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"}], 0x10bc}, 0x40000) sendmmsg(r1, &(0x7f00002ed000)=[{{0x0, 0x0, &(0x7f0000367000-0x10)=[], 0x0, &(0x7f0000180000)=[]}}], 0x1, 0x0) close(r0) 2018/02/12 19:22:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000705000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000653000)='/dev/vcs\x00', 0x200000, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000364000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000307000)={0x0, r5}) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/12 19:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f0000e5b000-0x8), 0xfffffc7a) rt_sigqueueinfo(r0, 0x17, &(0x7f0000b06000)={0x3, 0x400, 0x0, 0x100}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000634000)) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r4}], 0x1, 0xfffffffffffffff8) clock_gettime(0x5, &(0x7f0000260000-0x8)) getdents64(r1, &(0x7f000051f000)=""/236, 0xec) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/12 19:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000e00000-0xc)='/dev/amidi#\x00', 0x0, 0x400041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r1, 0x4004510d, &(0x7f0000939000-0x1)) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000709000)=0x100000001, 0x2) 2018/02/12 19:22:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 142.952048] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/12 19:22:25 executing program 3 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001a000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000002b000-0xc)='/dev/autofs\x00', 0x400003, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a86000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000f44000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000e4000)={r3, @in={{0x2, 0x3, @rand_addr}}, 0x101, 0x2, 0x97, 0x5, 0x44}, &(0x7f0000feb000-0x4)=0xa0) timer_create(0x7, &(0x7f0000615000)={0x0, 0x2e, 0x1, @thr={&(0x7f00000b7000)="177f9fcc7c9d15fddde20ce6706d72bbe3848141bb619b6292f505a595f5b3c894c2a4de7f376097795b40d99cb3d6477aca79ccf91a8d575a0bf85827efd8fd0c86b2b008201a58085ce5c6079d7e5ab4fd4fe3bf74364b26a7e0044d9b3d77d677bcf3aa6d5446402924084ae1c019eb806fe657e5abc065369a492357d9a86f770e626bc5369a91a756e4a2f5bffb60e3447dd91daf6a2d6b055bd8ac9627c6e0e0696b44927c238c531a591e82d8d3a6cba8ff34a2b606d6b50ccd19a5c7e53bfe10d7b96a0487b09b35b3583739737c50f62447327d14120756b4abf4d43e8d45c4408a64a1", &(0x7f000020d000-0xeb)="b378077e62d65863a49bdab39a1aaba33176adc0fcfe2d7a9a2711823fc20b82cf3bd3a9b31af26c1495b898741fc257e877b19973fcb746f13496979fe242f2963c1487b934204588f82eb7833a0f3ebaafa7f2afef4e2401d3b79ddd9de6a31cda11d4f01ad174e50daa3fb050c742ab1cd28ccb4134a21154623b6a599a5f9f63a07cddfe77f28f7578b216b69684d5d96b53c909beb5ea777519966ffef63594309f0f5ad8c23de7a8fc499e9423a6533d8f891e3fdb21db4b51db7ed007c47562502c79b95eaff5ff9cedd213faab13a981f91934984657917c55474e1d177adcb757753a8e981f75"}}, &(0x7f000064f000)=0x0) timer_gettime(r5, &(0x7f0000cc3000-0x10)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000aac000-0x8)={r4, 0x4}, &(0x7f00001b4000-0x4)=0x8) 2018/02/12 19:22:25 executing program 2: getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f000066e000-0x8)={0x0, 0x0}, &(0x7f0000911000-0x4)=0x8) setitimer(0x0, &(0x7f00006ee000-0x10)={{0x0, r0}, {0x77359400}}, &(0x7f0000476000-0x10)) 2018/02/12 19:22:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int, &(0x7f0000001000-0x4)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d6c000-0x28)={@generic="386919ef2fa34918f9745b3c90d530fd", &(0x7f000038e000-0x24)=@ethtool_channels={0x3c, 0x0, 0xfffffffffffffff9, 0x6, 0x4, 0xbc60, 0x4, 0x1, 0x8}}) r3 = syz_open_dev$amidi(&(0x7f0000fa8000+0x72c)='/dev/amidi#\x00', 0x2, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000793000)={0x0, 0xffff}, &(0x7f00000fd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000030c000-0x8c)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) times(&(0x7f0000d99000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000118000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x5, 0x1, 0x912, 0x80, 0x3ff}, &(0x7f0000f56000)=0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000459000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000b2b000-0xe9)={r4, 0xe1, "c4fc1bdf9b20f8a3b4b828a733dd8d16d7c1bb0841bb22fc172e0dce67ceb5d469e3ed45359b6d72a865e9ed98b05829d12c54ad5af969ad831058632f6f8d9f76e9530d12b5d3540a5d4d3c70fbcb987c56e72d6ca91d62a95206197980601cb3f9e891428e85669ee304bee43bd82ba98794a35a93577f09e7e94d30502ab48286271efdfd217dbc78a17c81bd9f15e95683c0c3380e9d65f47242b0d131c56f492b108a76f8bc73a06a4692c9bc18a7be8e418311a9127a3964cc1cb1da2e7a7c3ef7551540deb12bde0b626367be6dcf394fe43da2d779b6658cfc1b08803b"}, &(0x7f00000bf000-0x4)=0xe9) pwritev(r5, &(0x7f0000126000)=[{&(0x7f0000119000)='0', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000c9d000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f0000b84000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000bd9000-0x4)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000e36000)={r6, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x8, 0x8001, 0x8001, 0x0, 0x80000000, 0x4, 0x6cf, 0x2, 0x5, 0x8, 0x1, 0x800, 0x267c480a, 0x7, 0x1ff]}, &(0x7f0000f1f000-0x4)=0x108) 2018/02/12 19:22:25 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000037000-0x6)='ramfs\x00', 0x1) symlinkat(&(0x7f000002a000)='./file0/file0\x00', r0, &(0x7f000000b000)='./file0/file0\x00') mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000038000-0x8)='./file0\x00', 0xe000, 0x4) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) open(&(0x7f0000033000)='./file0/bus\x00', 0x1, 0x0) [ 143.048957] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 143.072832] FAULT_INJECTION: forcing a failure. [ 143.072832] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 143.084766] CPU: 1 PID: 15340 Comm: syz-executor3 Not tainted 4.16.0-rc1+ #220 [ 143.092132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.101489] Call Trace: [ 143.104077] dump_stack+0x194/0x257 [ 143.107711] ? arch_local_irq_restore+0x53/0x53 [ 143.112408] should_fail+0x8c0/0xa40 [ 143.116133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.121243] ? __isolate_free_page+0x8a0/0x8a0 [ 143.125851] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.131045] ? print_irqtrace_events+0x270/0x270 [ 143.135818] ? __lock_acquire+0x664/0x3e00 [ 143.140053] ? __lock_is_held+0xb6/0x140 [ 143.144139] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.149324] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.154168] ? rb_next+0x140/0x140 [ 143.157718] ? perf_trace_lock+0x900/0x900 [ 143.161967] __alloc_pages_nodemask+0x327/0xdd0 [ 143.166634] ? __free_insn_slot+0x5c0/0x5c0 [ 143.170960] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 143.176059] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.180918] ? perf_trace_lock+0x900/0x900 [ 143.185164] ? check_noncircular+0x20/0x20 [ 143.189408] ? __lock_acquire+0x664/0x3e00 2018/02/12 19:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$adsp(&(0x7f0000f68000-0xb)='/dev/adsp#\x00', 0x4, 0x10100) getpeername$ipx(r2, &(0x7f00003a5000), &(0x7f000065b000)=0x10) r3 = gettid() readv(r0, &(0x7f0000746000)=[{&(0x7f000025d000-0xc9)=""/201, 0xc9}, {&(0x7f0000019000-0x37)=""/55, 0x37}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) setpriority(0x3, r3, 0x10001) fcntl$setsig(r4, 0xa, 0x12) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00008ab000-0x8)={0x3, &(0x7f0000375000-0x18)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000ed0000)={r6, 0x25}) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) r7 = dup3(r4, r5, 0x0) tkill(r3, 0x16) sendto(r7, &(0x7f0000984000)="5d51f0ab216ef266b536a3fcfa03c3409eda14a0754d4e2839c39fd1d99e53e263cc3f3ad28bebfb5e5961ec1d14ca128098b621ac806e742406cbf64c04d4808e73511159005aa5ecc352adcad86583d718120c73969dfe9effd5477796d81b6d8bf1ae08e33757e108b5501207ef52f95a327d1452b07cfdbbf67f169ef83abad568af58ff3c815ac57bc182e76f655d002af10685a30b7e303bfe2e554da1bf55e74ac12fc926b468372b1a65c0583f8670842c6ada375b037a7990787326cc61bbbbd749b7a64e7534f28e5b28e5", 0xd0, 0x20000040, &(0x7f000063f000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x4, 0x4, 0x3, 0x4, {0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x4d0}, 0x77e9}}}, 0x3a) 2018/02/12 19:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap$binder(&(0x7f000061f000/0x400000)=nil, 0x400000, 0x1000000, 0x8010, r1, 0x5b) sendto$inet6(r0, &(0x7f0000501000-0x1)="02", 0x483, 0x0, &(0x7f0000a08000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0xfcbb) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) [ 143.190455] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 143.193652] ? lock_pin_lock+0x360/0x360 [ 143.193678] alloc_pages_current+0xb6/0x1e0 [ 143.193700] skb_page_frag_refill+0x358/0x5f0 [ 143.193715] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 143.205213] audit: type=1400 audit(1518463345.760:106): avc: denied { map } for pid=15349 comm="syz-executor6" path="socket:[37189]" dev="sockfs" ino=37189 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 [ 143.207885] ? lock_release+0xa40/0xa40 [ 143.207902] ? __lock_is_held+0xb6/0x140 [ 143.256137] tun_build_skb.isra.50+0x2f0/0x1850 [ 143.260834] ? tun_flow_update+0xf70/0xf70 [ 143.265078] ? __lock_acquire+0x664/0x3e00 [ 143.269307] ? print_irqtrace_events+0x270/0x270 [ 143.274062] ? lock_acquire+0x1d5/0x580 [ 143.278027] ? lock_acquire+0x1d5/0x580 [ 143.281980] ? alloc_set_pte+0x1102/0x1880 [ 143.286457] ? print_irqtrace_events+0x270/0x270 [ 143.291191] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.296363] ? __lock_acquire+0x664/0x3e00 [ 143.300574] ? print_irqtrace_events+0x270/0x270 [ 143.305311] ? __lock_acquire+0x664/0x3e00 [ 143.309531] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.314365] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.319525] ? perf_trace_lock+0x900/0x900 [ 143.323734] ? __lock_acquire+0x664/0x3e00 [ 143.327948] ? check_noncircular+0x20/0x20 [ 143.332181] tun_get_user+0x17d0/0x3940 [ 143.336137] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.341320] ? tun_build_skb.isra.50+0x1850/0x1850 [ 143.346237] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.351074] ? find_held_lock+0x35/0x1d0 [ 143.355120] ? tun_get+0x1ab/0x2e0 [ 143.358647] ? lock_downgrade+0x980/0x980 [ 143.362781] ? lock_release+0xa40/0xa40 [ 143.366732] ? __lock_is_held+0xb6/0x140 [ 143.370781] ? tun_get+0x1d4/0x2e0 [ 143.374297] ? tun_do_read+0x26c0/0x26c0 [ 143.378337] ? file_has_perm+0x1ee/0x5d0 [ 143.382383] tun_chr_write_iter+0xbd/0x1c0 [ 143.386597] do_iter_readv_writev+0x55c/0x830 [ 143.391073] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 143.395810] ? rw_verify_area+0xe5/0x2b0 [ 143.399854] do_iter_write+0x154/0x540 [ 143.403719] ? iov_iter_get_pages+0x1150/0x1150 [ 143.408368] ? map_files_get_link+0x3a0/0x3a0 [ 143.412843] compat_writev+0x225/0x420 [ 143.416714] ? __fget_light+0x2b2/0x3c0 [ 143.420675] ? do_pwritev+0x1a0/0x1a0 [ 143.424455] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 143.429280] ? vfs_write+0x374/0x510 [ 143.432986] ? __lock_is_held+0xb6/0x140 [ 143.437043] ? __fdget_pos+0x130/0x190 [ 143.440916] ? __fdget_raw+0x20/0x20 [ 143.444620] do_compat_writev+0x115/0x220 [ 143.448750] ? do_compat_writev+0x115/0x220 [ 143.453050] ? compat_writev+0x420/0x420 [ 143.457093] ? SyS_read+0x220/0x220 [ 143.460713] compat_SyS_writev+0x26/0x30 [ 143.464760] ? compat_SyS_preadv2+0x90/0x90 [ 143.469062] do_fast_syscall_32+0x3ee/0xfa1 [ 143.473383] ? do_int80_syscall_32+0x9d0/0x9d0 [ 143.477977] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 143.483495] ? syscall_return_slowpath+0x2ac/0x550 [ 143.488408] ? sysret32_from_system_call+0x5/0x3b [ 143.493249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.498084] entry_SYSENTER_compat+0x54/0x63 [ 143.502469] RIP: 0023:0xf7fe3c79 [ 143.505807] RSP: 002b:00000000f77df034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 143.513487] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77df084 [ 143.520733] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 143.527980] RBP: 00000000f77df158 R08: 0000000000000000 R09: 0000000000000000 [ 143.535225] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 143.542468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/12 19:22:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00009fe000-0x9)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000abf000)={0x0, 0x1ff}, &(0x7f0000a22000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000093e000)={r1, 0x0, 0x1, [0x8]}, &(0x7f0000c78000-0x4)=0xa) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000a63000)='/dev/snd/pcmC#D#c\x00', 0xae, 0x200840) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000a81000-0x4)=0x3) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000e64000-0xa8)) fcntl$setstatus(r1, 0x4, 0x2400) openat$audio(0xffffffffffffff9c, &(0x7f000056e000-0xb)='/dev/audio\x00', 0xe41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000053c000)={0x10000004}) fcntl$getown(r3, 0x9) close(r0) 2018/02/12 19:22:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002f3000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockname$ipx(r0, &(0x7f0000759000), &(0x7f0000dd1000-0x4)=0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='bpq0\x00'}}) 2018/02/12 19:22:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000927000-0x4), &(0x7f0000278000-0x4)=0x2) 2018/02/12 19:22:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b1e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000098d000-0xc)={0x0, 0x2, 0x30}, &(0x7f000068d000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000563000)={r3, 0x1ff}, 0x8) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 19:22:26 executing program 3 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r3}], 0x1, 0xfffffffffffffff8) dup3(r2, r3, 0x0) socket$rds(0x15, 0x5, 0x0) tkill(r1, 0x16) 2018/02/12 19:22:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r4}], 0x1, 0xfffffffffffffff8) dup3(r3, r4, 0x0) tkill(r2, 0x16) r5 = add_key$keyring(&(0x7f0000d09000)='keyring\x00', &(0x7f000026e000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000540000)='big_key\x00', &(0x7f000076e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000f4e000), 0x0, r5) 2018/02/12 19:22:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xbb45, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ee9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000033000)=@ethtool_dump={0x3f}}) [ 143.760389] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 143.788015] FAULT_INJECTION: forcing a failure. [ 143.788015] name failslab, interval 1, probability 0, space 0, times 0 [ 143.799338] CPU: 1 PID: 15372 Comm: syz-executor3 Not tainted 4.16.0-rc1+ #220 2018/02/12 19:22:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x204080) flock(r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000811000-0x4)=0xfffffffffffffffa, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') sendfile(r2, r2, &(0x7f0000b77000-0x8), 0xfffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:26 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000008000-0x8)='./file0\x00', 0x124) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000f000)={@generic}) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000002300910307fffd946fa283bc0800000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000010000-0xc)=@nl=@kern={0x10}, 0xc) recvmsg(r1, &(0x7f0000007000-0x38)={&(0x7f000000f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000003000-0x20)=[], 0x0, &(0x7f000000f000-0x3)=""/3, 0x3}, 0x0) [ 143.803753] audit: type=1400 audit(1518463346.478:107): avc: denied { ioctl } for pid=15376 comm="syz-executor2" path="socket:[37230]" dev="sockfs" ino=37230 ioctlcmd=0x8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 143.806692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.806700] Call Trace: [ 143.806719] dump_stack+0x194/0x257 [ 143.806742] ? arch_local_irq_restore+0x53/0x53 [ 143.806778] should_fail+0x8c0/0xa40 2018/02/12 19:22:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000ae000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000092d000-0x50)={{0x5, 0x4}, {0x6, 0x40}, 0x7, 0x4, 0x5}) socket$can_bcm(0x1d, 0x2, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) rt_sigaction(0x34, &(0x7f0000291000)={0x1ff, {0x1}, 0xc0000002, 0x581fc96e}, &(0x7f0000d7f000-0x18), 0x70, &(0x7f0000d56000-0x8)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000091b000-0x8)='./file0\x00', 0x414008, 0x42) ioctl$TUNGETFEATURES(r0, 0x80247009, &(0x7f00004bf000-0x4)) [ 143.859709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.864829] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.870023] ? rcu_pm_notify+0xc0/0xc0 [ 143.873922] ? perf_trace_lock+0x900/0x900 [ 143.878169] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.883185] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 143.888026] ? check_noncircular+0x20/0x20 [ 143.892288] ? perf_trace_lock+0x900/0x900 [ 143.896519] ? find_held_lock+0x35/0x1d0 [ 143.900599] should_failslab+0xec/0x120 [ 143.904571] kmem_cache_alloc+0x47/0x760 2018/02/12 19:22:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009b5000)='/selinux/enforce\x00', 0x220005, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000080c000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bf1000-0x11)='/selinux/enforce\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000276000)={r1, 0x80000, r2}) r3 = gettid() migrate_pages(r3, 0xc0000000000, &(0x7f0000643000)=0x2, &(0x7f0000a67000)=0x4) [ 143.908743] __build_skb+0x9d/0x450 [ 143.912366] ? skb_try_coalesce+0x1c70/0x1c70 [ 143.916858] ? check_noncircular+0x20/0x20 [ 143.921089] ? lock_acquire+0x1d5/0x580 [ 143.925058] ? lock_acquire+0x1d5/0x580 [ 143.929032] ? tun_build_skb.isra.50+0x491/0x1850 [ 143.933900] build_skb+0x6f/0x2a0 [ 143.937351] ? __build_skb+0x450/0x450 [ 143.941260] tun_build_skb.isra.50+0x9cb/0x1850 [ 143.945952] ? tun_flow_update+0xf70/0xf70 [ 143.950182] ? __lock_acquire+0x664/0x3e00 [ 143.954396] ? print_irqtrace_events+0x270/0x270 [ 143.959135] ? lock_acquire+0x1d5/0x580 [ 143.963087] ? lock_acquire+0x1d5/0x580 [ 143.967047] ? alloc_set_pte+0x1102/0x1880 [ 143.971280] ? print_irqtrace_events+0x270/0x270 [ 143.976034] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.981225] ? __lock_acquire+0x664/0x3e00 [ 143.985444] ? print_irqtrace_events+0x270/0x270 [ 143.990195] ? __lock_acquire+0x664/0x3e00 [ 143.994777] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.999622] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.004790] ? perf_trace_lock+0x900/0x900 [ 144.009014] ? __lock_acquire+0x664/0x3e00 [ 144.013246] ? check_noncircular+0x20/0x20 [ 144.017474] tun_get_user+0x17d0/0x3940 [ 144.021437] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.026651] ? tun_build_skb.isra.50+0x1850/0x1850 [ 144.031583] ? perf_trace_lock_acquire+0xe3/0x980 [ 144.036445] ? find_held_lock+0x35/0x1d0 [ 144.040506] ? tun_get+0x1ab/0x2e0 [ 144.044039] ? lock_downgrade+0x980/0x980 [ 144.048179] ? lock_release+0xa40/0xa40 [ 144.052142] ? __lock_is_held+0xb6/0x140 [ 144.056215] ? tun_get+0x1d4/0x2e0 [ 144.059735] ? tun_do_read+0x26c0/0x26c0 [ 144.063776] ? file_has_perm+0x1ee/0x5d0 [ 144.067842] tun_chr_write_iter+0xbd/0x1c0 [ 144.072065] do_iter_readv_writev+0x55c/0x830 [ 144.076555] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 144.081310] ? rw_verify_area+0xe5/0x2b0 [ 144.085362] do_iter_write+0x154/0x540 [ 144.089236] ? iov_iter_get_pages+0x1150/0x1150 [ 144.093893] ? map_files_get_link+0x3a0/0x3a0 [ 144.098386] compat_writev+0x225/0x420 [ 144.102254] ? __fget_light+0x2b2/0x3c0 [ 144.106215] ? do_pwritev+0x1a0/0x1a0 [ 144.109998] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 144.114828] ? vfs_write+0x374/0x510 [ 144.118546] ? __lock_is_held+0xb6/0x140 [ 144.122605] ? __fdget_pos+0x130/0x190 [ 144.126476] ? __fdget_raw+0x20/0x20 [ 144.130194] do_compat_writev+0x115/0x220 [ 144.134322] ? do_compat_writev+0x115/0x220 [ 144.138632] ? compat_writev+0x420/0x420 [ 144.142677] ? SyS_read+0x220/0x220 [ 144.146303] compat_SyS_writev+0x26/0x30 [ 144.150346] ? compat_SyS_preadv2+0x90/0x90 [ 144.154650] do_fast_syscall_32+0x3ee/0xfa1 [ 144.158971] ? do_int80_syscall_32+0x9d0/0x9d0 [ 144.163535] ? finish_task_switch+0x1e2/0x890 [ 144.168010] ? finish_task_switch+0x1b9/0x890 [ 144.172505] ? syscall_return_slowpath+0x2ac/0x550 [ 144.177418] ? prepare_exit_to_usermode+0x350/0x350 [ 144.182421] ? sysret32_from_system_call+0x5/0x3b [ 144.187259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.192099] entry_SYSENTER_compat+0x54/0x63 [ 144.196488] RIP: 0023:0xf7fe3c79 [ 144.199832] RSP: 002b:00000000f77df034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 144.207524] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77df084 [ 144.214772] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 144.222026] RBP: 00000000f77df158 R08: 0000000000000000 R09: 0000000000000000 [ 144.229279] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 144.236525] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/12 19:22:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00003c1000)={0xa, 0x0, 0x0, @empty, 0x50c}, 0xfffffffffffffece) ioctl$void(r1, 0x5451) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 19:22:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000bd5000-0x1c)={0xa, 0x1, 0x0, @empty, 0xfffffffffffffffd}, 0xfffffffffffffecf) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000d01000)='/dev/adsp#\x00', 0x9, 0x18100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000051f000-0xc)={0xc0000000}) 2018/02/12 19:22:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x7f, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa5d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x10000}, 0x0, 0x83, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r3}], 0x1, 0xfffffffffffffff8) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/12 19:22:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b87000-0xa)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006f4000)) read$eventfd(r1, &(0x7f00003a5000-0x8), 0x8) poll(&(0x7f0000061000)=[{r0, 0x2060}], 0x1, 0xc61c) 2018/02/12 19:22:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x200020004, &(0x7f0000e97000), &(0x7f0000431000)=0xfffffe66) 2018/02/12 19:22:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) [ 144.265782] audit: type=1400 audit(1518463346.939:108): avc: denied { read } for pid=15388 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/12 19:22:27 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000051f000)='/dev/autofs\x00', 0x200280, 0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000d7e000-0x4), &(0x7f0000195000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000ad1000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000ebe000)={0x6, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00003d4000-0x48)={0x7, 0x2, 0x9, 0xfffffffffffffffc, &(0x7f0000415000)=[{}, {}]}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) flock(r0, 0x9) 2018/02/12 19:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000962000-0x3d)=""/61) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a90000)=""/132, &(0x7f0000144000-0x4)=0x84) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000082d000-0x28)={@syzn}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000007b000)={0x5}, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00001c8000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f000032b000)) clone(0x400, &(0x7f0000fd7000), &(0x7f0000fd6000-0x4), &(0x7f0000a2e000), &(0x7f0000925000)="9f57") 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f000013b000-0x4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8), 0x8) mkdir(&(0x7f0000509000-0xa)='./control\x00', 0x0) read(r0, &(0x7f0000e6e000-0x1000)=""/384, 0x180) signalfd(r0, &(0x7f0000147000-0x8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000af2000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f000007f000)={{0xffffffffffffffff, 0x0, 0x36a2, 0x0, 0x3}, 0x3f, 0xe998, 'id0\x00', 'timer0\x00', 0x0, 0x641, 0x8, 0x8, 0x8}) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) pipe2(&(0x7f0000236000)={0x0, 0x0}, 0x800000104800) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000b8c000)={0x2}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 144.329389] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/12 19:22:27 executing program 1: mmap(&(0x7f00008d8000/0x2000)=nil, 0x2000, 0x40000000003, 0x32, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x1000007fb6, 0x0) r2 = gettid() stat(&(0x7f00008d9000-0x8)='./file0\x00', &(0x7f00008d9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00008d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008da000-0xc)={r0, r3, r4}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x8, 0x8, "2defef2319d0", 0xc9}, 0x10) read$eventfd(r1, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r6}], 0x1, 0xfffffffffffffff8) dup3(r5, r6, 0x0) tkill(r2, 0x16) 2018/02/12 19:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000c8c000)=[{{&(0x7f000086e000)=@un=@abs, 0x8, &(0x7f000023d000-0x20)=[{&(0x7f0000448000)=""/23, 0x17}, {&(0x7f0000419000-0xb6)=""/182, 0xb6}, {&(0x7f0000c18000-0x8f)=""/143, 0x8f}, {&(0x7f00006fa000)=""/56, 0x38}], 0x4, 0x0, 0x0, 0x100000001}, 0x6}, {{&(0x7f000064c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f000081f000-0x40)=[{&(0x7f00004f2000)=""/136, 0x88}, {&(0x7f0000480000-0x33)=""/51, 0x33}, {&(0x7f0000e55000)=""/157, 0x9d}, {&(0x7f0000f24000-0x2b)=""/43, 0x2b}, {&(0x7f00006c0000-0xdb)=""/219, 0xdb}, {&(0x7f0000304000)=""/111, 0x6f}, {&(0x7f00006ac000-0xbf)=""/191, 0xbf}, {&(0x7f0000e50000-0xa5)=""/165, 0xa5}], 0x8, &(0x7f0000d5c000)=""/40, 0x28, 0x167}, 0xffffffffffff0000}], 0x2, 0x0, &(0x7f0000a3e000-0x8)={0x77359400}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f1b000), &(0x7f0000900000)=0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061b000-0xc)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x9, 0x400000) socketpair(0x3, 0x5, 0x3, &(0x7f000003d000-0x8)={0x0, 0x0}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f000038d000-0x20)={r1, 0x4, 0x5, r2}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000016000-0x44)={{0x2, 0x1, @rand_addr}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @generic="ce014fcbcf75b8bebac49ea285d89401"}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x581002, 0x0) ioctl$KVM_NMI(r4, 0xae9a) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000014000-0x214)=@raw={'raw\x00', 0x9, 0x3, 0x1b8, 0x94, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x124, 0xffffffff, 0xffffffff, 0x124, 0xffffffff, 0x3, &(0x7f0000008000), {[{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x94, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x0, 0xa1}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x214) 2018/02/12 19:22:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006f5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ec7000-0x3)={@common='sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000030b000)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe0, 0x3d, 0xffff, 0x100, 0x8, 0x2050030, r3}) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000df6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000048a000)={0xffff, 0x6, 0x2, 0x2, 0x3, 0xb14c, 0x7fffffff, 0x5, 0x0}, &(0x7f000049b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ece000)={0xff, 0x3, 0x8, 0xdb5, 0x3f, 0x2, 0x0, 0xfffffffffffffffc, r6}, &(0x7f000030b000-0x4)=0xfffffffffffffd7a) ioctl$LOOP_CLR_FD(r5, 0x4c01) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000065a000)={r7, @in6={{0xa, 0x1, 0xc6de, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x4, 0x1}, 0x98) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000054000)={0x4}) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)) socket(0x18, 0x0, 0x6) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) sendto$inet6(r0, &(0x7f00004ec000-0x1000)="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", 0x1000, 0xc000, &(0x7f0000550000)={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$getown(r0, 0x9) syz_emit_ethernet(0x2a, &(0x7f0000565000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x6, 0x6, "59f48a", 0x0, 0x3d, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[@routing={0x16, 0x0, 0x1, 0x7, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xa}]}, @dstopts={0x2f, 0x0, [], [@enc_lim={0x4, 0x1, 0x773}, @calipso={0x7, 0x0, {0xfffffffffffffff7, 0x0, 0x37, 0x200, [0x6, 0x8, 0x0, 0x1000, 0x100000001, 0x1]}}, @hao={0xc9, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, @hopopts={0x2b, 0x0, [], []}, @hopopts={0x33, 0x0, [], [@ra={0x5, 0x2, 0x80}, @generic={0x100000001, 0x0, "9d56a922df0c39c0a79fa0a35cb739cb704bc4d917049701dfe677c33cc65c68a8f512d9a025a023e8df95d1bd8a0d96c6127523e8c3228de815997805bc6b84"}, @generic={0x5e61cac8, 