketpair$inet(0x2, 0x1, 0x81, &(0x7f000066d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a5d000)={0x0, 0x9}, &(0x7f0000a14000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b5d000)={r2, 0x1}, 0x6) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r10 = socket(0x10, 0x802, 0x0) signalfd4(r10, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000f90000-0x8)={r11, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r10, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r9, 0x8, r12) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005a7000-0x14)={0x0, r6, 0x80003, 0x1, 0x0}, 0x14) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000c1c000-0x8)={0x3ec, 0x4}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000031e000-0x4)=0x1f, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fae000-0x4)=0x0, &(0x7f0000bce000-0x4)=0x4) fsync(r1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000256000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000aea000-0x4)=0x14) bind$packet(r0, &(0x7f0000f7d000-0x14)={0x11, 0x15, r3, 0x1, 0x9d5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000ad7000)={@generic="b1593146f8f452c339c4d19108ca1dd5", @ifru_flags=0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000a2000)={0x1, [0x0]}, &(0x7f0000510000)=0x8) 2017/11/14 03:53:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r0, 0x0) 2017/11/14 03:53:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f00003d2000)="2e2f66696c653000", 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000ec8000-0xbc)={0x0, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "514176f16c82cbd6", "14698d97d0d7d1eae3f1da25f924e6596d163abba2ac5d9a1881491e65bbccfb", 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffffdfffffff9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ffe000-0x4)=0x0) sched_getparam(r3, &(0x7f000077f000)=0x0) write(r2, &(0x7f00007a4000)="", 0x0) unshare(0x400) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ccd000)=0xffff, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) syz_open_dev$vcsn(&(0x7f0000a15000-0x1)="2f6465762f7663732300", 0xaafb, 0x400) 2017/11/14 03:53:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) prctl$setfpexc(0xc, 0x10000) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00008de000)={0x679c, {{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e0a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socket(0x3, 0x0, 0x1) setsockopt(r0, 0xfffffffffffffff7, 0xe, &(0x7f0000d45000)="020008000000000000005462fa01a15e03002cf653f13cc379fce4eaf40f4a95bbff850a8263607506b31e58a983990097e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017fc466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed204000000649f93ea0c8263f8648e2ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a483f4e7391f2ed3b7bbfbcb", 0xd8) 2017/11/14 03:53:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x4) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r9 = socket(0x10, 0x802, 0x0) signalfd4(r9, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000f90000-0x8)={r10, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r9, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r8, 0x8, r11) 2017/11/14 03:53:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x8000, 0x2) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00006ec000)=0x3) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) time(&(0x7f000086d000)=0x0) dup3(r0, r1, 0x0) 2017/11/14 03:53:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x5, &(0x7f0000bc8000)={0x1, 0x4, 0x0, 0x0, 0x0}) unshare(0x400) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000698000)="2f6465762f6375736500", 0x48c0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007cb000-0x20)={r3, &(0x7f0000746000-0xcc)="6f14bab410eeb5ade0c7ff4bdc3760557c6a41109662994562539c44ca587403c6ef5022f352835b52e924e988097de54a781a9c98dbf69ab5c7b934ba60d0f85d344997cb981824291146a677a90af9fe2850a8f99bac57bba021880c9fca2e847deb663679e161eaf8c6f57eb16959a619e6d653df6163d08b7bbe04e641b7495c6379e54671b194559f4531954a681e81482c79294e713ecd174403ddbde09b5de961ad86ea68fbff021730c7a55d4ae5eec111d969e9a07be8ace94012d8625b63d118f5be725b3a9db0", &(0x7f0000901000)="7b8c1f5bc533e78d9e0873c63bb1175f792125aa8fd429ca501d58af768187f099172f867151f9b1e334bb6375156e8c614d8a8a8dbb6dd9bc976331d43ba75914f4c9aba42485fdd8c5ad668a8a3da88c9bdf0007d9aa0320294ad55aedd65355198c38d8a21d034c2c62964f92ec06f2d324d035ddf3ee040b770539b4fffff0eae5ad2b231e140583e51ef0763d23d00ea47a68849b3afe5bd1d7f674eb4e4b1703dc05dae51517d03f9e35e0646ea37377b649d6a5f510", 0x1}, 0x20) mlockall(0x2) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) ptrace$peek(0x1, r0, &(0x7f000090f000)=0x0) sendmsg$nfc_llcp(r3, &(0x7f0000903000-0x1c)={&(0x7f000012a000)={0x27, 0x4, 0x9, 0x0, 0x3, 0x3, "74aa5b7632501f5bfa838606fbe609802b849dae428f812ebb2d4a73fe2a3087024237602357f8e1bd962cd93f7c2c37e1b35911f5b0ce3b3fc17b386fffa0", 0x3}, 0x58, &(0x7f00008cb000-0x30)=[{&(0x7f00007b9000-0x98)="711015951cc8ee32416c9c61f7d0dc63230f6998d7a4041e2f51e590a13da053ce11cb970004423ebd78cffe5da8efebab985a5fd20a96b097b2abcef98e7136e2f0f447d2a9c9bab401d99a5b0bea1e60e1bb45746de07f3366703dbfcbd8377fc9b446dabd643c703f6a863857c40aff9fdabd8480597e0a3c4e6e51fe9d5f29ca960d42ee6e09bee315836ef39f51fb983665dcbf23fb", 0x98}, {&(0x7f0000d1d000)="3cd727fbd3069b9f4e9d044b7a0c20cd6ecb86817ee8396ec5406dc64c8d5bcd4accf685c89137e430eedc59f0cc28c6a5bfa02b18d16f196751ada4aeec1f815d9872bf0a0853998819e9b0c822c81e57faf8ee5dd2378a621bf9f28cc3fb962bb6e729018e", 0x66}, {&(0x7f0000340000-0x41)="77830bf62017004913b8416a08826abe61c76194df5d7b6c97d5a54aee037d3f54fb7465cb08f07126c0421988f4db56ecfe41505759d31f66fcd0744196f8fe22", 0x41}, {&(0x7f0000ad1000)="ce4522c9827903ddae7eac7dbee109c2e30d4845d0b1156d1a126678176acef861c99e0f33b110b955fc774329", 0x2d}, {&(0x7f0000dc7000-0x61)="362a4f70864c522f0d834b44eda26aa1d0cfc242ee5ef4a49140a68d08a5d5e0b727dc19e2f309c8c56c1fa3a03b33f9d3ca7a87ed99b507277fe606e3869bc620b4c99ddd69b3e57d966400c25a0133cf59cbf70b496b47a3bb5a341bc64bfc0e", 0x61}, {&(0x7f0000bae000-0xba)="9b555987d5214ccdad2c25d906369c1a146faa98cdaf5ac878ce257e9121d58825ea89824ccdad9838a99b629c35cfad9deeb55b157b1283d019b3277389adef5c0f0af1150d19a8b70ad3d07a7606bf77b41fcc5dacc6869d0000bf46c0d68eaffef3f11e9299949b9f6ccf14b0f5864ba60115eb00d93ee4db3f9271ac444a4bdfa34d9b452dd24da61fe9d4cf45beffa308b6b7be9d0a2d619f1376f0ce3125fbd5eb184206a991c00834e6211dfefdfd0712bd7bcf935ee9", 0xba}], 0x6, &(0x7f0000c69000-0x24)={0x24, 0x18b, 0x1000, "5a7a058438f7db1f04e73fae87dec35dd9208e60d6aa"}, 0x24, 0x4}, 0x4) dup3(r1, r2, 0x0) 2017/11/14 03:53:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000816000-0xb)="2f6465762f766373612300", 0x8, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x19f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x100000002, 0x1, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000086000-0x4)=0x7) fchdir(r1) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2017/11/14 03:53:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000c1f000-0x8)="2e2f66696c653000", 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x227) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000109000-0x4)=0x0) ptrace$getregs(0xe, r3, 0x6, &(0x7f000071f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x400) ftruncate(r1, 0x6) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bff000)="2f6465762f7161745f6164665f63746c00", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00005be000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008f3000)=0x8) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000a8d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r0, r1, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000ee6000)={0x1, 0x4, 0x3, 0x504}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() modify_ldt$read_default(0x2, &(0x7f0000a05000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r1 = socket(0x5, 0x8000a, 0x5) sendto$inet6(r1, &(0x7f0000669000-0x94)="a3cf559fdcd3f74d5cdfb4dfb130829aa9dfc84cfd0c83efd23b2ad4973ad69c4d4fb4453a805da9296d2b66c7acc4fedff82c336d7ff939ac115c17926d78f71c036efb46220cc340420f92dc30a3117155fc42c806cee1a0542b43cb8a4af593fe03a7dd9121564878f452efd686b4397c9aefffbd524ac484215dc026bb5599eeb7900d2135bfb4cd24dceda22bdc86c75f42", 0x94, 0x8080, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000200002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b5c000)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000f8c000)={0xb849, 0xfff, 0x9}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f000090a000)=0x40, 0x4) dup3(r2, r3, 0x0) 2017/11/14 03:53:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00005bb000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() getresgid(&(0x7f0000db9000)=0x0, &(0x7f0000b35000)=0x0, &(0x7f0000958000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000001000-0x8)=[0x0, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cc0000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[r0, r1, r2, r3, r4]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f00003f2000-0xd)="2f6465762f7573626d6f6e2300", 0x1f, 0x101000) connect$nfc_llcp(r5, &(0x7f00005f8000-0x58)={0x27, 0x2, 0x1, 0x7, 0x8, 0xfffffffffffffff7, "610c4f0f38a8df654b7565604f3b2f4ccb8a6e599ebd85aba1978080bcd043cd063e5afbc276df1c04190e17dfe3627e7953a25b2c7aa513201c2e410be100", 0x80000001}, 0x58) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000001000-0x10)={0x6, 0x0, 0x10001, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000000)={r1, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x100000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) recvfrom$unix(r2, &(0x7f0000329000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x40002002, 0x0, 0x0) 2017/11/14 03:53:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r8 = socket(0x10, 0x802, 0x0) signalfd4(r8, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000f90000-0x8)={r9, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r8, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000c8f000+0x6df)={0x0, 0x0, 0x0}, 0xc) 2017/11/14 03:53:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c24000)="2f6465762f76637300", 0x20000, 0x0) bind$alg(r2, &(0x7f0000416000-0x58)={0x26, "6861736800000000000000000000", 0x20, 0x200, "65636228617263342900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000fc5000)=0x4, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000bb2000-0x4)=0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000040000-0x11)="2f6465762f7667615f6172626974657200", 0x42, 0x0) mmap(&(0x7f00000a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8b) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000b80000)="ff8d57a9a22d7355032fc98689f53a6e97c97677ea0964b6497540f22dbd387a8295359bd52e79ba1dbe169bc3895e77a104c2a6ba957d6e9796cd9a52c656e35012d8c4644605a7", 0x48) sendto$inet6(r1, &(0x7f00000b2000-0x6b)="", 0x0, 0xfffffffffffffffe, &(0x7f00003b4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x800000000000036, &(0x7f0000f52000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000380000+0xeee)=0xc8) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000f54000-0x4)=0x100000000000045, 0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)="00", 0x2) ioctl$KDADDIO(r2, 0x4b34, 0x4) mmap(&(0x7f00001d2000/0xc00000)=nil, 0xc00000, 0x2000002, 0x32, r2, 0x0) getdents(r2, &(0x7f0000e90000)="", 0x0) pread64(r2, &(0x7f0000a8d000)="", 0x0, 0x100000000001) setns(r2, 0x48000000) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f52000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffd, 0x7, 0x5, 0x1, 0x40, 0xffffffff}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) inotify_init() 2017/11/14 03:53:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() r1 = creat(&(0x7f00004a6000-0x8)="2e2f66696c653000", 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00006e5000-0x4)=0x0, &(0x7f00008ac000-0x4)=0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r4 = openat(0xffffffffffffff9c, &(0x7f000047d000)="2e2f66696c653000", 0x440200, 0x4) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f000088c000)={0x0, 0x54, 0x1, &(0x7f0000ffc000)=0x0}) dup3(r2, r3, 0x0) 2017/11/14 03:53:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x57, 0x0, 0x0, 0x4000080000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00005ab000-0x8)="2e2f66696c653000", 0x80, 0x40) getpeername$packet(r0, &(0x7f000051e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fed000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000be6000-0x10)={r1, 0x1, 0x6, @random="205cedd249b1", [0x0, 0x0]}, 0x10) ioctl$TIOCSTI(r0, 0x5412, 0xffffffff7fffffff) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000100000002, 0xf, 0x1) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000e0000)=0x0) 2017/11/14 03:53:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0xb8d, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0}, 0x0, 0x20, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r0 = syz_open_dev$vcsn(&(0x7f00003f1000-0xa)="2f6465762f7663732300", 0x6, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f7a000-0x4)=0x0) accept4$inet6(r0, &(0x7f0000fef000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000398000-0x4)=0x1c, 0x80000) 2017/11/14 03:53:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) listen(r1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f00006ec000-0x40)={{0x2, 0x0, 0x4, 0x0, 0x0}, 0x2, 0xfffffffffffffffa, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/11/14 