socket(0x1011, 0x80803, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000b7000)={0x0, 0x3, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) openat(r2, &(0x7f0000d92000)="2e2f66696c653000", 0x101000, 0x38) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_init() mkdir(&(0x7f00007ad000-0xa)="2e2f636f6e74726f6c00", 0xfffffffffd) inotify_add_watch(r3, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000800) r4 = creat(&(0x7f000001d000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) r5 = inotify_init1(0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000337000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") inotify_add_watch(r5, &(0x7f0000fc7000)="2e2f636f6e74726f6c00", 0x86000006) creat(&(0x7f000001d000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004b0000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003ae000)=0xa0) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}, @random="b20aa5a224b6", @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x4, 0x32, 0xffffffffffffffff, 0x80000000) mmap(&(0x7f0000000000/0xeeb000)=nil, 0xeeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80000) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) socketpair(0x9, 0x8000e, 0x7, &(0x7f0000046000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000d72000)="2e2f66696c653000") 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) symlink(&(0x7f0000a6d000-0x2)="2e2e", &(0x7f0000d03000)="2e2f66696c653000") r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000a34000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c99000)=0x10) ppoll(&(0x7f0000e03000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f0000b93000-0x10)={0x0, 0x0}, &(0x7f0000b7e000)={0x0}, 0x8) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ab0000)={0x2, 0x78, 0xdd, 0x7856, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000bb8000)=0x0, 0x4) pause() pipe(&(0x7f0000c15000)={0x0, 0x0}) getsockopt$inet_dccp_int(r3, 0x21, 0x1, &(0x7f0000da4000-0x4)=0x0, &(0x7f0000608000)=0x4) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = inotify_init1(0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r4, 0x8, r5) fcntl$getownex(r4, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0xf) ptrace$setopts(0x5, r6, 0x400fff, 0xc) r7 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCSMASK(r7, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x0, &(0x7f0000fb2000)=""}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x979e) close(r4) 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x100000009, 0x0, 0x21, &(0x7f0000002000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000b8000)={0x200, 0x1f, 0xcdbd, 0x8}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d50000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "686d6163287368613129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d35000-0x78)="4a3a9d3486978057eee683ac0873cd0ae9c8c2aecee2becd0aafb7fd9c37fec2d022e5fed07f76f30058766c540d7fcaeab04808c40e933d6065012340ec13bdb9d3aebbe3788ac6c0b3e1c324f95c5f418603b0ffced7da2b7ae9b72f96bba2f1c74fb40d1e78738e11a041a611a6d973069c35c79944e6", 0x78) syncfs(r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ac9000-0x8)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x9, &(0x7f0000fe3000-0x4)=0x7b, 0x4) getsockname$packet(r1, &(0x7f00000f0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000153000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00003dc000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r4}) getsockopt$inet6_mreq(r0, 0x29, 0x200001c, &(0x7f0000dbd000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fee000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000064d000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x100000000001f}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000fe4000-0x2c)=[@in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r5 = socket(0x10, 0x802, 0x0) fcntl$setflags(r1, 0x2, 0x1) syz_open_dev$sg(&(0x7f0000a40000-0x9)="2f6465762f73672300", 0x7, 0x2000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000053f000-0x10)="00000000000000000000000000000000") write(r5, &(0x7f00000ad000)="2200000014000700ea091008090007000a0000000022000004000300040001008c45abbb", 0x24) ioctl$TCSBRK(r0, 0x5409, 0x8050) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000031f000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x5, 0xffffffffffffffff) r6 = semget$private(0x0, 0x5, 0x0) semctl$IPC_RMID(r6, 0x0, 0x0) syz_emit_ethernet(0x43, &(0x7f0000a9c000-0x19b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x200000000000, 0x35, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x1, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x4, 0x0, 0x0, {0x5, 0x4, 0x40, 0x0, 0x4, 0x3, 0x8, 0xfffffffffffffff9, 0xc, 0x5, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "0fbf2f7fce"}}}}}, 0x0) recvmsg(r5, &(0x7f00002d9000-0x38)={&(0x7f000066a000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000320000)=[{&(0x7f0000efd000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000efd000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000a8a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000efd000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000efd000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000efd000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000efd000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000602000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x8, &(0x7f000002f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x400}, 0x44) getsockopt$inet_int(r5, 0x0, 0xc, &(0x7f00006d4000-0x4)=0x0, &(0x7f00000d3000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000880000)={0x1ff, 0xd0, 0x5, 0x1, 0xffffffffffffffff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000d5d000)={0x5c32e870}, 0x4) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008de000)="2f6465762f76637300", 0x8000, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00008df000-0xc)={{0x9, 0x1, 0x1, 0x6, 0x3, 0x1f6}, 0x4a15}) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x4f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) [ 107.414765] APIC base relocation is unsupported by KVM [ 107.633838] dccp_invalid_packet: P.Data Offset(66) too large 2017/11/01 09:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = msgget$private(0x0, 0x100) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f00008de000)={0x0, "000000000000000000000000000000000000000000000000000000000000"}, 0x26, 0x1, 0x3000) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x1000, 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000377000)="2f6465762f72666b696c6c00", 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x9)="75736572656d302600", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1000000008, &(0x7f000030c000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) prctl$setname(0xf, &(0x7f000066c000-0xc)="2b7d70707030776c616e3000") io_submit(r1, 0x1, &(0x7f00001b2000)=[&(0x7f0000a43000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000bd000-0xc1)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r3 = socket$netlink(0x10, 0x3, 0x20000000000000b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a07000-0x78)={0x3, 0x78, 0x8001, 0x3, 0x5, 0x3f, 0x0, 0x80000001, 0x2000, 0x8, 0x8, 0x0, 0x31f, 0x6, 0x0, 0x9, 0x1, 0x3, 0x0, 0x0, 0x6, 0x8, 0x0, 0x0, 0xc261, 0xff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xf) rt_sigprocmask(0x1, &(0x7f0000a29000)={0x401}, &(0x7f000027b000-0x8)={0x0}, 0x8) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f00001bb000)="", &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20000000000000a, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00001c8000-0x8)={0x0, 0x0}, &(0x7f0000f9a000)=0x8) connect(r4, &(0x7f0000001000)=@generic={0x0, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e64687db0d2772febfd6a9657a04a2cf779bcb770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f00003fb000)={0x9, {{0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004be000)={0xb01a, 0x0, 0x3, 0x9, 0x0}, &(0x7f00000f8000)=0x10) mq_getsetattr(0xffffffffffffffff, &(0x7f000070d000-0x40)={0x100000000, 0x7, 0x40, 0x6, 0x8, 0x9, 0x8, 0x6}, &(0x7f0000ba9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_sctp(0x2, 0xfffffffffffffffb, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000a08000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000427000-0x4)=0x8) io_getevents(r1, 0x0, 0x1, &(0x7f000011d000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f00009ca000)={0x0, 0x0}) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000001000-0x8)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x4f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={0xffffffffffffffff, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x2, 0x2) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) accept4$ipx(r0, &(0x7f0000857000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000326000-0x4)=0x10, 0x0) [ 107.740242] dccp_v4_rcv: dropped packet with invalid checksum [ 107.749316] dccp_invalid_packet: P.Data Offset(66) too large 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0x24c000)=nil, 0x24c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f000017a000)={@common="6c6f0000000000000000000000000000", &(0x7f000024b000)=@ethtool_pauseparam={0x0, 0x5575e6d3, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/01 09:01:04 executing program 2: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket(0x11, 0x802, 0x0) pwrite64(r0, &(0x7f0000d38000-0x1)="8f", 0x1, 0xfffffffffffffefd) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000d3a000-0x8)="2e2f66696c653000", 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f000082b000-0xc)={&(0x7f0000d3a000-0x8)="2e2f66696c653000", r2}, 0xc) bind$inet6(r1, &(0x7f000073c000)={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x8) connect$inet(r3, &(0x7f00007fe000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000d35000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x1) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000819000+0xba1)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180, 0x6, 0x4, 0x8e, 0x55, &(0x7f0000d3b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x1, 0x7}) connect$netrom(r0, &(0x7f0000d3a000)=@ax25={0x3, {"a48de067cb8319"}, 0x8}, 0x10) accept4(r0, &(0x7f000018e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d39000)=0x9, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000d3c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c35000)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000449000-0x8)={0x0, 0x0}) r2 = openat(r0, &(0x7f00008fc000)="2e2f66696c653000", 0x2000, 0x120) r3 = getpid() perf_event_open(&(0x7f00003c8000+0xff3)={0x2, 0x78, 0xde, 0x0, 0x4, 0x0, 0x0, 0x6, 0x1, 0x0, 0xfa, 0xfffffffffffffffe, 0x6, 0x0, 0x0, 0xb, 0x1, 0x0, 0x4, 0x0, 0x0, 0x40000081, 0x20000, 0x0, 0x2, 0x4020000000, 0x0}, r3, 0x66b8241, r2, 0x4000000000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x80000) recvmsg(r6, &(0x7f00007b9000)={&(0x7f00006cb000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f00007f1000)=[], 0x0, &(0x7f0000f9b000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x6}, 0x100) pipe(&(0x7f00000e5000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x2000000000000081, &(0x7f0000a30000-0x8)=0x0) setpriority(0x3, r1, 0xcb87) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r9, 0x10e, 0x8, &(0x7f0000a3a000-0x4)=0x10180, 0x4) setsockopt$inet6_int(r6, 0x29, 0x31, &(0x7f0000607000-0x4)=0x200, 0x4) ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f0000817000)=0x2de3) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r9, 0x891a, &(0x7f0000f8c000-0x20)={@common="62707130000000000000000000000000", @ifru_flags=0x2500}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000f8a000)=0x7e, 0x4) ptrace$setregs(0xf, 0x0, 0x200000000000000, &(0x7f000000c000)="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") write(r9, &(0x7f0000e28000+0xa10)="220000001e0007fffc01000f090007000a000cebfeffa7001a00ffff05000980be45", 0x22) write(r5, &(0x7f0000858000-0x21)="", 0x0) write(r8, &(0x7f0000029000)="90", 0x1) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000f08000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00009b5000-0x28)={0x86a9, 0xffffffff04000000, 0x0, 0x1f, r10, 0x0, 0x3, 0x1f}) fsync(r4) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000170000-0x10)=@req={0x28, &(0x7f0000637000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xe4, 0x3d, @cisco=&(0x7f0000283000-0x8)={0xffff, 0x5}}}}) bind$bt_l2cap(r8, &(0x7f00001e0000-0xe)={0x1f, 0x0, {0x1, 0x3, 0x40, 0x7ff, 0x100, 0x1}, 0x0, 0x0}, 0xe) splice(r7, 0x4000000000000000, r7, 0x10000000003, 0x8528, 0x4000000000004) setsockopt$inet6_int(r7, 0x29, 0x17, &(0x7f0000d80000-0x4)=0x10001, 0x4) [ 107.797735] dccp_v4_rcv: dropped packet with invalid checksum 2017/11/01 09:01:04 executing program 7: r0 = shmget$private(0x0, 0x2000, 0x80, &(0x7f000069b000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d58000-0xc)={0x0, 0x0, 0x0}, 0xc) waitid(0x1, r1, &(0x7f000024f000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f00001e1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000728000-0xc)="2f6465762f72666b696c6c00", 0x100000002, 0x0) mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000ad9000)={0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000b08000-0x18)={0x0, 0x100, 0xea7, 0x6, 0x2, 0x3}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ab8000-0x8c)={0x0, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000051000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000038e000-0x8c)={r5, @in6={{0xa, 0x3, 0xb137, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000057a000)=0xffff, 0x4) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000acb000-0x98)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) write(r6, &(0x7f0000003000-0x90)="c5faca0456f17838854cf5000000404310bc", 0x12) sendfile(r6, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) unlink(&(0x7f0000001000)="2e2f66696c653000") r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00004ed000)={0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet6_int(r7, 0x29, 0x0, &(0x7f0000444000-0x4)=0x0, &(0x7f000044e000)=0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x5f, &(0x7f0000c35000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x6, 0x6, "a228af", 0x29, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x1, 0x3, 0x4, 0x1, 0x4, 0x0, 0x0, 0xf, 0x8, "848ca4", 0xffffffffffffffff, "02a9e3"}, "06afac560d112c16ff41505000b650330c507330e73440be7c"}}}}}}, 0x0) listen(r8, 0xd7) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ea2000)=0x6, 0x4) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fd3000-0xc)={&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000028b000-0x20)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = fcntl$getown(r0, 0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ddb000-0xf)="2f6465762f73657175656e63657200", 0x109801, 0x0) perf_event_open(&(0x7f00006be000)={0x7, 0x78, 0x3b27400000000000, 0x8, 0x1, 0x8, 0x0, 0x80000000, 0x10400, 0x3, 0x6, 0xfffffffffffffffb, 0x5, 0x4, 0x0, 0x7, 0x4, 0x8, 0x7, 0x80, 0xffffffff, 0x9, 0x3, 0x80, 0x9, 0x6, 0x0}, r1, 0xa5, r2, 0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000091a000)={0x0, 0x0}) 2017/11/01 09:01:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x80000003, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x40014, r0, 0x0) mmap(&(0x7f000040c000/0x3000)=nil, 0x3000, 0x1000000000000003, 0x13012, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7fd8, 0x5, 0x8001, 0x1, 0x100000000000002, 0x7c, 0x3, 0x409}, &(0x7f0000001000-0x40)={0x101, 0x72f8, 0x43, 0x7, 0x10003f, 0x5, 0x29, 0x3}, &(0x7f0000002000-0x40)={0x100002, 0x5, 0xf7ffffffffffffff, 0x4000002, 0xffffffffffffffff, 0x2000000000080, 0x80, 0x1}, &(0x7f0000000000)={0x5, 0x3}, &(0x7f0000002000-0x10)={&(0x7f0000003000-0x8)={0x7fffffff}, 0x8}) socketpair(0x4, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002b000)="2e2f66696c653000", &(0x7f0000019000-0x6)="000000ff731dd1fe", 0x200000, &(0x7f0000000000)="61") creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) lseek(0xffffffffffffffff, 0x1000, 0x0) r2 = open$dir(&(0x7f0000015000-0xc)="2e2f66696c653000", 0x0, 0x2) mmap(&(0x7f0000017000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r2, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2, 0x10, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000016000-0xc)="2e2f66696c653000", &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2000003, 0x14, r0, 0xfffffffffffffffd) pipe2(&(0x7f000001d000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000022000-0x1d)="0000000000000000000000000000000000000000000000000000000000") r3 = eventfd2(0x401, 0x0) poll(&(0x7f0000013000)=[{0xffffffffffffffff, 0x0, 0x0}, {r3, 0xa, 0x6}, {r3, 0x0, 0x1000}], 0x3, 0x84cc) write$eventfd(r3, &(0x7f000000b000-0x8)=0xfe, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000002000-0x4)={0x9, 0x3, 0x1000}) 2017/11/01 09:01:04 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, 0xffffffffffffffff}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f16000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002e3000-0x4)=0x0) ioprio_get$pid(0x2, r1) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0xd3e3, &(0x7f00008df000)={0x0, 0x0}) syz_emit_ethernet(0x176, &(0x7f00008de000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0xa1, 0x3, 0xbd4}], {0x8100, 0x3fa3bec9, 0x200, 0x200000000000}}], {{0x0, @ipv6={0x79, 0x6, "fbff08", 0x138, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0xaf, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x87, "7153c17519abeac76f69a18f82e0045a7d047b259de79c99b912296b2aec980d81ae33c2643e3746acbfcbb17679e9eb10e9aad6a6711120817e8dfc408e4827013e7b5309aae9bc093a8ae255e81a168cf98b4645e97270fc48a6ed5c958a3976ef04b150ea172233f296618ce938cb56a68606616d7e95e0306e03241ae53e0a0317d1fe308f"}]}], @udp={0x2, 0x0, 0xa0, 0x0, "116fd55737f9e545927b350dedd26b3189cd0846b3803bda1b442106d4bff396381c32a81d287340b08919692d8f7fb22afe04dc0992368c9f701244d7744009478e688a4a54b27413227df58eb23de3330e1b5726f7eec235231a2f2c5461c8674b02b9b352ebdc1e5f812285412efdecc97b48bbdbb34a1b55b57eef34feb49e8fa60647b7da57d8f1b5f9681df41eacb9e731411ce87b"}}}}}}, 0x0) 2017/11/01 09:01:04 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000418000)="2f6465762f73657175656e63657200", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1b, 0xa3, 0xbf73, 0x5, 0x2, @random="47c977f19945", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) readlinkat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000", 0x1d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000003000-0xe)={0x1f, 0x4, {0x5, 0x0, 0x3, 0x6, 0x2, 0xfffffffffffffff9}, 0x41, 0x9c83}, 0xe) r1 = gettid() sched_setattr(r1, &(0x7f0000003000-0x30)={0x30, 0x3, 0x0, 0x0, 0x1, 0x800, 0x2, 0x8}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000004000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000)=0x79) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003000)={@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]}, 0x9, 0xfffffffffffffffe, 0xe514, 0x500, 0x800, 0x81100010, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000004000)=0x10) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002000)=0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000007000-0x4)=0x6) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000005000)={0x2, [0x9, 0xffff]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) r4 = dup(r3) write$tun(r4, &(0x7f0000002000-0x1019)=@pi={0x0, 0x201, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x7, 0x100000001, 0x80000001}}], {{0x0, @x25={0x2, 0x0, 0xff, "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"}}}}}, 0x1019) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000008000)={0x0, 0x0}) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040b000)={0x0, 0x0}) getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000dd3000)={0x0, 0x0}) getpid() fcntl$getown(r0, 0x9) r1 = gettid() r2 = getpgrp(r1) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000fd2000)=r2) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00004a2000)=0x7b40944a) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x100000000, 0x400000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009b2000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0xfffffffffffffffe) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x200000a, 0x34, r2, 0xfffffffffffffffd) mmap(&(0x7f0000667000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x2000008, 0x32, 0xffffffffffffffff, 0x20000000000) mmap(&(0x7f00009c8000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000242000/0x3000)=nil, 0x3000, 0x1, 0x32, r2, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000e89000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000b000+0x820)={0x0, 0x8}, &(0x7f0000b8b000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000017000)={r3, @in={{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbb, 0x5943, 0xffffffff, 0x0, 0xb59, 0x40004000000000, 0x6, 0x400, 0x7, 0x9, 0x5, 0xffffffff, 0x9, 0x2, 0x4]}, &(0x7f00004eb000)=0x108) sendmmsg$nfc_llcp(r2, &(0x7f0000dbc000)=[{&(0x7f000061a000-0x60)={0x27, 0x7fff, 0x47, 0x5, 0xfffffffffffffffb, 0x81, "6b1a4b3eaf66a2008051eea0216dceca83eca9d09b32a3d1b773ab6f0263489f671d629eebccead077498ddee0ba82c3373e61ef4737a8e907310d845c9a19", 0x400}, 0x60, &(0x7f0000dbc000)=[{&(0x7f0000dbd000-0xf9)="c4299b4cc4c28e7ad8f166478c29c69bd81dc2fd12f26dee4f0c3a3f264234bc9182c8aff8d563754e26ee5f079bb7a535d6e1a431ed8ed29478f61b41ec34784e2e0e2c516dab568e79940c71b1f5fc5f5336c199f3ae986719498165c8e61024e547dec6971e5a365725d45485b22e941913f1af72dc39bcdb54ad7f957b3a6f2a815d97c6768a9953aa8b8ef8919428a7bbf253e625983adcfd53ca73f494ef3e53bb12688c193983270daf9feb9659027a7c814b103e03d9200dc16ee60f4e66d695ea464a6a2ca8e298eb862e53bea47e1befc8f45a914f76d7f7a4332dd22a830f0f2c0c8c61753864af2dd2d75ab3f82973165faa96", 0xf9}], 0x1, &(0x7f0000981000-0x38)={0x38, 0x109, 0xffffffffffffffff, "cc2d7bae7f8cac87b87cd3115dd5aac9cf8637b298194f890760eee7c6c7f1119400848c940fd5"}, 0x38, 0x48000}, {&(0x7f000050e000-0x60)={0x27, 0xfffffffffffffffd, 0x5, 0x3, 0x9948, 0x0, "3560180e271d3ebd0deddd614b071a7d5fceb26d5808cd5dc7d67c854bb9d55b598129e45bee4935b1c07aaef48ea4353471d953fd4b6ccabb1855ab57eeb6", 0x7}, 0x60, &(0x7f0000dbd000-0x90)=[], 0x0, &(0x7f0000dbc000)={0x1010, 0x118, 0x6, "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"}, 0x1010, 0x20000040}, {&(0x7f0000dbd000-0x60)={0x27, 0x1, 0x1d68, 0x7, 0x7, 0x6, "dfb81db12d6c4819796c635d3c21f3b8d1210e245244ed206f037f0ee82b5b8f14c1422de3b75ce7f4c8c207817bdd85a07818c58d290065f485fc3fabb5e8", 0x8}, 0x60, &(0x7f0000201000)=[{&(0x7f00002c3000-0xfd)="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", 0xfd}, {&(0x7f0000dbc000)="10b4f442adc0ce0149d6687e8331576ba81b36ed42bb6b312563fb5b0a052905c320115ed0b07b3151254403bbee4e52cf955380c8357c833ec370c2b9e7eea1129a45610017d27b6f935e7f8d4f18ed2735dae4e30f08700f9245a221646a48ed9a0d6ff992d07444c4d85a9ceff3cfba49c4e7dee85ba0ef06b327e070418a4267bb381537c87959196e65d7cf3c5fe52e9b51a479becb2d8f9dd638652195f2e07eab168ed0a5816cd2c68c88d4c76890a556f82a8ca45958c62839fdc53d9de5ce0246836b62a491baf04310af52ef575386323b9d00904880a5ba1caed56f2b02ee3f", 0xe5}], 0x2, &(0x7f0000b7d000-0xc8)={0xc8, 0x111, 0x9, "909d6462cce59df95dc0fa735852ce828f5b23edf8f1bf404ef7de1c724e05aa9f2266dd7f2fb51f81f8ef94b4a7ca0feebe64c98f8369501bcb0e8438eeee7ba17292f2a91509822bf883b056d44b72d820404e411067c3d5b63fe42d4dc78304bec4c6fd1076d25b6e4b0763bfb55d8b3f714ebfca79fac7f0d2391a39a406ac0f61b4982a34b230dd574872988319c76e10bed33c28a84456aca2c665d04cec5511ba0d74c42451fc384c8e84ca72fa28f80700"}, 0xc8, 0x1}, {&(0x7f0000446000)={0x27, 0x1f, 0xbc, 0x1, 0x6, 0x405, "c1e8938625cbd4d884d698aa54a5f94d45a7df35d686dd0c562382e01760ba8b31f903526fdf22d355696c8c48f252edd2cd49e29fc4c20fccf20164209aab", 0x7}, 0x60, &(0x7f0000dbc000)=[{&(0x7f0000dbc000)="2ade0c20bd7db9b159a2697474684e", 0xf}, {&(0x7f000044a000-0xad)="e9ca6e6019168cff103dc8b00070433f0be4b73d0d86a4071dce9fc6eb2c8047a57ec55f71eb8ba33aa8a9d09d7ea15bf595e1151ab005b724f4e2420930c48cc50fd378f5568cc6b7b07ff6a2a046aba27322c5d505cc1ad8fc3a4a02d75c8b9205be6f376d1e2ca91807ec04e1fdea93fc96acea622c444eb460aa314d03288c2aa1d244b2a0152674c45fae550931681793f64ebdf8e2c1e026f0beaf7edaaa1654bf40a583d12bc4806b0e", 0xad}, {&(0x7f0000856000)="875318322a1ddd8d860dedbb9ef4046e135f2414e43f1a05222eb1d0e14d0ea7fe90c3971b98440000000000000006b5c518795ba1114b2f6a1908f77fa6bd7960d4721304667a076a155dad4a6fc44e37a9806952bc64cc32d4b3931aae7913ee05d4323ad57f69cb9f4088dec0dd216663c7faef4087c955080000000000000001bce5fefb8d772b5ff8a28e54e655217c118f212972fa8de12b97a20cf5c5", 0xa0}, {&(0x7f0000138000-0x21)="7a5f7a8ee56104103b26dd73e0a0135152c7ebb6ec75694f34a70e409a2ff0cf82", 0x21}, {&(0x7f00005ce000-0x22)="4b2ca4645a82a0a110729b7be3aef011ca259da1742db3fea878e62921eaedc758f1", 0x22}, {&(0x7f0000dbc000)="32fcfa842c9cce103372d54a06f01efdcb44c4489a337d56138d4abe49ccaac5d4f08299d97363ff76ab68c892655c5d6072c3e4781c57a9d7e2feba4392083c8aa77b940549d71f2ec8f9f4be59f7d565d9b87197d678769e197aeab122bd069a29324edfefebed589f14be9b7c51d49e294241d912f73673320e349f20ffd785aab4a23c2108ac1426b22f0e383111", 0x90}, {&(0x7f000004f000)="d922498af604ae3655d5fb5cc220979f86563e05c24bd19f067a067a039692c17be45ed9806d7b55de0987ed565f430f7bff28a00ff4f263eaf985a7301ff28dd6e36cbd0ecef907802b", 0x4a}, {&(0x7f0000dbd000-0x2c)="4e01f8668017e10db97e0a8758c60554dd8514737cd7d9f91696cab979b658f7dcccc131996acc13f866938a", 0x2c}, {&(0x7f0000dbc000)="", 0x0}], 0x9, &(0x7f00000b1000-0x60)={0x60, 0x105, 0x0, "b04c7c3067ea1023f7a8abf9ee1388512dcb27778b8ba14d3a0d45057183d4372393ce268812ee75f409018beafd6acd6b53b5c7b1ca451db93564ddc801295a2380de2c318435ba023ec954"}, 0x60, 0x80}], 0x4, 0x40000) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000dbf000)="220000001600070400943300090004000a01000000c601800000ec000000000700a0", 0x22) ioctl$sock_ifreq(r1, 0x600008b0f, &(0x7f0000fa2000-0x28)={@common="74756e6c300000000000000000000000", @ifru_ivalue=0x4000b4}) connect(r1, &(0x7f0000e00000-0x10)=@nfc={0x27, 0xaa2f, 0x0, 0x7}, 0x10) 2017/11/01 09:01:04 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000fd3000-0x60)=[{&(0x7f0000fd2000)="5eda3ea18431799e5bb08ffff3e10565a1d6710d64fa95031ba8e85e05006384104269028b66e469803aee356943e6daeedff31f363289f5d91ed7556dbd1b289ad50961b90666fb52ceee710fcb49373fab6b7ef5c0b73562fb40", 0x5b}, {&(0x7f0000fd2000)="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", 0xfe}, {&(0x7f0000fd2000)="2f440554f26da71d7798d548db45e574b3ff6a01419e546ba054ef46c76b149969886dccf598c05a7d7e745a2440f771", 0x30}, {&(0x7f0000981000)="e9016942e1be0c71afcf8c907ba5b85a2edb35a9fb4ae74b003792022dadd497571cf8596a1eb0693d569600e81d051381be94a6a9e70ddfeb77873c536d64321c7823d153c50a2712d37d73f9588ae34a4e1eb776ca5f3d125165", 0x5b}, {&(0x7f0000e38000-0xca)="ff5834afdda99d90e6be48d1cce154982870c37a93d75cf096955f6a4966d85bfe4db7d8e2363b5b73b82186bbdde3d7d0004efd2da35dd8de751a647bc4daf1c9170d8e8c83a99c7f23a9e3564036cbc6653cb9424c15e585077f6ee1b369df3acf8b4a721a5d9f0a14ebf19d084674e51c35e6b20ac36e31c0aa47a23da800e9f5885006d69ed6ac5f5627ddb68ad0e5ab1f8e59d6bd322ca25af38c89be9f55ea72df31d3eb32754ddacc7a9596efc1e453373053cdd8bae60e37fbfa9a7911643d30ea397cd14ae2", 0xca}, {&(0x7f0000117000-0x89)="12a41adacf8cc6c621f9d7011883a28a40c0cc57d3f785748f76f9cb397e1730eaf53574d3453b9b4796f09112e5a96e4fff80c5d2538b30e919d831b63079bbe72b002d3050cdb3c73240739c7fe37920846a99f2944e60edd215af4ce98ba4d7733052f70c4f01d3be7e5324476420bd3df3342c44b963d94870053b231f29a709308eca5e03e4a1", 0x89}], 0x6, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fd4000-0x38)={&(0x7f0000fd4000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c17000)=[{&(0x7f0000fd3000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f000047a000)="", 0x0}, {&(0x7f000059e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000d7a000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00007f0000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000fd4000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000a28000-0x8)="0000000000000000", 0x8}], 0x7, &(0x7f0000fd4000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x9}, 0x40000041) 2017/11/01 09:01:04 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000581000/0x18000)=nil, &(0x7f0000013000-0x18)=[@textreal={0x8, &(0x7f0000015000-0x74)="66b9b80a00000f3266b98a0900000fb20f015d4cb800028ec0440f20de663503000000440f22c0662e660f38f624baf80c66b84c424a8966efbafc0cb03aee66b9800000c00f326635001000000f3066b8000000000f23c00f21f86635000007000f23f866b9800000c00f326635000800000f02", 0x74}], 0x1, 0x3, &(0x7f0000014000)=[@flags={0x3, 0x200005}], 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000001000)="2e2f66696c653000", 0x200, 0x22) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x26) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000015000-0xc)={0x0, 0x18a, 0x24}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000016000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3ff}, {0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x9, [0x4, 0x4, 0xab, 0x7fffffff, 0x80000001, 0x9, 0x4, 0x401]}, 0x5c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000015000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x80000001, 0x694e, 0x5e, 0x8, 0x33, 0x4, 0x9, 0x3ff, 0x1ff, 0x5ffd, 0x2c3, 0x1, 0x3405, 0x4]}, &(0x7f0000017000)=0x108) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000017000-0x4)=0x6) mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x10, r5, 0x2) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) 2017/11/01 09:01:04 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000861000-0x4)=0x0, &(0x7f00008df000-0x4)=0x0, &(0x7f00002b4000-0x4)=0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00004e8000-0x1)="2e726571756573745f6b65795f6175746800", &(0x7f00008de000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000196000-0xd)="656d3073656c696e7578255c00", 0xffffffffffffffff) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008df000)="2f6465762f6877726e6700", 0x101, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000051000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000162000-0x10)={0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000068f000-0x8)={r1, r2}) mmap(&(0x7f00008df000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) tkill(r3, 0x2) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r3, 0x9, &(0x7f00008e1000)="12da2c4bb440c4d5c9a2614d4715a6d310d734c6a40d95d316d64a15dcc5b5e6f6ea462bf800c41b3c4607cfa4e15e9a56b3baf6d34a5d83e98ad0b2986437d776cc646ec7d4714b9ce58e1c14c265a63ae2123595611a87cb4de64049574b7dbc1b13e002527846086ee23facbb639b651fff15770060e0d6fe683fa383da77b1196aea4d48946de7fe77898050fd4b2247eaf88b79f6c5759ca5357107dcb388b50ffff8fb064758a1de6e5452c7f19cea094dfa233229f43bfcb11d7c2c84f09725896df9e7118ed197276ec92a81cc7800b541d741a4a5a648be9fd9eb8b7db9feb9edf92c4a8adf230dacbfc89881") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008df000)={0x0, 0x1000, "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"}, &(0x7f00002db000)=0x1008) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000526000)={0x0, 0x0}, 0x6, 0xfffffffffffff02d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000880000-0xa0)={r4, @in6={{0xa, 0x0, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x32, 0x6, 0x101, 0xde1}, &(0x7f00008e0000-0x4)=0xa0) 2017/11/01 09:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ee9000)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0xeb3, 0x0, 0x0, 0x0, 0x9, 0x0, 0x666, 0xff, 0x0, 0x20000000000000, 0x0, 0x1000, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x1000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x6, 0x6) getitimer(0x400, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0xa540, 0x420440) prctl$getreaper(0x13, &(0x7f0000c35000-0x8)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f07000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000000)={0xff, 0x40, 0x8, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffff0001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000327000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000008002, 0x78, 0xdb, 0x0, 0x0, 0x200800000, 0x0, 0x0, 0x200000, 0x0, 0xfef, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x3, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x7f, 0x0}, r3, 0xfffffffffffff7ff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000906000-0x4)={r0}) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000093000-0x8)={0x0, 0x0}, &(0x7f0000e92000-0x4)=0x8) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r5, 0x10e, 0xb, &(0x7f00008f9000)="000000000000000000000000", &(0x7f0000000000)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000081b000)=0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000c98000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf4000)=0xc) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000387000)=@common="62637368300000000000000000000000") process_vm_writev(r6, &(0x7f000072b000)=[{&(0x7f00006b1000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000663000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f00005af000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}], 0x3, &(0x7f000081d000)=[{&(0x7f00001bb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000791000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000137000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f000011d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000eef000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000725000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000751000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000b75000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000da4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x9, 0x0) openat(r2, &(0x7f00005ae000-0x8)="2e2f66696c653000", 0x103000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000ff, &(0x7f000033e000)="19e8707f2b2b0f595bd4e243121b6221fa26448145309a78c2dea2814165f67591ff01dbc53f5f50125246608bc501e824addf42af58f1", 0x37) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt(r1, 0xfffffffffffffffc, 0xd93, &(0x7f000087b000-0x4)="f3f70500", 0x4) 2017/11/01 09:01:04 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x5) r1 = socket(0x19, 0x0, 0xecb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x8, 0x9, 0x7, 0x32, 0x3, 0x401, 0x80000000, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff, 0xfffffffffffffffd, 0x80000000, 0x10000}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0x84}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r4, @in6={{0xa, 0x2, 0x655, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4}, 0x98) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000003000-0x1d)="191170cfee586f9c90aecae02d9d14d1f8b94a9ff40ed0d3ecc2c972e7", 0x1d}, {&(0x7f0000004000-0xa0)="2006711d430b03f814c6646bf688607d5fd641aed55af21fed705b3fb41a58b60fb10d200c977dac9229589fe5583c999fca1bf41ff3e5d62f329c15e3cc62a45180012e32d273a3e5df02b9c59d5cddf72d6bdd38b81596d75bb929de1d03d410ec5234bedee7bff7d2923fceeea21ff6b560bcccab482aec6ea527f8d2e484757cf5bc2bcdd2c1ea0e8aa7678758508a5077ab2f7c2c4241245f2472f9a47b", 0xa0}, {&(0x7f0000001000-0x3f)="24fa32900e296c5399ac09f2b11836986c12b9ecb459d36f7797c5f30e02525bbce46cfa32cd453d4fbcb7d4fd455cede8cd6afa5dac3108a9592cd0ee5146", 0x3f}, {&(0x7f0000003000-0x7d)="ac81e063d6fd202b6ef8c4fd2da1421c40e86d347798fe607259e9dca89e6c6fa106b8c1a1fba45b3c328260c5e5797383af7d6b7cf32f2976f47891732c4f4ec5eef02c3eb08a4105086afe5df226524eb05439565253ac7ddec599488d0e8566026f3511b4c0f7b81da86aed18f923372875c3113ad5d62295f55184", 0x7d}, {&(0x7f0000001000-0x11)="83621baac7c486c229b5ab9811bcdabcfe", 0x11}, {&(0x7f0000003000-0xd)="cb7145dbbfb739fb63bbbf337b", 0xd}], 0x6, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r4, 0x9, 0x3fffffffffffffe, 0x4000008000009, 0x1}, &(0x7f0000004000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000)={r2, @in6={{0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x3}, 0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000+0x9f5)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r5, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x4000000000008080, &(0x7f0000002000)={0xa, 0x2, 0x6153, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8f}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000003000-0x4c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x100000001, 0x10}, 0xc) ioctl$void(0xffffffffffffffff, 0xc0045878) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r6, &(0x7f0000005000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000004000-0xa0)={r7, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x4, 0x9}, &(0x7f0000003000-0x4)=0xa0) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x72de}, 0x20) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x0, [0x0, 0x7ff, 0x20fd, 0xbd, 0x8, 0x10000, 0x5, 0x5]}, 0x5c) sendto$inet6(r0, &(0x7f0000002000)="8debf5945ffc132e9ad9b2f12c4c2732405574f01687682edd9f3e78f648b809207d3ea2bd99cb53e1efb5f16767f08cf3c226ece58ff84d12c43ee6ad506b613689e4a7d7376a5f0cc8956e5b6d71c31b21a9e3b3e3e9845dd6e7c2b11f5f122ac07c4be545a55c56a8fe0a2bd9107ab861123d315e68f57da5c9d8e96f945693eaa5ee142dbc7ab65c06724982b45d42b0149477bacfcce16f", 0x9a, 0x0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x94cf, @loopback={0x0, 0x1}, 0x7ff}, 0x1c) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x40}, 0x1c) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fd3000-0xb8)={0x0, 0x2, 0x5, 0x3, 0xffffffff, 0x0, 0x4, 0x3e0000000, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000000, 0x3ff, 0xfff, 0x6ca}}, &(0x7f0000ef4000)=0xb8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005a8000-0x8)={0x5, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000009b000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00009f6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd3000-0x20)={0x0, 0x100, 0xb, 0x7, 0x5d47, 0x7, 0x9, 0x0, r1}, &(0x7f0000fd2000)=0x20) [ 108.012972] netlink: 10 bytes leftover after parsing attributes in process `syz-executor6'. [ 108.048572] netlink: 10 bytes leftover after parsing attributes in process `syz-executor6'. 