0x0, "31063527c70b4cba8736a9acd043de1d9947a30525189d74d247fe80d8575d9db07e86e510f5ce7b92b4fa8e1da0c181c850979fcc24bade23197740b141fe82a352645893a98a73dba97189a47e72ab9174e491bf8866dcb75b2676e4346d151f94c40ca66fc4f0b834ba3af7e4290e7560550fca00b858bf7e198e6bc30d80943cefacd5a98a7a68ba8e4f1dc36487e914ab79ad93b8f5211819d19f1a44c935e758e394d709b4d58f95ef25cec60a8d674ac117d13fc6c061e9c3114ad9afa7f4e77080a526bdd314"}, @enc_lim={0x4, 0x1, 0x2da0}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}], @gre={{0x0, 0x0, 0x1, 0x7, 0x0, 0x2, 0x0, 0x1, 0x880b, 0x0, 0x1, [], "4a5b28811235984dfd4be1c53ded30a2f2a5ef6f80f91fc4eee3e097e03ebd78f8fad01827a523780c6e20f2de2bfe8d168db7a889847d75fcf35b4b545e145211a2effedb9b900f0dc0ff0fce687aeb00130730253ab112d62864a54a171e7815f34f360b75cde51e6f88e592de179b8df3c556009ad17f9ad72ee535bf35ab092b046879d7522bc57bf9a346e62fe91150d8df5d31f6d0eba9edd6078b970857389233ac22d6f2399e02fddaada8af069f7c9f932c462a84d2a3867b2b1e33b4f35e02b1c39c2804835671ddcf878e87b6e36ded62743b7b694bc5e974"}, {0x4, 0x0, 0x3, 0x1, 0x0, 0x0, 0x800, [], "62ce1f9c68659e125174d8a5b1697e86e2726a1e6016d3030bbc7646549374ae9b4cd5b6698fa0b02b0161493b8a4b691029d10ea3308ff79f186061458c0277ec787d20989b7375dedeefe95733f909e3c2006dfc047be550e1e61df10635ec7afe383af137c1bb66a826d6203522f7918a07d315ad8036e2a636f25e7e70e1b5ed4dbf0ebe813d409d95f06b29101c3c8be7df6c105f9da39ff698384c002c333f0e0367c9b4e600bd632094f68c5741754d89d2d1a02ff4d0c3f4a58810f07fcc494955bb3585117b6a9bc412dda64c36"}, {0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x86dd, [0x0, 0x7, 0x3], "a597097e73b0c458ce43713f3b34"}}}}}}}, 0x0) 2018/02/12 19:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000710000-0x4)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000099d000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004a3000-0x4)) gettid() fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000029a000)=0x0) r2 = getpgrp(r1) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r2) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) openat$audio(0xffffffffffffff9c, &(0x7f0000858000-0xb)='/dev/audio\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000f80000)={@common='syzkaller1\x00', @ifru_flags=0x1c02}) connect$unix(r4, &(0x7f0000870000)=@file={0x0, './file0\x00'}, 0xfffffffffffffdcc) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/12 19:22:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0xcfce) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) getpgrp(r1) ustat(0x1e8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000ddd000)={{0x81, 0x3, 0x2, 0x2878, "47607965e712f25beeeefba353e3e02e096a29167113a8f0cb6f3147a91d0c27647527e16838d0c5a1f8ca9c", 0x1f}, 0x9, [0x7fff, 0x3, 0x7fff, 0x5, 0xfffffffffffff001, 0x20, 0x6, 0x0, 0x8, 0x401, 0x1000, 0x4500000, 0x0, 0x3ff, 0x3, 0xbc, 0x4, 0x7, 0x48, 0x9, 0x3, 0x9, 0x7136, 0x5, 0x80, 0x4, 0x866, 0x7f, 0x1f, 0x101, 0x4, 0x1f, 0x4bcd1548, 0x0, 0x7, 0xd5d8, 0xfffffffffffffffb, 0x1, 0x6, 0x80000001, 0xffffffffffffffe0, 0x1, 0x81, 0x0, 0x400, 0x6, 0x100, 0x3ff, 0xfff, 0x1, 0x9, 0x8, 0x80000000, 0x81, 0xfffffffffffffffe, 0x0, 0x8, 0xa67, 0xc2, 0xa, 0x31c, 0xffffffff, 0x3, 0x8, 0x1, 0x100000000, 0x2, 0x6, 0xbf6, 0xc000000, 0x81, 0x8001, 0x3, 0x9, 0x7f, 0x0, 0x90c, 0x689b, 0x1ffe0000, 0x1, 0xcf10, 0x9, 0x10001, 0x40000000000, 0xd86, 0x2a, 0x4, 0x5, 0xb9, 0x2, 0xffffffffffff0000, 0x8, 0x9, 0x7, 0xf4d1, 0x3ff, 0x0, 0x3, 0x2, 0xf2f, 0x5, 0x0, 0x1, 0x9, 0x100000000, 0x100000000, 0xc67d, 0x6, 0x4, 0x75c, 0x10000, 0x0, 0x1, 0x7f, 0x0, 0x7, 0xffffffffffffbed2, 0x1, 0x2, 0x80, 0x100, 0xde, 0x9, 0x6, 0x401, 0x5, 0x9]}) rt_sigaction(0x1, &(0x7f00009fb000-0x18)={0x100, {0x4}, 0x8000002, 0x2}, 0x0, 0x8, &(0x7f0000735000-0x8)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d07000-0x11)='/dev/vga_arbiter\x00', 0x10b000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009ab000)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000404000)=0xe8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005a3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00006de000-0xc)={@rand_addr=0x200, @loopback=0x7f000001, r2}, 0xc) setreuid(r3, r3) 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00002d1000-0x8)={0x19980330}, &(0x7f0000cc0000)) umount2(&(0x7f000052a000-0x8)='./file0\x00', 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d94000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000485000)='./file0\x00', 0x0) 2018/02/12 19:22:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) fremovexattr(r0, &(0x7f0000ed0000)=@random={'user.', '[bdev\x00'}) r1 = socket$inet(0x2, 0x3, 0xfff) setsockopt$inet_int(r1, 0x0, 0xcc, &(0x7f0000002000), 0x3c) socketpair(0x16, 0x0, 0x7, &(0x7f0000000000)={0x0, 0x0}) timerfd_gettime(r2, &(0x7f0000000000)) 2018/02/12 19:22:27 executing program 4: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000554000)={0x0}, &(0x7f00005b2000)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005b2000)={r1}, 0x14) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00005b5000-0x9)='/dev/sg#\x00', 0x7, 0x200440) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005b4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00005b6000-0x400)) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f13000)='/dev/vcs#\x00', 0x1, 0x541) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000012f000-0x20)={{&(0x7f0000382000/0xc00000)=nil, 0xc00000}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00008e7000)={0x0, 0xfffffffffffffffd, 0x4, 0x0, 0xfff, 0x3, 0x0, 0x3, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x4, 0x80000000, 0xfffffffffffffffc, 0x80000001}}, &(0x7f000095f000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004b1000-0x4)=r2, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) pipe2(&(0x7f0000e14000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000084a000-0x8c)={0x0, @in6={{0xa, 0x3, 0x42dd, @mcast2={0xff, 0x2, [], 0x1}, 0x1a}}}, &(0x7f000068a000-0x4)=0x46a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000a23000)={0x9, 0x205, 0x800, 0x8, r4}, &(0x7f00006bf000-0x4)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006c6000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0xff, 0x0, 0x1, 0x7, 0x5}, 0x20) socket$bt_rfcomm(0x1f, 0x3, 0x3) lseek(r1, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 144.517209] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 144.535475] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/12 19:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000765000-0x8)={0x0, 0x0}) nanosleep(&(0x7f000095c000)={r0, r1+30000000}, &(0x7f0000fd9000)) getrlimit(0x3, &(0x7f0000327000)) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000766000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000c46000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000bcc000)={r3, r4/1000+30000}, 0x8) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006be000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000dfd000)) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 4: inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000979000)) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000387000)={0x1, 0x81, [{}]}) r3 = socket(0x0, 0x0, 0x9) getsockname$inet6(r3, &(0x7f0000617000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000543000-0x4)=0x1c) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/02/12 19:22:27 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000021000)="f0", 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000000a000-0xc)={0x745ed19a02d10a37, r1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000015000)={{0x0, 0x8}, {0x8}, 0x8000000000, 0x1, 0x5}) write(r1, &(0x7f000001c000)="83", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0xa4, &(0x7f0000029000-0x20)=[], 0x27e, &(0x7f000001b000)}, 0x2) 2018/02/12 19:22:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x10800, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) set_tid_address(&(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000268000-0x1016)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000026000-0xe)={0x0, 0x1, [0x0]}) 2018/02/12 19:22:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x3) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009f4000)='/dev/sequencer\x00', 0x2000, 0x0) r3 = accept4(r0, &(0x7f000024f000-0x10)=@can={0x0, 0x0}, &(0x7f0000cf3000-0x4)=0x10, 0x800) connect$packet(r2, &(0x7f0000919000)={0x11, 0x17, r4, 0x1, 0xfff, 0x6, @empty}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000aa8000-0x8)={0x0, 0x1}, &(0x7f0000930000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00008d2000)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x5}}}, &(0x7f0000a49000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000dca000)={0x0, 0xfffffffffffffffd}, &(0x7f0000d33000)=0x8) sendmsg$inet_sctp(r2, &(0x7f000093c000-0x1c)={&(0x7f000047e000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000a8f000-0x18)=[{&(0x7f0000bdf000-0x62)="1a84a0e5d94e859bef15ab222a44ec58456d2a5f915a75c9b2e62eca925a3bd92007f560ded49d54a2a7959d28903bd8206548422b1348cd9d2d5b43c6ec04adb3c45ff3afacac91240e84768c232236ad6feab87249aa2d1cae8f29b96f0a2e122b", 0x62}, {&(0x7f0000752000-0xd2)="eb3e9ac6d4bbcd2112a61c095a5ec2bbd5efca6397b1e18474041e78082f0cc05f87af6b655d1ce278139700a652bf3025bf8a6db8c31c60336772226f75086e81c32879c277de1ce65bdbe8b7fe0f9d6d419dda1d268300173935d57c14572cd57fcb45db6cb0d5ee5b9fdf8976c7bb5bb402fb4c5c8bd24dee8ef6de095a28972c854da817757e6250868b3fe4cf6dc8c601d80624f8c940def223e995e375f6ec34279a297d1fde386c0e15d30b0680ad967d03fa65bdc60d07438b094fbfed6689f1b7c0d3ff86c268bbb4348ddb4acc", 0xd2}, {&(0x7f0000554000)="fee1ea2c8aecf29ed61674d6fe6e26898865ec918b898594a8f5f2c6d052c2d1943365cfb3200c63fb4a3fe95a449ea65dbca2765db6673276e29732f01f6005168a65994b3d9b22791564f21ef84b9e2867b7677457d91c22c963ff7f5cf406f1aa983572cfb6188546d15102ed661655814bb7bc0c38ebc16232bb099e272a", 0x80}], 0x3, &(0x7f0000b05000-0x160)=[@init={0x14, 0x84, 0x0, {0x5, 0xc36, 0x4, 0x5}}, @init={0x14, 0x84, 0x0, {0x8, 0x6, 0x4ca, 0x10000}}, @init={0x14, 0x84, 0x0, {0x5, 0xfffffffffffffffa, 0x6, 0x76d}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8000, 0x1, 0x80000000, r5}}, @init={0x14, 0x84, 0x0, {0x4, 0xec, 0x41, 0x800}}, @init={0x14, 0x84, 0x0, {0x0, 0x2, 0x1, 0x1000}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x6, 0x4, 0x10000, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0xd04, 0x8000, 0x7, 0x1f, r7}}], 0x160}, 0x4000) sendto$inet6(r0, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f0000d1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffcb4) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 19:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() sched_setattr(r1, &(0x7f00007f3000)={0x30, 0x7, 0x1, 0xe2a, 0x6, 0x7, 0x1, 0x3}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) r4 = syz_open_dev$sndpcmc(&(0x7f0000c80000)='/dev/snd/pcmC#D#c\x00', 0xf042, 0x8200) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0xa6) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r3}], 0x1, 0xfffffffffffffff8) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = syz_open_dev$audion(&(0x7f0000593000)='/dev/audio#\x00', 0x5, 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f00009ff000)={&(0x7f00008c9000)=[0x0], 0x1}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r0 = socket$nfc_raw(0x27, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000000e000)='/dev/dmmidi#\x00', 0x5, 0x400) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f000000c000-0x4e)="e9aa666396d5b851846a610b0c96e9bd0966623aeef131c13603ad104d72f7186452b868a02ac578304271bb9d1117026007f8d031ff4d199bc6d0309d625a28454bcb25989d09e596b4a346159c", 0x4e) 2018/02/12 19:22:27 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000979000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r0, &(0x7f00001a5000)="8f73d7d3749000869a0e2fb08f20ce0f28d95a14e979f8f675c291ac0734b59539298b3b00b3e11ec03fa82bb2c9b22fa9f8904c1697c0e6be77d7f882276622ce3e9659f01795ba439db6392e805c52cee75bc36ee09c9d2d248ee9c8e9e7d5f3d9f761d8c6d31acb4bb6e4e6ecd65a8735bf014f86e7f7b220d7f0187c43f0675851b6a90fb5bed76143d91bc713a4a807c9a807ced0cb06e300638f53dce4d71cbd24eee3c0c794ab9678993663e48be01d4307f7bad8ab943ac60f6213e42d0b9ae33853d8f52266118d6a4fb17971", &(0x7f0000ffa000-0xec)="5fdda10ed9086787e2cb514c94787c089ecd363958cd168c5c5aa422d256a6997401dd1f941720e71c9bbd96916039a4352002bff164a7a4d6c6893cc63b63c5b225677ea6343534b971e2681d63dd54dc81d27cd01e8280f96aa3d0eca865374457e0407dc8b68a4512b8d3a9246bdac2f9a631f5c8193e5a30498487bfb129e34f8e6d6cb889f950d20a8ca11f61116575322eb44e8099b9208da16091778e45acd3755550275fbf5923cace40bb93d3261e30444bb9a29a9c42856bbf59f56e4350b70033d83b83b0729eb9b5a3524d54ec99d193847696b4c6de32fa6cae5178eed8d8a2c6b63bc389a0"}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000-0x8)={0x2, &(0x7f0000001000-0x10)=[{0x7fffffff, 0xa7, 0x0, 0x82b}, {0x81, 0x3, 0x5}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040}, 0x14) fcntl$setstatus(r0, 0x4, 0x800) 2018/02/12 19:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000027b000-0x8)='./file0\x00', 0x0, 0x3) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000769000)={0x2, 0x8, 0x7ff, 0x7, 0x3, 0x2}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000083a000)='/dev/ptmx\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000900000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x2, 0xffff, 0x4}, &(0x7f0000982000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000073d000)={r2, 0x3f}, &(0x7f00000ee000)=0xc) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00007a2000-0x4)) r3 = openat(0xffffffffffffff9c, &(0x7f00006af000-0x8)='./file0\x00', 0x10000, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000dbb000)=""/140) 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fde000)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000e59000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000032d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000424000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000072000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff}) write$eventfd(r3, &(0x7f000006a000-0x8), 0x8) 2018/02/12 19:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a5000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) name_to_handle_at(r1, &(0x7f0000749000-0x8)='./file0\x00', &(0x7f00007f9000-0x64)={0x64, 0xefe, "c39e0587c8cc537257daba2104743a89de2b2ac4ea0bdf295e6580a8ac11f5e5dd7c3936a4e5f7a76abbef0fe9a32058fb50b1af7d5ebd1dfcd8570978ac64a18b985907da37c3dbbc83352ff24918dc604458ad05eb7ca00719da8f"}, &(0x7f000000d000-0x4), 0x1400) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) poll(&(0x7f00003be000)=[{r2}], 0x1, 0x5d) ioctl$TCSETS(r2, 0x5402, &(0x7f0000de0000)) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002d4000-0xf)='children\x00') exit(0x200) pread64(r0, &(0x7f00007e0000-0xea)=""/234, 0x2e5, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f9d000)={0x6, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x48, 0xff, 0xfffffffffffffffa, 0x6, 0x5a61, &(0x7f0000d1c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000000, 0x4, 0x81}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mlock(&(0x7f0000014000/0x2000)=nil, 0x2000) sendto$inet(r0, &(0x7f000001b000+0x4ce)="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", 0xb33, 0x81, &(0x7f0000004000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x800000000000000e}}, 0x10) socket$inet(0x2, 0x80e, 0x4) [ 145.077673] irq bypass consumer (token 0000000000475014) registration fails: -16 [ 145.156501] irq bypass consumer (token 00000000e9af8b0e) registration fails: -16 2018/02/12 19:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00005df000)=@generic="f2734b54cafd2f01a7c874226fac00be") ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ca2000-0x4)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000454000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00008f2000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a37000)=0x18) sched_getattr(r1, &(0x7f00006d8000), 0x30, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = fcntl$getown(r3, 0x9) r5 = syz_open_procfs(r4, &(0x7f00005f6000-0x3)='io\x00') bind$alg(r3, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r6 = accept4$alg(r3, 0x0, 0x0, 0x80000) sendfile(r6, r5, &(0x7f0000807000), 0x3f) 2018/02/12 19:22:27 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000e5c000)=@nfc_llcp, &(0x7f0000001000-0x4)=0x58, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fa3000-0xe8)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000c0c000)=0xe8) connect(r1, &(0x7f000022d000-0x80)=@generic={0x5, "166f79711646021eff79e8d725d31bcc921795a481150ed1b5d9d755d5dc3b45b265acf562568b577d9f32e14fc4aa569905ad2f654f18e6f099b590f41d6d0f42e57427d6dbab172b8c80f81c06fecacf60b37936e454c95e62bf5606c08e1a25d7ddd6c53733524a8be2e3bc4a84e245f1ccfd820710955e8da1a9032d"}, 0x80) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000092000-0x10)='/selinux/status\x00', 0x0, 0x0) quotactl(0x5, &(0x7f0000b57000-0x8)='./file0\x00', r4, &(0x7f0000bc0000)="d2eb571676b949e23923bb03b87b16948452d13c21aca910f83cfca3ff8f033070") setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r2, &(0x7f0000603000)="c3", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x4, 0x10000) r5 = dup3(r2, r2, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000fff000-0x4)) sendto(r2, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/12 19:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = syz_open_dev$midi(&(0x7f000094d000+0xfa0)='/dev/midi#\x00', 0x8cf3, 0x8080) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000551000-0x50)={{0x6, 0x7}, {0x3, 0x80}, 0x3, 0x2, 0x6843}) fcntl$setown(r1, 0x8, r0) prctl$void(0x2f) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r2}], 0x1, 0xfffffffffffffff8) dup3(r1, r2, 0x0) tkill(0x0, 0x16) 2018/02/12 19:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fb2000)={0x0, @rand_addr, @dev}, &(0x7f0000a59000-0x4)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009b2000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00007c2000-0x2c)={0x1b, 0xffffffffffffff8e, 0x100000000, 0xddf, 0x0, r2, 0x1}, 0x2c) chdir(&(0x7f000051f000-0x8)='./file0\x00') ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000bc5000)=""/101) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000024a000-0x2)=0x43, &(0x7f0000f4b000-0x4)=0x2) 2018/02/12 19:22:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000a10000-0x8)={0x5, 0x9}) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/12 19:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000890000)={&(0x7f0000a64000)=""/57, 0x39}) r2 = syz_open_dev$audion(&(0x7f0000574000-0xc)='/dev/audio#\x00', 0xfffffffffffffe00, 0x640) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000643000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cee000-0xc)='/dev/autofs\x00', 0x2002, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f000017c000-0x3)={0x9, 0x3908634c}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = dup3(r0, r0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000823000)={0x0}) sendmsg(r2, &(0x7f0000659000)={&(0x7f0000953000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x3, @broadcast=0xffffffff}, 0x3, 0x3, 0x4, 0x3}}, 0x2e, &(0x7f0000162000)=[{&(0x7f0000ef1000-0x16)="b30d4daad50c5f603cb99a59b878b66d48d79045d923d8ab4779e4552725d9cc3cd3be01252188e43714c62647912f789f2ba10a9ff74a46821b6543a3561e82b15a3864", 0x44}, {&(0x7f000055a000-0x26)="6a5bbbc002d717fc05f2533091c9ece1c9c87edf75dbda5708e25e3c7da0d2c336c1429888b0", 0x26}, {&(0x7f00003ab000-0x91)="5eed473cfbd883bf9a7520c493bd4306cd500eee63989185ba3e3e1f4dbf7a28050899dd39edc33afbb522aa2dc90233368cda2bee4eb69a06ec9c9119f4e41f4ef6348ec7895c8ddedd71870d99159098261098a02640a57e666a5caa2468587815896a04186c3434cd2721a70923db30b4154c32d27bc5d15dbfb72a7d79cfb814c54a28e1d91bd4a80fc1a909cc00c3", 0x91}], 0x3, &(0x7f000022a000-0x60)=[{0x60, 0x0, 0x8, "ba34d02125ef3a4ccb1a204742422993ce7fc44ae216e217f9806b0edf02d4548cde81d6f023de7a601e55c1cf0b5adcf595943137aef51eb759e8e78f38d0023bb1eb44b5af39d7326c285601c39b5c993e"}], 0x60, 0x8801}, 0x11) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000d9f000)) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f000051f000-0x1000)=""/4096) mkdir(&(0x7f0000c8c000-0x4)='./file0/control\x00', 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000d18000)={&(0x7f00008c5000)=@full={{0x3, {"b85c7a9238496c"}}, [{"dbac40a9313f7b"}, {"a9da7097beb084"}, {"961f00040001cb"}, {"dfff03165d2c75"}, {"d96fe693033ab8"}, {"ea2313000043a6"}, {"af596e949e71b9"}, {"109200b5a223fc"}]}, 0x48, &(0x7f00007ed000)=[], 0x0, &(0x7f0000086000-0x48c)=[{0xd0, 0x7f4533cb799f4104, 0x5, "6a7fbb4791b0296adc96442fb2f633f2ac98e75f1bac53b1959db3d58a79b202e6416da038fd3d376820d9e544fca0f4c4b9492449d229bbb468588d8c407fb15545d39d7aa8f184bf1859a456253ecd4f5143f42c24a85c9f7c8d8b98fd7e5b64b90d2df29f4fa293405c06162ea43273bc0d0ae9afde5e8a021feb1a4b34a2ee907a299a1e5f7ec6fda4faf91b2ef5c8e427cad835ec0cb44ae71bc0d551415d88b26cabf6f445c1296cfb4d27341025f3dbda8663ef64810981b76d93509431c7"}, {0x74, 0x107, 0x2, "a9624659736ca574bc1c02e5312042d899a72b7f3b5858095a0d150ad59849afc96ee0b27ff733279f7dde6e8e0c4a41e8696a1452cffc2070d770bad0cdee4aeb668898b7cc8d5becfca6fc5b3c575c158d71ad5d702668a073e0f77b926fb8887d9a3b5b0cb3"}, {0xf0, 0x10a, 0xffffffff, "ff004bf7228acca59b8d5e8bd58d47c7d90c9ad29c8715c70d7670480afa70866e1ebe385e3146c981b087de756db06a125e9cb126881887cf94e437c4780bfc35e6fd1b5b4b45daebea8f49cfb7ce25f17ea1ca45913ec4f7b89e0b2d800b37a149f85486fc854ced423921a1b7438f7b42c008085fec78ab34161e16e5633ba93fa10e9e26f2927b9235c36a4cb6ef0a8f8ddec899345c5a7e25acc9aea9804f2cdf5eb9ded7e6f2f5ee80b35220a57f44b15c6617b81256feb082f921b639ea47625403697ca07ec7e68a097a9619b0dc622ca89a073985c787fd7c9b6e9aad2b"}, {0x94, 0x101, 0x3, "99d013ea03afd521477c3d491b80efe49e7eff27b3eef858f214090f08489d2ac4fc4b06a389aa9414f0e5711c70510f744276eebed79c6e198de419c6f17853078d39ac67ba61cb5720bd4cf31c324625914bf82a1c1544dd1fc6c116c507fd0410a9bc079c29abb6647f951804a79ff8a25c440fa4a3d3e69ee30ce6b57b77b665d1d731756e99"}, {0x3c, 0x101, 0x50, "4f400dd7a77a1635518cc74dc7567b1cfc91dfdcb25d1ba80fa170d91c38e255660124ac7e1e58f23452bcd944"}, {0x90, 0x101, 0x20000, "b70dd3ffaa3867cf12f5f7c1a2390ed3c3ae079bbfd9eff56fdd6efb6c5630def0e090e348ef0cc0e72a69440d2a2e864187e06c0b176426feb5f32097e16d0e38858c7199cb726abb1582eb2e7950d64a5e2555872d4e476e07656def8c19b386ed77d7a97505e5b471b7dc79913560bde1d7401ffebe2dd576568f68047479e1c0c24d"}, {0xf8, 0x13d, 0xffff, "98c5b5dd1ac892657822f81e50207837ee9a450bfb8cbc08e821cd41312430a562327485ea241e1b3e75706eb4aa1a5c25c481b0d658464f34a7f87bdf43aa5b7d2857245f97629ea988cd022fbd2121ac848cce86193178dcf70ea96182fb8c0023ecefb17a5880c677c3af97b62b0a5be472a35cfb490ea69a7bc00bd1a44f0c214bf0aa5e8e38b8caaa99fb4b6ee21dbad5bf5230191c0f090a7c22706b72c6a7b33cc2b0f1baf723d6c362e29b050618d5c60ea64ee2d37f51bf45f52b7b7af14c1d92103b593348949108e9a15dd6d8804f0481594ec8c2f3f5965405b55d62b2ef9bfe644d1a0821"}], 0x48c}, 0x0) [ 145.255670] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000028000)={0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000456000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xc2, &(0x7f000002f000-0xc6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0x3, 0x2, r0, r1, 0x0, 0x0, 0xf, 0xf, 0x0, 0x0, 0x6, {[@sack={0x5, 0x6, [0x40]}, @window={0x3, 0x3, 0x3f}, @eol, @window={0x3, 0x3, 0x200}, @eol, @window={0x3, 0x3, 0x9}, @sack={0x5, 0xa, [0x4, 0x4]}, @sack={0x5, 0xa, [0x9, 0x4]}]}}, {"aa8168b39311f16d41eb6cc1ec347acf2eb9945e419cd4ed72fbf0bf2851d78428fe1c20a921e201b8a04fedf1e3645ef4aa36ec81797bed3bb42679a733f0eae8c2ed60863d6a9de37614bbca65bd6301bfb7897b28c433acaf48e9ebd08fc23f88ed53"}}}}}}, 0x0) 2018/02/12 19:22:28 executing program 1: timerfd_create(0x5, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile64(r0, r0, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000109000-0x4)=0x0) perf_event_open(&(0x7f0000bad000-0x78)={0x5, 0x78, 0xfffffffffffffae6, 0xfffffffffffffffa, 0x87b1, 0x6, 0x0, 0x8, 0x20000, 0x7, 0x3, 0x1f, 0x0, 0x8, 0x8, 0x7, 0x7, 0x3, 0x8001, 0x92, 0x100, 0x8b, 0x2, 0x6, 0x6b3c, 0x4, 0x3, 0x2, 0xd7e, 0x3, 0x886, 0x1, 0xffffffffffffffe0, 0x8000, 0x3, 0x8001, 0x6, 0xe44, 0x0, 0x499, 0x1, @perf_config_ext={0x5, 0x3ff80000000}, 0x402, 0x2, 0x3f, 0x7, 0x9, 0xffffffff, 0x6}, r1, 0x73, r0, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000208000-0x10)=@common='ip_vti0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f00004cf000-0x4), 0x4) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c00000-0xc)={0x4, r0, 0x1}) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000017000)='/dev/vcs#\x00', 0x8, 0x2000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000013000-0x83)=""/131) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000009000-0x3b)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000d000-0xa)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000)="8aa0e86b3dc020c7d6ccef9a995d0374b191398aad81a80526c2707697605dcff20e06caf383b8d209c31260d83964ad57c249279bb2f8b7496f5b5336c39c6b4c8f5a8c219e0bab5d388b337dc4814d3dbf0dfb8c70ed76093a5bf2eb91f153bffccd5a0bd05305cd1d8038", &(0x7f0000017000-0xfe)=""/254}, 0x18) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) write$selinux_load(r0, &(0x7f0000a90000-0x3c)={0xf97cff8c, 0x8, 'SE Linux', "2eb787cee02398fa4618bbec8ea9dd6b76380bb2bc419ec5965aa1529eba40c52124a60f253238d6eb09c453"}, 0x3c) syz_open_dev$loop(&(0x7f000034e000)='/dev/loop#\x00', 0x2, 0x40000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x42)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, @random="c5b14f9e77a0", @broadcast=0xffffffff}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000aa8000-0x4)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000151000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000ed6000-0x4), 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) close(r0) 2018/02/12 19:22:28 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a38000-0x14)={0x7ff, 0xcea, 0x0, 0x41f, 0xfffffffffffffffa}, 0x14) r1 = socket$inet6(0xa, 0x8000003, 0x8f) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x10, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0x267, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x0) 2018/02/12 19:22:28 executing program 6: mmap(&(0x7f0000001000/0x1000)=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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000)='./file0\x00', 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x800}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x8}, &(0x7f0000002000)=0x6) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x2, 0x4382) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000357000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xcda6, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ee7000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000c3000)=""/202) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000936000)={0x0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000d3d000-0x3c)) 2018/02/12 19:22:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000f1c000)={0x0, 0x4}) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40002, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000002000-0xe4)="0c3977cceeeeb3e66ad2d540154bca2131d84261ed1f60cc5365a0c5696c9961858051461c58483592c8e0e656c332b815756405ebf12f85dd6d24b7478bcc50431db4788b7a4f0841d0b43bf96d917688fa37df31f43c7c5e60a007ad4fe1539393de441f2670b6e9e70f6efb8878d2b24547f6170a541e636dc0ec4681c0bdef03ac2a2f6afc882a9fcebcff38c4a06bb722ace82788fcdc6541cc213b9c4145fc0cad1f6ff671ebcf9199ec95c0f463f17dc49a9f8282e977949ef8489d1f3f8559bb59839eaefcdc78026ab07d8cb147da7372d3268ff57a96fb1759c55bcf7bdbad", 0xe4) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000001000)={0x7fffffff}, 0x8) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f}, 0xfffffe45) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d0c000-0x9)='/dev/rtc\x00', 0x200, 0x0) dup2(r1, r0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) memfd_create(&(0x7f00004f8000-0x15)='*/+self^cpusetmd5sum\x00', 0x2) [ 145.404561] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xdf) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000009000-0xdd)="70b6d773f3472dba02df361fe5391f092b5b0249fe415986595db11b83c8932fcbe1e46fc07694700fc03bcd3467a12ddc5281173dc853e005cf6bb9048ae7d102375997ab9260cdf168919d2984f1c6faec78a1ffe46dde50a2ee9031ddafbb48263d1d06fd3153058a6e39d3f4d0842038c5ac330436026d2d24358acebd04ecd25706c4cc6282c78121fe36fecd20d6b923bd92965a10b8b2a87ca7e0c9dc52ee1d794dc41b0618614a03789cd0db61dfaa944f19052e42c658a5f9768654cb3a927fcf47f5ca610395811245624d56a57e0d8a0d0a77bb593df202", 0xdd) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000b000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000000b000)=""/104, 0x68, 