03:53:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r7 = socket(0x10, 0x802, 0x0) signalfd4(r7, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000f90000-0x8)={r8, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r7, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) unshare(0x8000801) 2017/11/14 03:53:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f2f000-0x4)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bd1000-0x9)="2f6465762f76637300", 0x40000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000130000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a10000-0x4)=0x14) unshare(0x400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000b38000-0x8)={0x0, 0x5}, &(0x7f0000706000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000a98000-0x10)={r3, 0x8, "42ee75badbdb8e14"}, &(0x7f0000c33000-0x4)=0x10) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000553000)=0x0) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r3 = memfd_create(&(0x7f0000f22000-0x3)="242800", 0x3) getpeername$packet(0xffffffffffffffff, &(0x7f0000f92000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008f8000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000698000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) sendmsg$nfc_llcp(r3, &(0x7f0000372000)={&(0x7f00009b6000-0x58)={0x27, 0x2, 0x6, 0x7, 0x3, 0x100000000, "de1f403b35866f7aeb4a15b5286b1d7c69aa210b4bfdce55539076cfd6f6dcaa2ab229c0f21cee07f03de9a2f6735f9898195a5063b7b631bb47435ca0d315", 0x0}, 0x58, &(0x7f0000ea2000-0x8)=[{&(0x7f00001d4000)="c98ef66703533698f56ebfc271a0b69e5bf616a93d037ce21d81ca2a540260ffe0421b6b2e4fb2c15a420f1307955b8d34fbfdfa2aa571ad8674196c174519271bf802ba96d78bddf659cc59c44a98c820184c756da262497ed2a7f7d004ad9c7b2e05d89865a3f5ae742533324aed7e201d8309eecaacf6e9dfb3a4f54757cb6eb36c328d4c74f9c6905bbfb2b39d3f6f1a06a94eb9d1c1cbc7b41c9e8890c5c069ce7c", 0xa4}], 0x1, &(0x7f00008f5000)={0xd0, 0x114, 0x100, "e8dee0f7b923586abedf81fd0c12314afabf646ae63d4b726f53292ff1f4baddc9c0b4f601ae9998138226dd1ceec0caacefe9b2ccc9a9d4aca4fa6a4b420ae95066c93e56254fd0f83765d80465d4ba36d86e6b14ba985c8f5237287799e08f4fd9f8c4acac0e024d1e25ec1d423dfa9b933c97864f634cde8003c881caf30d12109a7bd16feab1a63eb3aa7fa12e4dc1595388c8e80119a5064cb3391402d0d8550a7824df08bed0ae27a37a360f5cb61b4e3c0706b694b2f6e41ce2cd9dc009"}, 0xd0, 0x4040801}, 0x4000000) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:31 executing program 5: r0 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dec000)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f000018c000-0x8)="2e2f66696c653000", &(0x7f0000acd000-0x8)="2e2f66696c653000", 0x0, r0, r1, 0xfffffffffffffff7, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x100000002, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000117000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000a71000-0x4)=0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15403002cf653f13cc379ede4eaf40f4a95bbf8850a8263357506b31e58a98399b397e695c0f03d0000000000000001dc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc4050071263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14659ce8c8bed2e97e60a3649f93ea0c8263f864802a0002a698807ef14a4a1813e976be1d113b514db0c05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd7) 2017/11/14 03:53:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000f34000-0x8)="6b657972696e6700", &(0x7f0000164000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000e85000)="73797a6b616c6c657200", &(0x7f0000907000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003fe000)="6d696d655f74797065766d6e6574316e6f64657600", 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f00002ce000-0x8)="72787270635f7300", &(0x7f00002fc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e92000-0x9)="2f6465762f72746300", 0x80, 0x0) epoll_wait(r0, &(0x7f000026e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x8) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x4000000, 0x0, 0x1, 0xfffffffffffffffb, 0xfff, 0x7, 0x0, 0x0, 0x2, 0x5, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x22, 0xffffffffffffffff, 0x1) io_setup(0x0, &(0x7f0000000000)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00001de000)="2f6465762f76637300", 0x4040, 0x0) write$fuse_bmap(r1, &(0x7f0000e84000-0x18)={0x18, 0x1ff, 0x3, 0x2}, 0x18) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000a12000-0x4)=0x1ff) 2017/11/14 03:53:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000c0d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x2000100) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000816000-0x9)="2f6465762f7663732300", 0x2cb, 0x40) bind$bt_l2cap(r3, &(0x7f000022f000)={0x1f, 0x9, {0xff, 0x9, 0x3ff, 0x20, 0x40, 0x101}, 0xb986, 0x1}, 0xe) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b1f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101200, 0x0) getsockname$llc(r4, &(0x7f00001c5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cdf000)=0x10) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000ade000-0x3c8)={0x37, {{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]}, 0x1, 0x6, [{{0x2, 0x0, @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, @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, 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, 0x1, @rand_addr=0x4, [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, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @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]}]}, 0x3c8) dup3(r0, r1, 0x0) 2017/11/14 03:53:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r7 = socket(0x10, 0x802, 0x0) signalfd4(r7, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000f90000-0x8)={r8, 0x9}, &(0x7f0000870000-0x4)=0x8) write(r7, &(0x7f0000b9c000-0x22)="2200000014000700000910f7e2ff0800020c010000fffff5090002000000ff13f115", 0x22) 2017/11/14 03:53:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) sendmmsg(r0, &(0x7f0000d34000)=[{{0x0, 0x0, &(0x7f0000c25000-0x10)=[{&(0x7f0000e72000)="a030a3958d4c53f4fcb8bac48bcdc375e217b882824cb76f5fcf136ee74adee9b98c36f2d005cb4fa7129bab50fcc9313ab12a4a1903c0d5db2c973c9907892efbc2bf09", 0x44}, {&(0x7f0000e85000-0xf6)="720c757ffc11f6960990b26f7659e671c53a8e2bfdc38080919330450e019b5eec01c8a88d14c47566055a646d1532985780e2c5da8fcfa822b86bdaeeffabf110f2327baab248b88869618f8ded91f899fc693abc6a30da5ccf6aa3d19d3394004c0b7517733937eb5c7cd07b9d90e9a4e6fb1832fb60441709d8e426d1b2cf99e64e2fe3ce78e45ba19b9cb91a16bc81b3af8c5aae206d4120e8ef6abbf0136d9a0fa907080c2a5be8b20234a76fecabd2dc66700e454e373e886ac9d9d689d3d7ee21da9689498ad9b3c48c468ef0dae5b6a56848d4b13aa0c5c204d6c919fe04f5cb970b72f26aef6927c23bc827d302624cd313", 0xf6}], 0x2, &(0x7f0000d8b000)=[{0xec, 0x0, 0x0, "d4820e19e72dd22fcce59f7948983b4a608974860f346175e919a079a1705e03542c68145be6a43d317207f78827bb05e3d1af9240913e9c2ef5081ee914a0beb9dcec2162361b6bd37f232605749dce7b8918019474a5d3432ca709f7e9e42af049406ef0e4b4297b367bdcc6198e39021ae9a1b9b4c3628f28b8ee5769368d440c4b8e9d1e722717e3ddfd5125257c5d44b7e46057926ec572b44e209ca68916ef2a8ceddd7c0fd5e363ff96ac3d5aa30ab0b824e8d6d7186b5cce7ec5df66aabca3c4d3f00b837c17f915f89ada7eddce00010b917cb69015134f774f5c"}], 0x1, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000c50000-0x20)=[{&(0x7f00008d9000)="7f98a7f8dc7b5c19eb825f5bdf1b8924f5fac3a01474cc811e59e6e795b00b670d310f0d0f77179b663a22cfe886a92a460b0e1d62180bf6", 0x38}, {&(0x7f00002ef000-0x45)="fc8888c47f5a17908b1f391a26364b4fcc1d58f35258f5b70e1cc89600671ac9c631a12672429b8078e50a993fac12dde0f5a223166a33d80b3c8777ed5b17987dbbd207bb", 0x45}, 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{&(0x7f0000550000)="a740977b3861e3aaae554cbb293d10e521337eeaa01a1b77a279d97e5826bba2f293e492517c4fc59ad9ef3e32e7037b0166ed21eb78129c4e6801f1852bb91e1531b6c753df656e29e01948e3374b78ce369f81a3907adc638eea57459d5bdbe20084f3832c73f98507bd9af62e1795f69352a98b6f0e53f7056f48e4", 0x7d}, {&(0x7f0000982000)="29bb92111c67837ac342f75ef9fb046134d53acc10cccdff13034c50e16913dbbf83cee8c13b78576a57d2528f5311afbd1587f9193c2909785fbc0c7dba37d79ff62828923d45d2ebb3214cf645f0b87e50d4e9c48c4d5ea2fa1baa8c0faaa3855f34d8079d7c655ebf2f8f78e898eb8c0947890a39ac210f2ec1ff42043b4a9b0f5dc151822639641f4342b323788215f1f3b6d74ebecb690ece4c32965fceee38de794a14a0a5a1ca80341373e07c1bcdd2663573698df6afb3ee817ed4df26d7b151673a96f8d805a1c7db29db56", 0xd0}, {&(0x7f0000bcb000)="9553da11486fcfcc9d705a35bee3c5a320f7304e60baf6c5030b63761507f10407229f29578794d05abbf9b7d85dad3e335b2ed3736a91be733ffb6548854b804d3a5d0381d0a70b67678df3b9d815686e2f41eb6465f9fb046d9c2eed0446068501159ebffa24fdf59db1dbe16862880e1eda317161f9d893deb41f9eff813b7c344747bd86d29e528d3fd931b4040a95ff8136ba49053960b8096122a96de160dabcf602625bdc06753aee370535e2a5ed8a5c162b296e56caf9c19924c51fde2c6300e4601a07cd9c2163ddf0876f6212be7c2c17510e12c15132862be97e4c", 0xe1}], 0x8, &(0x7f000096e000-0x11d4)=[{0x94, 0x0, 0x0, "59cddf12ca22873cae5627fedf7f1c3b12b46ffb44826973d1c477083d8feaa0963a8580b5edd0ef45d6d9fe3d4699d0afa7877698b896f0f5c89156b79ee012de5b3f8b10d2c1a91aa251704a8d9c5d1f599e23b0d4a5f6c3b927eabaa92d54a5e7b81b20da9d060f974a52f2ccfc19983001c0d4de04f18fb21977408c8dbeb095ed11baf489f0"}, {0x30, 0x115, 0x2, "151bd517ea640870b2af1ce9bef6f78a3e1b7fcea3b4c21414fec5d1d8951285830a2b"}, {0x100c, 0x110, 0x7fff, "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"}, {0x58, 0x119, 0x38, "d0d93b257849524700b19940998be585d3e4cdd3b39dbd3e4751addae3718199b858e09dcd88809d512dcc205ac59d897deccd5dd746b22490bcf3e6001b264d6458ebc6afa429551a"}, {0x24, 0x1ff, 0xed0, "e9a62001f651e92b43d67241a79c19023480ba5a49"}, {0x88, 0x114, 0x53f, "ec1a746ad1e9b7bd2676e187bc43f1b65ecaaac72d1d876ea131c0239815b66ba02d220c40afec1a3077ecfe9ad001de22e4897064a7a2d8a54a2b745eb2efb5a3026de241491ec5901c1991e9e53acfc87d1eef853b11fe6e7d7ab218ff3d6a50efe0ca883435b89acf00a434a076f32f7efd7c93c3c68d22b7c0"}], 0x6, 0x8000}, 0xc20}], 0x8, 0x40) 2017/11/14 03:53:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() socketpair(0x1, 0xa, 0x6, &(0x7f0000497000)={0x0, 0x0}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000495000-0x10)={&(0x7f0000156000/0x2000)=nil, 0x2000}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_delete(r3) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) bind$ax25(r1, &(0x7f000025e000-0x10)={0x3, {"3145b0c646ced1"}, 0x1}, 0x10) unshare(0x400) fcntl$lock(r5, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r4, r4, 0x0) 2017/11/14 03:53:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) ptrace$getregs(0x3268b6cd276cb78e, r0, 0x7, &(0x7f00008a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) socketpair(0x5eb624afffa9a7d7, 0x3, 0x1, &(0x7f000021f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c3d000)={0x0, 0x7, 0x20, 0x1, 0x27}, &(0x7f0000dbe000)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d06000-0x8c)={r3, @in6={{0xa, 0x1, 0x6147, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000609000)="2e2f66696c653000", 0x40) ioctl$TCSBRK(r0, 0x5409, 0x7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:32 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000284000)="2f6465762f696e7075742f6d6f7573652300", 0x3f, 0xa0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x100004) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r1, &(0x7f00001b9000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83, 0x40, &(0x7f00004df000)=@file={0x1, "2e2f66696c653000"}, 0xa) dup3(r2, r0, 0x80000) 2017/11/14 03:53:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r1 = socket(0x100000002, 0x1, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f000034c000)=@ioapic={0x6000, 0x0, 0xfffffffffffffffb, 0x1, 0x0, [{0x80000001, 0xcf33, 0x157, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x0, 0x8920, 0x9, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x32be, 0x9, 0x654, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x995, 0x6e, 0x6c, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x7, 0x8, 0x800, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xfffffffffffffe00, 0x1200, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x10001, 0xa1e, 0x20, [0x0, 0x0, 0x0, 0x0], 0xea8}, {0x6a21361700000000, 0xff, 0x40, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x3, 0x401, [0x0, 0x0, 0x0, 0x0], 0x7c}, {0x9, 0x7fff, 0x4, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x1, 0xfffffffffffff001, 0x67b9, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x1e, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x4, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff8}, {0x8, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x6, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x7, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0], 0x1000}, {0x0, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9, 0x3, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x20, 0x8, 0x20, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x8, 0x9, 0x7fff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x7, 0xc95f, 0xffffffffffffff5e, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x60000000000000, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xfffffffffffff57c, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0], 0xd41}]}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000866000-0x18)={&(0x7f0000279000/0x4000)=nil, 0x100000000, 0x0, 0x6b, &(0x7f000082b000/0x3000)=nil, 0x40}) setsockopt(r1, 0x6, 0xffffffffffffff82, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000793000-0x10)={0x0, 0x0, 0xd4b2, 