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000050e000-0x10)="2f6465762f73657175656e6365723200", 0x600, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009c4000)={0x0, 0x0}) r2 = accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000be3000-0x4)=0x1c) r3 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006d2000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000492000-0x4)=0xe8) lstat(&(0x7f00004b8000)="2e2f66696c653000", &(0x7f0000303000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r5, r7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000661000)={0x0, 0x7}, &(0x7f00009e9000)=0x8) r9 = socket$inet6(0xa, 0x80000, 0x401) select(0x40, &(0x7f0000aa2000-0x40)={0x10001, 0x64, 0x9, 0x3ff, 0x7, 0xff, 0x9, 0x97d}, &(0x7f00002b1000-0x40)={0x8, 0x7b7cf6f7, 0xfffffffffffffffe, 0x3, 0x100000000, 0x400, 0x8, 0x3}, &(0x7f00007b9000)={0xf2, 0x7f, 0x10001, 0x100000001, 0x6, 0x7, 0x20, 0x1}, &(0x7f0000533000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b9b000)={r8, 0xcd6}, &(0x7f0000128000-0x4)=0x8) pipe(&(0x7f0000db6000-0x8)={0x0, 0x0}) ioctl$TUNATTACHFILTER(r11, 0x401054d5, &(0x7f00005fb000-0x10)={0x9, &(0x7f0000b12000-0x48)=[{0x7, 0x5, 0xf98, 0x1f}, {0x8000, 0x1, 0xb7, 0x200}, {0xffffffffffffffff, 0x7, 0x3, 0x6}, {0xe7, 0x1f, 0x1, 0x4}, {0x9, 0x7, 0x81, 0x20}, {0xfffffffffffffe00, 0xffffffffffffff41, 0x7, 0x6f}, {0x80000000, 0x1, 0x1, 0x18a8}, {0x0, 0x7, 0x2, 0x7}, {0x2, 0x6, 0x8, 0x1}]}) clock_gettime(0x0, &(0x7f00009be000+0xb95)={0x0, 0x0}) futimesat(r12, &(0x7f00008e6000)="2e2f66696c653000", &(0x7f00007c5000)={{r13, r14/1000+10000}, {0x0, 0x2710}}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000bae000)=0x0, &(0x7f0000675000-0x4)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f3e000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x80000001, 0x2, 0xffffffff80000000, 0xb, 0x20, 0x80, 0x4, r4, r6}, {0xfffffffffffffffd, 0xffff, 0x8001, 0xffffffff, 0x1, 0x80, 0xc72b, 0x6}, {0x2, 0x7, 0x2, 0x9}, 0x100000000, 0x4, 0xed7, 0x0, 0xb1, 0x3}, {{@in=@broadcast=0xffffffff, 0x7fffffff, 0x400}, 0xf, @in=@loopback=0x7f000001, 0x9, 0x0, 0x3, 0x2, 0x4, 0x0, 0x4}}, 0xe8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000902000-0xb8)={r8, 0x7, 0x4, 0x6, 0x4, 0xfffffffffffffffd, 0x8, 0x1c0, {r10, @in6={{0xa, 0x2, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa8, 0x80000001, 0x10001, 0x6, 0x4}}, &(0x7f0000490000-0x4)=0xb8) removexattr(&(0x7f0000e87000-0x8)="2e2f66696c653000", &(0x7f00001ac000)=@random={"747275737465642e00", "6c6f0000000000000000000000000000"}) r15 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r15, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) getpeername$inet(r3, &(0x7f0000d89000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006bb000)=0x10) bind$inet(r15, &(0x7f00000c3000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r15, &(0x7f0000019000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r15, 0x6, 0xd, &(0x7f00007d4000-0x5)="72656e6f00", 0x5) sendto$inet(r15, &(0x7f0000a91000)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d94fda06ad6760d02aa97b7dc280eaf386590a716aa49a5aa52f00c3a49b365b1d9ef5fcae9d2222ea86769fe73e2ca6d2054214426661f21b19d4abe226c71ff6bb9c35ff585624b9dd5ddc77e715b471d69fe8bc6fdea155d7c54875aaff563651ebc7134218b9408d9a1ad2f7b2ad4d1439c54de60390d2b6cd6bd1087ab2499dedde8df69fa7183520c32335ad4da3d88f90780dc3948f6c531176c3a8646b2543f191f07fce674a12d24531cf44940bf10cc1fed5f646d1e29ea63c5d6069fdfca81a0c766bc05d679eeb0e4cf29136402a4e86678e942ee0c7385c78d637b0d065e22d597789446fa949f56d5adef980bc7c6fadf74e633de8100b4fbe31faa37beb69706cb9f90a5c3b13316574493444e7efa1c5d71ac18b68594030e7366dcb8cde5c824dfe9104fa9f72a45885479314890bc449ac1f02a5f1d1bd81c52f44db4a3152dfb4cbe62a93e9247ea255c71d5fc971e32b464708d0ff16141a583762d884d4fa6b183c2801b97531771700000008f2c5081dd3a81658260776c7ef471c9ec5192961e49c1e71e5d517cc94982515f7836d02a53d8bbbdf115e7372439417927764cf1c9bb0fe2cc4293d02db886ad8e3dc000000e3f94d1e2810ea01b4eb479acf1ee84996fbb49a2f9625918cd1c7a907ae3384b28aecf7c6365f4685ea243e48c50931afc1c71f4ec2f5385cf09a64efea8b4dc60cb610d80a2a596c2147138f3176bf8cf100a44bda315ab74a269f4ce0e84a0efbd6e1135461099dd13790d2a1c387fcf7cfd14d1dbcce8d5b86306e980813d4d02caabade6bae9ffdc0af8921076e433e2e1f814f00ef011c79571e2db208d457c37458a9032f7d2ff31b5fa908c7f2c385701e8cc3dbfc322903fa2ebcd85f5dd7132773c65563d836793ca80411d5bd2a2c4a8b0956a90fb9dfedd4430a643e67a0714dccedef49cfd4e14a7a8d52402db6b1472fe222366d693cad44c69a07357eb0f15045f442aa667df6458589b4466157ee5dd00445bdfe673bf0f0c4484452880d241b3134eafcc9cad16832ff2dc48756ae6c091a7990925a3ccdd9142ced633f54e5b72a58e576c22fbc1d0ba0c202e4cb282e636718f62dd8b21ced5bfea0f4f53dd0220a8407eaccf796018c0c213da2e7702b66657199da1f00d32f80a1b300ea2804e4cba017e15b802faf252a775adb5b964b23ec723213be016f29c2fc3a69606ed572617b68c53a3acb0ca89c90f2d042070edcea12610822abbcddea18a1387f802895ff285c4a03b55d5aba884f602821e3993e4ef6e3923ff05b8f665488fbee6eaad4ffd6f389bc0af6396b2bb6612cfb1a28524a8c6955480fe8aa0767f630d88278d546801039ac9669320691e707b384509f5cddb0bcbd2947357a6eca5ee75f4cd80e62aa1d5c1e1da6493128b758ff6e085d2412118c38fa9a43849c91de5faef5eccc06d9562a661bdc4f900e3458049937b56a29c8d2ece57f1475fe3737de776eaed1878a95c686810f98cc12323a6e7f8182f95242818428d1946aaf2a7acb8ae0c8f37d4296ec5cdac268d4b52b65a867363f872f55d0c7fca3aada556331be05bea6bb04f357f1b3860e22534ac577c1101cdf6009a62ec407d3d9b09f720f59d7f3f9da99b9a6fdbeafeec0fb12fd2c77ae703bc668274d21d7ab04a1ad913512b2c03f5b7e687001520d9b5ddcd42db6fd15b3f968e95baa7c8ba423f0440d12d973d4d2c3a63a90fa2b263e5135a3582360205cbe95dfc861435c8962741908dc0648339dde8928aa4cbba2563c4dc94a8faaea0a959300fd98a279fc5b9e51c8c3d467dcbc79f106cd8ba47590f4018489487bab0f1efaf78b2b9e8922ebfccc80b630bdeac5d274667327cf3cb7f3231098b9e1b7b6f99595dd04fb007faf4780a8f1ed8e424b67fc096648a49e0db556bd967ca48733a7df97e4e883b308f8426cfa7efe2a64bba0082d154edc60bd47b0f9312714be0a150c20415b784d1c3e1c03f1175a2b6c44738abe73e2895895adda83e1abe2895006a257932cdc9cd9e795a2c4bd9944c41d36b56b92a53b74bd7ac5ded64674b4880323160ff9c3a6b144ec392c63b85876b785f867b8ceb75eed74fb25bbb98f2b2f9a9c3959af7e1ba8ac1fbe00abfa82aa7f450759f83796af8725da77965521bb794ac509d441c91516000000000000000588c4f399d8ab7e6f43b2aac9884661eaf5a02dae1af27a823df726ad7bdccafa67d2a8b9f5c8ecaa2bb523b9d3b24b3631e6d550422d3e0313e06d519404e562c7b2913c7f7b4235722ad42985aafe5314ab7764dfbcd873cb359568ffe4301c9eeddcd0cb2e517a9274299cf27f809bc41f33eb520d367b40c0e0d13d507b9fc3de71a05fbfa02bc3acc4da97bf3e149f3bd5069b2b99375ea314b73e7c6b4abfca6c63cc2eb75d9f6768749a284ef5ba2a39603f68146c7965e568c8fe4d7ae4262bd824af5873b140003c68f8e9c7dfd05bb1a851179371bad5a9798a3d2cc713e7c9f04584d0fa4096acb09b303bb558b91938931417f8272c8432b2fd8fa601c31e873b31ff726b734ba03cb139d09b9e676eaa6f25aad4acd6cfc697018e4ec48ecf77b1106105586a09053e3e146fafaf022965ca33545f707576088883fb3164fa2d37d49614dd06f40d0040007b5411e757ffaf6330a2b529208e47163001ac5b68e892c62c21939e6e52079aba5d87fbec3c3f65e98f10194ebc67b74344830beeed313a5576ae41f31b1e7225f24851ad2e6e0ed1c0e3fe08e3b2acf02cc431a73ebe924bf34e2364effec7c3afd0c7acb6880323097dc73d9ca11be78010399a3c80386ffb75e940a9f33143", 0x8c0, 0x40, 0x0, 0x0) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000311000-0x14)={0x0, 0x9, 0x7ff, 0x34a6, 0x9000000000000000, 0x401}, &(0x7f00008de000)=0x14) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00008e0000)={0x15, 0xc8, &(0x7f00000cc000)="d42188522aa1a80d0dcf77ae96622497c1570cc9bce35bcc26da3b1ebef6485a50a18e0b03e04b15fa5211c3c1750ebdc7abfe75c0965c5f7770bf6fea98af250be1fcef48e497528c33eb1ff017661cc62695bf8f2e9d4410859f0a3cf2f6d94738d2310a37efc1756ba1a12b7f8cc4757b8f25eff2e209582e8c9d9df1a557a8e54e17643ea8d485f97f2a168a6a4f3f3c3f063bb30752be30d1c3c6369fc03360ee26ab46c034664c1576268a58165597cb29c87ecf2f59332f3c3d08fb30795398628dd1b9dd"}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008e0000-0x70)={r1, 0x68, "088f8bd0dd9868d71ae65d56c9de6b4a1438f20936ce5dc78ef8a3b65911d2ad4f363fdf5d6285e608c2e5bdb533ab8bd841c4a86e99539f482ed1e336ec4543b18f056a03b6f22c1ccadd292977d3bce855e90065898e940e93727d91129cb70ebde448f07c3c59"}, &(0x7f00001d4000-0x4)=0x70) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000bc000-0xa0)={r1, @in={{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]}, 0x7fff, 0x2, 0x9, 0x5, 0xc2}, &(0x7f00008de000)=0xa0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008de000+0xcef)={0x1, &(0x7f0000344000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000241000-0x8)={r3, 0x2}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000074b000)=0x80) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0xfffffffffffffff7, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001a9000)={&(0x7f0000b4c000)="2e2f66696c653000", 0x0}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000490000-0x20)={r0, &(0x7f000006d000-0xee)="5babd8c1cf3ee95d60948633471be2eac1d682c5c59066519c151dbb86bc4bc733561c9c795a76230c938f21127933dc0243c48bbf8b5bb3b4a2529ae2c84f110fec69b690c48fe34390ff647d1a151775fcc7bf1f6cfa60ba1c425496f65e9b469a76d9f5787cb62f7d875bb7448d1c926d406413743593b7086acf333cad913b4113f361fe5feff72c17e6eb11d42af44fd457dab512dbd52d295efea5d313732b117bc4c7814a4cc53c72a7ef68e6eb1a670105e9231a80a563425c51cff7dd1f3814b9787695c43fb7964e88004192a1d74e7411f9d6affa395dcc565e3d4b29d12564092db9e2fb70f13f43", &(0x7f00007ae000)="4f17af0fc5f195ca8f059aec38bcfa21ea1b79f6bb75cfe69d18a31c4ee7d5a594283f8af5a1f1a16010", 0x3}, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x8080b, 0x3f) r3 = accept4$inet6(r2, &(0x7f0000b61000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000371000)=0x1c, 0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006c4000-0x8)={0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000634000)="2f6465762f73657175656e63657200", 0x400, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x7, &(0x7f0000f58000-0x4)=0x5, 0x4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000374000)={@common="6970365f767469300000000000000000", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000044d000)={0x0, &(0x7f000044e000)=[]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007b8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000c9b000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7fffffffffffffe, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0xffff, 0x9, "694bcb8cc7f71cedf0862b7eb60fff49b9bbd26f08f5e2b585b4dadb7243c2a7546649b1ddafb90c51b84ddcc4c48cd425af0742653e4fc8de9498b4beb967973519a8f973256ff0d479b3765b250314"}, 0x160) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000591000)={0xfffffffffffffffe, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x4000001000, 0x0, 0x80000106, 0x10000, 0x5}) ioctl$sock_inet6_udp_SIOCOUTQ(r7, 0x5411, &(0x7f0000138000)=0x0) r9 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r0, &(0x7f00008bc000)={0x10, 0x0}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d11000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000008c000+0xf3e)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xaaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6}, &(0x7f0000cbc000)=0x98) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000599000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e69000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00009af000-0x10)={0x0, 0x5, &(0x7f0000978000)=[@in6={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbf16}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd15}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b81000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000ef4000-0x8)={r10, 0x4}, &(0x7f0000d1d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000543000-0xfc)={0x0, 0xf4, "94603ddef297b8f127267fb2afee687e18cab1e2e465c24906872e509d4401de59b5eed8cc5257a554726fe2d6b007d265e5fa3a92d3a9e1c2c3a4e651e39f7a494304e93e349a0719103027bd48fed6561ece5381e650bed103f819485a2f48f07e33cb05d508a1d24331bde48789796dd7f43f963be6dc51331c3f4eb3071ca3503cd01867378c7c3ca0b889c515fac13613fa9f4ee3e734166a8574e39893d334769a51024c2e1dc7716979cb0a64ce1317e5ebb9513bb076c5cb70201b0e0a8a1108e5aedc68e721d82cdb574fc998aa855530295579358068832dc238e88c46f775990442e041474378cb095c691f2ef27c"}, &(0x7f00006fd000)=0xfc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000810000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x6195, 0x5a, 0x1, 0x2, 0xffffffffffffffe0, 0x8, 0x80000000, 0xfff0000000000000, 0x2, 0xef7, 0x3f, 0x7fff, 0x200000000000003, 0x9]}, &(0x7f00000ac000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003ee000)=@assoc_value={r13, 0x22}, &(0x7f0000cae000-0x4)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000538000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r15, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x0, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x14, 0x1, 0x1, [r14]}], 0x1, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000b63000)={&(0x7f0000b9f000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000377000-0x70)=[{&(0x7f00002ad000-0x10)="2f8480e66c2a08549829aa2a0302bd0c", 0x10}, {&(0x7f00007e8000)="37ac674b7707795621fe42a3d19857b30e32b1fd4a8a023068826702592f27f7356d6d53228e84666c99b9800154b55d07c9157f1bcf7a2243d0786a766d6e525dd5a2bda405c34e2f8058ac76380d3e5818947bfa7b352edac73023713c0e8bcf3a11a300f65f4a0e60c24442ad1168c0f9e176ef2a8fa22f4ccfd83ca0c454559b521eff27abb5176e63c383bf0fdf8b13879b9a0c7864116389805dad6dca29faab8362d39459d4bdb974711a4069636372454c4c8f7fd1af2804304253eb93d56553fe47dc6b7355b16c8fe68c200e5111", 0xd3}, {&(0x7f0000190000)="76aeb3020375415ae6703de85a5e78581883544fcd99b5607e0ecd7a9014dd8e9619e0836ba4154955663078feffcb376451efd8fd5f9a9c", 0x38}, {&(0x7f0000fde000)="176dcfe7aec113968284edbc2bb55779759b8c00c4f76065a7ad805b7b35b7095891ebc6352fdbe58cc007e24596f79cc9a3f30826076224cd3d0074f7af7adf004d452b347558673b6f360e9f48e4c20d6733ddb8d370b4f4749e62663fe23ef9fd977692b1189a37e405", 0x6b}, {&(0x7f0000daa000)="aa9bac3e234b00892c3f1725ad736e02a03552c1094578031e99923560826cf5a3f66f3b534ea5e7173d3082705b9f5846e1765a17f2e288e401c70d1e53fb83bc2457aabced7fd473284cde071abb2c95b584ada779a452c3c23d658e41f7036374bfc207183ecf3a036b74c83157326c4bcbbb7d65cd5d63ca235ea1e937a41df3de0299066acc6c0635062c1eb0d05b9aa26edc3697ff3c", 0x99}, {&(0x7f0000540000)="ead2f2ae64432259fb382b11e69f4a269dc7959a49f617131190a3e6bfc764ab11f7a7d4a6fbf6b9b0c252b7c95c7b6e40229fcc60ff5958fa62a6a174acdb42278158f96e446dd746f0bfef7e69bf9c926ec43dcfb544ba2ca0dcebaa0cd0b96270c36030313013b36d4f95eccfc184118c14ccdf7cb68dc16df77e9decc76b1773c5ef65d319b5bcb0105cf2aac9dc7de72ad2d1366c77bfe2f6a30c6a94135c95b790efd61c5b348f994dc1c0ee944226125e54a37a95292098c87de730261ae2d74bcdf2116bfd6461a24e51ed2adc037cc885234c8775eb3d052c65204c93", 0xe1}, {&(0x7f0000183000-0x88)="74f1d6e79ecd2d86d0e73583339cc58d2b9d36ac1f589a0a6c801cf7acc70df81f48c67e8c5d6b87c70a9911aa2b2512f6255c707985f756dc3380fb3feeb3cc4a66e1aa460465ce94df3b26d5356abfdb792555d79b0d2f8df36d40eed631b1ef31565afc42835d6a03ad3eef28e01c06816ec975acaca91e1716070a513e94aca420d44d5d4725", 0x88}], 0x7, &(0x7f000039a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x2, 0xffffffff, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x3, 0x7f}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x1, 0xf7f8, 0x0}}], 0x3, 0x20000000}, 0x4001) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008fc000-0x8)={r12, 0x10004}, &(0x7f00004c3000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00007db000)={@generic="cf6115356fb331701b19494f3d049a70", &(0x7f000054b000)=@ethtool_rxfh={0x47, 0x0, 0x1, 0x3, 0x2, "b070ba", 0x100, [0x5, 0x0, 0x5, 0xfe1, 0xfffffffffffffffd, 0x1, 0x401, 0x10000, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000032c000-0x14)={r11, 0x31e4, 0x83e, 0x3, 0x97, 0x81}, &(0x7f0000d2f000-0x4)=0x14) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x0, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_VMX_STATE(0xffffffffffffffff, 0xc018aefe, &(0x7f00003ee000)={0x0, 0x0, 0x0, 0xbb, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008de000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00004d1000)={0x6, &(0x7f00008df000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008df000)=0x0, &(0x7f000047c000)=0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00008df000-0x40)={r1, 0x2, &(0x7f0000556000-0x8)=[0x2, 0x4], &(0x7f00008df000-0x14)=[0x6, 0x400000000000, 0x6, 0x7fff, 0x0], 0x26, 0x3, 0xa, &(0x7f00008e0000)=[0x7, 0xf9, 0x0], &(0x7f00008df000-0x14)=[0x80, 0x72, 0xffffffffffbffff8, 0x401, 0x0], 0x0}) [ 108.148832] device lo entered promiscuous mode [ 108.160996] QAT: Invalid ioctl 2017/11/01 09:01:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fdd000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000005, 0x40010, r0, 0x0) mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000305000/0x4000)=nil, 0x4000, 0x2000000, 0x3e, r0, 0x1) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x200000d, 0x1c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000f57000-0x70)=[{&(0x7f0000170000)="0fcab0f503ef6451d2b364f318b0b5cd8f2418518a6fcea6103837060b09bc3bf3ef613d9846a3d892e1456b95920f74", 0x30}, {&(0x7f000010e000)="096e79774820e2e548e9d79e8d7f87a0746a55ef64d697c6520bd034483892f436d285eff47fd7a7f6d3f9d7d21f4a5723c935e6e813d7810c424160263f3d47b51c236ca94dcbdde23cd2f1453318c5e139b0b43e8e24143d3ecb0fb59c2332170afddc9f606aeeebe99c9eb75bbaff761c19c0970382d5ac69c0cf1bb42e53742398c9bdc9a8e29623107e5d0be25fadbe4458ef88ab938f8e2a8d8bb83fe7bda85137d0a75c2c9da2c24783aafc438adb67968c23ec0f5121bc57274205e3199aaa02cd8bc6a963def764867a69c7dbe12737de03b89d43ce18f94825e85aebca6d7d3ccb55a8620eb7648dcf29", 0xef}, {&(0x7f0000f57000-0xda)="c27b0780974a37598fd2df34d60253eabbf3c7a4a336154ed049f83922caac25e7200078309d2431143051aa385a7ee30da13ae963b37f96b7b8e45e5ecf878f0eff05c4ac8c905649d9eac78c5867d17ddd484cb7ee17bae592a486014c7a79551b6f3ae2790662d806ddf7bcc1325597f3afcb2373eb9de3c05eb561ec9463dd1e51361097cddb3b70a07e86728068664825b1ed1f539113e38f79848271b12ccb37d42d1d8adf48b67dcbac52cdb064e8675ad0b6768e1ce0bd1c375daa309a03fb55329d7aa9ae6b45a961cb320090d694a139738ce071d2", 0xda}, {&(0x7f0000d91000)="65e289b8315c39681a2f9dde99af5524e36e72a0565e5d94bc2c939a8f6cb3952e9cc4fad257c5e7ee00329e39581a9acf39faa20addf843b6b778", 0x3b}, {&(0x7f0000f57000-0x17)="8e6f5a799039f8a4d21cfb67cf000020005ce703b58154", 0x17}, {&(0x7f0000c7d000-0x26)="559a9dac51977294539a18810fbbcf0a6ece2c76e6c7450611cf68c88445aa16830e2f30f9b2", 0x26}, {&(0x7f0000d31000-0x63)="47849982aef57bc3c29a3800b724ba1793e160a6516211b0962b2fb902d7f3a834d675b59487e7db88e2b5c5470a0a6f9ffa86c8c448bc59687c3ec931f42f7f7ad0512be696a7ef1bfff7a91911ff0ee613607b5e045c060c3f89fca4bb4dc52b2b40", 0x63}], 0x7, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000f4e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000081b000-0x1d)=[{{&(0x7f0000f56000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005c3000)=[{&(0x7f0000f56000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000f5a000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f000000d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000464000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x4, &(0x7f0000f55000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x2}, 0x5}, {{&(0x7f0000f58000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000f58000-0x70)=[{&(0x7f0000f58000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000f57000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000327000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000446000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000f58000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000b70000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x7, &(0x7f0000f57000)="000000000000000000", 0x9, 0xc69}, 0x7}, {{&(0x7f0000b52000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f58000)=[{&(0x7f0000f58000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f000012d000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00007cb000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000be4000)="", 0x0}, {&(0x7f00006b8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000320000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000d77000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x7, &(0x7f00003ed000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35, 0x40005}, 0x57}, {{&(0x7f0000cc7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f000056d000)=[{&(0x7f0000b2b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f00008cf000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000f5a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000f5a000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f00008d8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000f59000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000a73000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f, 0x3}, 0xce42}], 0x4, 0x40000002, 0x0) sendto$inet(r1, &(0x7f0000014000)="00ba445ed6f357446aaa3ee975c8e2d63065bb0f68e51a1ed15fdca51178e39c4406702cffb570ae360015000000000005c643008a856b25077ebfe0802a31f4102aed751ef7eacd532425d6f2e586e4000000000000000151e0f6de679a204841872c70f52f2105fec36b1bbd474de5cf5863ff2e1f77dcbeaaba20201d2296854873d5b9dc0015973e33e1e084b92469fbe724d5d33ead1002edc9ddbd00c3211082e658f39bd40600000000000000ab062c0ac62f813621a09d212eb9408642cd4a24f71730710c4b80989546e5", 0xcf, 0x80c0, &(0x7f0000f51000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d63000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b1c000)=@ethtool_stats={0x1d, 0x5, [0x9, 0x101, 0x7fff, 0x5, 0x800]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f0000320000-0x25)={&(0x7f000098f000)=@nfc={0x27, 0x6, 0x80000000, 0x0}, 0x10, &(0x7f00009b1000-0x50)=[{&(0x7f0000825000-0x22)="d3a134b87195d704ae36731c60f91fc4b60382ab3d80644e6c197de1103d6e96f442", 0x22}, {&(0x7f000010b000)="c5c5c05f0c17f9fe611eba9d09435f78ef6ef15983c658e8dcb9acd8df843d99a48da830909fb36e566c445c03a15dbf42517410839435461337dafe392df43e2b7a15adfde116532b030e7b008ba6b751534b4306e8cb2cad5014d7fec374aa95163f34fc3786642ce541560d82b870b04cfcc5b38d3cbaedabbf7eb008fd47ee7464c6c0678eec9ae50dd549b0680a77ccf8e1e5335a8c2f63bde2babfa8336ee187c58b8fe1463e29b0b74b39c89eb0e7ed7548b01cb2924e1d2d8846d5727727d211f7a5f4da09b8a1d2b50ccd", 0xcf}, {&(0x7f000068e000)="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0x1000}], 0x3, &(0x7f0000667000)=[{0x38, 0x0, 0x0, "d62ebb8e0119b4d74a0492031fd417feea1c85670f58df7e8db419760a333ff13c036d3bae5b"}, {0x1010, 0x29, 0x6, "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"}], 0x2, 0x4}, 0x800) mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f000042b000)={0x10, 0x0, 0x411, 0x5}, 0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, 0x0, &(0x7f0000fa7000)=0x0, 0x80800) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa6000)={0x0, &(0x7f0000f03000)=[]}, 0x10) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r3, &(0x7f000061d000-0x26)="26000000130047ec070100b00e0022000000000001000000c10418ffff00e132050002007106", 0x26) 2017/11/01 09:01:04 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000a5e000-0x4)=0x0, &(0x7f0000a5b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000f70000)="") r1 = request_key(&(0x7f0000986000-0x8)="6b657972696e6700", &(0x7f0000aed000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000efb000)="73656c6600", 0xfffffffffffffff9) r2 = request_key(&(0x7f000091a000)="6c6f676f6e00", &(0x7f0000ddd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000037d000)="00", 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f000012b000-0xa)="73797a6b616c6c657200", &(0x7f0000bd6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) perf_event_open(&(0x7f00008a8000-0x78)={0x4, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfc, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffcd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x8001) listen(r3, 0xae0) accept4$inet(0xffffffffffffffff, &(0x7f0000ed4000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d92000)=0x10, 0x800) clock_gettime(0x8, &(0x7f00002bf000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000094000-0x40)={0x3, 0x18000, 0x8, 0xe2, 0x100000000, 0x0, 0x80, 0x5}, &(0x7f0000154000)={0x3, 0x9, 0xcfb, 0x800, 0xfffffffffffffffe, 0x7fff, 0xfffffffffffffffb, 0x3}, &(0x7f0000b91000-0x40)={0x80000000, 0xfffffffffffffff7, 0x3, 0x3f, 0x96, 0x2, 0x7f, 0xff}, &(0x7f0000e1f000-0x10)={r4, r5+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x4}, 0x8}) getitimer(0x2, &(0x7f0000142000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000fc2000)={0x0, r6}, 0x10) recvmsg(r3, &(0x7f000065c000-0x38)={0x0, 0x0, &(0x7f00001bf000)=[{&(0x7f0000b9d000)="", 0x0}], 0x1, &(0x7f0000b78000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c, 0x8}, 0x0) syz_open_dev$vcsa(&(0x7f000049c000)="2f6465762f766373612300", 0x0, 0x2) signalfd4(r0, &(0x7f0000c09000)={0x6}, 0x8, 0x80800) syz_open_dev$random(&(0x7f0000ce6000)="2f6465762f72616e646f6d00", 0x0, 0x0) r7 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f00004dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x41) fcntl$setown(r8, 0x8, r7) lstat(&(0x7f00005f6000)="2e2f66696c653000", &(0x7f00009c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/01 09:01:04 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) [ 108.190248] QAT: Invalid ioctl 2017/11/01 09:01:04 executing program 4: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x2, &(0x7f0000f67000)="40c015", 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000850000)="2f6465762f72746300", 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000ec9000)=0x6e0c) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f68000)="1f00000000011e03000000bb00010022071e00001a00020000000000000008", 0x1f) fadvise64(r1, 0x1, 0x7, 0x1fffffffffffc) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000e88000-0x118)={0x80000001, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket(0x5, 0x0, 0xfffffffefffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f00003aa000-0x4)=0x7d, 0x4) r4 = socket$inet6(0xa, 0x80005, 0x4) setsockopt(r4, 0x84, 0x14, &(0x7f000000a000)="", 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, r3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00007b1000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x2, 0x100008004, "36e94fd1da5d23c28e6f5f2f6eef2b06fb6a99a7776c9ec23276b931483ac5c24c467411219db64e5d9e98c8ff1de957a308e1f9b2b52e3a831df0d4d0e3f43272e6c65e371ac6149d077ee2f5c82e68"}, 0x160) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f00003bb000)=0x7fff, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000d19000-0x20)={@generic="05e12a45afbc89d956c75a422bd32a04", @ifru_flags=0x400}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x9, &(0x7f0000d19000)=0x5, 0x4) mmap(&(0x7f0000723000/0x1000)=nil, 0x1000, 0x0, 0x801f, r5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004f7000-0x8)={0x81, 0x580, 0x8001, 0x0}, 0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000502000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x37, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/11/01 09:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80b, 0x10001, &(0x7f0000d9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000518000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x156c, &(0x7f0000cb2000-0x195a)={@random="b346d37206e1", @random="de89ffb1469d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x1536, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x3b, 0x2e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x94, "fad73bf8a4b1843beb9253df3e85b68f3f9db166b7599b35bded2cfb7f7196708cb35f2892ffd090e2860d5b8a534b3428a6e109011013a85ffc658ba7d4a054f55b11ca9ba313aafe9d7569adaaaf946824732f96075c5ea95517c7af7404a760eb8cdc2f5118933b50c383f9b9d8671a61b49ad1bbbbdcc8eb262c30a41c9a681aeb9154d3fd096f0f14c028fe03e22e3d2ddd"}, {0x1, 0x2d, "500eb25b0c595b9ac90dd05ec29ab46f65ac773a27f2c4f65370ca8d7c6ddde9c0bb29400deda927ff68f08553"}, {0x7, 0xac, "d537f641ea9215c8c8bda0667e1bf80f5b3f557a9a44b7e7112ff75d1ce3e0a20ce8dbb116c985863702ecee63be7772f8a7d31ccfa4bb2023ee73e7649b4ac3d37ff5fb1ae8210dfea71baf48bc6f0e951901c1306b097addfacd2c070b682ad3ea6dd61ba334425e514c448d08204dc5a9aa1fa7184266e85ba5cea699dd9ad178ba5fe9c39f184ab660c403a8a4eae37aab9766535ce6e2d4ef70385deba37a17368ff619f251f4130df4"}]}, @dstopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x16, 0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa8, "ac29880ee59b9f77997adb468c80a754ad029d13e02346330c8fcc5ea3deb906d19796fb0735f5cd6e14b2463988a6cddcad2e70ffca04f136b6d064cd72ece7bec981b1ff65cc5f56bafab31c0545f0108a35882df8b9777532a3238efff7109f5d5f3da461f2e1f0af965c7b066e2118c22a9e3304fa2646ffc4060ce7c226e137af7ebc298c24c582f8d545c1ea11eae0c5013201d07f4debc403e1ffe369a633ec2d662d843a"}, {0x5, 0x57, "a8116d22b0f3be1487ced4af1b3df7709b09ae417812c486b059e5c6053397bb7cd44850304c79a5ecc3041006b980b24612a17441e4555ab2630b01df123f31b0025b0ea6cf2376634c1d0986b8af65446d252ba3fe25"}, {0xff, 0x46, "d70bda4bfac790c3bcc3ec158ee2032da871d0366eae4e116302753c375b8e447c28e611f499394ea021e323d3c1e40996292dbfc2048ed2e0d9b56330c04c6ca33b3ae89194"}, {0xff, 0x74, "5da5bfe460a322c7a04b38615dfb2ccacbf67c2286337141ee2e51c0063352263aeaaaa1808c831df6a1e29152192f0dc992ffac2aaf79aae2a34fb0ce1acd6c586d8824599aa28d8238cf0bdfbce0f87f7a5131c78f2f424dea08a744bf1b0d8adb4bab6365b1b4d2a3f821785bd249a797b4c1"}, {0xff, 0x8c, "04d1d6632e300e2bc63f1de5bbb9aab8f21d9be1596e989e85dbb0667c168e51dc66ca41c7a02c6edcc114a7dfdd8a7fcb69ae2435784020dcd220d89323fea18e1958de3f4b3b78c98387dc8c04f9de1166f4fa5c3542799ec93200fafe1864f6e84d3a252d2d2ff1d6b7b3624a6a6938f40eb1cea7058a0b1df51fffe03a64d127f6f7654ce864709f7a2e"}]}, @dstopts={0x2c, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xfa, "6ce6fdb602eae77e45f0295ad0a885fd4dba1d2e7976e3fbc0d4b9798baee0b8874faffc83e8fa931847237efd7fb67abe76ab61790faf02a56ac8cdea729d5d98af8f22d0853bb0443e82df6ff7778bf18e26cdd4a340cbf857da1c9613f9fd636e8e04e5b8ccc93f203c62df316abe95f8b1147b64e84c71fb84d917984e3f1aeff0c7721eb53a07957df5fe9bc4c315cb8ab341ddebb68858aed2be725335c2dd619bd69c76b38da6bdc3d9492ee3b9b832a058d13279e904d525d4d4b3889c6bc4432874a09114ff9791193a0dfdaa845ef323e5640600f7773519fd3c803bd4ff154d1b008053f121e75a531ef3d3a88830c47280261663"}]}, @dstopts={0x3a, 0x206, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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{0xfe, 0x33, "a126fe71358af571a2fc08246f0b2bf6dc6fe79886ed121aa38a6c801252a28de9389b4ff9222c83769d8fbc610009ac6b3b43"}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4e019, 0xa, 0x4000000665, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2000000000000003, 0x6, 0x8, 0x4, 0xfffffffffffffffd, 0xffffffffffffc799, 0xa, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8001, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000fffffffe, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) io_setup(0x90, &(0x7f0000000000)=0x0) io_submit(r4, 0x2, &(0x7f0000002000-0x18)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000001000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r3, &(0x7f0000001000)="d91e078b0284a2f4a7bd206a0ca94eb845c9d2e70f3bacbfccec230dfaa2e4634ca3d938c3d6ca9c6ae1a49d43", 0x2d, 0x9, 0x0, 0x0, 0xffffffffffffffff}]) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f00000f4000-0x8)=0x402) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x806, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 2017/11/01 09:01:04 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@end={0x0}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x60) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fa7000-0xb8)={0x0, 0x5, 0x5, 0x2, 0x1ff, 0x100000000, 0x3, 0x8, {0x0, @in6={{0xa, 0x0, 0xcc2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xff, 0x1e30, 0xfffffffffffffffd, 0x7}}, &(0x7f0000f8b000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) open_by_handle_at(r2, &(0x7f00006c5000-0x1008)={0x1008, 0x2, "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"}, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x5, 0x9, 0x4000000, 0xbc, 0x3, 0x3, 0x3, 0x7, 0x9, 0x5, 0x8000, 0x7, 0xfffffffffaf292d1]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00003cd000)="1f00000052007d07000094fef4fffb0002004500ffffffff140080ffffb92b23", 0x20) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00008de000)="2e2f66696c653000", 0x400100, 0x49) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOBITVEC(r0, 0x4040aeee, &(0x7f000025c000-0x28)={0x5000, 0x8, 0x2, &(0x7f00004b3000)="17f72271d2d98585a4d0168bfa30a9306a23aba8d2008610bf982a80ecfa04a8f38aaa48b2648661a4c7c996a980e24f57d9424796f5e86b48a409c28c12945084ec29ef9040fd8f2a83c4618fc2f4da5891740045e2bf58871b86d7bc906667ac012e", &(0x7f00008e0000-0x98)="9a6a3b6c0e8931f48ee73ed54da63e16e81ec7f56a0ca0705156bf204eabfbca73a50315399a71362e458242c83e4a0562d87f9d30f351cd31016abbaee3ddacbb62e3b6865aee32df3c0548cd1dfb3c7ff0ed08a375ce6d50ea029630742e200abebdd6721463c10f8e0b9e5405c93d8183864ac54e93b7300012df1c824c34eeb5587a3522c004f5248a165b97bb19f01a681efe80dd8b", 0x5, 0x3, 0x157}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00008de000)=@ioapic={0xd000, 0xdc8d, 0x2, 0x2, 0x0, [{0x5, 0x8, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x456c, 0x1, 0x200040000000, [0x0, 0x0, 0x0, 0x0], 0x2}, {0xc904, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4ee906e7}, {0x7, 0xffffffff, 0x8, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x5, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x7d, 0x800, 0x7, [0x0, 0x0, 0x0, 0x0], 0x5}, {0xddb, 0xffffffff80000000, 0x9, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x7f, 0xfffffffffffffffd, 0x7, [0x0, 0x0, 0x0, 0x0], 0x2}, {0xf27b, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x8001, 0xffffffff, 0x9, [0x0, 0x0, 0x0, 0x0], 0x24}, {0x4, 0x8f9, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x72430e10}, {0x100000001, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0], 0x94000000000000}, {0x2, 0xc31e, 0x800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0xfdd, 0x40, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x8, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x2, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9, 0x6, 0x100000000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x7, 0x8, 0xde, [0x0, 0x0, 0x0, 0x0], 0x20}, {0x401, 0x7, 0x736fb274, [0x0, 0x0, 0x0, 0x0], 0xb4}, {0x5, 0x6420, 0x5, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9048, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x5, 0x10001, 0x9, [0x0, 0x0, 0x0, 0x0], 0x226}, {0x3, 0x0, 0x3d3a, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x4, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0], 0x5}]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7b9e4301493e03c43372ecb18c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b5a7fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef941080409f3141ec9ee7ae3d35342ea", 0xcf, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) flock(r0, 0x6) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00006b1000-0x10)={0x3, &(0x7f0000fd3000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000070b000-0x18)=@get={0x1, &(0x7f000070a000-0x5)="0000000000", 0x80000000}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000665000)="1f00000052007d00000094fef4fffb000200451800000000b4a500ffffb92bb12f", 0x21) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x1, 0x100000, 0x5400, 0x7, 0x37d, 0xfffffffffffeffff, 0x0, 0x7, 0x8, 0xffffffffffffff01}) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000b6000-0xf)="2f6465762f73657175656e63657200", 0x440003, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000849000-0x68)={0x7b, 0x0, [0x8, 0x6fa0, 0x7, 0x1000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000879000-0x10)={0x6, 0x2cb}) r1 = getpid() r2 = getpgrp(r1) munlockall() ptrace$getenv(0x4201, r2, 0xff, &(0x7f000027b000-0x8)=0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="", 0x0, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:05 executing program 6: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setpipe(r0, 0x407, 0x40007fe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000062000)=0xc) open_by_handle_at(r2, &(0x7f000001d000-0xd4)={0xd4, 0x9, "4b34430009d245ab81877c86320be79ddb6938da1b1faeede586426f79308694f6c10868f383bfe23f5e694774f542788cff23cc1bb55f1577b3a4cf3c0dabf02933043ad16afa712b7f930f24f77a248ec2596638180500000000000000b8219e55c0838cfbd1f837f5b06193956da56be5ee8d811eb974718fae96bf5164747ae13909e7562c0b15dadb6225a70f23fffcb52a6d806a4bdb970cfcfbbfd0585435dfeb9616780a43f134cd04635819b94b50157d47dc69bd5a3dafc5dab2230000000299eae04409035861"}, 0x200) pipe(&(0x7f0000067000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r1, r1) write(r3, &(0x7f0000067000-0x95)="211187a874ea607e81545a412b2523d5b8026c88bbf52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a400d84aaf502c1495b479c9eada72cebd9c13e0468da6bd334340900000012c29499d9e15e3f11cbd725768a3966e4866fc55fb6fb7e83c053aa2a842e5a93509da101bd3c8a163a678e28ada2f23b029985d282358b5b7650392bbaf2fb560f5460", 0x93) msgget$private(0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x100000800) writev(r4, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f000003c000-0x7)="2c81e4613b51f184887fcd0ed623401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2a}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x3) read(r3, &(0x7f0000035000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) poll(&(0x7f0000067000)=[{r4, 0x2d4, 0x0}, {r4, 0x1a, 0x0}], 0x2, 0x3) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000ef6000-0x10)={0x3, 0x20001000, 0x2400, 0x7fffffff, 0x20002000000000, 0x2, 0x7fffffff, 0x2, 0x8, 0x1}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000067000)={0x6, &(0x7f0000067000)=[{0xb88, 0x3ff, 0x1ff, 0x3}, {0x3f, 0xa9, 0x7, 0x9}, {0x200, 0x2, 0x401, 0x9}, {0x2, 0x80000000, 0x83, 0x6}, {0x7, 0xa8, 0x0, 0x7}, {0xe3, 0x5, 0xfffffffffffffffd, 0x7fffffff}]}, 0x10) read(r3, &(0x7f0000068000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000069000-0x4)=0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r5, &(0x7f0000ef7000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0, 0x40000040, 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000ecb000-0x10)={0x4, 0x1fffe00000000000, 0x3, 0x2}) clone(0x0, &(0x7f0000ef3000-0x1)="3b", &(0x7f0000f13000)=0x0, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000ef2000-0x2)="0102") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ef4000)={0x2, 0xfffffffffffffffd, 0x9000}, 0x4) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) lgetxattr(&(0x7f00002c7000)="2e2f66696c653000", &(0x7f0000bc6000)=@random={"747275737465642e00", "706f7369785f61636c5f6163636573736b657972696e676370757365747070703076626f786e65743100"}, &(0x7f000051f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64) 2017/11/01 09:01:05 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000843000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x92, 0x8, 0x7, 0x93a, 0xfd, "39eac810d69b249c88c265f374912951d3cfaae5912f71208970d7e1c48fcab8448965766f491e007ed0feec2728dd29c1ee01ed9f49e9930c15f3cbd33123", 0x6ce}, 0x60) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xffffffffffffff40) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000071f000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x4, 0x4, "975dcfc5d6073e0a75e2993eefc2387a9d0b7ccafe6d74d77a12d2d8a21e9c1195e5d8d059edc4ba443e1db18c66e98c87abd0ca2377f60b6ac67cfb9910a614", "01f094e72aeb847df38d654b062a07acb7aeff26e08dbde6306f34e8fd5f3a0d", [0x1e29, 0x8], 0x0}) 2017/11/01 09:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001c5000)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x200}, &(0x7f0000c83000)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000206000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f00006d8000/0x2000)=nil) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000318000)="2f6465762f6175746f667300", 0x200000, 0x0) fcntl$F_MEM_UNLOCK(r3, 0x801) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$vcsn(&(0x7f0000e0f000-0xa)="2f6465762f7663732300", 0x1, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00001b2000)=@int=0x0, &(0x7f0000d68000-0x4)=0x4) shutdown(r5, 0x1) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(r1, 0x5427) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000673000-0x20)={0xfffffffffffffff8, 0x0, 0x10001, 0xffff}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000f39000)={0x1ff000000000, r8, 0x10000, 0x80000001}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x8000, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f00006c0000)={@common="67726574617030000000000000000000", 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000020b000-0x4)={0x1f}, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000335000-0xa0)={r2, @in6={{0xa, 0x3, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x4, 0x3, 0x62}, 0xa0) dup(r4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00006cf000)={0x0, 0x0}) fcntl$notify(r6, 0x402, 0x15) socket$inet(0x2, 0xb, 0x3ff) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f000006c000)={{0x80, 0x1ff, 0x6, 0x8871, 0x3997, 0x8000}, 0x7, 0xfffffffffffffffb, 0x9, 0x8001, 0x8, "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"}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f000076f000-0x5c)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x1, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x3ff, [0x34c, 0x2, 0x9, 0x3, 0x9, 0x5d, 0x4, 0x8e7]}, 0x5c) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b83892b8247987f721f84fdc429da7311b3a0873fdc5a6ac48d24fffe2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aef069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9dd4270d8b06f4ef98cc977a413693320dea7", 0x68, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) [ 108.371670] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 108.388453] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=10621 comm=syz-executor4 2017/11/01 09:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80b, 0x10001, &(0x7f0000d9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000518000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x156c, &(0x7f0000cb2000-0x195a)={@random="b346d37206e1", @random="de89ffb1469d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x1536, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x3b, 0x2e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x94, "fad73bf8a4b1843beb9253df3e85b68f3f9db166b7599b35bded2cfb7f7196708cb35f2892ffd090e2860d5b8a534b3428a6e109011013a85ffc658ba7d4a054f55b11ca9ba313aafe9d7569adaaaf946824732f96075c5ea95517c7af7404a760eb8cdc2f5118933b50c383f9b9d8671a61b49ad1bbbbdcc8eb262c30a41c9a681aeb9154d3fd096f0f14c028fe03e22e3d2ddd"}, {0x1, 0x2d, "500eb25b0c595b9ac90dd05ec29ab46f65ac773a27f2c4f65370ca8d7c6ddde9c0bb29400deda927ff68f08553"}, {0x7, 0xac, "d537f641ea9215c8c8bda0667e1bf80f5b3f557a9a44b7e7112ff75d1ce3e0a20ce8dbb116c985863702ecee63be7772f8a7d31ccfa4bb2023ee73e7649b4ac3d37ff5fb1ae8210dfea71baf48bc6f0e951901c1306b097addfacd2c070b682ad3ea6dd61ba334425e514c448d08204dc5a9aa1fa7184266e85ba5cea699dd9ad178ba5fe9c39f184ab660c403a8a4eae37aab9766535ce6e2d4ef70385deba37a17368ff619f251f4130df4"}]}, @dstopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x16, 0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa8, "ac29880ee59b9f77997adb468c80a754ad029d13e02346330c8fcc5ea3deb906d19796fb0735f5cd6e14b2463988a6cddcad2e70ffca04f136b6d064cd72ece7bec981b1ff65cc5f56bafab31c0545f0108a35882df8b9777532a3238efff7109f5d5f3da461f2e1f0af965c7b066e2118c22a9e3304fa2646ffc4060ce7c226e137af7ebc298c24c582f8d545c1ea11eae0c5013201d07f4debc403e1ffe369a633ec2d662d843a"}, {0x5, 0x57, "a8116d22b0f3be1487ced4af1b3df7709b09ae417812c486b059e5c6053397bb7cd44850304c79a5ecc3041006b980b24612a17441e4555ab2630b01df123f31b0025b0ea6cf2376634c1d0986b8af65446d252ba3fe25"}, {0xff, 0x46, "d70bda4bfac790c3bcc3ec158ee2032da871d0366eae4e116302753c375b8e447c28e611f499394ea021e323d3c1e40996292dbfc2048ed2e0d9b56330c04c6ca33b3ae89194"}, {0xff, 0x74, "5da5bfe460a322c7a04b38615dfb2ccacbf67c2286337141ee2e51c0063352263aeaaaa1808c831df6a1e29152192f0dc992ffac2aaf79aae2a34fb0ce1acd6c586d8824599aa28d8238cf0bdfbce0f87f7a5131c78f2f424dea08a744bf1b0d8adb4bab6365b1b4d2a3f821785bd249a797b4c1"}, {0xff, 0x8c, "04d1d6632e300e2bc63f1de5bbb9aab8f21d9be1596e989e85dbb0667c168e51dc66ca41c7a02c6edcc114a7dfdd8a7fcb69ae2435784020dcd220d89323fea18e1958de3f4b3b78c98387dc8c04f9de1166f4fa5c3542799ec93200fafe1864f6e84d3a252d2d2ff1d6b7b3624a6a6938f40eb1cea7058a0b1df51fffe03a64d127f6f7654ce864709f7a2e"}]}, @dstopts={0x2c, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xfa, "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"}]}, @dstopts={0x3a, 0x206, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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"}, {0xfe, 0x33, "a126fe71358af571a2fc08246f0b2bf6dc6fe79886ed121aa38a6c801252a28de9389b4ff9222c83769d8fbc610009ac6b3b43"}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4e019, 0xa, 0x4000000665, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2000000000000003, 0x6, 0x8, 0x4, 0xfffffffffffffffd, 0xffffffffffffc799, 0xa, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8001, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000fffffffe, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) io_setup(0x90, &(0x7f0000000000)=0x0) io_submit(r4, 0x2, &(0x7f0000002000-0x18)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000001000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r3, &(0x7f0000001000)="d91e078b0284a2f4a7bd206a0ca94eb845c9d2e70f3bacbfccec230dfaa2e4634ca3d938c3d6ca9c6ae1a49d43", 0x2d, 0x9, 0x0, 0x0, 0xffffffffffffffff}]) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f00000f4000-0x8)=0x402) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x806, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 2017/11/01 09:01:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000073e000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x0]}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0x1)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000875000)="2f6465762f70746d7800", 0x20202, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) socketpair(0x5, 0x2, 0x1, &(0x7f00001a5000)={0x0, 0x0}) r5 = getpid() perf_event_open(&(0x7f0000e4e000-0x78)={0x2, 0x78, 0x2, 0x385, 0x5, 0x5, 0x0, 0x800, 0x4000, 0x6, 0x0, 0x3, 0x6, 0x0, 0x0, 0x80000001, 0x2, 0x2, 0x5, 0x1, 0xbe4, 0x9, 0x7, 0x10000, 0x8, 0xa00, 0x0}, r5, 0xf46, r2, 0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00004e1000)=0x40000001b) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00004cb000-0x4)=0x0) mkdirat(r2, &(0x7f00004c1000-0x8)="2e2f66696c653000", 0x40) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00009e7000-0x4)={0x11}, 0x4) write(r1, &(0x7f0000e65000)="f83f2bf9144ce7ac0b03c5aa02bf9d520a3135241b082ec2cec241a3a81170d6f9097fb955de9e2e6ce6953ed49afb9cea608340d1270dfe031d166184a53c250a83b0d975db021e6638e535b1", 0x4d) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00004d1000)={0xffffffff, 0x8, 0x2, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000010000)=0x2) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x19)="6d643573756d6d643573756d24657468317472757374656400", 0x3) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000ba000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000943000)=0xe) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000011a000)=[{0xe, 0x3}, {0xb, 0x7}, {0x0, 0xb6d0}, {0x3, 0x3}, {0xf, 0x0}, {0x0, 0xfff}], 0x6) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000fd3000-0x8)="7472757374656400", &(0x7f0000fd3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008ec000-0x1)="00", 0xfffffffffffffff9) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000fd3000-0x20)="c7aad2bee7664057f3164f6b1164d6df0e41eb25a0016b7377a0c866fa560753", 0x20) write(r1, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000578000-0x18)={"d6737715fd988f8ded3e7dff4c43a766", 0x10000, 0x3}, 0x18) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f00003ca000-0x10)={0x100000000, 0x2003ff}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00008df000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x204000) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008df000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008df000)=0x0) ioprio_set$pid(0x0, r1, 0x4) r2 = syz_open_dev$sg(&(0x7f00008df000-0x9)="2f6465762f73672300", 0x5, 