0x0) write(r0, &(0x7f0000001000)="6ea57ce0561d4e85cd96097f3e81420d388ad954bccc60bd2934c850379cb6a4a8449885b9326790aae3970f9695dcf7f05e61eca4631189464b43b047245f33a24c5c9afb5a05f5a932657f6d7c3dd1d9b5a8c0f52e747080d406002b02868919309835ea14f14b26dfdd699b77ac6bed", 0x71) sendto$inet6(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1b) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = syz_open_dev$mice(&(0x7f00005dd000)='/dev/input/mice\x00', 0x0, 0x220003) mq_timedsend(r0, &(0x7f000062d000)="57bd9628b086574d57f85aed51eb791c5c05f96e495031b76693e963021573b0ce03f1d694a7a8d4953bf63fecfcc3f2f1a0a4cdf4fcebe3a7cf12656490b913dd8c0d52c1db377ac8a7cfadb1ef3a6ae5dd7aadfca224dbb7c7f7eda2940b5d5906f69d0a150f6ae06b7fe35e06cde4911c9ea4a4badaa7307e76ad", 0x7c, 0x6, &(0x7f0000282000-0x8)={0x77359400}) r1 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) eventfd2(0x2, 0x80801) unshare(0x400) renameat2(r0, &(0x7f00000dd000)='./file0\x00', r1, &(0x7f000022e000)='./file0\x00', 0x7) pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000349000)={0x0, 0x1c9c380}, &(0x7f0000f14000)={&(0x7f0000a66000-0x8), 0x8}) 2018/02/12 19:22:28 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = getpgrp(r0) r2 = dup(0xffffffffffffffff) signalfd(r2, &(0x7f0000001000-0x8)={0x24000000}, 0x8) getpriority(0x2, r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000002000-0x8)={0x8, 0x1f, 0x7, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000a98000-0x8)=0xfff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000002000)=""/4096) 2018/02/12 19:22:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000014000)='/dev/cuse\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x5, 0xc7bc, 0x8001, 0x2, 0x7, 0x20}, 0x8, 0x80000000, 0x159a, 0x400, 0x8, "1b81d42b6c75fdd1fda22627e30683c20acb35b2f01cdc814c2304248507e6774ca9ddc9f4e23cec31a5a2eb516b6f89098a1ee5084a793d5db44cc88dceaf0f446765f9d0cfc13eb6f60ecf5d3d93de9a9178bc05f8f9491edefad6befa9f649ce2558b4c1fe117a06f420c1836713f33a5e935dfd0601cc6342e91a5102181"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00004e9000)=0xe8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000009000)=@security={'security\x00', 0xe, 0x4, 0x30c, 0xffffffff, 0x0, 0x1d8, 0x1d8, 0xffffffff, 0xffffffff, 0x278, 0x278, 0x278, 0xffffffff, 0x4, &(0x7f000000a000-0x40), {[{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xff000000, 0x0, @generic="82d42127877fc4ab06c8f36529df0d54", @common='syzkaller0\x00', {}, {}, 0x0, 0x2}, 0x0, 0xac, 0x10c, 0x0, {}, [@common=@unspec=@limit={0x3c, 'limit\x00', 0x0, {0x0, 0x7, 0x0, 0x0, 0x0, 0x8}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0xbc, 0x0, 0x8, 0x4b, 0x0, 0xfffffffffffffffd]}, {0x0, [0x7f]}}}}, {{@ip={@dev={0xac, 0x14}, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vcan0\x00'}, 0x0, 0x70, 0xcc, 0x0, {}, []}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @random="3d763d1c43dc"}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000d84000-0xc)='/dev/amidi#\x00', 0xb084, 0x0) readv(r0, &(0x7f0000734000)=[{&(0x7f00002bb000)=""/146, 0x92}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d7e000-0xe8)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f000026e000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000410000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000db8000-0x4)=0xe8) setreuid(r2, r3) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eab000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000024d000-0x18)={0x5, 0x68fdc3d15aba920b, 0x1, r1}) 2018/02/12 19:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00001fe000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000643000-0x30)={0xc, 0x0, &(0x7f00005cc000-0xc)=[@enter_looper={0x630c}, @release={0x40046306}], 0x1000, 0x0, &(0x7f0000b0d000-0x1000)="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"}) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c04) pread64(r1, &(0x7f000068b000-0xcc)=""/204, 0xcc, 0x0) [ 145.511316] Cannot find add_set index 0 as target 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c2f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000346000-0x18)={0x0, 0x8, 0x20, &(0x7f000094e000)}) 2018/02/12 19:22:28 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bfb000)=0xc) getpgrp(r0) ptrace$peekuser(0x3, r0, 0x864) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x105000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000001000-0x14)={0x7, 0xc, [0x7a, 0x3, 0x8]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000002000-0x4)=0xff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x5, 0x464, 0x2ac, 0xf4, 0xffffffff, 0x208, 0x3d0, 0x3d0, 0x3d0, 0xffffffff, 0x3d0, 0x3d0, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc0, 0xf4, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xd6, 0x7, 0x1, 0x2}}]}, @NETMAP={0x34, 'NETMAP\x00', 0x0, {0x1, {0x2, @empty, @loopback=0x7f000001, @gre_key=0x5, @icmp_id=0x2}}}}, {{@uncond, 0x0, 0xe0, 0x114, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x0, 0x4, 0x2}}]}, @DNAT0={0x34, 'DNAT\x00', 0x0, {0x1, {0xf, @loopback=0x7f000001, @broadcast=0xffffffff, @port=0x0, @gre_key=0x1}}}}, {{@uncond, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x2, @dev={0xac, 0x14, 0x0, 0x14}, @dev={0xac, 0x14, 0x0, 0x11}, @icmp_id=0x1, @port=0x3}}}}, {{@uncond, 0x0, 0xf0, 0x124, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x81, 0x9, 0x401, 0x200, 0x2, 0x44], 0x9, 0xfffffffffffff24f, 0x7}}}, @common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x7, 0x80000001, 0xfffffffffffffffc, 0x5, 0x4, 0x8000], 0x2, 0x2, 0x9}}}]}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @gre_key=0xffffffffffffffb3, @port=0x3}}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) socketpair(0x5, 0x2, 0x100000000, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000)=0x10001, 0x4) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0x5) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x7, 0x10001, 0x30000000000, 0xe, 0xffffffffffffffb2, 0x4, 0x8, 0x4fea, 0x0, 0x2, 0xffffffff, 0x7}) move_pages(r0, 0x4, &(0x7f0000002000-0x3)=[&(0x7f0000000000/0x2000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000002000/0x1000)=nil], &(0x7f0000001000-0x8)=[0x0, 0xffff], &(0x7f0000004000-0x7)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) setfsgid(r1) getpid() r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000004000)={r4, 0x3, 0x1, 0x8, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f0000004000)=""/244) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000006000-0x12)='/dev/input/event#\x00', 0x0, 0x8000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000007000-0xe8)={r4, r5, 0x94a, 0x9, &(0x7f0000005000)="3f919b5b558fe4de0a16f5199cbde8992bc0f90928a1012bab753a07f226860d7ad8553984c7c7bfe6474ca494ad26870d23f66ef3ee43f955dc29ee3d6a125537e1645f81d1994302673be2dfb5dde2339eefc70174dab155498d06671ab09495254ce51b6b73b0b5c7b5c4f81a899c0021288dfd961300ef2726e106fefb88cd786bbae89743b9fa12ee1bfa49d7e051d77410f3727790a17e75ad206351d12ec91d4da1a23cc4d163a655de8c8fadfa0b93de55e55ef2b14113b8219e80997f20b42d7d", 0xff, 0x10000, 0x20, 0x400, 0xfffffffffffffff2, 0x20, 0x7, "041dea93924bb98d8625f4fe3c2c77e4c2d11cfbe24f50d5408b3b3d48a27acf908c89f0adccbc7648d81ab9acb104dd238ab5566895b71dff8dfbca1646b19073d806c3084fdb56d06f8ceae19a9e0bbc5e3de9fcc74fd430c2dc69a1086fb53a0489168eec515da101dd5f3e48e4ea60b8116b9f80c486fa7558b9d6c69e70679d02c53e63f2663ba21e64c7be5560c4bffe87341a4ab18e2a9beeaabb55e6f34b66f384a123588b4f8aa9b66b7a8acc5d51212d7fe7a6e073eed6097e09fad21b7ad22ceba3d9"}) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000001000)={0xca00000000000000, 0x5, 0x7, 0x6e77, 0x7f}) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x83) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00006dc000-0x6)={0x9, 0x6, 0x7}) r1 = syz_open_dev$vcsn(&(0x7f0000bf9000-0xa)='/dev/vcs#\x00', 0x2c737b3c, 0x101200) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000bda000)) r2 = socket$netlink(0x10, 0x3, 0xf) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100030100ff3ffe58", 0x1f}], 0x1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000baf000-0x11)='/dev/qat_adf_ctl\x00', 0x50500, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000ad6000)) sendmsg$nl_route(r2, &(0x7f0000cbe000-0x1c)={&(0x7f0000201000)={0x10, 0x0, 0x0, 0x80000006}, 0xc, &(0x7f00007c6000-0x2)={&(0x7f0000760000)=@mpls_getroute={0x2c, 0x1a, 0x200, 0x3, 0x0, {0x1c, 0x30, 0x80, 0x6, 0xff, 0x0, 0x0, 0x8, 0x800}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x9}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xffffffffffffff18}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x40) recvmsg$kcm(r3, &(0x7f00005a3000)={&(0x7f0000e5b000-0x10)=@can, 0x10, &(0x7f000088d000-0x8)=[{&(0x7f0000753000-0x42)=""/66, 0x42}], 0x1, &(0x7f00003f1000)=""/137, 0x89, 0x9}, 0x40012100) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b03000)='/dev/sequencer\x00', 0x23a, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e5000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000f1f000-0x4)=0x1000, &(0x7f0000338000)=0x4) r2 = epoll_create1(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f00002dd000)={{0xffff, 0x2, 0x7, 0x4, "95e082b1d701c8690a191a3a9cccb02b56ad2661bdff493ad8ae76a13b57c4e3c7b6f843e5af330146da3af9", 0x1}, 0x5a5, [0x8001, 0x4, 0xfffffffffffffba5, 0x20, 0x2, 0x5, 0x101, 0xe307, 0x0, 0x101, 0x5, 0x6, 0x1ff, 0x5, 0x2679, 0x3, 0x1ff, 0x3, 0xfffffffffffffff9, 0x5, 0x6, 0x3, 0xffffffff, 0x80000000, 0x2, 0xffffffffffff7fff, 0x80, 0xffffffffffffffc1, 0xffff, 0x7, 0xd39, 0x7, 0x0, 0x101, 0x200, 0x6, 0x7eb2, 0x200, 0x7fff, 0x0, 0x1, 0x40, 0x20, 0x401, 0x6, 0x1f2b, 0x471, 0x3, 0x7, 0xda4, 0x1f, 0x8, 0x5a0, 0x5, 0x2, 0x0, 0x7b, 0x4, 0x5, 0x8, 0x1aeb4b11, 0xac1, 0x3, 0x80000001, 0x5, 0x1f, 0xc000000000000000, 0x2, 0x2, 0xfffffffffffffff7, 0x9, 0x800, 0x7fff, 0x1ff, 0xa190, 0x4, 0x1ff, 0x200, 0x100, 0xffffffffffffffc0, 0x6, 0x80000000, 0x6, 0xe3, 0x9, 0x4, 0x5, 0xab6, 0x0, 0x7, 0x6, 0x8, 0x7f, 0x7ff, 0x2, 0x1400000000000, 0x7, 0x10000, 0x1, 0x906, 0x1e, 0x1ba, 0x6057, 0x1, 0x1, 0xfffffffffffffff9, 0x6, 0x1f, 0x5, 0x1, 0x5, 0x808000000, 0x800, 0x6, 0x6, 0x1, 0x0, 0x1, 0x4, 0x8001, 0x1, 0xffffffffffffffe0, 0x2, 0x3, 0x3, 0x5, 0xf0, 0x5], {0x0, 0x1c9c380}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000-0xc)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00006a2000-0x4)=0x20, 0x4) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000e72000)=0x9) prlimit64(r3, 0xb, &(0x7f0000c55000-0x8)={0x5, 0x1}, &(0x7f0000024000)) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x1c) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xec, &(0x7f0000e1a000-0x14e)={@link_local={0x1, 0x80, 0xc2}, @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0xb6, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x20002f, 0x4, [], [@ra={0x5, 0x2, 0x8}, @ra={0x5, 0x2, 0xffffffffffffffff}, @ra={0x5, 0x2, 0x388}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x12}}]}], @tcp={{0x3, 0x2, 0x42424242, 0x42424242, 0x3b, 0x0, 0x6, 0xc0, 0x8000, 0x0, 0x8, {[@window={0x3, 0x3, 0xffffffff80000000}]}}, {"86693fdd7b2f84360a26bb69a72a48e12dc4cb146951aa94a5e16d741ee0811e60aeebf56280a640d51d7138edcef7ce29d8cc342a927984a70fc18ad04916fef381b20682756fe588ccfa123494510e6dbcb0027040ceec6213cf78b50cb7c1a76a3f9ab4f9789986260798afee328426e68bb8cb"}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$audion(&(0x7f0000a72000)='/dev/audio#\x00', 0x9, 0x40200) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000846000-0x28)={0x5, 0x4, 0x3, 0x100, 0x9ca}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000087a000)) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000286000-0x8)={0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f2d000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x140, &(0x7f0000451000-0x140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x132, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0x1, 0x2, r0, r1, 0x1f, 0x0, 0x12, 0x10, 0x8, 0x0, 0x4, {[@generic={0x7, 0xf, "9f54581af7976d6051f2d77c22"}, @mss={0x2, 0x4, 0x101}, @window={0x3, 0x3, 0x8}, @md5sig={0x13, 0x12, "195d50f605c567c68f2b3003e0159b4c"}, @timestamp={0x8, 0xa, 0xdb6d, 0x8}]}}, {"542bd8ce888f1784a13d0459d52ef17de501e2968d9c6861f24e87440435d9dc67387d2e74015c3b8063897efaf7bfacc57938c8547ce4b8b3c71f62bc343396b1ab7b48cd06cb7b0924db70533a137eea7fa143e6388a9125fc1529c97cff8d14214f5f3b3716ed599a64fe6c99e269ed06df45271876f3de9e3153f3e3a22d10f03418c08851aad7a0aa00eb5178edfe6fb44aaa5a7fa879186ad8b9d00b1c17ac6a640759d399b9b0a2b0c2403d0b167fba96de81e666a2862a9e185ba11fb5d502a95bae14bc68236b5c28a2a82aadc1cf5a8598"}}}}}}, 0x0) 2018/02/12 19:22:28 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000fb8000)='/dev/snd/pcmC#D#p\x00', 0xb1a4, 0x8400) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f0000000000)={0x7, 0x1}) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000011000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x1, 0x0, 0x182000000}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000003a000)='/dev/rfkill\x00', 0x102, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc), &(0x7f0000011000-0x4)=0xc) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f000003b000)={0x8f9b, 0x5, 0x401}) 2018/02/12 19:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c39000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d83000)={r1, r0}) [ 145.581110] binder: 15619:15626 Release 1 refcount change on invalid ref 0 ret -22 [ 145.588985] binder: 15626 RLIMIT_NICE not set [ 145.601830] binder: 15619:15626 Release 1 refcount change on invalid ref 0 ret -22 [ 145.609673] binder: 15626 RLIMIT_NICE not set [ 145.614334] binder: 15619:15626 ioctl c0306201 20642fd0 returned -11 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000938000-0x8)='./file0\x00', &(0x7f00004be000)={0x7, 0x200}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0x747000)=nil, 0x747000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x40000807, 0x89, &(0x7f000049f000-0x8)={0x0}) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000747000), &(0x7f0000747000)=0x4) write(0xffffffffffffffff, &(0x7f0000001000-0x25)="24000000100005004d08000800e8010303390100100001f201000000f70000f1de005609", 0x24) pread64(r1, &(0x7f00000a1000-0xcf)=""/207, 0xcf, 0x0) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = eventfd2(0x0, 0x0) getrlimit(0xd, &(0x7f0000815000)) io_setup(0xa3c, &(0x7f0000409000)=0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000806000-0xc)) io_submit(r2, 0x1, &(0x7f000032a000-0x28)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000), 0x0, 0x0, 0x0, 0x1, r1}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, 0xfffffed1) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000063d000)=0x0) r1 = getpid() r2 = syz_open_dev$sg(&(0x7f0000bdb000)='/dev/sg#\x00', 0x9, 0x105040) syz_extract_tcp_res(&(0x7f0000687000-0x8), 0x5, 0x1f) r3 = epoll_create1(0x80000) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000c54000)={r3, r4, 0xcd}) r5 = open(&(0x7f0000d94000-0x8)='./file0\x00', 0x80040, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000bcf000)='/dev/input/mouse#\x00', 0x8, 0x202000) getpeername$unix(r6, &(0x7f000051e000)=@file={0x0, ""/108}, &(0x7f0000313000)=0x6e) ioctl$TIOCCONS(r6, 0x541d) fcntl$setlease(r5, 0x400, 0x1) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038f000-0x8)='./file1\x00') 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000053000), &(0x7f0000001000-0x4)=0x4) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000001000-0x1c)={0x57, 0x8, 0x9, {0x3, 0xa9}, {0x9, 0x1}, @ramp={0xfffffffffffffffb, 0x6c05, {0xcb, 0x1, 0x10001, 0x2}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x3, 0x4) bind$pptp(r1, &(0x7f0000001000-0x20)={0x18, 0x2, {0x1, @empty}}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000003000)=0x7, &(0x7f0000001000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000005000-0x18)=@generic={0x3, 0x2, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x9, 0x20, 0xfb, 0x77e}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000)={r2, 0x3, 0x3, [0x11, 0x1, 0x4]}, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000007000-0x7)='/dev/amidi#\x00', 0x200, 0x0) accept4$nfc_llcp(r3, &(0x7f0000002000-0x58), &(0x7f0000002000)=0x58, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000005000)={r2, 0xfffffffffffffffb, 0x1d, "eae3efe623a0f1a787f1dac77f45822ee42afdb5cdce6d847926da2196"}, 0x25) timerfd_gettime(r0, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000007000)={r2, 0x80000000}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000008000), &(0x7f0000008000)=0x4) inotify_init() [ 145.661751] audit: type=1400 audit(1518463348.336:109): avc: denied { getrlimit } for pid=15633 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000015000)='/dev/audio\x00', 0x6aca7f619490d4a5, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2}, 0x10) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) lseek(r0, 0x0, 0x3) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d06000-0x8), &(0x7f00009a1000-0x4)=0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000011d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000937000)) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x7fffdff97000}}) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000003000-0x4)) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000)=[@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3fc000}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8b7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x33c}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0xb0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000839000-0xe8)={{{@in6=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079e000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000071e000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f00004ba000)={r2, &(0x7f00001d3000)=""/203}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a80000-0x1)=0x4, &(0x7f0000c80000-0x4)=0x1) close(r0) 2018/02/12 19:22:28 executing program 6: futex(&(0x7f000046b000)=0x1b, 0xd, 0xfc, &(0x7f00007d4000)={0x77359400}, &(0x7f0000576000)=0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000a1e000)=[{{&(0x7f00003d4000)=@l2={0x1f}, 0xe, &(0x7f0000455000)=[], 0x0, &(0x7f00007f3000-0x1408)=[{0xc, 0x1}], 0xc}}], 0x1, 0x0) 2018/02/12 19:22:28 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000559000-0xc)='/dev/audio#\x00', 0x1, 0x20800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)) ptrace(0x10, r1) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000dbc000)={0x2, 0x100000001, 0x7, 0x7ff, 0x1f, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f000024d000)={0xa000000000000000, 0x101}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000897000-0xc)='/dev/audio#\x00', 0x1, 0x44640) getsockname$packet(r0, &(0x7f00000f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bac000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a23000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x3f) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000d3000-0x4)) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002f4000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000a80000)=0xff) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') dup3(r0, r1, 0x0) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000)=[@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3fc000}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8b7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x33c}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0xb0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000839000-0xe8)={{{@in6=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079e000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000071e000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f00004ba000)={r2, &(0x7f00001d3000)=""/203}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a80000-0x1)=0x4, &(0x7f0000c80000-0x4)=0x1) close(r0) 2018/02/12 19:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000c25000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) getdents64(r1, &(0x7f00009ed000-0x53)=""/83, 0x53) unlinkat(r1, &(0x7f0000350000-0x8)='./file0\x00', 0x200) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000084e000-0xcf)=""/207) fanotify_mark(r0, 0x31, 0x1, r1, &(0x7f0000653000)='./file0\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000191000)={0x3, 0x80000001, 0x81, 0x1, 0x1, 0x7f, 0x8, 0x8, 0x6, 0x100}) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x3, 0x5, 0x0, 0x20, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x80}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000028a000)='/dev/vcs\x00', 0x80000, 0x0) connect$pppoe(r1, &(0x7f00004e6000-0x1e)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='ifb0\x00'}}, 0x1e) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000b37000-0x2)={0x6}) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c4d000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000172000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000bc6000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000c09000)={0x2, &(0x7f0000d7c000-0x10)=[{}, {0x0}]}) utimes(&(0x7f0000188000-0x8)='./file0\x00', &(0x7f00008db000-0x10)={{0x0, 0x2710}, {0x0, 0x7530}}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00003d6000-0x8)={r5, 0x2}) r6 = add_key$keyring(&(0x7f000044b000-0x8)='keyring\x00', &(0x7f0000f9c000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r7 = getegid() keyctl$chown(0x4, r6, r4, r7) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x2c000200) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e10000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000ab6000-0x4)=0xe8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) r1 = open(&(0x7f0000d26000-0x8)='./file0\x00', 0x400040, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d26000-0x11)='/dev/vga_arbiter\x00', 0x20001, 0x0) write$eventfd(r2, &(0x7f00009c3000-0x8), 0x8) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x301040, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000007000-0x8)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f86000-0x4)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000039c000)={0x0, 0x7c, "c6eaf01759a2b9ac830aafae2b01fff397573e283a957db5395b79241024d7d277f4b76366b7a9f27e3706c6305cfe907ee2b52234c6785fd054d3580b0d51d3f6c040e36bfc30dcb5ef7f777acf0980054409689942215ebccd33d0fd09277b366865d06bb50350384267983c716e72d214bb49fe1e094977f6fad3"}, &(0x7f0000f8a000)=0x84) sendmmsg$inet_sctp(r0, &(0x7f00000fb000-0x118)=[{&(0x7f000050f000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fb8000)=[], 0x0, &(0x7f0000fd4000-0x2c)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0xfffffffffffffffe, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}], 0x2c}], 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000057c000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000e0c000)={0xa, 0x2, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xfffffffffffffc00}, 0x1c) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000cbc000)=0x6, 0x4) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000625000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) syz_open_dev$sg(&(0x7f000009f000)='/dev/sg#\x00', 0x7, 0x400000) openat$ion(0xffffffffffffff9c, &(0x7f0000fcb000)='/dev/ion\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4}) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000)=[@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3fc000}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8b7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x33c}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0xb0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000839000-0xe8)={{{@in6=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079e000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000071e000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f00004ba000)={r2, &(0x7f00001d3000)=""/203}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a80000-0x1)=0x4, &(0x7f0000c80000-0x4)=0x1) close(r0) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000020000), 0x4) r1 = socket$inet_sctp(0x2, 0x200000000005, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000029000-0x10)=@ax25={0x3, {"ae1cd7f42e65c2"}, 0x10001}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000000)=""/169, &(0x7f0000024000-0x4)=0xa9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/autofs\x00', 0x1, 0x0) 2018/02/12 19:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f70000)='keyring\x00', &(0x7f000007a000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000053d000)="10", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f0000927000)=""/1, 0x1, &(0x7f0000471000)={&(0x7f0000c4e000-0xa)={'sha256-avx\x00'}, &(0x7f00004e3000-0x40)}) r3 = syz_open_dev$sndmidi(&(0x7f000066d000)='/dev/snd/midiC#D#\x00', 0x9, 0x200000) write$selinux_user(r3, &(0x7f0000f97000)={'system_u:object_r:systemd_notify_exec_t:s0', 0x20, 'system_u\x00'}, 0x34) 2018/02/12 19:22:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x80000000000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x454, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xec, 0x0, {}, []}, @common=@unspec=@LED={0x44, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xcc, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00004eb000)='/dev/snd/midiC#D#\x00', 0x865, 0x480000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000d74000)) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00007b6000)='/dev/audio\x00', 0x200, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000875000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000347000)=0x5) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000313000)={0x8, 0x2, [{0x7a37, 0x0, 0x9}, {0x6, 0x0, 0x1}, {0x5, 0x0, 0x9}, {0x770, 0x0, 0x7}, {0x8, 0x0, 0x10000}, {0x5}, {0xffffffffffffc73e, 0x0, 0x5}, {0x20, 0x0, 0x4}]}) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000195000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000838000-0x18)={0x0, 0x2, 0x40, &(0x7f0000026000-0x8)}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000-0x1c)={&(0x7f000002f000-0x10)=@ethernet={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f000002e000)=[{&(0x7f000000e000)="f507ee264e7227ddf8818c571e4c8897f58b8606c19fe699a88e1f0d47334bf896e99535b15fd9230318d70a6cd8a8da2db8b954e120d2dea857ba", 0x3b}, {&(0x7f000002f000-0x30)="7cd3be46bed3f0a30a3dc1fc73d105f41b7a62d19c46d5b820e6c22e9bd750907fb821bef6b03969b455dcc9a10df379", 0x30}], 0x2, 0x0, 0x0, 0x4000000}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000002d000)='/dev/audio\x00', 0x40, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000014000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3, @empty, 0x7}}}, &(0x7f000002e000-0x4)=0x8c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000002e000-0x14)={r2, 0x200, 0x6257422d, 0x800, 0x1, 0x1f}, 0x14) r3 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r3, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000019000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001d000)=[{&(0x7f000002d000-0x16)=""/22, 0x16}, {&(0x7f000002d000-0xf9)=""/249, 0xf9}, {&(0x7f000002d000-0x73)=""/115, 0x73}], 0x3}, 0x0) sendmsg(r3, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/12 19:22:28 executing program 0: unshare(0x400) r0 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xfff) timerfd_gettime(r0, &(0x7f0000fee000)) 2018/02/12 19:22:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000a3e000)='./file0\x00', 0x2000, 0x10) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000145000-0x20)="000000000000000000fffffffe00ff00008e0c007fe100004000e7003072a901"}) 2018/02/12 19:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = fcntl$getown(r0, 0x9) waitid(0x2, r1, &(0x7f0000b6a000), 0x0, &(0x7f00009f5000-0x48)) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000031a000)=0x14, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000001000-0x68)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000001000)=""/4096, 0x0, 0x0, [], r0}, 0x48) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x400, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000002000-0x14)={0x8, 0x7f, 0x1, 0x7ff, 0xfffffffffffffffb, 0x8, 0x9, 0x5, 0x3ff, 0xfffffffffffffeff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000004000-0xb)='/dev/midi#\x00', 0x0, 0x20000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000003000-0x4), &(0x7f0000004000-0x4)=0x4) 2018/02/12 19:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000)=[@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3fc000}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8b7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x33c}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0xb0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000839000-0xe8)={{{@in6=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079e000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000071e000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f00004ba000)={r2, &(0x7f00001d3000)=""/203}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a80000-0x1)=0x4, &(0x7f0000c80000-0x4)=0x1) close(r0) 