0x8}, &(0x7f00007f3000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006f5000-0x6)={r2, 0x80000001}, &(0x7f0000e59000)=0x6) r3 = dup(r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000c8000-0x10)={0x720e1a35c46d16, 0x4000, 0x0}) 2017/11/14 03:53:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x200800000000002, 0x0, &(0x7f0000156000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r4 = dup3(r2, r3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000092f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000056e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000ad3000)={0x0, 0xffffffffffffacf4, 0x200, 0x100, 0x28, 0x100, 0x100000000, 0x6, r5}, &(0x7f0000e2e000)=0x20) timer_gettime(r1, &(0x7f0000151000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/14 03:53:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r7 = socket(0x10, 0x802, 0x0) signalfd4(r7, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000f90000-0x8)={r8, 0x9}, &(0x7f0000870000-0x4)=0x8) 2017/11/14 03:53:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r2 = openat(0xffffffffffffff9c, &(0x7f00002c2000-0x8)="2e2f66696c653000", 0x14000, 0x3cedce915f2e0605) rmdir(&(0x7f0000da6000-0x8)="2e2f66696c653000") setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f000027a000-0x93)="f62bf5cf13bda66ceb3987000a8b89ccced42dd1472f6e0a045edbff155315ae469cc9a2699d367d799bf82a93a6f25e6a4a2187f3a9d079819ddb4bbf6c8d1139ddb9d91815f976d1bb44a53a5799dcd34da887ac44234bb6a35af954b4121c96c4ffd1fb22b756d21e850da552c6db98d40e558c176406861c8747be91deea799f540d0976f333a01b6bc1cf39de09981435", 0x93) syz_emit_ethernet(0x1019, &(0x7f0000986000-0x1019)={@random="50841cded837", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8a49, @llc={0x1009, @snap={0xaa, 0x1, "62d2", "6d7ea9", 0x883e, "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"}}}}}, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/11/14 03:53:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000cdc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd8) r1 = add_key$user(&(0x7f0000b64000-0x5)="7573657200", &(0x7f0000cc8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000abd000)="", 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f00004a7000)="69645f7265736f6c76657200", &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000408000)="d5b3af4ba54379fbb1e09aad7790bb148cf95e948b5ac1a695ced0a4fd7eb58548d48921adf04d092a9d029fd976e5e89ff3f9e428dad81d54129111b4f17116b95de951e00208c8eda663005965ea1baaa84f0ada5eb29d9399c67ca22bd3066a4848fe9a58f4ee0f6743c371e47af17649ca49407b86508e4f5c6b", 0x7c, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000b2b000-0xa)="73797a6b616c6c657200", &(0x7f0000ad8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) 2017/11/14 03:53:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x401) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r6 = socket(0x10, 0x802, 0x0) signalfd4(r6, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00009bd000)={0x0, 0x7, &(0x7f0000a38000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000331000-0x4)=0x10) 2017/11/14 03:53:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000f4d000)="dfff07000000000000005462fa01a15e03002cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e97b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da63f000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ed3b7bbfbcb", 0xd7) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000e14000)=0x3, 0x4) 2017/11/14 03:53:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00004d1000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000245000)={r2, 0x1, 0x6, @random="1c170753994f", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00009e2000-0x10)=@req={0x3ff, 0x200, 0x101, 0x8}, 0x10) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00001d7000-0x4)=0x0) tee(r3, r4, 0x0, 0x4) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000cdf000)=0x0) 2017/11/14 03:53:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() mremap(&(0x7f00007f3000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f0000c74000/0x3000)=nil) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000ef4000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000663000)="2f6465762f7573626d6f6e2300", 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d42000)={0x0, 0x0}) accept4$llc(r4, 0x0, &(0x7f0000582000)=0x0, 0x80800) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = socket(0x1b, 0xf, 0x1000) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000137000)=0x6, 0x4) ioctl$KVM_CHECK_EXTENSION_VM(r6, 0xae03, 0xf) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r6, 0x4008ae6a, &(0x7f0000afb000-0x38)={0x1, 0x0, [{0x4, 0x2, 0x0, 0x0, @msi={0xfffffffa, 0x0, 0x0}}]}) ioctl$KVM_IRQ_LINE(r6, 0x4008ae61, &(0x7f0000232000)={0x8000000004, 0x100000000}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008c2000-0x8)={0x0, 0x0}) lstat(&(0x7f00003d8000-0x8)="2e2f66696c653000", &(0x7f00001c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d51000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000118000-0x4)=0xc) r10 = geteuid() r11 = getgid() sendmsg$netlink(r3, &(0x7f00002b9000-0x8)={0x0, 0x0, &(0x7f0000b3d000-0x38)=[{&(0x7f0000c44000)=[{0x101, 0x5, 0x20, 0x1, 0x1, "fcb2aa438ee67cbbb2e383ddcbd70f0188c73377eb0e3686b5e8c9de7af16f6ac1112e591e54d2c685751e0dedc22b9c85c1a8c48ad7f4970bdbfbcdb711619370764897cedd8219c2808ab2d61f7b6c2368cba8e797965abaca7b1e2f5f1cdff35c414df1457bc29efa90f7f16932ab78942dc3e41a352f4d158ce3fd92094605cfc67d8c83a44c4d009085e8f4763ae2c117739a4d6fce2170e8829c6cedf1ee86788efa283e45c249bb5e643ddacc135599215b1f407d695bfbd6e14b778e78f86a28c0b736d88fd740826e17a3ee0bfe8c3034d2a8e3584333b078674ec765a396cbf94429bfe72be859aaf39816f9"}], 0x101}, {&(0x7f00001cb000)=[{0xe9, 0x9, 0x820, 0xffffffffffff8000, 0x20, "7ab484749471e3eff3542d4a8cbfe031fa875fb3275d649cf4c777fc607b52db1a121269106363c41679f9de00be24bda543dad53d1feabb0b6440e1e7ee9159c7b20c65a31af0acedab7276dcd69f72d824db79f6c6a735e402013d19aff406c45bca08be7c825ebbdec68c0cf1b17ab421d939bae090b18053ae774a8b7cc44dcb56d3809a5085d9b929e399053a1cc4bd908fa23fca2e072d857056338c3804008eda488ad17f56124697a66b79ca3d86ed86f7be94ad0ad73341077d7f38d4b02c674d37b53fa5698a0059b80919aa6cf25e4eeae7e3bb"}, {0x99, 0x401, 0x403, 0x9, 0x3b6, "ceb7fc36259f3577331c0f15119af6bb421f3927ee5a02812c6800af9f57d76fa5fa64844395213962d428cb37318e98838aa071a58e6903a3cc35a0ed870f70733954d1a9fc6c42ce1ba304d9bc2a2d84217c6d99c3f2af117775a308174d5d7f936a67245a5fb36a49e72663402a3d92441b88b725e28e6ff834c58c19edd6a1b28da44c012bfe9e"}, {0x72, 0x5, 0x803, 0xffffffff, 0x800, "5cd2ec6423b8103c4029b3f86de7b1c69d88403bd152bb9721e082368ad8c3c4d2d4e59237636b337032661b248179c83f06815694617ccbdef6313714b442c249b5d800ea3ef20e20a6d41f655e81302ab533bb189d722daf18afa60d47b4c3ec1d"}, {0x1010, 0x6, 0x400, 0x1, 0x6106, 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0x2020}, {&(0x7f00004cf000)=[{0x89, 0x6, 0x408, 0x7, 0x8, "9f4c7735b3a9c0b6aec332b647969ec5fc33908d89736ca7ade5a644941698de6cb2c84a7343bbb19ceb16d975466c6d75a3ae36966ec375b9a483cc101d8b56fccfb206163b5ccb3cfc150ae3fb35c8d1def28d040e09f6a882413ec515e165bb74eef84495ec370b957e4aed6941885a7059ba3247d136a2"}], 0x89}, {&(0x7f000054a000)=[{0x2e, 0x3, 0x100, 0x7a, 0x9, "433a670c5d0be6a0437ab9446a1ad581d627d9110de350885540927db552"}, {0xd4, 0x6, 0x2, 0x9c, 0x100000000, "b6eb32a61344e47a484049364b8eb9a757f97e70e874278753a300509b84bee9f8a124c87b26af1d605cb8e331cbc13a9c22e2c92d7cafe231be611e7236e4cc950d7b75a995424a4a5805810f96f27c20311c6a58ab807e8107040b4958fd0fd508b6c3ecaaa7a3e2f546593383cdcd8a2ed315ef42cba9bf158254bd0d45b8f267604271942632d4867ab4dc537c6aca9392ff7dbb278a643223b2f84f8556e123f63197cc425ad0472d7ae12fdf81cec7cccacfbf53ea7757bf82b2a6d8c22db68cc6"}, {0x9a, 0xfc3, 0x0, 0x8, 0xfffffffffffffffa, "31fff38bb4a6f2c586dd6a090e0e165c7abe29d1c69997caff6842fc611bbb4586281dd152cb0587794c90a74595f27d2aff4ba6c68a44223464d95f3207685ada0d62c5bb4926cc3eb4aafca33ede08cbf28f3bb041e020e94caebb5ad04cf9b5e968c7b90d8dded7c15f989126b97bf983b7932d2bbccc95f1e32e281e96f674d17ffb74a6769e4bb4"}], 0x19c}, {&(0x7f00006a8000-0x56)=[{0x57, 0xb18, 0x1, 0x9, 0x1, "305637369c2c8080d2b7c108f5c434034bb9833accb5503164e47524594bc0b808562e7ba0f49f7d3c53b62b7e5941acc8c277f58315e46b9663d844b2e89f655dc6584ee2a7cc"}], 0x57}], 0x7, &(0x7f000034b000)=[@cred={0x18, 0x1, 0x2, r0, r8, r9}, @rights={0x10, 0x1, 0x1, [r2]}, @cred={0x18, 0x1, 0x2, r0, r10, r11}], 0x3, 0xc0}, 0x20000000) getegid() 2017/11/14 03:53:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x7, 0x78, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0xfffffffffffffff9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x7, 0x3, 0x6, 0x8, 0x0, 0x200, 0x0, 0x0, 0xa799, 0x0, 0x2000002, 0x0}, 0x0, 0x2000000000, 0xffffffffffffffff, 0x2000000000000000) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00008fb000-0x8)={0x0, 0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ae5000-0x9)="2f6465762f76637300", 0x10000, 0x0) select(0x40, &(0x7f00004dd000)={0x8, 0x54db, 0x1105, 0x401, 0x81, 0x339f9869, 0x7, 0x0}, &(0x7f000090b000)={0x2, 0x9ac000000, 0x5, 0x9, 0x80, 0x7, 0x1ff, 0xfffffffc}, &(0x7f0000cc6000-0x40)={0x473, 0x9, 0x8, 0x8, 0x9, 0x3ff, 0xea3, 0x1}, &(0x7f0000563000)={0x77359400, 0x0}) timerfd_create(0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00008c7000)={0x4, 0xffff, 0xffffffffffffff70, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readahead(r0, 0xea6, 0x518) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) preadv(r2, &(0x7f0000572000-0x28)=[{&(0x7f0000f8f000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000088a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000625000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000761000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f0000685000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x5, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002c6000-0x14)={0xfff, 0x401, 0x4, 0x53ef, 0x7fffffff}, 0x14) sync_file_range(r2, 0xa1, 0x3, 0x4) 2017/11/14 03:53:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) r6 = socket(0x10, 0x802, 0x0) signalfd4(r6, &(0x7f00003bb000-0x8)={0x9}, 0x8, 0x800) 2017/11/14 03:53:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000aa2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x101000) mq_timedreceive(r2, &(0x7f0000cfe000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6, 0xbc, &(0x7f0000f76000)={0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000628000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000410000)="2f6465762f73672300", 0x9, 0xa000) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000186000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:32 executing program 5 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) 2017/11/14 03:53:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) ptrace$setsig(0x4203, r1, 0x5, &(0x7f000016e000-0x10)={0x7, 0xfc9, 0x3, 0x81}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd5000-0x9)="2f6465762f72746300", 0x80, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000a33000-0x14)={0x4, 0x39a, 0x0, 0x2, 0x7}) io_setup(0x0, &(0x7f0000000000)=0x0) r3 = syz_open_dev$mice(&(0x7f00007c3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000cc0000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e77000-0x8)={0x0, 0x0}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) fcntl$setownex(r3, 0xf, &(0x7f0000aee000-0x8)={0x0, r4}) r5 = dup3(r0, r0, 0x80000) ioctl$VT_DISALLOCATE(r5, 0x5608) 2017/11/14 03:53:32 executing program 2 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() r1 = syz_open_dev$vcsn(&(0x7f00001e8000-0xa)="2f6465762f7663732300", 0x800, 0x282002) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f00003cf000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000050a000)="2f6465762f6375736500", 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000460000-0x18)={0x0, 0x8001, 0x20, 0x6, 0x1f}, &(0x7f000071c000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000017f000-0xc)={r5, 0x1f, 0x30}, 0xc) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r6 = dup3(r2, r3, 0x0) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f00002f3000-0x4)=0x0) 2017/11/14 03:53:32 executing program 2 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1099.754484] FAULT_INJECTION: forcing a failure. [ 1099.754484] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.766206] FAULT_INJECTION: forcing a failure. [ 1099.766206] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.766218] CPU: 0 PID: 6959 Comm: syz-executor2 Not tainted 4.14.0+ #86 2017/11/14 03:53:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000849000)={0x0, 0x0, 0x0}, &(0x7f0000bdc000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f000094b000)={0x0, r1}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f0000a08000)={0x0, 0x0}) r4 = syz_open_dev$vcsn(&(0x7f0000f53000-0xa)="2f6465762f7663732300", 0x80000000, 0x40081) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000000000)=0x9) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) ustat(0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) fallocate(r2, 0x1, 0x82, 0x4e) r5 = dup3(r2, r3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r5, 0x1, &(0x7f0000002000-0x10)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200401) 2017/11/14 03:53:32 executing program 2 (fault-call:5 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = gettid() ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000600000)={@generic="2e63fc8ebafd074c723bfffa54525646", 