0x8801) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000088c000-0x20)={r2, &(0x7f000053f000-0x94)="7cbb75d74e9d735fbddbf9e7669691bbd453e81dbdfcf680bf2254724f6fed7e3e61726b293e6ce03254819493a4b99759e0a27f71bfcf240863536cdc4bf68dc350cc22c81b071ea3d48960e756e0c808f155fcc863dc7c1d5f1d4840c1cb547b9d45ef09f52e4b19a0920a9e55450a8dee8ae8528803964e6ef409ccd126db21c12607587fa0c07552c65f35e02e294ca39edc", &(0x7f0000352000-0xca)="6fbb8f339afd86710ceda1be680aef47492b0dbd30ce5c2b1683b0216f9f3ffb9429b97fde13497d32545ee604d9e2a3a55b4ceeab546adebc9095216f13c775dc42538b4739f3e47f254317ec2b463a4584096b8e76b6be92114ef2ae9f8f1c036045f014f079e4bb6886c28c20a42a8baf1b52b7fed2fd3efb2114ec0617eddc0bc68318ddefc2094198f31fb685b546de89ab06a8972e7cda8927be4a6ce2ca03fa3a98828ad876d6e57ee571b9ddef39460801f990a5cc790ebe682ea559d391e889f63708e3c42a", 0x2}, 0x20) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="", 0x0, 0x4, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$unix(0x1, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000e8000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000085f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000970000)=0xc) stat(&(0x7f000066d000)="2e2f66696c653000", &(0x7f0000e73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000214000)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00008b9000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000fc9000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r3, &(0x7f0000e80000-0x3c)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ab0000-0x20)=[{&(0x7f00000ce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000273000)="0000000000000000000000", 0xb}], 0x2, &(0x7f0000ee3000)="", 0x0, 0x800000000000}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x1ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000082e000)="2e2f66696c65302f66696c653000", 0x0, 0xfffffffffffffffb) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x20000000) fcntl$dupfd(r0, 0x406, r4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffd}], 0x3c) mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000cb6000)="2f6465762f696e7075742f6576656e742300", 0xb, 0x1) write$evdev(r6, &(0x7f000004d000)=[], 0x0) syz_open_dev$usbmon(&(0x7f000070b000)="2f6465762f7573626d6f6e2300", 0x8ed6, 0x86000) personality(0xf) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000fb4000-0x1c)={0x57, 0x2, 0x10000, {0x7f, 0x7}, {0x9, 0x1}, @ramp={0x1, 0x0, {0x4, 0x1, 0x3, 0x100000000}}}) r7 = getpid() getpgrp(r7) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000041f000-0xc)="2f6465762f6175746f667300", 0x200100, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1, 0x5}) accept$ipx(r0, 0x0, &(0x7f0000871000-0x4)=0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000000)=0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x10000, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000896000)=0x0, &(0x7f000037e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f0000ef0000)="", 0x0}, {&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x3, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 4: mmap(&(0x7f0000d3f000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00002aa000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xa02a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x20, 0x1000000000, 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 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0xfffffff7fffffffe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x20000fe, 0x200000000000000, 0x1000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x20000003, 0x3e, r0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000fc7000-0x38)={&(0x7f0000575000-0xa)=@nl={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fc7000-0x50)=[], 0x0, &(0x7f0000001000-0x10)=[{0x10, 0x0, 0xfffffffffffffff7, ""}], 0x1, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x40032, r1, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ea7000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00006ef000-0xb)="2f6465762f766373612300", 0x80000000, 0x400000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000372000)={0x0, r3, 0xab2f8033298ebef, 0x0, 0x0}, 0xc) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)="2f6465762f6b766d00", 0x5, 0x0) unshare(0x41ffffe) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f00003dc000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f000081c000-0x8)="2e2f66696c653000", 0x108) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) dup3(r5, r6, 0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cfc000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000430000-0x4)=0x0, &(0x7f0000fce000-0x4)=0x4) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000357000)={0x1, 0x0, [{0x2010000000000009, 0x4, 0x0, 0x0, @adapter={0x6, 0x1, 0x2, 0xe1e, 0x3}}]}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f000010e000)={0x400000009, 0x0}) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2017/11/01 09:01:05 executing program 2: mmap(&(0x7f0000001000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000019000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8001, 0x20c2) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x3) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$KVM_NMI(r0, 0xae9a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000-0x9)="2f6465762f6b766d00", 0x8, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x1, 0x100000000) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000022000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f000000f000-0xd8)=@ioapic={0x0, 0x4, 0x1ff, 0x7fff, 0x0, [{0x3ff, 0x9, 0x67, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xffffffffffffffe1, 0x3f, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0], 0x4dab6452}, {0x6, 0xa9, 0x7310383d, [0x0, 0x0, 0x0, 0x0], 0xa}, {0xffffffffffffffa0, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x8001, 0x3, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}, {0x9, 0x100000001, 0x3, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x7fffffff, 0x6, 0x1000, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff8}, {0xfffffffffffff801, 0xffffffffffffffc1, 0x9, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0x8, 0x6, 0xfffffffeffffffff, [0x0, 0x0, 0x0, 0x0], 0x100}, {0x9, 0x8, 0xb637, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xacd, 0x7f, 0xbbf, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xe000000, 0x10000, 0x9, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x151f, 0xa9, [0x0, 0x0, 0x0, 0x0], 0xd66}, {0x7f2a, 0xfff, 0x80000000, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x3, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x57c}, {0x80000001, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0], 0x168820000000}, {0xffff, 0xffffffffffff6651, 0x100, [0x0, 0x0, 0x0, 0x0], 0x94}, {0x6, 0x2, 0x800, [0x0, 0x0, 0x0, 0x0], 0x5c}, {0x8000, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xc, 0x5a31, 0x3fe0000, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0x9, 0xee8, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0], 0x7c7}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KDENABIO(r4, 0x4b36) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000027000-0x1c)={0x9, 0x5, 0x4, 0x0, 0xfffffffffffffff9, 0x43, 0x80000001, 0x7, 0x48, 0x3, 0x5, 0x8e, 0x0, 0x78c, 0x6, 0x100000000, 0x800, 0x3, 0xfffffffffffffffc}) ioctl$KVM_SET_DEBUGREGS(r6, 0x4080aea2, &(0x7f000001f000)={[0x200, 0x800000115007, 0x3000, 0x5], 0x8003fffd, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_S390_INTERRUPT(r4, 0x4010ae94, &(0x7f0000021000)={0xd0c, 0x80, 0x2}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34b582ec71cdec61, [0x0, 0x0, 0x0, 0x0]}) accept4$ipx(r4, &(0x7f0000007000+0x37a)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000011000)=0x10, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000006000)={0xa, 0x0, [{0xc0000102, 0x0, 0x1000a2c4}, {0x0, 0x0, 0x9}, {0x1b, 0x0, 0x3}, {0x40000bfb, 0x0, 0xb8d}, {0xbff, 0x0, 0x0}, {0xb7f, 0x0, 0x4}, {0xbff, 0x0, 0x10005}, {0xc0000bff, 0x0, 0xfffffffffffffffd}, {0x40000bff, 0x0, 0x101}, {0x8be, 0x0, 0x0}]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000006000)={0x0, 0x0, []}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) 2017/11/01 09:01:05 executing program 6: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setpipe(r0, 0x407, 0x40007fe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000062000)=0xc) open_by_handle_at(r2, &(0x7f000001d000-0xd4)={0xd4, 0x9, "4b34430009d245ab81877c86320be79ddb6938da1b1faeede586426f79308694f6c10868f383bfe23f5e694774f542788cff23cc1bb55f1577b3a4cf3c0dabf02933043ad16afa712b7f930f24f77a248ec2596638180500000000000000b8219e55c0838cfbd1f837f5b06193956da56be5ee8d811eb974718fae96bf5164747ae13909e7562c0b15dadb6225a70f23fffcb52a6d806a4bdb970cfcfbbfd0585435dfeb9616780a43f134cd04635819b94b50157d47dc69bd5a3dafc5dab2230000000299eae04409035861"}, 0x200) pipe(&(0x7f0000067000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r1, r1) write(r3, &(0x7f0000067000-0x95)="211187a874ea607e81545a412b2523d5b8026c88bbf52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a400d84aaf502c1495b479c9eada72cebd9c13e0468da6bd334340900000012c29499d9e15e3f11cbd725768a3966e4866fc55fb6fb7e83c053aa2a842e5a93509da101bd3c8a163a678e28ada2f23b029985d282358b5b7650392bbaf2fb560f5460", 0x93) msgget$private(0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x100000800) writev(r4, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f000003c000-0x7)="2c81e4613b51f184887fcd0ed623401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2a}, {&(0x7f0000067000-0x1000)="2c267e242481c30c666d158d944f0d89d0b24c02deea35d5f9772f8dae1cd41446cde1fbd5331eb8ac66abe4cabe3d1e42910a6a97054224ebde680a2c55c3eb196263fff503b9a83e01ec52bb3c81701958db38fabf47e496cf0a9432989b7476733757dc1062021181e6ac4f656a7b7be4ace9d1d96fb9cf322fa1916986285493f75f8787212d0ccbd4c3fa28fda762b68fbf35cc9e334d419c9d9fab1b0a5fd501e429ef862e908502d31b442c89b8e728b222c35ef07ca658b0c27225da062e195f29b1b2ba25d4099813dcd2f613c79466432b6c36fa3b2e7822aa51458c4d5cea7abdba8e2f129daff37f27487e477a5c5ba0f214c0ba7845e146c8689525e3a923e35014b6ddb9b85e35ad7590abaf67c006c4b1feb963d9eab378801359edbcdd4107113b39b11b5f7a420a080df102df54c169372e0e045640619942d91cf198369418515e484ee19965db6d9ff1b76561d8b60216afb1b236d5b56cbdfe8a3166c2cb934bd953d7d4989e899f871d0892bc9cebe86962d59c65881ebf3edcfb52180ff5795d2b5abefefbc7d122a20dc5b32465da34213a0c623d7a9b2f3339fa63ddc561a45ac96a68c4f21423a05ea2235b6df0ed19019d07d9b0e9cda2f58709b494a46ebe64722863d67a846b829f3e3ce4c9f0ce5a37d93fb1d07a420bde1c678ab8ad546c5a1f295baf92e543c4da2dabfb9b15b89e2875c06d7dfcb2994a68fefbdfa07991c1222403482c5b09928214d1d4369ab817d15838538566a0176cc12e72bdac913ea4ad953e4ef72e338c9abb074e45389d831d29eb0c2147ccf7cd404c7c71e77fa9e44a1dcd4bb893211bfd9a2c25214e9202ebc41539286e3f2417a34400bfbfa668b8c0dc75673bbb42c3d88870ace8de6b6b9b5d51264a690396cc342012bba7192829d5e13d7603ed5e8489811daa185e2ad017a5c66df226512cef5ebc7d7b9556d42af281defaadcff6d6f264dedf38296b00b0c1a534dc539c3c7f6b1882be5cd29f7c6541d9e6c446ff28ea9a7cf7ced90bf2a3cd4b08b98debf758df3bf64090af0fa91269a827554d0088657fff5d93bcd5c9f26ab2aeceb659e427e05ce81fa0bf118ac60e56aca2129e6bc8513e6372de0ec4b7561d69e7126daf2a98ed9f96b0d3d611a8f0a69468fed7caf20980b80cb2bd629e376aface6d811ccb978546ac135b8cb146862ec33a4f14cec8f340b09bcc49fed4b5f861d397de3eb153841bfeda6cf888f18df77940d2ff55759d1e7c7976f5f4de3803b3b6f1eb5d6e7bb1138f8198119a237482acfe813619c20b7656c76236ad6622e6f917b74fe136797e7d7008d603de253372e93994e10590b44c71468723cdaa8a03687fc04773926d5d901d46b671d9e5f43641fd39cef19474375343f0a0be26e5614d1970e7d1a6c832253cdbc7f859955ad62674c9a97287d7cb4d811fb7694d579322fdf25ff824605aa0c8cf5460bed8ca2a8b1527c9c51f6b7c1510143b024142d6a9e5111c4aa98147ecc41febad60fb132faa75cc3b61ca564412ef8827327a85efc37ce6df695d394c2399f6e24189499438e0f77b598891e6ffbf855d741817f44f4a431ee11ad30a50b178a5ef179137ba24336b9b9a6a459d1f361eed683da46ccc51081331fc422471a136d31ad7698fc27d0a5cc2e48d0c0af32c91489e03647a9e9771c4fc62d3877079fb037b641a5fe7bda287ab1a049ee5dadaa2f971566dcb708e351e0f937993696fd31a1d999addd76127e97ad684948d0d5e6bd21b0b68986295d7cc71be683e448b1e3016ae3e98ee83512c398376d52bb0ab50674a886d34a7c123748396498581ff22aeb3052d01b3f6dc473b6ce27d359dc9077a68a2abe4b17c3dfbaeb7f90f1be19c89de6753620f33e31cfe27a3a18bc33e548836e38920a3459b5407268f0d41c58c6f5091172cf0a508c1d73f2aa9e953496bbe8ab03533f89e2b4dafb37b89d25e0efb75ff84bb1cbd60a33dddb627e88efb44138b40ffad9bf70111f7e8f6b01e89b3a74b9cf71191f2bd026ba01e16a21d0abca2491351475a08fb593cdfb40047e896457af4c3a61f4fb7ad570080193954b62a7839127ddfb8d93018978fd3e642658213571246308454cc4195cead295f6f72c10def5930930e44782edd916230fa99423def58b780f6936d55aa952baea0c58630526df65f0ebf91b0e01c97f9b3bbca8fceff87ffc945c972b51b11954a476967b52c2fa3247a6e6bba9cef9ff5efd4523a64e11005128003b34251108d8f3dd62c3db158fec915546db1db5f02300b3f5baee8ac9a498d00a1bdb1cfab31dffc4506c799a269b6be101c0e8a2907c5464733a06d8f855c619befa9b77cbceb48da086ac09e510c609cb5c95d0f69d053ef35c32a7b96e6ab7297fdf211e198bf90087433474bffd8fe0d1e77934d8848d2d6a5ce21124e8c2af71e28026950caa63c4b0f6648e41225b384d5ee21701659489ccc2017d48463e0dcf97361c538c8b47d049f2b36d0584cb786215400ce18e285c1dbad47dda87c28d3f5f7fb15c560d1b28472f787b49153ce364ce08acf3747d0020731e81dac8c252ed2cb5e096268f6d3e363620d92f272bd34c240eb4aba3d01904d897723345234ccbc4610a3a2259b244397b1f1db4094dfbc765aa212dd09a9197c9ff51e0f07c3547fc3f2f86e2d996b3bb4a6ebb282a10e2738b1e945ce3f33bd3979bfba6edb830341f6eb997cab67f9eb7a57fc1a8bf0ce64d9300e622a144bb424ecace72f0d16ef443de9ba89d8ac38e2e88f0a3ed23ec851dfb45df034532169cca827c88081e7fd2354819d9c20ea39f2932787246d8806e089ec1c70cca020f898602f211eb2504aadc3090d85a3ec9483451058d6caba71806f3f494d73755774296a67511572eb801b188dfbddf065be196febbfbce5af895fdc7278a1ede609f9af86f208aeef20001a9fc0bc04eef1a84229dda539e6bcc31479321036f162e57f41b1991cddc88179be2b1ada532eeb770aab9ec82399b80879ed2cdda07b061b0f0ee35002209d9b5afa9836efd2cad153227f4af2c1b4f60c2157c53c35faec09c45467540dbf3cabee5a2918b4a9432ebe672306f1acfdae1a3c3d8be48c58621c0b16312ed7777f81fc9084eeddf26e68c5d7f0d83347897a69e9b293c1e93b17448fea811d13af456f30f4f5b0ed0ec8b5876ab2dadeff381093f16f5013cfff76f2c77fdaf87d0d82697e070131831054757ac544aab5801ca1dfa665ded0e9de3eedb8cb6f17485a92eceac1b2b33927bb410c9369a4b7f3fc186828693a92fc07f415d244ee972b25c2d42b69c5e03ba57a1037d59f02a098fe62536e7af192233d86e8fae5d17fc7bd13b6e54d59941edeb975c85667a743ad4825e68cd00c707ba80bb0902d7f7fabd7c8e6a6df462b210528ce8378a6255c1da496305c84e741c5a5175919b44938f969bc2cf50e0ea4569e0dc523118e7b4d8165893f610a49a215f0945f0c177d1fc348cfbdbe1ef33bd8f1f41f761b9f8bb23172315bbd451d729f823d20559b3535d01173c92dd4b8c151d1e9be2eeb62d133f050bea021e75e41d8eab2678f0bfb40e134d8a60029a9ee4332316e1665360f477255915f344e1c56ed620431e9e4371c983abef24ba800c239b2273b14b342339a374a0fc3aa30898ef0e69040ef4dd6c298dc90e03242118eb824bd23044c87783085533e19445b43ef341c4372ac4545ac03a3adc532475947d63ce67e1e3763cc7f9ff9d103c434570c02c7b811a648b5bbfadb847d29311b6589a4864fd8af8e354b221fc78e407c95160460cd74d5966ba405da1f496950a6ac1e79ab6dc511ecd726d05d38e0fd65bd66c58c11280785a302aa8eddc03cad93833bd357b30ec13e91d632ec8d5565ed6a5d0554f17b4d7efa147fc0d9035d8a96213e9465da1d3b94f56d3f2b12d7e394a5fff25873c591cee50c5c14273d4b1c645d5ded4a0ad5d8a1296f40c2b65cf457a5780c4a4569927bd896c0d71498f2d31f4f61282540105f5845326aa61ceb01c10be922a2fdeaa1a9689922e255e053be4c4cb45f5c6bd8af4f93f8362bbf54875ddbedab4b97e8cec478e4ceda8121439523839abb6e1cdc7ba2eb34c1fe9931585e1e0d8c326276bab83170752a30f2a3a250aad1cc1f72155457dd3ab40e4c2f1454084683f8bfc92fd87af76a73dbbf06f8d4f18dffbff0c8310eb96303c60401e4efa54def27c4e023aaaee24d525d1d98822eaeb33bbc5d40e8845b6ae1b29ede30c6675f5aab93b2b28391008e62d9d9bd1224116d9874233c57f3524e34a2737f74daa1bb9051ba8e2564fa2f3e5462bd67a7be796c682ba55d0f64331b1c0c3e45aec99548e65b61420f25cad6d3ca9063db31fe16b7157249cdc2e592188efddd0161314104615509ee1ff212c98a448a5b2b7a931b01b1ed502135f324f3b58906591ce181010e9c62ce9cfab26d4ddf9ab43fbc277d15b8bfb93edbcfe276e5646fde162dc926487440cdcc90a92ed03662ec04ab9ec1b1647707b43c7fe18a030e3001cd7915013e0196c4609aa8475fc85302b963f4be6a16b8206b099c81b6bf4619389f6df538813a2ad08183e97750b35b1ced267166f4f39b13d9925db22bdc6dd7c3ca8d0aab439040d42952e62eee9a2728c9b7e45f7463f8447ec2ec435bd7e91bd05ad09ec013468f4ba54437da9b8db677f4eaf10c5746da05bf12359b3aa915be2999e2bce629dd4ad01ce0b6229e4b49cca0157abb5221488a785af2d71a149f096b0c564a6d36ca92d36ea15c54dc44eaafed114a858f1c126f68888eba594dcd52ae7f233e2ec88d2a2fc95da3385e02f30746a844f8d6e05b724aff933c15088cde099f04f4228745bdb51180d4e6114a364cb6ef32a71872dfcb86278df4a20423c354699cdb4c63b35dc4fa04a5d456c65e72b20be53f302e8ccbe6873e76e0adabdca405c50a9d933be9046c616c8e6ada9949de0db64bed0b6c8c8d6250a2589896ebbdaa5e7d254130c4b5fd7e9b57da57e5491aad4aa5f81d73a220332abf1e7a5ccc360bc1ac342408f8d5335e97a3c2f8353498946bfbbabf386459423c4e2af0c908b4724df1f97b92991a937a955ac45aa3b130768c49d550cfdacd2e7753950f336d9ce6f367fb566c935bb940f9beedaaa4348efff216e201a9e5de2c65ac43f6c3d0e8d5f0b960b65c3285c99b2f7d747657bf77afb9057a6d28bede1a72d45cb2125a8902150685e3ca7171212e01d224e876feb972d5ded4313c48164034bc0244ec73e687d87b44c33a16e8471e25e1a58094dfc509a007a3f2c010dfffeb80f36febb448fc40fe301e897bbe1aeb2a7a7ca968b22bb5d5ad5b366a4377ae441937f2b60a4e3ec6c8a90dd415cc47ae6dad270eaadab63c7f321b3af28d9079759da8b18167608a4ae2e08a84f84eeccb08c56cc476ed0db598c174437c1eace848c717a7e5aaca4e35d861038326bae04ebac9bc451fa4c5d60bd52eeeac89e01e11b3719f07b33a4192709713d120b0f7bddd82cbb13c321ccd87880993eedb0e2a8ca88dd7ec9af1367240b20209f96c237e067889503fee6bf3787a4d90570de215fb02d11a82a379303bbb5ed40d0432a317b50ff1ef21bcdf57f894a6938ad35396b6bf8dc24287cea55c472b6bcd7a2e3fd4a6cdf3435e54170fac4f116fdd3817240c940fea9b0509b5e047f23e6f7ef05d04ccdd39bd8d70e1a130e72f", 0x1000}], 0x3) read(r3, &(0x7f0000035000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) poll(&(0x7f0000067000)=[{r4, 0x2d4, 0x0}, {r4, 0x1a, 0x0}], 0x2, 0x3) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000ef6000-0x10)={0x3, 0x20001000, 0x2400, 0x7fffffff, 0x20002000000000, 0x2, 0x7fffffff, 0x2, 0x8, 0x1}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000067000)={0x6, &(0x7f0000067000)=[{0xb88, 0x3ff, 0x1ff, 0x3}, {0x3f, 0xa9, 0x7, 0x9}, {0x200, 0x2, 0x401, 0x9}, {0x2, 0x80000000, 0x83, 0x6}, {0x7, 0xa8, 0x0, 0x7}, {0xe3, 0x5, 0xfffffffffffffffd, 0x7fffffff}]}, 0x10) read(r3, &(0x7f0000068000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000069000-0x4)=0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r5, &(0x7f0000ef7000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0, 0x40000040, 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000ecb000-0x10)={0x4, 0x1fffe00000000000, 0x3, 0x2}) clone(0x0, &(0x7f0000ef3000-0x1)="3b", &(0x7f0000f13000)=0x0, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000ef2000-0x2)="0102") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ef4000)={0x2, 0xfffffffffffffffd, 0x9000}, 0x4) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) lgetxattr(&(0x7f00002c7000)="2e2f66696c653000", &(0x7f0000bc6000)=@random={"747275737465642e00", "706f7369785f61636c5f6163636573736b657972696e676370757365747070703076626f786e65743100"}, &(0x7f000051f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000077c000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00008df000-0x60)={0x0, 0x33, 0x7, @thr={&(0x7f00001da000-0x5a)="edec7a9c7db4057d1b17811e250a9e4039287944cb8bf1008127f8092e5cada3479b42f53ac64292a1aaff323e683d777279d93cafd4b609701518e036b34506b5b71d62d223a350c663e6eb95dfaf8a78a2203fdf513d1ab277", &(0x7f00008de000+0xfee)="033eedb2c931c09cec4ec955a15257c23d5dc03a6cc33f240d9c78486fc99b2aa4a735733335dd94cda2d2ebf651d62c0d1fd5e02f6a749dfde1b4567858f10fb06f7ad6ff"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ca000-0x4)=0x0) timer_getoverrun(r1) getpeername$ipx(r0, &(0x7f000078b000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002d5000)=0x10) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008e0000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003aa000)=0x8c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000735000+0x407)={0x0, 0x0, r0}) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00008e1000-0xc)={r3, 0x80000, r0}) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008df000)=@assoc_value={r2, 0x7}, &(0x7f00008df000)=0x8) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00008df000-0x1)={0x5}, 0x1) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f000072d000-0xd6)="", 0x0}, {&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x2, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd2000)=0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:05 executing program 3: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={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) socket$inet_sctp(0x2, 0x4000000000001, 0x84) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7, 0x4e019, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2000000000000003, 0x20000008, 0x8, 0x100000004f9, 0x905, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) r1 = open(&(0x7f0000b5e000-0x8)="2e2f66696c653000", 0x800, 0x40) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00006d9000)={[{0x7fffffff, 0x3, 0x4, 0x6, 0x1000, 0x100, 0x80000000, 0x29, 0x4, 0x4, 0x4, 0x8, 0x34}, {0x7, 0xffffffff, 0x7ff, 0xfffffffffffffffa, 0x9, 0x13fc, 0x8, 0x7, 0x4, 0x80000000, 0x86c, 0x81, 0x4007}, {0x9, 0xe38c, 0xfffffffffffffffb, 0x9, 0x4, 0x20, 0x8391, 0x3f, 0x0, 0x101, 0x10000, 0x0, 0x100000}], 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000033b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) r3 = getpgrp(0x0) ptrace$getsig(0x4202, r3, 0x4, &(0x7f00007d2000)={0x0, 0x0, 0x0, 0x0}) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, r2, 0x0) fcntl$setstatus(r2, 0x4, 0x2041) r5 = socket(0x1, 0x7ffff, 0xffff) clone(0x0, &(0x7f0000d7d000)="df", &(0x7f00002ec000-0x4)=0x0, &(0x7f0000b17000-0x4)=0x0, &(0x7f00008f8000)="58") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r6 = socket(0x10, 0x2, 0x10) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000029000-0x4)=0x0) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3ff) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f00008b9000)="240000001e000d01f8010640001f0000018ede000f000bfa06000000000000000c0000c7", 0x24) memfd_create(&(0x7f00007a5000-0x6)="8f6f64657000", 0x5b885b32a5c77715) mmap(&(0x7f00008ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000073000)={0x0, 0x28, "f28447e24790703f2611964b3039c60cf7de4ab1caf008ec03b5c22d61d8e5e0b87b0462e5be561b"}, &(0x7f0000d58000-0x4)=0x30) r2 = creat(&(0x7f0000dc6000)="2e2f66696c653000", 0x1) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fd2000)={r2, 0x18, &(0x7f0000fd3000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = dup(r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl={0x10, 0x0, 0x7, 0x3}}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000eff000)=0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fd3000-0x14)={r1, 0x424, 0x1, 0x469, 0xdcff, 0xffffffff}, 0x14) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) [ 108.710174] QAT: Invalid ioctl [ 108.720163] QAT: Invalid ioctl 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023a000)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008de000)=0x0, &(0x7f00008de000)=0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000524000)={0x0, 0x80000, r0}) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00007d7000-0xc)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00008e0000-0x10)={0x0, 0x0, 0x80000000}) recvfrom(r0, &(0x7f00008d0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89, 0x63, &(0x7f0000750000-0x10)=@llc={0x1a, 0x1f, 0x80000001, 0x401, 0x5, 0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000703000)={r1, r3}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00008df000-0x10)={0x0, 0x0}, &(0x7f00001b2000-0x4)=0x10) ioctl$KVM_GOOGLE_GET_METRICS_CPU(r0, 0x4010aefd, &(0x7f000077e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x10000000058, 0x0) readv(r2, &(0x7f0000e77000-0x30)=[{&(0x7f0000e86000)="00", 0x1}], 0x1) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x7) write(r3, &(0x7f0000e75000-0xf8)="0a", 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000008f000-0x9)="2f6465762f72746300", 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0xfffffffffffffbff) mq_unlink(&(0x7f0000aa6000)="2f6465762f72746300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x1, 0x8, "6a056f02903b5dde02cfc9dfec8ca5479b1cdaf0aa4a24ca74ff604998e2a427843185742567479fa1cffda90aa1b8aadf0062c39fad36ef6539b882843e38d23d2107f538f2f9be3973a80b8c678b63"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000001000-0x4)=[0x0], &(0x7f0000e38000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3288000, &(0x7f0000cfa000-0x81)="", &(0x7f0000f16000)=0x0, &(0x7f0000e2c000)=0x0, &(0x7f0000000000)="") modify_ldt$read_default(0x2, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) writev(r0, &(0x7f00002f3000-0x10)=[{&(0x7f0000d5c000-0x1001)="16", 0x1}], 0x1) sendmsg$unix(r4, &(0x7f0000f4d000-0x38)={&(0x7f0000370000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000166000)=[{&(0x7f0000c8a000-0x81)="040600dcbaa7f4409956163e0002779dc6d8cd57752a5c8ff983f7b43071113c4812ef0dd9a93531546ed1825a24939dbcfbf212995880ce86616ced361f1fd976e9bcaf654813cc34a5e4249411d66b5bcdfb158c39b35161f795771a51bdcb559fc657cc267f97f38f937d04fb24caa9fb33b80bf6589553a84afde154924b0a", 0x81}, {&(0x7f0000d02000-0x49)="16174488eb5d112f797e7ccf420fdb19e2b77d4f3818fdb14d608c10599bda78c5411ece104a142b05d910d210e083683cd76bb73ccdc6572ca016759cde79cc8035d26017865cef71", 0x49}], 0x2, 0x0, 0x0, 0x850}, 0x4000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00005d2000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000cd0000)={0x100000000, 0xffff, 0x2, 0x102}) r5 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) sync_file_range(r5, 0x8, 0x8, 0x9d4aae0f4e560a2b) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r6 = syz_open_dev$usbmon(&(0x7f000037f000)="2f6465762f7573626d6f6e2300", 0x0, 0x10000) ioctl$EVIOCGABS0(r6, 0x80184540, &(0x7f0000ec0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd90054516e7a45be227a02d8c5f765e02170796569aa005ace8ee32a4431129b1abc9845711528b231a730f1", 0xa2}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 2: mmap(&(0x7f0000000000/0xd2e000)=nil, 0xd2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b2c000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000b2a000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f00007b2000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000577000-0x10)=@common="73697430000000000000000000000000") prlimit64(r5, 0x9, &(0x7f0000468000)={0x3, 0x6472}, &(0x7f00009a9000-0x10)={0x0, 0x0}) r6 = syz_open_dev$vcsa(&(0x7f0000fbd000)="2f6465762f766373612300", 0x6, 0x0) ioctl$KVM_DIRTY_TLB(r4, 0x4010aeaa, &(0x7f0000485000)={0x3, 0x7}) bind$bt_sco(r6, &(0x7f00003a2000-0x8)={0x1f, {0xff, 0x7, 0x8000, 0x800, 0x9, 0x81}}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000074000)={0x0, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0xb3, 0x4, 0xfffffffffffffffc}, &(0x7f000042d000)=0xa0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000c00000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000c61000)={r7, 0x16, "a10000000120b951097d8449bd276dd5de4585ee3e41"}, &(0x7f0000d40000)=0x1e) sendto$llc(r6, &(0x7f0000268000)="55edeef30b7c244d372b7fdcd9106eb27c15d1f996ab4f3e38b92964", 0x1c, 0x20c001, &(0x7f0000cf2000)={0x1a, 0x7, 0x200000008000007, 0xe286, 0xff, 0x3, @random="5dc60d5add21", [0x0, 0x0]}, 0x10) poll(&(0x7f0000fbf000)=[{r4, 0x0, 0x0}, {r6, 0x0, 0x0}], 0x2, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000396000)={r7, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x10001, 0xfffffffffffffa33, 0x5, 0x42c, 0x7, 0x2, 0xfffffffffffff000, 0x6, 0x80000000, 0x1ff, 0x7, 0x48, 0x3f, 0xffff]}, &(0x7f0000327000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000250000-0x31)={r8, 0x29, "2d42e4e1a904805da6a6e600d593bee38ddbde52c14b78e1f5bcd3ff4ca90034e2a1d1dd80d32a6f71"}, &(0x7f0000589000)=0x31) ptrace(0x4207, r3) waitid(0x0, 0x0, 0x0, 0x1000002, &(0x7f000004b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/01 09:01:05 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 108.763960] QAT: Invalid ioctl [ 108.770658] QAT: Invalid ioctl 2017/11/01 09:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(0xffffffffffffffff, &(0x7f000019d000-0x1)="07", 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000240000)=0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000fe0000)="2f6465762f7663732300", 0x3, 0x50040) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000d5b000)={&(0x7f0000460000/0x4000)=nil, 0x4, 0x2, 0x2, &(0x7f000009f000/0x4000)=nil, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x4, 0x6, 0x1000, "1f4525e9ae07", 0x5, 0x0}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000478000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0700000000000000fc2e006482e222a4"}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000d12000-0x8)={r3, r5}) socket(0x2, 0x80003, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fd9000-0x4)=0x210008000000009, 0x4) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000565000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aef000)=0xc) 2017/11/01 09:01:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) delete_module(&(0x7f000003a000-0x9)="7070703173656c6600", 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000109000-0xcd)="20796236c54fa82b3f4e38b2a74a9093854bb2ef123460c2ce5bf93742a3276515cc4143aac3397a36b84e00babea569fee07f10bdad7df32ed8634101a4387ca814ea60a8d13ae4cf9224f841e453de08c4d6d4f6bc4551184202de39eded859c30e13925f0ea62f0d052d845362a16da087647e9460de863b9290f9a0cf82c320b543d195fce7874027f7e1a9a26e541f42a34e4fe16c8267eca2581a4d8b36eed9f7045287903655b6130a398b92e6c44508f3270ca27147dedfbb0714c38c68a72107accde14aa1ae0cc1b", 0xcd) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000059c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000596000)=0xe2) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00008df000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008bb000)=0x10) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008df000-0x4)=0xb) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x106, &(0x7f00008df000)={@random="70ff784b3300", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0xf8, 0x9, 0x0, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7fff}, "9050faf9f76e916bc75a37cbf8f50b33e0a3f21f2f2fec69ec4664e339c3978e16451431f656e70bdd707418c4844bd72f7098454ffba4a6bb1f628804ff34ab85a9007c800f57bf6fdc892ceeb2f9895a852abcc1aa5cc48cc3d68605680701f65fcaa2bebb1ead1fbf873f12486090f71c196f427ac93b9be9bed85d6ec535e325fa08304cd1ed697bf71905d9de7723a1c627ae4a8b855418b2f9c67f127102a2e4ce6c3a77698b87bc661ff4fc98c5d7c35264e1a52bd5840fad6f44a89128fe806f47f7cb4e2ca5a375ddf50df345c64983695ae04def16"}}}}, 0x0) 2017/11/01 09:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000045e000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000646000-0xb)="2f6465762f766373612300", 0x1, 0x1000000000000) socketpair$inet6(0xa, 0x2, 0xfffffffffffffffd, &(0x7f0000d50000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) set_mempolicy(0x4, &(0x7f0000001000)=0x725, 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x6, 0x10000000000003c) symlinkat(&(0x7f000058e000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000008000)="2e2f66696c653000") setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00006c3000)=0x5, 0x2) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00008bb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt(r0, 0x3, 0xfffffffffffffffc, &(0x7f0000ae1000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000869000+0xd0a)=0x93) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e29000)=0x800) r5 = socket(0x10, 0xffffffffffffffff, 0xff) preadv(r0, &(0x7f000012a000)=[{&(0x7f0000fdf000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, 0x0) flock(r3, 0x2) keyctl$join(0x1, &(0x7f0000204000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) getpgid(0x0) flistxattr(r3, &(0x7f0000b1c000)="00000000000000000000000000000000000000", 0x13) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000aca000)={0x0, 0x0, 0x0}, 0xc) accept4$unix(r5, &(0x7f0000c6f000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000068a000)=0x6e, 0x80000) getpgrp(r6) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) poll(&(0x7f0000754000-0x50)=[{r7, 0x1, 0x0}, {r7, 0x2000, 0x0}, {r3, 0x8020, 0x0}, {r7, 0x4, 0x0}, {r7, 0x4102, 0x0}, {r7, 0x2052, 0x0}, {r7, 0x200, 0x0}, {r7, 0x2, 0x0}, {r7, 0x1, 0x0}, {r2, 0x400, 0x0}], 0xa, 0x80000003) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000066f000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ed0000)=0x100, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_NOHUGEPAGE(r8, 0x803) r9 = socket$inet(0x2, 0x7, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f000000d000)={@generic="dc0224d65d8b7e116943dc76d6ddf5e5", @ifru_flags=0xfffffffffffffffe}) 2017/11/01 09:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000022a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000734000-0xa)="2f6465762f7663732300", 0x1, 0x2) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000460000/0x4000)=nil, 0x7, 0x2, 0x80, &(0x7f0000848000/0x3000)=nil, 0x8001}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000a4f000)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000aab000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x4, 0x6, 0x1000, "1f4525e9ae07", 0x5, 0x0}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000efa000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9a71020b5e5713ebfc2e596482e2228c"}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000d12000-0x8)={r2, r5}) r7 = socket(0x2, 0x3, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000565000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aef000)=0xc) close(r6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000ab6000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000ef9000)={r7}) gettid() shutdown(r2, 0x2) setresgid(r9, r9, r9) 2017/11/01 09:01:05 executing program 5 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:05 executing program 0: r0 = socket(0xc, 0xfffffffffffffffd, 0xfffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, 0x1c) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x2, {0x5, 0x8, 0x5, 0x9, 0x6, 0x1}, 0x7, 0x4}, 0xe) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[], 0x0, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008de000)={0x2, {{0xa, 0x1, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x0, 0x100) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000d5a000-0x9d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$sg(&(0x7f0000873000)="2f6465762f73672300", 0xefb, 0x480080) write(r1, &(0x7f0000c1a000-0x41)="48a380a320812123545340574d4fa53febcf828fd242afb95e6e6b5bc39c098c43d265113bfdedd3b1f2499e29b204ecadf24c128bb2e3e048b875fed8024c5d95", 0x41) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x400001, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fdd000)=0x0) perf_event_open(&(0x7f00008a2000)={0x5, 0x78, 0x0, 0x6, 0x1, 0xc50e, 0x0, 0x1f, 0xc00, 0xd, 0x4, 0xffffffffffffffff, 0x5, 0x10, 0x0, 0x7eeb, 0x0, 0x1ff, 0x8, 0x144, 0xb47, 0x101, 0x7, 0x2, 0x1, 0xc6f, 0x0}, r3, 0x6, r1, 0x4) r4 = semget$private(0x0, 0xfffffffffffffffd, 0x8000027) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000cb000)={0x0, 0x0, ""}, &(0x7f0000dde000-0x4)=0x8) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000f67000-0xe)=[0x1, 0x3, 0x9946, 0x7, 0x3, 0x401, 0x7f]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x400, 0x0) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000002000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf1) eventfd(0x100000ffc) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000c43000)={r5, 0x6, 0xc, 0x6}, 0x10) r7 = syz_open_dev$vcsa(&(0x7f0000fbd000)="2f6465762f766373612300", 0x6, 0x8001) pwrite64(r7, &(0x7f0000fbf000-0x4f)="6b1606370b31ce56343d4d434e4f3b7e39f5887b21374cb657c12130cd826b13cd022853406fa112ff09733210699a44d8a4112b96dd9293dc9b556cf557eb4243741b3a7eb2dbb9177108a9eeac7c", 0x4f, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f00004b5000-0x90)={0x1ff, {{0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_udp_int(r7, 0x11, 0x1, &(0x7f0000cff000-0x4)=0x7fffffff, 0x4) r8 = syz_open_dev$sg(&(0x7f0000fc0000-0x9)="2f6465762f73672300", 0x0, 0x80000) ioctl(r8, 0x2271, &(0x7f0000001000)="") r9 = socket(0x10, 0x3, 0x0) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000967000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r9, &(0x7f00001a1000-0x26)="2400000052001f0014f9f40700ff03000a150710080001000500000000000001001f0000", 0x24) io_setup(0xffffffffffffffea, &(0x7f0000e0f000-0x8)=0x0) io_submit(r10, 0x1, &(0x7f00003bd000)=[&(0x7f000063e000)={0x0, 0x0, 0x0, 0x7, 0x800, r2, &(0x7f00003df000-0x1b)="5d641baff200d26400290a39cc136e5dc6267fad0e4e03b9b2cb17", 0x1b, 0x8, 0x0, 0x1, r7}]) socket$unix(0x1, 0x2000000000000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000e7d000)={&(0x7f0000f67000)=[0x3f, 0x10000], 0x2, 0x9, 0x2, 0x42c6, 0x1ff, 0x100, {0x7f, 0x7, 0x753, 0x665f, 0x4000000000000000, 0x3, 0x8, 0x8, 0xd05, 0xffff, 0x1000, 0xff, 0x7fffffff, 0x81, "7c80b7b01021aad74501ed55decf2dc991b6fec2d2729a2b2f79eb16160e703e"}}) 2017/11/01 09:01:05 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000050f000)="2f6465762f72746300", 0x410842, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fd2000)=0x4, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) [ 109.036705] FAULT_INJECTION: forcing a failure. [ 109.036705] name failslab, interval 1, probability 0, space 0, times 0 2017/11/01 09:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000475000-0x14)={0x1, 0x3b, 0x7, 0x4, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002ef000-0x20)={r0, &(0x7f0000d55000-0x9)="000000ffffffeb0008", &(0x7f00006a4000)="", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bc6000-0x2)={r0, &(0x7f0000307000)="", &(0x7f00005d9000-0x49)="8e98d754009d586d67a0cdb7ae55bce2fd9301efb517a00f1c3a5afb5f535c341f9bd9157396c10e58f3a1640e5da057c37d526b50d425cbef809ec539de2fd14a001c6814b4ae9170", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000032000-0x20)={r0, &(0x7f00000a0000)="dd", &(0x7f0000745000-0xb2)="", 0x1}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000892000)="2f6465762f73672300", 0x9, 0x101002) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000441000-0x10)={0x5, &(0x7f0000ed2000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d12000)={0x0, 0x2}, &(0x7f0000aff000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ab7000-0xee)={r2, 0x98f, 0xe6, "96576acddfc81fda70b0b236033a97b1140b9728a90be3142329ed2ba3a643fd0e14fefae10b5a8032b5b3ac62455e71ddf957d90737de4493f408f5f0c77b0a1d5384f0168b4cb305450b72a555702050f2faadc0750a3a777d87e55cb7157703b4e5a9d51b805021a13f7567c0df01e57f1b3ccf24a8f4bfd70fc50dd132f4e04fde5315591cada2caf5a74d6f9d2af4aa2785a032d3a12db95185845cf8c397ac957ee53c24ee93c4499d3caa968147d3e2577f152efd25fab9c8bae4a14f57a4cc1a3e1c690f22a42efb2202673b8cc4aad0f83c3704c78d2d084ce5c2870319f92e1fa6"}, 0xee) open(&(0x7f0000b13000-0x8)="2e2f66696c653000", 0x2, 0x120) getpeername$llc(r1, &(0x7f000035f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000036000)=0x10) 2017/11/01 09:01:05 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="", 0x0}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) [ 109.092116] CPU: 0 PID: 10805 Comm: syz-executor5 Not tainted 4.14.0-rc5-mm1+ #20 [ 109.092124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/01 09:01:05 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000070a000-0x9)="2f6465762f76637300", 0x200000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = inotify_add_watch(r0, &(0x7f00007b7000-0x8)="2e2f66696c653000", 0x840) inotify_rm_watch(r0, r2) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) [ 109.092127] Call Trace: [ 109.092147] dump_stack+0x194/0x257 [ 109.092169] ? arch_local_irq_restore+0x53/0x53 [ 109.092187] ? perf_trace_lock+0xf1/0x860 [ 109.092222] should_fail+0x8c0/0xa40 [ 109.092245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.092261] ? __lock_acquire+0x6aa/0x3d50 [ 109.092284] ? print_irqtrace_events+0x270/0x270 [ 109.092316] ? find_held_lock+0x35/0x1d0 [ 109.092344] ? __lock_is_held+0xb6/0x140 [ 109.092391] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 109.092411] ? rcu_note_context_switch+0x710/0x710 [ 109.092445] should_failslab+0xec/0x120 2017/11/01 09:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d9", 0x51}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000015c000)={@common="73697430000000000000000000000000", &(0x7f0000ebb000-0x18)=@ethtool_sfeatures={0x3b, 0x1, [{0x10000, 0x3}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00008b9000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b31000-0x8)={0x0, 0x0}) 2017/11/01 09:01:06 executing program 2: mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000afc000)="2f6465762f7663732300", 0x7fffffff, 0x608080) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000afc000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5a, 0xbe, 0x8, "928fd4f688b474770a8ab6e445d161c2368e3d1b5fed55ff15f410d2105e31ca21dea9560fe26aa70749280a7de7af4bee49268a6d5da7137ba5b36d8bfac73499d1b967a27255ac8d2c0b54050171bf"}, 0x160) setsockopt$inet6_buf(r1, 0x29, 0x20000000002, &(0x7f0000001000-0x3)="07208e", 0x3) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000933000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00008ff000)="2f6465762f76637300", 0x101000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000afd000)=0x5f, 0x4) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000aff000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000722000-0x4)=r5) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f000086b000-0x48)={0x4, 0x0, [{0xbfe, 0x0, 0x5}, {0x200, 0x0, 0x6}, {0xbb9, 0x0, 0x9}, {0xffffffff7ffffe01, 0x0, 0x202000000006}]}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = socket(0x16, 0x80000, 0x7) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000b01000)=0x10001, 0x4) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f000089f000)={0x5, 0x0, [{0x0, 0xedb, 0x20000000000007f, 0xffffffffffffffe0, 0x8, 0x0}, {0x80000000, 0x2, 0x9, 0x983f, 0x3e09c71a, 0x0}, {0x2, 0xffff, 0x20000000000000, 0xf3, 0x2, 0x0}, {0x8000000f, 0xffff, 0x3f, 0x7, 0x0, 0x0}, {0x8000000001, 0x80, 0x1, 0x7f, 0xae6, 0x0}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r6, 0xc018ae85, &(0x7f000045b000)={0x100004, 0x4004, 0x7, 0xffffffffffffffff, 0x71712325}) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x4) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x101) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f00003aa000-0x8)={0x10000000000, 0xad}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00009ed000-0x18)={0x1, 0x0, [{0x100000800000488, 0x0, 0xfbb9}]}) [ 109.092458] kmem_cache_alloc_trace+0x4b/0x750 [ 109.092474] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 109.092514] sctp_association_new+0x114/0x21e0 2017/11/01 09:01:06 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) prctl$setendian(0x14, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00008b1000)="2e2f66696c653000", 0x1, 