2018/02/12 19:22:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xd, 0x2de, 0xe5e, 0x12ea, 0x10, 0xffffffffffffff9c}, 0x2c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) capset(&(0x7f0000001000-0x8)={0x20071026, r1}, &(0x7f0000000000)={0x1000, 0x0, 0x28a96fcc, 0xffff, 0x28, 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200001) r3 = dup3(r2, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000686000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write$evdev(r1, &(0x7f00005d8000-0x60)=[{{0x77359400}}], 0x18) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000390000)={&(0x7f000099d000/0x9000)=nil, 0x9000}) vmsplice(r0, &(0x7f0000fcd000-0x10)=[], 0x0, 0x0) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000166000-0x70)="927d66e5e381cf4097f8000000feb41473dfde5668e10b0a4e", 0x19}], 0x1, 0x0) pipe(&(0x7f0000d82000)) 2018/02/12 19:22:28 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000256000-0xd)='/dev/dmmidi#\x00', 0x6, 0x101002) connect$ax25(r0, &(0x7f0000d00000-0x10)={0x3, {"f2ff3b5ee97788"}, 0xffffffffffffff36}, 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d5c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000e1f000)=""/190) symlinkat(&(0x7f00001c5000)='/', r1, &(0x7f00008e0000)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') fchownat(r1, &(0x7f00004fb000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0) 2018/02/12 19:22:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x121) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xf11, 0x8000, 0x8, 0x20, 0x0}, &(0x7f0000c9e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000937000-0x8)={r1, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffc01}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x7, 0x800000000002) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a27000-0x4)=@int, &(0x7f0000868000-0x4)=0x4) fchmod(r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000707000-0x4)=0x0) setpriority(0x1, r4, 0x100000001) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000031e000-0xc)={r2, 0x8}, 0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000af1000)={@common='bridge0\x00', &(0x7f0000af6000-0x10)=@ethtool_pauseparam={0x40000000000017}}) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f0000b03000)='/dev/input/mice\x00', 0x0, 0x414042) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x0, 0x4) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b04000)={0x2, 0x78, 0x101, 0x200, 0x856, 0x1ff, 0x0, 0x3, 0x20000, 0x2, 0x1, 0x6, 0x9, 0x3, 0x2, 0x0, 0x10001, 0x3f, 0xffffffff80000001, 0x7, 0x2, 0x1fe0000000, 0x2, 0x1, 0x7ff, 0x101, 0xe31b, 0x7fff, 0x8, 0x1, 0x7fffffff, 0x4, 0xde, 0xffff, 0x9, 0x6, 0xffffffff, 0xffff, 0x0, 0x4010000, 0x0, @perf_bp={&(0x7f0000b05000-0x1), 0x1}, 0x400, 0x80000000, 0x10000, 0x7, 0x4611, 0x8, 0x100}, r4, 0x3dd5, r3, 0xa) 2018/02/12 19:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000ed4000-0x9)='/dev/kvm\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000445000)) [ 146.303450] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x7, 0x100, 0x2, 0x8, 0xffffffffffffff9c, 0x2000000000000000}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000039e000)={r0, &(0x7f0000255000-0xa1)}, 0x10) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000365000)={r0, &(0x7f00000d4000-0x6d)="a9f1059f288f8cf96a2e10a8ddda34197e696266640ee6e17c7ec27aeab97d4b76fc7a2aa4d5221c2c521982c8b9031d8f88636e114cb218eb283959ee30b46343be7d504e9222ad22ed3049b37d71f31929b0f3a326716e664379c6f84de5730f3f693127df9753394d7764d3", &(0x7f00003a1000-0x1000)="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", 0x1}, 0x20) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) writev(r1, &(0x7f000087b000)=[{&(0x7f0000474000-0x6c)=')', 0x1}], 0x1) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000ed6000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r2, 0x8995, &(0x7f0000a59000)={@generic="47497d0715a06bb5c13fbbfa9eacd883", @ifru_ivalue=0x81}) close(r0) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004af000-0x18)=@add_del={0x2, &(0x7f0000985000)=@common='ip_vti0\x00', 0x98d7}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000240000-0xcb)="1fb4a91e54f182774dd86ab077c71a1d698357a8a0d429d792562765e22985dfdc1b9059e8588a511419fefd9b4bd45cda41ac2b2b0c869272960ef5a760bf0e06d373650161736cf1a07957728696a2a2f80b32cb295454d20fcaba2c8ce961f5886923b7d7fd8ecd49a3b02045a17572ae92d5314917393a2a0bc3fc2a0d813978c92255e8568b481544a1c46b0c9f98528f53e4a5b0eda6fd71144b9ffb939206edb854795570260f663fb3b17190199b02ccb082246f7505ff0be1710445148ef075862db54dfd6ad4", 0xcb) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000088a000-0x4)=0x1000080020001) r3 = syz_open_dev$vcsn(&(0x7f0000028000-0xa)='/dev/vcs#\x00', 0x0, 0x48101) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000551000-0xb)={0x8000000000000000, 0xffff, 0x4a2, 0x7f, 0xc9b, 0x100000000, 0xfff, 0x6, 0xe33e, 0x401, 0x7fffffff}, 0xb) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000bfe000)={{0x2, 0x0, @empty}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x60, {0x2, 0x1, @multicast1=0xe0000001}, @generic="ba73b4fac3565a33c4f604350c0028c9"}) mmap(&(0x7f0000150000/0x1000)=nil, 0x1000, 0x300000b, 0x10, r1, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd1000-0x10)={&(0x7f0000157000-0x30)={0x20, 0x13, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x2, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000384000)='/dev/audio#\x00', 0xbce, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000034d000)={0x0, 0x8b, "258020cdbfb97420ddea5bad0602361b0188ad3d2e3d8543b7cd651acd549631d9ecf8688ff60b9345c7f1b5766cc44c032015f881c83c0ad1cf3e42ce1eb6760ed753a43397788af80ee780e7bf4fd9be395783ae90645792b8424567ecb81cb1aa5e8c45eb8dd1e0e9928e1c854cdc8d142b98310805186d13a588f8032fdeb4c099f5e18b90e083e649"}, &(0x7f000093f000)=0x93) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000709000-0xa0)={r1, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x7, 0x3ff, 0x7, 0x0, 0x10}, &(0x7f0000c63000-0x4)=0xa0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000daf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pread64(r2, &(0x7f00003b6000-0xab)=""/171, 0xab, 0x0) pipe(&(0x7f0000618000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000049000)={0x0, 0x7}, &(0x7f0000521000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000467000)={0x0, 0xffffffffffffffd2}, &(0x7f0000760000-0x4)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000613000-0x4)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003c6000-0x16)={0x0, 0xfa, 0x7, [0xedb4, 0x2, 0x0, 0xfffffffffffffc01, 0x7, 0xd7, 0x7f]}, &(0x7f0000f08000)=0x16) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000edc000-0xc)={0x0, 0xfffffffffffffd9f, &(0x7f0000081000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x1, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}]}, &(0x7f0000ab1000-0x4)=0xc) keyctl$get_security(0x11, 0x0, &(0x7f0000d3a000-0xe6)=""/230, 0xe6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00003f4000)={r5, 0x20}, 0x8) sendmmsg$inet_sctp(r3, &(0x7f0000020000)=[{&(0x7f0000fd5000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000ffd000)=[{&(0x7f000073f000)="078bc87567ded71a548066e10161f5f0827d19722a2bb74aa54e640c94dd345237d348d8b03e2b698132c5c46ec34faf7f9e315a2fc9668ce867b9a159f076283cc5dbc7749c9c85a0aab910fadb690687c261d271597643bb6916516a8427e8fefd4c56574405efdde93e3f98f48e3169c6b8a76932426d2f", 0x79}, {&(0x7f0000a40000)="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", 0x1000}, {&(0x7f0000367000-0x18)="751a4f92a843d87f62d1b751b64c02ab493ac8fcc5ee5404", 0x18}, {&(0x7f00007d6000)="8ca13482b6953a7a30164f5b350bb7a3ca7c8a2997ff1c10bf4f4ab7738b9e4acc8a39d72dac3e35f70b56ad1d13c67ffe752e8b43185fa03c939f3ec422e2d95c1fcd42ce61088fa9f28ae7b66a3bb3ff7a9ea3a31da874b878b9e9c7e1ae71677f90fdd1d5c3873fcdd7acf9a9e1808ee41dbc666561881b1277f5a1", 0x7d}, {&(0x7f00008fa000)="277427a25cb3f32f2178b8795b9a1b45606978ed1dbae68181af9a6aff244c51977eeeacac44442224d57f3e078e956849b4250f72327a37e02e46feadc7610eceafc1827363b460def7b27c9feeabdf12dbd04b7f5c2e116f20fee23b907ec44020d4719f3fac6601160301b3169cfbc31cf3cc245244bd28791261bfc4ba298a29f80a38c542636c7d213f5712", 0x8e}], 0x5, &(0x7f0000fc1000-0x84)=[@init={0x14, 0x84, 0x0, {0x1ff, 0x2, 0x7fff, 0xb50}}, @init={0x14, 0x84, 0x0, {0x101, 0x4dd4, 0xb02}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0xfbf7, 0x8, 0x0, 0x80, 0x1, 0x9, 0x80000000, r5}}], 0x84, 0x10}, {&(0x7f0000af7000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff8}, 0x1c, &(0x7f0000561000-0x18)=[{&(0x7f0000715000-0xdf)="80d7a2370727a128fca209c84613266b4d97b0e8339d05c1165dc3377ee0450a600c5bca5dc8011f172415d1c29352dc10e147bcf6369fc304a596643442be0b0ef7a08bf9c8b9edf216c567f137e662985d57fd298dd33aee756f19806e595929284d4218c0158bcc9d0cb4003fcca38ba131d2ec8e035a46ee4d42142a4bd61418b255e9b7a016a1de49b7b0324642a4f50d395aa300d2b0d0837da9fb96c829c02014e8f1c5cd542569b39184018f5df89a7fdb5b0fcfb387593690d33a5f0284b93f12653743d73d0b274b51e064f025c86ccd1c4aa0df7f4302726d5e", 0xdf}, {&(0x7f000060b000-0x78)="a57ca551d4e457651409417c73bc9d37f5af9c866bb3cf91c2cae38af9eca402e4f2430bbc09c688700c0a5a1f7a4555b09b5aa0b58cd0a9f5848deadd9482bdf725448eee09bce05f60d4ef7ec9c22fbe501c328f1ab60bd6e7366b38556e5f52e992f2251e4ede90dcda506f61187917839f6f74c660d1", 0x78}, {&(0x7f0000809000)="45a9d5d2175c134bee5788fcefc173dd72528af28fc2adcb52b2ad062db25a51f2555ff1b7ba24e5ffbeb419f7b526f383a16914ce2810fe4899ebc2c507e515e2aafae2ad39b1e7867e5d1233c4ecdc13e10d430a8a7d9e7b145149bbb9e721938a142051331f047b75e7e5d0b4645a3a93f76824f55ca139323bb8abdd81c546a68bce21e1fc60812c7e7ea893fbc0419d6c7a3f3c4d14b20bf3c6b8a1345351beb3a38203a72b7a8c64231a1a1376186215a5dff4fdfca30422e4a7a92fed7b803540d1e52f9b5ae46ba0b5afd9a9fcc96a3da37cc83f574623", 0xdb}], 0x3, &(0x7f0000600000)=[@init={0x14, 0x84, 0x0, {0x100000000, 0x8, 0x7, 0x2}}, @sndinfo={0x1c, 0x84, 0x2, {0x3ff, 0x8, 0x2, 0x2, r6}}, @init={0x14, 0x84, 0x0, {0x401, 0x8, 0x3c2, 0x77b}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8200, 0x2, 0x6, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x8, 0xffffffffffff8000, 0x6, r8}}], 0xdc}], 0x2, 0x10) 2018/02/12 19:22:29 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004b5000-0x4)=0x6, 0x4) keyctl$update(0x2, 0x0, &(0x7f0000c89000-0x41)='B', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000758000-0x32c)=@raw={'raw\x00', 0x9, 0x3, 0x2d0, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x204, 0xffffffff, 0xffffffff, 0x204, 0xffffffff, 0x3, &(0x7f0000558000), {[{{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [], [0xffffff00, 0xffffffff, 0xff000000], @common='dummy0\x00', @common='erspan0\x00', {}, {0xff}, 0x87, 0x3ff, 0x2, 0x1}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x8, 0x0, 0x8}, {0xe700000, 0x7f, 0x80}, 0x1, 0x7ff}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xffffff00, 0xff0000ff, 0xffffffff, 0xffffffff], [0xffffff00, 0xffffff00, 0xff0000ff, 0xffffffff], @generic="28eeadd3c272efeaae7f3f008da6e884", @common='eql\x00', {0xff}, {}, 0x4, 0x100000000, 0x1}, 0x0, 0xcc, 0x12c, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x8}}]}, @unspec=@CT1={0x60, 'CT\x00', 0x1, {0x4, 0xcd, 0xfffffffffffffffd, 0x0, '\x00', 'syz1\x00', 0xfffffffffffff801}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x32c) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000002e000-0xcc)="f8c9af9b2ba75b4f8859bceb74674e292bbf50521c72882dacaaef43e444c911fa654129e9b5b6b02270827f13ddea8803ceafbfdf53060c4eebbfccd27c21ecc71430666ba3349f7f87ffcc813bceb33586af99df43879ffd44a4467d52b16c17007522ea096b36ca721eb1c6fd142121ca0190c3771738bee785ecf4be9a80bb5fe1c1ae78d0b5c66eccaa4167e820ea69ac313a5598fe7219d84936406886318376dec74531ca972b07ae5f488ce167dcbe3f315a071f7e8771fba2f74f664dab410bef0675254b872f7a", 0xcc, 0x80, &(0x7f0000281000)={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) socketpair(0x11, 0x7, 0x401, &(0x7f000085a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000213000-0x4), &(0x7f0000de3000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0xfffffffffffffe23, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x1, 0x0, 0x8}}}}}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000235000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d68000-0x6)={0x0, 0xffffffffffffff81}, &(0x7f00007cf000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00003a0000-0x8)=@assoc_value={r3, 0x4}, &(0x7f0000930000-0x4)=0x8) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000beb000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) syz_open_procfs(0x0, &(0x7f000011b000-0x12)='net/ip6_flowlabel\x00') preadv(0xffffffffffffffff, &(0x7f000030f000-0x40)=[], 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e42000)={0x0, 0xffffffffffffffff}, 0x14) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffffffb, &(0x7f000085a000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003fd000-0x4)) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) socket$kcm(0x29, 0x2, 0x0) pipe2(&(0x7f0000795000), 0x4000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f7f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f00008ca000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000e57000-0xea)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0xfffffffffffffffd, 0xab, "c7eb", '4K8', 0x201, "9cc1720b4f0c8cbc710e60b9072965340c64e34937c030981c58b2767e2710952340850877fe8341def0714b79cddc1451fdf750d323d10cbd4173b274f037b44e773329e13148262b86a69274ecea1c02acfdaa7b07fce12c93fa45e4f8353d3ad18bbb24830a889dbbbac5810cdd4e78148f2fd1038a8c5a60972f052a8777596c4a46076c09c1c5679c25c927820abe90188ba52520197ce9e2f59e7ef838fdcf05afca889372dbd0e5e08e145e88b30c7f79df84e5d71e30d39898798ba044ba6270a842874362ed9c"}}}}}}, 0x0) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x3, 0xf596440f800e910a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000003000-0x1d)='em1}selfwlan1[%em0wlan0wlan0\x00', 0x1d, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000004000), r0, &(0x7f0000004000), 0x7, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000000)={@sco={0x1f, {0xfffffffffffffff9, 0x3, 0x3, 0x5, 0x4}}, {&(0x7f0000005000)=""/20, 0x14}, &(0x7f0000006000-0x1), 0x40}, 0x24) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000-0x10)={r0, &(0x7f0000000000)="9e172b26ad8528ca67d0af6e3680aee7a7f8"}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000002000)={0x8000, 0x18, [0x3, 0x7fff, 0x1f, 0x3f, 0x18b, 0x4]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000006000)=@random={'osx.', 'system.sockprotoname\x00'}, &(0x7f0000007000-0x9b)=""/155, 0x9b) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005000)={0x1ff}, 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000007000)=@known='user.syz\x00', &(0x7f0000007000)=""/184, 0xb8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000004000-0x8)=0x1000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000008000)='./file0\x00', 0x2) [ 146.453637] audit: type=1400 audit(1518463349.128:110): avc: denied { map } for pid=15798 comm="syz-executor1" path="socket:[37808]" dev="sockfs" ino=37808 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000), 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x1, 0x9, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000344000)={r0, 0x28, &(0x7f0000100000)}, 0x10) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000031f000-0x12)='.request_key_auth\x00', &(0x7f00000ff000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000395000)='\x00', 0xfffffffffffffff9) request_key(&(0x7f0000395000)='cifs.spnego\x00', &(0x7f00001ab000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00002b7000)='&\x00', r1) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x5) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002d5000)={0x0, 0x1000, 0xfff, 0x8, 0x8, 0x7, 0x2, 0x4, {0x0, @in6={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}, 0x8, 0x3ff, 0x100000000, 0x2, 0x7fffffff}}, &(0x7f00001ba000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d5a000)={r1, 0x1f}, &(0x7f0000cb1000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000be6000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000bdb000)={r2, &(0x7f0000b10000)=""/174}) read(r0, &(0x7f00009d4000), 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d58000-0x32)={0x0, 0x2a, "c09342e53ab314769f970679547f35d0529f875b42cdcd503001722d87e7fdb3c00e3ee06279e14cec3d"}, &(0x7f000090b000-0x4)=0x32) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008e8000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x27, 0x1ff}, 0x98) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007e3000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00009cd000)={0x0, 0x0}, 0x1, 0x9) syz_emit_ethernet(0x2a, &(0x7f00006b0000-0x117)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@mpls_uc={0x8847, {[{0x2, 0x20, 0x3}, {0x1000, 0x7f, 0xc, 0x4e9}, {0x2, 0x1000, 0xf99d}, {0xba3f, 0x5, 0xff, 0x7f}, {0x7, 0x61, 0x7, 0x40}, {0x4, 0x2, 0x7}], @ipv6={0x1, 0x6, "2d9547", 0x0, 0x6f, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x2f, 0x0, [], []}], @tcp={{0x3, 0x0, r0, r1, 0x4d, 0x0, 0x0, 0x82, 0x0, 0x0, 0xa915, {[@mss={0x2, 0x0, 0x7fffffff}, @sack_perm={0x4}, @sack_perm={0x4}, @timestamp={0x8, 0x0, 0x5, 0xdbd}, @window={0x3, 0x0, 0x7fffffff}, @mss={0x2, 0x0, 0x401}]}}, {"1876e7b58feee91924267e236901d68fc3f0f89e43e125786e7811d45e74361c3d6527fe8e0ebea012752be76c6cc20c8d50de2a6b55c03e23b21a2e36e29da70567868ee4317071c734f958f90ccce2bf43e57b571720da6f5b88897c354a3c9f610a86f7b76192ba7df374851d7d75a13799753224273ad835d6b58e38f60a2d5e71ccd7a1225a645edd87"}}}}}}}}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) fallocate(r2, 0x3, 0x3ff, 0xffffffffffffffa3) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f71000-0x8)={0x3, &(0x7f0000d8a000)=[{0x100, 0x445, 0x3, 0xffffffffffff0001}, {0x8000, 0x0, 0x8, 0xa}, {0xd1e1, 0xaf, 0x9, 0xfffffffffffffffb}]}, 0x8) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f000012b000-0xb)='/dev/vcsa#\x00', 0x8, 0x0) connect$rds(r0, &(0x7f00007de000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000002c000)='/dev/dsp#\x00', 0x5, 0x1218c1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000def000)={0x0, 0x3}, &(0x7f0000699000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a23000-0x8)={r1, 0x7fff}, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ab4000)={@empty, 0x0, 0x2, 0x1, 0x8, 0x6, 0x0, 0x100}, &(0x7f00006b6000)=0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000061c000)=[{&(0x7f00003d7000)=""/23, 0x17}], 0xd7, 0x0) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x8, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000abe000-0x8)='./file0\x00', 0x2000, 0x44) recvfrom$packet(r2, &(0x7f00001fe000)=""/255, 0xff, 0x10002, &(0x7f000020a000-0x14)={0x11, 0x1e, r1, 0x1, 0x80000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f0000dfe000)=@can, &(0x7f0000cf0000-0x4)=0x10, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000088a000)=[{0xc, 0x6}, {0x2, 0x6}, {0x0, 0x1}, {0x3, 0x100000001}], 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000624000-0x4)=0x100000001, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x9, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = getuid() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000337000+0x707)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000dce000-0x18)={0x1000, 0xf001, 0xfffffffffffffff9, 0x2, 0xbc6}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004de000)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000f43000-0x4)=0xe8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x1) bind(r3, &(0x7f0000009000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x32) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f000076a000-0x4)=0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008f2000)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000eb3000-0x4)=0xe8) setresuid(r0, r2, r4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000682000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000107000+0xd81)) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000758000-0xb)='/dev/mixer\x00', 0x220040, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000c78000)='/dev/adsp#\x00', 0xffff, 0x40) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df4000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e81000-0x10)={0x2, 0x2, @rand_addr=0xf}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) sendto(r1, &(0x7f000039d000)='#', 0x1, 0x0, &(0x7f000054c000)=@pppoe={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a}}}, 0x1e) readv(r1, &(0x7f0000cc1000-0x70)=[{&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c0a000)='/dev/mixer\x00', 0x20000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007ab000)={r2, &(0x7f0000d55000-0x6b)="f7af52bcb3dbc3ed3e06772860cde8a965e19361f0daaf533e1156c5d396fce7c6ab4ed04405493c05cd31de77a43a02bf4c6d3d39282bbc2fa5be9c6f3aaba58a44ff6ebfea742acdfd4bdb86fd4d7bb72bea964e8889ffb9a4b7dc3abf317103e9cac90e4d066d5d7f20"}, 0x10) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0xfffffffffffffffd) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d40000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c76000), &(0x7f0000e5d000)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000005000)) 2018/02/12 19:22:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000001000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="e75d7822dab27c7240c7a2b0b63f08bd", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 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) sendmmsg(r0, &(0x7f0000f00000-0x60)=[{{&(0x7f00000d6000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x1, {0xa, 0x3, 0x0, @empty, 0x1}}}, 0x32, &(0x7f00007b0000)=[{&(0x7f0000001000-0x6b)="3120f3fa38a10e492701b3b04247e2071b7812bc1feb49c2ab948f44e8b1e6b31f2e4fe253d90eaf28015d512c96cb78238f011096d0e070e4ab60b48b8740ab571a08d44392e24f83d31fc11ca86e1266d92d7d961bc62f3b81a21ba4d4cc17fb0417651a09f8cfa67289", 0x6b}, {&(0x7f0000058000)="039f436f547ef2480e7db821a1e299a327d62be6a7b9ee304ff7bf068f9ad3fc81c205882d7032b39733fef9b0028a5a3a6da472d6ea80e9e69c46c88c9b43d87296a43dd8a3ffff3dab17aa8cdc55a87e2ff21742571cfff159ad0b2651eea185", 0x61}, {&(0x7f00004a3000)="e3f999553ee158e1610a18fc4b22dfa82f236e7aeed9d02fd719c1f7bd7a24cf6ffd80e5c10808ebbf2170d039d8071f7dc4b9ff9396d8a378e9e43f23171695d302173cf2", 0x45}, {&(0x7f0000001000-0xc1)="e4458106249bd9a74ae85cbe501f25ea7cb9852648d283350e7e2d2bae4c4d6aeb4d93788161ef951a03ff523602d518160791d0ef60fc65a72b73f3ebf33bc539cbbc570275f7e2bf946afba5f5e9e616f99f633977e33a7cd19e9560f9c8ae70f947a42e6285c6bc747f19940dd43a1c7e49b17c4a5ce73b81c2e95ae46ce2c73bee91718e66bb1dbbead5f63fd0d4feea8dea144b5d2f7bbcce8fdfc5d56ee43593ce4a5adc78c86001000118246bec1ff35e24e1f06f8f443e52bc14f8ec12", 0xc1}], 0x4, &(0x7f0000f3a000)=[{0xa0, 0x10f, 0xfffffffffffffe00, "6fc1ca263b2b71fd3fa5dc19cdd82f7f6ae4feedf56befbe55e929f6cba270ea01aff8b4b5443e6f89e48528dcec682bcfcaef7557f14ca637a654477f54d54ef2fb71ae02a07d9439e6f187ae5e75e8ec446967fae54f3b9e57ad4e3b84c4576092eb5128ce5f0c756e07390901ca71fdaa23665adbb53bcdfb563d4c88dc424b38a3764ed952ad8ba9091465dbf33c48260c3b"}, {0x80, 0x0, 0x8, "0add740fd369711d280aa0d5b92b5525538d445e9adfba5a43df91c9f6d3bcf5b985ad37bda13dc0d68eaac356ccd91550a8f30c1b03a1059635e6f726d90e28a4e74d3ca3ebf58081a2e39abb4b4117059b1713113f664e4bcded8f1179ae18226a0be1186f1de54b5abac22342dd16cb"}, {0x50, 0x0, 0x80000000, "181773bd0ab1d37e6921a9059ff8cb13fd6758e9e2e5c80701a15262c06b8f5d2a6978238fbeae0fc86344b339492d0742bf5092a2337d7d166aec9ddb70ac6b53"}], 0x170, 0x4000000}, 0x1}, {{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20, &(0x7f00007db000)=[{&(0x7f00008b3000-0xea)="e4bea603855e52465d21186045ffc260598e45f97b8fe09bbf52ac781bf3828cd30d2971d37526c39a8c24c6bf7d358b6905d11679955d39d0e98b3f63a4ed6d71705f0d76eecf32e7f542ee40c4410a2d4e2ed3cc8e309f784cbbfba4197c36a7bb7b8494aa6cc579788a1fd74697d43f9af72faea597d356ccd34ad2035f5f759916afb7d5d8ca8bc881e673fa4dc02837a6b25a71d8b59da993f9719c352a08ba41998a96212c6b00dfd24544d46536fce37de2b0fc4c078b550bb0f73281aa05a010f07ee9874c4707c6b87690e690b47c7f88493d03b6bd3d2285f9afb4ee6b70133578b317008e", 0xea}, {&(0x7f0000cf4000)="180ed9b052486c75c274a8ed2856d7baba18c0432425b69320f8fd8d93cdd9012f232e30e70b872e33c64ce72a34751a51a5357da0cfd65ff094a19e738da2852d50a16357c4fdd4211074100b29e52f70b8406f6e27e499bd9541ebd14ff6153cd17dd57b7d28d933b1674098642a9be6e389fcce23cb7d27558e07334890cb0ff968072e9dbfd1a06db4d246e48271f70ac722a19ae209dd3341e31d3c757d887f3aec69e2", 0xa6}, {&(0x7f00001cf000-0xc)="e08053b5a80408c96fa82e2e", 0xc}, {&(0x7f000080c000)="13d9f600966505ef5670367c14f4eced48e5d9fc6ce2daa4bcbe25f1eed991ae9bedb3034de83bcc3cc0008de75e1ad8f7dcdf315ea20c9002f8552521c81e3bf5169400492532367755c9e287764bfbe7b0a9aad01b1ac869bc2980734727564a00dc5ab2e4d4418c7ea07606c0058f341f3bc29bb28b5a5184abbdf1745cb08d7928539bd23cc05f20680223111eb5de7a3f609dfd0db7ffad41fea454ccf9d0780e315ef43b3036a56cac497816101d39dbd4e2d402", 0xb7}, {&(0x7f0000001000-0xfa)="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", 0xfa}], 0x5, &(0x7f00005bf000-0x1e4)=[{0x48, 0x19f, 0x100000001, "e1b57516295fa97dd4610eaf20717341389d3c02b47b9dc2007a298269d1d53e9e34aadfa4b7388f689c989148345544f47e20e6b76abd092d031248"}, {0x3c, 0x10f, 0xf3, "a9b8c955f5fca931524475ff597a1a8349966e2dbc5664d97aafb5f6142f3b163d2b62446d4833a857e80a8b84e2"}, {0xdc, 0x19e, 0xfffffffffffffffb, "bc0de047b92bac3726b95684d14d956720b5b447d206398f21d6beae480475a949528868f2ba89eba7b28f672d930c3cd0f8cb368e10142ba1b24698a57057fe4b0e924bab3dcdee7a5c31194fef6df442b1b9f7e57f0a3d59a86d84c238179b2e64685517b9124df5e3fecee9c824ade4e40cc7e2a5de8740cc25af663f0325e204b18f6e0e9266bbe8c0a3e3ca5bdec9b1fb9c6adcf4ca10d3318f281fb2dc9da0b28854c2aebc2727be9ece0e1643dc3e99f268c60d0945dbc04b65622e5af5c98c6df1d8f1890d94d409e0fa"}, {0x84, 0x117, 0x5, "5426c9c9542d0919d8d993e556009ef7c88b818ad829f51fa16ddc507ccf3cff1537d6bbd82f6293f0796c6f38e19e964d98846a22931083adc5eee8754592f9525250d75268059716199cd1aef72e22233e280a8ae1cd229b1e3cee19e82d4a9edd6ceb3bfc3c8e6e89eaf56b48331760f4b08018accb"}], 0x1e4, 0x800}, 0x36a}, {{&(0x7f0000197000-0x10)=@nfc={0x27, 0x8, 0x4, 0x4}, 0x10, &(0x7f00004ae000)=[{&(0x7f0000d45000)="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", 