0x4}) fcntl$lock(r0, 0x6, &(0x7f0000e84000-0x10)={0x3, 0xda69c0415649fbae, 0x200, 0xa7, r1}) r2 = syz_open_dev$usbmon(&(0x7f0000664000-0xd)="2f6465762f7573626d6f6e2300", 0x3ff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f00005c7000)=0x0, &(0x7f0000d09000)=0x4) r3 = gettid() r4 = open(&(0x7f0000cca000-0x8)="2e2f66696c653000", 0x0, 0x10) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000d87000-0x8)={0xfffffffffffffcee, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) lgetxattr(&(0x7f0000d14000-0x8)="2e2f66696c653000", &(0x7f0000538000)=@random={"73656375726974792e00", "6c6f9b256d643573756d2d3a2e633a6574683000"}, &(0x7f000029b000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f000025b000)={0x0, 0x0}, 0x80800) fcntl$lock(r6, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r6, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x3f, 0x0, 0x0}) tkill(r3, 0x1000000000016) dup3(r5, r6, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000042000)={0x8c, "8706f21c2f874f1010c2e191592a6620074db6eb1b24d3f7b4afd536984f66197545358c9397960cd99578f235a524ca19b04d6fd9498ec0940693ea85c1cddc0f3bf6c7e6529ceca8561903bf0b496ecaffc49606eb316e533d7cb93dae95c60f27816e4fc987089416a0bb34bc43d56603971b075897e053dad471658babc8f549f4bfb117da4b5ae455d0"}) [ 1099.766225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1099.766230] Call Trace: [ 1099.766251] dump_stack+0x194/0x257 [ 1099.766281] ? arch_local_irq_restore+0x53/0x53 [ 1099.766340] should_fail+0x8c0/0xa40 [ 1099.766371] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1099.766389] ? lock_downgrade+0x990/0x990 2017/11/14 03:53:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) socket(0x10, 0x802, 0x0) 2017/11/14 03:53:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000c0d000-0x10)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:32 executing program 2 (fault-call:5 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getpriority(0x1, r0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r0, 0xfffffffffffffffe) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) [ 1099.766409] ? get_pid_task+0xbc/0x140 [ 1099.766443] ? find_held_lock+0x39/0x1d0 [ 1099.766497] ? lock_downgrade+0x990/0x990 [ 1099.766570] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.766597] ? rcu_note_context_switch+0x710/0x710 2017/11/14 03:53:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) 2017/11/14 03:53:33 executing program 2 (fault-call:5 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1099.766645] should_failslab+0xec/0x120 [ 1099.766664] __kmalloc_track_caller+0x5f/0x760 [ 1099.766694] ? strncpy_from_user+0x430/0x430 [ 1099.766709] ? strndup_user+0x62/0xb0 [ 1099.766744] memdup_user+0x2c/0x90 [ 1099.766767] strndup_user+0x62/0xb0 [ 1099.766793] copy_mount_string+0x24/0x40 [ 1099.766811] compat_SyS_mount+0x2d/0x1070 [ 1099.766846] ? show_fd_locks+0x2c0/0x2c0 [ 1099.766868] do_fast_syscall_32+0x3ee/0xf9d [ 1099.766908] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1099.766937] ? lockdep_sys_exit+0x47/0xf0 [ 1099.766953] ? syscall_return_slowpath+0x2ad/0x550 [ 1099.766987] ? sysret32_from_system_call+0x5/0x3b [ 1099.767026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.767070] entry_SYSENTER_compat+0x51/0x60 [ 1099.767079] RIP: 0023:0xf7f0fc79 [ 1099.767086] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1099.767099] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1099.767106] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1099.767112] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.767118] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.767124] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1099.813806] FAULT_INJECTION: forcing a failure. [ 1099.813806] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.813817] CPU: 0 PID: 6974 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1099.813823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1099.813827] Call Trace: [ 1099.813850] dump_stack+0x194/0x257 [ 1099.813876] ? arch_local_irq_restore+0x53/0x53 [ 1099.813933] should_fail+0x8c0/0xa40 [ 1099.813960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1099.813987] ? copy_mount_string+0x24/0x40 [ 1099.813999] ? do_fast_syscall_32+0x3ee/0xf9d [ 1099.814029] ? find_held_lock+0x39/0x1d0 [ 1099.814083] ? lock_downgrade+0x990/0x990 [ 1099.814153] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.814177] ? rcu_note_context_switch+0x710/0x710 [ 1099.814194] ? __check_object_size+0x25d/0x4f0 [ 1099.814230] should_failslab+0xec/0x120 [ 1099.814247] __kmalloc_track_caller+0x5f/0x760 [ 1099.814273] ? strncpy_from_user+0x430/0x430 [ 1099.814286] ? strndup_user+0x62/0xb0 [ 1099.814298] ? _copy_from_user+0x99/0x110 [ 1099.814324] memdup_user+0x2c/0x90 [ 1099.814345] strndup_user+0x62/0xb0 [ 1099.814368] copy_mount_string+0x24/0x40 [ 1099.814383] compat_SyS_mount+0x49/0x1070 [ 1099.814409] ? show_fd_locks+0x2c0/0x2c0 [ 1099.814426] do_fast_syscall_32+0x3ee/0xf9d [ 1099.814465] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1099.814500] ? lockdep_sys_exit+0x47/0xf0 [ 1099.814515] ? syscall_return_slowpath+0x2ad/0x550 [ 1099.814543] ? sysret32_from_system_call+0x5/0x3b [ 1099.814576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.814616] entry_SYSENTER_compat+0x51/0x60 [ 1099.814625] RIP: 0023:0xf7f0fc79 [ 1099.814630] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1099.814641] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1099.814648] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1099.814653] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.814660] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.814666] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1099.861951] FAULT_INJECTION: forcing a failure. [ 1099.861951] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.861962] CPU: 0 PID: 6983 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1099.861969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1099.861974] Call Trace: [ 1099.861992] dump_stack+0x194/0x257 [ 1099.862022] ? arch_local_irq_restore+0x53/0x53 [ 1099.862080] should_fail+0x8c0/0xa40 [ 1099.862109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1099.862119] ? copy_mount_string+0x24/0x40 [ 1099.862131] ? do_fast_syscall_32+0x3ee/0xf9d [ 1099.862140] ? entry_SYSENTER_compat+0x51/0x60 [ 1099.862181] ? find_held_lock+0x39/0x1d0 [ 1099.862234] ? lock_downgrade+0x990/0x990 [ 1099.862304] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.862320] ? __check_object_size+0x25d/0x4f0 [ 1099.862335] ? rcu_note_context_switch+0x710/0x710 [ 1099.862380] should_failslab+0xec/0x120 [ 1099.862397] kmem_cache_alloc_trace+0x4b/0x750 [ 1099.862412] ? kasan_check_write+0x14/0x20 [ 1099.862424] ? _copy_from_user+0x99/0x110 [ 1099.862465] copy_mount_options+0x5f/0x2e0 [ 1099.862498] compat_SyS_mount+0x65/0x1070 [ 1099.862524] ? show_fd_locks+0x2c0/0x2c0 [ 1099.862543] do_fast_syscall_32+0x3ee/0xf9d [ 1099.862582] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1099.862616] ? lockdep_sys_exit+0x47/0xf0 [ 1099.862632] ? syscall_return_slowpath+0x2ad/0x550 [ 1099.862658] ? sysret32_from_system_call+0x5/0x3b [ 1099.862691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.862730] entry_SYSENTER_compat+0x51/0x60 [ 1099.862738] RIP: 0023:0xf7f0fc79 [ 1099.862743] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1099.862755] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1099.862761] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1099.862767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.862772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.862778] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1099.912744] FAULT_INJECTION: forcing a failure. [ 1099.912744] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.912755] CPU: 0 PID: 6997 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1099.912761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1099.912765] Call Trace: [ 1099.912783] dump_stack+0x194/0x257 [ 1099.912809] ? arch_local_irq_restore+0x53/0x53 [ 1099.912869] should_fail+0x8c0/0xa40 [ 1099.912897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1099.912927] ? __lock_is_held+0xbc/0x140 [ 1099.912955] ? find_held_lock+0x39/0x1d0 [ 1099.913017] ? __lock_is_held+0xbc/0x140 [ 1099.913081] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.913106] ? rcu_note_context_switch+0x710/0x710 [ 1099.913152] should_failslab+0xec/0x120 [ 1099.913169] kmem_cache_alloc+0x47/0x760 [ 1099.913224] ptlock_alloc+0x24/0x70 [ 1099.913244] pte_alloc_one+0x59/0x100 [ 1099.913264] do_huge_pmd_anonymous_page+0xc1f/0x1b00 [ 1099.913281] ? __lock_acquire+0x6e2/0x4840 [ 1099.913312] ? __thp_get_unmapped_area+0x130/0x130 [ 1099.913332] ? __lock_acquire+0x6e2/0x4840 [ 1099.913343] ? __lock_acquire+0x6e2/0x4840 [ 1099.913385] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 1099.913430] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 1099.913455] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 1099.913471] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 1099.913486] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 1099.913513] ? perf_tp_event+0xbe0/0xbe0 [ 1099.913525] ? perf_tp_event+0xbe0/0xbe0 [ 1099.913548] ? perf_trace_lock+0xf1/0x860 [ 1099.913586] ? check_noncircular+0x20/0x20 [ 1099.913646] __handle_mm_fault+0x1904/0x3ad0 [ 1099.913681] ? __pmd_alloc+0x4e0/0x4e0 [ 1099.913698] ? find_held_lock+0x39/0x1d0 [ 1099.913751] ? lock_downgrade+0x990/0x990 [ 1099.913765] ? __lock_is_held+0xbc/0x140 [ 1099.913888] handle_mm_fault+0x334/0x8d0 [ 1099.913898] ? down_read_trylock+0xdb/0x170 [ 1099.913907] ? __do_page_fault+0x32d/0xc90 [ 1099.913924] ? __handle_mm_fault+0x3ad0/0x3ad0 [ 1099.913935] ? vmacache_find+0x5f/0x280 [ 1099.913947] ? vmacache_update+0xfe/0x130 [ 1099.913971] ? find_vma+0x30/0x150 [ 1099.913997] __do_page_fault+0x5c9/0xc90 [ 1099.914039] ? mm_fault_error+0x2c0/0x2c0 [ 1099.914059] ? find_held_lock+0x39/0x1d0 [ 1099.914097] do_page_fault+0xee/0x720 [ 1099.914117] ? __do_page_fault+0xc90/0xc90 [ 1099.914187] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.914215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.914257] page_fault+0x22/0x30 [ 1099.914267] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 1099.914273] RSP: 0018:ffff8801d4c87d20 EFLAGS: 00010246 [ 1099.914283] RAX: 0000000000000000 RBX: 0000000020801fff RCX: ffffc90003569000 [ 1099.914289] RDX: 0000000000000423 RSI: ffffffff81b4183b RDI: ffff8801cd4ff9a0 [ 1099.914296] RBP: ffff8801d4c87d58 R08: ffffffff85d38ea0 R09: 1ffff1003a990efc [ 1099.914302] R10: 00000000e9845f6c R11: 000000008fb7bb6f R12: 0000000000001000 [ 1099.914308] R13: ffff8801c4408880 R14: ffff8801c4408880 R15: 0000000020802fff [ 1099.914355] ? copy_mount_options+0x18b/0x2e0 [ 1099.914407] compat_SyS_mount+0x65/0x1070 [ 1099.914433] ? show_fd_locks+0x2c0/0x2c0 [ 1099.914451] do_fast_syscall_32+0x3ee/0xf9d [ 1099.914490] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1099.914525] ? lockdep_sys_exit+0x47/0xf0 [ 1099.914539] ? syscall_return_slowpath+0x2ad/0x550 [ 1099.914566] ? sysret32_from_system_call+0x5/0x3b [ 1099.914599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.914637] entry_SYSENTER_compat+0x51/0x60 [ 1099.914645] RIP: 0023:0xf7f0fc79 [ 1099.914651] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1099.914661] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1099.914667] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1099.914673] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.914679] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.914684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1099.960426] FAULT_INJECTION: forcing a failure. [ 1099.960426] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.960437] CPU: 0 PID: 7006 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1099.960443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1099.960447] Call Trace: [ 1099.960463] dump_stack+0x194/0x257 [ 1099.960490] ? arch_local_irq_restore+0x53/0x53 [ 1099.960507] ? perf_trace_lock_acquire+0x445/0x900 [ 1099.960548] should_fail+0x8c0/0xa40 [ 1099.960574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1099.960598] ? find_held_lock+0x39/0x1d0 [ 1099.960627] ? find_held_lock+0x39/0x1d0 [ 1099.960677] ? lock_downgrade+0x990/0x990 [ 1099.960743] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1099.960766] ? rcu_note_context_switch+0x710/0x710 [ 1099.960808] should_failslab+0xec/0x120 [ 1099.960828] kmem_cache_alloc+0x47/0x760 [ 1099.960841] ? mm_fault_error+0x2c0/0x2c0 [ 1099.960861] ? find_held_lock+0x39/0x1d0 [ 1099.960893] getname_flags+0xcb/0x580 [ 1099.960905] ? do_page_fault+0xee/0x720 [ 1099.960934] user_path_at_empty+0x2d/0x50 [ 1099.960960] do_mount+0x15f/0x2bb0 [ 1099.961000] ? copy_mount_string+0x40/0x40 [ 1099.961015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1099.961033] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1099.961062] ? __do_page_fault+0x3d6/0xc90 [ 1099.961075] ? retint_kernel+0x10/0x10 [ 1099.961120] ? copy_mount_options+0x18b/0x2e0 [ 1099.961133] ? copy_mount_options+0x190/0x2e0 [ 1099.961150] ? copy_mount_options+0x1f4/0x2e0 [ 1099.961181] compat_SyS_mount+0xd0/0x1070 [ 1099.961206] ? show_fd_locks+0x2c0/0x2c0 [ 1099.961223] do_fast_syscall_32+0x3ee/0xf9d [ 1099.961260] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1099.961293] ? lockdep_sys_exit+0x47/0xf0 [ 1099.961307] ? syscall_return_slowpath+0x2ad/0x550 [ 