0x180) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f00005d5000-0x8)="7472757374656400", &(0x7f0000195000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001a6000)="00", 0xffffffffffffffff) keyctl$assume_authority(0x10, r2) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000631000)=[{0x0, 0x0, &(0x7f00008b2000-0x30)=[{&(0x7f00006f3000-0x88)="8d6adffc4de3c979c1529f9d124c08539a646ff3612723c607a7be168d130b5e57f94d1c353d392c85b956be06d0e583a6c3453f3787a24b9d2ac575da1bd0a832e75eae0ffa20f4c9e1b47820cacda6987d5b8e4c2ed9b48f3048826d98759e194fb9ff381223c4336b0cb4e92270cf3865d7626839cd16ecd5d1e5fe4aaa2aadf3cc292903be08", 0x88}, {&(0x7f0000453000)="", 0x0}, {&(0x7f0000600000-0x1000)="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0x1000}], 0x3, &(0x7f00008b1000)=[@assoc={0x18, 0x117, 0x4, 0x800}, @iv={0x28, 0x117, 0x2, 0x13, "b298154ae43433a444f10fb8b7dee808e38aa8"}, @iv={0x30, 0x117, 0x2, 0x19, "c4d5edbb735d3df558cc4a2307fcb1919d5540db25651684cd"}], 0x70, 0x90}, {0x0, 0x0, &(0x7f00001e6000)=[{&(0x7f0000132000)="85b141f08607b35c84495faef2e5a15e23d08c511c44ede66017adc82d26b7a3034128759c0c9d9a56c439feff5fc70c03f052d22f47052c4f09474ced990b0999e0b18bbd78d3575aeb6b5a3c2c60f3c8521d47546d4ae3e56c8f81f6987851082594c11e89fc16308e017dc2a49dce807b4178fdcd5b29813f48ec4ec2ed35947947db", 0x84}], 0x1, &(0x7f00008b1000)=[@op={0x18, 0x117, 0x3, 0x401}, @op={0x18, 0x117, 0x3, 0x515}, @op={0x18, 0x117, 0x3, 0xffffffffffffcfd1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x108, 0x117, 0x2, 0xee, "c14b413401663eae4534149f582dd581e05484af04ecc1ff80a597a95c049ad6f55a498a0c878e48178ab57629f257314452aadd6834446f0ace10dcd488cabb532b0ba05b5e7dbee00ddd7a0026722ebeeb4b9defd44ce592203c4d13db5dcca4995ad019b69445d0db83303a01b893c92c92e2ae3b069beeb66dd5f17539a6b16b1cfc0e0cb2afcdd55600e0b476ac7852c5a69ffaa79ed96001cb10e655c9c54d707cbdf0ed7b27986b7d64f1aa843b9329dfd2a785c17d0c40aeca663a42cd03aa4b9967cd1f685c0524db094469233ebb243e229e873e9914230e3541503242c3b6e2ee457cdd2ef91bd25e"}], 0x168, 0x50}, {0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f00008b1000+0x3f6)="1ae79c172c99ad54bb0bcedcf64bc5c30494c51f510948a881bc1b4657cd", 0x1e}], 0x1, &(0x7f00008b1000)=[@iv={0x40, 0x117, 0x2, 0x28, "2942c49d61b21402243cfb10dbc9f600d3c7e53976569a73e3c2e1181b3c0d49a2e7e983ca051235"}, @op={0x18, 0x117, 0x3, 0x3ff}, @assoc={0x18, 0x117, 0x4, 0x1f}, @assoc={0x18, 0x117, 0x4, 0x200}, @op={0x18, 0x117, 0x3, 0x3ff}], 0xa0, 0x91}, {0x0, 0x0, &(0x7f00001e9000-0x30)=[{&(0x7f00008b2000-0x97)="1a9090dee64d9a5ab1707aee36c84f4b9cc8fdd0d7d4bef3be7ad6bf515f993af6bf754009b78269f0a525a1a023e7b1273d16a80681c460bd22a6aad8107255087770d1f62effe07383dbf5efc6c39f9d6addf24cb05ff9a2066bf2a1c5782e676984a7ad8dc2dd692b06f65ce8150743c8ea4abe1591f4cecf43c5642d55812fea3d4c5c96937902f5b08653073eb95be25531e0c85e", 0x97}, {&(0x7f00008b2000-0x80)="fd98292e4b548320e41be087e18e91dc50e00bc66b2559eac6d20ee0f9143620480ae28297eb17785916a98d16dff789bfd39d37b5f26e21360230e77187161c75b31a2e098a7a3d4363f9981cea0516bc984c971c11a90b260e188e9e79d66909f4def3b037b6f712ae7ff2329f64e81fb9d1978c74da1bea6ddce2713c26f0", 0x80}, {&(0x7f0000255000-0x90)="ef73da390b182dfd8c8ab294d929548d21cb169c6835404afd82a0a1c79616701289b397daceaaf3dd5ef3beb36d3ffaa2d241eaadc244b14e060c2ff07e5769c9fdc0a187b7fbe7587440e317ff1fe0d38581b6b93f71aa3e8207d7115fc280968e91eab9bc2fcd2fd00fd64a831e477d5bba094d840fa19a602dea45b2c3f4ef0c3404874e20f080c8e04b64d26bfc", 0x90}], 0x3, 0x0, 0x0, 0x4040000}, {0x0, 0x0, &(0x7f00008b2000-0x50)=[{&(0x7f00008b1000)="aae17e28e971961e92285a2e7d4c33b5d9aecd5a475b266a45d8135c1ef2532cf20ae46263214acf0e9e42b62308d63ad86671890926fe2de209571f0541cd54385700d88e0a5f699441a003a03c071df3fb5359c5c281176f9a75c3e9b0d26a545a1391410750c6341d3e0c5435692377d8f6a53e1e4e6f62be30643e35f0bb634673f17cc07a0213ae49a913977948b8214a718a8cc87732a1142a7f4b88d08b80b88e850774b52b3d3cd57e3b1b1f6699d4945f7b7575bd18c59f7d52f5de56148f3939232f16d0e0222abec28600963f9412af1a7a5273d9a91f49a08b96b84e51e8082ef7927d", 0xe9}, {&(0x7f0000291000-0xad)="e44f2ed1e258e46380f0265c726aa5c4933ad480f6ac5c7c2a522bf634f09ecd62683dd4f5a094b9dd3f6662588d8884ff7b1df3250b64eec15e1b1bcb2c1a9bd74e368124eaacc0d694d2018f9bdbdf51532abdf84b8d6a90088cbebe5a372bccacf3ad221ed2e76e03739fb589abe623d3f2346b556a0352d9600ef85a49612165c4d9759115c12979d7dd5093f227823ff39eb51c599ed73a3875787bc9b0d65102656f6c820a0b5ef4d97d", 0xad}, {&(0x7f0000757000)="feb034f9f07dbf67dc1ac1cefb16d8fdaaa66b266b6879b1dc1c5464f5ffcc0a9241d2e0ac8d7902ff70ac9fc9d2df16a96db0f76e796d2c997081eac1d53299894ad76ee15a0d58b167985d8d889a2d68f939ffab4ddf459989be4073044d192b9184e09b5f67489a9c5682a4e3730d5a02ad669bedd591adfd0c01fd8fe2ffcb66e05a50e9aa6e37712ed80ba347f879ae2f59e8fe63f87c49b571cc5ecb3e42b52871fae1c7149ae1da00ad4b4da2", 0xb0}, {&(0x7f00008b2000-0x76)="6a8047207376b55ba0b657d52c4a08447d8c969cfae407f819d8ada102c69dc529bd1e392255783bb44d58cebdd8f4360cf888761f07b6fafdbd175a0f3f25809d041d42cc98800a7e2a895a6547fa8d6a74f3357981587a8f243cac5109f9bb71942f0251deaa7ecd812c57be37ac2ebb2eaece1b28", 0x76}, {&(0x7f00008b1000)="e388e611fefbfddbc030d4ead4b98e435d1d5e2db8e97c81dbe21995813b1debbad4bb61fba9d23ff9c59117a8155926ae2187bf0720030b83d55e3d7c8e24b4b2ff26", 0x43}], 0x5, 0x0, 0x0, 0x0}], 0x5, 0x4000010) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000071d000)={0x7, 0x8, 0x1f, 0x1, 0x5, 0x3, 0x800000000000000, 0x18000, 0x8, 0x5, 0x0}, 0xb) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008b2000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:06 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000db4000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000fd3000-0x4)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000fd3000-0x14)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fd3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a3000)=0xe8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f00006e9000-0x8)={0xfffffffffffffff7}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000fd2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r2}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fd4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000353000-0x4)=0x14) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00005b5000-0x2)=0xfffffffffffffffd, &(0x7f000093c000)=0x2) [ 109.092530] ? sctp_v4_err+0xaf0/0xaf0 [ 109.092553] ? sctp_trans_elect_best+0x310/0x310 [ 109.092569] ? find_held_lock+0x35/0x1d0 [ 109.092600] ? sctp_has_association+0xcc/0x1b0 [ 109.092613] ? lock_downgrade+0x990/0x990 [ 109.092632] ? lock_release+0xa40/0xa40 [ 109.092651] ? lock_release+0xa40/0xa40 [ 109.092696] ? __ipv6_addr_type+0x193/0x280 [ 109.092712] ? sctp_v6_scope+0x3f/0x50 [ 109.092733] sctp_sendmsg+0x1c89/0x32b0 [ 109.092780] ? sctp_id2assoc+0x390/0x390 [ 109.092795] ? check_noncircular+0x20/0x20 [ 109.092810] ? perf_trace_lock+0x860/0x860 [ 109.092846] ? iterate_fd+0x3f0/0x3f0 [ 109.092880] ? find_held_lock+0x35/0x1d0 [ 109.092911] ? __might_fault+0x110/0x1d0 [ 109.092938] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 109.092947] ? lock_release+0xa40/0xa40 [ 109.092964] ? __check_object_size+0x25d/0x4f0 [ 109.092988] inet_sendmsg+0x11f/0x5e0 [ 109.092995] ? inet_sendmsg+0x11f/0x5e0 [ 109.093005] ? __might_sleep+0x95/0x190 [ 109.093019] ? inet_recvmsg+0x5f0/0x5f0 [ 109.093035] ? selinux_socket_sendmsg+0x36/0x40 [ 109.093047] ? security_socket_sendmsg+0x89/0xb0 [ 109.093060] ? inet_recvmsg+0x5f0/0x5f0 [ 109.093076] sock_sendmsg+0xca/0x110 [ 109.093094] SYSC_sendto+0x352/0x5a0 [ 109.093115] ? SYSC_connect+0x470/0x470 [ 109.093129] ? vfs_write+0x374/0x510 [ 109.093144] ? wait_for_completion+0x770/0x770 [ 109.093218] ? __sb_end_write+0xa0/0xd0 [ 109.093243] ? fput+0xd2/0x140 [ 109.093256] ? SyS_write+0x184/0x220 [ 109.093269] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 109.093285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.093305] SyS_sendto+0x40/0x50 [ 109.093328] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 109.093336] RIP: 0033:0x452869 [ 109.093341] RSP: 002b:00007f71bb017be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 109.093351] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 109.093356] RDX: 0000000000000001 RSI: 0000000020426000 RDI: 0000000000000013 [ 109.093361] RBP: 0000000000000082 R08: 0000000020fcd000 R09: 000000000000001c [ 109.093367] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 109.093372] R13: 00007f71bb017b58 R14: 00000000004b7560 R15: 0000000000000000 [ 109.180067] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2017/11/01 09:01:06 executing program 6: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}], 0x1c) socket$inet(0x2, 0x6, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@map={0xb18, 0x0, 0x0, 0xffffffffffffffff}, @generic={0x0, 0x0, 0x0, 0xffffffffffffffff}, @generic={0xd39d, 0xcd, 0x6, 0x0}], &(0x7f000000a000)="73797374656d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ee2000-0x4)=0x3f, 0x4) recvfrom$inet6(r0, &(0x7f0000ab0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x10000, &(0x7f00004c6000)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ee4000)={0x8, 0x46}, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000aaf000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000031000-0x8)={0x0, 0x9}, &(0x7f0000ee6000-0x4)=0x8) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ee7000-0xab)={r3, 0xa3, "c6a4e406aedc4c525218c414553e95a573068c549dfe2f23f7fa7aff7f5c01cd429f43dd223adf8f8e3af027b39d65b528bc1604edeae19c2488530633c90c164d5666aef9ecae59e846beca65dbc1b2e825a3bd44425c4399c069dd237cd4a70be6ccd5e1b030f093c6820f0dd48acbf2de1c8350e60325d7974df3d67ce6218009f651307d7d2d3f0df6e6b109e12197a6f84330673c988469448bccebfae87f64b8"}, &(0x7f000004b000-0x4)=0xab) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a3a000-0x4)=@assoc_id=r3, &(0x7f0000b0f000-0x4)=0x4) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ee6000)={r4, 0x1b, 0x7, 0xfffffffffffff339}, 0x10) getsockname$inet6(r0, &(0x7f0000ab1000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000440000)=0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000096000)={0x5ca4, 0xffffffff, 0x7, 0x92e}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00007a9000)=0x301, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ee5000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x80000000, 0x1, 0x8}}], {{0x22f0, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @loopback={0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @loopback={0x0, 0x1}}}}}, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000ee7000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ee9000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000979000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa19, r5}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b80000)={0x0, 0x7ff, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004a8000)={0x100000000, 0xaf, "a9c6c302a65f92af2371fd98438faf56c06aecdbbba141d97ba22ca7af5a56fe41badeeec2528a2ca1cfdfbea7bb24174189717f409640475006e0aaef1fac11a3dc2ee44baaab9f7637731b8dc370139712dac2a718bf49a8455dca128e21571973937bed47edebf00a1d79c84cd7bcb3201ca0171ab986169bb36c7e9b5ba2ae60044863a655b8ae6ab92c88d5419241de826f53b442c64528adb95ab3112a0954cbb9b06f05acffffedfbf79ac1"}, &(0x7f00008b0000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002f2000-0x98)={0xff, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7fffffff}, &(0x7f0000633000)=0x98) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ab5000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4008, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000ab7000-0x14)={0x6, 0x2, 0xe7, 0x20, 0x1, 0x0, 0x0}, 0x14) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ee3000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ab6000-0x8)=@assoc_value={0x1000, 0x1}, 0x8) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0xb31, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x80000000080000, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 109.270850] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2017/11/01 09:01:06 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r0 = creat(&(0x7f0000125000)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000674000)={0x1, &(0x7f00007ee000-0x8)=[{0x0, 0x0}]}) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f00002a1000-0x93)="a19b8e2bd21211cde986b246c3c31b9f6701cfd918d07e67fbff8b1247e0d8f73fa0236722a1a9bba7ea751620a22bff4d9a2bb0f7d868944269395aae480d49c1f8b04fbd247709235bbc091c939295d985a22b81c8e89c1c23e07418786bd3fe9fa6f45f302e95dfd0a772cb89953466535c5eb2f293ff47b9681018293627786b36769c913bf2e3fae46b7d74a00a3b82b0") ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000251000)={r1, 0x1}) 2017/11/01 09:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x800000000000000, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) splice(r0, 0x0, r1, 0x0, 0x0, 0x5) mlock2(&(0x7f0000070000/0x3000)=nil, 0x3000, 0xfffffffffffffffd) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f00003fd000-0x4)=0x0, &(0x7f0000ef5000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x20000000000001, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) eventfd(0xec) ioctl$TIOCGSID(r4, 0x540f, &(0x7f000096d000-0x4)=0x0) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f000041d000-0x24)={0x6, 0x6, 0xedee, 0x3, 0x0, 0x80000001, 0x0, 0x0, 0x1ff, 0x4, 0x2, 0x400}) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b06000)={0x0, 0x0}, &(0x7f0000b1c000-0x4)=0x8) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cef000)="2f6465762f73657175656e63657200", 0x20200, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f000051b000-0xe)={0x5, [0x7ff, 0x9, 0x7531, 0x6, 0x2]}, 0xe) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xc4, 0x0, 0x10000000000000, 0x80, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfa, 0xffffffffffffffff, 0xe6b, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001fe000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) writev(r7, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000bc3000)=0xe2, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00006c2000-0x4)=0x200000, 0x4) recvfrom$inet(r4, &(0x7f000091b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0xfd, &(0x7f0000b6b000)={0x2, 0x2, @rand_addr=0xbf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x34, &(0x7f000055e000-0x4)=0x6, 0x4) 2017/11/01 09:01:06 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fd3000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fd4000-0x8)={0x0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f000041c000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd3000-0x1f)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec118118e45a014bef0b406e7b89147b7ea376cd9005451", 0x7a}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x6a, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xffffffffffffffff, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000859000)={0x4, 0x0}) symlink(&(0x7f0000a48000)="2e2f66696c653000", &(0x7f0000ae2000)="2e2f66696c653000") r1 = open(&(0x7f0000453000+0x4ae)="2e2f66696c653000", 0x20000, 0x10) r2 = open(&(0x7f000006e000-0xe)="2e2f66696c653000", 0x418040, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e8c000)={0x0, 0x2}, &(0x7f0000d8b000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005fa000-0x8)={r3, 0x7}, 0x8) sendfile(r0, r1, &(0x7f0000f4f000-0x8)=0x0, 0xdc6) pivot_root(&(0x7f0000d41000-0x8)="2e2f66696c653000", &(0x7f0000570000-0xe)="2e2f66696c65302f66696c653000") r4 = creat(&(0x7f0000851000-0x8)="2e2f66696c653000", 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000302000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c06000-0x4)=0xc) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f0000dcf000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000dd2000-0x20)="0800000000000000db060000000010000600000000ab0000df7fe60700722a33"}) getsockname(r1, &(0x7f00002a3000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e8000)=0x10) r6 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_int(r6, 0x0, 0x0, &(0x7f0000006000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c35000)={r4, &(0x7f000079b000)="3d2c76c678d419f97e5b1ec314b34ac13c44a26858b8e6d72d3fce2c2714f722fd12acee85529f0adda881f63b4e773af33f98322f526f283f07698fe004d452e07657794376c8b2924a4bc5ffa88faa8410f70c75440a25b48859c32eed69bbd1e7188f19c75f4121f84eb823b300d9de24378bc9765ea98a13b292fd4b672fa7a1b383bdb09cdca08e9e43e496baa3da1272b229f05669dacef46b906d65acd7a96544217b12df4cf3063765760bf368c9e5923995f6270684c52449e8e7dded6a441db9f37dba9085326f8363b092f5fb466d47c073dd133ef032f00c2f20f467b19c312a2bfefe4419e4645fabc59d7c606ca70b65b706"}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_NUM_METRICS(r6, 0xaefc, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000f4000-0x1c)={0xf, 0x8, 0x4, 0x82, 0xfffffffffffffffe, 0x0, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x0) 2017/11/01 09:01:06 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000396000)={0x0, 0x5, 0xfffffffffffff801, 0x8d, 0xfffffffffffffffd, 0x101}, &(0x7f00008b1000)=0x14) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008b2000-0x8)={r1, 0x0, ""}, &(0x7f00008b2000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000758000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80001) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f000071d000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setpipe(r0, 0x407, 0x7fffffff) 2017/11/01 09:01:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000879000-0xc)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) setpgid(0x0, 0x0) socketpair(0x1f, 0x1, 0x3ff, &(0x7f00002dc000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="6b657972696e6700", 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00009a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004d5000-0x4)=0xb) pipe(&(0x7f0000418000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000003000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x420200) clock_getres(0x1, &(0x7f00004f0000-0x10)={0x0, 0x0}) clock_gettime(0x800000000000000, &(0x7f00003ff000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e75000)={0x3, 0x2, 0x9, 0x2}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d2f000-0xc)={0x3, r3, 0x1}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000099c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000149000-0xa0)={0x0, @in6={{0xa, 0x3, 0x6426941c, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0xfffffffffffffffb, 0x6, 0x4}, &(0x7f0000d86000-0x4)=0xa0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b3e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000b47000)={r6, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0xeef, 0x6, 0xfffffffffffffffd, 0x4}, 0xa0) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f000072c000)={0x0, 0x3a62c00000, 0x401, &(0x7f0000002000-0x8)=0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000dd2000)={0x0, 0x0, 0x0}, &(0x7f000011a000-0x4)=0xc) capset(&(0x7f00007a4000+0x5cd)={0x19980330, r5}, &(0x7f0000dd0000)={0x8, 0xfff, 0xffffffffffffcb80, 0x1000, 0x3ff, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xa, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0x1) r7 = gettid() r8 = gettid() rt_tgsigqueueinfo(r7, r8, 0x1a, &(0x7f00005d5000-0x10)={0xb, 0xcc2, 0x4, 0x1}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00002e7000-0x4)=0x3, 0x4) select(0x40, &(0x7f000084c000)={0x9, 0x0, 0x4aaa3788, 0x1, 0xffff, 0x6, 0x0, 0x6}, &(0x7f00004f2000-0x40)={0x7fffffff, 0x9, 0x0, 0x8, 0xffffffff, 0x780, 0x10001, 0x5}, &(0x7f0000e8f000)={0x6, 0x4, 0x400, 0x8, 0x80, 0x0, 0x5, 0x9}, &(0x7f000063e000-0x10)={0x0, 0x0}) 2017/11/01 09:01:06 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00008df000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x240000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000843000)={0x110000, &(0x7f0000132000)=0x0, 0xb, r0, 0x8}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000064d000)="2f6465762f73657175656e63657200", 0x40000, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00008df000)={0x9, 0x9}) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008df000-0x4)=0x0) 2017/11/01 09:01:06 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d", 0x52}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) [ 109.970074] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10881 comm=syz-executor0 2017/11/01 09:01:06 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) sendto$llc(r0, &(0x7f00008ee000-0x64)="6480867e250b6cabc1f6d424bf0fc0bc1a1993884c4fc49a8b0a14ce3f891dc785f034ee130565a67a3dbb73b422939f0e34ba10d612209b1304a7d5aefb2ff0d38684f69bd43e587210f9fba008b9aa486cc896f24719db47bf2029325a5756a4ec46c4", 0x64, 0x24000080, &(0x7f0000978000)={0x1a, 0xf5, 0xc2b1, 0x1, 0x9, 0x20000000128, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)="756a0272008d", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001af000)="", 0x0, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000369000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="0cf0e5463438", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x100000, 0x78, 0x0, 0x1f, 0x400, 0x0, 0x0, 0xd9, 0x0, 0x0, 0xac, 0x85, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffff800, 0x0, 0xc22, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00003a0000)="2e2f66696c653000", 0x95) syz_open_dev$vcsa(&(0x7f000062e000-0xb)="2f6465762f766373612300", 0x1c000, 0x0) clone(0x10a0100, &(0x7f0000a2c000-0x1)="", &(0x7f0000348000)=0x0, &(0x7f0000b35000)=0x0, &(0x7f00006b6000)="") clone(0x0, &(0x7f0000000000)="a6", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") getpid() ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000339000)={0x5, 0x200, 0x60}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000abb000)="656d3070726f636e6f6465765d00", 0x3) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000f63000)=0x0, 0x80800) seccomp(0x1, 0x1, &(0x7f0000c53000)={0x4, &(0x7f0000bc0000)=[{0x0, 0x4, 0xd3, 0x5}, {0x81, 0xa6, 0x7ff, 0x424a}, {0xb4da, 0x9, 0x8, 0x8}, {0x9, 0x5327, 0x1, 0x6}]}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00003bf000-0x38)={&(0x7f000050c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000115000-0x60)=[{&(0x7f0000f64000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00001dc000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000f64000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f000001e000+0xb75)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000081000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000041f000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x6, &(0x7f0000f64000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x200000000}, 0x40000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000e6000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0x0, @empty=0x0, @broadcast=0xffffffff]}, 0x34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:06 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001a9000)=@assoc_id=0x0, &(0x7f00008b1000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008a5000-0x20)={0x7fff, 0x2, 0x8, 0x3, 0x3, 0x5, 0x2, 0x3, r1}, &(0x7f0000498000-0x4)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) bind$inet6(r0, &(0x7f0000bd6000-0x1c)={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000094a000-0x11)="2f6465762f7161745f6164665f63746c00", 0x20000, 0x0) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f0000c3e000)=0x2) 2017/11/01 09:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000c4b000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x203ff393066084ed, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r1, 0x406, r2) bind$alg(r4, &(0x7f0000601000)={0x26, "726e670000000000000000000000", 0x400, 0x60, "656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a74000-0x2)="7600", 0x2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7a, 0x4) bind$inet(r3, &(0x7f0000c16000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00000d1000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000432000-0x78)={0x2, 0x78, 0x9eb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00004a9000)="7573657200", &(0x7f000018e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000871000)="26ec949fa6c128a4ad6ebf107daabe619e38ddf0cef3687f4ab47bc03f605e51d204d92fdc36e523b4e992f874e533a6ff6201a06703f3f6ab320e4c772c02a8b3dea14c23085824286eb2f9ba812fb3e0d9bc5542ed8580c165c2ed4d93fbbeb6d038919c24076925458faad44a353171549bd91001dfafcac9d2fb8d19633291b5da4d97f339c3de97b9834683550f1b0dcd7a5e7307e692292dc971d7115cf739439a41f13edb41c341", 0xab, 0xffffffffff7ffffc) set_thread_area(&(0x7f000091b000-0x10)={0x5, 0x20100800, 0x4000, 0xffffffffffffffe1, 0x100, 0x3, 0x4, 0x1ff, 0x2, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f8a000-0x8)={0x0, 0x0}) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socket$inet(0x2, 0x1, 0x7) bpf$PROG_LOAD(0x5, &(0x7f00004cd000-0x30)={0xe, 0x6, &(0x7f0000216000)=[@generic={0x200, 0xa60f, 0x2, 0x101}, @generic={0x7, 0xffffffffffffffc0, 0x3, 0x9}, @map={0x95e7, 0x0, 0x3ff, 0x1}, @generic={0x7fffffff, 0x6, 0x7ff, 0x7}, @map={0x9, 0x10000, 0x5, 0x1}, @map={0x7f, 0xff, 0x9, 0xffffffffffffff9c}], &(0x7f0000091000)="2f7d00", 0x4, 0x1000, &(0x7f0000d77000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfffffffffffffff8, 0x1}, 0x30) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r6 = dup(r5) read(r6, &(0x7f0000cea000)="00", 0x1) memfd_create(&(0x7f000003e000)="73656c6627272100", 0x3) perf_event_open(&(0x7f00005ed000-0x78)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000920000-0xc)="2f6465762f72666b696c6c00", 0x3d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:06 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:06 executing program 6: 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) accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000065c000)=0x0, 0x80000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x51, &(0x7f0000001000)={@random="400dab6e519c", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xe0f3, @ipx={0xffff, 0x43, 0x1, 0x4, {@random=0x2, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffb21}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, "876fd2db5a0d0fea9790cac41d7e470abcbb259d9192dbc56647f2495762cfb34794f8e756"}}}}, 0x0) r0 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000003000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x4, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f0000000000)="") perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x71, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000002000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000005000-0x4)=0x0, 0x80000008, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000005000-0x6e)="ae3dd02016c48d42c35d2402e491237169c62bbedf25671c01000800852bfe8a54c1f404782283029c11851a72e6a4e351233147fd6fbcc0b5e3000000000000000313a32c24df9f2b4591c88297a906170700000000000000013c54e8496b8838a562a900665e57dff97122ff38") ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000c25000-0x1a)="0000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:06 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) r1 = creat(&(0x7f0000074000-0x8)="2e2f66696c653000", 0x40) r2 = geteuid() mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fd3000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000254000/0x3000)=nil) fcntl$setownex(r1, 0xf, &(0x7f0000fd2000)={0x0, r3}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000671000-0x4)=0x0, &(0x7f0000573000-0x4)=0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000fd3000)=r2) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000233000)=r2) 2017/11/01 09:01:06 executing program 3: getpgrp(0x0) r0 = gettid() r1 = epoll_create1(0x800000000080003) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffff9c) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ca2000)=0x0) getpid() mmap(&(0x7f00009d5000/0x2000)=nil, 0x2000, 0x1, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_pts(r2, 0x280) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000048000)="2e2f66696c653000", 0x82) r4 = inotify_init1(0x7fff9) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000048000)=0x9) gettid() inotify_add_watch(r2, &(0x7f0000028000)="2e2f636f6e74726f6c00", 0x1000000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x1000001, 0x32, r3, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000001a000)={0x8004}, 0x0, 0x8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x74f5e5b2ddd6c76f, 0x0, &(0x7f0000036000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffc, &(0x7f0000046000)={{0x42, 0x0}, {r6, r7+10000000}}, &(0x7f0000023000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = signalfd(r4, &(0x7f000004c000)={0xad}, 0x8) fcntl$setsig(r1, 0xa, 0x2001) timer_delete(0x0) r9 = gettid() fcntl$setown(r4, 0x8, r9) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = open(&(0x7f0000013000-0xa)="2e2f636f6e74726f6c00", 0x30000, 0x110) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r5, &(0x7f000002a000)=0xffffffffffffffff, 0x1) preadv(r4, &(0x7f0000048000)=[{&(0x7f0000021000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x0) mknodat(r10, &(0x7f0000047000)="2e2f636f6e74726f6c00", 0x800001000, 0x80000000000) fallocate(r8, 0x1, 0xe9ac, 0x3) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x2000008, 0x110, r2, 0x1) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000047000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x3000)=nil, 0x3000, 0x3, 0x3d, r8, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x4000)=nil, 0x4000, 0x2, 0x8010, r4, 0x1) r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000014000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x2000000, 0x400000033, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$int_in(r11, 0x5407, &(0x7f0000027000-0x6)=0xf1) 2017/11/01 09:01:06 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00008de000)=0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00008de000)={0x4, 0xcb0b, 0x3, 0xcc4a, 0x9, [{0x935f, 0x9, 0x7, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x2, 0x8, 0x3, 0x0, 0x0, 0x220b, 0x0, 0x0, 0x0}, {0xfff, 0x9, 0x5, 0x0, 0x0, 0x1006, 0x0, 0x0, 0x0}, {0x6, 0xe80, 0xdc, 0x0, 0x0, 0x1284, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x100000001, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x8, 0x5, 0x7, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0}, {0x6, 0x81, 0xff, 0x0, 0x0, 0x1500, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x48, 0x0, 0x0, 0x2105, 0x0, 0x0, 0x0}, {0x3, 0x324, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000550000)="2f6465762f6175746f667300", 0x800, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000064f000-0x10)={0x54, &(0x7f00008e0000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000054a000)={0xfffffffe, 0x2003ff}) syz_open_pts(r1, 0x0) mmap(&(0x7f00008e0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1042, &(0x7f00008e0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x1034, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @dccp={{0x0, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0xf, 0xffff, "30b172", 0x6, "17f609"}, "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"}}}}}, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000065e000)={r1, 0x18, &(0x7f00008e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00005f7000-0x1c)={0x7, 0x0, 0x2, 0x9, 0x3, r1, 0x4}, 0x1c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004e3000)=r2, 0x4) [ 110.109642] QAT: Invalid ioctl 2017/11/01 09:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a606cec11811", 0x66}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007dc000-0xc)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7d000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002f1000-0x18)={@loopback={0x0, 0x1}, 0xa60, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x200, &(0x7f0000ba9000-0x8)=0x0) io_submit(r4, 0x1, &(0x7f00001b3000-0x8)=[&(0x7f0000603000)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000d7a000-0x1000)="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", 0x1000, 0x5, 0x0, 0x0, r2}]) setsockopt$inet_mreqsrc(r3, 0x0, 0x1000000027, &(0x7f0000956000-0xc)={@empty=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/11/01 09:01:06 executing program 6: pipe(&(0x7f0000a17000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00009d0000)={0x0, 0x5}, &(0x7f00005df000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fff) r3 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r3, 0x11, 0x0, 0x44400004) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000d1d000)=0x7) [ 110.170771] QAT: Invalid ioctl 2017/11/01 09:01:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008df000-0x9)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00008df000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x10000, 0x30000) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f00008e0000-0xe)={0x1f, 0x731, {0x2, 0xd91d, 0x8450, 0x2, 0x6, 0xf6e1}, 0x7fffffff, 0x200}, 0xe) pwritev(r0, &(0x7f0000358000)=[{&(0x7f0000149000-0x32)="8bd92b9c29a6d8210c21034f7815dd88e6bf68c0f75e9d550cf9e30bd5c07e668187945097f282299b6da794ca5eabc501a2", 0x32}], 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00004e2000-0x10)={0x3, 0x200403}) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f00005a9000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008de000)=0x10) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000e9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008e0000)=0x1000) socket$llc(0x1a, 0x2, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00008de000)="2f6465762f696e7075742f6d6f7573652300", 0x80, 0x1) dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000061d000-0x8)={0x0, 0x0}) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r4, &(0x7f000074e000-0x43)={0x43, 0x4, "53ebcfe33e2e6ab3a7db3660eb6c8743ca953c294e3b6ecc17703380bf072a6a46b32cfb05b3da8d493ddfad6cd9009d5d50a3d974c9dbe103cb63"}, 0x82) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00008e1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008e2000-0x4)=0x90) clock_gettime(0x0, &(0x7f00004b2000-0x10)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f00005a5000-0x20)={{r5, r6+10000000}, {0x0, 0x0}}, &(0x7f00004ca000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000f9000-0x3c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2017/11/01 09:01:06 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f000085f000-0x1c)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x81}, 0x1c) 2017/11/01 09:01:06 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fd2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80401) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000c6b000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd4000-0x4)=0x1000) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000fd4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd3000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000087000-0xc)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fd3000-0xc)={0x4, 0x0}) 2017/11/01 09:01:06 executing program 3: getpgrp(0x0) r0 = gettid() r1 = epoll_create1(0x800000000080003) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffff9c) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ca2000)=0x0) getpid() mmap(&(0x7f00009d5000/0x2000)=nil, 0x2000, 0x1, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_pts(r2, 0x280) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000048000)="2e2f66696c653000", 0x82) r4 = inotify_init1(0x7fff9) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000048000)=0x9) gettid() inotify_add_watch(r2, &(0x7f0000028000)="2e2f636f6e74726f6c00", 0x1000000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x1000001, 0x32, r3, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000001a000)={0x8004}, 0x0, 0x8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x74f5e5b2ddd6c76f, 0x0, &(0x7f0000036000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffc, &(0x7f0000046000)={{0x42, 0x0}, {r6, r7+10000000}}, &(0x7f0000023000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = signalfd(r4, &(0x7f000004c000)={0xad}, 0x8) fcntl$setsig(r1, 0xa, 0x2001) timer_delete(0x0) r9 = gettid() fcntl$setown(r4, 0x8, r9) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = open(&(0x7f0000013000-0xa)="2e2f636f6e74726f6c00", 0x30000, 0x110) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r5, &(0x7f000002a000)=0xffffffffffffffff, 0x1) preadv(r4, &(0x7f0000048000)=[{&(0x7f0000021000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x0) mknodat(r10, &(0x7f0000047000)="2e2f636f6e74726f6c00", 0x800001000, 0x80000000000) fallocate(r8, 0x1, 0xe9ac, 0x3) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x2000008, 0x110, r2, 0x1) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000047000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x3000)=nil, 0x3000, 0x3, 0x3d, r8, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x4000)=nil, 0x4000, 0x2, 0x8010, r4, 0x1) r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000014000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x2000000, 0x400000033, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$int_in(r11, 0x5407, &(0x7f0000027000-0x6)=0xf1) 2017/11/01 09:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000db8000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009b7000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000593000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000448000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c5c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3e, &(0x7f0000ff4000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x10, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x1f, 0x0, 0x0, @empty=0x0, "bcecff8900000000000000000000000003eb00b0"}}}}}, 0x0) mmap(&(0x7f00008f0000/0x2000)=nil, 0x2000, 0x3, 0x60010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d03000)={0x1, 0x78, 0x1000000005, 0x0, 0x0, 0x0, 0x0, 0x2000000d8, 0x3fd, 0x0, 0xffffffffffffff20, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7bd43d44, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x10000000000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000059000/0x18000)=nil, &(0x7f0000007000)=[@textreal={0x8, &(0x7f00003fc000)="6564360f2188dca4cfb866b9c90900000f3266b89c5998290f23c00f21f86635000000000f23f806263e65660f01f5baf80c66b894922a8d66efbafc0cb8e100ef0fe15e98ba6100b0ffee2e0fc76bc1", 0x50}], 0x1, 0x3, &(0x7f00003fc000)=[@flags={0x3, 0x0}, @vmwrite={0x8, 0x0, 0xff, 0x0, 0x6, 0x0, 0x8, 0x0, 0x1}], 0x2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x8010000000000084) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0xd4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000d74000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000489000)={0x0, 0xff, 0x10}, &(0x7f000060f000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000009f000)={r5, 0x3, &(0x7f0000e63000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0x9cef, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000f52000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000db1000)={0x0, 0x8, &(0x7f0000ed1000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x4a6}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000579000-0x4)=0x10) connect$inet(r4, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004ca000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000022a000-0x8)={0x1, [0x0]}, &(0x7f00008ba000-0x4)=0x8) getpeername$inet(r4, &(0x7f0000f2a000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000827000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b52000)={r7, @in={{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]}, 0x0, 0x0}, &(0x7f000045c000)=0x98) close(r2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000094c000-0x8)={r8, 0x0}, &(0x7f00000b6000)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000d9a000-0xc)={0x1000000001, 0x1, 0x2, 0x22, 0xfffffffffffffff7}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000013000-0x7c)={r6, 0x71, "a20998471db35aec27d242d407000000251fcb599623085d45f9f350fb34363dd67a21046bd963117e20e15762442c75501a2c3af056b189687915fa9abbce03caf848ed8caa7c0c2071a43eebde23bbc8b9c696907bd3de4487b976db03d2d6696f052f3244409827bd92bc00095f5a9a"}, &(0x7f00000fb000)=0x79) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000018a000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x85, 0x0, 0xa0, 0x20, 0x40, 0x0, 0x0}, {0x800, 0x1, 0x80000001, 0x2, 0xf49, 0x1, 0x100, 0x2}, {0x5, 0xffffffff, 0x0, 0x1001}, 0x8e3, 0x9, 0x4, 0x1, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x9, 0x326}, 0x3, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x0, 0x5, 0x9, 0x6d, 0x3}}, 0xe8) socket$unix(0x1, 0x2, 0x0) 2017/11/01 09:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b3000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ff000)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00006d2000)=0x0) fcntl$setstatus(r0, 0x4, 0x2000) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f00007e8000)={0x77359400, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000b38000-0x1)="", 0x0, 0x20000001, &(0x7f00008ee000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) waitid(0x1, r2, 0x0, 0x0, &(0x7f000039d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) capget(&(0x7f0000a2e000-0x8)={0x0, r2}, &(0x7f00000f6000)={0x80, 0x2, 0x5, 0x3, 0xfff, 0xfffffffffffffe01}) sendto$inet6(0xffffffffffffffff, &(0x7f0000b1d000)="", 0x0, 0x0, 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000ca1000-0x4)=0x0, 0x4) 2017/11/01 09:01:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d", 0x52}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x3, 0xc2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000f60000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000ba000-0x4)=r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000cd4000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000415000-0x4)=0x96) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f00006c7000-0x4)=0x9, 0x4) vmsplice(r3, &(0x7f0000c70000)=[{&(0x7f0000a36000-0x98)="4e225ff6334e480cfeaf94b202f05f38d861ffc818bcdcce81affa2dbd1b475dc4e37394dd870026394e90039f892beb1ccac503193b1516695c73c1447a788dc640d81ecda18ddee23549f3726af43e5b13a629eae471720647c4e08b551596567e8749cff189536fef4699e2ea37a73cd6f1df32c16ac6b9f309535128b666fc673d344d9c9d721309bb823f9f32291e0b82b04a72f097", 0x98}, {&(0x7f00008c4000-0x35)="2a706128419afa9ece9e898ceb6d547ca6a360efc78587718f5150ab412de0058889ef161b517262dd27d99f582ae84f32b5568ed1", 0x35}, {&(0x7f000053e000-0x2b)="0c35d2d4ff7fa548197b3e76ae77b3a054400db881eee0f33807bae733320025cd0676dc94d5049651da", 0x2a}], 0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000245000)={0x10000011, 0x0}) epoll_pwait(r3, &(0x7f0000a97000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x800, &(0x7f000003c000-0x8)={0x3}, 0x8) epoll_wait(r3, &(0x7f00003a0000)=[{0x0, 0x0}], 0x1, 0x9ba6) unshare(0x810200) ioctl$KVM_GET_TSC_OFFSET(r2, 0x8008aef3, &(0x7f00003a8000-0x8)={0x0}) accept$inet(r2, &(0x7f0000bf4000+0x4f)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000466000-0x4)=0x10) sendmmsg$alg(r1, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000bce000)=[], 0x0, &(0x7f0000229000)=[], 0x0, 0x0}], 0x1, 0x0) r4 = dup(r2) getsockopt$nfc_llcp(r4, 0x118, 