0xfd}, {&(0x7f0000334000)="cc6770facd44a2c7ca4b2e893dce50c924a420a9c8168892329189f9ae64c85a1635f12e395a5bb4563f0f8284a5c1a86dca2a32f4de2901d04ca967384f752b8546825c1badbf2fce5cbb0eb5d2aa922c05baf1c62e02709ca304e54c7d2e7796c25832d7d0a1939f1a0b3275639c0a874a570e1490d195f8acdb46733a3e778483fe4fe677f9a62765293fa6e2bb3fdc856b0437efa2f1fb25d78da17c3ddf177da6f2751a6d1fb79161fb08784235511c51576ebe74e5fd040349b5f63617cdd6eba5630eb81850af34afb6de83768a21b93c2fe660037b2a795a3931131cd621684460a98da1e944a5b7f8417fc049d3fa84d16fbf2eed33dfc12460d3536bb06ab5c89f6cf496214e508042cc13a6c495931d0b6cad52ac1950255b0a3fe30cd26b47a58273ce2fcd1868384fbec55e69098e2e0bdccd030b38df9ac9e13836df2096e212a06da50eb8f37cd40a954584a62923c9c259e2f0400bf78e5cf94ce329c7c9f965668a1599b5dc5cd558b0d011db468f3b32caa065e58a85bcf7ec51badbe446ce4ff2f0e80ae5c89e7bd6615265a8c193291d7fcd85d0baa941bbfea323a9bd5c2ebdc570d60d4b1d916ace36c7e30920ebe7e0e39261711e7ecdc9264043133cf7e89974d631de503927f252ccd8a5f523dd7979ca4332b41ee09c81b76143b7ccf18819597f5628fcba8e3dd5be16b8a0b6f22730a125a939afb8ab63e264e337c0954d8897a7f0e698bf53a3179bee1f2cfe54411076ed2eeb2af17296ae6e318d44dd86f0b55d6b285745222eb697b6f236952bb8494019b3e2404453f8abab0b7aa51d4a9035baf4ac2c3bb326cae9270f37e83574a172054051ebcceb940d876c2d0e5cc0b3011af6ab404f5c2cf6f084c4fe7e37730b4adf096c37fbe57a414c250aa733f287211e469904e6161bf959283880114de4fe337d0024d88ff0e42c359f3063e6affcacc4d2251a59ff32a212ee0584e1e0ea9da6076876a83bf61a55472f6bf869d6dbdeb611d90ce8d22e0dae14a963d43877d8cac57fcc5a4d1c205c86830f3a8ae5d37059533fdca37f2a95965f6da6a2ad035842ddcd4902b1fba073d677c58a06266ad7c862e83b0a4b43bfaf74c7d13d23615c30ec9e53dcb533c587000ee82859d8d39a2998abe77d0f9a0c8b7fd46cb7efafcfa0db5caa2ed7aa7892131438b4b00481e5de8acd9e06f19dfbe625a975cba7a8bceb38778f79b5481b6508985d5d58793d4026d79189199ca4c0d4853e51c3c32b5bc308ecfc4d3cfdd174536e387814c9e986792cc0d4896b296741b529aca453bc29b24ca40d8aa69369a45ca1cae63172e025372c2e8d5c339326738ecb8a81e415cc58ee4adadd92b1fc79ec96a3a973db5c00e0ccec62e5bb91b6c2fde029fed9bb39f276b32439358adc808b59a8eada1aa2f11630c4cb382d087d2db581fca2145637e1b4f1d874d874e66263c9b52ae6445d119255448fb1476a7d14bf4b81b0e17d220fe99cb9240afb065154c918cda7f9657aa5e0aa6adfbb1c8a661b21c540fd65c308460d12427605687057ce83dacffd54b141ccc09b9715e8b9a674d85636ade18493a5784d8d6796c7e9ea8cb9a0f0a277078ff90bf40bc6abca84045e823e7708cc1719a76c085a7a1d925934a4458e56b0b4b598c13023bfd5632c9776500a4360d6937d684f778e7acb619b8219affdacd3ba8f298c5ef4b9de0e3494ede28e76293e66c3ebf8817268d9cad625bde52771bb68b1e87c1eeabf0167a813bf738404022abaa814fb225801f4b904c398226db38b01581a4a8d160fbad354fde0c177fdff2e9887b5b39fb4025bbcc295db751ae0dc5d0a9ebfcf802d74c80afb2b1f6d68584389fd91798f5ef52685e4211391eecf7ad2aba1e638292d7c75b42fc67edb390e5b670a9a4b5bd75cd369aaf4106a8554d3b27308ca244da6741a3c48f22a735f77d0f5b1bf1b15e621a855d1c8d9a9be53341ac59fc07e27f0b0602fe9d2de8e345f57b10213f98ecaf6dc39cf08573ca936d6c7c131de1cd7a26ae869669d4316014aa3023288144bf068094c5f25100c62c6f25bda50ca341405453118e7a2c99f1a9170974e3192a263fc67902a861654457b54d51813238f5a7be0f3e1c5b165a564ecc13b317fe8dac6b92bd65ffcd025d5a5a60244ab5701c7c95455e78a8c2bb34e3ce960b13173e7eb8bcbb9196cca80f7a24d35995446d7ee077680067e7a1bcf61fa602befb7bcd53066386c88d64db381d4a84abf1aacef11792923bd85bc8929405d4140ed5dcefb09ef8f57091ff0833c8c4dabde8368f7cce81d88dd594d2735dffcb8a9ee8f5ca8871ec252a5923d3e25cfbe627adbc4dffa121d4ce86c9925f8cdd15bcb0fa4ee69f54f801cf2ff79bc971104ee7c450ec0ac00055aa2912e33ce196e2a84007b85fcbc7622f938e06998df96e056d9c6bcd7f64d53abfccbf3423ca4fe502523ae4e94231ef0f2d6c5395fb97da3d498840034e69eaff91ba66ad4440f14a223048487c8d1fb63114574dfbf6e44217b4dee779c867027bfb141572bbc56f2e1b3db436b3ae7e32acbef275ab24eae77c43a8cd4a34acec80b1bc1c601409ff0f29ff03d7b827774b9d4b0f3b9e790d87a348fe1d8426c8698406c2ccd37f06a9473b1d395765c7e3e3e02b8ea5dfc9391a443f7bd214b3ffe212821f9634554d786dd585e87c1f03fdb27d71756e8a03285b03ce1038863c309f0d1f368ab3fb2a6b303851299159badfd97d9a648b34ad000eacc77c95b4d26410615590199e1732008d07ef037a24d0b616055f85ff256f26d363d0e1e0212eeb15fb9009719f0f2bbed132a23bba4a26b8dd12eb4580da5452632e981a1bc15988985fb1041bbd6fca7d08e15f248d4bcad75b1e53905ce2aca0483785d36dde90bcd693287b0b569f761c1f2f4c5469c5cd43e95ab53f6d4dcd23514bc6d5223c24278348d187f07297962e2ec9a753da7f42165a25844552a3dbea9f4a1af77ace4bef0d54b5964867e44b031f04133f6228cd8f4219f6522d260bc2f6fb1e9a47629b5adfd6ec3ee606e81d95367ff0f00dac65a5501f927bf81221c2e93e4ad47bc210cbb5bfdef63d830ad82239cc005e2d562702c6f8caf52f756dc9a5a66d5af3842a2da1fdb50b455a9f804c56e0c25e9b669507955f7b3d0335bf7f9f1bdfe807eb4a89700737c34edc074698d2399fbaa363ddb28863922f08dff6d7b32c098a9a88ec13725aca618b3c00414ce93bbbc41c1309e39fec1e40cb6ff41adf037e2f67bf02303e4ed113cccbd40e494250a7efe0915f42cb434306a45ed81f7ece33f7715c4cfa8fb4d1b27cfc796dafd35c2ff1eb62294094cc0df8451491825e9292016508d4f041dd3611dbbce5f0cde4ce7e0d5ad3df5f1891bfe8ae80340b4378cd94c05fc2bab57ca633752ededf039d2120ebd297a9c9a1a693faff0cc654b937d7c9f333af6cc224ccc3e2037559b9c343f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0x1000}, {&(0x7f0000000000)="83ce31bd42504c7dfdcb328b70bc71889481d3053bfb5e57df9cc2b1f12a78428f584fa9cc41fea9eafc2e4b", 0x2c}, {&(0x7f0000001000-0x1c)="9ff412ef06f6e8e60e736ff79971f30405d68c02e4a60d7cb5377a76", 0x1c}], 0x4, &(0x7f0000000000)=[{0xd0, 0x88, 0x0, "20f4c259fb39322a481e421253708207eed464949a8b7163cb3e59c18995b349ea7f4b0f4b4c2f0e20cf058f7280e117d5fa8412812336ac3312723ed0dc3abae445c05dbf57116a94da46c5e0ac49d930a5b75636b607ff4a158283143250934d8056ff407c385f13c1d87886f97c024d66bb48c500f23a77163b1432dc89c1e2f9d43cceb18283d2773eca6b9f05867d7dae9c4a237440e984b6adc6f3a4085d9785bcf6ee82e2e9c83ca1a73010be2d629febddcdaa2cf75f1192b8d2642ac8"}], 0xd0, 0x4000000}, 0x8001}], 0x3, 0x40000) 2018/02/12 19:22:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c0a000-0x20)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, &(0x7f0000001000-0x4)=0x20) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a4000)='sessionid\x00') read$eventfd(r0, &(0x7f0000cb1000-0x8), 0x8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000433000/0x10000)=nil, 0x10000, 0x0, 0x200000012, r0, 0x0) 2018/02/12 19:22:29 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000430000-0x8), &(0x7f0000ef8000-0x2)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000f26000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@can={0xc, {{0x3, 0x3, 0x9, 0x3}, 0x8, 0x2, 0x0, 0x0, 'FI(\v8h_N'}}}}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000bc3000-0xb)='/dev/midi#\x00', 0x80000000, 0x400) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000128000)='highspeed\x00', 0xa) write$sndseq(r1, &(0x7f00006b8000-0xfc)=[{0x5, 0x5, 0x6, 0xffffffffffffffff, @time={0x0, 0x989680}, {0x8001, 0x8}, {0x5, 0x8}, @note={0x8, 0x9, 0x7, 0x4, 0x7ff}}, {0x5, 0x180000000, 0x3000000000000000, 0x3, @tick=0x4, {0xff, 0x5b}, {0x8000, 0x7}, @ext={0xdf, &(0x7f0000a65000+0x645)="a83e82c89300b9f1dd6c4c262f9911bfa457a333614330e652baed7f791ce645a05bbaa036313368a65536671e932c35b2215fa60162dc8cae1c78edd3cc9cb626081fb032154b7728a9e483bcdde4dacbf7f7e1cdef2ef3276561610b1fb30783002c7a8d4f825312ea299110b08936b76db3ceed37e875460b621e58d8ce93c940de1221d1e4c24bbada49a5368268f94925ed2f08087b3a484b65015f3279e0d5db060f42f749fe18e327aef8228450558ef5fa4a962fdded0486e667019015ab8ed20b51d63506bfce0a413a30a81c065eb4ba567c2332fbb99853cd0b"}}, {0x101, 0x7, 0xe6, 0xede, @tick=0x8, {0x9, 0x3}, {0x3f, 0x1}, @connect={{0x800, 0xffff}, {0xdc6}}}, {0x3, 0x2, 0x5, 0x1, @time, {0x2c, 0x200}, {0x401, 0x80000000}, @result={0x4, 0x47}}, {0x1, 0x20, 0x1, 0x1, @tick=0x400, {0x80000001}, {0x3, 0xfffffffffffffff7}, @result={0x7, 0x72a8}}, {0x1, 0x3, 0x4, 0x6, @time, {0x8, 0x5b167812}, {0x10000, 0x5}, @result={0x814, 0xffffffff}}, {0xfffffffffffffff8, 0x2, 0x10001, 0x3, @time, {0x4, 0x4}, {0x97, 0x5}, @queue={0x7, {0x9, 0x2}}}, {0x3, 0x1, 0x7, 0x1, @time={0x77359400}, {0x400, 0x6}, {0x7, 0x2}, @raw8={"fed2959dc12691b75d0a8e94"}}, {0x0, 0x7a4, 0x9, 0x6, @time, {0x0, 0x10000}, {0x68, 0x6}, @ext={0x72, &(0x7f000071d000-0x72)="8a1cf72f4f08459b9ebfba466ba402c5c637770cb7591d39fb254e04324e801f430a18989e986d0c8a5a0f8be752f7de7572426fbb1fe452780641887437b7e6def6a57371ebf25460b6df4bac7cfc57b9f9b6225a43730ae5fc1c7f761b169a736341673e27ca775ae602c76be7ad96778f"}}], 0xfc) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000f96000-0xef)=""/239) r2 = accept4(0xffffffffffffffff, &(0x7f00004b7000)=@ethernet={0x0, @random}, &(0x7f0000347000-0x4)=0x10, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f000042a000)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000148000)=@syzn, 0x10) getpeername$inet(r2, &(0x7f0000460000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000a7c000-0x4)=0x10) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000002a000)='/dev/loop-control\x00', 0x200000, 0x0) fsync(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f000052c000-0xc)='/dev/amidi#\x00', 0x34, 0x1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000494000)={0x0, 0x0}, &(0x7f0000082000)=0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00004df000-0x10)={0x1, 0x3e}) write$evdev(r1, &(0x7f0000a37000)=[{{0x77359400, r2}}], 0x10) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000553000-0x8)) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000081000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/02/12 19:22:29 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000a7000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1077, 0x0, 0x0, 0x0, 0x0, 0xfffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f0000480000-0x8)='cpuset\x00') clock_gettime(0x0, &(0x7f00004b2000-0x8)={0x0, 0x0}) ppoll(&(0x7f00005ee000-0x40)=[{r0, 0x4}, {r1, 0x4}, {r0, 0x80}, {r0, 0x1306}, {r2, 0x402}, {r1, 0x8528}, {r2, 0x8244}, {r1, 0xc}], 0x8, &(0x7f0000dfc000-0x8)={r3, r4+10000000}, &(0x7f0000684000)={0xed9}, 0x8) sendfile(r0, r2, &(0x7f00000b5000-0x8)=0x6, 0x200000001) r5 = add_key$keyring(&(0x7f0000537000-0x8)='keyring\x00', &(0x7f0000652000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000012c000-0x6)={0x1, [0x7fff]}, &(0x7f0000668000-0x4)=0x6) r6 = add_key(&(0x7f00004df000)='syzkaller\x00', &(0x7f0000d8f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000c4d000-0xcf)="cac26aceefbbc3213847eff4257fe7fd4a0e0fa92251608c9fff450640a62330729b90af0103362542ef3e0c0975f6b0bfc991cfecc3ae9cc7299b612864fd096604085bb9137d34542d8af993a445398e32a8877187004c59c84e3204089611c4427245dcbad6b0fbaf7001f0c46dff4dfa2e239c10aa5a18b953c75050a232b77c757de224c1ceaf1a10ef217e01a8db831194999128ed854bc3dae38e857db3227f5865f14f0c57db385c9a5eaeaa383285733c308c8c6aecd0a1a99708b46337f77dfccf0c8fd1569cfc8bd06a", 0xcf, r5) add_key(&(0x7f0000b33000-0x6)='rxrpc\x00', &(0x7f000072e000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fae000)="932601c78051cbb591448870eb195f0d2074aba00d3dbbbc96f58eceb837aa8b9b0abb4f85d6adcfa89cce9ffe73c610914bae772d50398e7b3f97c834cd23b10fe18abc3ad710ca7f62bcb617c054b03724209a2b1b653090a31132b479cd62418e0a1ea80c6d75c956d10d624607ee6ce626218ed29df6f29b3d9e5799cd9eab2c7650e090bcb26ab0af522c28158b20df7d65a4a8dea758288d44e63e60196f3ff896211a63d95655960ffed1f685b62bde879672019067", 0xb9, r6) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000000003, 0x0) setrlimit(0x7, &(0x7f0000a06000)) accept4$packet(r0, &(0x7f00004e8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c2b000)=0x14, 0x0) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair(0x8, 0x7, 0x100, &(0x7f0000a0b000)={0x0, 0x0}) r2 = dup3(r0, r0, 0x80000) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000f0d000)={0x8, 0x4, 0x1, r1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000053f000)={0x20000000}) prctl$void(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x14, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffd1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000000000/0x391000)=nil, 0x391000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0x7f, 0x9, 0x0, 0x0, 0x0, [0x1e2, 0x1eeb]}, 0x2c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000010d000)='/dev/hwrng\x00', 0x1, 0x0) mmap(&(0x7f0000391000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000391000)=0x80000001) pwrite64(r1, &(0x7f0000c0e000-0xa)="95d878b6bc88cc82fdcd", 0xa, 0x0) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e52000-0x12)='/dev/input/mouse#\x00', 0x10000, 0x800) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f000058b000-0x48)="af2bf7ff9f98b02f06497d0da684b6049f57090a249c6fb6bc4690212a9637c0debb7bc7141eab9c0af16af68ed8f5333fda9c3b48dd45fa1dc6ae9908a40ead2ca4078288667544", 0x48) r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000cc000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000d41000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000423000-0xc)={r3, 0x80000, r2}) socketpair$inet6(0xa, 0x6, 0xfffffffffffffffd, &(0x7f00004da000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000ba4000)={0x40, 0x4000000000, 0x7f, 0x4, 0x8000, 0x80000001, 0x6, 0x2, 0x9, 0x9, 0x1}, 0xb) sendto$inet(r1, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000970000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) pipe(&(0x7f0000bd9000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000340000)={0x40002000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e30000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000468000-0x4)=0x24) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000044000)={r3, 0x7fff}, 0x8) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002b8000-0x14)={0x1, 0x7, 0x1000020001, 0x7fff, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fef000)={0x0, 0x8, 0x10, 0x3f}, &(0x7f0000ff0000-0x4)=0x18) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fef000)={0x6, 0x8000, 0x7ff, 0x7ff, r2}, &(0x7f0000fef000)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fef000-0x10)={r0, &(0x7f0000fee000)="343d207567cfb1059dcd30aeffdc7f0ff47582771a489d4f"}, 0x10) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00009e1000-0x1c)) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x200000000000002, 0x181003) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000c5e000)=[{&(0x7f00000a5000)="b599ca151eee2b9e7fdc5d558735a0856bcf9ebb9f123275c0224063ecfd2bba604d5e99ad0b6a9ddd92db067ab5310f", 0x30}, {&(0x7f00000e4000)="6bb0c6472850ce179be625783ce51b0b7d6c6f2992c45741002d9a34abf307b07072510da04277f5ba4084009043b5cc517f480437fa4d1fd80e875a4e253560fb80ccc113a1fb9e91aa5f8c57390910142f6cf4137917a507784c94a5af482e1d0b5ea51ef907e5f1081fa9cebda424d7e06e09cfbf28c05c27dac28b62bb64533e5e6e888bec8586451a", 0x8b}, {&(0x7f0000b80000-0x41)="e557e0f3711d4a1273ec1aec09748d77b68b0463a2700bc522435cd46196e33e57e8cf096d764b5a29c95ad3672fb50ce133431037a8043df5e1884c464150a3", 0x40}], 0x3, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = add_key$keyring(&(0x7f00008fc000)='keyring\x00', &(0x7f00009b8000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) sendto$unix(r1, &(0x7f0000b74000-0x77)="6f5dd3f26de6b99b16d7c5f02f07502a062e772737be06d39c4098de0118fb14142794a9eb085a570b013345fed96cdbea6257bf895398b9bebdd131fd88a63a0e8915ca6fed169ca788bc5a2b96c808f95314ba559f5f74edca8e052feffb4dc04380736e6de7ad1c168815483663effaaa14d63673c9", 0x77, 0x40, 0x0, 0x0) keyctl$unlink(0x9, 0x0, r2) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/12 19:22:29 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f00008b9000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f000043e000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x0, 0x0) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000ad000)='/dev/snd/pcmC#D#c\x00', 0x80000000000, 0x40080) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00006bd000-0x4)=0x10000, 0x4) syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000768000), &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x7}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) socket$unix(0x1, 0x200000000004, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000daf000)) socketpair$inet(0x2, 0x80805, 0xfffffffffffeffff, &(0x7f0000cb7000-0x8)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e01000-0x4), &(0x7f00002fa000)=0x4) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000073a000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000546000-0x4)=0x0) rt_tgsigqueueinfo(r0, r1, 0x1e, &(0x7f0000c0d000-0x10)={0x14, 0x1, 0x9, 0xfffffffffffffffa}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00007cb000-0x9)='/dev/kvm\x00', 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc008ae09, &(0x7f0000e2d000-0x8)={0x400000d4, []}) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b91000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003db000)={0x0, 0x0, 0x0, 0x0, 0x800000000000}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f000082f000-0xf6)=""/246) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@random="c31489ec9bd7", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r0 = epoll_create1(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007e6000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fc6000-0x8)={0x2, r1}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fc6000-0x9)='/dev/dsp\x00', 0x4000, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000787000)=""/117) openat$vsock(0xffffffffffffff9c, &(0x7f0000239000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000fc7000-0x1000)=""/4096, 0x1000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000032a000), 0x2) ioctl$TCSETAF(r2, 0x5408, &(0x7f000057d000-0x14)={0x6, 0x20, 0x1, 0x3, 0x111ccff, 0x1, 0x6, 0x7ff, 0x8, 0xa3}) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000012e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1ff}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c0f000-0x9)='/dev/vcs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000a0b000-0x8)={0x0, &(0x7f00008ba000)=[]}) bind$inet6(r0, &(0x7f0000a08000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) socketpair$inet6(0xa, 0x80803, 0x59d2f562, &(0x7f00007cc000)) write$tun(r3, &(0x7f0000ddd000-0x9a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = getuid() getresgid(&(0x7f0000603000)=0x0, &(0x7f0000f6b000-0x4), &(0x7f00005ad000-0x4)) chown(&(0x7f00008f9000)='./file0\x00', r1, r2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r3 = open(&(0x7f0000a5c000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000129000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1f, 0x1ff, 0x3}, &(0x7f000004a000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000d05000-0x14)={r4, 0xfc6c, 0xe42, 0x7fff, 0x7, 0x8}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000004000/0x823000)=nil, 0x823000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b74000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000093000-0x8)={0x0, r1}) 2018/02/12 19:22:29 executing program 0: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f00003b6000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x5, 0xe, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000a33000-0xc)='/dev/amidi#\x00', 0x20, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000f1f000-0x68)={0x7b, 0x0, [0x400, 0x3ff, 0x101, 0x6]}) r1 = socket$alg(0x26, 0x5, 0x0) removexattr(&(0x7f0000910000)='./file0\x00', &(0x7f00000f0000)=@known='system.posix_acl_default\x00') gettid() fcntl$lock(r1, 0x6, &(0x7f0000254000-0x10)={0x2fd96dfc72dd5baa, 0x1, 0x7ff, 0x8}) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(arc4-generic)\x00'}, 0x58) r2 = syz_open_dev$dspn(&(0x7f0000765000-0xa)='/dev/dsp#\x00', 0x3f, 0x1fffe) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00003dc000)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00005a7000)={0x2, &(0x7f000096d000)=[{0x3e}, {0x9e, 0x2}]}, 0x8) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000ca3000)=""/4096) syz_open_dev$audion(&(0x7f0000034000)='/dev/audio#\x00', 0x0, 0x44000) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000218000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e9000-0x20)="0900000000000000000300000000000000010000a10000000449faf4e0007e23"}) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000d6f000)=""/101) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000517000-0x14)={0x0, r0, 0x3, 0x2}, 0x14) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000e3e000-0xb)='/dev/audio\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000932000)=0x81, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006ec000-0x24)={0x4, 0x80000001, 0x2, 0x4, 0x9, 0xa3ae, 0x9, 0x7fff, 0x0, 0x7, 0x5ab6, 0x5}) ioctl$TCSETAW(r1, 0x5407, &(0x7f000042c000-0x14)={0x100000001, 0x9, 0x200, 0xd9, 0x5, 0xffffffffffffffe0, 0x200, 0x200, 0x200000000000b, 0x200}) bind$bt_rfcomm(r1, &(0x7f0000d5b000-0x9)={0x1f, {0x1000, 0x2, 0x42f1, 0x4, 0x8, 0xcd}, 0x6}, 0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000403000)={0x0, 0xcd, "b78224bd727f1f71bd2d51d95f6bc4ac10733c9136dcd89510d81b070a59a448896838aa14e4d3dd91d1fe0e39f4a442bb7813060404dc4151a5155ec49a1ed5021cb0b5b086c504913d8887868c5b6c1ead93aacab199236eb18d261042b44576b506fadb3e9aa2660b21d21a56dba99bb7d93f56037ab730b1473e988207e3048c831570515263d3726bf3fea6e7d15378da8ebb6fe8da68b5016314704fb1af1338affe6dd36fb1bcd48e10f3d7797b6778dcdff41ad7ae1820d81781dc64aeb45edb5362c7ab93aceaf411"}, &(0x7f0000aa5000-0x4)=0xd5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000048000-0xf5)={r2, 0xed, "e193b14816bf381e3e8294b86c0c6b880e46516c5de855ed2517444d73f4592e2609a8b1536d9999bbc2339ecf1ca774dd9aa123f79bc836f79a0dd53abef20fbeb63e5c77cb89527c97c72f98817a47744f0c4481412c462f1150adcb3c2a6cf57e6f4b75bbe768d830d02efa85b268cedf4c5c6a121944e9a0a25534aed23fc106ea7eb1411a04301141d7e52850368aeb7ede7158155c625e3c7672c77747f769be5e387fb79de3d1ae677e65b7097350921d2863b862c950463224dd58641ad1445e84ea2a5d553d34cb3140dc162f80e130cb88abdf8ca53261df159b0bc8754a2379eea4a33b17696ed1"}, &(0x7f0000c20000-0x4)=0xf5) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000911000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)='/dev/rfkill\x00', 0x4001, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000a98000-0xa)={0x1, 0x1, [@empty]}) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x4, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000bf6000-0x38)={&(0x7f0000ddb000)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f0000b4c000-0x1074)=@setlink={0x28, 0x13, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) mq_open(&(0x7f0000112000)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) [ 147.067915] device eql entered promiscuous mode 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000fb8000)='./control\x00', 0x80000c12) readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f00006a1000-0x28)=""/40, &(0x7f0000001000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002fd000-0x4), &(0x7f00004d2000)=0x4) ioctl(r0, 0x7, &(0x7f000008e000)="6a9bb3e44ebe1551314773b238f40365df7af46c6439143ee268040ce2a9cb02395359984f89e034b8453e7214664c6f612e703021878c5114c75b6aa534c06fab6a5840961839034523bf6a9a07f2a684313d373972a93ed3cb54ac329325d60942143a8ce03f3a85fd4c17020ddd76455a2d1fdb4321e2ffae7007e65d16b0744d10eb5b1f98137feae8ba1687e6e80a5716df1de22c87bfed22195a015e1a77b646c3d56207491fdbee9664a979d02bf040884832d9a8d6d5d73d2cf0e9aa9d076a659d532c812a6ae64bb8cebe488eae663a4ad4a283e672f9b1f9a31744c0eceb6cb4f7e076b3cc65") ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000f05000)) 2018/02/12 19:22:29 executing program 0: r0 = open(&(0x7f00008b0000-0x8)='./file0\x00', 0x0, 0x111) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000000000)="f80164d96785475241f2360a1502eeaf2f49f30cf7e540cba1850d93c598a78b22d6d1e14a4bef120e86617f2b6a419c6fd645edd73ba7db6ce34e00e83f1fc256f873a77273b64404d52fff97b4283f4b7438277af582fac766bd92924561b80a4bc864e2bd3e5d44") mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "e4b4f6", 0x28, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, {[@hopopts={0x0, 0x1, [], [@ra={0x5, 0x2}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "03e664", 0x0, "900113"}}}}}}}, 0x0) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x100003) socketpair(0x1d, 0x0, 0x2, &(0x7f0000004000-0x8)) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000b06000)={0x7, "949fd727e051"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000033000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) timerfd_create(0x6, 0x0) write(r1, &(0x7f0000e88000)="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", 0x1000) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e9d000)={0xffbffffffffffffd, 0x4, 0x3, 0x1f, 0x7, 0x200, 0x2, 0xb94, 0x1f, 0x80000000, 0xffffffffffffffff, 0xfffffffffffffffa}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000039a000+0xf25)=0x7, 0x4) 2018/02/12 19:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000cf000)='/dev/qat_adf_ctl\x00', 0x240, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000536000)={0x1, 0x10001, 0x7, 0x1ba, 0x3, 0x400, 0x2, 0x9, 0x6, 0xdfb0, 0xfffffffffffff800}, 0xb) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000b97000)={&(0x7f000028b000-0x1c)=@in6={0x2, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x329, &(0x7f0000f44000-0x18)=[], 0x0, &(0x7f0000aa3000)=[{0xc, 0x0, 0x2}], 0xc}, 0x0) connect$inet6(r0, &(0x7f000069e000-0x1c)={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) 2018/02/12 19:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ffd000)='/dev/usbmon#\x00', 0x1, 0x80) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x212) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000003) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x7, 0x240) ioctl$sock_bt_hci(r2, 0x0, &(0x7f0000001000-0x59)="592c7326a0e2dc6971a7b8f41200b3980ea403b52fde0652874bb2cec9cbe7699aaab8492e0f71d6e7c125523c8a34f5065d55eeac81ba5c458e67695e84ed4194879857ebb1a681b412fb5b2dd93fe5ceb4823dab79e376b6") ptrace(0xffffffff7fffffff, r1) ptrace$poke(0x4000000000000000, 0x0, &(0x7f0000241000-0x8), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000002000)) r3 = gettid() ptrace(0x11, r3) 2018/02/12 19:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000743000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000f01000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x4, 0x0, &(0x7f00009bd000), &(0x7f0000048000), 0x0) r0 = request_key(&(0x7f00006ca000)='cife.spnejo\x00', &(0x7f0000f38000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000bd1000-0x1)='\x00', 0x0) keyctl$get_security(0x11, r0, &(0x7f00005f3000), 0x0) mincore(&(0x7f0000616000/0x3000)=nil, 0x3000, &(0x7f00004e5000-0x92)=""/146) pselect6(0x40, &(0x7f00007f7000)={0x2000000000, 0x8, 0x6, 0x7, 0x1, 0x80000001, 0x0, 0x9}, &(0x7f0000c04000)={0x8, 0x200, 0x3, 0x401, 0x700000000, 0x3, 0xffffffff, 0x4c3}, &(0x7f00005ef000)={0x837d, 0x88b, 0x1f155ad5, 0x0, 0x5, 0xfffffffeffffffff, 0x1, 0x8}, &(0x7f0000be5000-0x8), &(0x7f00005f5000)={&(0x7f00004fe000)={0x3da282f3}, 0x8}) timer_create(0x7, &(0x7f00000ab000)={0x0, 0x1b, 0x2, @tid}, &(0x7f000018b000)=0x0) clock_gettime(0x0, &(0x7f0000481000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000a7000-0x10)={{r2, r3+10000000}, {0x0, 0x1c9c380}}, &(0x7f00004cd000-0x10)) 2018/02/12 19:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000587000)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000b73000-0x4)=0x5, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e7d000)='/selinux/checkreqprot\x00', 0xb119fdf6a888f895, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f00002cc000-0x4), &(0x7f0000ac7000-0x4)=0x4) request_key(&(0x7f0000f8e000)='user\x00', &(0x7f00002c5000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2018/02/12 19:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000259000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000ab000)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x1, @empty}], 0x94) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000eb4000-0x20)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x65, &(0x7f0000e2f000-0x2c)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0xffffffffffffffff, @rand_addr}], 0x20) 2018/02/12 19:22:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) sendto(r1, &(0x7f00005c9000-0xa8), 0xfffffffffffffeee, 0x0, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) recvmsg$kcm(r1, &(0x7f0000753000)={&(0x7f00005de000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f00004cd000)=[{&(0x7f0000572000-0xca)=""/202, 0x364}, {&(0x7f00003a6000-0x85)=""/133, 0x85}], 0x2, &(0x7f000071a000-0x10)=""/16, 0x10}, 0x0) 2018/02/12 19:22:29 executing program 6: r0 = socket$inet(0x2, 0x7, 0x1) sync() ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000af2000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000019d000)="9207518dca6e9540f307ad22d2e60610a4b61d6e521ce14e8ad2d33c9a34e03aa7e578e9f9628499a69df94ce7534d5c906389f977a073cbac0dafb97b9c8961ab6135ccf72666beeef9f1ad1756be784e725081a44e99a91ecd1f1a60e57a8700821fba49835e6ec3c1b59c0f2258d85e1315b21365ee8024ea9684c9fde71ea31ad6598b558825c0611e1e3ae5c3ddb7ca113471e0827c56696040fca33da3c96bd144dbd23e129ab093bf9eba1b89c21316b58c45cec6ed3632af1a5d98972f4c11d1e5ed71575f6ad3a3cc23e0bec698a72177e0a74960bdf116378d004d92b3fe99142d89c72aee485817f008190e45c8e8a505ea0166", 0xf9, 0x4, &(0x7f0000001000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) 2018/02/12 19:22:29 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000007000-0x19)=@known='system.posix_acl_default\x00') ioctl(r0, 0x4400200000001277, &(0x7f0000005000-0x71)) open_by_handle_at(r0, &(0x7f0000005000)={0xde, 0x7, "00d5749746750d4f3ea3bc7da428e319233fd0cd2dfa47a104874ce2644d2ce1572ad034fc2043e15086237e796aad3e5ed8628f67a2d8bce9f4e1b600d00472a70d40bf26e09ccc27955adc16553f610cf0c7a6cfeebc46c9aa3795ffb68923294afeb1caf268b57ea4bc4db0c306a4c936ec107de872910236c0c5e7e1683f1727c804eed1da287f46fd2e8286f23bda5c6527c3a0bad1c9f0a635255a0b03ad778cc0a3712ff51f8e4bfe76b743bdcfd765e4a04f49fb653c6ec24d1f2e15331420c687a29b5160accbc771652c6b625e227c1552"}, 0x80000) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d83000-0x4)=r1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a6f000-0x9)='/dev/sg#\x00', 0x7, 0x20000) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000248000-0x40)={0x2000000000000000, 0x0, 0x4, 0xb, 0x4}) syz_emit_ethernet(0x172, &(0x7f0000a50000-0x172)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x401, 0x20, 0x8, 0x7ff}, {0x3, 0x7f, 0x9, 0x7}, {0x5, 0x1, 0x80000000, 0xca}, {0x6, 0x7cb256a8, 0x4, 0x1}], @ipv4={{0x35, 0x4, 0xfe87, 0x5b072ca, 0x154, 0x2, 0x5, 0x3, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@ssrr={0x89, 0xb, 0x3, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}]}, @ra={0x94, 0x6, 0x4}, @generic={0x96, 0xe, "cfca4e3ef2f1a8c5d5553dc6"}, @end, @cipso={0x86, 0x53, 0x2, [{0x7, 0x8, "9c70b454ae39"}, {0x7, 0xd, "1404366e7d692ea59bea20"}, {0x7, 0x12, "ee4f402494ea3450587a10b6ba405d3d"}, {0x1, 0x6, "8355f283"}, {0x0, 0x10, "286e5c27ad28e73bd123e72890a1"}, {0x7, 0xa, "ef57371161a65b51"}, {0xe14b0dbbdca464a4, 0x6, "5f7f4db7"}]}, @noop={0x1}, @timestamp={0x44, 0x2c, 0x8, 0x3, 0x1, [{[@loopback=0x7f000001], 0x6}, {[], 0x81}, {[@rand_addr=0xcfd8], 0x4}, {[@rand_addr=0x10001], 0x200}, {[], 0x7}, {[]}, {[], 0x627}]}, @ssrr={0x89, 0xb, 0x5, [@dev={0xac, 0x14, 0x0, 0xb}, @dev={0xac, 0x14, 0x0, 0xc}]}, @timestamp={0x44, 0xc, 0x80000000, 0x1, 0x8, [{[@multicast1=0xe0000001], 0x2}]}, @lsrr={0x83, 