1099.961333] ? sysret32_from_system_call+0x5/0x3b [ 1099.961364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.961400] entry_SYSENTER_compat+0x51/0x60 [ 1099.961408] RIP: 0023:0xf7f0fc79 [ 1099.961414] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1099.961424] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1099.961430] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1099.961436] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.961442] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.961447] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.038353] CPU: 0 PID: 6965 Comm: syz-executor5 Not tainted 4.14.0+ #86 [ 1101.045161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.054483] Call Trace: [ 1101.057045] dump_stack+0x194/0x257 [ 1101.060643] ? arch_local_irq_restore+0x53/0x53 [ 1101.065281] ? lock_release+0xd90/0xd90 [ 1101.069234] should_fail+0x8c0/0xa40 [ 1101.072927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.078001] ? avc_has_perm_noaudit+0x37e/0x520 [ 1101.082643] ? find_held_lock+0x39/0x1d0 [ 1101.086681] ? lock_downgrade+0x990/0x990 [ 1101.090814] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.096674] ? selinux_ipv4_output+0x40/0x40 [ 1101.101046] ? lock_release+0xd90/0xd90 [ 1101.104989] ? rcu_note_context_switch+0x710/0x710 [ 1101.109885] ? __fdget_pos+0x131/0x1a0 [ 1101.113750] should_failslab+0xec/0x120 [ 1101.117692] kmem_cache_alloc_trace+0x4b/0x750 [ 1101.122240] ? selinux_capable+0x36/0x40 [ 1101.126271] ? security_capable_noaudit+0x8b/0xc0 [ 1101.131085] do_seccomp+0x87e/0x21f0 [ 1101.134775] ? __put_seccomp_filter+0xa0/0xa0 [ 1101.139234] ? check_noncircular+0x20/0x20 [ 1101.143435] ? fsnotify+0xb6f/0x1af0 [ 1101.147125] ? lock_downgrade+0x990/0x990 [ 1101.151245] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 1101.157884] ? find_held_lock+0x39/0x1d0 [ 1101.161923] ? lock_downgrade+0x990/0x990 [ 1101.166042] ? get_pid_task+0xbc/0x140 [ 1101.169899] ? proc_fail_nth_write+0xb5/0x260 [ 1101.174361] ? map_files_get_link+0x3a0/0x3a0 [ 1101.178821] ? __lock_is_held+0xbc/0x140 [ 1101.182856] ? find_held_lock+0x39/0x1d0 [ 1101.186894] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 1101.191704] ? kernel_read+0x120/0x120 [ 1101.195563] ? wait_for_completion+0x7b0/0x7b0 [ 1101.200118] ? __lock_is_held+0xbc/0x140 [ 1101.204162] ? __sb_end_write+0x9e/0xd0 [ 1101.208108] ? fput+0xd2/0x140 [ 1101.211270] ? SyS_write+0x184/0x220 [ 1101.214955] ? SyS_read+0x220/0x220 [ 1101.218558] SyS_seccomp+0x24/0x30 [ 1101.222066] ? prctl_get_seccomp+0x50/0x50 [ 1101.226268] do_fast_syscall_32+0x3ee/0xf9d [ 1101.230563] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.235117] ? lockdep_sys_exit+0x47/0xf0 [ 1101.239234] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.244136] ? sysret32_from_system_call+0x5/0x3b [ 1101.248951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.253767] entry_SYSENTER_compat+0x51/0x60 [ 1101.258143] RIP: 0023:0xf7f69c79 2017/11/14 03:53:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000082000)=0x0) rt_sigqueueinfo(r0, 0x8, &(0x7f000001d000)={0x3e, 0x0, 0xf9e2, 0x6}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000477000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000ae5000)="000000000000000000000000000000000000000000000000") 2017/11/14 03:53:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) syncfs(r2) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000c27000-0xb)="2f6465762f766373612300", 0x8, 0x40000) 2017/11/14 03:53:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000076c000-0x8)={0x2, &(0x7f000029a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffffffe, &(0x7f0000000000)=0x0) 2017/11/14 03:53:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f0000f4b000)="2f6465762f6375736500", 0x80, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r2 = syz_open_dev$mice(&(0x7f0000341000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40001) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000993000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d30000)=0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:34 executing program 2 (fault-call:5 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1101.261475] RSP: 002b:00000000f776501c EFLAGS: 00000296 ORIG_RAX: 0000000000000162 [ 1101.269150] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000000000 [ 1101.276386] RDX: 0000000020028ff0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1101.283624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.290860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.298095] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.331693] FAULT_INJECTION: forcing a failure. [ 1101.331693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1101.343520] CPU: 0 PID: 7017 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.350333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.359661] Call Trace: [ 1101.362233] dump_stack+0x194/0x257 [ 1101.365850] ? arch_local_irq_restore+0x53/0x53 [ 1101.370528] should_fail+0x8c0/0xa40 [ 1101.374219] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 1101.379308] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.384418] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 1101.389585] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 1101.394676] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 1101.399758] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 1101.404847] ? perf_tp_event+0xbe0/0xbe0 [ 1101.408898] ? perf_trace_lock+0xf1/0x860 [ 1101.413043] ? check_noncircular+0x20/0x20 [ 1101.417270] ? should_fail+0x23b/0xa40 [ 1101.421157] __alloc_pages_nodemask+0x338/0xd80 [ 1101.425802] ? find_held_lock+0x39/0x1d0 [ 1101.429854] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1101.434843] ? find_held_lock+0x39/0x1d0 [ 1101.438910] ? lock_downgrade+0x990/0x990 [ 1101.443092] ? rcu_note_context_switch+0x710/0x710 [ 1101.448016] cache_grow_begin+0x86/0x400 [ 1101.452071] kmem_cache_alloc+0x403/0x760 [ 1101.456195] ? mm_fault_error+0x2c0/0x2c0 [ 1101.460348] getname_flags+0xcb/0x580 [ 1101.464700] ? do_page_fault+0xee/0x720 [ 1101.468668] user_path_at_empty+0x2d/0x50 [ 1101.472805] do_mount+0x15f/0x2bb0 [ 1101.476345] ? copy_mount_string+0x40/0x40 [ 1101.480558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.485557] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.490303] ? __do_page_fault+0x3d6/0xc90 [ 1101.494519] ? retint_kernel+0x10/0x10 [ 1101.498409] ? copy_mount_options+0x18b/0x2e0 [ 1101.502883] ? copy_mount_options+0x190/0x2e0 [ 1101.507357] ? copy_mount_options+0x1f4/0x2e0 [ 1101.511845] compat_SyS_mount+0xd0/0x1070 [ 1101.515982] ? show_fd_locks+0x2c0/0x2c0 [ 1101.520037] do_fast_syscall_32+0x3ee/0xf9d [ 1101.524355] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.528930] ? lockdep_sys_exit+0x47/0xf0 [ 1101.533058] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.537973] ? sysret32_from_system_call+0x5/0x3b [ 1101.542806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.547652] entry_SYSENTER_compat+0x51/0x60 [ 1101.552036] RIP: 0023:0xf7f0fc79 [ 1101.555377] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.563064] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.570310] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff 2017/11/14 03:53:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 1101.577552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.584798] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.592042] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.604287] kauditd_printk_skb: 45 callbacks suppressed 2017/11/14 03:53:34 executing program 2 (fault-call:5 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) [ 1101.604295] audit: type=1326 audit(1510631614.718:8834): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7016 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f69c79 code=0x0 2017/11/14 03:53:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") socketpair$inet(0x2, 0x3, 0x800, &(0x7f00008fa000-0x8)={0x0, 0x0}) 2017/11/14 03:53:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f000068e000)={[{0x4, 0x40, 0xa9d0, 0x54b6, 0x1f, 0x200, 0xbf83, 0x9, 0x1, 0x0, 0x7fff, 0x1f, 0x9}, {0x3, 0x101, 0x2c00000000000000, 0x841, 0x9, 0xf0, 0x5, 0x3ff, 0x8, 0x8e, 0x5, 0x3, 0x8001}, {0x80, 0x4, 0x1ff, 0x0, 0x80000001, 0x8, 0xfffffffffffffffe, 0x44, 0x85, 0x3, 0x1, 0xb7cc, 0x3ff}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r3 = dup(r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000e07000)={0x1, 0x7ff, 0x4, 0x37, 0x1000}, 0x14) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:34 executing program 2 (fault-call:5 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000251000-0x9)="2f6465762f72746300", 0x2800, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000c21000)={0x4, 0x7, 0x4}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r2, &(0x7f00003a8000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x40000000, &(0x7f00000c6000)=@file={0x0, "2e2f66696c653000"}, 0xa) r4 = syz_open_dev$mice(&(0x7f0000bc9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x622800) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) unshare(0x400) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000bb9000)=0x3c, &(0x7f0000f8e000)=0x2) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f00002ec000)=0x0, &(0x7f00001ce000)=0x4) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/11/14 03:53:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a5d000-0x9)="2f6465762f72746300", 0x400, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000485000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000363000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fb7000-0xa)={r2, 0x2, "c623"}, &(0x7f0000f77000)=0xa) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f000071e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) io_setup(0x0, &(0x7f0000000000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000f1d000-0x11)="2476626f786e6574316d643573756d2700") 2017/11/14 03:53:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000661000)={0x0, 0x0, 0x0}, &(0x7f00004cc000-0x4)=0xc) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f00001bd000-0x68)={0x6, 0x75, [{0x2d30, 0x0, 0x2c}, {0x7ff, 0x0, 0x1}, {0xfff, 0x0, 0x1ff}, {0xffffffff, 0x0, 0x1}, {0x8, 0x0, 0xb8}, {0x6, 0x0, 0x2}]}) move_pages(r0, 0x3, &(0x7f0000191000-0xc)=[&(0x7f0000dd2000/0x2000)=nil, &(0x7f0000826000/0x7000)=nil, &(0x7f0000ae5000/0x1000)=nil], 0x0, &(0x7f000009e000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x2) [ 1101.664279] audit: type=1326 audit(1510631614.774:8835): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7016 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f69c79 code=0x0 2017/11/14 03:53:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f000020d000-0xcf)="c8a93442e120098352de6a10992ce157f3f61205d44964cfb8bf2b94d611a9669ac14c914d1aab24f666e0c36fe063407b39264d381d547f9ccb0845e2591874b4921bbc89584155ca0f008fb2e5e9ec415a794bd28b7c61b740372aa8eda91bdf2d6f29ddf09fbe60da86e757b89cbbdfec5f5d2de002addaa0ee7bd6ad9421466648d0ad73626f9835b8132c76f27a7ec17cb34e4072e4800d6e0fbbb1c153811ca2be84aec8716e22ba5efc8827589a4c2bd6b6c046b609d3418619aadd8d4c2417b49318dfcd613e1e9077dca9") [ 1101.690299] FAULT_INJECTION: forcing a failure. [ 1101.690299] name failslab, interval 1, probability 0, space 0, times 0 2017/11/14 03:53:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000d17000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000887000)={@empty=0x0, @loopback=0x7f000001}, 0x8) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000023e000)=0x0) dup3(r0, r1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000660000/0x2000)=nil, 0x2000}, 0x104004, 0x0}) 2017/11/14 03:53:34 executing program 3 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f000065d000)=0x0) io_getevents(r0, 0x2000000000004, 0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)={0x0, 0x0}) 2017/11/14 03:53:34 executing program 2 (fault-call:5 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1101.690311] CPU: 0 PID: 7038 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.690318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.690323] Call Trace: [ 1101.690340] dump_stack+0x194/0x257 [ 1101.690366] ? arch_local_irq_restore+0x53/0x53 [ 1101.690426] should_fail+0x8c0/0xa40 [ 1101.690456] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/14 03:53:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x400000000022}]}) pkey_alloc(0x0, 0x1) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00006ef000-0x1)=0x2c4c00000000004, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a29000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00002c1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1d, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1ff}, 0x20) close(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000f5a000)="2e2f66696c653000", 0x100020000, 0x141) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000830000)={&(0x7f000020f000/0x2000)=nil, 0xffff, 0x3, 0x0, &(0x7f0000cdb000/0x4000)=nil, 0x9}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000085c000)=0x10, 0x4) 2017/11/14 03:53:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac1000)="2f6465762f72746300", 0x10000040080, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000052a000-0x4)=0x6) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000a9c000)=0x4) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f000065d000)=0x0) io_getevents(r1, 