0xfffffffffffffffe, &(0x7f0000d87000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000c3f000-0x4)=0x0, &(0x7f0000ad2000-0x1)=0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000ada000)={{0x1, 0x800, 0x1, 0x2, 0x80000000, 0x8001}, 0x4}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000982000)=0xffffffffebde98b9, 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000e4000)={r2, r1, 0x0, 0x5, &(0x7f0000423000)="e9827908bf1338dc79bc7cc2ebf5b00d37135dd73644f1d1edc6a266bda675ae0034b5418234cc60ca907247cd15838a5fa0683983d1d6539a15c15976c20c2bddf41cc1231a0739e2221748647b66ead43b2d5c3831385f6a523554c7a212f0acd8fb8cff3de284e7f9c7fa2c9bde5cfb74d7c42ee7f79e8990412ae021a45da1e7a6052df6351857f894c5e92d3c2199a2d1f7c93bd2e382d0f1f96dd67267237cd019a2ec7cab103918464d5ba86ae34b97a8a42c1a593abd2b162dfcda14fd42949d5a4fcd5bb57eec1e93ba4f51d0a483906d7c739174", 0xffffffffffffb9f5, 0x979, 0x2, 0x0, 0xb, 0xb166, 0x401, "049573d8b502125cd58b23c8ce2de5e7b3ae456e23138728f3e13c281b85294dd8e8e9cd483d99b8930fdcfca92c6e316ca41e8972a6c653cd28ceaaf101ede2896f7c8db8af7226b5a03600d84f99373f18d0b94042f77d495e27860cd3a24a8a112a1c7ff8cbba21dc060a879b"}) flistxattr(r1, &(0x7f0000ea1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000474000)={0x0, 0x8d}, &(0x7f0000401000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000197000+0x10f)={r5, @in6={{0xa, 0x3, 0x8, @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]}, 0x100000000, 0x0, 0x1f, 0x3, 0x82}, &(0x7f0000747000)=0xa0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000db9000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eaa000-0x4)=0xe8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000efb000-0xa)="2f6465762f70746d7800", 0x494380, 0x0) writev(r6, &(0x7f0000540000-0x10)=[{&(0x7f0000a0c000-0x12)="d7b2b12aa804af64814bb2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r6, 0x5402, &(0x7f0000d68000)={0x4101, 0x0, 0x7ffd, 0x5, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x3}) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008de000)="2f6465762f7161745f6164665f63746c00", 0x14000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1, 0x2}) syz_emit_ethernet(0x4e, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f00008de000)={0x0, 0x0}, 0x80000001, 0x8001) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0xfffffffffffff001, &(0x7f0000101000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000fd3000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fd2000)=0x10) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd3000-0x11)="2f6465762f7667615f6172626974657200", 0x4100, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000de000)=0xffdb) r2 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000b0a000-0x10)={0xffffffff, 0x0}) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:07 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e05000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x4) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0x5d, &(0x7f00007df000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x9b00, @ipv4={{0x9, 0x4, 0x0, 0x80000001, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x4, 0x0, 0x0, 0x4, 0x401, "840c02", 0x100, "6581e2"}, "f98856d47dd2a4f6e93293b9eb692fe05c515a7e11e3c0046d107e"}}}}}, 0x0) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = msgget(0x3, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000018000-0x19)="00000000000000000000000000000000000000000000000000") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000caf000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000d9000-0x2)={0x3566, 0x4b3}, 0x2) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x208000, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x9, 0xfffffffffffffffb, 0xffffffffffffffe0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KDDISABIO(r0, 0x4b37) r1 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000003000-0x10)={0x1, &(0x7f0000002000)=[{0x7, 0x3f, 0x9, 0x100000000}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000)={r2, @loopback=0x7f000001, @rand_addr=0x4}, 0xc) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000+0x568)=0x3, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xa4)="f94051b58b45d16008532f325529968df721c80abc536299e0cf353f1b16d21b993b66a719d75b0955b973f8137f3078463eb65e21b01126d4b7783ee49dcd14d18266ec4f70d0f14fffca05891fc6e4b6af259c981c7863874394fc906b7a34e566289982054051d95e9d3394921e0ac5cff50a86039499c930873ea7ab9143c60033b1f911851a895b3da789bfcf603ac6ad5139a79237cc838a11f0f6b47e2889586d", 0xa4, 0x80, &(0x7f0000005000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000007000-0x14)={{0x68e3, 0x2d84, 0x7, 0x48d, 0x7fffffff, 0x7fff}, 0x8, 0x7fffffff, 0x7}) add_key(&(0x7f0000001000)="73797a6b616c6c657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="336f3e58ee78ceeaa2393cd2b97db981dcd9562538d82d2070ba112cc809d47332ece10a61e638d530fb0ad34f5cadbf72639afbefdd3a1313cea6332a7c2d76065353712b5c05ef70eeda5efc6aa1eb1fa82f942b6103d2d6c350882748de79c6c05e292abd9326999fab813130fb86d037720a9ef421009b8c1c9a9b6c64d36741e1b1634f426673e65e8de49b6b3d514f81a7ddbbd913da6f4c938468f0b0c86756bd5cfed6728e3ff1ab36be3ed0fab550355ad8ac7051510ac90254e07f12dd563b3deb99a7a8898c6f4276d2", 0xcf, 0xfffffffffffffffa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000008000)={0x0, 0x2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xd, "4384d592455e47c1cb21f12b23"}, &(0x7f0000009000)=0x15) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000)={r3, 0x5c, "1ce6fec573d000425e15f710d73fc96b765f5497c47634f84db17c119035414fe3b22b9cf614b63527b6f36cc026385c30585d88f99099dcf8659064acfef4a8003aa5290e0601b0b949545343b1adb3f15114aa49713455b333ca3c"}, &(0x7f000000a000-0x4)=0x64) 2017/11/01 09:01:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95f", 0x5c}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000c3e000)=0xc000000000000, 0x2) bind$inet6(r0, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x10000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f0000002000-0x40)=[{0x14, 0x1d, 0xffffffffffffefff, 0x4000000000000000, 0x37af, "07"}, {0x2c, 0xe000000000000002, 0x204, 0x0, 0x800000000001, "d082acd0d66716dac94ffc8ffbad0e9e4467a98fb49e844adc9a8d"}], 0x40}], 0x1, 0x0, 0x0, 0x40}, 0x28080) listen(r0, 0x1000000400981b) ioctl$int_in(r0, 0x5452, &(0x7f000000d000-0x8)=0x800) r3 = dup(r1) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000776000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x10d, 0x800000000f, &(0x7f0000e5d000)="03", 0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000d4a000)=@generic="1300ccbafab20cd48f006cbae4470d3e") connect$inet(r4, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000000c000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sg(&(0x7f0000fb4000-0x9)="2f6465762f73672300", 0x0, 0x1fffd) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f00000b9000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x80003, 0x6) setsockopt(r5, 0x0, 0x23, &(0x7f0000d2c000)="", 0x0) r6 = socket(0x2, 0x80805, 0x0) sendmsg$nfc_llcp(r5, &(0x7f0000149000-0x38)={&(0x7f000011f000-0x60)={0x27, 0x3, 0x8, 0x7, 0x1, 0x1, "51e56b35f320f1394bce7286acaba2c9a90df903753d8ace4c437ea345e8ce0f3e7f79269d1a7e9a906c4f7363071a776d016f588c5c25e9176a3a62e55533", 0x7}, 0x60, &(0x7f00006af000+0x58d)=[{&(0x7f0000b22000-0x3f)="54f30fa9992f9a4d39b002235de6358810f8c986c116921245f60d12798a1c8b3c68efa615f3bf9f19493f1266c62b8680fb70a2b490522b7573992684ee54", 0x3f}], 0x1, &(0x7f0000fb1000)={0x70, 0x111, 0x1, "9918f21d4d403c1ae108970d2a63f6bf3581ceaeeab0f108d84f77071b57491ce1eb1f992650c1781f4feec28ca408345ed799803113a12810c9af54f396066c3efad59be0037fa5677453e6f892ec110f131b42abfec8fe0b"}, 0x70, 0x20044804}, 0x4084) setsockopt(r6, 0x0, 0x27, &(0x7f00006e2000-0xc)="e000003e7ffeff0021ec067f", 0xc) ioctl$sock_bt_hci(r3, 0x400448e0, &(0x7f0000e25000-0xd9)="3e2d9ae21568da4cc108d4253d98e2d8e2698bcd5a51d71f5a24a1db321baaae6cfc1af63e2e3dd8f90733ac94238965fb26d55f8f59ad3348e79da1df2a8301171057eeca8966e7ad5f7ddcf9e099488ee04346afcad9eaeb5d15fb9f05a6e2b51e08b65b7ec3980e1df95877414c24453ba7afbe74ce8c612ff08a3073ab1c07c4b82495ba4adff7e406b0dd8309aa7ec3aa34624cdef9f4d75707997c520a40c430be36cc4393d4ba1df9049d6811fa8a1c05c8e0180b58ce664b3b3b2fbe6529da1e5cf9435151786f7adc1b42af00ca6bd76ae2afc3db") setsockopt(r5, 0x0, 0x400000000026, &(0x7f0000bdb000-0xc)="e00000ff7ffeff0017ec127f", 0xc) shutdown(r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000d4c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc3000+0x8e4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000044000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x7, 0x0, 0x0, 0x100000001, 0x2000008, r7}) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000507000-0x54)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9220}, @in6={0xa, 0x1, 0x95ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}], 0x3) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x20, 0x7, 0x2, 0xfffffffffffffffc, 0x0, 0x1, 0x200, 0x4, 0x2, 0x0, 0x3, 0x15, 0x0, 0xfffffffffffffff9, 0x7, 0x7, 0x40000, 0x80, 0x800, 0xc4, 0x2, 0x1f, 0x110, 0xfffffffffffffff7, 0x0}, 0x0, 0x6, 0xffffffffffffff9c, 0x2) signalfd4(r0, &(0x7f000027f000-0x8)={0x6}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0xfffffffffffffffd) write(r1, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000253000)={0x0, 0x7530}, 0x10) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) splice(r0, 0x0, r0, 0x0, 0x9, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:07 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0xfffffffffffffffd, 0x100, 0x1, 0x80000001, 0x10000, 0x8}, 0x20) r1 = accept4(r0, &(0x7f0000f3e000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00008e2000)=0xc, 0x800) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000f69000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x0, &(0x7f0000224000)={0x3, {"62a8d832e9f1c3"}, 0xffffffffffffffcf}, 0x10) sendto$inet6(r0, &(0x7f0000f5f000)="ccfe8e25f90ba71cd5a9c6c80ea3439b759047050c8cac27a4e2a514e9c2de77392168d48ff6cada", 0x28, 0x0, &(0x7f0000ccf000-0x1c)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000c2c000)=0x0, &(0x7f0000566000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x1000004, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f65000)={@generic="776300fcfff98caec506cb59dca06657", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f63000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d74000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f63000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x1, 0x9d, 0x0, 0x7, 0x3, 0x20, 0xa0, 0xc0, r3, 0x0}, {0x6, 0x1f, 0x8, 0x2, 0x1, 0x1, 0x42, 0x1ff}, {0x6, 0xfff, 0x69, 0x103}, 0x4, 0x7, 0x8, 0x0, 0x40, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x6}, 0x13, @in=@empty=0x0, 0x8, 0x3, 0x4, 0x200, 0x1, 0x2, 0x5}}, 0xe8) mmap(&(0x7f0000000000/0x92e000)=nil, 0x92e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000f6b000-0x4)=0x78, 0x4) r4 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r4, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0xb, ""}, 0x10, 0x0}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1000ff, &(0x7f0000b83000-0x4)=0x9, 0x4) r6 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x9, 0x0}, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f000028a000)={0x1, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x1000000000000000, 0x4, 0x10000}, 0x20) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f000087a000-0x4)=0x0, &(0x7f0000f64000)=0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000000035, &(0x7f000005f000)=0xffffffffffffffff, 0x4) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x8080a, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0xfd72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) syz_open_dev$sndseq(&(0x7f0000164000-0xd)="2f6465762f736e642f73657100", 0x0, 0x1000000000040040) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000da4000)="2f6465762f6877726e6700", 0x40000000001fffb, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000640000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x0, 0x4, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x80080000001, @rand_addr=0x2]}, 0x20) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00007a0000-0x4)=0x20004, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002e6000-0x4)=0x0, 0x4) connect$inet(r1, &(0x7f0000d0b000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000fe9000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ae9000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c84000-0x4)=0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0x8002, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000454000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000008001, 0x3}, 0x98) rt_sigtimedwait(&(0x7f0000fd1000)={0x9}, 0x0, &(0x7f0000f5a000-0x10)={0x0, 0x0}, 0x8) ioctl$TCSETSW(r2, 0x5402, &(0x7f00007a3000-0x24)={0x0, 0xc8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f00007b9000-0x1)="2f6465762f73672300", 0x5, 0x220202) shutdown(r1, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000000b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = dup2(r3, r3) recvfrom$inet6(r4, &(0x7f0000013000-0xe4)="", 0x0, 0x10020, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f00007f4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x0, &(0x7f00003fd000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) bind$nfc_llcp(r4, &(0x7f000000b000-0x60)={0x27, 0x0, 0x6, 0x0, 0x1, 0x7fffffff, "0d227226ddfcb548fa10be9ce1957dce2da806526c6d1b0617c84635a86bc5f218c30a444d96260f38026721b064f19ee3518bacf6415970f2478900485f49", 0x3f}, 0x60) setsockopt$inet_opts(r3, 0x0, 0x7, &(0x7f0000010000-0x43)="97", 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000017000)="", 0x0, 0x4800, &(0x7f0000b67000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) futimesat(r0, &(0x7f00000fd000-0x8)="2e2f66696c653000", &(0x7f0000439000)={{0x0, 0x2710}, {0x77359400, 0x0}}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d8535a6", 0x61}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x4207, r0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x400000) ioctl$TIOCNOTTY(r1, 0x5422) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f000098f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd2000)=0x10) 2017/11/01 09:01:07 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000424000-0x1c)={0xa, 0x0, 0x4487, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) r0 = socket(0x5, 0x8000a, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0xa, &(0x7f0000197000-0xd0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x2, 0x1, &(0x7f00005b9000-0x8)=[@generic={0x1, 0x7fff, 0x5, 0x7}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0xa00000000000000, 0x0}, 0x30) mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000913000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x894000)=nil, 0x894000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000210000-0x98)={0xff34, {{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, 0x0, []}, 0x98) r2 = socket$inet(0x2, 0x8000a, 0xfffffffe) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000f17000-0x5)="8907040000", 0x5) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f17000)={0x5, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fff, 0x8000, 0x3, 0x2, &(0x7f0000f15000)=@generic="efdc7e640c3aea30be3f194809b8b5b4", 0xaf34, 0x7f, 0x200}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00002fe000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) sendto$inet(r2, &(0x7f00000aa000)="ae", 0x1, 0x4050, &(0x7f000022f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00004ea000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x1, 0x3, &(0x7f0000e14000)=[@generic={0x15b4, 0x0, 0x1, 0x40000000}, @map={0x101, 0xffffffffffffffff, 0x7ff, r1}, @generic={0xd39d, 0xfffffffffffffffd, 0x1000, 0x3}], &(0x7f00005f5000)="73797374656d00", 0x8, 0x80, &(0x7f00009b3000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, 0x0}, 0x30) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f0000f97000)={0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000f98000)=@generic="c23b2d85cf9685b7201c2b0f4ef23fac", 0x10) 2017/11/01 09:01:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002cb000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x0, 0x6, 0x0}, 0xa0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00005c8000-0x4)=0xfffffffffffffff9, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000fa6000)="2f6465762f736e642f74696d657200", 0x0, 0x0) get_mempolicy(&(0x7f00007f6000)=0x0, &(0x7f000044f000)=0x0, 0x0, &(0x7f000078b000/0x3000)=nil, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000007, 0x0, 0x1, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000f8, 0x0, 0x4000800000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x1, @tid=0x0, []}, &(0x7f0000044000)=0x0) r5 = socket$inet(0x2, 0x805, 0x0) open(&(0x7f0000ab1000-0x8)="2e2f66696c653000", 0x80000, 0x40) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x40) r6 = syz_open_dev$tun(&(0x7f00004b2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$getflags(r6, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00006a2000)={@generic="ff010000800100000000ff00095f38b7", @ifru_names=@common="626f6e81300000000000000000000000"}) r7 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) poll(&(0x7f00000a2000)=[{r7, 0x2000, 0x0}, {r6, 0x312, 0x0}, {r5, 0x0, 0x0}, {r6, 0x2020, 0x0}, {r4, 0x422, 0x0}, {r7, 0x2008, 0x0}, {r5, 0x1, 0x0}, {r6, 0x120, 0x0}, {r5, 0x100, 0x0}, {r7, 0x5000, 0x0}], 0xa, 0x3f) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0x1, 0xd80c, 0x0, 0x0, 0xffffffc000000000, 0x100}}) close(r6) clock_gettime(0x2, &(0x7f000013a000-0x10)={0x0, 0x0}) connect$ipx(r3, &(0x7f0000a1a000)={0x4, 0x2, 0x3d23, "65ac29adfd11", 0x2, 0x0}, 0x10) timer_settime(0x0, 0x0, &(0x7f00008f0000)={{0x77359400, 0x0}, {r8, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet(0x2, 0xe, 0xffffffffe99580e6, &(0x7f0000ad4000-0x8)={0x0, 0x0}) 2017/11/01 09:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000da3000-0x18)={"394339e45ab747763aac0bcb66526382", 0x100, 0xfffffffffffffff8}, 0x18) perf_event_open(&(0x7f000001d000)={0x1000000002, 0x78, 0xd4e7, 0x0, 0x100, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000a16000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000dd2000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000015c000)=0x0) migrate_pages(0x0, 0x0, &(0x7f00005b1000-0x8)=0x0, &(0x7f000008c000)=0x0) getitimer(0x0, &(0x7f0000e97000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b18000)=0x0) tkill(r1, 0x7) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000991000)={"53f076dcef1e662aa8f59905aa2a3064", 0x8000, 0x2}, 0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f000048e000)="2f6465762f70746d7800", 0x101200, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb5f000)=nil, 0xb5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000003e000-0x8)="6b657972696e6700", &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000137000)={0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000322000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd9000)=0x14) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000fda000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat(0xffffffffffffffff, &(0x7f0000fd9000-0x8)="2e2f66696c653000", 0x80000, 0x94) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000005e000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000c4e000)={r5, 0x4, &(0x7f0000fd8000)=[0x2, 0x0, 0x2, 0x8], &(0x7f000015f000-0x4)=[0x8], 0x1, 0x1, 0x0, &(0x7f0000fd8000)=[0x4], &(0x7f0000fd8000+0x57f)=[0xfffffffffffff001], 0x0}) accept$inet(0xffffffffffffffff, &(0x7f0000a0e000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000-0x4)=0x10) 2017/11/01 09:01:07 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95f", 0x5c}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x9, &(0x7f00005c3000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000dea000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00008de000)="acb41b09fccfde46138dc97789a6fa9f796d3fd8dc0681de9a6fd02f057bdbcd7b9ca48ff128ea4e2901c03ecd797715c2a1479ea48565506aa3ace66de0318be6df6bd551ed24856ba1f2b9a2959a2e7d3aeb9542c015323b0934a78a1c327067256e095e52a8de55904455494a39944edbc30b638c78983b29c98b6045241606958abe69d8449897aa34740b942c843b7c09c8bae114c96773aa5b22a6f9f3d1f7ca22284dfd9e29c8b002da35a83f00b67636a6487be5096c90", 0xbb) syz_emit_ethernet(0x4e, &(0x7f0000e43000)={@random="aa9a05028ba0", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d0e000-0x8)={0x0, 0x0}) r2 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000fd2000)={0x3, 0x4002}) fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mlock(&(0x7f0000fc3000/0x4000)=nil, 0x4000) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000003c000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f50000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b0e000)={0x0, 0x1f}, &(0x7f000011b000)=0x8) r1 = dup3(r0, r0, 0x80000) accept4$inet(r1, 0x0, &(0x7f0000b74000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000019e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ffc00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffff80000001, 0x8, 0x3, 0x8}, &(0x7f0000dcb000)=0xa0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000012c000)={@common="73697430000000000000000000000000", @ifru_flags=0x200}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d65000)={r2, 0x8, 0x1, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2083ff}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00008df000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006a3000)=0x1c) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00008df000-0x4)=0x0, 0x4) 2017/11/01 09:01:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x5) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000003000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @rand_addr=0x3fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000001000-0x4)=0x8, 0x4) listen(r0, 0xfff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f000000a000-0x1000)="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", 0x1000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000000c000-0x18)=@add_del={0x2, &(0x7f0000001000)=@generic="eb1ab0734b536f142ce59e5a42d0fdac", 0x4b780}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c9a000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffc, 0x5, 0x400000000000, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x100, 0x200, 0x3, 0x2, 0x0, 0x5, 0x0}, r1, 0x6, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000072d000-0x9)="2f6465762f76637300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000724000/0x3000)=nil) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00005b5000)="2f6465762f76637300", 0x0, 0x0) perf_event_open(&(0x7f000018e000)={0x2000000001, 0x78, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0d, 0x2d133965, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000ffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000d70000/0xd000)=nil, 0xd000) semtimedop(0x0, &(0x7f0000003000-0x30)=[{0x6, 0x8c, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x800}, {0x1, 0x2, 0x1800}, {0x2, 0x3ff, 0x802}], 0x5, &(0x7f0000050000-0x10)={0x177359400, 0x0}) r4 = socket(0x2, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000001000-0x4)=0xfe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000ebb000-0x38)={&(0x7f000001e000-0x10)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00004fe000-0x40)=[{&(0x7f0000002000-0x6c)="ff2e479635785554268bf74d344f7aa48d434ef7f2b272fc10f88b875fcfae60be502ac7032c14bb39849fa8ba9df8abe378ee9b247e8045b5927590b358a1de8828187f04e8d8913a1cf22a1acf6ded605d8bbff097f23673d02ac4cacbcb52e9bd26653fd49e9421c2a5a9", 0x6c}, {&(0x7f000029b000-0xe8)="65461300db8a807443cd1f3de5342833e81dcb77a72d32a74f8229abf8a416a1e4383904406b307984955d79df7c7f8dbcd80a10154dc44e840dc4f5531bffc5f8d16831f5db78d5ecb9e02a3a169816aa01264348d37c88327506dbcd824c9fa3b33ebb43a25f0c4b6deff00fec6bfd075768b7b5f4be39af3624aab05daf9e0d684e9dd766f0cc5d02eb8dddb94951e36791f4746e871f05d962e7c7a0bd1c33f4a964f34db891e5031da3d80cb1af7a62d142bba2463fcac8ecc77df615ed4b4a0e82fa0216c82412fdd222770153baeb96cf6e958e1a45dca8d27df57a938822ba442a1d6cf2", 0xe8}, {&(0x7f0000288000-0x1b)="327416480bcb323df0939d98bc53326b96fbb34237b490b61b5a88", 0x1b}, {&(0x7f00009e4000)="59b63673deecd49b6bdcfce19e29b564379c5f77dc684d588e4bb39a340c8bf45808c137e538ee0e5636e5d5c5bb676bd64329c1c2950ab95746f16507cc8615000aa2c97cb77f463dd536544da191a684ce9a3f0befa8320b4736c08719f61177f5df8fc51a1b565e9cbc5e43dc2fcdb01ea6539197ce49bb35605b7db6305254205e6585d7029f37b944b449bed252a036295e8ca425d410bfc994bb6ab2dea060083b7c1b2f9d4f8ad39f18762f0b114ae772d6bd7bff64fd18ffeb9838996aa4f2018372071dd29b", 0xca}], 0x4, 0x0, 0x0, 0xc040}, 0x0) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x182) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x9, &(0x7f0000001000-0x48)=[{0x5, 0x6, 0xfff, 0x57a}, {0x400, 0x9f2e, 0x2, 0x5a}, {0x7fff, 0x7, 0x4, 0x5}, {0x9ce, 0x6, 0x100000000, 0x10000}, {0x2, 0x4, 0xfffffffffffffff7, 0x7}, {0x2fc, 0x4, 0x6, 0x0}, {0xffff, 0x7fffffff, 0x5, 0xfffffffffffffff9}, {0x100000000, 0x7, 0x80000001, 0x5}, {0x2289, 0x7f, 0x1, 0x3ff}]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5d62, 0x1, 0x3, 0x100000000, 0x3d, 0x7, 0xeea, 0x10000, 0xfffffffffffffffe, 0xfffffffffffffffb, 0xffffffffffff4992}, 0xb) mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000445000-0x8)={0x0, 0x0}) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00008b2000-0x1c)={0xa, 0x0, 0xf6e9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r3, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000c5b000)={0xa, 0x3, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dda000-0xb8)={0x0, 0x0, 0x6, 0x8001, 0x40, 0x401, 0x6, 0x8, {0x0, @in={{0x2, 0x0, @rand_addr=0x6f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x401, 0x401, 0x5, 0xfffffffffffffffc}}, &(0x7f0000e78000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000352000-0x4c)={r4, 0x44, "716d4a324e22c930a0026b4e4b8e341b10ed95a1b2f4bca284836c6f7821f1cd04f2a4a9917ea59d57d2e4bd8402f8533d03e60daa4722af4448c96f286b553e5700d514"}, &(0x7f0000a91000)=0x4c) 2017/11/01 09:01:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000fb3000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000bf2000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "262079b4fe2a27a8ca69bc699936ced029ce7697f83a1a6fef076363639f913d3595250fca180d1757c5e6a657e207ac12692a7bc085ff8cb84b4d988ec47b95", "5c645642c802f704c9e95a7f1bcc3625a1bc209308aaa25492a7f9271daccd2eac8f78826325c213ab245a23d3b8bb9765c1fd93d50d3c158a81d960cd22ec17", "103825ffbc124032aa6119bfa6cd4e6cb41f3cd64b1e996136b3488d326d4964", [0x0, 0x4]}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000d48000)=0x0) mlock2(&(0x7f0000bd7000/0x1000)=nil, 0x1000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000631000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000192000-0x10)={&(0x7f00001d2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}) r4 = socket$bt_sco(0x1f, 0x5, 0x2) sendmsg(r4, &(0x7f0000be4000)={&(0x7f0000bbd000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c98000-0x20)=[{&(0x7f000087c000)="92b92da416cb7f1e5ce92f2c934348dda4f8a38e8a6f6b0ff13ab078ef6bcc932687364b36cd57e66368f26c91c271396b6e26b27a568c7bf693b0f598621efbc61e1e27cb28683af6f4f281c7f0a53afadee26742c210c07bfb911a367a442927ca6a8c264d780f4e01b5dea9d84d2e6cb5dc0b0bdb4cae6fa868f043cdbceda0c1e5e6989fcd24ca33b48ce6c58067b3ca711308606bad79d06bdc6e", 0x9d}, {&(0x7f000009e000-0x7a)="3764243a2dd0bae571a33ddf9e6595a709c8f75ce7649b72a0fca0968467661257e1dd6e7f8ab09dc4a5810f38b9ac80b1a3d4192e9bc09e8dac5f995ad52e3480dbfb1bb5922b42796cc6f9b6ab30f82350c2fb055bc209d6245d0a264f7ec09080863f5f5df9c90d55856c7ed8117917ba89b236bd6fab6bd7", 0x7a}], 0x2, &(0x7f0000b21000-0x180)=[{0x50, 0x11d, 0xfffffffffffffffc, "216578e182f40b28e118b827c6696ee18abd79f0b5ce360b8ed4eaec3384fbc6a34fab8e6942fb939ac24c701c535bf64b519ccd4840c355bd74c1738e5c5b"}, {0x110, 0x3b, 0x80000001, "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"}, {0x20, 0x101, 0x2, "f4ad3481fb8acb9e143f"}], 0x3, 0x0}, 0x40) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f000018d000)=0x4, 0x4) sendto$ax25(r3, &(0x7f0000b2f000)="3d7e582f62309c9af09f4d871bb062400db2d8f411a56c3154fce6e324f5545077c5b2aae447a4b85b1d0f01faa591049c8df8ccce85481d8c16166d0e57d077b5717bd7d865d4936000d8f5c1ad2ff51b5342b54666e49534cbb6eb60295e9494685c5170bdf30ab2ed988072cbc08602c05a26f21ac47c580d51f151259b4593d3a0d0c109569160f825df76d314caa8353e", 0x93, 0x10, &(0x7f0000b9d000)={0x3, {"bf8323b087bbc7"}, 0x916}, 0x10) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000ab8000)={0x20003, 0x0, [0x3, 0x0, 0x0, 0x0, 0x0, 0x800, 0xfffffffffffffffd, 0x9]}) r5 = open(&(0x7f0000d72000-0x8)="2e2f66696c653000", 0x22200, 0x40) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000ffd000)=[0x1972000, 0x0]) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f000006d000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername(r5, &(0x7f00000d9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bd6000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000e36000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0, r6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000096b000-0x108)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e0000-0x4)=0x108) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$PIO_SCRNMAP(r7, 0x4b41, &(0x7f0000000000)="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") ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x84080) ioctl$TIOCEXCL(r1, 0x540c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd2000)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000957000)={0x7, 0x5}) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) getpeername$netrom(r2, &(0x7f0000d5d000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000580000)=0x48) 2017/11/01 09:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000da3000-0x18)={"394339e45ab747763aac0bcb66526382", 0x100, 0xfffffffffffffff8}, 0x18) perf_event_open(&(0x7f000001d000)={0x1000000002, 0x78, 0xd4e7, 0x0, 0x100, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000a16000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000dd2000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000015c000)=0x0) migrate_pages(0x0, 0x0, &(0x7f00005b1000-0x8)=0x0, &(0x7f000008c000)=0x0) getitimer(0x0, &(0x7f0000e97000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b18000)=0x0) tkill(r1, 0x7) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000991000)={"53f076dcef1e662aa8f59905aa2a3064", 0x8000, 0x2}, 0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f000048e000)="2f6465762f70746d7800", 0x101200, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb5f000)=nil, 0xb5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000003e000-0x8)="6b657972696e6700", &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000137000)={0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000322000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd9000)=0x14) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000fda000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat(0xffffffffffffffff, &(0x7f0000fd9000-0x8)="2e2f66696c653000", 0x80000, 0x94) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000005e000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000c4e000)={r5, 0x4, &(0x7f0000fd8000)=[0x2, 0x0, 0x2, 0x8], &(0x7f000015f000-0x4)=[0x8], 0x1, 0x1, 0x0, &(0x7f0000fd8000)=[0x4], &(0x7f0000fd8000+0x57f)=[0xfffffffffffff001], 0x0}) accept$inet(0xffffffffffffffff, &(0x7f0000a0e000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000-0x4)=0x10) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x0, 0x42, &(0x7f00000a4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00007ab000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000466000-0x4)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00008de000)={0xa5, 0x6, 0x299d, 0xa5c6}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000068d000-0xc5)={{0x7ff, 0x100000001, 0x0, 0x100000001, 0x401, 0xa7}, 0x3, 0x4, 0x6a, 0xffff, 0x6, "b16b97f4460dafae621ae7179b1ceaccd57c7be02c027b3abce7c9e9543233c2bb12f7ab55dfb4ae337ae76a1b3606a0b47cbe1220471635f4a9cf2e7f7d7a444e1aa9db25c45f8dbe00d48ccea07a96b9c7d0820c9cb9c78e226d7a4da2ecf130de740a338e698f225151947c2622078f9e36dd531a9879cc84f39fc061b30637e1e0629798c344d8d9d29913f4a058f25c1006294046712ff1cccd892d1440698dd7238f44b3a4b46222f135ac177767"}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f00008de000)={0x100000000, 0x200bff}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00001d9000)={0x0, 0x0, 0x0}, 0xc) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 3: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000318000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x40000009bfe}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009ac000)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000045c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005af000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000033f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x672, r3}) setsockopt$inet6_buf(r1, 0x29, 0x1000000000000000, &(0x7f0000542000-0x133)="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", 0x133) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000516000)="2f6465762f73657175656e6365723200", 0x1000000012001, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000209000-0x8)={0x0, 0x3f}, &(0x7f00005ae000)=0x8) r6 = socket$inet(0x2, 0x800, 0xffffffffffffff80) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00005b0000-0x4)=0xffffffffffffffe1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={r5, 0x3, &(0x7f00005ad000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffff6966, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f00005ae000-0x4)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00003a4000-0x3c)="4f74e9034614c257870e7c96fe016ba63b9b64ece8d17be11d288d4c904b7f6d4a05504893f6a46afb1a7b33b0df44d47dd7379b2072463e46a44aa8", 0x3c, 0x80, &(0x7f00005af000-0x1c)={0xa, 0x3, 0x8ed, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00005b1000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f00001a0000-0x4)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x4, 0x2, 0x1}, 0x14) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84bf, 0x4) 2017/11/01 09:01:07 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000320000)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000acd000)={0x0, 0x0}) futex(&(0x7f0000a5c000)=0x6, 0x3, 0x8, &(0x7f00006d4000)={r1, r2+10000000}, &(0x7f0000518000-0x4)=0x6a7, 0x101) r3 = syz_open_dev$evdev(&(0x7f0000236000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) clock_gettime(0x0, &(0x7f000029a000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000013e000)={{0x0, 0x989680}, {r4, r5+10000000}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc5000-0xb)="2f6465762f6877726e6700", 0x402000, 0x0) mq_timedsend(r6, &(0x7f0000bb0000-0x6)="c369a34213ee", 0x6, 0x4, &(0x7f0000259000-0x10)={0x0, 0x989680}) ppoll(&(0x7f00000a1000)=[{r3, 0x4201, 0x0}], 0x1, &(0x7f0000e84000-0x10)={0x0, 0x0}, &(0x7f0000254000)={0x0}, 0x8) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000091000-0x12)="000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x183f5c99, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eda000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r7, &(0x7f0000dd3000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = gettid() socketpair$unix(0x1, 0x40004, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x100000a, 0x3e, 0xffffffffffffffff, 0x0) sendto$inet(r7, &(0x7f000046c000-0x98)="1b5c52d999624c1919c68bc4905175bbc88777431bf4f4a9b5c2b215307e94f164f1863264575fdaf2be026634bb6cc9d4dc73c2db0908555d85c55cd0f7f164ff994badefbb189aaf0f08d8018a86401060442dc7aa229dcd9094b400d5cb7b44fac6797d06eb677c361641266a4ce360f5b199121f856ca69c48b1ce01000000e6f5801295555212723af1ae2fd749080a1491ad4d5245", 0x98, 0x8000, &(0x7f0000aac000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r7, &(0x7f0000d46000-0x20)=[{&(0x7f000076f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000485000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x2) ioctl$int_in(r9, 0x5452, &(0x7f0000c68000)=0x3c) fcntl$setown(r9, 0x8, r8) 2017/11/01 09:01:07 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd", 0x5d}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 0: r0 = socket(0x2, 0x80b, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fd2000)="2e2f66696c653000", 0x4) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) 2017/11/01 09:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000063d000)="2f6465762f73657175656e6365723200", 0x44000, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00008e8000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fae000)=0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001b3000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x4, 0x9, 0x80}, &(0x7f0000fbf000-0x4)=0xa0) mmap(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x8, 0x0, 0x400000000007, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x3) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000c13000)=0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000f7f000)={@common="69726c616e3000000000000000000000", @ifru_map={0x7ff, 0x81, 0xfffffffffffffff8, 0x1f, 0x2, 0xffffffff}}) pipe2(&(0x7f0000799000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00004fb000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4}, &(0x7f0000cc3000-0x4)=0x98) syz_open_dev$usbmon(&(0x7f0000886000)="2f6465762f7573626d6f6e2300", 0x8000, 0x100) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f000007d000-0x4)=0x3) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r6 = memfd_create(&(0x7f000039f000)="69703caa7600000006000003ff2001", 0x1) pwritev(r6, &(0x7f0000d4a000-0x70)=[{&(0x7f00003ce000)="8927cb911b59897d403cdc823cd5c9e288ff9fe71bb159ccfc1b71c2557db94b03446618780dfd0813916f45a02ff6c05d43d4ef", 0x34}, {&(0x7f00009af000-0x37)="fe6a33f6158442290686d5b2b76fe9e4c6afb40c9f09604a9f2cd78d1f4c4dc2d28b799141a06ce181b2f6d338971d32cb3ca22ee8b4fd", 0x37}, {&(0x7f0000958000-0x58)="4f7e4d0b48ac8012d266d0166ec9e45bc22b302b8cc87bebc47b287f0904b7f02006479249425d575e4808ff0395cc4bd74f1072df0aafe5b62a696f6da846e129ae8d8836ef832f32f263601f5d73c7297d6af018b73bd8", 0x58}, {&(0x7f0000e93000)="6845bf568b35beb895778a1d222544fb9408cfc8cb08171005d2ecf6ce816a605ed349fd0b628cc4a97611c526b35db022e90afc5f36a7a2c49c55e2f427e86f9054d25cf941654e6a388e93135923c333f1cee7d6bcfba99a4edb", 0x5b}, {&(0x7f0000c09000)="", 0x0}, {&(0x7f00001fd000)="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", 0x100}, {&(0x7f0000d7a000-0xf9)="e957cc5291337209d18ebda314d10a79b08ae551066c471c683c25fd508ccb08c2283db0b4da688f576101198d720efcabba8b5b4dee5c540562071558dcee2a5da3cffc44d6e29d2ba8a7539a9b2b59a7f48b8e565fb228c3503161a3131561e65d0d5a4fc423ec1dc74502df03be2503ee7d6195fb94f792c70499306d80451890a00a070e9f80b97cd2a97de9da1f71f9a7d8c4ed93025219667fb605ed569c46eb6fe11facca535ea939d7ded294913a758c4227fcdeb8e994169ab4054b1a749a4fd8980a49fb03122ff9c88692327e9d46e2071fabc3f6d6c21aba7534a554fd3d260ae03cfb4d3a0e706edf7343e870e91c0d74a727", 0xf9}], 0x7, 0x20003) ioctl$LOOP_CHANGE_FD(r5, 0x80081272, r6) sendfile(r2, r5, &(0x7f0000b86000)=0x0, 0x100000001) mq_unlink(&(0x7f00008b3000)="2f6465762f6c6f6f702300") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000da3000-0x6)={0x1, [0x9106]}, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a21000)=0x3, 0x4) 2017/11/01 09:01:07 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000-0xc)="2f6465762f72666b696c6c00", 0x40, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = creat(&(0x7f000079e000-0x8)="2e2f66696c653000", 0x180) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000018c000-0x8)={0x3, 0x9}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x800000000003) mmap(&(0x7f00004f4000/0x2000)=nil, 0x2000, 0x2, 0x32, r2, 0x2000000) mmap(&(0x7f0000e09000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f99000-0x4)=0x0) r3 = getpid() ioprio_set$pid(0x10000000000003, r3, 0x76b4) mmap(&(0x7f0000a58000/0x3000)=nil, 0x3000, 0x3, 0x3e, r2, 0x3) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000fd2000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") memfd_create(&(0x7f00003a7000-0x1b)="76626f786e5a7430706f7347785f61636c52da6c961e7373002148", 0x1) mmap(&(0x7f0000000000/0xe80000)=nil, 0xe80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000e77000)="0e40053c20d2fa7320e720cb38a85fb990e1e08546e0929cbd425e67c09cce2891b0013cdfa4f91494cc063d2abbdd882e3db4dcc2eca197", 0x38) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00006f9000-0x4)=0x5, 0x4) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000e80000)=0x24) splice(r4, 0x0, r5, 0x0, 0x8000000000058, 0x0) close(r4) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008df000)="2f6465762f73672300", 0x39, 0x80000) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00008e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00008e1000)={0x0, 0x0}) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f00008e2000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00008e3000-0x4)=0x48) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000079000)={r1, 0x6, &(0x7f0000360000)=[0x3, 0x4f8444ea, 0x7fff, 0x3, 0x80, 0x7], &(0x7f00008e2000-0x2)=[0x7fff, 0x270, 0x3, 0x9, 0x5a, 0x7, 0x101], 0x5, 0x3, 0x9, &(0x7f00008e1000)=[0x0, 0x5, 0x59e9], &(0x7f0000801000)=[0x996, 0x9, 0xc2, 0x3ff, 0x1, 0x7f], 0x0}) ioctl$TCXONC(r0, 0x540a, 0x9) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008de000)={0x7, &(0x7f00004e2000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00005a7000-0x4)=0x1, 0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00008df000-0x8)={r2, 0x3}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000c10000/0x1000)=nil, 0x1000, 0x2000000000000002, 0x10, 0xffffffffffffffff, 0x7) mmap(&(0x7f00009ee000/0x2000)=nil, 0x2000, 0x3, 0x35, 0xffffffffffffffff, 0xfffffffffffffffd) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009ef000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x4000)=nil, 0x4000, 0x2000008, 0x10, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000fd4000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f0000-0x4)=0x10, 0x42000800) mmap(&(0x7f0000bff000/0x3000)=nil, 0x3000, 0x2000007, 0x4000000031, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x3, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a0b000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000819000-0x4)=0xe8) ioctl$int_out(r1, 0xf, &(0x7f0000af6000-0x8)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000019a000-0x5c)={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x1, 0xcf, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x9000, [0x6, 0x2, 0x8, 0x2, 0x8, 0x8, 0x10000, 0x9]}, 0x5c) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x0, 0x8000, 0x0, 0x0, r5, 0x3, 0x0, 0xffdffffffffffffc}) setsockopt(r3, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000838000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x100000004, 0x10, 0x20, 0x20, 0x8, r4, r5}, {0xea, 0x81, 0x8001, 0x8d, 0x1, 0x7, 0x2ed, 0xd1}, {0x9, 0x13f, 0x40, 0x78e}, 0xdf1d, 0x7, 0x8000, 0x0, 0x44, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xffffffff80000001}, 