0x7, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x8, 0x0, {0x1d, 0x4, 0x9, 0x1, 0x8, 0x1, 0xfffffffffffffffd, 0x9, 0x7f, 0x6, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x22, 0x3, [{0x0, 0xd, "65ef5f99fa2e46c9ad52f6"}, {0x7, 0xf, "fbb5271f281238c4ae3386b7a3"}]}, @generic={0x88, 0x10, "39df21c5f16ca4885dba0aa3876a"}, @ra={0x94, 0x6}, @noop={0x1}, @noop={0x1}, @rr={0x7, 0x17, 0x7357, [@empty, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x16}, @multicast1=0xe0000001, @rand_addr=0x4]}, @generic={0x96, 0xd, "f13a9fc09ef7b9f6dfa8df"}]}}, "44a35aef"}}}}}}, 0x0) 2018/02/12 19:22:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000031b000-0x12)='/dev/loop-control\x00', 0x100, 0x0) pread64(r0, &(0x7f00009f8000-0x2d)=""/45, 0x2d, 0x5b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x80800) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000759000)={0xf8, 0x5000}) syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0x100, 0x2}], {0x8100, 0x5d2, 0x1, 0x80}}], {@mpls_mc={0x8848, {[{0x6, 0x9, 0x5, 0x400}], @generic="36f6ec38d6efd0bdb97f24e690f80a35b757543d961d951f"}}}}, &(0x7f0000001000-0xc)={0x1, 0x1, [0x2ed]}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2}, 0x8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000-0x22)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r3, &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000)=[&(0x7f0000005000-0xa)=')keyring\'\x00', &(0x7f0000001000)='/dev/adsp#\x00', &(0x7f0000004000)='^\x00', &(0x7f0000003000)='\x00', &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00'], &(0x7f0000003000-0x10)=[&(0x7f0000004000)='\x00', &(0x7f0000005000-0xb)='/dev/adsp#\x00', &(0x7f0000005000-0x7)="9d776c616e3000", &(0x7f0000004000)="736563757269747928916574683000"], 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r3, &(0x7f0000002000-0x1c)={&(0x7f0000002000-0x48)=@full={{0x3, {"89d46d6c776788"}, 0x40000000000}, [{"c563a092ec6023"}, {"2cb9aefd7960b1"}, {"26e5e6b6ed5093"}, {"36145cb2fe9b1a"}, {"87f4cbe6d00abc"}, {"033162932052f7"}, {"8af9d87df9c942"}, {"40b5fd3ee17e04"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000005000)="93ee9a0791fb88ffb23919e32dd9391d95463f412e4e679ffc9542631295b2cd249b3cd130664d343e925c3867625f2e47abb50d66901e1e9b57c02aa7365cbbc5588c23198996d6cccabfa971b0286a933ff590373dbadd1c8ac5ea2321d1cb35cdfd7f932a921b838807524a86fd5ee136090da81a2011a62cdb6197145a83753d8268a41e465b907e4295b7f308225f09d1bbbc711115d1f0e8d55b994cc619d9295a197764bfc65b19e8a32971ddc8662de305f2defc90002ac5f48e78a644c9fe5dd856b92333c5b1117934611448443bdcbe0e43981a3380d040239baaea475627612b0d01ddbd4292a23f52bcb1867ab04b02e4d1a1", 0xf9}, {&(0x7f0000004000)="8ee8f06610ea238925ff77de5ce72a67bfad922477673d9bdbe16df938c138ea91ba355b0859288a533c0c184efd7ee04370518691119ec0d51f4e47c9435b8c08a39f8e528fd77f228c37faccdeb1e6fd9f5a3b63487f11ba7f5708ee3fcd5d50fa0f7718cb67fe429e4ea8d4e3016665f8b0a71cfa855e1720cdf763589fbf66e1c635e94f1ecba868f672f87c840d1f006e95ed07d1f8a39e04a0acb9e436d7becd49f48666a4a4c679eb3c9fbb32b7f2e9903c4de80b889851d04e7e1e0fc6ec0e65a9d6099214136b10d9a6a67f916717b01cd1a5ea85caaa08eb68b03bb679d4edda5af2cefa2e4f55dae69235a37553e4edd47a7f3ba41ce8df4717000eb6ba45386672414ea3f201b0effcd23c20d5508989c6e5b5dfad7457bd981879c7d4780b2e548d2f2748482f4c1eebe92dd4bc7ec1e01d553a0d16d5006c13e475d2e5a6e3094ddb1faa481f473d25ce0df82dce078d1661a0912bc6a3cf9505f73248d56ad97a9aba319021d16da7976e9056b65af9b665e19ae4eb37f59619331c4be3ee2aecac4c5e60539cbf021f952972ebf7b5aeeac7034e322324bb69dbc5c72210205a8f796bcf60552b945e42510c3f84bda35e82e203b026c3dd048328b78ebce0129ea31cd9d8a0c9a40d25cd456fb77f24b226ba97ec3b3ebbd915dc54338476c430e15a294b801fa344d8d8ddbe961763e010ff3f3db0422c816a8f2d0d48edf2e4fb6b7701c8ea4172eb7f21731b6b64204b33f32b75e38a4be2659e4fe6621c9ed91272256836cc798e1018b4e7ed62d1c8417cc8ff8d418693171c12a6230c2b5617ca5968a3ab65a026595f572f0b31adc0897f8ee3cb0dbe730918f290b315d87eee12f10b8e43971baaaf1206b55c07b369525abcff61ccc998afdfe44df371f9e9e1691839066bbaad5d82afff0cfa9328a4af28c8a5bf237b01c276d83b21c1d02ce409215ac3172910a122dbd9e7815a0f2eb37b8e6eba6ad8a782ff42ad2ab7e6b18c29d5b52a45b1141af8326c9b7f3277602f86d45ab7958d83288ca898b31471485ebc48aac95c047d1962358207e32fb6f7621222cc64253abb2959fb3cdff9e2fa1e6afacb7af653758a35cbb9f620d7b12d815128f77dad7f788b5b0d99d2f475f262938170f4d1e8e749e1fedbd6a4ec464e7beb73a6b6e791201d1c635b3530b7da7704f18d255fb1473ef7117069b16220e65fbfd1987dae23ae70797c611fece30ffc93ded74692c34cd6abaa0a8456170f26d8039f36dda54fe2b67145a52c3689475a90fc3a880087cfea4e7cfcaed950609167cf8a1fb643b370e1d4f7d59eecf2838ed9d878cc4c8873fc790e188c0bec93e91cbc950a78a32b7cd54aea1fc471c4d25de8e1dc9115efdc48a65cf2010d34db00c64491ccef1cf27980c4b04645ae4b3c6def8ff6cbd6382cb23a810fcdda7c5e0d92ce05e25c0ec41539b41f615122c8993d0c5dac62a2d7e77d472289875b08f218a60fa35abfc4e5d7fac7c0e076a160a633234848d88dce8acfb7c605e6b901c942732d7efa79e9c51e2b39818a0996f791605bcca587b69b4607854cde7f095a1cbf40bffcb1db9de141597b2a35b9c8e116dae65c07ac0251825fe3f5fb761fa536723fe27784126630c30ec56670fe1f2217e243b2cb3943539bee7e9c28909fcbe0378df9e29dd533afb8c0720038e040c24253ade2b648a705e41441efb0f7ba5f7a7e8abca63436bbfe9a9f78c34874cafee87c3717b3b77450a81f5159dac6737f07154e1116a05f90e3db0dc1d8ba709e45ba1f3fe82c48082523778eb15f23afe059877651ab1f6efc5737f414281410108a5383f31ef708d4210a4668c3435eefcbac9da78cd39da1533b5eb426421bbbef4bb932b15c4e639f2d083fe637b991374916359913ca82ff1b374b49565c35f2dcfbe8eb905fbb4632f0f3cd3f55af9fa5219511827ba054093e26d6b56197aedf5dee0938d729aaae4424efb0acdad2f90f95d2f253b4dee2bf01a31148e4cfbdd28d51a46ac4adf7911b3b857217746aa6b048442813de4d6fcf97dd51a13f5b028334f381503e2124e650b93ea37299c6c6453ae3bb5ad4b2fdcd660a8403e1d4b55b0fbe9ed07c1d132b2a3b438da86ea0fb12044de2a752e1aab0c1fc04c428617732c65f6dfac4048c2a52733c8fbd2cdaafd7e2fd9b44db3ad31f29ef7214813d3e098ab9ec426cb85391e65a74724865e2c966bd02e7d87eb320a696289f9fb5c0af9e6898cd2ba34234953cb4fb007760a78ad08ebdfe0bbd6fe54371cb26037390298f92e93c2ea665214a2c901a4a3db22755843f4d9f30e12c971dec431f99dd84926cb04dc93174267c85d924afe9af788951e1676d378939a85dc8c65cd8d80db6a724332e220cc2cd95dcfdc7d22f735ba588f177072aface0fb1ad359523a81c386a2e1056da037cdc3c44ddb01eb60907033bc03716465074ea48252930de327a79e96f0d4981081647057969d5250fce9c3f2b0e6dee0fc7ecc23be991a17573471dc2e23ebadfa19a5b112ff33960a6da04c7ce7eff56f3d86531bfc319d1ae92fe3ab452a9e595a74a3d3cd9a9037c35b637b73c0d1e72282abcb58be8b716ddae4bfdba36f5a73e40ff46a38bab2a71889b4187efb47b9c27498085cb025f401d21ba9dc96db9c276467270e86184a711503fb6ef74ce20ae115212d3329bec0391fe20add934c47917bc3b31c0f120d68fe5ec647136b78b81fd4d4ea59191c89e26c8c083bf9361da275bd828edf36e8a8b57fe9ec97dc88d268e76a64b985630ccb7ca9fefa5c22fb13577b25a5e40e471ed88e2d9cb467cb4d9c9654e2cf2eb6c12e93f5f0abd3b79de0ec1f27c1dfbb8f1183fdba399a9e32e821ca0ead7c49e25e259b577340764fc6fefe543defb13837d16e225cf4e9280315a858c2bbe0671f1981cb91da0157a1eed84ab60654439558aba4b035afcdba925209060e072facab58d12233dc1036e9009f8885e0cfabefa1d09b672c6a511866f2efdb3eeb5c47f72a877d620628366463a7af040e38d3b813b00b550fc29d5a4f06065e1251064e7168591dbb9cfd61a736bb6b1a4b6d578d47a39c75ba3ca8d1cc319c47b28186c362feb29881ddd638f9c850e0c0c314fe596d56a50eb6b122a2114efaca22a2ee3c706404ee3fae599388612f84ee78c33c45c0d35c8e462a828725898690ebcfe7b302c2c621a46b6992a75a6bb4608256695148694b6e625aa3f077abfae1cd96b6bd9578927a59261dfef98f4f10a63adca2a0c18a859135434d516ff595326027f6d498a395dc04d63d54cc1658365df47d0f4ad99676e1a6eaec6426bd2bfc56c2f21eb78c160bb6e4e610a91a1504e0cce6278e2d827ba6a9dc7d96095791be665ff06b76174f6cb31ed0bb757d7da369a3a3431f945752e43eac922e3cb783c8ff9ffa60a5a2717a1ee44838c12d33a1cc471e6b4c8bf6971e79a5e14b8d3c0dd5306cd3b16b8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0x1000}, {&(0x7f0000005000)="2f4e8eaaef76dcbfe72504b3fef456693062365677b5b779c86d9292123a21c931a57cbadfe7d29a61f6db6b30322a118ae4e509c2dd0e5295571135c5ea29259a26c9eaf99880252f85bc88fd4ae001f81bfc8821062305bfe92e00b4a04e652abf735050de7cf332f45233b716018b518e2d", 0x73}, {&(0x7f0000001000-0xc9)="f4dd384f1e619fb9c94daca43c90bb91fd0a0a71321166e7973c033168e2fe7459af3a40dc228b2be676cefea99398f416143be7c620cabc6d50d0a743626c05e617fac78773ac9faab15cd298ae47524b95088cec3b4b7e52e82bac485da0d01ad021f1939914bf5e693ede890b4d8d4681e5bf67cf4581e49dd04509dad90444027c6f9fe0df176d6a78cc8290f455b50dd1a14949b0b5fe6c36a84c71f73cd450df79e253d79a0f09705525c7aff760e2769f7e18291220ef67c5ae325ed70a4d7d9538ee0b40a5", 0xc9}, {&(0x7f0000002000)}, {&(0x7f0000006000-0x71)="5599685b618a76a60224e16c938e62ba22cb1f0eb635e51b743067c2756c73cd624810ca0ae386128c4081e343ac47717d10f30b7c9f14132c4a4f634717a7520491b4d2c37859bb6a121079f962e0b119661a85da9febf6e5c33f7dca75f36e18f68eefe3acb603d4ecfe7237066cb1d1", 0x71}, {&(0x7f0000002000)="26aa77208966f9ac7467bc259506cb9fdb31578df2b79508ba362157438900f2455944467b694030727bff32188e8736cc9941dc5b86ae8187061c24fe1e25446331a32ec773b46a27f485452f71ff84ee9593064572e5d2304ec26cf1f9881390c9fe1ddd05f610d9e7a4979d710b42f8d380f5ed445888d6130e9991d22c6db1bf74538cdcd7f49e22434ec7b7b1a05e94e28b7c2c532e5da63a1e0c98a9ef34651ddee4c992974161af79345071ec8b5cd12baa302f07ff86088411426f869e65f95edbe2da1e1777a4a7217ef062a8d6f03b9d", 0xd5}], 0x7, &(0x7f0000006000-0x1274)=[{0xc4, 0x29, 0x4, "eaddfbf96712a1d7280dfc08c9fe66f876a70f675cb8ae56fc07e251e030678a3a23c8d2c0c59c4fd09b654014669e48cad60776eee3b26fdb6bede98bfdc1073acb9c08ee808c315b2758b99f2aa4800c94072b198f5c86df603136f270c19648a8d0d8914eefcc87c59da915de6e7cf19aa024f0e1cdd11d9cdde651db7b71bf6b9a41bed924355bed6ace37ae27e8a373fc64f507afe9cb04200d3c6e2a18f0a558907d2ea271778c9979978f5946947f025abb32"}, {0xfc, 0x11f, 0xa04, "1d79cf513ca65c5ab334a90b7a953949883ec0c711530cc88c8ca6ce8618b01aa401aa3534d1c4d16928606f560683e54dca97a04c3bfe33e10032e5caa205a58917da6e3365773657cbce61700da81b081e4786f39d3e64ca3e6bd9c6d8ef2031669c35698848633423ddaefbb734bcde3d64b063fde6b5a45b7e459bcf67bc49b25b0b2b467efe63845fa2b85431b68ec920772740eb973669a098ef248b951bfc3b1389b34d30a92a762e471add44e6b4241577ffe6270f0e8ae3e4aebf362abb80a903752acf9ee6e335a8e0c3decabecc6a8ea034e53877de9a64a3a514f27d3d7c830de07c93eaf0b11e0cc9"}, {0x100c, 0x11f, 0x1e96, "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"}, {0x10, 0x0, 0xff, "23822232"}, {0x4c, 0x10d, 0xdf8, "3d1bf0f278f37b1823b5587cc43b0ef085c41e6720e25aee31a9b098d6272468ad49cb6f4968b86daa2c86b3ecf624115e4093edb2789706eb4d3e90a41fdc56"}, {0x4c, 0x11f, 0xffff, "e052f8e93f10f45c3de85c54aaddadd1cbc7d9eeb87c40c893a5e0aa2fe4b87358108032b4568d1ee08fb6c6a2591b0bbd2a809edbb8bef22d68babce6"}], 0x1274, 0x800}, 0x20000000) 2018/02/12 19:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006b7000)='/selinux/mls\x00', 0x0, 0x0) r1 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000bb2000-0x10c)={{0x7f, 0x0, 0x81, 0x9e74, "9782a8aabd852004ee00a3b945645ebd433e1b5740149a3d464be8d9c75b3748dc44ff7cb979071f6d609d05", 0x8}, 0x0, 0x0, 0x7, r1, 0xfffffffffffffff7, 0x401, "dce570193324c8f8c25915b1885035fafea01e417352e6f12062cd76daf6e95cc6afb0b6bb74cd54627d29b1c5626c2ec5adcd8e63ad51efaafa45956410a266", &(0x7f000069f000)='/selinux/mls\x00', 0xd, [], [0x401, 0x80000000, 0x6, 0x7]}) fdatasync(r0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x400000000000487, &(0x7f0000dd0000-0x18)=""/24, &(0x7f00003f8000)=0xff17) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000855000)="3a3168c6d2ff5127018e6f4299823c083d86c092ecf7810ab7b6aa07dd9797cf2722c59e64da3086bd4eb9f8ca517a2a4d102fef8e70161c23219d5cdd6f3658d64daba4ac353c5afefebbf8dcecb784") ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c3d000-0xd)='/dev/net/tun\x00', 0x0, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000fc4000)='/dev/rtc\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) lookup_dcookie(0x61, &(0x7f0000f92000-0x23)=""/37, 0x25) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000b35000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6e4, 0x400000028003) fcntl$dupfd(r0, 0x0, r0) getpeername$llc(r0, &(0x7f00000ad000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000534000)=0x10) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000fc8000)=0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000079d000-0xc)={0x1, 0xffffffffffffff9c, 0x1}) fcntl$getflags(r1, 0x3) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r0, r4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ae6000-0xe8)={{{@in=@empty, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000ca3000-0x4)=0xe8) tkill(r2, 0x16) close(r1) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000001d000)=""/4096) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f0000006000)=[{0x34}]}, 0x8) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) chmod(&(0x7f0000618000)='./file0\x00', 0x20) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000143000-0xbc)={0x0, 0x0, 'client0\x00', 0xffffffff80000002, "f5350e8f725f2019", "f4012ecdc64dfad18f9003aef1902909fe4ca05294e1bb54e5d817b8a0ed8b84", 0x6}) sendmsg(r0, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000214000-0x60)=[{0x10, 0x0, 0x1}], 0x10}, 0x0) 2018/02/12 19:22:30 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x84, 0x7, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x0, 0x0, 0xa8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], @common='vcan0\x00', @common='tunl0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6gre0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xa8}}}}, 0x3e0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x448202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x7, 0x4) 2018/02/12 19:22:30 executing program 6: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x4020}, 0xc, &(0x7f0000001000-0x8)={&(0x7f00004f0000)={0x2438, 0x1f, 0x1, 0x1, 0x0, {0x15}, [@typed={0xc, 0x5e, @uid=r2}, @nested={0x21d8, 0x2, [@typed={0x8, 0x19}, @generic="a07c6a3bc185ef60664236b7afb512a605f1f8a90cfed17920b354cb5f6b08580debe78c10cb2a7b9087972bad0d57d4db556efa44e9bc269a4e79fbd0eda7bfed3b4c6fab605ee2fd930caab1a8173cb3b802986aa33b726b9ccf8045a1ddaa73879fda7cb20b07fc05bbf24cd68d7fa537e8f5075bd2c930c3f2817c368fb2f1ae431d64f3f329d5dab7cfbdd5dfb626c15d7801d9d105fb1a77f390d9fdd6340fb684f861ceea729e4da00be5c318435ffc8a313d89cf4aa5ac9c77d5b8955d753270e0e78c", @typed={0xc, 0x7b, @str='\x00'}, @generic="e001cd4db2aa4e395efbe4eaf3ed19f635ff5e338ef429470a31a530c97bd2f72aea7cf10ed167173ada3e33d473bf8baf95004bcbe72d4b1f6ad80464b09fc2141f99041279a82538d39fa82aceeedfc8af18a8d3ac09ddf120cd267648d0ab69c8963baf01681aa70376b815d7f9ab9d0e548d6a7520b70d6b9d3b7e8bf667f96e7474978ad8da719fde49ecce159a309af04c44508941d7a4", @generic="3fab8098424ab32874e6623bad937e95dcc5e8439a0ed16344f17c49a625d70b099e4c377239bc127bdfa1d123eb08aaec1c9be95443bb8321e9735f1627bb7a88e9459c5e580e503d4c253b58bb", @typed={0xc, 0x44, @ipv4=@broadcast=0xffffffff}, @generic="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@generic="2fc376", @generic="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@nested={0xb4, 0x76, [@generic="1ce17d5bd6b8e268031fadce20446b291d9cc8e6719e00505b38252633d3057ec70f5c08db37b342ba4415186f184b0b9f578547796e5ba601cee1216d39dac224b879c112fefad05932e0dc6f2a28cf4eae61e756ec4a9b0a5640ed92dc7e4d5421937dc99ab615ed4b29d22a65b0fde89d7998777103fb89fc86d2be18912089868da4ea0e25b569257fb014a4323c4557c0035650fd32b4ac97ae6ce8793a51d548f09c832058c9fd917495c0d9a7"]}, @generic="d75b64ee77ddbba09e93420fcdcddc327b85726714010ce0a0f74b7f89f60c6f2acfad5cc75251940ffca4ce7fb3979c6d6a526b8460f0619c2ff06b707f58c3ec3a47fbf0e218c32feb56ca8f1ce429f985df36a8200e16a557100e5fdf930d19f16c72f427d027a0e01f26221022b56dcdba4916de906a0ea26f96262f630421db467a9d5b10fefb01ed8195", @generic="134425c8073aae37dedb431ac75f62dc62c0b1bad69b458d5a4dea39944a28e1e970c16946968279fc4e206d7567d6e4b8f7", @generic="1f11820c838c988ba61a1d0bef5bcd3dc5a13d69be4bac921c5b04cd536d41a905b8e411d9c7ecc0a3470f34f2c72e7526b89279950e45baa30e487b308bbf55c8714be8919dbe83ba3c229fa030ead414fe1c7e267047deac9bf2ad06138c49832550e22f55444ddf516bb6d3915c2445c7f4e6fba8053e310c7521a15d2ccf18dc3c6c2bb3ea17955ada671467332ab3753b0001312813c7d74d5b9a14003874749f5b865fbe4ec779a30d297c58e56e145261a639670671d092e2ba36b5b3e02994a75899c5bdda4841"]}, 0x2438}, 0x1}, 0x2000c010) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x5) r3 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, r3, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000d0b000/0x18000)=nil, &(0x7f0000b62000)=[@text32={0x20, &(0x7f0000423000-0x45)="66bad004ed440f20c03502000000440f22c00f01d12e0f2222659c66b82a000f00d8f20f07b8050000000f23d00f21f8352000000b0f23f8660f38255f05b9490300000f32", 0x45}], 0x1, 0x10, &(0x7f0000388000)=[], 0x0) pkey_alloc(0x0, 0x0) pkey_alloc(0x0, 0x0) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000020000-0x10)=@generic="2e00000fff0fb3297f6e1ccab1cc6648") mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x400, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000021000)={0x0, 0x9}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000021000)={r2, 0x89ad, 0x10, 0xffffffffffffffff, 0x1}, &(0x7f0000021000)=0x18) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000021000)=0x6cf7cbce) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00009aa000+0xdd9)='./file0\x00', 0x10800, 0x80) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000db1000), 0x2) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:30 executing program 5: syz_extract_tcp_res(&(0x7f0000c04000)={0x0, 0x0}, 0x6, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0}, 0x4, 0x435c) syz_emit_ethernet(0x1042, &(0x7f0000fc7000-0x1042)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1034, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0x3, 0x2, r0, r1, 0x7, 0x0, 0x8, 0x80, 0x2, 0x0, 0xe0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0xa, "905530156e449c43"}]}}, {"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"}}}}}}, 0x0) r2 = getpgid(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) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x200) r4 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xb, 0x0, @thr={&(0x7f0000000000)="078f1bc2460f6c34fc87170963b3a8f0f3529ed5fc0887614497481841a3e2760872d81a2bce88b943655d4539d0ed761c02b41f644a5bde534a9a2e55a0efb48b13d8ed14f6650c18f287bdab05f4239e89321b97972608ecdde4717f7e00b2707952bb5d8a2588e3469bf83a21dc8684ec844990bc1bef94e3dce5de614de255c54dffd2ee4a18b73524243c765459f6abbcb35ffb17cf3dfd2509d887daa6057dc8", &(0x7f0000000000)="b0a81c18952309589a1f1c28eda09b62270288d56ac85790cd576b54050ca9cadd39330b0a82967e6faa911ce38a7354cfb63ef1ee57816fb66011565885d70c2eba45906aa536825f1793cee5381f8674fe325dd79b929ccedc0f175f293ea54c71e12419db78f86800c299be4ab0c70f1d336c29e2c09b2a66c45bab4bd1ecc67e0166d4e3"}}, &(0x7f0000000000)=0x0) timer_gettime(r5, &(0x7f0000834000-0x10)) migrate_pages(r2, 0xc07, &(0x7f0000e57000)=0x5, &(0x7f0000928000-0x8)=0x8) 2018/02/12 19:22:30 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x0, &(0x7f0000000000), 0x3b7) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x2b, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000011a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000001000-0x4)=0x2) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000762000)=0x0) r1 = socket(0x9, 0x0, 0x2) r2 = syz_open_procfs(r0, &(0x7f0000295000-0xe)='oom_score_adj\x00') getpgrp(0x0) r3 = fcntl$getown(r2, 0x9) fcntl$setownex(r1, 0xf, &(0x7f000038e000-0x8)={0x1, r3}) fcntl$getownex(r2, 0x10, &(0x7f0000cd6000-0x8)) getpid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000235000-0x4)=0x0) r5 = syz_open_procfs(r4, &(0x7f00002af000)='net/sco\x00') sendfile(r2, r5, &(0x7f00000b5000-0x8), 0x200000005) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f000055e000)=@req={0x9ab3, 0x1, 0xfff, 0x62}, 0x10) 2018/02/12 19:22:30 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f7f000-0x4)=0x8000, 0x4) mmap(&(0x7f0000acd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0x0, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000001000)={0x10002, 0x0, &(0x7f0000098000/0x3000)=nil}) futex(&(0x7f0000001000-0x4), 0x1, 0x0, &(0x7f0000001000-0x8), &(0x7f000003a000), 0xfffffffffffffffd) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000e26000-0x18)) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000eaa000)={&(0x7f000015a000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00008fd000-0x10)={&(0x7f0000080000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00003ed000)='/dev/audio\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000276000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x7f}, &(0x7f0000dc1000)=0x8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6a, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x35}}}}}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000bbc000)={@generic="3227bdad509c817e609675dfe75da1f6", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f00008fa000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f00001ba000)='./file0\x00', &(0x7f0000a69000)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000cb0000-0x9)='/dev/rtc\x00', 0x200000, 0x0) r2 = getpgid(0xffffffffffffffff) socket$unix(0x1, 0x0, 0x0) memfd_create(&(0x7f0000b4d000)='/dev/rtc\x00', 0x1) ioprio_get$pid(0x3, r2) sendmmsg$unix(r0, &(0x7f0000dfb000)=[{&(0x7f0000c66000-0x8)=@abs, 0x8, &(0x7f00006f4000-0x38)=[], 0x0, &(0x7f0000b72000-0x18)=[@cred={0x18, 0x1, 0x2, 0x0, r1}], 0x18}], 0x1, 0x0) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1}) r0 = socket$inet6(0xa, 0x80001, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ceb000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000791000-0x10)={0x3, 0x5, 0x80, 0x9}, 0x10) 2018/02/12 19:22:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000899000)={@common='irlan0\x00', @ifru_flags}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001e1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 147.597108] audit: type=1400 audit(1518463350.271:111): avc: denied { map } for pid=16075 comm="syz-executor7" path="socket:[38852]" dev="sockfs" ino=38852 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 2018/02/12 19:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000fcc000-0xb)='/dev/audio\x00', 0x101400, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000774000)={0x3, 0x3, 0x7f, 0x3, 0xffffffffffffffc8}) r1 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x40003) vmsplice(r1, &(0x7f0000e88000)=[], 0x1, 0x0) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfff) r1 = socket(0x10002000000011, 0x803, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x10301}) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) writev(r0, &(0x7f000021d000)=[{&(0x7f0000596000)="da437d0eca61343a2d7de7999ff60848b5fa13e00b9ae56cae86016af3886311a8ccc223e80dbe33adef16090d6de3dca1533593693c53f0a75bfc27e0d43d02fbde12be3541210c7ad6639483f472d1a97bd61c0003b5cbdccf6dc7f787ffebe0d8642e7accf125675a4ff47a06f0fe489f06d7d5af83ea554a116e8b9756cbd4317599b56d3e55f3b416758a0c5dad387e8113c752c35c68278031bb687715ffeaafda3f23388217fd21689792e2b57f9772c693d2", 0xb6}, {&(0x7f00003ad000-0x22)="73b2e1bb8b06c68793b589e47c9753312ccc83c05c7b28e814253997810e77bac5b7", 0x22}, {&(0x7f000037f000)="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", 0xfe}, {&(0x7f0000cdd000)="6e0e3acff67123c49901782deafaa7530506de88f26463a34db1c2805498160b55a088809ca05f72e1abe57554924870365a55ce3969a82c7a7089780c29c545589f55eb4d5fba5e11ee1ea079975770a33ae8f0df35c0626119aedbb47c417d73f3baee1a63f25a4b18caf4dc1d7134bb47a9410f5ca0698dc9039fe57be410a2ba2b9c2c6e09ffd7db98a8e56b3aaccf140f5d70831690b56c33f8c384", 0x9e}, {&(0x7f0000e12000)}, {&(0x7f00003e8000-0x74)="2741cd8d9328125b9b6cae7fa4fc9516c2e0c4967814069e7fead273aee640f876a00b5d186b8a5a1ca5590fbf128628c37a7db8dd0eaf09696a16bc1c2ac95db203f24b11338996d80a8cf98d73425c51bcb318fc2589cddf92b99e35d54acbab73cbfe6226b5fbd735bb00b1da9bda99ec2807", 0x74}, {&(0x7f00003f5000)="fff189", 0x3}, {&(0x7f0000389000)="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", 0x1000}], 0x8) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r1, &(0x7f0000a16000)="d9eb5c75dceaa7172aab61bcba61fe8552102ec0ee7a8d1c846a3672f3d9c2d1ecb74d7e212e677bbcb6d7aaef11a668702c86b0962c1069", 0x38, 0x0, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000a1c000-0xe5)="e1f789e522dc6926608a11d98e6e6270f912a3b84408408ef0953dd587fd56e5141949922ecc1d6ad32840c0ed06be6f9fbdf0cefb1497d2bf4b61ba64788fe2dd1c39dcc495aedacf237d9f7ee2a8e90bea953249a21cc655a0d89e524730005eb9780f537e903fc900f034f805aa9aa26ff5612329afb4014fc92d5abc9b0d61bff30de172319c8ad5d7ad0fff5ec62a880ca373d7721b0366d990553318bfa14febeda4c559fbfe51dc9d8b0b595ab13b149c7ccdf9681e535d303f150147db08f0aeb2034b3592f1aa6c50a228be40ea21d94d87969ac9400dd697006d1b6885ccf3d7", 0xe5) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fe7000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x6, 0x1, 0x0, 0xfffffffffffffffc}) r1 = add_key$user(&(0x7f0000d96000-0x5)='user\x00', &(0x7f000078f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b3b000)="c55c070fa13a1d8dd705154cca627df3b9db942ed12d6be7", 0x18, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) r2 = syz_open_dev$mouse(&(0x7f000044a000)='/dev/input/mouse#\x00', 0x8, 0x401) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000bab000)=0x3, 0x4) syz_open_dev$sg(&(0x7f0000eca000-0x9)='/dev/sg#\x00', 0x4, 0x40000) 2018/02/12 19:22:30 executing program 0: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000d39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00001b5000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) connect$packet(r0, &(0x7f0000333000)={0x11, 0xf6, r1, 0x1, 0x4b, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x4c3) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) seccomp(0x1, 0x400000000000002, &(0x7f0000dd8000-0x8)={0x1, &(0x7f0000000000)=[{0x6}]}) 2018/02/12 19:22:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x9a3c, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c5d000)=@buf={0xb7, &(0x7f00008cb000-0xb7)="91d1653a3fddbc2bc9f66f03d5648761918aa59f55c106d1c410d0dc7560ce74e257147afd11a4c1b6f5cca950d12c055b809a223235cb03df10e55314ce4211fff6eff952d2ce01290144551597a706e8b45a36a373bb8644ab3702244f0575b91a9d0d3dfd3526ba16a341c5c497c40945159d347b3442c82f9beabfbefe30a1b79f4301d420e1a4469ebc61dae8d58ad2cab5f6af1f8d97418e1de8f4cdc4da2479e580dc0dd187f055eacb4b1b667ace9889e6b906"}) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057f000-0x8)=@abs, 0x8) r2 = epoll_create1(0x800000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000ebb000-0xc)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000336000)={&(0x7f0000d57000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f00004ab000)=[{&(0x7f0000f26000-0x98)=""/152, 0x98}, {&(0x7f00004c1000)=""/77, 0x4d}], 0x2, 0x0, 0x0, 0x101}, 0x20) connect$bt_l2cap(r0, &(0x7f0000237000)={0x1f, 0x200, {0x1, 0x0, 0xef, 0x10001, 0x80000001, 0x9}, 0x81, 0x4}, 0xe) r1 = syz_open_dev$sndpcmp(&(0x7f0000bb8000-0x12)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x200101) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00009ae000)=@add_del={0x2, &(0x7f000063f000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 147.898930] device syz2 entered promiscuous mode 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000b4b000-0xa)='/dev/dsp#\x00', 0xffffffffffffffff, 0x40000) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000042c000-0x28)={@common="6c6f0005f100020000b200", 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d41000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000cfd000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xffffffffffffff4d, 0x2, 0x1, 0x100, 0x1000, 0x100051, r2}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000a27000)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f000001e000)=""/47, &(0x7f00008f2000-0x4)=0x27) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000b66000-0x20)={0x3}) [ 147.954596] device syz2 left promiscuous mode 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000164000)='/dev/dsp\x00', 0x2000, 0x0) sendmsg$netlink(r0, &(0x7f000083d000)={&(0x7f0000132000-0xc)=@proc={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000857000)=[{&(0x7f0000644000)={0x2c, 0x23, 0xb00, 0x0, 0x2, "", [@nested={0x1c, 0x64, [@typed={0x18, 0x2f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x2c}], 0x1, 0x0, 0x0, 0x800}, 0x40000) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000841000-0x8), 0x1, 0x0) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000791000)="2400000058001f0014b2f407000904000200071008000100fffffeff08000215004000f1", 0x24) openat$selinux_status(0xffffffffffffff9c, &(0x7f00005d3000)='/selinux/status\x00', 0x0, 0x0) 2018/02/12 19:22:30 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000c1c000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ec8000-0x8)={0x8, &(0x7f0000834000-0x40)=[{0x4, 0x400, 0x5, 0x3f}, {0x8c, 0x5, 0x8, 0x4}, {0x0, 0x8, 0x1, 0x6}, {0xfff, 0x6, 0x219, 0xc9c}, {0xff, 0xfffffffffffffffd, 0x509, 0x80000001}, {0x1, 0x7fff, 0x7, 0x401}, {0x9, 0x3318, 0x4, 