0x2000000000004, 0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)={0x0, 0x0}) 2017/11/14 03:53:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:34 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a3000)="2f6465762f72666b696c6c00", 0x74080, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00005e9000-0x8)={0x7, &(0x7f0000ebc000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$ax25(r0, &(0x7f0000579000)={0x3, {"7010901a2fa180"}, 0x0}, 0x10) tkill(r2, 0x1000000000016) dup3(r3, r4, 0x0) 2017/11/14 03:53:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/14 03:53:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$kcm(0x29, 0x5, 0x0) fcntl$dupfd(r1, 0x406, r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) [ 1101.690466] ? perf_trace_lock+0xf1/0x860 [ 1101.690522] ? find_held_lock+0x39/0x1d0 [ 1101.690587] ? lock_downgrade+0x990/0x990 [ 1101.690672] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.690707] ? rcu_note_context_switch+0x710/0x710 2017/11/14 03:53:35 executing program 2 (fault-call:5 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:35 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000055a000)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") rmdir(&(0x7f0000eef000)="2e2f66696c653000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd2000)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[], &(0x7f0000fb5000)=[], 0x0) 2017/11/14 03:53:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f000065d000)=0x0) io_getevents(r0, 0x2000000000004, 0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)={0x0, 0x0}) 2017/11/14 03:53:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:35 executing program 2 (fault-call:5 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") [ 1101.690717] ? lock_downgrade+0x990/0x990 [ 1101.690766] should_failslab+0xec/0x120 2017/11/14 03:53:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000e60000)={0x0, 0x5, 0x0, 0x8}, 0x10) 2017/11/14 03:53:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x0, 0x3, 0x9f49, 0x1f, 0xfffb, 0x0, 0x2}, 0x1c) [ 1101.690787] __kmalloc_track_caller+0x5f/0x760 [ 1101.690820] ? do_raw_spin_trylock+0x190/0x190 [ 1101.690830] ? kstrdup_const+0x39/0x50 [ 1101.690865] kstrdup+0x39/0x70 [ 1101.690889] kstrdup_const+0x39/0x50 2017/11/14 03:53:35 executing program 0 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000055a000)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") rmdir(&(0x7f0000eef000)="2e2f66696c653000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd2000)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[], &(0x7f0000fb5000)=[], 0x0) 2017/11/14 03:53:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000087e000)="2f6465762f76637300", 0x80000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003a6000-0x8)={0x8, 0x1, 0x5, 0x80000001}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00003fd000-0x4)=0xfffffffffffffff7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f000065d000)=0x0) io_getevents(r3, 0x2000000000004, 0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)={0x0, 0x0}) sync() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000014c000-0x18)={r2, &(0x7f0000243000)="b81d2eed9007a25bd950e00ca7e6eb3206140f7a9e07d7246dcfa512f18d2c7344d89b5b5a2d910c67d04e87604590a39a6a0e116303bd46a3b93d7f494e239afdc9fb36", &(0x7f000008b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) 2017/11/14 03:53:35 executing program 2 (fault-call:5 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000473000)={0x10000, 0xffffffffffffff59, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003d7000)=0x0) 2017/11/14 03:53:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) [ 1101.690908] alloc_vfsmnt+0x1a5/0x9c0 [ 1101.690928] ? mnt_free_id.isra.21+0x50/0x50 [ 1101.690948] ? perf_trace_lock+0x860/0x860 [ 1101.690959] ? avc_has_extended_perms+0x12c0/0x12c0 [ 1101.690989] ? avc_has_perm+0x43e/0x680 [ 1101.691035] ? find_held_lock+0x39/0x1d0 [ 1101.691094] ? lock_downgrade+0x990/0x990 [ 1101.691112] ? __get_fs_type+0x22/0xc0 [ 1101.691128] ? selinux_ipv4_output+0x40/0x40 [ 1101.691147] ? module_unload_free+0x5b0/0x5b0 [ 1101.691165] ? lock_release+0xd90/0xd90 [ 1101.691175] ? _cond_resched+0x14/0x30 [ 1101.691207] ? selinux_mount+0x2bb/0x4e0 [ 1101.691240] vfs_kern_mount.part.26+0x84/0x4a0 [ 1101.691266] ? may_umount+0xa0/0xa0 2017/11/14 03:53:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) r0 = memfd_create(&(0x7f00000f3000)="276e6f6465762b75736572265b656d307d297d6d696d655f7479706500", 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000391000)={0x0, 0x21}, &(0x7f0000ab5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000337000-0x8)=@assoc_value={r1, 0x7}, &(0x7f0000cf9000)=0x8) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000055a000)="2e2f66696c653000", &(0x7f0000014000)="706f63fc", 0x0, &(0x7f0000fc9000)="") rmdir(&(0x7f0000eef000)="2e2f66696c653000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd2000)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[], &(0x7f0000fb5000)=[], 0x0) 2017/11/14 03:53:35 executing program 2 (fault-call:5 fault-nth:12): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 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) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") 2017/11/14 03:53:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f000071e000-0x9)="2f6465762f73672300", 0x0, 0x200000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000a92000)={0x5421, 0x3, 0x0, 0x2, 0x3ff}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2017/11/14 03:53:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) rt_sigpending(&(0x7f000047a000)={0x0}, 0x8) r0 = syz_fuse_mount(&(0x7f0000d1f000)="2e2f636f6e74726f6c00", 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00007ac000)="86", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d31000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000c70000)={0x67, &(0x7f0000e51000)="331df86ac2c7330543f16f8d868f869c8e2d193bd8d0544a6613cc079e7c4b41ab66c0aacf02609f0f4b58f7e5a0ae34ee041a0d02ec43724d3204be111fc9172985ae729524b1feb87e2991e1a060cb0d7c2931e4039afe5e32e23bfbe34ee61a111cea2a3684"}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7c000-0x10)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004ce000)={0x0, r2}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e8000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000030a000)={r4, r3, 0x1c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007ff000)=0x0, &(0x7f0000a3d000-0x4)=0x4) syz_emit_ethernet(0x316, &(0x7f0000424000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a23f07", 0x2e0, 0x2f, 0x0, @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]}, {[@routing={0x2c, 0x12, 0x1, 0x100000000, 0x7ff, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0xc, 0x2, 0x80, 0xff, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}]}, @routing={0x0, 0xe, 0x1, 0x8001, 0x6, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x6c, 0xa, 0x2, 0x7d, 0x5, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x2, 0x8, 0x59, 0xfffffffffffffffb, 0x8291, 0x1}, @fragment={0x0, 0x1, 0xffffffff00000001, 0x696, 0xffffffff, 0xfffffffffffffff8, 0x0}, @hopopts={0xbf, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x9f, "d283481d870d1eec174449198b3af45ed9b1e2698ce68fe6b4fe0a66184d4a6cef2cbf875c04af184a6796680d55409fe46f016581d4c86f25718d4060b6c936cf6e03aa1e21c5ba2ecb97e5d0faf06ba0ddf6653787285496f849b7b5a146f0325a3a58f5e9ebc9965904653bbd08d1f6d3db83f51359cfa3240aa253e6a32a55014e863e5b143331d33fca530cd2a8fcee8fdbd530aba5829525bd859818"}, {0x0, 0x1a, "9047f3f78d8121aefeb9e83ccef3612e4ac3049c1ebc4028fbab"}, {0x1, 0x30, "3e6ea8f7a05f9cc3025527c95fa766e54e08dbe140627f77569067b0e830f875712e738e01e581157a43718463d818c3"}]}], @udp={0x3, 0x3, 0x8, 0x0, ""}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b66000-0x30)={0x1, 0x2, &(0x7f0000b66000)=[@generic={0xb69, 0x1000010f510, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) 2017/11/14 03:53:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000004, 0x0, &(0x7f0000cc5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 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) mkdir(&(0x7f0000e88000-0x8)="2e2f66696c653000", 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0xfffffffffffffffc, 0x2, 0x0, []}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)="") getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000633000)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000010000)={0x0, 0x7, 0x1, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003d6000)={0x0, 0x9}, &(0x7f0000443000-0x4)=0x8) tkill(r0, 0x1000000000016) r3 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e0d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001a2000)={0x401, 0x1, r0, 0x10000, r4, 0x80000000, 0x4, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f00001eb000)={0x4, 0x1, 0x9, 0x1, 0x1, 0x8}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000e9e000-0x4)=0x2, &(0x7f00002ba000-0x4)=0x4) 2017/11/14 03:53:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000e04000-0x20)={@generic="7daca86b5c74d63907d4677dfada0ffe", @ifru_flags=0x100}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) [ 1101.691278] ? _raw_read_unlock+0x22/0x30 [ 1101.691291] ? __get_fs_type+0x8a/0xc0 [ 1101.691335] do_mount+0xea4/0x2bb0 [ 1101.691380] ? copy_mount_string+0x40/0x40 2017/11/14 03:53:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f000049d000)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eae000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000009d000-0xe8)={{{@in=@broadcast=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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000624000)=0xe8) sendmmsg(r0, &(0x7f00005ee000-0xa0)=[{{&(0x7f0000185000-0xc)=@nl={0x0, 0x0, 0xfffffffffffffe18, 0x0}, 0xc, &(0x7f0000cd2000-0x8)=[{&(0x7f0000390000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000249000)=[{0x28, 0x11f, 0xffffffffffffff80, "aa9a2924c5d4d65b962471f1aa410a1e08e25fadf121ecae627afc"}, {0x100c, 0x11f, 0x1, 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"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{0xa4, 0x119, 0x8, "c7dbe3643b9858d4d00a88593a98fcee5aa96230d5244bb72808003457195db552744155d0433328f776233a86b08962fcb4143e67b722919323360d50cd9e7e4397322f9bea9abfa886ad863b0eb267c76aad2498630d4b0f50f4884501b18b54dd63a0ca519f43c911e93ed80d91c87e8320970f4c990d79d62c42e9b3f41f0ccfa5d5dd61558d39e7051486987b466b1ed63eb6"}, {0x90, 0x119, 0x9, "fa7e46bcb740c9fed7553457a16436e242a6600cdae131a25adbce728365e5fc72e575687036ffe0c72b300e35cbec8f09701ecc0c8cfc4e2a4cc1aaa9363ba0a06e9c7e65457828b13408aaa9b096d88225c7022e6fe1d1776a3af4f17461c0c78726c0bb5f44b6ef9298d1ab5f7659d3b1fa2f7a72ecff1a42c00c85c1c5fb103def90"}, {0xc8, 0x0, 0x1cc6, "aa41affe99c596791910e662d43af1d71b047ac751748db6c7ae36cd23770eb466cc4751c6afa81c6995e978630ab2efb9deddd0ac97addec789e88c48b7e6d12424931ffd1f3599b9d82493871387666bb4c9afd8939efb6be7e943cb9542dda0f734d9db06571abf752672f6390ed7f7d38232995b797b0b0946a1e8f15e1bce40b904a161873279d5dea289eae9f20db693024984292ac05bb87454b2416850c40d276c7c93c437cc2070cbb7e91a1281cd050455752a94"}, {0x90, 0x114, 0xd4ba, "08ca44c01da2e47e87dee507f5fc9f49cddbb16a55a00e5d6a76c6bfb3f79fd98e00a1fe0ba0538ec735ba441f1156bfd80132a542c71873c62ac4ef442a4119dcb83ff435d4547b9df85d6dbffb27274469de34791590f4140115d334971b79a1f38d68a75a88c922a47c41afab8c5e087ded731e42b2fc06a14a62410ea5d0e36507d0"}], 0x6, 0x40}, 0x62}, {{0x0, 0x0, &(0x7f00000d0000)=[{&(0x7f0000375000)="fb5e1a379cea621fc8081690b62f8e8f1ef6949833c02037296474c5a116c24622adae05ec769e6281a7cbfd69c58b5c", 0x30}, {&(0x7f0000c61000)="ea6faba45acff300cbfb8bbf1d7a977cb27091d72a12961d36a39687fa5e08a760741f6ae204ced220fd1ed135f76332308630580cbb9086f520110d5016807a08cfed11f1c8de5c5eff9c6182d8c6c12e3ff1e1d72d42a4a8aa24eeba850bd050eb2f2feaf77fa1b930af33d78de29737548650ac0ea4e924c2dd4f7803b91435c642558aa26acb11c1e99ee66b2dfdc3bf609c2edcf89faea4d325ed7651bb9c28", 0xa2}, {&(0x7f0000b17000-0xd1)="68348b5e1406d0e29dd39eabbc21988b794a3ef9f8df07ae0d4490dbcb78a4995000083a7efa721c1bc0dcd397feae86ba6c6e7692cf990c0eb7eedce7197ca3477ddec45d416ea34d9a8d6789f0131de10aacacbe86b861f4a5557c322d3e78dc314e74e94686cdbbc70e03caa179048cb9a3201f463002fde7663a40afbeb091891e8cda528fa0e54757a8f945e95ce891962491c86e053b2a040962f168350c92ff66b2f542759c484888f2b3525010d634de3eeb6cc2b8cee4d2f32a5b566c64036298436dc6732014f9569c668a43", 0xd1}, {&(0x7f00007ff000)="76fca9b9218c550283cf7da5a9cd4bf88d42458f7742350eaa3510d2df8b8365f20ce2cab55c3c78a9d35119f973344be1c7825cdccc2e6d6ad20a3297ff679498185817bebc12e0708dacf080c11153ced8d234d5050d9281528ff53e0ed3760f14792d9ccfbe26f3f099a0e88b22c4ae0e238b227402921d96d4e6851ee60a9047c9db3c13154f1b9bce7ecaee", 0x8e}], 0x4, &(0x7f0000dde000-0xdc)=[{0xdc, 0x113, 0x9, "a89c69df6074ecbae3cc621ce99e7f3a7dcdec60072e42564074df20193c836eebc361067f810c6d0a8b72abd7b8d240cd5b7cda8c86b02deed1fa97effd3598dfe5600cf3ede3c1a6521b0c61f3fbb982e8742960bbfd06c1788d0ffb8a5cf74c1427e7407edb5b6a38aa41f757861763c1a783da112d48e68879ef8eb2fae4cc72951133a1680a136b0834ac3461634926204cd4ab8c8a7e1c517d7507b4f83f1b31b2b18bc6c4ad0e2302ba656e8c492bd06cdf686acab7ca954f893ff9c4ca67049f158960a8775e93147894"}], 0x1, 0x80}, 0x7}], 0x5, 0x10) [ 1101.691397] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.691418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.691452] ? __do_page_fault+0x3d6/0xc90 [ 1101.691467] ? retint_kernel+0x10/0x10 [ 1101.691521] ? copy_mount_options+0x18b/0x2e0 [ 1101.691538] ? copy_mount_options+0x190/0x2e0 [ 1101.691557] ? copy_mount_options+0x1f4/0x2e0 [ 1101.691595] compat_SyS_mount+0xd0/0x1070 [ 1101.691625] ? show_fd_locks+0x2c0/0x2c0 [ 1101.691645] do_fast_syscall_32+0x3ee/0xf9d [ 1101.691695] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.691736] ? lockdep_sys_exit+0x47/0xf0 [ 1101.691753] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.691783] ? sysret32_from_system_call+0x5/0x3b [ 1101.691820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.691864] entry_SYSENTER_compat+0x51/0x60 [ 1101.691873] RIP: 0023:0xf7f0fc79 [ 1101.691880] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.691891] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.691898] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1101.691905] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.691911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.691916] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.748792] FAULT_INJECTION: forcing a failure. [ 1101.748792] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.748805] CPU: 0 PID: 7058 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.748811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.748816] Call Trace: [ 1101.748836] dump_stack+0x194/0x257 [ 1101.748867] ? arch_local_irq_restore+0x53/0x53 [ 1101.748929] should_fail+0x8c0/0xa40 [ 1101.748961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.748971] ? perf_trace_lock+0xf1/0x860 [ 1101.749027] ? find_held_lock+0x39/0x1d0 [ 1101.749087] ? lock_downgrade+0x990/0x990 [ 1101.749168] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.749194] ? rcu_note_context_switch+0x710/0x710 [ 1101.749203] ? lock_downgrade+0x990/0x990 [ 1101.749251] should_failslab+0xec/0x120 [ 1101.749270] __kmalloc_track_caller+0x5f/0x760 [ 1101.749304] ? do_raw_spin_trylock+0x190/0x190 [ 1101.749314] ? kstrdup_const+0x39/0x50 [ 1101.749350] kstrdup+0x39/0x70 [ 1101.749374] kstrdup_const+0x39/0x50 [ 1101.749393] alloc_vfsmnt+0x1a5/0x9c0 [ 1101.749415] ? mnt_free_id.isra.21+0x50/0x50 [ 1101.749434] ? perf_trace_lock+0x860/0x860 [ 1101.749446] ? avc_has_extended_perms+0x12c0/0x12c0 [ 1101.749475] ? avc_has_perm+0x43e/0x680 [ 1101.749522] ? find_held_lock+0x39/0x1d0 [ 1101.749571] ? lock_downgrade+0x990/0x990 [ 1101.749585] ? __get_fs_type+0x22/0xc0 [ 1101.749600] ? selinux_ipv4_output+0x40/0x40 [ 1101.749614] ? module_unload_free+0x5b0/0x5b0 [ 1101.749628] ? lock_release+0xd90/0xd90 [ 1101.749635] ? _cond_resched+0x14/0x30 [ 1101.749663] ? selinux_mount+0x2bb/0x4e0 [ 1101.749695] vfs_kern_mount.part.26+0x84/0x4a0 [ 1101.749721] ? may_umount+0xa0/0xa0 [ 1101.749734] ? _raw_read_unlock+0x22/0x30 [ 1101.749750] ? __get_fs_type+0x8a/0xc0 [ 1101.749796] do_mount+0xea4/0x2bb0 [ 1101.749844] ? copy_mount_string+0x40/0x40 [ 1101.749860] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.749881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.749916] ? __do_page_fault+0x3d6/0xc90 [ 1101.749931] ? retint_kernel+0x10/0x10 [ 1101.749984] ? copy_mount_options+0x18b/0x2e0 [ 1101.750001] ? copy_mount_options+0x190/0x2e0 [ 1101.750020] ? copy_mount_options+0x1f4/0x2e0 [ 1101.750058] compat_SyS_mount+0xd0/0x1070 [ 1101.750088] ? show_fd_locks+0x2c0/0x2c0 [ 1101.750108] do_fast_syscall_32+0x3ee/0xf9d [ 1101.750150] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.750188] ? lockdep_sys_exit+0x47/0xf0 [ 1101.750204] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.750235] ? sysret32_from_system_call+0x5/0x3b [ 1101.750271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.750313] entry_SYSENTER_compat+0x51/0x60 [ 1101.750322] RIP: 0023:0xf7f0fc79 [ 1101.750328] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.750341] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.750347] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1101.750353] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.750358] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.750364] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.828600] FAULT_INJECTION: forcing a failure. [ 1101.828600] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.828611] CPU: 0 PID: 7077 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.828618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.828622] Call Trace: [ 1101.828641] dump_stack+0x194/0x257 [ 1101.828669] ? arch_local_irq_restore+0x53/0x53 [ 1101.828728] should_fail+0x8c0/0xa40 [ 1101.828756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.828810] ? find_held_lock+0x39/0x1d0 [ 1101.828864] ? lock_downgrade+0x990/0x990 [ 1101.828934] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.828943] ? sget_userns+0x157/0xe20 [ 1101.828965] ? rcu_note_context_switch+0x710/0x710 [ 1101.829010] should_failslab+0xec/0x120 [ 1101.829027] kmem_cache_alloc_trace+0x4b/0x750 [ 1101.829084] sget_userns+0x2ac/0xe20 [ 1101.829092] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.829140] ? __sb_start_write+0x290/0x290 [ 1101.829156] ? cred_has_capability+0x1a0/0x3d0 [ 1101.829179] ? selinux_ipv4_output+0x40/0x40 [ 1101.829203] ? free_pages+0x51/0x90 [ 1101.829220] ? selinux_sb_copy_data+0x4a3/0x610 [ 1101.829268] ? selinux_capable+0x36/0x40 [ 1101.829291] ? security_capable+0x8e/0xc0 [ 1101.829311] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.829327] ? ns_capable_common+0xcf/0x160 [ 1101.829351] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.829364] sget+0xd2/0x120 [ 1101.829373] ? __get_fs_type+0x22/0xc0 [ 1101.829392] ? ramfs_symlink+0x150/0x150 [ 1101.829409] mount_nodev+0x37/0x100 [ 1101.829436] ramfs_mount+0x2c/0x40 [ 1101.829457] mount_fs+0x66/0x2d0 [ 1101.829486] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1101.829510] ? may_umount+0xa0/0xa0 [ 1101.829521] ? _raw_read_unlock+0x22/0x30 [ 1101.829535] ? __get_fs_type+0x8a/0xc0 [ 1101.829572] do_mount+0xea4/0x2bb0 [ 1101.829614] ? copy_mount_string+0x40/0x40 [ 1101.829628] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.829646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.829679] ? __do_page_fault+0x3d6/0xc90 [ 1101.829695] ? retint_kernel+0x10/0x10 [ 1101.829743] ? copy_mount_options+0x18b/0x2e0 [ 1101.829757] ? copy_mount_options+0x190/0x2e0 [ 1101.829775] ? copy_mount_options+0x1f4/0x2e0 [ 1101.829808] compat_SyS_mount+0xd0/0x1070 [ 1101.829834] ? show_fd_locks+0x2c0/0x2c0 [ 1101.829851] do_fast_syscall_32+0x3ee/0xf9d [ 1101.829890] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.829911] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1101.829930] ? lockdep_sys_exit+0x47/0xf0 [ 1101.829945] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.829972] ? sysret32_from_system_call+0x5/0x3b [ 1101.830005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.830043] entry_SYSENTER_compat+0x51/0x60 [ 1101.830051] RIP: 0023:0xf7f0fc79 [ 1101.830057] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.830068] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.830074] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1101.830080] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.830086] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.830091] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.900605] FAULT_INJECTION: forcing a failure. [ 1101.900605] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.900621] CPU: 0 PID: 7094 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.900628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.900632] Call Trace: [ 1101.900651] dump_stack+0x194/0x257 [ 1101.900681] ? arch_local_irq_restore+0x53/0x53 [ 1101.900736] should_fail+0x8c0/0xa40 [ 1101.900765] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.900776] ? unwind_get_return_address+0x61/0xa0 [ 1101.900796] ? __save_stack_trace+0x7e/0xd0 [ 1101.900834] ? find_held_lock+0x39/0x1d0 [ 1101.900889] ? lock_downgrade+0x990/0x990 [ 1101.900959] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.900983] ? rcu_note_context_switch+0x710/0x710 [ 1101.901029] should_failslab+0xec/0x120 [ 1101.901046] kmem_cache_alloc_trace+0x4b/0x750 [ 1101.901062] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.901071] ? sget_userns+0x157/0xe20 [ 1101.901086] ? rcu_pm_notify+0xc0/0xc0 [ 1101.901122] selinux_sb_alloc_security+0x93/0x2e0 [ 1101.901140] ? selinux_inode_alloc_security+0x390/0x390 [ 1101.901152] ? rcu_read_lock_sched_held+0x108/0x120 [ 1101.901166] ? kmem_cache_alloc_trace+0x459/0x750 [ 1101.901204] security_sb_alloc+0x6d/0xa0 [ 1101.901227] sget_userns+0x36a/0xe20 [ 1101.901235] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.901283] ? __sb_start_write+0x290/0x290 [ 1101.901297] ? cred_has_capability+0x1a0/0x3d0 [ 1101.901320] ? selinux_ipv4_output+0x40/0x40 [ 1101.901344] ? free_pages+0x51/0x90 [ 1101.901362] ? selinux_sb_copy_data+0x4a3/0x610 [ 1101.901409] ? selinux_capable+0x36/0x40 [ 1101.901431] ? security_capable+0x8e/0xc0 [ 1101.901452] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.901468] ? ns_capable_common+0xcf/0x160 [ 1101.901492] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.901507] sget+0xd2/0x120 [ 1101.901515] ? __get_fs_type+0x22/0xc0 [ 1101.901533] ? ramfs_symlink+0x150/0x150 [ 1101.901550] mount_nodev+0x37/0x100 [ 1101.901577] ramfs_mount+0x2c/0x40 [ 1101.901597] mount_fs+0x66/0x2d0 [ 1101.901626] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1101.901649] ? may_umount+0xa0/0xa0 [ 1101.901659] ? _raw_read_unlock+0x22/0x30 [ 1101.901676] ? __get_fs_type+0x8a/0xc0 [ 1101.901714] do_mount+0xea4/0x2bb0 [ 1101.901755] ? copy_mount_string+0x40/0x40 [ 1101.901769] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.901790] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.901824] ? __do_page_fault+0x3d6/0xc90 [ 1101.901840] ? retint_kernel+0x10/0x10 [ 1101.901892] ? copy_mount_options+0x18b/0x2e0 [ 1101.901907] ? copy_mount_options+0x190/0x2e0 [ 1101.901926] ? copy_mount_options+0x1f4/0x2e0 [ 1101.901960] compat_SyS_mount+0xd0/0x1070 [ 1101.901988] ? show_fd_locks+0x2c0/0x2c0 [ 1101.902007] do_fast_syscall_32+0x3ee/0xf9d [ 1101.902051] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.902088] ? lockdep_sys_exit+0x47/0xf0 [ 1101.902103] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.902132] ? sysret32_from_system_call+0x5/0x3b [ 1101.902162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.902200] entry_SYSENTER_compat+0x51/0x60 [ 1101.902209] RIP: 0023:0xf7f0fc79 [ 1101.902215] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.902226] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.902231] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1101.902236] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.902242] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.902247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.929900] FAULT_INJECTION: forcing a failure. [ 1101.929900] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.929913] CPU: 1 PID: 7097 Comm: syz-executor0 Not tainted 4.14.0+ #86 [ 1101.929921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.929926] Call Trace: [ 1101.929946] dump_stack+0x194/0x257 [ 1101.929977] ? arch_local_irq_restore+0x53/0x53 [ 1101.930042] should_fail+0x8c0/0xa40 [ 1101.930074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.930136] ? find_held_lock+0x39/0x1d0 [ 1101.930202] ? lock_downgrade+0x990/0x990 [ 1101.930279] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.930287] ? find_held_lock+0x39/0x1d0 [ 1101.930310] ? rcu_note_context_switch+0x710/0x710 [ 1101.930361] should_failslab+0xec/0x120 [ 1101.930381] kmem_cache_alloc+0x47/0x760 [ 1101.930394] ? wait_for_completion+0x7b0/0x7b0 [ 1101.930449] getname_flags+0xcb/0x580 [ 1101.930487] do_rmdir+0xd2/0x5f0 [ 1101.930522] ? user_path_create+0x40/0x40 [ 1101.930554] ? fput+0xd2/0x140 [ 1101.930573] ? SyS_write+0x184/0x220 [ 1101.930601] ? SyS_read+0x220/0x220 [ 1101.930625] ? do_fast_syscall_32+0x156/0xf9d [ 1101.930644] ? SyS_mkdir+0x2a0/0x2a0 [ 1101.930664] SyS_rmdir+0x1a/0x20 [ 1101.930680] do_fast_syscall_32+0x3ee/0xf9d [ 1101.930724] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.930765] ? lockdep_sys_exit+0x47/0xf0 [ 1101.930782] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.930813] ? sysret32_from_system_call+0x5/0x3b [ 1101.930849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.930892] entry_SYSENTER_compat+0x51/0x60 [ 1101.930901] RIP: 0023:0xf7efdc79 [ 1101.930907] RSP: 002b:00000000f76f901c EFLAGS: 00000296 ORIG_RAX: 0000000000000028 [ 1101.930920] RAX: ffffffffffffffda RBX: 0000000020eef000 RCX: 0000000000000000 [ 1101.930927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1101.930933] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.930938] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.930943] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.959696] FAULT_INJECTION: forcing a failure. [ 1101.959696] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.959727] CPU: 0 PID: 7105 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1101.959734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.959740] Call Trace: [ 1101.959758] dump_stack+0x194/0x257 [ 1101.959789] ? arch_local_irq_restore+0x53/0x53 [ 1101.959855] should_fail+0x8c0/0xa40 [ 1101.959887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.959950] ? find_held_lock+0x39/0x1d0 [ 1101.960022] ? __lock_is_held+0xbc/0x140 [ 1101.960098] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1101.960126] ? rcu_note_context_switch+0x710/0x710 [ 1101.960179] should_failslab+0xec/0x120 [ 1101.960198] __kmalloc+0x63/0x760 [ 1101.960210] ? lockdep_init_map+0x3d/0x70 [ 1101.960239] ? debug_mutex_init+0x2d/0x60 [ 1101.960248] ? __list_lru_init+0xcf/0x750 [ 1101.960285] __list_lru_init+0xcf/0x750 [ 1101.960323] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1101.960346] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.960355] ? __lockdep_init_map+0xe4/0x650 [ 1101.960385] ? lockdep_init_map+0x3d/0x70 [ 1101.960431] sget_userns+0x658/0xe20 [ 1101.960441] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.960497] ? __sb_start_write+0x290/0x290 [ 1101.960514] ? cred_has_capability+0x1a0/0x3d0 [ 1101.960542] ? selinux_ipv4_output+0x40/0x40 [ 1101.960569] ? free_pages+0x51/0x90 [ 1101.960589] ? selinux_sb_copy_data+0x4a3/0x610 [ 1101.960644] ? selinux_capable+0x36/0x40 [ 1101.960674] ? security_capable+0x8e/0xc0 [ 1101.960699] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.960718] ? ns_capable_common+0xcf/0x160 [ 1101.960747] ? get_anon_bdev+0x2a0/0x2a0 [ 1101.960763] sget+0xd2/0x120 [ 1101.960772] ? __get_fs_type+0x22/0xc0 [ 1101.960794] ? ramfs_symlink+0x150/0x150 [ 1101.960812] mount_nodev+0x37/0x100 [ 1101.960842] ramfs_mount+0x2c/0x40 [ 1101.960865] mount_fs+0x66/0x2d0 [ 1101.960899] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1101.960925] ? may_umount+0xa0/0xa0 [ 1101.960938] ? _raw_read_unlock+0x22/0x30 [ 1101.960953] ? __get_fs_type+0x8a/0xc0 [ 1101.960998] do_mount+0xea4/0x2bb0 [ 1101.961046] ? copy_mount_string+0x40/0x40 [ 1101.961063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1101.961085] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.961121] ? __do_page_fault+0x3d6/0xc90 [ 1101.961137] ? retint_kernel+0x10/0x10 [ 1101.961191] ? copy_mount_options+0x18b/0x2e0 [ 1101.961208] ? copy_mount_options+0x190/0x2e0 [ 1101.961228] ? copy_mount_options+0x1f4/0x2e0 [ 1101.961266] compat_SyS_mount+0xd0/0x1070 [ 1101.961296] ? show_fd_locks+0x2c0/0x2c0 [ 1101.961316] do_fast_syscall_32+0x3ee/0xf9d [ 1101.961361] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1101.961402] ? lockdep_sys_exit+0x47/0xf0 [ 1101.961419] ? syscall_return_slowpath+0x2ad/0x550 [ 1101.961450] ? sysret32_from_system_call+0x5/0x3b [ 1101.961487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.961531] entry_SYSENTER_compat+0x51/0x60 [ 1101.961541] RIP: 0023:0xf7f0fc79 [ 1101.961547] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1101.961560] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1101.961567] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1101.961573] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.961577] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.961582] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1102.049627] FAULT_INJECTION: forcing a failure. [ 1102.049627] name failslab, interval 1, probability 0, space 0, times 0 [ 1102.049641] CPU: 0 PID: 7130 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1102.049649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1102.049654] Call Trace: [ 1102.049684] dump_stack+0x194/0x257 [ 1102.049713] ? arch_local_irq_restore+0x53/0x53 [ 1102.049774] should_fail+0x8c0/0xa40 [ 1102.049809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1102.049832] ? lock_downgrade+0x990/0x990 [ 1102.049841] ? __list_lru_init+0xcf/0x750 [ 1102.049858] ? mount_nodev+0x37/0x100 [ 1102.049869] ? ramfs_mount+0x2c/0x40 [ 1102.049899] ? find_held_lock+0x39/0x1d0 [ 1102.049962] ? __lock_is_held+0xbc/0x140 [ 1102.050031] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1102.050048] ? rcu_note_context_switch+0x710/0x710 [ 1102.050065] ? rcu_note_context_switch+0x710/0x710 [ 1102.050113] should_failslab+0xec/0x120 [ 1102.050134] __kmalloc+0x63/0x760 [ 1102.050158] ? _find_next_bit+0xee/0x120 [ 1102.050166] ? __kmalloc_node+0x19/0x70 [ 1102.050182] ? __list_lru_init+0xcf/0x750 [ 1102.050216] __list_lru_init+0xcf/0x750 [ 1102.050252] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1102.050276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1102.050284] ? __lockdep_init_map+0xe4/0x650 [ 1102.050314] ? lockdep_init_map+0x3d/0x70 [ 1102.050358] sget_userns+0x678/0xe20 [ 1102.050368] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.050424] ? __sb_start_write+0x290/0x290 [ 1102.050440] ? cred_has_capability+0x1a0/0x3d0 [ 1102.050460] ? selinux_ipv4_output+0x40/0x40 [ 1102.050483] ? free_pages+0x51/0x90 [ 1102.050501] ? selinux_sb_copy_data+0x4a3/0x610 [ 1102.050548] ? selinux_capable+0x36/0x40 [ 1102.050572] ? security_capable+0x8e/0xc0 [ 1102.050593] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.050608] ? ns_capable_common+0xcf/0x160 [ 1102.050631] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.050646] sget+0xd2/0x120 [ 1102.050654] ? __get_fs_type+0x22/0xc0 [ 1102.050679] ? ramfs_symlink+0x150/0x150 [ 1102.050697] mount_nodev+0x37/0x100 [ 1102.050724] ramfs_mount+0x2c/0x40 [ 1102.050744] mount_fs+0x66/0x2d0 [ 1102.050774] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1102.050797] ? may_umount+0xa0/0xa0 [ 1102.050809] ? _raw_read_unlock+0x22/0x30 [ 1102.050822] ? __get_fs_type+0x8a/0xc0 [ 1102.050860] do_mount+0xea4/0x2bb0 [ 1102.050902] ? copy_mount_string+0x40/0x40 [ 1102.050917] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1102.050935] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1102.050965] ? __do_page_fault+0x3d6/0xc90 [ 1102.050979] ? retint_kernel+0x10/0x10 [ 1102.051027] ? copy_mount_options+0x18b/0x2e0 [ 1102.051041] ? copy_mount_options+0x190/0x2e0 [ 1102.051059] ? copy_mount_options+0x1f4/0x2e0 [ 1102.051092] compat_SyS_mount+0xd0/0x1070 [ 1102.051118] ? show_fd_locks+0x2c0/0x2c0 [ 1102.051135] do_fast_syscall_32+0x3ee/0xf9d [ 1102.051174] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1102.051209] ? lockdep_sys_exit+0x47/0xf0 [ 1102.051224] ? syscall_return_slowpath+0x2ad/0x550 [ 1102.051251] ? sysret32_from_system_call+0x5/0x3b [ 1102.051284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1102.051322] entry_SYSENTER_compat+0x51/0x60 [ 1102.051331] RIP: 0023:0xf7f0fc79 [ 1102.051336] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1102.051347] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1102.051354] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1102.051360] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1102.051365] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1102.051371] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1102.112957] FAULT_INJECTION: forcing a failure. [ 1102.112957] name failslab, interval 1, probability 0, space 0, times 0 [ 1102.112980] CPU: 0 PID: 7139 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1102.112989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1102.112995] Call Trace: [ 1102.113018] dump_stack+0x194/0x257 [ 1102.113052] ? arch_local_irq_restore+0x53/0x53 [ 1102.113110] should_fail+0x8c0/0xa40 [ 1102.113141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1102.113197] ? find_held_lock+0x39/0x1d0 [ 1102.113256] ? __lock_is_held+0xbc/0x140 [ 1102.113324] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 1102.113334] ? find_held_lock+0x39/0x1d0 [ 1102.113357] ? rcu_note_context_switch+0x710/0x710 [ 1102.113406] should_failslab+0xec/0x120 [ 1102.113425] __kmalloc+0x63/0x760 [ 1102.113436] ? __radix_tree_preload+0x133/0x1c0 [ 1102.113468] ? register_shrinker+0x10e/0x2d0 [ 1102.113480] ? trace_event_raw_event_module_request+0x320/0x320 [ 1102.113511] register_shrinker+0x10e/0x2d0 [ 1102.113527] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 1102.113537] ? _down_write_nest_lock+0x120/0x120 [ 1102.113556] ? memcpy+0x45/0x50 [ 1102.113597] sget_userns+0xbcd/0xe20 [ 1102.113607] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.113666] ? __sb_start_write+0x290/0x290 [ 1102.113687] ? cred_has_capability+0x1a0/0x3d0 [ 1102.113715] ? selinux_ipv4_output+0x40/0x40 [ 1102.113744] ? free_pages+0x51/0x90 [ 1102.113764] ? selinux_sb_copy_data+0x4a3/0x610 [ 1102.113812] ? selinux_capable+0x36/0x40 [ 1102.113838] ? security_capable+0x8e/0xc0 [ 1102.113861] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.113879] ? ns_capable_common+0xcf/0x160 [ 1102.113903] ? get_anon_bdev+0x2a0/0x2a0 [ 1102.113918] sget+0xd2/0x120 [ 1102.113927] ? __get_fs_type+0x22/0xc0 [ 1102.113946] ? ramfs_symlink+0x150/0x150 [ 1102.113963] mount_nodev+0x37/0x100 [ 1102.113989] ramfs_mount+0x2c/0x40 [ 1102.114009] mount_fs+0x66/0x2d0 [ 1102.114040] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1102.114062] ? may_umount+0xa0/0xa0 [ 1102.114074] ? _raw_read_unlock+0x22/0x30 [ 1102.114087] ? __get_fs_type+0x8a/0xc0 [ 1102.114123] do_mount+0xea4/0x2bb0 [ 1102.114138] ? ___might_sleep+0x2f4/0x470 [ 1102.114174] ? copy_mount_string+0x40/0x40 [ 1102.114181] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1102.114201] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1102.114244] ? retint_kernel+0x10/0x10 [ 1102.114289] ? copy_mount_options+0x18b/0x2e0 [ 1102.114306] ? __sanitizer_cov_trace_pc+0x4b/0x60 [ 1102.114329] ? copy_mount_options+0x1f4/0x2e0 [ 1102.114363] compat_SyS_mount+0xd0/0x1070 [ 1102.114388] ? show_fd_locks+0x2c0/0x2c0 [ 1102.114406] do_fast_syscall_32+0x3ee/0xf9d [ 1102.114444] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1102.114465] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1102.114485] ? lockdep_sys_exit+0x47/0xf0 [ 1102.114500] ? syscall_return_slowpath+0x2ad/0x550 [ 1102.114527] ? sysret32_from_system_call+0x5/0x3b [ 1102.114559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1102.114597] entry_SYSENTER_compat+0x51/0x60 [ 1102.114606] RIP: 0023:0xf7f0fc79 [ 1102.114612] RSP: 002b:00000000f770b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 1102.114623] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000020143000 [ 1102.114629] RDX: 00000000207d1000 RSI: 0000000000000000 RDI: 0000000020801fff [ 1102.114635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1102.114641] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1102.114646] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1102.150315] kasan: CONFIG_KASAN_INLINE enabled [ 1102.150332] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1102.150342] general protection fault: 0000 [#1] SMP KASAN [ 1102.150348] Dumping ftrace buffer: [ 1102.150353] (ftrace buffer empty) [ 1102.150356] Modules linked in: [ 1102.150366] CPU: 0 PID: 3305 Comm: syz-executor2 Not tainted 4.14.0+ #86 [ 1102.150369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1102.150374] task: ffff8801c5c522c0 task.stack: ffff8801c9250000 [ 1102.150386] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 1102.150389] RSP: 0018:ffff8801c9257a88 EFLAGS: 00010246 [ 1102.150394] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1102.150399] RDX: 0000000000000000 RSI: ffff8801d3cf4c18 RDI: ffff8801d3cf4c20 [ 1102.150403] RBP: ffff8801c9257aa0 R08: 0000000000000001 R09: 0000000000000000 [ 1102.150407] R10: 0000000000000001 R11: ffffffff87264d20 R12: 0000000000000000 [ 1102.150415] R13: dffffc0000000000 R14: 1ffff1003924af75 R15: ffff8801d3cf4c18 [ 1102.150421] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:0000000008845900 [ 1102.150426] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1102.150430] CR2: 00007f7e1890c2c0 CR3: 00000001c66fc000 CR4: 00000000001406f0 [ 1102.150437] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 1102.150441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1102.150443] Call Trace: [ 1102.150456] unregister_shrinker+0x79/0x300 [ 1102.150469] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 1102.150476] ? down_write+0x87/0x120 [ 1102.150483] ? deactivate_super+0x139/0x1b0 [ 1102.150491] ? down_read+0x150/0x150 [ 1102.150508] deactivate_locked_super+0x64/0xd0 [ 1102.150518] deactivate_super+0x141/0x1b0 [ 1102.150526] ? mount_ns+0x190/0x190 [ 1102.150549] cleanup_mnt+0xb2/0x150 [ 1102.150558] __cleanup_mnt+0x16/0x20 [ 1102.150567] task_work_run+0x199/0x270 [ 1102.150581] ? task_work_cancel+0x210/0x210 [ 1102.150592] ? exit_to_usermode_loop+0x8c/0x310 [ 1102.150609] exit_to_usermode_loop+0x296/0x310 [ 1102.150614] ? filldir+0x320/0x320 [ 1102.150625] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1102.150635] ? do_fast_syscall_32+0x156/0xf9d [ 1102.150674] do_fast_syscall_32+0xbfd/0xf9d [ 1102.150692] ? do_int80_syscall_32+0x9d0/0x9d0 [ 1102.150703] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1102.150725] ? sysret32_from_system_call+0x5/0x3b [ 1102.150740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1102.150758] entry_SYSENTER_compat+0x51/0x60 [ 1102.150763] RIP: 0023:0xf7f0fc79 [ 1102.150767] RSP: 002b:000000000847d8fc EFLAGS: 00000206 ORIG_RAX: 0000000000000034 [ 1102.150774] RAX: 0000000000000000 RBX: 000000000847ea1c RCX: 0000000000000002 [ 1102.150778] RDX: 000000000847ea1c RSI: 0000000000000064 RDI: 00000000080cd5eb [ 1102.150782] RBP: 000000000847d98c R08: 0000000000000000 R09: 0000000000000000 [ 1102.150785] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1102.150789] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1102.150814] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 1102.150955] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801c9257a88 [ 1102.150993] ---[ end trace 3aad61fe9f6d2997 ]--- [ 1102.150998] Kernel panic - not syncing: Fatal exception [ 1102.151406] Dumping ftrace buffer: [ 1102.151409] (ftrace buffer empty) [ 1102.151412] Kernel Offset: disabled