0x1d, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x1ecae3dedc6c5ffc, 0x0, 0x6, 0x2, 0x0, 0x7}}, 0xe8) socket$inet6(0xa, 0x1, 0x8010000000000084) r6 = bpf$PROG_LOAD(0x5, &(0x7f00001d7000-0x30)={0x4, 0x2, &(0x7f0000879000-0x10)=[@map={0xb7c, 0x8, 0x4, 0xffffffffffffff9c}, @generic={0x1, 0x4, 0x4, 0x3}], &(0x7f00002bf000)="00", 0x2, 0x34, &(0x7f00005c3000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x0}, 0x30) pipe(&(0x7f000069a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$packet(r7, &(0x7f00007ba000-0x14)={0x11, 0x1f, r4, 0x1, 0x401, 0x6, @random="98ccf659336b", [0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008dd000-0x18)={r7, &(0x7f00002d0000)="2fe6d0a562278466cc8c189f5d4b68bc33450d2a3d36f6190a3f62a40872bf4e59a0fb637d05b7e54e99e858bda858dbd28e039b6b793d09e3e3bb8e467bfa86f8ce9d4b7c24c4e8698d8d510769d84df5768020133e3e088ab1d4eb2a89bc9a8daecf1074bedbb87339969652375f02bf726fb0a93fde4f230e2bb5f6cf275008e8fcb3a3eb59756e2c550ccb28b5b3c5a15fb85d8ff1c22960e294cfa3e29ac823642e6958867ac59461f60f15022e56c4d8b14dfada58de6d6a5e31a7f0", &(0x7f00002d6000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000000000/0x817000)=nil, 0x817000, 0x3, 0x32, r6, 0x0) readv(r6, &(0x7f0000759000-0x10)=[{&(0x7f00005e6000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}], 0x1) r8 = socket(0x10, 0x80002, 0x6) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r8, &(0x7f00000fb000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x43, 0x0, 0x0) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r8, &(0x7f0000655000-0x24)="220000001d000705f8efff07090007000a0007ee020000004c00000306000100a4458ebf", 0x24) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:07 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e4a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e8b000-0x4)=0x4) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69666230000000000000000000000000"}) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000b8d000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000046e000-0x4)=0x7, 0x4) 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) sendto$inet(r0, &(0x7f00002df000-0xa3)="", 0x0, 0x20000000, &(0x7f0000035000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) get_thread_area(&(0x7f0000e2c000)={0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x200000000000000, 0x0, 0x0, 0x0}) gettid() r1 = syz_open_dev$loop(&(0x7f00005a3000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) r3 = syz_open_dev$sg(&(0x7f00008ad000)="2f6465762f73672300", 0x3, 0x40400) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f51000-0x4)=0x5, &(0x7f0000c30000)=0x4) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000f7e000-0x20)={r3, 0x1000, 0x2, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000bf7000)={0x0, 0x0}, &(0x7f000026d000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000615000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x81, 0x7, 0x1}, &(0x7f00008a5000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000097a000)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x9, 0x78a, 0x4}, 0xa0) bind$inet6(r2, &(0x7f000039e000)={0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x6c5}, 0x1c) r5 = socket$inet(0x2, 0x1, 0x0) getsockopt$llc_int(r3, 0x10c, 0x4, &(0x7f0000311000)=0x0, &(0x7f00009c3000-0x4)=0x4) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = fcntl$dupfd(r6, 0x0, r6) socket(0x1, 0x2, 0x8) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) syz_extract_tcp_res(&(0x7f0000aec000-0x8)={0x0, 0x0}, 0x4, 0xffff) write$tun(r7, &(0x7f0000ae1000)=@hdr={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x15ab, 0x6, 0x0, @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}, {[@fragment={0x2c, 0x200, 0xd8c1, 0x4, 0x81, 0x1, 0x2}, @hopopts={0x6c, 0x257, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x1000, "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{0xff, 0xa6, "da276f4c2f45c164a54a6f45d83c9b30a77be632fcd316b24423df9c632a684f993ffb3b449c94497a285dc09bcc6a69478178d2938847e2227f204f6c7685543d710998926da8399da117bae06c6f102a7fc4bea23dd8d71d793e2e6f8ab1a4df6a1bd47b22be29a0d4fb43e6bd65f27a0474d9a1bd2b9618a35b496a52c8abfb754f0f899a025fd844a7bd553ba626fcfe57e8f53a0d422e7822662ad316a5cb840d83c8a5"}, {0xfe, 0xb5, "886c37bae59944b4c625af1b625fdd699681759f76de22e259350b6035a8ea40034e96c88fc7deeb3637b9bed1d832eede30b53655aad96171d2e2904d228ffebd183a481bfc8f23df9dfe08f39ec886e8886bd58546956fd5344fed84a3c312bdf0d082a2741bd247afd85d31c7c6cc86fcd8a2ab2eacf3bb602a48e76d5848fb692fd9c5f7ddfe5bfc10dd6f0aa9ca7d878ef45487e204c8519ac86732b621d5d74ea228f9f61ed90a7609c7fccca9c95d9c96d5"}, {0xc9, 0x62, "50a82eba2b783b81b2636a5e45d74e381a01ffb849b8a83d771afec4b1e6a5c997e109993acb3a73c84cb1ef8e2c1346d457b162f012bc40f65afdfda17b631fd29796f11c86d78a3a9d839b7f61b2d04689f367868fb876d2c8ef7185924fa18fc5"}, {0x7, 0x24, "78b4b279cb57fa3bf31722f1c2df32344afe7fd25efe99d22d0b4bdb1108e5ab3a526d3e"}, {0x0, 0xcb, "0bc956a2f9186b4f3539c12de87ab3d110cfb0e0ba2ac3f53dce1c8cb7a66522c3a15c7f99fc3b3cc52c4b258ff21b5715097d3bbb8e5d9fad7a8eb5b88467925fb4752b65bc67818fe028ef1239f8a9373b1ad32a87fa47af42c3ebdbf07b16903db84e5632ce1f5ef57c4f69434d1fcbdbae116c128105f8cc3d51d497b0c87803ec529ac8db66e901fda95a811bebcd647b2815095474a7e1627f3d837a2d117a0489ba8a37b1f81c8a23f826be80ef0df45379abf228b006857dc15f1ea0f8aab5102f4bf6613cde7d"}]}, @fragment={0x29, 0xfffffffffffffbff, 0xd5, 0x0, 0x6d2e, 0x10001, 0x3}, @routing={0x88, 0x0, 0x2, 0x1004, 0x887c, []}, @fragment={0x7b, 0x1, 0x0, 0x8, 0x7, 0x4, 0x0}, @routing={0x3a, 0x4, 0x2, 0x80, 0x5, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x16, 0x50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xaa, "ddb713f2d7f6b12adae35a1310651c3588585bb125ca0315e17b6113229fa200699822b0f3257cfda374def30e5aa8a3fae94490f8da115f70449a95310b3faff9dba7b57d2cc93d6e24f39391e269fc69458405d514f678acbaaa8f62865321168141d2313589b60ac1fc43088ebf86f5eb31b6c16e492764e0886bcca8c5a63cc2c5058cf7d58e2874800b07ed90da89f3da8b28cceed6bf1848324587c2f24e3d1b2ead582ca8d9eb"}, {0xff, 0x22, "1d4d190662a4d13f96db0af84a1bd592b92449344be486b9827210f9566bfa8c5998"}, {0xff, 0x6d, "ca60ec0e7f0338aa04f39374bc297af4e74a52d7b2f2c3e4f33521f2f8ea96d4d41181148d05a4ccf66213794fd01d95730adc8bd7c532c7c3e7c5620a950e1e084d3439c13fffc0d3e86b60957a789c50e8ccee26f98b3e07082ffa385f033c92bcd43659b36eab23578f868a"}, {0xff, 0x68, "9f0c149f5eb467e41099acedda40242ce84536ff1b6652aec602ed79afc07bd0717fc48ff1fd1038c877d37d49015bfcd7ca83e27f3a713579fea864d2b6aac24f9744e1f1595b50b63e7ed480afcff35ac67754b83946f26079a27fe33ea44c164763daae9c6521"}, {0xff, 0x6d, "e37c6bbafe0c59e26fe1d16c352999c3490d011ec3bc0f4e1c4ce886d61baded71b8cc3e1e5506420688a1e40bbf9bfc9a6abb7ffb6a8eaa26c60264d96fcea868d953f12f839a462c59a6532608bbd72469aa2789b40f5da753a2377d24af91b975d22aaf5af3f154e6ba579d"}, {0x1, 0x31, "56e2b5a85517c46f553cc01838bfb5141eef11aa61f9c24f68bff99e71dec5f64603658bb4f9d6a4e06bc81fb2ffec9610"}, {0xeadfda6b2937837c, 0x0, ""}, {0xff, 0x33, "2927160f1851c1e568932fb8b56dfab4ada66ae2d8f1a556e61c5a7bbd9099e27a1393da6f1165a39df64cc20dba96ca75a9d1"}]}], @tcp={{0x0, 0x0, 0x42424242, r9, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {"eb"}}}}}, 0x15dd) 2017/11/01 09:01:07 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d", 0x5e}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00008b1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000145000-0x4)=0xc7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:07 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x0, 0x0) unshare(0x8000400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x1, 0x2, 0x401, 0xf5, 0x9}, &(0x7f0000005000-0x4)=0x20) clone(0x0, &(0x7f0000003000)="40", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f00004e8000-0xd1)="") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) bind$bt_sco(r0, &(0x7f0000005000)={0x1f, {0x172, 0x8, 0x6, 0xffffffffffff0000, 0x7, 0x7}}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000)={{{@in=@loopback=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$void(r0, 0xc0045878) getsockname$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000005000)=0x10) ioctl$TCFLSH(r0, 0x540b, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") inotify_init1(0x0) 2017/11/01 09:01:07 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000644000)="2f6465762f72746300", 0x101041, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f57000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="f464fda0093b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4efea8ab214148e64e4d3003c4a1fd01"}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept4$unix(r0, 0x0, &(0x7f000076b000)=0x0, 0x0) r2 = dup(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000002000-0x60)={0x27, 0x9, 0x9, 0x2, 0x5, 0x9, "50e5c2dc297b2ec4ee1fe690098f019bd9180cca7aa68e4b84c7b7d3b61a7ba68be5f3a0ea2c06988eb6acd1f18eceebbc2575b857934749af155862d03a46", 0xb}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000686000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x114, 0xa, &(0x7f0000003000-0x4)="033b20b4", 0x4) socket$inet6(0xa, 0x7, 0x1000000000001) mmap(&(0x7f0000d0a000/0x1000)=nil, 0x1000, 0x3, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xc, 0x7, 0x4000000000000002) r5 = socket(0x2, 0x1000000002, 0x0) connect$inet(r5, &(0x7f0000381000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000888000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000820000-0x4)=0x5, 0x4) fcntl$setpipe(r7, 0x407, 0x10001) vmsplice(r7, &(0x7f0000d87000-0x30)=[{&(0x7f0000c5d000-0x1000)="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", 0x1000}, {&(0x7f00004cb000+0x960)="30d8f7423dbcdb48493eb841e5aa035f32f97a8ce3056cab74a37750859ad09694f69bf978150b24ce850c30f3", 0x2d}, {&(0x7f000029a000-0x45)="1aea68e4cf8b1cca8460892b040da19d72e58e07230e71c1a60661e8472aef58df7cbd1e6976c752a76b73b0bad55aeb5b4b832ff1ebd39db73e84281991f8b4e97a2e3be2", 0x45}, {&(0x7f0000d15000-0xb6)="a6a39ec171e7e6c95e449ad7db3dbaca015b29d44203384cfcdfb7ce3cc6bd5b00faa10a3df5d0b70c9093fd622b203faa590798e1cecfa72d13aeb6c2f461c1956dfa9240ef6a9dff1847073a7fba147d688eb0e058ff0b879ef6bb31f8b410a2c8b55ca69d038208ab6b127f34bbe3af5027751f1727cb624e410b8a9dec98a8b8c6bf620a3c479964a5687a6683b3093e217efca47762cc3d6ea41163fa98fe50deaf4c335bb7002c0f8769304e59a9c434eb2c12", 0xb6}, {&(0x7f0000044000-0x46)="105610d943f2b02ebadbae578ec3ebae1f81d0fd7ada46d9a1279eeb56c8d07af7a611da5f5bd0e4bf6d6a01cc03e71c9b9f6b87f2ab547bcb683de38d982ccee833bf0ac1f2", 0x46}, {&(0x7f00001e4000-0x4b)="a9f2299e7d51dcc18ba2647f39c26c31f8414d98e98b5627756a2c8ceb9c1dd18dd5462c8c4b5a9aed4fc38acbb17edcc654f2bb2723dd6b54978db84b0a301e13bca09cbbb8937be6d93f", 0x4b}, {&(0x7f0000caa000-0x6)="d38d1663ae2d5c4d84d344057f494af870d054808db2f4254d3d6827c26a", 0x1e}, {&(0x7f0000bee000)="a17bd863e41597c48715bd9d3f9210ab5214c94f093706a56e435247ad67707859327cf1d875020cf4f3e6ddfc54bb94bf5e4871f97979c3030112c9c61be9e111d3dca8196731b2dd559876c04d1b93f9cc17756601369dab2438abe55e02af00d6721c83957c6fe82a0f0ab524fb0543d3d9e8b4e92c19dea543536db66c35007d8da5cc91d68d0c6899c82045b6a61310228b1242e42bad1b340ef423deda07c6994301f11e50745406b20e3ef0ed3f6ea059846b68593c3a039c98d3f7be0b54c3a9afe51634adceb1288f7365a70584e59042a2c5396b01ee488029e56f3a1f859bb156", 0xe6}, {&(0x7f0000e36000-0xb9)="ab69531e792fb7775816473dcc462ab03f0c1a3ee8b3efc6587a5ef77a77a312b9bd37cc4590fb837045b2e43ff29ac3746033f4d241bf0e5b8ff8a1a3a4878b59822d2284f6c1c12cd130740d9493e9a10ef508cc368813a517977cfcccaf6d2449fbd7cc9161fb51c8318efd152c97a3005e3ab43cb192d6d7703d7e3710c9a0254ce1b5b83ef7f019280ddf3c2598b31b191f930393b28934e745e3190bb4cbbd9e05c6dec4b279d2de1ef34921f3dfd8765690e905c150", 0xb9}], 0x9, 0x0) vmsplice(r7, &(0x7f0000a05000)=[{&(0x7f0000bdf000-0x17)="978869b2a3464f81959a6dba10eeed8f26e2ccb4e77e86", 0x17}, {&(0x7f00008e1000-0x3e)="4aa66fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f0000bbf000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4733cd0000000000000004ffc432dc09750adf8eb46f3b74f7de88b7cd76693046b807dbe9000000068988e38ae722cd1b40e13bc4ba055fe4ed36b901cd8fda13cbc0f080d08381c704ade16a44b6050d00000080078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7c38ffd5d83", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f0000162000)="2c33637c238059a9ae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="f5cf907b1cfe4b07462bc2d2", 0xc}, {&(0x7f0000903000)="3104449aba059c9957e3d2fca446fa11b6e28c6745a1b7e458c223134bdfe3160c52e2615a5313ca1b35530b1f03a650bceb0814112e02676018d1c532cc716584b310a5f29220882863efddba4951af02dd1e7737a66666a32748a41d51471a10d50c3928c4858bee1889cddea142fbcb564c6fd9e8a2074661810058bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c779be33723915ea4f72e0a846d9f", 0xc1}], 0x9, 0x2) splice(r6, 0x0, r0, 0x0, 0x50df, 0xe) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f00002fa000)=0x0, &(0x7f000019b000)=0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000db1000)=0x1fffc00000000, 0x4) mmap(&(0x7f00000ed000/0x3000)=nil, 0x3000, 0x1, 0x32, r5, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000f55000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c62000-0x4)=0x8) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffff, 0x8000000044031, r4, 0x0) mmap(&(0x7f000055c000/0x4000)=nil, 0x4000, 0x2000022, 0x10, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:07 executing program 2: r0 = signalfd(0xffffffffffffff9c, &(0x7f00006b4000-0x8)={0x1cc}, 0x8) mmap(&(0x7f000010f000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x80010) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f000009c000)={0x4, 0x6, 0x0, @thr={&(0x7f0000000000)="9870658bdde6d859b3211562bd12aa149528f880ca3918ad022b647a9fd3ab33b5d0f804460c740abcd36da29e8aef28b8ce234af398a7650e1eb9afb15cb2acc0e9f39f96af32f81b47e9a25dddfa00060cc4b39ece2fe743fbad0738c6067eab34d493235817f5821e94cea85166eaeba7fa8671e8209c883e35384eb0d18c3a8041095e00d6f7045973c4ccc076c672d21aa4cec6276f6a6445048f7ec938e65beb71502d2b773edfdb4c0b011d624e4dffe840a93d11071d514a532d3fa7d11ccae63042f25a45c84e764ac7e6f50d7af5644c0c", &(0x7f0000055000-0xf8)="c84e8a908778b5507595cc109982ca71db2371bc094dd97e20bc8b41e856d28d123b20d2cba370c04ef34bb5303da04c84029e3de5e83e1b3fa2aa5fd111f9f7e322afd6829fc4e2bdfeee001879df13507d7dfceebe99476141fea616f5bff4a61b342ef9d0d6bf11f0ca5ef647008800060cc10d11ce9af580f40a0a0022c4bdb69a198e3c4222c86b2eb278b2a8e5c310a26be0f66f2b37253890ebc522606c3a36bdc38b60d3e0a3b258a85e4d03d95d8f1270cba58a01af15e22cffb862068f5964694caa99814af9bb9961767d7ad9d6a30c00dd0168a6a22d41857e2df514e2c03ff60f888cba6857c37f1d8317694b0981089ea5"}, []}, &(0x7f0000ca5000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x0}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x14, r2, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x6) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000047000/0x4000)=nil, 0x4000, 0x2000001, 0x32, r1, 0x0) r6 = gettid() rt_sigprocmask(0xffffffffffffffff, &(0x7f0000024000)={0x6}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r6, []}, &(0x7f0000044000)=0x0) timer_settime(r7, 0x1, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, r5}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x1, &(0x7f0000029000)={{0x0, 0x0}, {r4, 0x0}}, &(0x7f0000058000)={{0x0, 0x0}, {0x0, 0x0}}) gettid() r8 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xe, &(0x7f0000fbb000-0x50)={0xfffffffffffffffb, 0x200000007f, 0x0, @tid=r8, []}, &(0x7f000004e000)=0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x4, 0x10034, r2, 0x1) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000058000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000030000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f000004a000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) 2017/11/01 09:01:07 executing program 3: r0 = open(&(0x7f0000941000)="2e2f66696c653000", 0x20000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006b0000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000175000-0x8)="2e2f66696c653000", &(0x7f0000e44000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000029c000-0x4)=0x0) getpgrp(r1) r2 = perf_event_open(&(0x7f0000299000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open_by_handle_at(r2, &(0x7f0000963000-0x76)={0x76, 0x9, "08533a91d1a7b3f299d4121930f9809100a60677a8a9b3061f9108a8a62766190dcfbc39478154beabd98389c5a86699d615cda278f6b174cdf3b3ef4e1935f62c90c6dff8cd9f22f1f047756282eed7879f270e5df32a5b1967955a301d425a911baf5c521a6834d11d14ad7fe9"}, 0x20000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r4, 0x8913, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="62707130000000000000000000000000"}) listen(r4, 0xffffffff) socketpair$ax25(0x3, 0x2, 0xd2, &(0x7f00004cd000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_extract_tcp_res$synack(&(0x7f0000577000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000dff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c4112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffe, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r5, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x1, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000eee000-0x8)={0x42424242, 0x42424242}, 0x1, 0x7) syz_emit_ethernet(0x44, &(0x7f000062d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x36, 0x0, 0x40000000000000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r7, r6, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x8000}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}]}}, {"0cda"}}}}}}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00009d3000-0xb)="2f6465762f6877726e6700", 0x1214000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000f5f000-0x20)={@generic="7943881731cd11e862c618bafb36d1cf", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3c, &(0x7f0000f53000-0x3c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="1da93190dc1f", [], {{0x20000000008914, @ipv4={{0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x2e, 0x1, 0x0, 0x8000, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x100000000, {[@nop={0x1}]}}, {"fff5"}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000001c000-0x8)={0x42424242, 0x42424242}, 0x400000000000, 0x6) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x2a, 0x2, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @tcp={{0x1, 0x0, r9, r8, 0x0, 0x0, 0x5, 0x2000000000000011, 0x0, 0x0, 0x1, {[]}}, {"3702"}}}}}}, 0x0) bind$inet(r4, &(0x7f0000baf000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3a, &(0x7f000001d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f000000c000-0x4)=0xf196, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000751000)="2f6465762f70746d7800", 0x902, 0x0) socketpair(0x0, 0x800, 0x40000000008, &(0x7f0000d7b000-0x8)={0x0, 0x0}) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000d15000-0x1)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 110.949215] device gre0 entered promiscuous mode 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000fd2000)={@generic="2575503be75c841725e1ef71fa7fcc90", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:07 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f3e000-0x8)={0x0, 0x0}, &(0x7f0000407000)=0x8) gettid() getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000802000)=0x0, &(0x7f0000741000)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0xb, &(0x7f0000abd000-0x4)=0x0, &(0x7f0000e88000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000460000)="2e2f66696c653000", 0x1000420400, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000943000-0x18)={r1, &(0x7f0000e23000-0xef)="742200000080efa1090f4e45325e02eceba2d3c0142b77102084c6cec624fe65a78574aabd12c4bb0879294d684ec2a25e9ecd7852bd4ea41b38b8387cd15523241cc819943b96b53fd68312ee1e0e06c1131988c5fe079b9221e36885daecd0a8f8f8736d477f468159d356bbcf5de9796dace0c069b8f0de89c21f6afc271d6e6b45b961876860737f8ceb15f35c148503df23b8b5545645ddff7df070d5eb7d9413c3695e1cc6e1fa9a627f3b554595c6ef356ce038aa40dbefc2092d4b486004117915f222d4df16f79bfaed8496a5833d935bbeb4799462d87d5c89991f0c1b0eae1fadce20324cc5c93db5d0", &(0x7f0000605000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) perf_event_open(&(0x7f00003fb000)={0x3, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000565000-0x8)={0x0, 0x0}) r2 = shmget$private(0x0, 0x2000, 0x106, &(0x7f00005dd000/0x2000)=nil) pkey_free(0xffffffffffffffff) timer_create(0x1, &(0x7f0000b5f000)={0x0, 0x19, 0x2, @thr={&(0x7f00004cd000-0x97)="f5af2ee3d0304b95daf3f9363dc05cbd8a8828b769de5c1ccdc8fa55af98b5f64a2588905b6150d78bf0996eef5f56e9fca25c6da75f20ad0686c6a5623db65182549ec37e1f7a3be8bc79c3af04e12c1269b29e27ca7cb5ae9b21c2b04947d6a7d3f28fd9ea62d37bd48725ffe0359c8a800949333ad0760507971fe515a706289c85824b7f521129fb06bf4020c24a24d89350f66084", &(0x7f0000005000-0x76)="811780753133fd4065de1414b2f703bf9bcc9c292dde22c887ee4bcf09893f2e2eba9bc6af0a608e7d21ec55a8460cc486d46e039aef92e40dc902ff783d4de20c2808056c345cf94b7c84b45e84c3f255afd926b1bbfc8f79a2a2d086eb939defe70161ed19777b3491b09b3528a5ee441f889fb6e7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd6000-0x4)=0x0) timer_delete(r3) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000b90000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = gettid() getpgid(r5) tkill(r4, 0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcc1000)=nil, 0xcc1000, 0x6, 0x32, 0xffffffffffffffff, 0x800000000000) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b68000-0xf)="2f6465762f73657175656e63657200", 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000b10000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007d7000)="2f6465762f73657175656e63657200", 0x121042, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000e96000-0x18)={0x3, 0x80000001, 0x8001, 0x400, 0xff, 0x40}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000e5f000)={0x6, 0x8000}) r3 = request_key(&(0x7f00003d7000)="6465616400", &(0x7f0000c78000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b4a000-0x1)="2d00", 0xfffffffffffffffa) r4 = request_key(&(0x7f00008ba000)="2e726571756573745f6b65795f6175746800", &(0x7f0000323000+0xe2a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f26000-0x1)="00", 0xfffffffffffffff8) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008de000)={0x0, 0x0}) 2017/11/01 09:01:07 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x80003, 0x21852, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x80027, &(0x7f0000cbf000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000c8a000)={@generic="04adf52ab68685b72e0a000100001588", 0xfff}) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000d80000)=@get={0x1, &(0x7f0000d4b000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7ff}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000d1c000-0x4)=0xbe00000000000000, 0x4) r2 = socket$inet(0x2, 0x806, 0x0) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000d1c000-0x4)=0x1, 0x4) r4 = accept4$inet(r2, &(0x7f0000f52000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000068000-0x4)=0x10, 0x80000) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000d1b000-0x8)={0x4, 0x5}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d16000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a9f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0xcef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x1, 0x800, 0x1}, &(0x7f0000028000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000ac3000)={0x0, 0xdf, "e3d2a7a83d098c4274ad20358374033bf52c329d5d1a1c8de14366718a15a841157eefc215d70fed8c969dc7e2bb2208772904f61fe37c9d6c28fe41f71a7ed74e9f1454e1ef14b92b1e75064da9263d0a473b02f585dea21a0d7d07825c1d7c2872b83b2dab5eeeb557359139a3d1602f96525b2f5f67f66448bf6c5d168ac12110480ff63d57a1ea5eb13d80ca13ddd3ac1ef361e62751c5f1bf79dbb0ac50f26f7683f28eb165b708691d868ac73d8c987fcdb2010cc32b091c6aa212f2a390c231d73902d5215ce92a5933280bef628111919302c8c5c8711b2a476647"}, &(0x7f0000965000-0x4)=0xe7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000648000-0xad)={0x0, 0xa5, "7365616a5d99fcab9c7be8a1758a4d3b2700063e9ae7d0358a968984e34fa77094606c9173f6fc7731f408951bec9bf0edbfd06a00d7f5c21ca34dba7264e3217addbe251179ad03c566aba8e34c1f93d2e0c0f58196e935554f1538393cbd802efc23634c44a0eb4fb10dc68edbef7b1cf7a052bc0833dd56a6be0c7eb404a6d460877bbddb5b1b85e31d84c710030f2e382c59788699ca9f78ea19f5b4fd451a71b0c37e"}, &(0x7f00009c0000)=0xad) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000083d000)=@assoc_value={r6, 0x0}, &(0x7f0000188000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b8c000)={r7, @in6={{0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bf9000)=0x8c) mmap(&(0x7f0000947000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d1b000-0x8)={0x0, 0x10001}, &(0x7f0000d1d000-0x4)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000063e000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d74000-0x4)=0x14) bind$inet(r2, &(0x7f0000323000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000332000)=0x0, &(0x7f0000ae1000-0x4)=0x4) connect$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000bec000-0x4)=0x40, 0x4) r8 = accept4(r3, &(0x7f00002b4000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b1000-0x4)=0x10, 0x80800) accept4$packet(r8, 0x0, &(0x7f0000d00000)=0x0, 0x80000) 2017/11/01 09:01:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000421000-0xa)="2f6465762f70746d7800", 0x200, 0x0) writev(r1, &(0x7f0000540000-0x10)=[{&(0x7f0000a0c000-0x12)="d7b2b12aa804af64814bb2908439b40213", 0x11}], 0x1) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x8000) socket$netlink(0x10, 0x3, 0x10) connect$ax25(r0, &(0x7f0000000000)={0x3, {"0e01e304051b4a"}, 0x9}, 0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x6d, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x4000000003, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6877726e6700", 0x80000000002204, 0x0) readahead(r1, 0x80, 0x3) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000b9e000-0x2)={0x7, 0x10000c29c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000001000)=0x20000000010, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x11) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) eventfd2(0x0, 0x807ff) r5 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x5, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00009c5000)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi={0x7fc, 0x1ff, 0x7}}]}) r6 = fcntl$dupfd(r5, 0x0, r5) clock_getres(0x5, &(0x7f0000af3000-0x10)={0x0, 0x0}) clock_getres(0x5, &(0x7f0000003000-0x10)={0x0, 0x0}) write$evdev(r6, &(0x7f0000b04000)=[{{r7, 0x0}, 0x9, 0x0, 0x4}], 0x18) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) dup3(r0, r0, 0x80000) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:07 executing program 1: 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = syz_open_dev$usbmon(&(0x7f0000834000)="2f6465762f7573626d6f6e2300", 0x9, 0x20000) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008df000-0x4)=@int=0x0, &(0x7f00008de000)=0x4) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00008e0000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00008e0000-0x10)={0x4, 0x8c, &(0x7f00008df000)="9b6b785cad35bfb05a98bd80d1c8b4cd1884bfac770632b6a5573ac8b67e6c8578370eeeb29cefc8bec90bcbc133da986acf42b1fb941f009a4992618255e4a535c0596cb967580424271dea862fb2903ee760d60eafdb9daa7f78f9790e1a9dda53d724b04e06ed221eae97a99b5a7f4d3bd4351feb2c3f765c1b3c479f58bf2de93875161c8edfb5d66e30"}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000497000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x6, 0x1, 0x0}}], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@lsrr={0x83, 0xf, 0x2, [@loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 3: mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000cfc000-0x6)="2e2f66696c653000", 0x1e1240, 0x40) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007ff000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x9f12) r1 = accept(0xffffffffffffffff, &(0x7f0000891000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000432000-0x4)=0x80) r2 = socket(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e65000-0x8)=0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00006c8000)=0x6ed, 0x4) bind$inet(r2, &(0x7f0000e6f000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @multicast2=0xe0000002}}}}, 0x0) syz_extract_tcp_res(&(0x7f000052e000-0x8)={0x42424242, 0x42424242}, 0x1, 0x7) syz_emit_ethernet(0x3c, &(0x7f0000f6e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x2, 0x2e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x800, 0x0, @loopback=0x7f000001, "1eb99216a158429dc179db0d62df01ff79f1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000f27000-0x8)={0x42424242, 0x42424242}, 0x1000, 0x7) syz_emit_ethernet(0x82, &(0x7f0000c4a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x1, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x3f, 0x1, 0x0, @rand_addr=0x2, "0a0362cfa19bbb635ffec1dcae29cccfafd35311e0be6ce857477823a76cfcb519a6ff80103a27e91bc97676f10b2742e00a0d92160fd1a1cbf849839b270925fd5f82ebc1807e58d7952e62cc42005fb2bb67152c273b76"}}}}}, 0x0) write(r2, &(0x7f00001a0000)="2400000052001f0014f9f40700ff03000200071008000100feffffffff03000100000000", 0x24) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00003eb000-0x14)={0x7, [0x1, 0x1, 0x5b62, 0x7ff, 0x1000, 0x7f, 0xfff]}, 0x14) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f97000)=0x20, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000e44000)=0x0, &(0x7f0000d0c000+0x22a)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e62000)={0x0, 0x5, &(0x7f0000ea1000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004c6000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000623000)={0x0, 0x4, 0x1000, 0x81}, &(0x7f0000c82000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000914000)={0x0, 0x1000, "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"}, &(0x7f0000a74000)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000fe000)=@sack_info={r3, 0x3, 0x2}, &(0x7f00004f3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b5a000)={0x0, 0xee, "acf57cee3054ca7b04902c7395afbf28128d239d2251ef1b961dbde07b53d04a1384597f592dc2e99ff93631ec80c5a21a44729edac852099aead3a5770a4715d960b708659e9f657b24d0543b652b05e6e2007c53c081d2ca4d29f67a4c673de1c24b40c3965b0f1e5161c6bfc077ef26e3d44107d6a30da75a9d237d5005ec7421f045f909f9c0cfec94cf7eff3df9bc842a95bfa916461fafefea1c6e3b878ebcbfdbfce3bd912dd609b75f553e3d920714be93c4c594ace849997614cd11b4c9f0091db0e8a85d0a4ca3867f7b3ecf97c8c887da8159f68af8033865d0b0aa0c5aa15fca7675466bc5f7b960"}, &(0x7f0000012000-0x4)=0xf8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000676000-0x8)=@assoc_value={0x0, 0x800}, &(0x7f0000bca000-0x4)=0x8) 2017/11/01 09:01:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d4c000-0xf)="2f6465762f73657175656e63657200", 0x400000, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000f2c000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e06000)=0x10, 0x80800) accept(0xffffffffffffff9c, &(0x7f0000be8000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000265000-0x4)=0x8) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000794000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000998000-0x4)=0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b3000-0xc)="2f6465762f6175746f667300", 0x407, 0x0) creat(&(0x7f0000fed000-0x8)="2e2f66696c653000", 0x104) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f40000)={0x4, 0x0, 0x10001, 0x2}) mmap(&(0x7f0000000000/0x281000)=nil, 0x281000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000276000-0x6)="2e2f66696c653000", &(0x7f000083b000-0x8)="2e2f66696c653000", &(0x7f0000063000-0x5)="70726f6300", 0x800000, &(0x7f0000120000)="88") mmap(&(0x7f0000281000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000282000-0x8)="2e2f66696c653000", &(0x7f0000051000)="2e2f66696c653000", &(0x7f0000636000-0x7)="6175746f667300", 0x100006, &(0x7f0000414000-0x1)="01") mmap(&(0x7f0000000000/0x275000)=nil, 0x275000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0x0, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x6, 0x800000000000000) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000db7000)="940500050046", 0x6) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:07 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000813000-0x10)="2f6465762f73657175656e6365723200", 0x22000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c3f000-0x78)={0x39, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x80, 0xabb, 0x5, 0x178400000000, &(0x7f00000d6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x60, 0x8, 0x5}) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fd3000-0x8)="2e2f66696c653000") r2 = semget(0x3, 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r3, 0x8, &(0x7f0000fd3000)={0x0, 0x1, 0x6, 0x5}) semctl$SETVAL(r2, 0x1, 0x10, &(0x7f0000fd3000-0x4)=0x4) write(r1, &(0x7f000023b000)="1f00000052008607000094ff0dfdfb0002004500001c40b400ffffb92b", 0x1d) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x0, 0x8) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0x4e, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:07 executing program 4: mmap(&(0x7f0000000000/0xe9e000)=nil, 0xe9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x1000000000000009) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fa6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r3, &(0x7f0000ef3000)=@hdr={0x100d, 0x0, 0x0, 0x0, 0x3e0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0xfac, 0x0, "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"}}}, 0xfca) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000016e000-0x4)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000888000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa7000-0x4)=0x8, 0x80800) r5 = accept4$ipx(r4, &(0x7f0000cb5000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a2f000-0x4)=0x10, 0x800) r6 = epoll_create(0x1e) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000fa8000-0xc)={0x10000004, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b2000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f000091f000-0x4)=0x5, 0x4) mmap(&(0x7f00002e6000/0xc00000)=nil, 0xc00000, 0x2, 0x20000032, r0, 0xc) 2017/11/01 09:01:07 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x4000100000000, 0x10200403}) r0 = syz_open_dev$mice(&(0x7f0000589000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008df000)={0xaa, 0x48, 0x0}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00008de000)={0x0, 0x94, "b52ec758e05acd1f03a02bb08f07767f476e52f5ad0e61ef781e57e03fdb723f43d2417cffd3029c3064094a5f79dae61e4c88f295804d6f884b8e39ec42046081ed72a03e45558d2c1101d1167e00d52751a288b5f167803339e7204b1ac19fa888402822180fd17ba7342591c7ddffa3ca672752d3aff3d2bab8f99f2d0fee85f9aa4b5290ef57adb0598cadf7373025aa18f4"}, &(0x7f00008df000-0x4)=0x9c) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008de000)={r1, @in6={{0xa, 0x2, 0xd4d, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x40, 0x4, 0x7, 0x40}, 0xa0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x6c6, &(0x7f00008e1000-0x10)="d54db50fe7927c7ef08cdc4aa063762a", 0x10) 2017/11/01 09:01:07 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setstatus(r0, 0x4, 0x4400) 2017/11/01 09:01:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x800) dup3(r0, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000413000-0x4)=0x1ff, 0x4) r2 = syz_open_dev$tun(&(0x7f00008ec000)="2f6465762f6e65742f74756e00", 0x0, 0x101000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000120000+0x858)=0xb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="b142ded32a6d71d078946f87337ba9c9", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}}}) r3 = socket(0x15, 0x80803, 0x80000001) ptrace$setsig(0x4203, 0x0, 0x80000, &(0x7f0000001000)={0xb, 0x8, 0x7ff, 0x1}) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) dup3(r3, r2, 0x80000) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0xb33, 0x10800) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b68000)="2f6465762f72666b696c6c00", 0x2c0, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000e90000-0x4)=0x57) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) r6 = accept4$inet(r5, &(0x7f0000be5000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x85, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00001b7000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) open(&(0x7f00008c3000)="2e2f66696c653000", 0x0, 0x3) setsockopt$inet6_tcp_TCP_MIN_RTO(r6, 0x6, 0x6b1, &(0x7f0000e93000)=0x80, 0x4) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b0000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) mkdirat(r7, &(0x7f0000e40000)="2e2f66696c653000", 0x3) mount(&(0x7f0000df2000)="2e2f66696c65302f66696c653000", &(0x7f00004e7000)="2e2f66696c653000", &(0x7f000010c000-0x9)="636f6e666967667300", 0x1001, &(0x7f0000a06000)="") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x10) [ 111.234371] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000615000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffd, 0x2) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) fcntl$F_NOHUGEPAGE(r1, 0x803) 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000717000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0xe80d) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x26e000)=nil, 0x26e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000079000)={0x1, [0x9]}, &(0x7f000026e000)=0x6) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000026f000-0x1)="0f", 0x1, 0x20008000, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) iopl(0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000252000)="2f6465762f6175746f667300", 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000020d000)={0x0, 0x1d, "0cb0bffc0cd31efff000714f1754f2ddde6169b84ef0429b904402cca1"}, &(0x7f0000100000-0x4)=0x25) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000270000)={r4, 0xad, 0x7ef, 0x7fff, 0x7, 0x5}, 0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000011f000-0x9c)={0x0, 0x94, "fec9b250e02c9d3a96191724abea53ed1a32d4b46f578e240bf41305b92dea2cf88339a2ea7497da2dd6fecb68b0c99fa811a3b1c14689954673f4c616021373592126e2c44a9be7f9dee79b862772314745e96eb5ed6d1b2abb3ad50cc44e9b4d83a099749e5206f84305e637b71735b0c5a9253005ebce546500b2663ac51c9aef7408b093dfe6ed9d80e0be5c806e82fe2080"}, &(0x7f0000270000-0x4)=0x9c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000f0000-0x10)={0x3, 0x2, 0x7fff, 0x213f, r5}, 0x10) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000271000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000023e000)=0x28) sendto$inet(r1, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r7 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x7b, &(0x7f000002b000-0xc)={r6, 0x2, 0x0}, 0xc) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f000026f000)="2f6465762f72666b696c6c00", 0x10400, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f000015e000)={0x530, 0x8208, 0x400, 0x0, 0x0}, &(0x7f000018c000-0x4)=0x10) 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2017/11/01 09:01:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00005bb000-0x8)={0x0, 0x0, ""}, &(0x7f00002b4000)=0x8) r1 = socket$inet6(0xa, 0x80002, 0x200000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b84000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000995000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dd0000-0x98)={r0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8}, &(0x7f0000852000)=0x98) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000d28000)={0x80000, 0x0, [0x80000001, 0x7, 0x7ff, 0x1f, 0x1, 0x6, 0xfffffffffffffffe, 0x81]}) r5 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x4, 0x6, 0xbbc5, 0x1, 0x0, 0x3fc, 0x463, 0xfff}) setsockopt$inet_opts(r5, 0x0, 0x2000000000004, &(0x7f00003fd000)="0707040400", 0x5) connect$inet(r5, &(0x7f0000d0b000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) creat(&(0x7f000013a000)="2e2f66696c653000", 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000b50000-0x30)={0x1, 0x2, &(0x7f0000b65000)=[@map={0xbe45, 0x1d193134, 0x0, 0xffffffffffffffff}, @generic={0x9595, 0x0, 0x268, 0x0}], &(0x7f000015a000)="626465765e6d643573756d5c707070316264657674727573746564707070307d00", 0x1, 0x80, &(0x7f0000b66000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) listen(r6, 0x9003) syz_emit_ethernet(0xdd, &(0x7f0000015000-0xdd)={@random="0a03fbfc6f97", @random="f20000000000", [{[], {0x8100, 0x807ff, 0x3, 0x3}}], {{0x9a4c, @x25={0x3, 0x1, 0xb, "40f4910c38c1df141f55a47a3d46ffa9ef5656ba31ae97407c0600efbf5727599f9781777d7d7926ee28f26444bbd3e92c6fae7a6db36d82da64198e63b801597724fc5ae76553d0da12a0bebaa93d3d0db49e91509320938069f308cb0052b7027db38d836fc690b961bb03971b7503978fdd51d9fa4ed6d4faab897d3991a6f321309b4b047b787b4f5aacabf7441fd35e406b71225b07a09a2fc800006a0468df4367583478c8672c3bea0efe648d4977de2a41b0ddd3aba19918b67bd4491344930e1ec4025f"}}}}, 0x0) accept$inet(r7, &(0x7f0000015000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) syz_extract_tcp_res$synack(&(0x7f0000b67000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x76, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0xd6}, @ssrr={0x89, 0xf, 0x43aa, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @ssrr={0x89, 0x3, 0x61, []}, @lsrr={0x83, 0xb, 0x2, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @tcp={{0x1, 0x0, r9, 0x42424242, 0x0, 0x0, 0xc, 0xc2, 0xffffffffffffffff, 0x0, 0x0, {[@window={0x3, 0x3, 0x48f}, @timestamp={0x8, 0xa, 0x8000000001ff, 0x2f}, @generic={0x0, 0xe, "28bb843e60cf9d90312f9c7e"}]}}, {""}}}}}}, 0x0) listen(r7, 0x7ffffffe) syz_extract_tcp_res(&(0x7f0000013000)={0x42424242, 0x42424242}, 0x5, 0x7) dup2(r8, r6) r10 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r10, &(0x7f0000b68000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 111.280853] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 111.311169] device gre0 entered promiscuous mode 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0xa00, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000c01000-0xc)={{0x8c, 0x2be, 0x6, 0x1f, 0xce, 0x9}, 0x9}) mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000151000-0x18)={0x7, 0x7f9, 0x24000, 0x8141, 0x0, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) r2 = getegid() setfsgid(r2) sendto$inet6(r1, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000fd2000+0x660)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000fb000)=0xcc) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000439000-0x60)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e53000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aba000)=0x0, 0x4) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008c3000-0x4)=@int=0x0, &(0x7f00001bf000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x9) add_key(&(0x7f00006c2000)="7573657200", &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) add_key(&(0x7f0000036000-0x5)="7573657200", &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000048000-0x58)="6276c00ca1da83d2630f905202bcd6bf86d7c374d72153013a683e4258620cdd694808d9a27e454936d977076d946293488f13a295d778b8f0e6eb606c9e63e80deebbd098615fbd7e569c975ac71541841582ec0ac85b56", 0x58, 0xffffffffffffffff) 2017/11/01 09:01:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00005ae000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) r2 = syz_open_dev$sndseq(&(0x7f0000fb4000-0xd)="2f6465762f736e642f73657100", 0x0, 0x40200) r3 = add_key(&(0x7f0000bc7000-0x5)="7573657200", &(0x7f0000d1f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c6c000)="18027553efa1b77e0a9ccef668c0fea21797", 0x12, 0xffffffffffffffff) r4 = dup2(r2, r2) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f000057a000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000a87000-0x4)=0xdf, 0x4) unshare(0x40600) select(0x40, &(0x7f00001be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000669000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000166000-0x40)={0xff, 0x0, 0x0, 0x26ed, 0x0, 0x0, 0x3, 0x0}, &(0x7f00001c1000)={0x0, 0x20}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000e3f000-0x34)={{0x0, 0x1, 0xb3b, 0x3, 0x1fc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00005e4000-0x8c)={0x4, 0x1, 0x7, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r4, &(0x7f00001af000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getcwd(&(0x7f00001e8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$setmm(0x23, 0x3, &(0x7f00001cb000/0x3000)=nil) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00002b7000-0x4)=0x29, 0x4) r5 = socket(0xa, 0x3, 0x1) getsockopt(r5, 0xff, 0x0, &(0x7f0000fbf000)="", &(0x7f0000000000)=0x0) keyctl$update(0x2, r3, 0x0, 0x0) [ 111.380676] QAT: Invalid ioctl [ 111.392692] QAT: Invalid ioctl 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x2000000000000) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x22) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000f90000-0x6)={0x2, 0xfffffffffffffffc, 0x10000000000000}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000819000)={0x0, 0x4}, &(0x7f0000343000-0x4)=0x8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f15000-0x8c)={r2, @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]}}, &(0x7f0000fd3000)=0x8c) open_by_handle_at(r0, &(0x7f0000fd3000-0x101)={0x101, 0xffffffffffffff7f, "98966712be32ddcac5d0c247667342b53c4f05d068a761b04c0e751a869bf1e6c027ee9dad2556ef34809f97b9774ab3eafedc258ac98dc4970f7cfbcf303b152ade1152f0b4622bc14494385ace867354dcbc7fd7bfa82d64c3b07fcdf46cd569d8051e9c1e8f11e48d2f32f2fd243b861410b59cdf33c4828d5e355dcc899d010750a32270f428d1b287bee1d270634912053c0c415d6941a8048e8caa33995e66a662909adc6893b27f7e4f083c5fdb56b01874b63f53ea2b7f7e39efde50125eda3d5bd7b611391ef3d3030c6c1cdc463c7371d76476c43fcd7247e898886b7d5a2162966c5d238db25352ed603d86d55c1d749489a00c"}, 0x101000) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000fd4000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000fd5000-0x8)={r3, 0x0}) [ 111.434050] QAT: Invalid ioctl 2017/11/01 09:01:08 executing program 4: mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000-0x3)="634000", 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3, 0x1012, r0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000003000)=0xffffffffffffffc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000001000)="da", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5, 0x6}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r3, 0x7, 0x30}, &(0x7f0000003000)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000003000)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x0, 0x7fc, 0x3, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r1, &(0x7f0000003000+0xeda)="00", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000002000)=0xb51) 2017/11/01 09:01:08 executing program 6: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) mkdir(&(0x7f0000020000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000088c000-0x8)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x1000003, 0x32, r0, 0x0) mmap(&(0x7f00004c9000/0xb000)=nil, 0xb000, 0x2, 0x34, r0, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000fbc000-0xe)="2e2f66696c653000", r0, &(0x7f0000ee8000-0x8)="2e2f66696c653000") r1 = geteuid() mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x55) lchown(&(0x7f0000fbb000)="2e2f66696c653000", r1, 0x0) mknod(&(0x7f0000113000)="2e2f66696c65302f66696c653000", 0x1000, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) rename(&(0x7f0000fbc000-0x14)="2e2f66696c65302f66696c65302f636f6e74726f6c00", &(0x7f0000021000-0xe)="2e2f66696c65302f66696c653100") mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x1, 0x2010, 0xffffffffffffffff, 0x4) r2 = memfd_create(&(0x7f0000034000-0xd)="2947504cf200", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r4 = dup2(r3, r3) connect$unix(0xffffffffffffffff, &(0x7f0000022000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002c000)={0xfffffffffffffffd, 0x0, 0x7f, "717565756531000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff0000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000040000)=[{0x9, 0x100000002, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0xd, 0x0, 0x1, 0x3ff, @tick=0xa48b, {0xdc1, 0x0}, {0x5, 0x10000000000000}, @ext={0x41, &(0x7f0000f4a000)="c259d62bb99e112ac9aaf551ed2f6b30fc236c0c5dbfa8a30d7b6d491e636dbb2f3d350feff8ba3077b9966193929a525371c0e5f152c100688cf32327b4abdebe"}}, {0x101, 0x7fff, 0x81, 0x4, @time={0x4001, 0x0}, {0xfffffffffffffff9, 0xfffffffffffffff9}, {0xa55, 0x3}, @connect={{0x2, 0xfff}, {0x4, 0x42}}}, {0x0, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x4}, {0x0, 0x4}, @time=@tick=0x8}, {0x3, 0x3, 0x1, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffc, 0x81}, @addr={0x4, 0x0}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x102000001, {0x10000, 0x3ff}, {0x8000, 0x19}, @time=@time={0x0, 0x0}}, {0x1, 0x5, 0x795, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x46}, {0x4, 0x1ef7}, @result={0x3ff, 0x7fff}}, {0x10001, 0x3, 0x111ecf4c, 0x8001, @time={0x0, 0x989680}, {0x800, 0x8}, {0x9, 0x9}, @queue={0x1, {0x0, 0x7fffffff}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x8000}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000045000)={0x1f, @tick=0xfffffffffffffffa, 0x80000001, {0x100000000400, 0x80000000001ff}, 0xa, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f00002b8000-0x10)=@buf={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="00000000000000000000000000000000", 0x10) 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000b48000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x400) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f000068e000-0x4)=0x0, &(0x7f000051c000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 111.462942] QAT: Invalid ioctl 2017/11/01 09:01:08 executing program 1 (fault-call:15 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00001a5000)={{0x4, 0x4001, 0x3, 0x3, 0x7, 0x9, 0x79, 0x1, 0x2, 0x10001, 0x7, 0x2244, 0x0}, {0x2, 0x1f000, 0x0, 0x38000, 0x401, 0x1, 0xff, 0x2, 0xff, 0x1, 0xfff, 0x3, 0x0}, {0xf000, 0x10000, 0xb, 0x3, 0x81, 0x4, 0x0, 0x7fff, 0x2, 0xce25, 0x3, 0x5, 0x0}, {0xd000, 0x10004, 0x1f, 0x81, 0x8, 0x7d, 0x80000001, 0x4, 0x4, 0x6, 0x42, 0x7, 0x0}, {0x11d003, 0x4004, 0xa, 0x81, 0x200, 0x8, 0x4cfe7331, 0x10001, 0x100, 0x9ee, 0x200, 0x6, 0x0}, {0x17007, 0x1, 0xf, 0x8, 0x800, 0x8, 0x5, 0x10000, 0xfffffffffffffe00, 0x3ff, 0x40, 0xff, 0x0}, {0x103001, 0x5000, 0xf, 0x6f4, 0xebd, 0x7, 0x8, 0xfff, 0x5, 0x8, 0x100, 0x400, 0x0}, {0x3000, 0x100000, 0x10, 0x4, 0x20, 0xfffffffffffff000, 0x6, 0x7, 0x9, 0xffffffffffff79b6, 0x63e3, 0xef0, 0x0}, {0x4000, 0x0, [0x0, 0x0, 0x0]}, {0xf000, 0xd000, [0x0, 0x0, 0x0]}, 0x10012, 0x0, 0x2000, 0x10000, 0xd, 0x100, 0x3000, [0x3ff, 0x4, 0xffffffff, 0xff]}) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fd3000-0x1f)="1f0000005200c0ffffff00fef4fff100020045001a0000e0b3a500ffffb92b", 0x1f) 2017/11/01 09:01:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f00005b9000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000892000-0x4)=0x9) accept4$llc(r2, &(0x7f00001cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000382000-0x4)=0x10, 0x800) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b21000-0x20)={0x3, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00000a5000-0x10)={r4, 0x10000000000012}) clock_gettime(0x4, &(0x7f000055d000+0x48a)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000666000/0x2000)=nil, 0x2000, 0x3, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x320000)=nil, 0x320000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x11f) r8 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000c5a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) write(r6, &(0x7f00002f8000-0xe6)="fd136f8ff0aa95c0decfca1861ce7277e692f70f6522c08d9d8a11b982566de5e588e2d140edf40fadfabb2e3706de5b251a6004d75c7a0b7862045caffc54c9198d1e3a619aecd4d84158f0640ad49932ece59abad13aff83151fc9c2e989ad8aeb8b83547500fe0889833afe193c4b7705b3f0c14c2acbf07f00517621a5129a109be659cad31b8dc51068dd6d382493dd3a3c0a0c17a9d644b9d6a0238352c40fe93de294475a1d384609a7457725df5571c6281c3b6894790d01912b786ff797f611e333aae95d33b4aaf38a404b1dff1c6012102cd542b42eee4025311c6effafedbd", 0xe5) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup(r9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000000)="76656e6f00", 0x5) r11 = request_key(&(0x7f0000002000)="6465637512", &(0x7f0000252000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2)="2600", 0xfffffffffffffff9) keyctl$assume_authority(0x10, r11) setsockopt$inet6_buf(r9, 0x29, 0x41, &(0x7f0000000000)="8fd5cd3743b0d8e1df0415d05b20536a5964ab8c33da058711c515f53d558d8abdd8309617735e8628faafbac0fa4a81", 0x30) 2017/11/01 09:01:08 executing program 3: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mknod$loop(&(0x7f0000a89000)="2e2f66696c653000", 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000af1000+0xc11)=@add_del={0x2, &(0x7f0000af3000-0x10)=@generic="01d4257591c8effdd31ed5676bab9a5f", 0xf57}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000af2000)={0x4, r0, 0x1}) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00008ce000-0x2)={0x7, 0x4}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000424000/0x18000)=nil, &(0x7f000004b000-0x18)=[@text64={0x40, &(0x7f0000809000)="430f3545d802660fd854d21d400fc72ac461d160459f67660fe9b1800000000f23d2c7442400fa7f0000c744240286db0000c7442406000000000f01142436260f01d1c4829d453b", 0x48}], 0x1, 0x7c, &(0x7f0000af1000)=[], 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000036c000)=0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00003d2000)={0x20071026, r5}, &(0x7f0000af6000-0x18)={0x7, 0x5, 0x7, 0x1000, 0x80000000, 0x7}) munlockall() ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00007c9000-0xc)={0x4, r1, 0x1}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000277000)={0x0, 0x0}, &(0x7f0000af7000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00000a5000-0xc)={r7, 0x7fffffff, 0x0}, &(0x7f0000914000-0x4)=0xc) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x4, 0x0, 0x2000, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000092000)={0x1, 0x0, [{0x40000080, 0x0, 0x5}]}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r4, &(0x7f0000af5000)=@l2={0x1f, 0xb0, {0x6, 0x3, 0x7, 0x7, 0x7, 0xcad}, 0x20000010000, 0x400}, 0xe) [ 111.572614] FAULT_INJECTION: forcing a failure. [ 111.572614] name failslab, interval 1, probability 0, space 0, times 0 [ 111.591793] CPU: 0 PID: 11270 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 111.599428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.608768] Call Trace: [ 111.611333] dump_stack+0x194/0x257 [ 111.614953] ? arch_local_irq_restore+0x53/0x53 [ 111.619613] ? perf_trace_lock+0xf1/0x860 [ 111.623750] should_fail+0x8c0/0xa40 [ 111.627446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.632523] ? __lock_acquire+0x6aa/0x3d50 [ 111.636740] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 111.641908] ? find_held_lock+0x35/0x1d0 [ 111.645979] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 111.651844] ? rcu_note_context_switch+0x710/0x710 [ 111.656743] ? check_noncircular+0x20/0x20 [ 111.660967] should_failslab+0xec/0x120 [ 111.664917] kmem_cache_alloc+0x47/0x760 [ 111.668951] ? perf_trace_lock+0xf1/0x860 [ 111.673068] ? perf_trace_lock_acquire+0xfe/0x900 [ 111.677893] sock_alloc_inode+0x70/0x300 [ 111.681926] ? sock_destroy_inode+0x70/0x70 [ 111.686228] ? avc_has_extended_perms+0x6e5/0x12c0 [ 111.691127] ? sock_destroy_inode+0x70/0x70 [ 111.695424] alloc_inode+0x65/0x180 [ 111.699033] new_inode_pseudo+0x69/0x190 [ 111.703068] ? prune_icache_sb+0x1a0/0x1a0 [ 111.707274] ? fsnotify+0xb6f/0x1af0 [ 111.710975] sock_alloc+0x41/0x270 [ 111.714495] kcm_ioctl+0x864/0x1610 [ 111.718091] ? find_held_lock+0x35/0x1d0 [ 111.722138] ? kcm_unattach+0x1510/0x1510 [ 111.726259] ? avc_ss_reset+0x110/0x110 [ 111.730204] ? lock_downgrade+0x990/0x990 [ 111.734326] ? lock_release+0xa40/0xa40 [ 111.738277] ? __lock_is_held+0xb6/0x140 [ 111.742359] sock_do_ioctl+0x65/0xb0 [ 111.746050] sock_ioctl+0x2c2/0x440 [ 111.749651] ? dlci_ioctl_set+0x40/0x40 [ 111.753596] do_vfs_ioctl+0x1b1/0x1520 [ 111.757463] ? _cond_resched+0x14/0x30 [ 111.761328] ? ioctl_preallocate+0x2b0/0x2b0 [ 111.765714] ? selinux_capable+0x40/0x40 [ 111.769750] ? __sb_end_write+0xa0/0xd0 [ 111.773703] ? fput+0xd2/0x140 [ 111.776883] ? security_file_ioctl+0x89/0xb0 [ 111.781268] SyS_ioctl+0x8f/0xc0 [ 111.784614] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 111.789338] RIP: 0033:0x452869 [ 111.792500] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 111.800179] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 111.807417] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000017 [ 111.814659] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mprotect(&(0x7f0000493000/0x1000)=nil, 0x1000, 0x1000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000ad2000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007cb000-0x4)=0x1c, 0x80800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c8e000)="2f6465762f6877726e6700", 0x800, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000341000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x88000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:08 executing program 1 (fault-call:15 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000234000)="2f6465762f73657175656e63657200", 0x90000, 0x0) r1 = creat(&(0x7f00005f5000)="2e2f66696c653000", 0x1) r2 = dup2(r0, r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7487f752, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8000000200000004, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c55000-0x8)="2e2f66696c653000", 0x4000000000010) r5 = openat(0xffffffffffffffff, &(0x7f0000b78000-0x8)="2e2f66696c653000", 0x640c1, 0x8) sendto$unix(r0, &(0x7f00003aa000-0xfd)="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", 0xfd, 0x40, &(0x7f0000a17000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r6 = accept$inet6(r2, &(0x7f00003ad000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000034e000)=0x1c) mount(&(0x7f0000a54000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x4000, &(0x7f000000a000)="") setns(r3, 0x40000000) mlock(&(0x7f00004a7000/0x4000)=nil, 0x4000) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000c8c000-0x4)=0x0) r8 = dup3(r4, r3, 0x80000) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000390000-0x78)={0x400, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xffffffffffffff26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x10004, 0x4001000000000005, 0xa866, 0x400, &(0x7f000030b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffb, 0x30, 0x4}) get_robust_list(r7, &(0x7f0000c7c000-0x8)=&(0x7f0000eab000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d0c000)=0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ce9000)={0x0, 0x0}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) linkat(r8, &(0x7f0000188000-0x8)="2e2f66696c653000", r8, &(0x7f0000525000)="2e2f66696c653100", 0xfffffffffffffffc) mremap(&(0x7f00002b1000/0x1000)=nil, 0x1000, 0x3000, 0x200000003, &(0x7f00006a4000/0x3000)=nil) mremap(&(0x7f0000b23000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000151000/0x3000)=nil) mlock(&(0x7f000077a000/0x400000)=nil, 0x400000) connect$ax25(0xffffffffffffffff, &(0x7f00002ec000)={0x3, {"00010081068207"}, 0x100000000}, 0x10) getrandom(&(0x7f00005a3000-0x1)="00", 0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x73, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0xa, 0x0, 0x0, 0x9, 0x2, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r9 = add_key(&(0x7f0000281000-0x7)="018000006e006d", &(0x7f0000983000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d1e000-0x82)="0956c8451746ab523576b09f6cce1feb5f73f5163c50b7cd6613da3c09e584845df9bb5420983a28ed0b8f83a2a067f33f13615865ede2a8efac45ac26cb51b57cc0e0d3b6ed717af334332380d66e46f00d0d209cb6c47ee59bcb33b729b54c0d281ce81af5710e3a89a18eb29feb9d8d4cd38f40c66ce9e281b221b8207e75f531", 0x82, 0xfffffffffffffffa) keyctl$setperm(0x5, r9, 0x908) creat(&(0x7f000058e000-0xe)="2e2f66696c653100", 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x8, 0x0, 0x4, 0x0, 0x0, 0x2eb, 0x41000, 0x0, 0x26f, 0x0, 0x0, 0x4, 0x0, 0x8, 0x1, 0x7fffffffffffffbf, 0x40000000000001, 0xa00000002, 0x1f, 0x80000001, 0xfffffffffffffffe, 0x100000000, 0x2681, 0x0, 0x0}, 0x0, 0x400000, 0xffffffffffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r8, 0x40a85321, &(0x7f00004c8000)={{0x5, 0x3}, "706f7274310000000000000000000000000000000000000000000000000000bef4d516000000000000000000000000000000000000000000000000000000e800", 0xc0, 0xe, 0x8, 0x5181, 0x8, 0x81, 0x0, 0x0, 0xa, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") ftruncate(r3, 0x9) [ 111.821898] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 111.829137] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 2017/11/01 09:01:08 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x800) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000fa5000)=0x61, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000f3d000)=[{&(0x7f0000f39000)="29000000180031fc00000000006500070a000066036dff06b102ffd90c00080004000c00000000007f", 0x29}], 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d34000)={0x0, 0x6}, &(0x7f000039e000-0x4)=0x8) bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f000091e000-0x80)=@generic={0x40000001e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x7, 0x400000000000) bind(r2, &(0x7f0000d81000-0x80)=@llc={0x1a, 0x1d, 0x6, 0x3, 0xfffffffffffffffc, 0x296, @random="68e751dd013c", [0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006d8000-0xb)={0x0, 0x0, 0x0}, 0xc) r4 = socket(0x1e, 0x7, 0x7ffffffb) bind(0xffffffffffffffff, &(0x7f00001bb000)=@generic={0x1f, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r5 = socket(0x800000000001e, 0x1000000000001, 0x20000000003) recvfrom$unix(r5, &(0x7f0000fa1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x40000000, &(0x7f00003d6000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) sendto(r5, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) setsockopt$inet_dccp_int(r5, 0x21, 0xf, &(0x7f0000f29000)=0x807, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000e8000-0x10)={0x0, 0x1, &(0x7f0000c04000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009c5000-0x4)=0x10) socket(0x1e, 0x80000, 0xf68e) pipe(&(0x7f0000012000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000894000)={r5, 0x9}) r7 = socket(0x10, 0x2, 0x10) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000b99000)=0x1, 0x4) write(r7, &(0x7f0000109000)="1c0000001e000720279822081d0000000100000000e7ffff0600f70000020019", 0x20) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000296000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000765000-0xef)=@ethtool_eeprom={0x43, 0x6, 0x80, 0xdf, "2f36e5720c073790e86044fd1d4ff6d52add342b260fd076b1bafbc6205b609d34c4e991bd4be82efbba73cc2c6a9de954a4a7dd60ade277991c81ee31dcb84f914f013bcfa9c5eebc5ee38920f342078c35baef089e399a5a1277c4faf7ee013ea4065c80de34bbfe38ea81abbf3593d2b927d5dbc9a143ff5b2112f08752a833105f50c6ff9d5f483c04937990cea8044e763e6fe308a925649e610dc7dca78a9ae594e88d455e5d4bab0a56a2f356ea35581ea915c2aa9f8a96735b20f6d083b9923e12c88719f1344de9db108549a9d7c13a0db8d70035956c5482d1ae"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_proto_private(r6, 0x89e7, &(0x7f000043f000)="e690b21fe603cce826b3db5545b87865a6a8a1f07792238e66543bdaab8fae5eb0d84d919f012175c26cfe92356797fc462c116c5fa63ac79c333a277e68268791b478a38df82469d8a1445bd04af544530eb4e1d264da90d647f1e41cc60e3aea1b94d0d5f5fee86d4060a59ac2f23b8efddca07ce434f50653b0b01ffc29c03be9ebf59e95871a0f7d05b4fd11bc448eae30e392d7739ba459bf3b538a027cc787b623ab7d0777bd6f9f79f95713320cadefabbec87d43de165d8f4b24820e1f81377b3a2fc5f927012f8380692bc81d935052dd2a665cbd2b6db5fdbe59b7d55bbc719452d696b694e3533df98f0a2ed8afb8e31fea49ccb663c955ca") 2017/11/01 09:01:08 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000734000-0x8)={0x0, 0x0}, 0x5, 0x2) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000fd3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005ed000-0x4)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000209000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = semget$private(0x0, 0x2, 0x1) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fd4000-0x2)=[0x3]) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000dff000-0x4)=0x1, 0x4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000fd4000)=0x2, 0x4) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000fd3000)="b5632179b675c597e8a1ae2f") r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000e3d000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000fd4000-0x8)={0x1, [0x0]}, &(0x7f0000fd3000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000861000)={r4, 0x0, 0xfffffffffffffffa, 0xf380, 0x5e7e1f01, 0xffffffffffffff94}, 0x14) 2017/11/01 09:01:08 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000037b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x103000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000046a000-0x4)=0x80) mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b2000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b2000-0x4)=0x28) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000210000)={r1, 0xa9, "c9bdab6e80c4cfcbe61980f99a63cff5b1f34cc960b16aac8968ab85ac96d96c06f4e1e7aafed83866c753efb15870d3419b5639bf1d948aadc0b5d3eaccd0ad550ac5fe80872a69aaa3d9c3f5dc093969f386c5ab7d581d229555d716a5bb31e1049a12b0dde264a9f0a8b570a0ce7660bb6aaa42d6f44cdf43e7d3b645176c369d0c3046635a3bed69cd1d33786da5040df12c20f555ee0231c0519110ddc5fc4d252eb6e687b9ad"}, &(0x7f000016a000)=0xb1) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f60000)="2f6465762f6877726e6700", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00002e1000)={0x0, 0x9f90, 0x200, 0x3}, &(0x7f00002d1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000efc000-0x8)={0x1, [0x0]}, &(0x7f0000989000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dc0000)={0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x1, 0xd3dd, 0x8a}, &(0x7f0000cea000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00009ec000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x50, 0x7, 0x100000000, 0x5}, &(0x7f0000596000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008fb000)={r2, 0x200008000005}, &(0x7f000089e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000cfe000)={0x0, @in={{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]}, 0x100000000, 0x7, 0x81, 0xfffffffffffff5fb, 0x3}, &(0x7f00008ce000+0x969)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00006c8000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1000}, &(0x7f00006d7000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f91000-0xbd)={0x0, 0xb5, "9e62f1ed7b5e69a978480a926d7e3bb23f67e09b3457d6c1cd133b39cfdce072da44ac42034f69a4d2eeeeacbdfc7b996bda674965d99bd2462dc60f626c80c225cd7c24b856555b61d0027c4c350236b1ffe4b8f36d34a8139c077e0519ea5e84b011cf17d43f52d58cc1b0afad20a06e176b08ce44500e3250a89082e399e1538c198959da2e15641654ff4d1d6fcbac233ab306de1f0021158da0430a8fca3cbcb64bf8eb2e2da8f9d7c425b00e73f4f209c824"}, &(0x7f0000df9000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000db000)={0x0, 0x6f, "6811e5b1a6ef576b5841f31e46a1860c50d3e497770c8e7b7f5495180d1fd723168d681b8c96f42e5a97cf0613419ca05c6bd9b9f1f3691aba216049654a9e4f607120482723c0cddab1257ddb08c3b3affc0b0bb22e1fef4a9de37bb66ddbf44c2e55d1c9d1ca2715d5141ab45473"}, &(0x7f000006d000-0x4)=0x77) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000aea000)={0x0, 0x1f}, &(0x7f0000910000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00009f8000)=[{&(0x7f0000cdd000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffc00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, 0x1c, &(0x7f0000580000)=[{&(0x7f000040a000)="072ee2dc3e048c9e3ef59adf0da1fcd3f7e55fc95f7ef23f27c6d0f5acc193988891441154dbaf4325e7ce628c1a9d41c8a4b1dff1ff4521df34d7bec19c94817b3179929c3856642b37e958c99268acf5a8c97c8930b3a4c394edb88fc7a70a0572f2b259", 0x65}, {&(0x7f0000b81000)="9a531ec4c5fa189e881c99437390ad3eb09fcecb1ca530f67ff1e4e2795b87d00d7704d88d7e57aab7bb3b860eee4c26589ed62c5465ec1fb216a5159702b1db71c36cec7c94d25645ecb5983ca125674a30c5c5cccfffa36d9f7c84b8550e8ce780ad70b0ff7776eecaf8e61f6390db53", 0x71}, {&(0x7f0000ec8000)="bcd1f080469959ac1adb1328154728f7542bd852fcd149c00436ae7dc1685a577fc5ef4ae58eb753367322f9336c54ade84ae48f06a46c2384d285c74410cbecdcaac9e9f18ed7235acab5cca6227683a3d30a51a2cdb52f5ee3090598482b79ba035e311cf32b7b77ea93c56c728186fcf576da19d6d8ce8d3b28e8c936e8764c55a0424eb98aaf5f359b3df52f6d7c285ec4121b2c42824acd1f325859bef95e0aaf245c051cb4c708dd9d5de4ba9f5f", 0xb1}, {&(0x7f0000f75000-0xa3)="822db5e54d3b9f1560e17a9482340f7cab81494b1871c400db5a44e0ec75425ed92473272b91935912de9561a2bb75900d9ae7da8211ccc1059058c54bda6af3a475958d1bb554054f0c4364aaed506d7bbcd824c8556c53da1551322af8187a9c4a872c222557cad0218e14b1c2a771f8e0ac996e06f72cf24e809615915e1bbb9362fbed2945514cee19cc00360e1b64874cc805d7fc984413aaaeb1479795487dca", 0xa3}, {&(0x7f0000c28000)="65d954426213de82d0e6c9044cae3ae038bf068d4c9cc29b348a43da264a82d789b4ded2b5dea57517c3281a368ac609e05bab1e00c040f8b2762f2a48ff88c7f50d6d6f19edcb6f68691830ab4df59b869d0feaa023a226fbe89ec79f3af16536d1d882e90cca07ad659f3d17cd07c1558943100c64c3206f153703a8386c0ae0cd37924566c13d7d960e7a4a5558542a7c1d7e3cffe821bad9977a50dce8673687d7b72fbce34e2b46a204208de184a7b7fb1fe5745f5cc7e230c39e81c0b9c7350449d00eaf7c4e26f9f08e11d45fa277d301675be3121d48f6c934cbc3fbf1f2ed3691151671ca20497c9a99f650c3650797f91c2d7e", 0xf8}, {&(0x7f000004e000-0xc6)="0d0d4a00e49a2ef7e0f0426258ddaae7f5ed1e4c90b1a73e345d9e86079447c5b5099260feae5172da5316d2a7ad3c0e929f30c0d3996ed8594ac9fae948ef5e4755b2e68a2495108e9763537c2bfbd16a760c6bc917be11e7a3facd4b731ec8f3796e558afc4006944f1e9de67c643311bb77622b48b29cbfe59895e88d87074db67e0daa2a865ec6ef727fa4b075f8d7a6e8323e9249ae72a943884ab541d2a31352b2352b41db411b9de8c3b734d7359788c625d4ab2ad33e10041194dda435edc2fe3b39", 0xc6}, {&(0x7f000091b000)="13fba2889e5d1bfda721798c2ee7d4f075518a84e824b2f4031a8f76f7687efaf8cb0796f6d15453b73ec7a185b98c06583cfed09fe90394280ff5e76698ea56192bf50c1ae8239b330e9347727d3bc98f7a0302b2c50ead6142744eaf2c3e4b20769a3ef2a75812f71440af8e96e778cd94d6815fdf8d498cd4cf7cf3bed215c2ef20ebf78b695d943c6c2ca5d6152dd54ed9c0f862dbe6bf0b7ad2ef6974e0974fc0cc03d4", 0xa6}, {&(0x7f00006df000)="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", 0x1000}, {&(0x7f00006d4000-0x5e)="2060337b5c6e8547903687340f31ffb60d543a61bd948b0174e6142a762f9cc3ec43825ef234a3a1ec0206d843e6da528cbe8f2c93659973bdbe895dc866e01aec231032b9db958c61d3ddfc227ab743916fe20826381d7cecf3c28165cf", 0x5e}, {&(0x7f0000eae000-0x53)="ccf631d6032fbe0212b1133355c7892f0e017098ab395b6c9b2f0a1c29d5a02c5990333c3189c18d39c7190d4baf15a4157b8782491d8507417a755a5e85fee7b8124e0bb005ae8f63319c9028a5f490e3f202", 0x53}], 0xa, &(0x7f00006f9000)=[@init={0x18, 0x84, 0x0, {0x0, 0x236c4eee, 0x100, 0x49d3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3f, 0x4, 0x6, 0x7, 0x7, 0x722, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x755, 0x1c, 0x208, 0x2, 0x5, 0xac1, 0x770b6b71, 0x2, r6}}, @init={0x18, 0x84, 0x0, {0x4, 0xb357, 0x5, 0x60ca}}, @init={0x18, 0x84, 0x0, {0x302, 0x1, 0x5, 0x5}}, @init={0x18, 0x84, 0x0, {0x401, 0x6e8ce5b6, 0xa6, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x8200, 0x0, 0x7, 0x2, 0x9, 0xd5a, r7}}, @init={0x18, 0x84, 0x0, {0x80, 0xfffffffffffffffe, 0x3e5, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5, 0x1, 0xfcae, 0x401, 0x5, 0x4, 0x1, r8}}], 0x9, 0x40}, {&(0x7f000040d000-0x10)=@in={0x2, 0x0, @rand_addr=0x6f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000099000)=[{&(0x7f0000a17000-0xdd)="73b66add5c36d1616bfc9185c555669cdcae798af81d90267eee1d4970761574494bc07abb3c8afdd89fe2f79db81f406524bdcfda7162a671819d4e4631a5b7a981dee03f26013055b6a7294f82c1aaa20ce170dbf1eb6347886babc03932a2e60248ba692d0da3e2dcb60be20f7b508dccdb8ead23830f9ca39b72c6419fd9c47e6fa37c239295716ac9335efd2528c80907f9634a710d3c320934fdba803ea012ba417d3ab91c86f4ce16faf16bd93aab7e1d1a3f0645d988e3b31202fe92a0747af93f1edb2f8cdccf0a896a89a018e9abe7c523995648462401e4", 0xdd}, {&(0x7f0000b5c000-0xdb)="a9d2d2badfccca41eb74724ffdb1a66f8e1ddb1abe59d9b8973f237968f7a941e7be35cd6ab8066e50ce915bcc24f40a00034e22446c2c5444f931394b38e23e044f2fefdf2e762f58d88fb710240ffaa00e4544bb5d3250ff158f98efbb1ffbc743e90cab8bfb6d6f40f710f6871320562842c898e0c08fd980b9a4958ea1a22c23054d60c94d6872de2c5d4446e3d19181e5a1dc225c86556ecea8a9dc86a21d335182539ab894048e4edd20470d125c493fdd19327f907754dc47a1d5fcb36f233859325fd9a79450fb8b08fed832cac819da1b5e3777599363", 0xdb}], 0x2, &(0x7f00008a2000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x20, 0x8002, 0xd86, 0x7fffffff, 0x401, 0x2, 0x8, r9}}], 0x1, 0x800}, {&(0x7f0000f35000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000060b000-0x10)=[{&(0x7f0000be8000-0xf3)="21abbaffb52cf4e69595642a0e0e2e55fa4ccc59a1197a9e593060c79c9bd05f34247ee7a20fb69f60d61e67b7fac31b5a50ee5eb5e06af4da7cc0d4bfd1ebdb4bd9e5ffc2d583acf2f07c8df9a333957146542fe7558043082c9b49b42ccc4fe796d9e9f4a0a790065e8dce0ce2797c0454240d8d0f0ecd9a567c8e95f8f4d43706db35340687a126ee51834b6f32d0d9a8dff91687eaadb76c8e600e9ba0bbcb8567cd829e710a46929bf8d5bcbdf814425a690eb454f2414c56c076a9151bdf2eedc1fe35a8086d45271abcc74cd718e8eec26a8552f6d1118377f8ad7d0d00d302b1a2e840febf37d87647cf7420f392ba", 0xf3}], 0x1, &(0x7f0000d57000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x5f1b9129, 0x800f, 0x0, 0x3, 0x0, 0x4, 0x1, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x4, 0x0, 0x5, r11}}], 0x2, 0x40c0}, {&(0x7f0000e7c000)=@in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9cd0}, 0x1c, &(0x7f000054f000)=[{&(0x7f0000655000-0xd8)="148099b2de1a7e69b12912b791db945e80a742ca43cdb0e3bd3c9f1e7db51bca8f67f8d6f9cb688f3dcb090c5b4eaa4134bcd02b0d57b59524fe3daae618318afff151622dab984d251e67799a86f2702940fff7181188b31f106cd88c374a68b6c4decf0e7911877192af761f5cfebe03fac99f5bf57a6f1ddb1f18c05ba3b691b520ada0e35b4f08f37ed6f6dae8556884745ac5623e5a428a0603146a671a49ca2e471dab9e049c5ca44f768f0d1a1d02d9de930bacb610e09fe3d1e794e2d4196609f38f67fd27127857a3268daa0e23cdd5e29afcbb", 0xd8}, {&(0x7f000023a000)="aa89375938871ccfc928a609a9cad7808c3e0a10377f79c239b4e110ee1fef1db7eb2d44c179bd4c84fc275735d158ebb369a62063132ee36ea2773f3820852b3111ec15a0379f7bd38b19f14227c0a3a46c4ddad72aa6d27448895452f3b913bb38a1425871e6d8dc1d62a79caeb52daacd82d5ae0e5b42eef2b634d2bb6bdbd348309fea1413f73f75751e4615e1fa7c7283738b2ba727620049dc18016df16d8235fba8", 0xa5}, {&(0x7f0000580000)="21bfc35f1780937b2cd88494ce937516f05c274720ca108edce859c9bcf922f2e390189ba385f6f91dab8af2c8e0d7d22a25b2e92e080c68a2e16630520c06dd363d9b052c4beb97155595cea495afffee5eb239b4b11581a490992272b68c8ccd3c3d6b25a767e57ed983c279666c719f0098a3428d73800aba4e48e0", 0x7d}, {&(0x7f0000cfd000-0x4a)="447c82712a34b766d81cbc3d8bf465c85cfa88e3921f3cb9e7a2bffbe8d8561dbc024f4e8dcb7887572428e1221b5e601cd0c28220ba0099be281d05849de127ff687e09f64ccd4eb1bd", 0x4a}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000d1e000-0x1c)=@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000c70000)=[], 0x0, &(0x7f0000fe2000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8002, 0x4, 0x5, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x3, 0x800c, 0x100000001, 0x3f, 0x5, 0x400, 0x7, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x413, 0x676, r14}}], 0x3, 0x10}], 0x5, 0x5) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000064b000-0x8)={0x0, 0x8}, &(0x7f0000a1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000017a000)={r15, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r3, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000010b000)="2f6465762f72746300", 0x2000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000039f000-0x4)=0xd8b) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000852000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ab000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000732000-0x20)={0x1, 0x100000000, 0x201, 0x7354, 0x1ff, 0x3, 0x80, 0x95, r4}, &(0x7f0000d80000-0x4)=0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000781000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000e6000)=0xb5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) shutdown(r3, 0x1) write$tun(r3, &(0x7f0000e96000)=@hdr={0x2, 0x0, 0x7, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "680d41", 0x317c, 0x0, 0x2, @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]}, {[@hopopts={0x2c, 0x53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xaf, "713e4a096b44e50c5d6364fa4b77b68bf767d6ad3b47c17246ccfc35dd250497528fd7a42e0c3a689be0dae548c095c6f9c79a623835d23039b605f939ec13df0b5eb7bec5ba7a391b65752fddaa53f69c72be2fd75a0b0c2efdcb7e06b4c03f4f3c6252b0a318e66e3952b22057fb8e3132faa46f895df45f207a81f59f169c493a9c8922095ee3747ed531f33bbdad06301fc1c2289bda5e505a9065713d3997b8a32aa114f96ce62bbc9cac2188"}, {0x0, 0xa7, "5bfcaec93ea95dff2be1e2eb64712ccd3d1af239648532474ef334d1987e1dab92a4019595fb8e70af5590e5cee68ef1f34412d9c7ed25bad65ae4ba63bd4e2aae58df40a3601f6ba22206b46e2e78e7936c079058fbe4a613c20b50ce09bf82591f6b16b7ed2e3a3f8179d6ed69db2ff10e6f95105927066c984b42a315ad1b51148dcb99ea2d94a782a0e46c8f578b0469872b86c197e27e8291fac135e37c994ec3d5eda8bd"}, {0xc2, 0x7, "ad1445fdaa1b8a"}, {0xff, 0x3, "0309af"}, {0x7, 0x46, "ccdf4959d5f4db59a0a4b9be168613ef7dde9ffce0520b256d0e2f2b7539a502edb7555dd90ca04c305b7b061c84457cecdd26806a66a16368dbad0482e26480de3117c4a3b7"}, {0xcf, 0xed, "c18bd658c0003b99290c02b18e3179ec4677930488305b46a1c77dcaf665eacbf2a41cc84c9196d862fe3f4fb71bd770e3c397714e88a99421a5923c751bc7ad78b0e8cb6569336c25035de0d49036010bac83d381668a8b005807eb3651640be377dab19219fd426ada4a9721ef63e956663f46bfc4f79d4c9cd228ca4864acce4557e44156a06ff4df59d558609d1d5bee9d17e320bf3203380c3f4ec07e5b203951a308a2336ecb6e83c180446b8ed06701a40bda989b55988674fac3e9ae67c0243f1db5711f9a6c53204ebbe51fb695a5f5193f1f04786ce7e93bf3203b091cca8db7b6f342cdcd3936f4"}]}, @routing={0xde, 0x6, 0x1, 0x7, 0x6, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0xed8cd5d0265fcb09, 0x9, 0x7, 0x8, 0x9, 0xfffffffffffffffe, 0x3}, @fragment={0x0, 0x7, 0xa1b, 0x5, 0xae5, 0x9e, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x400, {0x4, 0x6, "e3c654", 0x8001, 0x2f, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [@dstopts={0x87, 0x223, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0xa3, "6f8501e3eb011f87ca699ada271ce024f6d182bb1da9798aa3baf9b189b2a206d1802232b6824a4d83169699bbf21b189fbfb950b4f1dbec668654d95127fb9e5cb78f9d0019e12f44bfc342f3a83eef8d552c75e79209764ea39a299e3e6e9884d9b88cc062c99fc0af330e74b10f84c62805c9e29ba0f4b696d14bcdf4bde3230d8d7d55c34667f53b8f0fcb688207ed3690010bdea9796605fe19fc73fd269d36f6"}, {0xc3, 0x65, "f5f2f0749c179089bb0c2bfdffeb478331f312013958b63f38c776bef44ac47e659de08574393fcf46a43aebdf992ac740b3b1d1ccc67f85110cac0c22acb8e3f2bc99b4fe20f1af708c5b03f491a1c122c75fb2d4f0c165890b48a9b55885e004708a621d"}, {0x7, 0x1000, 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@routing={0xa, 0x4, 0x0, 0xe3d, 0x10001, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}], "d689ff5ba5b560378cfbd4fa1146f6bcf323385946d5a70c4ab2c706ae42cb41bf16a571c67deab53afea7e5d3bce402f12199e71305e707be4bd032d13c1445534a5aa0ec6461ed82c1fea268c9dd71aac57a79d2a7dec03aabab6689a13ec55182aad8c538c0ee035b48f7b35070200377a0009d3d1bb7b9d21c0f4af36e84a02c4def72da5c2a1cd3e70385e1b66cd7d6b9b679231b2c6c44704e930f61c0f84e80d33c78c4e4f77ffe86929a"}}}}}, 0x31ae) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000004, 0x2003ff}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000394000)="2f6465762f7161745f6164665f63746c00", 0x111881, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008de000)={0xa45, 0xbaa2, 0x8209, 0x0, 0x1ff, 0x6, 0x4, 0x80000000, 0x0}, &(0x7f00008df000-0x4)=0x20) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008de000)={0xfffffffffffffffb, 0x2, 0x0, 0x6, r1}, 0x10) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) [ 111.891489] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/01 09:01:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000405000)={@generic="f58f032e961ee471d9cf25bac8f6d12f", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [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) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005ad000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005ae000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ae000-0x4)=0xe8) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000566000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005ad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$urandom(&(0x7f000000d000)="2f6465762f7572616e646f6d00", 0x0, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r5, 0x0, r6, 0x0, 0xfffffffffffffff7, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00005a4000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000015000-0x131)="24b38b20d0ef3254115223ef6cf758327575c041e002c7089496079b1b45009349041ec9724fdec73fab9b06e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c000000000000000064adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634e4235a33d57e456460104ca0dedf2b0e8365cd43d106c41d009975ec4d6557bf8917cad630598f6e35fd1770012d78a5bb64ffffffed00004caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be220000000000000021c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d400000000a942", 0x131) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x3000)=nil, 0x3000, 0x3, 0x34, r1, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x1000002050, 0xffffffffffffffff, 0x4) r7 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000464000)=0x9, 0x4) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x3, &(0x7f00005ad000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f00005ae000-0x4)=0x10) 2017/11/01 09:01:08 executing program 1 (fault-call:15 fault-nth:2): 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) [ 111.954703] FAULT_INJECTION: forcing a failure. [ 111.954703] name failslab, interval 1, probability 0, space 0, times 0 [ 111.954716] CPU: 1 PID: 11294 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 111.954723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.954727] Call Trace: [ 111.954745] dump_stack+0x194/0x257 [ 111.954769] ? arch_local_irq_restore+0x53/0x53 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002b6000)=0x0, &(0x7f0000045000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200040, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x40100000000, 0x385}) syz_emit_ethernet(0x4e, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x60600, 0x0) getdents64(r1, &(0x7f0000319000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a) 2017/11/01 09:01:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f00009a2000/0x4000)=nil, 0x4000, &(0x7f000008f000)="") r1 = memfd_create(&(0x7f0000f79000-0x1)="00", 0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000e16000-0x20)={0x10203, 0x41, 0x10d002, 0x2000, &(0x7f0000ff0000/0x2000)=nil}) remap_file_pages(&(0x7f0000a1e000/0x1000)=nil, 0x1000, 0x0, 0xa, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f31000)={0x0, 0x10001, 0xc22ad82d4d05b3ac, 0x28e, 0x401}, &(0x7f000048e000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000039c000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff, 0x800, 0x6, 0xfd9}, &(0x7f00004d7000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bcb000)={r2, 0x100, 0x0, 0x0}, &(0x7f00006dd000-0x4)=0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00000ba000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) syz_emit_ethernet(0x36, &(0x7f000045c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x5, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000916000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f000042e000-0x90)={0x6a02, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = fcntl$dupfd(r0, 0x4000000000, r4) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000d02000-0x30)={0x0, 0x3, &(0x7f0000de1000)=[@map={0x9, 0x80000001, 0x52c, 0x1}, @map={0x5, 0x0, 0x10005, r5}, @generic={0x4, 0x1f8000, 0x100000001, 0x101}], &(0x7f0000de1000)="766d6e6574306d696d655f7479706500", 0x100000002000000, 0x19, &(0x7f00007c1000)="00000000000000000000000000000000000000000000000000", 0x10000000, 0x1}, 0x30) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000444000)=0x40a1, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005d3000)=r5, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r7, &(0x7f00007dd000-0x10)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r7, 0x4, 0x42000) setsockopt$inet_tcp_int(r7, 0x6, 0x17, &(0x7f0000de0000)=0x4, 0x4) sendto$inet(r7, &(0x7f000067a000-0x2)="0c07", 0x2, 0x20000815, &(0x7f000065b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f0000de9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5, 0x3ffffffc, &(0x7f0000dea000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000946000-0x10)={r2, 0x3, 0x3, 0xfff}, &(0x7f000040a000-0x4)=0x10) [ 111.954784] ? perf_trace_lock+0x3e9/0x860 [ 111.954835] should_fail+0x8c0/0xa40 [ 111.954862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.954872] ? save_stack+0x43/0xd0 [ 111.954883] ? kasan_slab_alloc+0x12/0x20 [ 111.954891] ? kmem_cache_alloc+0x12e/0x760 [ 111.954900] ? sock_alloc_inode+0x70/0x300 [ 111.954914] ? alloc_inode+0x65/0x180 [ 111.954924] ? new_inode_pseudo+0x69/0x190 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000095000-0x8)="2e2f66696c653000", 0x40840, 0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008e1000-0xc)={0x0, 0x8000, 0x30}, &(0x7f00002ef000-0x4)=0xc) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008e0000)={0x0, 0xd6}, &(0x7f00007f8000)=0x8) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00008df000)={r2, 0x2, 0x0, 0xbd92, 0x80, 0xfffffffffffffffe, 0x405, 0x7, {r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x0, 0x0, 0xd, 0x8}}, &(0x7f00008e0000)=0xb8) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008df000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8cf1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x80000001}, &(0x7f00008e0000-0x4)=0x98) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00008e1000-0x90)={0x2, {{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008de000)={r3, 0x54, "a0ddae3f6a3e9f4a1e7b2686d316003851f4163c22cb8b0b8af4da19d22fb90bf59e281e6c763b99cc9f949dd6a06d5bf03c47a95536eca1566d0c80618cbd67a5a859f2f6089fb1a654951d7b205b50dbf49e51"}, &(0x7f0000886000)=0x5c) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00006ec000-0x108)={0x7, {{0xa, 0x2, 0xa9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e0000-0x6)={r4, 