0x2}, {0x224, 0x5, 0x22c89236, 0x4}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80007, 0x7, &(0x7f00004b9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000024d000)=@assoc_value={0x0, 0x400}, &(0x7f00002e3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007b3000-0x8)={r2, 0xf8a}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f2c000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000cfc000)={0x2, 0x0, [{0xab7, 0x0, 0x2}, {0xbef, 0x0, 0x8}]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000419000)="957dfa4a8913b628a94eb94b777a61cb227c0713bae010f3f770ffb8ebf230be05b4263f7cf4f16cc262b51a6793fa2078dce861c83ecd5812401cf139d46d1c1eafc7385b1efd772586167464a5c41f535156f39574df64b016b46232a56d7cabd2d9c888164a9241efa6f2b0c1609a449895c682f5f8fe779793d6cd28d0bcc5f240c71f0e57d7b4ab2df4b50e8760983a0e267ca7713c25a9010a9444638de1a8e7439239863c81673eefff93df35be3ed99d680739848898c5ffe15835396a649088605d82", 0xc7, 0x20008080, 0x0, 0x0) bind$inet6(r4, &(0x7f0000711000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000bef000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f00004ff000-0xd)='/dev/dmmidi#\x00', 0x3, 0xc1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ccb000-0x8c)={0x0, @in6={{0xa, 0x2, 0x4c, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4f88f0dc}}}, &(0x7f0000b2e000-0x4)=0x8c) sendto(r0, &(0x7f0000ee1000)="c8720bed2d4d2af40727e6a757dd32ce4cc19d4a323dadcca8fbc90e77ae859c0617092cbeac81c3c6fcb25f970eb4b4b9419ea5056fea51f4c170323fff708a732fbc0d1424edded997ccb6900593ac95c9eb451bd0cee112efe6b76562", 0x5e, 0x20000000, &(0x7f000028e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x1, 0x4, {0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x200}}}, 0x32) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000d37000)={0xffff, 0x4, 0x2, 0x6, 0x73, 0x5, 0x0, 0x4, r6}, 0x20) 2018/02/12 19:22:30 executing program 6: mmap(&(0x7f0000000000/0x747000)=nil, 0x747000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) tee(r0, r0, 0x6, 0x2) write(r0, &(0x7f0000001000-0x25)="24000000100005004d08000800e8010303390100100001f201000000f70000f1de005609", 0x24) 2018/02/12 19:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ecf000-0x4)={0xffffffffffffff9c}) bind$alg(r0, &(0x7f00008f5000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc7539(ctr-blowfish-asm,sha224-avx))\x00'}, 0x58) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) modify_ldt$write2(0x11, &(0x7f0000ea6000-0x10)={0x6, 0x20001000, 0xffffffff, 0xfff, 0x1, 0x1, 0xfffffffffffffbff, 0x2, 0x896}, 0x10) 2018/02/12 19:22:30 executing program 0: migrate_pages(0x0, 0x7, &(0x7f0000000000), &(0x7f0000000000)) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfff) r1 = socket(0x10002000000011, 0x803, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x10301}) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000f97000-0x28)={0x28, 0x0, 0x7, @fuse_notify_inval_inode_out={0x0, 0x200, 0x100000001}}, 0x28) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000f95000-0x8)={0x53, &(0x7f0000f96000-0x8)=[{0x0}]}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000f96000-0x8)={r1, 0x2}) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000f96000+0x6ec)={0x5, 0x3, 0x54ac, 0x2, 0x4}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00001ac000)={@common}) r2 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000f97000)={0x8, 0x8, 0x3, 0x9}) connect$inet6(r2, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x219) getsockopt$inet6_int(r2, 0x29, 0x1, &(0x7f0000aeb000-0x4), &(0x7f0000f46000-0x4)=0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000e2a000+0x573)={0x1000, 0x4}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ba1000)='/dev/rfkill\x00', 0x400200003, 0x0) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @rand_addr=0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000970000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) r1 = syz_open_dev$adsp(&(0x7f00005c8000-0xb)='/dev/adsp#\x00', 0x6, 0x42000) r2 = syz_open_dev$midi(&(0x7f00008a0000-0xb)='/dev/midi#\x00', 0x0, 0x101000) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000c76000-0x4)=r2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e6e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c5a000), 0x4) writev(r0, &(0x7f0000b27000)=[{&(0x7f0000ad2000-0x1000)="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", 0x518}], 0x1) recvmsg(r0, &(0x7f0000ae1000-0x38)={&(0x7f0000d73000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f000056d000-0x90)=[{&(0x7f00009d8000)=""/250, 0xfa}], 0x1, &(0x7f00006eb000)=""/20, 0x14}, 0x0) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x58, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000cac000-0x4), &(0x7f0000247000-0x4)=0x4) 2018/02/12 19:22:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@common='teql0\x00', 0x100000001}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x105200) [ 148.043141] device syz2 entered promiscuous mode 2018/02/12 19:22:30 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000961000-0x10)='/dev/sequencer2\x00', 0x204000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x25c44f3a, 0x4) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x67, &(0x7f0000032000-0x67)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x31, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c5d61e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], ']'}}}}}}}, 0x0) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003b0000)={0x8, 0x0, &(0x7f0000928000)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f000066a000)}) socketpair(0x8, 0x1, 0x4, &(0x7f0000fb6000)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dbd000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1, 0x0, [{0x40000073, 0x0, 0x101}]}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00008dc000-0xd8)=@ioapic={0x113000, 0x8, 0x7, 0x10000, 0x0, [{0x7fff, 0x5, 0x3}, {0x7, 0x5c, 0xfff, [], 0x17b5f0ee}, {0x89, 0x20, 0x800}, {0x2, 0x1, 0x2, [], 0x5ea}, {0x1, 0x55c1f023, 0x1, [], 0x100000001}, {0xfffffffffffffffd, 0x6, 0x10000, [], 0x80}, {0xc9a, 0x8, 0xfff, [], 0x76}, {0xfffffffffffffffb, 0x1, 0x80, [], 0x8}, {0x1, 0x101, 0x1, [], 0x7}, {0x4, 0x1ff, 0x7, [], 0x7}, {0xb, 0xfffffffffffffff8, 0x10001, [], 0x6}, {0x9, 0x8e, 0x6, [], 0x3}, {0x8, 0x7, 0x2, [], 0xb5ad}, {0x7ff, 0xdcc, 0x800100000000000, [], 0x69df}, {0x2, 0x3f, 0x8, [], 0x5}, {0x4, 0x9, 0xffffffffffffffe0, [], 0x2}, {0xcc, 0x9, 0x8, [], 0x57c5648a}, {0x4, 0x3, 0x1004000000000000, [], 0x690f}, {0xfffffffffffffbff, 0x4, 0xfc}, {0xffffffff, 0x5, 0x400, [], 0xffffffffffff0000}, {0x1f, 0x0, 0x330000, [], 0x7}, {0x2, 0x7f, 0x7ff, [], 0xfffffffffffffffb}, {0x100, 0x20, 0x100000001, [], 0x100000000}, {0x2, 0x1000, 0x81, [], 0x5}]}) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_open_dev$sndmidi(&(0x7f0000385000-0x12)='/dev/snd/midiC#D#\x00', 0x80000001, 0x101400) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000c000-0x58)=@alg, &(0x7f000000c000-0x4)=0x58, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000c000-0x49)={0x0, 0x41, "8913a00b2898db41e6a361760e2849c26fbca4130e19ffff191288bfe0c6b60f7566aaec820f02710603d3cd4269e8ba7c6ee924c378ea6d2ec91c360830ec9465"}, &(0x7f0000003000-0x4)=0x49) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000008000-0x8c)={r1, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff8}}}, 0x8c) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r2, &(0x7f0000009000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000004000-0xc)={0x0, 0x2c, &(0x7f0000007000-0x3c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80}, 0x8}]}, &(0x7f0000009000)=0xc) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) read$eventfd(r0, &(0x7f0000807000-0x8), 0x8) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f8e000)=0x0) ptrace$setopts(0x4206, r1, 0x1, 0x5) 2018/02/12 19:22:30 executing program 6: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000019000)='/dev/loop#\x00', 0x0, 0x20441) fcntl$setstatus(r0, 0x4, 0x0) r1 = inotify_init1(0x800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000021000)=0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000001000)={&(0x7f0000030000)="e3a3ba7abf4364465d461f1a6e389639bfcfc3d240c14693fb0d3243b7185de9e15bed47c93127fc99a104", 0x2b}) pwritev(r1, &(0x7f000002f000)=[{&(0x7f0000030000-0x6e)="eb8816bdbdc2d266b6d7f30e01d13a3f89efab91e2a759e65b4bad27953744ecec53c706c5ed770417aa89722ce91ff70ab4ea27132fdf5a62f5d2f2e0adf17881db9fa0f00548e3676c7ca5d6eac1ef2743698eed9f9be9201918bb3d17e839a623514c6dc3202b77720655e07e8f", 0x6f}, {&(0x7f000000c000-0xc8)="3b12c3846719ea9123e5e1235416d9752c9153ec6fbd91b7953e7b607e965156eaa3e2d2f7f9001c4dc9e1f3084af1d91382e2441a21f317dd9a51ccc6f372a3760f394f02b664f13347e5f70d874f80de2e75b9c3f4e9152295991db16d25d5b90ef8acee99d9b8a628351494444a80d3e18898b1b343a752b1c2af923aff1af584eb6e11516e88aa1fcaae0cbdf2700c153e10b770aa8ee0240b92aa4a9257d376932ba88edfdc68f1d15b55e6d1c06485b051bbb0fcfabea67e76f9675b87f449c8287b65e78c", 0xc8}, {&(0x7f0000030000-0x64)="2524d3a01057c27c43b2daf6d30275c1d226d14bc27852cfb9a52dd2ee1d3362e1bf6d9d12225e6dd0d5bfee215a7e88f0e07ea67022aa0979308304e65068593209fe61cdd928a9dfae29e7ef2739f24a55a96e5a82885a7d50b6c6e03200c1972676cc", 0x64}, {&(0x7f0000030000-0x5a)="da042254b4bdbe41a0f8a01a23d33709e7e5a2757646ac744eb0489729a5ed81af0d9ac2b490966d09864877a379d32415f4c8f9281fc6accc92fb60362a321f77a66388a347ba3c29485a0661781bf225e5c847a312e3299e42", 0x5a}, {&(0x7f000002f000)="b562ce6da88d1fcdad761217c8ffcfda6f7191c6f24d55e98a554db1578541b5926e03ab3b7f88bfed640b625b7eff0fc6ab2632c9b347ae3ca2102a8fb3f0debbf2fbccc460c8265a53c237b78fbdda0e2522c57fe9", 0x56}, {&(0x7f000001e000-0xa5)="8c8823b68753a0f4e5b7c29aaf160a3ba6c9e8c049f4a514c1ab42e960447667e59650f994d6f299278eb9d0777c88126460569fcc0857d126aac38ec72af8933811dbd6285f453e40dd0a49c1ed60320f97e660e3aecb4213aa46a6002b8261cc70132079b4b598151a6dc16b5274af6074ccff438f7ea594eebe17ca6a0c999bd935e7610b8aba536f2977be701d977074cd572f2a4e6c41875790ee38944fab2b9f2082", 0xa5}], 0x6, 0x0) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0xffffffffffffdffd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000924000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000da5000-0x70)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000d03000-0x55)="72ddc754855f31e43dd91474385c84aa5c09663839ea509b797916190808c24bde4326aea179f5f1ebd45f899fa63351509b39245395d1cf74baa035eaee4631fab29e54314d809d7bf190dda8e9215241253e2c9e", 0x55) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0xffffffffffffffac}], 0x1) ppoll(&(0x7f0000ca1000)=[{r0}], 0x1, &(0x7f0000c3e000), &(0x7f0000212000), 0x8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000b27000)) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f3d000-0x93)={0x0, 0x8b, "cd33a6d1070819fc61a12579037f5b8bc3840cceee993e4b6fd99608f864bf1bb51ba41ba574527f47d2a4e592b2fb017a3ffa8b07d20be507aca47485c917c2eaf69755d0fb63063ac3df03a883d2cd5f4a8d4036035aa997eab28eb57c1d3a51a49ea0b90d3eefd328f4eb78cf2683903b86b6cb78c9a86818ff413b232334256fb3ce010139a6e98296"}, &(0x7f0000426000)=0x93) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e2f000)={r2, 0x9}, &(0x7f0000697000)=0x8) 2018/02/12 19:22:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000a2a000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x22001) write$selinux_create(r0, &(0x7f000035a000+0xd8c)=@access={'system_u:object_r:devpts_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x31, 0x37}, 0x3f) 2018/02/12 19:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fanotify_init(0x44, 0xc0000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008db000)={0x9fd2, 0x7, 0x8002, 0x0, 0xfffffffffffffffb, 0xd530, 0x6, 0x5, 0x0}, &(0x7f0000979000)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000043d000)={r1, 0xffffffff}, &(0x7f000094c000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000cff000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) r2 = syz_open_dev$audion(&(0x7f0000533000)='/dev/audio#\x00', 0x8, 0x2200) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000bcf000-0x14)={0x5, 0x6, 0x2, 0x6, 0xfffffffffffffffe}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0xd, []}, 0x3c5) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00007a8000)={0x0, 0xfff, 0x7fffffff, &(0x7f000056b000)}) 2018/02/12 19:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f00009d0000-0xc)='/dev/audio#\x00', 0x0, 0x284000) mknodat(r1, &(0x7f00007b9000-0x8)='./file0\x00', 0x1, 0x7f4) socket$nl_route(0x10, 0x3, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) connect$inet(r1, &(0x7f0000f1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000c26000-0x4)=0x56, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00004f4000-0xc)={0x8, 0x1, 0x8001, 0x6, 0x3ff}, 0xc) 2018/02/12 19:22:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/222, 0xde}, {&(0x7f0000002000-0xe6)=""/230, 0xe6}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x3c)=""/60, 0x3c}, {&(0x7f0000002000-0xe3)=""/227, 0xe3}, {&(0x7f0000001000)=""/224, 0xe0}], 0x6, &(0x7f0000001000-0x25)=""/37, 0x25, 0xbfe}, 0x2}, {{&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x5c)=""/92, 0x5c}, {&(0x7f0000002000-0x88)=""/136, 0x88}, {&(0x7f0000001000)=""/249, 0xf9}, {&(0x7f0000000000)=""/83, 0x53}], 0x5, &(0x7f0000000000)=""/216, 0xd8, 0x7ff}, 0x3f}, {{&(0x7f0000001000)=@generic, 0x80, &(0x7f0000001000-0x28)=[{&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000001000-0x5)=""/5, 0x5}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000001000)=""/3, 0x3}], 0x5, &(0x7f0000002000-0x69)=""/105, 0x69, 0x1000}, 0x3}, {{0x0, 0x0, &(0x7f0000001000-0x48)=[{&(0x7f0000001000)=""/181, 0xb5}, {&(0x7f0000001000-0xf8)=""/248, 0xf8}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000001000)=""/170, 0xaa}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000001000-0x92)=""/146, 0x92}, {&(0x7f0000000000)=""/151, 0x97}, {&(0x7f0000002000-0x6c)=""/108, 0x6c}], 0x9, &(0x7f0000001000-0x7)=""/7, 0x7, 0x8}, 0x6}, {{&(0x7f0000001000)=@nfc_llcp, 0x58, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x12)=""/18, 0x12}, {&(0x7f0000001000-0x72)=""/114, 0x72}], 0x2, &(0x7f0000002000-0x5e)=""/94, 0x5e, 0x1}}, {{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x6e)=""/110, 0x6e}, {&(0x7f0000002000-0x83)=""/131, 0x83}], 0x2, &(0x7f0000002000-0xbe)=""/190, 0xbe}, 0x6}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000000000)=[{&(0x7f0000002000-0xfc)=""/252, 0xfc}, {&(0x7f0000001000)=""/37, 0x25}, {&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000002000-0xe8)=""/232, 0xe8}], 0x4, &(0x7f0000001000)=""/150, 0x96, 0x1}, 0x5}], 0x7, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000038b000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000212000-0x118)=[{0x400, 0x1, 0x1f, 0x1000, @time={0x77359400}, {0x0, 0x64}, {0x80, 0x80000000}, @note={0x0, 0x6, 0x80000000, 0x4, 0x4}}, {0x1d, 0xfffffffffffffffd, 0x400, 0x47c, @tick=0x80000000, {0xfff, 0x2}, {0x291b8d49, 0xf13}, @result={0xffff, 0x6}}, {0x2e0, 0x5, 0x401, 0x4, @time={r1, r2+10000000}, {0x7, 0xa1}, {0x0, 0x3}, @raw8={"e5716b638772e79691c2ca11"}}, {0x24, 0x10001, 0x1, 0x400000000000000, @time={0x77359400}, {0x1, 0x400}, {0x0, 0xfff}, @control={0x100000001, 0x400, 0xfff}}, {0x5, 0x9, 0x6, 0x81, @time, {0x8, 0xb0}, {0xfffffffffffffffa, 0x7fffffff}, @queue={0x2e, {0xfffffffffffffffd, 0x9}}}, {0x80, 0x6, 0x4, 0x6, @tick=0x1, {0x7, 0x3ff}, {0x4, 0x9}, @addr={0x5, 0x7}}, {0x4, 0xfffffffffffffffd, 0x9, 0x2f98, @tick=0xfd61, {0xff, 0x3}, {0x9, 0x2}, @ext={0x36, &(0x7f00004a8000-0x36)="00efaed8f8b1d80e292ef467ea098858b0ff23be377fd74a460ac4c76f64512f869fbd39871066483b9d938e2f424b43dade9683daa3"}}, {0x100, 0x800, 0x3, 0x0, @tick=0x401, {0x0, 0x1000}, {0x3163, 0xa7c}, @queue={0x6, {0x1000}}}, {0x2, 0x4, 0x0, 0x8, @time={0x0, 0x1c9c380}, {0x800, 0x2}, {0x4, 0x100}, @queue={0x6, {0x4}}}, {0x80, 0x110000, 0x6, 0x6, @tick=0x5, {0xaa5, 0x5}, {0xfffffffffffffff8, 0x7fffffff}, @quote={{0x8, 0x100}, 0x7, &(0x7f00008bb000-0x1c)={0x7f, 0x2, 0x7f, 0x2, @tick=0x2, {0x6, 0x1000}, {0x2, 0x7}, @raw32={[0x800, 0x7, 0xa6]}}}}], 0x118) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() arch_prctl(0x1003, &(0x7f0000747000)) fchmod(r3, 0x2) 2018/02/12 19:22:30 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f22000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f22000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f23000-0xdc)=""/220, 0xdc, 0x40002002, &(0x7f0000f23000-0x1c)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1c4}, 0x1c) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f24000-0x8)={0x0, 0x80000001}, &(0x7f0000f24000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c83000-0x8)=@assoc_value={r1, 0xfffffffffffffff7}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000001000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/02/12 19:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='\x00\x00\x00\b') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce8000-0xc)={0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f00002ce000-0xd)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) getdents(r0, &(0x7f0000cff000-0xa7)=""/167, 0xa7) 2018/02/12 19:22:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x8)={0x6, &(0x7f0000608000-0x30)=[{0x9, 0x20, 0x5, 0xfffffffffffffffd}, {0xffffffff, 0x1000, 0x8, 0x3}, {0x1f, 0x8, 0x1, 0x55}, {0x1, 0x1, 0x294a0, 0x4}, {0x9, 0xffffffffffffffff, 0x10000, 0x80000001}, {0x7, 0x80, 0x7fff, 0x8}]}, 0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2000080003, 0x2) getsockopt(r1, 0x0, 0x12, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x4) 2018/02/12 19:22:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000da3000-0x8)=0x7) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b6b000)={0x0, 0xe, 0x8, 0x3, 0x6, 0x5}, &(0x7f0000bff000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000062a000-0x18)={r1, 0x9, 0x30, 0x7ff, 0x7e82}, &(0x7f0000c47000-0x4)=0x18) 2018/02/12 19:22:30 executing program 5: socket$kcm(0x29, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000403000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000383000)="dd", 0x1, 0x20000805, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty}, 0x10) pipe(&(0x7f0000082000)={0x0, 0x0}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae0000)=@ioapic={0x11000, 0x7fff, 0x1, 0x20, 0x0, [{0x401, 0x7, 0x5, [], 0x3}, {0x63a, 0x3ff, 0x9, [], 0xffffffff}, {0xe2f, 0x40, 0x5}, {0x94, 0x0, 0x86, [], 0x8}, {0x5, 0x1, 0x8, [], 0x100}, {0x6, 0x5, 0x0, [], 0x8}, {0x9, 0xfffffffffffffffc, 0x0, [], 0x2}, {0x6, 0x100000001, 0x400, [], 0x80}, {0x80000001, 0x0, 0x1, [], 0x1f}, {0x7f, 0xbd5, 0x6, [], 0x6fd}, {0x7, 0x6, 0xa2, [], 0xfffffffffffffbff}, {0x1, 0xed, 0x0, [], 0x9}, {0x40, 0x20000000000000, 0x401, [], 0x9}, {0x2af, 0xecf0, 0x7fffffff, [], 0xffffffff}, {0x1, 0x5, 0x4, [], 0x57b}, {0x32f000, 0x2, 0x2, [], 0x200}, {0x3, 0x1, 0xfffffffffffffffe, [], 0x180000}, {0xfffffffffffffffb, 0x8000, 0x669, [], 0x8}, {0x6, 0x2, 0x6, [], 0x80000000}, {0x200000000000000, 0x1, 0xbf1d, [], 0x3}, {0x1, 0x401, 0x80000000, [], 0x8}, {0x6, 0x0, 0x100, [], 0x1}, {0x8, 0xffff, 0x80, [], 0x8001}, {0xc2, 0x6f, 0xdce2}]}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000aec000-0x8)=@req={0x50, &(0x7f000092b000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0xb211, 0x1f, 0x8, 0x81, 0x37, 0x400}}}) recvfrom$inet(r0, &(0x7f000065e000), 0x0, 0x4000003, &(0x7f0000b72000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x7) 2018/02/12 19:22:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) listen(r0, 0xf02) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f000003b000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x50000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00006ae000-0x4)=0x8000) pipe2(&(0x7f00003db000-0x8)={0x0, 0x0}, 0x4000) dup3(r1, r1, 0x80000) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000946000)={0x1, 0x8000}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000093b000)={0x9}, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005000)='/dev/rfkill\x00', 0x100, 0x0) getsockname$inet(r1, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000002000)=0x10) r2 = dup2(r1, r0) bind$netlink(r2, &(0x7f0000002000-0xc)={0x10}, 0xc) [ 148.348771] audit: type=1400 audit(1518463351.023:112): avc: denied { dyntransition } for pid=16223 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) sendmsg(r0, &(0x7f0000015000-0x38)={&(0x7f0000009000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000002e000)=[], 0x0, &(0x7f0000028000)=[{0xc, 0x0, 0x7}], 0xc}, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f0000030000)=@can={0x0, 0x0}, 0x10, &(0x7f0000031000-0x20)=[{&(0x7f0000030000)=""/101, 0x65}], 0x1, &(0x7f0000001000)=""/128, 0x80}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000031000-0x28)={@generic="15696345820e2ad06028925aac013af6", r2}) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000729000-0x15)='/proc/self/net/pfkey\x00', 0x220480, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f51000)=@assoc_id=0x0, &(0x7f0000de7000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000625000)={0x0, 0x0}) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r1, &(0x7f0000b00000-0xa2)=""/162, 0xa2, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000acb000)={r2, 0x0, 0x9, 0x14}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d57000-0x8)={r2, 0x7fffffff}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000016e000)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000bf5000-0x4)=0x2) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f000070c000)={0x6, 0x6, 0x7, 0x7fff, 0x2, 0x1000}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000b11000-0x4)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000830000)={0x18, 0x2, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a24000-0x68)={0xf5, 0x0, [0xd9, 0x3ff, 0x10001, 0x3]}) ppoll(&(0x7f000042a000-0x10)=[{r3, 0x2000}, {r0, 0x4}], 0x2, &(0x7f0000d95000)={0x77359400}, &(0x7f000030e000-0x8)={0x8}, 0x8) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = geteuid() stat(&(0x7f0000c30000)='./file0\x00', &(0x7f0000db5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000ff7000)=[0xffffffffffffffff, 0x0, 0x0, r3]) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000772000-0x71)={0x0, 0x69, "2b92553bd21e720f38b53d4627cc39e1e84f7f87f0a12a7521c7ab795bdeb65c4547ccc76da350161e4c317599c0f68533f0b7184d7852952d55bcba8c0df959be915d68cb86b86d896bbb59297c4eb58dd2d0d5e5376b09496862e287db3e56c9887a8ba11e83767a"}, &(0x7f00002f1000-0x4)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000028f000)={r5, @in6={{0xa, 0x0, 0x9, @empty, 0x8}}, 0x7, 0x9, 0x7f, 0x5, 0x100000001}, &(0x7f0000a5f000)=0xa0) fchown(r1, r2, r4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f00000)=@filter={'filter\x00', 0xe, 0x4, 0x2d4, 0xffffffff, 0x0, 0x94, 0x94, 0xffffffff, 0xffffffff, 0x240, 0x240, 0x240, 0xffffffff, 0x4, &(0x7f0000362000), {[{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0x0, @common='ip6tnl0\x00', @generic="16ad13c49552dd347ed890c9ba948f7a"}, 0x0, 0x70, 0x94, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x24, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0x9c, 0xc0, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@uncond, 0x0, 0x90, 0xec, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x330) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000415000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000754000)=""/4096, &(0x7f0000702000-0x4)=0x1000) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000014b000)=""/56, &(0x7f0000915000-0x4)=0x38) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000463000-0x11)=""/17) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0xc, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x3, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x1}}]}, 0xfffffffffffffde0}, 0x1}, 0x20040000) setrlimit(0xf, &(0x7f00001b7000-0x8)={0x90}) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000002000-0x8), &(0x7f0000000000)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x8, 0xa1894ff46f251236) perf_event_open(&(0x7f0000002000)={0x5, 0x78, 0x36c289c2, 0x7, 0x97, 0x0, 0x0, 0x4b, 0x4a800, 0xe, 0x3, 0x2, 0x8, 0x9, 0xd226, 0xffffffffffff0001, 0x2, 0x1, 0x7f, 0x80, 0x3, 0x0, 0x7, 0x3f, 0x1, 0x5, 0x2, 0x2, 0x7ff, 0x3, 0x19bb, 0x1f, 0x5, 0x200, 0xb6b0, 0xd9, 0x100000000, 0x2998000000, 0x0, 0x200, 0x6, @perf_bp={&(0x7f0000001000), 0x8}, 0x28000, 0xd4, 0x101, 0x7, 0xffffffff, 0x80000001, 0xffffffffffffffff}, r0, 0x8, r2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@generic="3b3d40d190a5fd04e6c8270e256933e0", 0x0}) bind(r2, &(0x7f0000002000)=@ll={0x11, 0x15, r3, 0x1, 0xffffffffffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) r4 = socket$vsock_stream(0x28, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) connect$ipx(r5, &(0x7f0000003000)={0x4, 0x0, 0x0, "f67eb44ada4e"}, 0x10) 2018/02/12 19:22:31 executing program 5: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a43000-0x8)={0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000517000)=@generic={0x7f, 0x400, 0xfff}) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000a9f000-0x4)=0x800000002, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0xfffffffffffffe1e) sysfs$3(0x3) syz_emit_ethernet(0x2a, &(0x7f00000b9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00007dd000)=0x8) tee(r1, r0, 0x6, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000406000-0x10)={r1, 0x50, &(0x7f000093b000)}, 0x10) vmsplice(r2, &(0x7f0000004000-0x20)=[{&(0x7f000096d000-0x1001)="85", 0x1}], 0x1, 0x0) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000fd3000-0x8)='./file0\x00', 0x0, 0x10) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x0, @tid}, &(0x7f0000044000)) timer_gettime(0x0, &(0x7f0000fd2000-0x8)) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a5000)='/dev/rfkill\x00', 0x10000, 0x0) recvfrom$llc(r1, &(0x7f0000dd0000-0x91)=""/145, 0x91, 0x0, &(0x7f0000c34000)={0x1a, 0xf7, 0x4c42a02e, 0x9, 0x3, 0x52, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00001cc000)=0x20, 0x4) bind$alg(r0, &(0x7f0000765000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) syz_open_dev$midi(&(0x7f0000505000-0xb)='/dev/midi#\x00', 0x8, 0x402103) 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000de1000-0x5)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a}, &(0x7f0000ea7000)='?', 0x1, 0xfffffffffffffffd) add_key$user(&(0x7f0000d01000-0x5)='user\x00', &(0x7f0000435000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00000b0000-0xb5), 0x0, r0) r1 = socket(0x17, 0x2, 0xffff) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005a7000-0x4), &(0x7f0000735000-0x3)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000268000)={0x0, 0x5b, "436c71eeb493060a562dbefc96e5f88ae3a3b9d90cb0570a77f737249881a27fd3e324029deca2a41723f44f0eab313da9889045f010406ca73c0ccb7aa1e2072163989c1274b8cd01e31e538db94d4b682751548264abc79bfd47"}, &(0x7f0000a56000-0x4)=0x63) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b51000)={r2, @in6={{0xa, 0x3, 0xbe9, @empty, 0x7fff}}, 0x1, 0x3, 0x0, 0x100000000, 0x2e}, &(0x7f0000551000)=0xa0) r3 = syz_open_dev$mice(&(0x7f0000225000-0x10)='/dev/input/mice\x00', 0x0, 0x20040) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000ef3000-0xe5)={r2, 0x0, 0xdd, "d9934885450e076da9c85277908e2511a6aea595adc8c45c8f8b67f92e04bcafcc93df4e0003c4a09818836da0efa14f08436e75e4d92c8834c9ef046ac1c1bad383da871bf4765fa30cc10452bc63c7968352d480409e0006a0befbbf4bb103c4935de0f7786fb7bdff552f8825b6c9d4cda7a4e14c5c60b5df7575e122432b199da2138c7e281abfc33c30f3a4ae19e5b65a6947972c478b9e0c0c5b17ca1072da57f82ac3a455c13a822e15f6368d353cc64fc8bd9e863c806947391733a2c9c6fc1dd1b01ad841091a26bc16441b3f9bdbff7c90399a300d9295bb"}, 0xe5) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000197000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005a4000)={r2, 0xdf}, &(0x7f0000cd4000)=0x8) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007db000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008bf000+0x5e)={r2, 0x3ff, 0x30, 0x6d7, 0x4}, &(0x7f00004df000)=0x18) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f000016c000)={0x3, 0x4}) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x10000000, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x6, 0x1b, &(0x7f000001e000-0x340)=@nat={'nat\x00', 0x1b, 0x4, 0x314, 0x70, 0x0, 0xffffffff, 0x70, 0x70, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000001e000-0x1b), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @empty, @gre_key, @icmp_id}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, 0x0, 0x0, @common='nr0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa4, 0x0, {}, []}, @SNAT0={0x34, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}, @gre_key, @icmp_id}}}}, {{@ip={@empty, @empty, 0x0, 0x0, @generic, @generic}, 0x0, 0x70, 0x94, 0x0, {}, []}, @common=@unspec=@STANDARD={0x24}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0x70}}}}, 