0x0}, &(0x7f000056e000)=0x6) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000499000-0x4)=0x6) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00008e1000)=0x3ff, &(0x7f0000203000+0xd87)=0x4) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008e2000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000495000-0x4)=0xe8) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008e3000-0x8)="2e2f66696c653000", &(0x7f0000825000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000739000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4ae88124, 0x2, 0x9, 0x11, 0xa0, 0x80, 0xffffffff, r5, r6}, {0x6, 0x7, 0x9, 0xfffffffffffffffe, 0x8, 0x6, 0x9cc1, 0x6}, {0x2, 0x9, 0x2, 0x10001}, 0x100, 0x100, 0x8, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x5, 0x0, 0x6, 0x6, 0x0, 0x80000001}}, 0xe8) connect$ax25(r0, &(0x7f000034f000-0x10)={0x3, {"03fe70e353ff52"}, 0x9}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) [ 111.954939] ? sock_alloc+0x41/0x270 [ 111.954950] ? kcm_ioctl+0x864/0x1610 [ 111.954961] ? sock_ioctl+0x2c2/0x440 [ 111.954968] ? do_vfs_ioctl+0x1b1/0x1520 [ 111.954976] ? SyS_ioctl+0x8f/0xc0 [ 111.954985] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 111.954998] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 111.955007] ? debug_check_no_locks_freed+0x3c0/0x3c0 2017/11/01 09:01:08 executing program 1 (fault-call:15 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000002, 0x2003ff}) 2017/11/01 09:01:08 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f56000)={0x8}, 0x4) 2017/11/01 09:01:08 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008df000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400500) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000738000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005f4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00008de000)={0x900000000, 0x200403}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) [ 111.955034] ? find_held_lock+0x35/0x1d0 [ 111.955128] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 111.955138] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 111.955160] ? rcu_note_context_switch+0x710/0x710 [ 111.955203] should_failslab+0xec/0x120 [ 111.955220] kmem_cache_alloc_trace+0x4b/0x750 2017/11/01 09:01:08 executing program 1 (fault-call:15 fault-nth:4): 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) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) [ 111.955228] ? kmem_cache_alloc+0x466/0x760 [ 111.955242] ? perf_tp_event+0xbe0/0xbe0 [ 111.955279] sock_alloc_inode+0xb4/0x300 [ 111.955290] ? sock_destroy_inode+0x70/0x70 [ 111.955317] ? avc_has_extended_perms+0x6e5/0x12c0 [ 111.955328] ? sock_destroy_inode+0x70/0x70 [ 111.955348] alloc_inode+0x65/0x180 [ 111.955362] new_inode_pseudo+0x69/0x190 [ 111.955373] ? prune_icache_sb+0x1a0/0x1a0 [ 111.955413] sock_alloc+0x41/0x270 [ 111.955434] kcm_ioctl+0x864/0x1610 [ 111.955445] ? find_held_lock+0x35/0x1d0 [ 111.955483] ? kcm_unattach+0x1510/0x1510 [ 111.955493] ? avc_ss_reset+0x110/0x110 [ 111.955499] ? lock_downgrade+0x990/0x990 [ 111.955517] ? lock_release+0xa40/0xa40 [ 111.955538] ? __lock_is_held+0xb6/0x140 [ 111.955626] sock_do_ioctl+0x65/0xb0 [ 111.955647] sock_ioctl+0x2c2/0x440 [ 111.955665] ? dlci_ioctl_set+0x40/0x40 [ 111.955673] do_vfs_ioctl+0x1b1/0x1520 [ 111.955679] ? _cond_resched+0x14/0x30 [ 111.955704] ? ioctl_preallocate+0x2b0/0x2b0 [ 111.955725] ? selinux_capable+0x40/0x40 [ 111.955747] ? __sb_end_write+0xa0/0xd0 [ 111.955775] ? fput+0xd2/0x140 [ 111.955811] ? security_file_ioctl+0x89/0xb0 [ 111.955836] SyS_ioctl+0x8f/0xc0 [ 111.955863] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 111.955870] RIP: 0033:0x452869 [ 111.955875] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 111.955885] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 111.955891] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 111.955896] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 111.955901] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 111.955907] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 112.016152] QAT: Invalid ioctl [ 112.070762] FAULT_INJECTION: forcing a failure. [ 112.070762] name failslab, interval 1, probability 0, space 0, times 0 [ 112.070773] CPU: 1 PID: 11318 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 112.070778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.070782] Call Trace: [ 112.070799] dump_stack+0x194/0x257 [ 112.070822] ? arch_local_irq_restore+0x53/0x53 [ 112.070835] ? is_bpf_text_address+0x7b/0x120 [ 112.070876] should_fail+0x8c0/0xa40 [ 112.070901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.070925] ? rcutorture_record_progress+0x10/0x10 [ 112.070959] ? is_bpf_text_address+0xa4/0x120 [ 112.070974] ? kernel_text_address+0x102/0x140 [ 112.070991] ? __kernel_text_address+0xd/0x40 [ 112.071009] ? unwind_get_return_address+0x61/0xa0 [ 112.071026] ? __save_stack_trace+0x7e/0xd0 [ 112.071091] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 112.071099] ? save_stack+0x43/0xd0 [ 112.071107] ? kasan_kmalloc+0xad/0xe0 [ 112.071114] ? kmem_cache_alloc_trace+0x136/0x750 [ 112.071129] ? rcu_note_context_switch+0x710/0x710 [ 112.071137] ? sock_alloc+0x41/0x270 [ 112.071146] ? kcm_ioctl+0x864/0x1610 [ 112.071154] ? sock_do_ioctl+0x65/0xb0 [ 112.071187] should_failslab+0xec/0x120 [ 112.071202] kmem_cache_alloc+0x47/0x760 [ 112.071251] selinux_inode_alloc_security+0xf9/0x390 [ 112.071271] ? selinux_inode_follow_link+0x310/0x310 [ 112.071287] ? __raw_spin_lock_init+0x1c/0x100 [ 112.071306] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.071331] security_inode_alloc+0x90/0xd0 [ 112.071353] inode_init_always+0x653/0xca0 [ 112.071372] ? get_nr_inodes+0x110/0x110 [ 112.071379] ? __init_waitqueue_head+0x97/0x140 [ 112.071395] ? init_wait_entry+0x1b0/0x1b0 [ 112.071411] ? perf_tp_event+0xbe0/0xbe0 [ 112.071447] ? sock_alloc_inode+0x248/0x300 [ 112.071460] ? sock_destroy_inode+0x70/0x70 [ 112.071490] ? avc_has_extended_perms+0x6e5/0x12c0 [ 112.071514] alloc_inode+0x82/0x180 [ 112.071530] new_inode_pseudo+0x69/0x190 [ 112.071544] ? prune_icache_sb+0x1a0/0x1a0 [ 112.071592] sock_alloc+0x41/0x270 [ 112.071613] kcm_ioctl+0x864/0x1610 [ 112.071622] ? find_held_lock+0x35/0x1d0 [ 112.071660] ? kcm_unattach+0x1510/0x1510 [ 112.071673] ? avc_ss_reset+0x110/0x110 [ 112.071681] ? lock_downgrade+0x990/0x990 [ 112.071704] ? lock_release+0xa40/0xa40 [ 112.071727] ? __lock_is_held+0xb6/0x140 [ 112.071833] sock_do_ioctl+0x65/0xb0 [ 112.071857] sock_ioctl+0x2c2/0x440 [ 112.071878] ? dlci_ioctl_set+0x40/0x40 [ 112.071888] do_vfs_ioctl+0x1b1/0x1520 [ 112.071895] ? _cond_resched+0x14/0x30 [ 112.071927] ? ioctl_preallocate+0x2b0/0x2b0 [ 112.071948] ? selinux_capable+0x40/0x40 [ 112.071970] ? __sb_end_write+0xa0/0xd0 [ 112.071998] ? fput+0xd2/0x140 [ 112.072033] ? security_file_ioctl+0x89/0xb0 [ 112.072058] SyS_ioctl+0x8f/0xc0 [ 112.072086] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.072094] RIP: 0033:0x452869 [ 112.072099] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 112.072109] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 112.072114] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 112.072119] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.072125] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 112.072130] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 112.154977] FAULT_INJECTION: forcing a failure. [ 112.154977] name failslab, interval 1, probability 0, space 0, times 0 [ 112.154989] CPU: 1 PID: 11339 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 112.154996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.155000] Call Trace: [ 112.155021] dump_stack+0x194/0x257 [ 112.155047] ? arch_local_irq_restore+0x53/0x53 [ 112.155062] ? perf_trace_lock+0x3e9/0x860 [ 112.155112] should_fail+0x8c0/0xa40 [ 112.155140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.155180] ? perf_trace_lock+0x3e9/0x860 [ 112.155227] ? find_held_lock+0x35/0x1d0 [ 112.155325] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 112.155340] ? find_held_lock+0x35/0x1d0 [ 112.155358] ? rcu_note_context_switch+0x710/0x710 [ 112.155405] should_failslab+0xec/0x120 [ 112.155422] kmem_cache_alloc+0x47/0x760 [ 112.155440] ? do_raw_spin_trylock+0x190/0x190 [ 112.155482] __d_alloc+0xb3/0xbd0 [ 112.155494] ? _find_next_bit+0xee/0x120 [ 112.155515] ? shrink_dcache_for_umount+0x290/0x290 [ 112.155537] ? _raw_spin_unlock+0x22/0x30 [ 112.155551] ? __alloc_fd+0x29b/0x750 [ 112.155560] ? new_inode_pseudo+0xbd/0x190 [ 112.155602] ? exit_files+0xb0/0xb0 [ 112.155620] ? sock_alloc_inode+0x248/0x300 [ 112.155634] ? sock_destroy_inode+0x70/0x70 [ 112.155676] d_alloc_pseudo+0x1d/0x30 [ 112.155695] sock_alloc_file+0x157/0x550 [ 112.155704] ? _raw_spin_unlock+0x22/0x30 [ 112.155723] ? sock_poll+0x320/0x320 [ 112.155740] ? get_unused_fd_flags+0x121/0x190 [ 112.155757] ? __alloc_fd+0x750/0x750 [ 112.155788] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 112.155820] kcm_ioctl+0x9bf/0x1610 [ 112.155830] ? find_held_lock+0x35/0x1d0 [ 112.155873] ? kcm_unattach+0x1510/0x1510 [ 112.155889] ? avc_ss_reset+0x110/0x110 [ 112.155897] ? lock_downgrade+0x990/0x990 [ 112.155927] ? lock_release+0xa40/0xa40 [ 112.155957] ? __lock_is_held+0xb6/0x140 [ 112.156084] sock_do_ioctl+0x65/0xb0 [ 112.156113] sock_ioctl+0x2c2/0x440 [ 112.156138] ? dlci_ioctl_set+0x40/0x40 [ 112.156149] do_vfs_ioctl+0x1b1/0x1520 [ 112.156157] ? _cond_resched+0x14/0x30 [ 112.156190] ? ioctl_preallocate+0x2b0/0x2b0 [ 112.156215] ? selinux_capable+0x40/0x40 [ 112.156239] ? __sb_end_write+0xa0/0xd0 [ 112.156273] ? fput+0xd2/0x140 [ 112.156313] ? security_file_ioctl+0x89/0xb0 [ 112.156339] SyS_ioctl+0x8f/0xc0 [ 112.156369] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.156378] RIP: 0033:0x452869 [ 112.156384] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 112.156395] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 112.156401] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 112.156407] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.156412] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 112.156418] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 112.214977] FAULT_INJECTION: forcing a failure. [ 112.214977] name failslab, interval 1, probability 0, space 0, times 0 [ 112.214987] CPU: 1 PID: 11350 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 112.214992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.214996] Call Trace: [ 112.215014] dump_stack+0x194/0x257 [ 112.215037] ? arch_local_irq_restore+0x53/0x53 [ 112.215049] ? perf_trace_lock+0x3e9/0x860 [ 112.215093] should_fail+0x8c0/0xa40 [ 112.215118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.215148] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 112.215165] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 112.215199] ? find_held_lock+0x35/0x1d0 [ 112.215282] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 112.215305] ? rcu_note_context_switch+0x710/0x710 [ 112.215318] ? __raw_spin_lock_init+0x1c/0x100 [ 112.215350] should_failslab+0xec/0x120 [ 112.215365] kmem_cache_alloc+0x47/0x760 [ 112.215384] ? find_held_lock+0x35/0x1d0 [ 112.215419] get_empty_filp+0xfb/0x4f0 [ 112.215426] ? d_instantiate+0x79/0xa0 [ 112.215439] ? proc_nr_files+0x60/0x60 [ 112.215446] ? lock_downgrade+0x990/0x990 [ 112.215454] ? _raw_spin_unlock+0x22/0x30 [ 112.215477] ? do_raw_spin_trylock+0x190/0x190 [ 112.215543] alloc_file+0x26/0x390 [ 112.215550] ? _raw_spin_unlock+0x22/0x30 [ 112.215579] sock_alloc_file+0x1fd/0x550 [ 112.215586] ? _raw_spin_unlock+0x22/0x30 [ 112.215602] ? sock_poll+0x320/0x320 [ 112.215617] ? get_unused_fd_flags+0x121/0x190 [ 112.215632] ? __alloc_fd+0x750/0x750 [ 112.215658] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 112.215686] kcm_ioctl+0x9bf/0x1610 [ 112.215693] ? find_held_lock+0x35/0x1d0 [ 112.215731] ? kcm_unattach+0x1510/0x1510 [ 112.215744] ? avc_ss_reset+0x110/0x110 [ 112.215751] ? lock_downgrade+0x990/0x990 [ 112.215773] ? lock_release+0xa40/0xa40 [ 112.215797] ? __lock_is_held+0xb6/0x140 [ 112.215904] sock_do_ioctl+0x65/0xb0 [ 112.215932] sock_ioctl+0x2c2/0x440 [ 112.215954] ? dlci_ioctl_set+0x40/0x40 [ 112.215964] do_vfs_ioctl+0x1b1/0x1520 [ 112.215971] ? _cond_resched+0x14/0x30 [ 112.215999] ? ioctl_preallocate+0x2b0/0x2b0 [ 112.216020] ? selinux_capable+0x40/0x40 [ 112.216041] ? __sb_end_write+0xa0/0xd0 [ 112.216069] ? fput+0xd2/0x140 [ 112.216105] ? security_file_ioctl+0x89/0xb0 [ 112.216130] SyS_ioctl+0x8f/0xc0 [ 112.216157] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 112.216164] RIP: 0033:0x452869 [ 112.216170] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 112.216179] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 112.216185] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 112.216190] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 112.216196] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 112.216201] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 112.222292] TCP: request_sock_TCP: Possible SYN flooding on port 20024. Sending cookies. Check SNMP counters. 2017/11/01 09:01:09 executing program 2: 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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) dup(r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000117000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000bf2000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000dd3000-0xc)={0x0, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x3) accept4$ipx(0xffffffffffffff9c, &(0x7f000001d000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000010000-0x4)=0x10, 0x80800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e55000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsa(&(0x7f000001d000)="2f6465762f766373612300", 0x3, 0xceedb328e8c6934a) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000)=0x406, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, r0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000024000)={0x20004b9, 0x4, 0x8, 0x5, 0x947, 0x1a3ee181, 0x7, 0x1, 0x2, 0xba, 0x1}, 0xb) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000025000-0x1)="6a", 0x1) sendto$unix(r3, &(0x7f000001f000-0x1)="d8", 0x1, 0x10, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ae9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000004000)="", 0x0}, {&(0x7f0000020000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f0000022000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000023000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000024000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x6, &(0x7f0000019000)="", 0x0, 0x9}, 0x2) munmap(&(0x7f000000f000/0x1000)=nil, 0x1000) accept$ipx(r4, &(0x7f0000004000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 09:01:09 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000406000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008df000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000023d000)={0x7, r0, 0x1}) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00008b2000-0x14)={0x5, 0x724, 0x3, 0x2, 0xd593}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/01 09:01:09 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000054a000)={0xffffffffffffff9c}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f00006bb000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000fd3000-0x4)=0x14) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000089d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f, 0x100, &(0x7f0000fd3000-0x14)={0x11, 0x6, r1, 0x1, 0x1, 0x6, @random="d36881ad6850", [0x0, 0x0]}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00008a0000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x21, 0x80000003, 0x1}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000601000)={0x0, 0x0, 0x0}, &(0x7f0000760000)=0xc) r2 = perf_event_open(&(0x7f00001b4000-0x38)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x40000000ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000e3d000-0xce)="", 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000651000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000050c000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f00007de000)="2f6465762f73672300", 0xfffffffffffffffd, 0xffffffffffffffff) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x86, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000721000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clock_gettime(0x80000, &(0x7f00009ef000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000bd4000)={0x9, 0x2, 0xafa8, 0x5a1, 0x4, 0x9, 0x0, 0x3}, &(0x7f0000499000-0x40)={0x7fff, 0xffffffff, 0x100000000, 0xfffffffffffffffc, 0x0, 0x80000001, 0x0, 0x8}, &(0x7f0000391000)={0x5, 0xffffffff, 0xfffffffffffffffb, 0x1, 0x4c, 0x1, 0x9, 0x0}, &(0x7f0000232000)={r5, r6+10000000}, &(0x7f0000c36000)={&(0x7f00008e3000)={0x8}, 0x8}) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000a4f000+0xf08)={r7, 0x0}, &(0x7f0000003000-0x4)=0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ad5000-0x98)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f000014e000)=0x98) socket(0x10000000010, 0x2, 0xc) r8 = socket(0x11, 0x8, 0x4000000402) write(r3, &(0x7f0000a78000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) socket(0x10000000e, 0xe843ece14f80ab40, 0xc7f4) fadvise64(r8, 0x4, 0x1, 0x900007) r9 = socket(0x14, 0x5, 0xc) write(r9, &(0x7f00002d9000)="1f0000000104ff00fd4345000c0000000000010008000600010400dcffdf00", 0x1f) socket(0x10, 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x11)="816e6f64657676626f0500000000000000", 0x3) 2017/11/01 09:01:09 executing program 1 (fault-call:15 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x800000200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000f6000)="2f6465762f6b766d00", 0x20000400002, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000d4c000)={0x0, 0xb7, "ff8bd5be093c6e1fd0dc843fdb3c7ed82df0750000000000000004670e48c52d05d42897f726e4d8a175f37f4a3b238396d3f2189c46140a60626b89390256a8caea9fc25d70bacd49b334f5f34d6d207f26f981940d5611ff55ea01929e36e03edfcb6d1303c240bf475f88e1ed97249d4a7a008f496f4daaa81cb369f6e821ef977302039366a6938cdce34fe826fad932dcdbab806e29cac9b7f51c7b6f38ed2573308f6b3ced8da030dbfc92ab14fc3611668855d8"}, &(0x7f0000830000-0x4)=0xbf) r6 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000a13000)={r5, 0x3, &(0x7f0000755000-0x3c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1002, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff001}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fb8000-0x4)=0x10) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d91000)={0x0, 0x0, 0x0}, 0xc) getpid() setpgid(r6, r6) r7 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x100, 0x1, &(0x7f0000002000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0xbb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69fe52fc9a1db2ab6", 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000000)=0xfffffffffffffffa, 0x2) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d11000)="ff01000000000000000000000000000100000000", 0x14) close(r1) 2017/11/01 09:01:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ac6000)=0x10, 0x80000) r1 = accept$ipx(r0, 0x0, &(0x7f0000eb3000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000d6e000-0x4)=0x4) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ebb000)={0x0, 0x0}) writev(r2, &(0x7f0000d26000)=[{&(0x7f0000983000-0x39)="3900000012001927000003000000000007040000001fe076480000000103000009001d2466413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x89b4228598b189c6, 0x100, &(0x7f0000ddc000)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f000026e000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000032c000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000fa6000-0x8)={r4, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x2a, &(0x7f0000013000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @multicast2=0xe0000002}, 0xc) setsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f000013e000-0x2c)="50936d4c6bc020df001032d37f28ba9451c61e6877c3f0d84d6f5a3ed687a44f8ce7bed86aa7190709905543", 0x2c) sendfile(r5, r1, &(0x7f0000bda000-0x8)=0x0, 0x9) bpf$PROG_LOAD(0x5, &(0x7f0000b3c000-0x30)={0x1, 0x3, &(0x7f0000b1a000)=[@generic={0x2015b4, 0x0, 0x10000, 0xffffffffffffffff}, @generic={0xac5, 0x0, 0x0, 0xfffffffffffffffd}, @generic={0xd39d, 0x0, 0x0, 0x5}], &(0x7f0000bba000-0x7)="0000000000000003", 0xfffffffc, 0x80, &(0x7f0000fa2000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x0}, 0x30) socketpair(0xb, 0x5, 0x4, &(0x7f0000eeb000)={0x0, 0x0}) r7 = accept$ipx(r6, &(0x7f000069a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b1e000-0x4)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r7, 0x8916, &(0x7f0000b04000-0x20)={"37519a5ab08324671b868c4fc24931e9", {0x4, 0x6, 0x6, "5dcc47985429", 0x7ff, 0x0}}) unshare(0x4000200) epoll_pwait(0xffffffffffffffff, &(0x7f0000887000-0x24)=[], 0x0, 0x3, &(0x7f0000f53000-0x8)={0x0}, 0x8) socketpair(0x8, 0x804, 0x8001, &(0x7f0000e8e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000055b000-0x38)={0x0, 0x2e, "6a1b8c0da66fb9af50b3f7470ecdbda2bc779f1b78654624cfa4b5725adefc8a0df1fa3b86784f6bd7c2e5b6d30b"}, &(0x7f0000096000)=0x38) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f000090d000-0x8)=@assoc_value={r9, 0x3}, 0x8) [ 113.223463] device gre0 entered promiscuous mode [ 113.228776] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/01 09:01:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0xbf)="378f14250d0d49e3328762d28d02afb17c911d35fc5fd74b2540f7f9b18bfcb79bc80f4b43b71ec623fa49481e819d719ca3b78727f7d4944dbc9ab78c612726a6319abecd49814ae393116e28fdb7fa65bb78a45204bc6b1c119bcc7c01fb6e05a3871bb9ea8cb6e52bd6d19c0443f8b26dcf98ad463964ad67727cbd36c959fd13fe99c5766db38e6b64f5c883c2c079e3c8ca94555052855368752732cf660513ae848bc9b0af871669077beab3e75f462217201938a44dad5aa073faaa", 0xbf}, {&(0x7f0000828000)="4356b587ceb026dc9708845941a3a0c463b9eb39c4a899374a08e28bd11c8227b76aab7771371ef712db81915cfdb7557025c713ece5aa1b04983716e1f52d822cdb99979741a8f828571222517838e65b3282e8da423cdae6", 0x59}, {&(0x7f0000001000-0x6b)="3da9258a836d22386385805ee82fa51e38ff2d38c73251514a51371275f5c97f121950a492f3bd063d3482423ad23c4ec8d0c869e51c062849dc002c4574954b820254acb5b42db325b5e7ad1e5a2cab76ed5fd97e42ac90b4b5eec7649dfe9361d829e1781046dfa6eb81", 0x6b}, {&(0x7f0000000000)="5454caa33416b125ae905c04aa91919fc5ef26cce956279e046f294d4370883b6ef7da81d6482ca6200b4f4aa72eaa77b0b218d25455d8a83ae30a40e25abccd365a93e265aea46edda1eb23df78f9a00a098559df42535c24cca37dfe1b97b4f1e92a0a876b12ff4c15b80ab1307757cfc0c804a7f22967bb509f762ea91f89d0a8191402d1fa80d13d0975706b677fc59e7a3cedd05c4d4e90acfa", 0x9c}, {&(0x7f000054f000)="f36d7e21ae95bcfe6485f2013233eb4d9bc7cc6f7d208c4d137f274b9473302ba4d148a7df13897cfcee", 0x2a}, {&(0x7f0000001000-0x62)="5174d6dd124c18a468fbd7deb0ddc206b3807f622cf7daf425add640e364b9233bf6b9a47e9fa13cf6d9d2368b380140b61b89d0fd76c6cce096334ca8ff1dc5855b219e4cee17aac393d68e14fe0f4d094417f4e3370668c26a807024bb48131056", 0x62}], 0x6) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000125000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00008e0000)={{0x400, 0x400, 0xffffffff, 0x3, 0x100000000, 0x2}, 0xfffffffffffffffb}) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00008df000)={&(0x7f00008df000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00008df000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00008bb000)=[0x0], &(0x7f00008e0000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_TCP_PSP_RX_SPI_KEY(r2, 0x6, 0x6c3, &(0x7f0000467000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00008de000)=0x18) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) [ 113.279736] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 113.307953] FAULT_INJECTION: forcing a failure. [ 113.307953] name failslab, interval 1, probability 0, space 0, times 0 2017/11/01 09:01:10 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x400, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/11/01 09:01:10 executing program 5: mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000eb000)="2e2f66696c653000", 0x840, 0x24) clock_settime(0x0, &(0x7f0000193000)={0x0, 0x1c9c380}) r2 = openat(r1, &(0x7f00007c5000-0x8)="2e2f66696c653000", 0x604a00, 0x3c) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000728000)="21cc6828e3c4291a2831499ad5509c9d1cfb2ec393585687f98fc9aa61f866751cc8a2a8c8298bdc96b11b99e31c7675c53bc36be92df005b31eb13a6a018e1e049bb60d94b3cc0f5a9863faa639946ad0f870f8125af4ed2b9f15c49d0e11ed7f61ae440e0a299d5eb361ef7edb1c0d990e22bd7628e9a6f4ab567943be674d2b515970b1f59589ea47f9287605a2e5f08a", 0x92) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={0x0, 0x0, 0x3, 0x1}, 0x10) sendto$inet6(r0, &(0x7f0000426000)="b8", 0x1, 0x0, &(0x7f0000fcd000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c5c000)={0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b90000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004d0000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000809000)=0x8c) 2017/11/01 09:01:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x9)="73656c696e75782300", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1002, 0x80000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x401, 0x8000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000037000)="2f6465762f6877726e6700", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ae1000/0xf000)=nil, 0xf000}, 0x3, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fstatfs(r0, &(0x7f0000001000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@common="00000000000000000000000000000000", 0x10) rt_sigprocmask(0x0, &(0x7f000089a000-0x8)={0x0}, &(0x7f00002a0000-0x8)={0x0}, 0x8) [ 113.326249] CPU: 1 PID: 11372 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 113.333893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.343232] Call Trace: [ 113.345830] dump_stack+0x194/0x257 [ 113.345858] ? arch_local_irq_restore+0x53/0x53 [ 113.345880] ? perf_trace_lock+0x3e9/0x860 2017/11/01 09:01:10 executing program 1 (fault-call:15 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f72666b696c6c00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a24000)={0x0, 0x0}, &(0x7f0000c8d000-0x3)=0x8) socketpair$inet6_sctp(0xa, 0x800000000000001, 0x84, &(0x7f00007ae000-0x8)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055a000)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a9e000)={r0, r1}) bind(r0, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000be5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000103000)="", 0x0, 0x4000, 0x0, 0x0) sendmsg(r0, &(0x7f0000123000)={&(0x7f00007dd000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004e5000-0x90)=[{&(0x7f00002d5000+0x1f9)="1698e4eef2b83322ce687fac0e48847a639890cd591ca49d0c41c9b9f93e0af36605f431f41a554f278cc738ab02000000f33ea407d2b6f73d05c7da227c2900012f86607cdabd0044c8887120b0f263d97d43775b940c526d1bb95fcd2d85", 0x5f}], 0x1, &(0x7f0000c63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000099d000)={0xffffffffffffffff}) 2017/11/01 09:01:10 executing program 7: mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/11/01 09:01:10 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000de4000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdf000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008eb000)={r1, @in6={{0xa, 0x3, 0x100000, @loopback={0x0, 0x1}, 0x76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2000000003f}, &(0x7f000062c000-0x4)=0x98) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f24000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2}, &(0x7f0000fe0000)=0x98) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c01000)={@common="67726530000000000000000000000000", @ifru_flags=0xe402}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fdf000-0x8)={r2, 0x0}, &(0x7f00006af000)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000029d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aaf000)=@ethtool_gstrings={0x1b, 0x6, 0xf0, "46f606665e532bf3dcb9a65561c8d64747e5dfc02ae6175e7fa00e7dbc571ae6681846ee691a55346a677bafbe3a7266a20c80c627060687968ead98aab2f7f1e919c36995cb3c43d0b7daa82335f39d9ba26f8bcf15733bed177d405a816aa6235080cd9f7ed3e10b22967f0aad1fe0163fdcf7781651a67475dd3af19c9f948a245747ac5bc8f2fb51c46cc47132e9f761a4ae6116e5ac0b37300eab22fc419a51176cd94e741b1e9f5f888eb60c028337925f8f78b92ba8482bcfab6c42671bd36f2b224f1d6c614f0f84e48cc7ed4ce4d7a9d67e7a217d76026a23e062fde9abc55dcd87c0c75774a399ce7cd630"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x3, 0x80000000000003) connect$inet6(r3, &(0x7f00009e7000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fdf000+0xf09)="00000000000000000064c1", 0xb) syz_emit_ethernet(0x33f, &(0x7f0000015000)={@random="ff01395447d8", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "1db4ba", 0x309, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x3b, 0x59, 0x5, 0x2, 0x5, 0x0, 0x0}, @dstopts={0x3b, 0x57, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcd, 0xc9, "1b1fa86d0c7efb56c477b45e2c919f1a78394810e1233579baaecff8915d00825bd3188fbfaef1e8785eb2bcdff260ad0fbb925d45bd0d3248e3e0fa5972c5f931f2944d0ccd8cc2f3ffefab2408b350d6dd689735a0b5e4264a4287996143dae3a8de84dec151e026eaaa495dc1468688ae020a8afb3b5c463b20c28a5b7f08a28c18582bebf878c067a1ea6f4880594413e3c9f8e3413d4163e4190207d62e06e5d7dfb71564383826cd9de885d59572d68461d39a9eb6aa6ddded88861a82240681614fe82bb1bb"}, {0xc2, 0x8a, "16732658c8b09c86cef521d8d7fa454c0f626421b755753b9ce5957a2699eb9da14b4f9b7d4ec350af6281082546fe7f7ad8e11f388a67f5a2f45916fd96d9917644802a6fd91610d4d48133f4c33c342bd0390a5a7c8f0e3e241088d06783e9566f3c505fbabc77a94bbe62a0fb4c8eb48c946da7fa7bfa77336e8ac2f8a12e4d34f7cca1d81ce16209"}, {0xff, 0x2c, "7ce13f679166b950edbe86cf625a96938143f89f8522a933bb3d8ac3d01c90407b407c1504f77330235be9ba"}, {0xff, 0x0, ""}, {0xc3, 0xbc, "fbccd2539e563641e6afd67a74cb263a19f6fd873e945081c35b2d2cee9ad7cb316c68de69fcd390a6d64a4178538e36221916b2c1d302058716442f08b77c21eb1452b0e1a02e3d65ba1a0435780661ea1179bc3c26a6228e12085a28212d0da6e0b79ff9a3606b9c38f73bfbde1da31c282c68ce815f4b3712759dd3f8a74fbf4ac59c37a368bbfa2f72f955771e9a84dc762570227321332593a38456650ae91c830d10e135b11988c866302deea00236e57526c02bc642e247b4"}, {0x5, 0x73, "f768549f3aad5618382781d8ae077199040d42758cc3639d0a20681fe54fe3cfe4b669ab1002a7906e9b08e5771c7d237d2b4bd3d9853a22364057101db45c7fdaa153f177f93593ef10c8aba6f1db07ef2d13a97de4763058f1717da18f5ecb1878f95f473aef7ecfc1c2757aca2a25f08581"}]}], @dccp={{0x1, 0x1, 0x4, 0x1, 0x80, 0x0, 0x0, 0x2, 0x6, "302781", 0x6, "3ae441"}, "b3fd4572b96a45041480926b2c8cf96dca1dbf615a53da43c83c748e1637effd0c92d9b2898b8009b1b38351a665cc"}}}}}}, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000e84000-0x8)={0x42424242, 0x42424242}, 0x90, 0x7) syz_extract_tcp_res(&(0x7f000001b000-0x8)={0x42424242, 0x42424242}, 0x1f, 0xffffffff) syz_extract_tcp_res(&(0x7f00002e4000)={0x42424242, 0x42424242}, 0xffffffff, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00001ce000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000725000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) pipe(&(0x7f00007ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 113.345930] should_fail+0x8c0/0xa40 [ 113.345957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.345983] ? save_stack+0xa3/0xd0 [ 113.346001] ? save_stack+0x43/0xd0 [ 113.346009] ? kasan_kmalloc+0xad/0xe0 [ 113.346018] ? kasan_slab_alloc+0x12/0x20 [ 113.346025] ? kmem_cache_alloc+0x12e/0x760 [ 113.346033] ? get_empty_filp+0xfb/0x4f0 [ 113.346041] ? alloc_file+0x26/0x390 [ 113.346050] ? sock_alloc_file+0x1fd/0x550 [ 113.346074] ? find_held_lock+0x35/0x1d0 [ 113.346152] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 113.346174] ? rcu_note_context_switch+0x710/0x710 [ 113.346215] should_failslab+0xec/0x120 [ 113.346230] kmem_cache_alloc+0x47/0x760 [ 113.346257] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.346285] selinux_file_alloc_security+0xae/0x190 [ 113.346305] security_file_alloc+0x6d/0xa0 [ 113.346325] get_empty_filp+0x189/0x4f0 [ 113.346333] ? d_instantiate+0x79/0xa0 [ 113.346346] ? proc_nr_files+0x60/0x60 [ 113.346353] ? lock_downgrade+0x990/0x990 [ 113.346363] ? _raw_spin_unlock+0x22/0x30 [ 113.346385] ? do_raw_spin_trylock+0x190/0x190 [ 113.346445] alloc_file+0x26/0x390 [ 113.346452] ? _raw_spin_unlock+0x22/0x30 [ 113.346477] sock_alloc_file+0x1fd/0x550 [ 113.346484] ? _raw_spin_unlock+0x22/0x30 [ 113.346499] ? sock_poll+0x320/0x320 [ 113.346514] ? get_unused_fd_flags+0x121/0x190 [ 113.346527] ? __alloc_fd+0x750/0x750 [ 113.346551] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 113.346578] kcm_ioctl+0x9bf/0x1610 [ 113.346586] ? find_held_lock+0x35/0x1d0 [ 113.346620] ? kcm_unattach+0x1510/0x1510 [ 113.346632] ? avc_ss_reset+0x110/0x110 [ 113.346638] ? lock_downgrade+0x990/0x990 [ 113.346659] ? lock_release+0xa40/0xa40 [ 113.346682] ? __lock_is_held+0xb6/0x140 [ 113.346780] sock_do_ioctl+0x65/0xb0 [ 113.346807] sock_ioctl+0x2c2/0x440 [ 113.346831] ? dlci_ioctl_set+0x40/0x40 [ 113.346842] do_vfs_ioctl+0x1b1/0x1520 [ 113.346850] ? _cond_resched+0x14/0x30 [ 113.346887] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.346912] ? selinux_capable+0x40/0x40 [ 113.346935] ? __sb_end_write+0xa0/0xd0 [ 113.346966] ? fput+0xd2/0x140 [ 113.347005] ? security_file_ioctl+0x89/0xb0 [ 113.347033] SyS_ioctl+0x8f/0xc0 [ 113.347064] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 113.347072] RIP: 0033:0x452869 [ 113.347078] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.347089] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 113.347095] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 113.347101] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 113.347107] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 113.347113] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 113.377687] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 113.414403] FAULT_INJECTION: forcing a failure. [ 113.414403] name failslab, interval 1, probability 0, space 0, times 0 [ 113.414415] CPU: 1 PID: 11397 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 113.414422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.414426] Call Trace: [ 113.414444] dump_stack+0x194/0x257 [ 113.414469] ? arch_local_irq_restore+0x53/0x53 [ 113.414485] ? perf_trace_lock+0x3e9/0x860 [ 113.414531] should_fail+0x8c0/0xa40 [ 113.414557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.414575] ? lockdep_init_map+0x9/0x10 [ 113.414588] ? debug_mutex_init+0x2d/0x60 [ 113.414609] ? __mutex_init+0x1c7/0x2a0 [ 113.414638] ? SyS_membarrier+0x400/0x400 [ 113.414664] ? find_held_lock+0x35/0x1d0 [ 113.414760] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 113.414768] ? lock_downgrade+0x990/0x990 [ 113.414792] ? rcu_note_context_switch+0x710/0x710 [ 113.414808] ? do_raw_spin_trylock+0x190/0x190 [ 113.414845] should_failslab+0xec/0x120 [ 113.414862] kmem_cache_alloc+0x47/0x760 [ 113.414904] ? alloc_file+0x27e/0x390 [ 113.414934] sk_prot_alloc+0x65/0x2a0 [ 113.414964] sk_alloc+0x89/0x700 [ 113.414991] ? sock_queue_rcv_skb+0x50/0x50 [ 113.415021] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 113.415051] kcm_ioctl+0xa35/0x1610 [ 113.415060] ? find_held_lock+0x35/0x1d0 [ 113.415101] ? kcm_unattach+0x1510/0x1510 [ 113.415116] ? avc_ss_reset+0x110/0x110 [ 113.415123] ? lock_downgrade+0x990/0x990 [ 113.415148] ? lock_release+0xa40/0xa40 [ 113.415172] ? __lock_is_held+0xb6/0x140 [ 113.415283] sock_do_ioctl+0x65/0xb0 [ 113.415308] sock_ioctl+0x2c2/0x440 [ 113.415332] ? dlci_ioctl_set+0x40/0x40 [ 113.415343] do_vfs_ioctl+0x1b1/0x1520 [ 113.415351] ? _cond_resched+0x14/0x30 [ 113.415383] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.415409] ? selinux_capable+0x40/0x40 [ 113.415434] ? __sb_end_write+0xa0/0xd0 [ 113.415468] ? fput+0xd2/0x140 [ 113.415508] ? security_file_ioctl+0x89/0xb0 [ 113.415536] SyS_ioctl+0x8f/0xc0 [ 113.415566] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 113.415575] RIP: 0033:0x452869 [ 113.415581] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.415592] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 113.415599] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 113.415604] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 113.415610] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 113.415617] R13: 00007f39f41c2b58 R14: 00000000004b7560 R15: 0000000000000000 [ 113.422588] ================================================================== [ 113.422608] BUG: KASAN: use-after-free in __fput+0x69f/0x7e0 [ 113.422617] Read of size 2 at addr ffff8801d7358170 by task syz-executor1/11397 [ 113.422620] [ 113.422630] CPU: 1 PID: 11397 Comm: syz-executor1 Not tainted 4.14.0-rc5-mm1+ #20 [ 113.422636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.422640] Call Trace: [ 113.422655] dump_stack+0x194/0x257 [ 113.422680] ? arch_local_irq_restore+0x53/0x53 [ 113.422693] ? show_regs_print_info+0x65/0x65 [ 113.422716] ? selinux_file_free_security+0x49/0x60 [ 113.422735] ? __fput+0x69f/0x7e0 [ 113.422755] print_address_description+0x73/0x250 [ 113.422769] ? __fput+0x69f/0x7e0 [ 113.422787] kasan_report+0x25b/0x340 [ 113.422807] ? sock_release+0x1e0/0x1e0 [ 113.422823] __asan_report_load2_noabort+0x14/0x20 [ 113.422834] __fput+0x69f/0x7e0 [ 113.422878] ? fput+0x140/0x140 [ 113.422899] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.422938] ____fput+0x15/0x20 [ 113.422953] task_work_run+0x199/0x270 [ 113.422981] ? task_work_cancel+0x210/0x210 [ 113.422992] ? sock_ioctl+0x1e2/0x440 [ 113.423011] ? exit_to_usermode_loop+0x8c/0x310 [ 113.423049] exit_to_usermode_loop+0x296/0x310 [ 113.423071] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 113.423084] ? selinux_capable+0x40/0x40 [ 113.423121] syscall_return_slowpath+0x42f/0x510 [ 113.423138] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 113.423153] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 113.423171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.423186] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.423221] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 113.423228] RIP: 0033:0x452869 [ 113.423233] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.423242] RAX: fffffffffffffff4 RBX: 0000000000758020 RCX: 0000000000452869 [ 113.423247] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 113.423252] RBP: 0000000000000395 R08: 0000000000000000 R09: 0000000000000000 [ 113.423257] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3698 [ 113.423262] R13: 0000000000000019 R14: 00007f39f41c36d4 R15: ffffffffffffffff [ 113.423318] [ 113.423322] Allocated by task 11397: [ 113.423330] save_stack+0x43/0xd0 [ 113.423336] kasan_kmalloc+0xad/0xe0 [ 113.423343] kasan_slab_alloc+0x12/0x20 [ 113.423349] kmem_cache_alloc+0x12e/0x760 [ 113.423355] sock_alloc_inode+0x70/0x300 [ 113.423363] alloc_inode+0x65/0x180 [ 113.423370] new_inode_pseudo+0x69/0x190 [ 113.423377] sock_alloc+0x41/0x270 [ 113.423386] kcm_ioctl+0x864/0x1610 [ 113.423393] sock_do_ioctl+0x65/0xb0 [ 113.423400] sock_ioctl+0x2c2/0x440 [ 113.423406] do_vfs_ioctl+0x1b1/0x1520 [ 113.423412] SyS_ioctl+0x8f/0xc0 [ 113.423419] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 113.423423] [ 113.423427] Freed by task 11397: [ 113.423435] save_stack+0x43/0xd0 [ 113.423443] kasan_slab_free+0x71/0xc0 [ 113.423451] kmem_cache_free+0x77/0x280 [ 113.423458] sock_destroy_inode+0x56/0x70 [ 113.423466] destroy_inode+0x15d/0x200 [ 113.423474] evict+0x57e/0x920 [ 113.423481] iput+0x7b9/0xaf0 [ 113.423487] sock_release+0x168/0x1e0 [ 113.423494] sock_close+0x16/0x20 [ 113.423500] __fput+0x327/0x7e0 [ 113.423507] ____fput+0x15/0x20 [ 113.423515] task_work_run+0x199/0x270 [ 113.423523] exit_to_usermode_loop+0x296/0x310 [ 113.423532] syscall_return_slowpath+0x42f/0x510 [ 113.423540] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 113.423544] [ 113.423550] The buggy address belongs to the object at ffff8801d7358140 [ 113.423550] which belongs to the cache sock_inode_cache of size 984 [ 113.423557] The buggy address is located 48 bytes inside of [ 113.423557] 984-byte region [ffff8801d7358140, ffff8801d7358518) [ 113.423560] The buggy address belongs to the page: [ 113.423568] page:ffffea00075cd600 count:1 mapcount:0 mapping:ffff8801d7358140 index:0xffff8801d7358ffd [ 113.423578] flags: 0x200000000000100(slab) [ 113.423589] raw: 0200000000000100 ffff8801d7358140 ffff8801d7358ffd 0000000100000003 [ 113.423598] raw: ffffea00071710a0 ffff8801d98a0648 ffff8801d982f380 0000000000000000 [ 113.423603] page dumped because: kasan: bad access detected [ 113.423606] [ 113.423609] Memory state around the buggy address: [ 113.423617] ffff8801d7358000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 113.423624] ffff8801d7358080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 113.423632] >ffff8801d7358100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 113.423635] ^ [ 113.423641] ffff8801d7358180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 113.423646] ffff8801d7358200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 113.423650] ================================================================== [ 113.423654] Disabling lock debugging due to kernel taint [ 113.423717] Kernel panic - not syncing: panic_on_warn set ... [ 113.423717] [ 113.423726] CPU: 1 PID: 11397 Comm: syz-executor1 Tainted: G B 4.14.0-rc5-mm1+ #20 [ 113.423731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.423735] Call Trace: [ 113.423746] dump_stack+0x194/0x257 [ 113.423765] ? arch_local_irq_restore+0x53/0x53 [ 113.423773] ? kasan_end_report+0x32/0x50 [ 113.423788] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.423801] ? vsnprintf+0x1ed/0x1900 [ 113.423814] ? __fput+0x610/0x7e0 [ 113.423830] panic+0x1e4/0x41c [ 113.423843] ? refcount_error_report+0x214/0x214 [ 113.423873] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 113.423889] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 113.423906] ? __fput+0x69f/0x7e0 [ 113.423918] kasan_end_report+0x50/0x50 [ 113.423930] kasan_report+0x144/0x340 [ 113.423945] ? sock_release+0x1e0/0x1e0 [ 113.423958] __asan_report_load2_noabort+0x14/0x20 [ 113.423968] __fput+0x69f/0x7e0 [ 113.423997] ? fput+0x140/0x140 [ 113.424017] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.424046] ____fput+0x15/0x20 [ 113.424059] task_work_run+0x199/0x270 [ 113.424080] ? task_work_cancel+0x210/0x210 [ 113.424089] ? sock_ioctl+0x1e2/0x440 [ 113.424104] ? exit_to_usermode_loop+0x8c/0x310 [ 113.424133] exit_to_usermode_loop+0x296/0x310 [ 113.424152] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 113.424165] ? selinux_capable+0x40/0x40 [ 113.424200] syscall_return_slowpath+0x42f/0x510 [ 113.424216] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 113.424232] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 113.424248] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.424262] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.424293] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 113.424300] RIP: 0033:0x452869 [ 113.424305] RSP: 002b:00007f39f41c2be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.424315] RAX: fffffffffffffff4 RBX: 0000000000758020 RCX: 0000000000452869 [ 113.424321] RDX: 000000002099d000 RSI: 00000000000089e2 RDI: 0000000000000018 [ 113.424326] RBP: 0000000000000395 R08: 0000000000000000 R09: 0000000000000000 [ 113.424331] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3698 [ 113.424337] R13: 0000000000000019 R14: 00007f39f41c36d4 R15: ffffffffffffffff [ 113.424812] Dumping ftrace buffer: [ 113.424818] (ftrace buffer empty) [ 113.424822] Kernel Offset: disabled