0x370) fstat(r0, &(0x7f0000e83000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000079f000)={0x0, 0x5, 0x10, 0x3, 0x4}, &(0x7f00002e2000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000038000-0xc)={r1, 0x7}, &(0x7f000012f000-0x4)=0xc) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c47000-0x8)) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000a0c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x9, 0x1, 0xffffffff00000001}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x2, 0xff, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000da2000-0x50)={{0x3, 0x1}, {0x0, 0x7fffffff}, 0x0, 0x4, 0x8}) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f000016d000)=@req={0x7, 0x94, 0x40001cc8f45b, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e}, 0x0) sendmsg$key(r1, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f0000a4d000-0x8)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) dup3(r1, r2, 0x0) read(r0, &(0x7f0000f93000-0x78)=""/120, 0x78) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f4c000-0x4), &(0x7f0000167000-0x4)=0x4) r1 = syz_open_dev$mice(&(0x7f0000dd0000)='/dev/input/mice\x00', 0x0, 0x113a00) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00008f7000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f8a000)={0x1a57, 0x1, 0x0, 0x1, 0x0}, &(0x7f0000e7f000)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000897000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fe6000-0xa0)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x81, 0xffff, 0x401, 0x1, 0x165}, &(0x7f0000d50000-0x4)=0xa0) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000083d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000054a000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f000099d000-0x2)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004f3000)={r1, 0x3f}, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r3 = creat(&(0x7f000098f000-0x8)='./file0\x00', 0x102) sendfile(r2, r3, &(0x7f0000a56000), 0x1) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0xf30000)=nil, 0xf30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000f30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005f0000)={0x0, 0x7, "5d6a4f4fff78df"}, &(0x7f0000f30000)=0xf) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={r1, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000000001}}, 0x0, 0xfffffffffffffffc}, 0x98) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f57000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) syz_open_dev$sndseq(&(0x7f000075a000)='/dev/snd/seq\x00', 0x0, 0x84041) 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000082f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000176000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003f7000-0x1c)={0x0, 0x0, &(0x7f00007fe000)=[{&(0x7f00000b8000)="6be7e3234d094a537a80ccd77d498e08ca9de217d507116f00378bdb4e1a6294", 0x20}], 0x1, &(0x7f0000d5b000-0x148)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005df000-0x8)=[{&(0x7f000040d000)=""/30, 0xfd25}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x8000000000000d7, 0x0, &(0x7f0000d10000-0x8)={0x77359400}) fstat(r1, &(0x7f0000544000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c05000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000690000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f5000)=0xc) syz_fuseblk_mount(&(0x7f0000cd1000)='./file0\x00', &(0x7f00007f9000-0x8)='./file0\x00', 0xa002, r4, r5, 0x5, 0x7ff, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000597000)={@common='bcsf0\x00', @ifru_flags}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000a65000)) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r0, &(0x7f0000009000-0xa0)=[{&(0x7f0000f6f000-0x549)=""/1353, 0x549}], 0x1) pread64(r0, &(0x7f00002a1000-0x94)=""/148, 0x94, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000021c000)={0x8, 0x0, 0x10002, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00009a3000-0x10)={0x1d, r1, 0x0, 0x7f00}) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000da2000-0x50)={{0x3, 0x1}, {0x0, 0x7fffffff}, 0x0, 0x4, 0x8}) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009f4000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d03000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005fb000)=0x18) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006c4000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000163000)={0x2, 0x6, 0x2, 0xffffffff}) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00008f0000)='keyring\x00', &(0x7f00009eb000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000bd3000)="10", 0x1, r0) r2 = add_key$user(&(0x7f0000b6a000-0x5)='user\x00', &(0x7f00002da000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fcd000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe2176905000000c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) get_thread_area(&(0x7f0000d4f000-0x10)={0x2, 0x20000000, 0xffffffff, 0xe0, 0x5, 0x9ac, 0x7f, 0xe915, 0x7, 0x3ff}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f00005cd000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f00008a9000-0xe)={'sha384-generic\x00'}, &(0x7f00004e3000-0x40)}) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f000077c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x800000, 0x3c, 0xffffffffffffffff, 0x3, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x1, [@broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x1ff, @multicast1=0xe0000001]}, @ra={0x94, 0x6, 0x8}, @ra={0x94, 0x6, 0x26ee}]}}, @udp={0x3, 0x1, 0x8}}}}}, 0x0) r1 = syz_open_dev$midi(&(0x7f00007ac000)='/dev/midi#\x00', 0x7, 0x10000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000461000)={@generic="fbcf7b2c4ea766b4de677f629c7da4ed", @ifru_mtu=0x7}) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000dfe000-0xa0)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x3, @rand_addr=0x401}, @in6={0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}], 0xa0) socket$rds(0x15, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000b7d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x1, 0x0, []}, 0x90) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb4}, 0x98) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f57000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) syz_open_dev$sndseq(&(0x7f000075a000)='/dev/snd/seq\x00', 0x0, 0x84041) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a0000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bd6000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000b90000-0x4)=0x2, 0x4) symlinkat(&(0x7f0000c1c000-0x1)='/', 0xffffffffffffffff, &(0x7f0000d07000-0x8)='./file0\x00') linkat(0xffffffffffffffff, &(0x7f0000b0e000-0xe)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000052e000-0x8)='/', 0x0) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f000087d000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x20000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000942000-0x4)=0x3, 0x4) syz_open_dev$sndseq(&(0x7f00008f4000-0xd)='/dev/snd/seq\x00', 0x0, 0x10080) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) io_setup(0x400, &(0x7f0000a65000)=0x0) io_submit(r2, 0x2, &(0x7f0000b7c000-0x8)=[&(0x7f0000f99000)={0x0, 0x0, 0x0, 0xf, 0x800, r1, &(0x7f00002a9000-0x1000)="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", 0x1000, 0x1, 0x0, 0x0, r1}, &(0x7f0000cf2000)={0x0, 0x0, 0x0, 0x2, 0x10001, r0, &(0x7f00003ee000-0x31)="7f770906427adb3515643461a6315865c0a4e2a3b6d045710440a3a60a75bb192bd279352d1d7dced3d5cffc33621b79e1", 0x31, 0x100000001, 0x0, 0x0, r1}]) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xd5b0618ffe7a6f85, 0x84) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000033d000)={0x0}, &(0x7f0000fcb000-0x4)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) timer_gettime(0x0, &(0x7f00003a8000)) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000fcc000-0x8)={r1}, 0x8) recvmmsg(r2, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, 0xffffffffffffffff, 0x1}) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000001000-0x78)={0x7, 0x4, [{0x3, 0x0, 0x100000000}, {0x7f, 0x0, 0x8}, {0x76e4, 0x0, 0x1}, {0x93, 0x0, 0x7fff}, {0x100000000, 0x0, 0x7}, {0x7b6, 0x0, 0x100000001}, {0x80000000000}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000000000)=@file={0x0, ""/10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) connect$unix(r1, &(0x7f0000a11000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socket$inet6(0xa, 0x7, 0x2e59800000000) getsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000d9b000), &(0x7f000010b000-0x4)=0x385) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000f79000-0xc)={0x0, 0x794a, 0x10001}) syz_open_dev$random(&(0x7f0000475000)='/dev/random\x00', 0x0, 0x82041) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004bc000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e07000)={{0xa, 0x0, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, {0xa, 0x2, 0x5, @empty, 0x10000}, 0x2, [0x16c8, 0x5, 0x2, 0x9, 0x6, 0xfb7, 0x6, 0x400]}, 0x5c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_extract_tcp_res(&(0x7f00004ed000-0x8), 0x7, 0x7) getsockname$ax25(r0, &(0x7f0000bae000-0x10), &(0x7f0000bc3000)=0x10) [ 148.924533] sock: sock_set_timeout: `syz-executor6' (pid 16361) tries to set negative timeout 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000b6b000-0xe)='oom_score_adj\x00') listen$netrom(r0, 0xdd85) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005e8000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000646000-0x4)) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x10000000, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) fchmodat(r0, &(0x7f0000f33000)='./file0\x00', 0x40) accept4$inet6(r0, 0x0, &(0x7f0000a05000), 0x80800) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000eac000)='/dev/snd/midiC#D#\x00', 0x200, 0x400000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000ac7000)=""/170) r1 = socket(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000709000), &(0x7f00005d9000-0x4)=0x4) 2018/02/12 19:22:31 executing program 6: syz_extract_tcp_res(&(0x7f0000002000), 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) fcntl$setstatus(r0, 0x4, 0x400) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e53000-0x16)='/selinux/checkreqprot\x00', 0x208100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2b35, 0x0, 0x40, 0x7, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d2c000-0x8)={r2}, 0x8) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f57000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) syz_open_dev$sndseq(&(0x7f000075a000)='/dev/snd/seq\x00', 0x0, 0x84041) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000da2000-0x50)={{0x3, 0x1}, {0x0, 0x7fffffff}, 0x0, 0x4, 0x8}) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000056b000)='/dev/rtc\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f0000c91000-0xd)=@random={'os2.', '/dev/rtc\x00'}, &(0x7f0000566000-0xff)=""/255, 0xff) getsockname$ipx(r0, &(0x7f0000991000-0x10), &(0x7f0000117000)=0x10) fstat(r0, &(0x7f0000b15000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000b4d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000498000)='./file0\x00', &(0x7f0000ac6000)='./file0\x00', 0x5002, r1, r2, 0x0, 0x6, 0x1000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x4, 0x1, &(0x7f0000cc4000-0x10), &(0x7f000044b000), 0x0) prctl$getreaper(0x0, &(0x7f0000a69000-0x4)) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00007ca000-0x4)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 148.970091] sock: sock_set_timeout: `syz-executor6' (pid 16361) tries to set negative timeout 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f57000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) syz_open_dev$sndseq(&(0x7f000075a000)='/dev/snd/seq\x00', 0x0, 0x84041) 2018/02/12 19:22:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a5b000)='/proc/self/net/pfkey\x00', 0x20c00, 0x0) name_to_handle_at(r0, &(0x7f00000e1000)='./file0\x00', &(0x7f00005ff000)={0xdd, 0x6, "87e333361346dc43c9584533c8490c9e120ade784b7fb3d68061bd12b73e9101957ca97601cc1ce1da80df8353434e2d40717c058efa4448554557f642677ec129423cde79607fdb8e5b9c5f527d5ff71a5d4509086d6315ec3b73183cdadb80e58760df202b164c1c8a402e71b9889d7a66f2d84d76c8999b03bb654edeb9673e2bc816a4305765141ec5898b648e6aaa0ed43f2110128783d57c53d8106e29ec95f0ff3fa22612f8ba58fce0d6b72bd33981c37167d566af64116b064936398364893478330f5408c928c6ddb7c48c2e659df09a"}, &(0x7f0000bd7000), 0x400) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000068d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syncfs(r1) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/dsp\x00', 0x4800, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001300030007fffd946fa283bc07eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000662000-0x8)={0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r4 = fcntl$getown(r3, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004f0000)=0x0) rt_tgsigqueueinfo(r4, r5, 0x2a, &(0x7f0000d20000)={0xb, 0x81, 0x6, 0x1000}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b81000)={0x2, r3, 0x1}) bind$ax25(r6, &(0x7f0000c0e000)={0x3, {"00ea1fcf83e846"}, 0x200}, 0x10) ioctl$EVIOCRMFF(r6, 0x40044581, &(0x7f00008b4000-0x4)=0xffffffffffffff80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ab9000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x5, 0xffffffffffff024c, 0x8000, 0x7, 0xce7}, &(0x7f00006e2000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ad9000-0x33)={r7, 0x2b, "176a0e0eb18afd8827d08fba1a97f489385fc1773d728483a67421e3d7d473cc6e937d4742d2d585f67d7e"}, &(0x7f0000741000)=0x33) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b6c000-0x9)='/dev/vcs\x00', 0x10080, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) io_setup(0x0, &(0x7f000069d000-0x2)=0x0) r3 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d06000)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c3000)='/selinux/status\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = getpid() r7 = epoll_create1(0x0) r8 = socket(0x10, 0x802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000ee2000-0xc)) kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r8, &(0x7f0000b83000)={r7, r5}) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00005dd000-0x4)=0x3f, &(0x7f0000010000)=0x4) io_submit(r2, 0x5, &(0x7f0000cb4000)=[&(0x7f000054d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ddb000)="b110990958c29374ce538b75a85c514a8b463d5e3367189d21e4d7cd84c38b23e4", 0x21, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c58000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000b32000-0x83), 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f18000)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00008d1000), 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f00002ff000-0x40)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f00005b8000-0x40), 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bfa000-0x40)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000ebf000-0x45), 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff}]) poll(&(0x7f00005f9000)=[{r4}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f00005f7000)='/dev/dmmidi#\x00', 0x0, 0x81fe) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00005ed000-0x4)=0x7) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000037000)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000004000-0xc)={0x2, 0x0, 0x9e, 0x6, 0xfffffffffffffff7, 0x18}) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffff8000) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000da2000-0x50)={{0x3, 0x1}, {0x0, 0x7fffffff}, 0x0, 0x4, 0x8}) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b06000)='/selinux/checkreqprot\x00', 0x341000, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0xffffffffffffe6ee) recvmsg$netrom(r0, &(0x7f0000aa1000-0x1c)={&(0x7f000000c000-0x48)=@full={{0x3, {"7ab8dc23acf512"}, 0x1ff}, [{"210b1ce113bad3"}, {"9728afe9a06372"}, {"d783efc85ddbfd"}, {"6dc82fed17ba91"}, {"6226df6ed7cdc5"}, {"fb55c7083f3a14"}, {"470647b6bc8f51"}, {"3d84f154e7e547"}]}, 0x48, &(0x7f0000b2d000)=[{&(0x7f0000f91000)}, {&(0x7f0000d24000-0x8)="c7c97369d28f9716", 0x8}, {&(0x7f0000ed3000)="4b3b0cf0e922058b394986f873eb5a651081564ffcc77a29adee75c6c653f3e7125cf32cdff5481cd4c57b1574c606585222fcaf9b80b3fe872c7d60736d4a394f40b221f7760691d7431ac0a959e11aceeeeda44bec", 0x56}], 0x3, 0x0, 0x0, 0x8000}, 0x40000021) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a7000-0x9)='/dev/kvm\x00', 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000670000-0x8)='./file0\x00', &(0x7f0000a98000)={0x6fffffff}) setxattr(&(0x7f0000bf8000)='./file0\x00', &(0x7f0000480000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f000003e000-0x9)='/dev/kvm\x00', 0x9, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ef000)='/dev/autofs\x00', 0x40000, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) fdatasync(r2) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x3}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x204018}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000757000)) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x10) read(r0, &(0x7f0000010000)=""/176, 0x27) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000008000)=0x401, 0x4) readv(r0, &(0x7f000000e000)=[{&(0x7f0000004000-0xcc)=""/204, 0xcc}], 0x1) 2018/02/12 19:22:31 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001b5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f00008e5000)='./file0\x00', 0x6800, 0x408, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000174000-0x9)='/dev/ppp\x00', 0x18d101, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000574000-0x10)={0x7, 0x5, 0x7f, 0x4, 0x0}, &(0x7f00002bc000)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000975000)={0x3, [0x6, 0x4, 0x8]}, &(0x7f000099c000-0x4)=0xa) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e55000-0x8)={r2, 0x5d3b}, &(0x7f0000a36000)=0x8) unshare(0x40600) execve(&(0x7f0000aa4000)='./file0\x00', &(0x7f0000669000-0x28)=[], &(0x7f000071b000)=[]) 2018/02/12 19:22:31 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000-0x28c)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x3c5}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000009000-0x4)=0x9, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000005000-0x61)=""/97) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000007000-0x4)='tls\x00', 0x4) recvmsg(r0, &(0x7f000000d000-0x24)={&(0x7f000000c000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f000000d000)=[]}, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/12 19:22:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/12 19:22:31 executing program 4: mmap(&(0x7f0000000000/0xdcc000)=nil, 0xdcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000008000, 0x44, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000625000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl(r1, 0x8936, &(0x7f0000000000)) signalfd(r0, &(0x7f00000b5000-0x8)={0x16}, 0x8) 2018/02/12 19:22:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000da2000-0x50)={{0x3, 0x1}, {0x0, 0x7fffffff}, 0x0, 0x4, 0x8}) 2018/02/12 19:22:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000dd8000)='/dev/kvm\x00', 0x8000, 0x0) 2018/02/12 19:22:31 executing program 6: mmap(&(0x7f0000000000/0x747000)=nil, 0x747000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000003d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000747000)={0x0, 0x100000000}, &(0x7f0000747000)=0xc) mmap(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000013000-0x20)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x3}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000003000)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000156000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='mime_type)\x00', 0x800) dup3(r2, r1, 0x0) mmap(&(0x7f0000748000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000748000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000692000-0x8)={0x0, 0x3}, &(0x7f0000748000-0x4)=0x8) 2018/02/12 19:22:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffe4b, &(0x7f00003c4000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x5, 0x88, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "89eb6704e39dfda7"}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000e92000-0x8)={0x0, 0x0, []}) r0 = syz_open_dev$admmidi(&(0x7f0000152000-0xe)='/dev/admmidi#\x00', 0x8, 0x800) prctl$void(0xd) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00002c5000-0x1008)={0x3, 0x103a, "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"}) 2018/02/12 19:22:32 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000a3e000)={@common='nr0\x00', @ifru_addrs=@rc={0x1f, {0x100000000, 0x4, 0x667, 0x3, 0xcd1, 0x2}, 0x80000000}}) r2 = accept4(r0, &(0x7f0000001000-0x6)=@hci, &(0x7f0000000000)=0x6, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000239000)=0xafd0, 0x4) 2018/02/12 19:22:32 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/autofs\x00', 0x2001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @multicast1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000076b000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xc21b, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e0000-0x8)) [ 149.289535] audit: type=1400 audit(1518463351.964:113): avc: denied { connect } for pid=16441 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009e8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000817000-0xc)={0x6, 0xa00000000, 0xa81e, 0x8, 0x0, 0x9942, 0x1}, 0xc) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1cd3) r1 = syz_open_procfs(0x0, &(0x7f0000c88000-0xa)='numa_maps\x00') bind$alg(r0, &(0x7f0000780000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2f000-0x4), 0xff) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000199000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x9, 0x388, 0x0, 0xadc, 0x1}, &(0x7f0000b25000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002c5000)={r3, 0x24, 0x10}, 0xc) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002a7000+0x1b0)='net/igmp6\x00') ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000dc2000-0x4)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@typed={0xc, 0xc, @str='\x00'}]}]}]}, 0x48}, 0x1}, 0x0) 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() msync(&(0x7f0000a97000/0x3000)=nil, 0x3000, 0x3) mremap(&(0x7f0000343000/0x13000)=nil, 0x13000, 0x3000, 0x3, &(0x7f00002ca000/0x3000)=nil) process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcb000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000fcb000-0x60)=[{&(0x7f000030a000-0x4e)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000625000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000418000-0xc)='/dev/audio#\x00', 0x6, 0x20001) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000c71000-0x4)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000017000)={0x7f, 0x4, 0xff, 'queue1\x00', 0xc097}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4}) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00001e3000-0x8)='./file0\x00', 0x400001, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c5f000)) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00003bc000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000020f000-0x1)="fa", 0x1, 0x0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r1, r2, r2}, &(0x7f0000cca000)=""/1, 0x1, &(0x7f00006ec000)={&(0x7f0000e18000-0xe)={'crct10dif-pclmul\x00'}, &(0x7f000078f000-0x3a)}) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x107, &(0x7f0000d01000)={@empty, @empty=[0x0, 0x0, 0x14], [], {@ipx={0x8137, {0xffff, 0xf9, 0x1, 0x14, {@current, @random="fd3d92ad5bfb", 0x3ff}, {@broadcast=0xffffffff, @current, 0x1f}, "e3ae090a9cc9d1484da923ef5d90ecbdda37a964a6c0c0a03ffd0d78f4594d152003b0c9269553543f4da75d80928ac1b7b415d4aecf8923b54b3d84b08f6d03075db3c753a3638342892db17bb2fd8a580502b68a806419615426b5b264e88c0be1fe9a83e40bbe7876bce8a7a37632bca45213da005e2741a3350539f6349056cbf219e53bdeee58c1d6ef9d9c003f764a37917f20ee990192c137dfd58310f061c0d1cf0a832656b9f4e8df609728d2d908d32c6ea9d13a01121c91108cf4f749ac8ef523d4396f32ac81f0ad65d567178cb52046c3d07165fc"}}}}, 0x0) 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x3, &(0x7f00009ad000)) creat(&(0x7f000036d000)='./control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000078a000)=[], 0x0) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b83000-0x8)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003bd000-0x10)='/dev/sequencer2\x00', 0xbffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008a1000-0x8)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00001d6000)) lseek(r0, 0x0, 0x3) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000bed000-0x4)=r2, 0x4) syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000ea000-0xc)={0x7ffffffffffffe, 0xfc80, &(0x7f0000ab2000-0x10)="eb370000000000000005fffffffffff7"}) bind(r1, &(0x7f0000889000-0x10)=@ax25={0x3, {"26dd1e7a186dea"}, 0x7ff}, 0x10) alarm(0x200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000438000)=0xd, 0x4) 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000d78000+0xa7b)='net/softnet_stat\x00') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000798000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9500}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000510000)={@loopback}, &(0x7f00007f6000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syslog(0xa, &(0x7f000000f000-0x1000)=""/4096, 0x1000) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000b11000-0x9)='/dev/rtc\x00', 0x600000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00000c7000)={&(0x7f000086c000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000a8f000)=[{&(0x7f0000f4c000)=""/114, 0x72}, {&(0x7f0000cb3000)=""/181, 0xb5}, {&(0x7f000078c000-0x6b)=""/107, 0x6b}, {&(0x7f0000d1c000)=""/129, 0x81}], 0x4, &(0x7f0000e89000)=""/182, 0xb6, 0x10000}, 0x40000000) ioctl$void(r0, 0x5451) mbind(&(0x7f0000d42000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000fa9000-0x8)=0x5, 0x2, 0x2) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000df0000-0x4)=0xb, 0x4) umount2(&(0x7f0000386000-0x8)='./file0\x00', 0x3) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00002b8000)={0x6, 0x4, 0x6, 0x7ff, 0x6, 0x10001}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) prctl$setendian(0x14, 0x2) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x13a8, 0xc004, 0x0, 0x0) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006ce000-0xd)='/dev/usbmon#\x00', 0x1f, 0x62000) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f000081c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000dd5000)=0x10, 0x80800) tee(r0, r1, 0xfff, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) sendto$inet6(r0, &(0x7f000044f000-0xe7)="160cb8671b6bcd8221fee99e7e049524ddeb853d2f683a9bff392ad10e9d1bf6e95e86d548a6aeb5eea48ebcdcb753667395ae6918106810e723b2a00a49cc2f3b3b5dcb6626033b589c37a9317ce99d0ce35f8acf1f23010573b7f0993fbede5d6c59826c2e089eda96fd95722a9f9d94231e6ecbe9444a57c599a81ae4d0af372351b78defb0c8f7b3bc5426e35b82a2306a810bb86f0c5262bc5c161c2198d79e52568f69f849b4aa37bb36fdc943e7c85823d974d248285223076630d26e2ba7009c1d2bc2faccb93e1a22f0b6b0e6757c4822910f59eab28edb566c1f531ea19c5b053437", 0xe7, 0x24004040, &(0x7f0000612000-0x1c)={0xa, 0x2, 0xffffffffffffffff, @empty, 0x982}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e88000-0x9)='/dev/dsp\x00', 0x80000, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000639000)=@pic) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)={0x100, 0x8da}) r0 = socket$netlink(0x10, 0x3, 0xc) syz_open_dev$mice(&(0x7f000015c000-0x10)='/dev/input/mice\x00', 0x0, 0x400) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() msync(&(0x7f0000a97000/0x3000)=nil, 0x3000, 0x3) mremap(&(0x7f0000343000/0x13000)=nil, 0x13000, 0x3000, 0x3, &(0x7f00002ca000/0x3000)=nil) process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcb000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000fcb000-0x60)=[{&(0x7f000030a000-0x4e)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x123, &(0x7f000013a000-0x123)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x13, 0x4, 0x0, 0x0, 0x115, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0xf, 0xe000000000000000, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @generic={0x8f, 0x5, "6414df"}, @lsrr={0x83, 0x23, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xf}, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0xd0d4cba, 0x0, 0x0, 0xf, 0x8a65, "02b27a", 0x9, "75b7c3"}, "1aa9ffd494c704566e483a6ee8b19d2dfa80e2045d8ea907c73f402f5279330d495f73a71c1f56a9634e931e283f826ddadcc466053fa1ef6faf11d3b617c6ae2eeb11fde5720701f5f4bfa02d28f158d66c763497d563d64852689068925e1f5450397c4176a8f912ec23099297a26438110956e7d63ea3285dd7f76efd37d3d5d57631ef7a7e18fc8b40c0a0caa8663cec1dc8a099eeb9ace22e77a089de271cd0c899cf7fc782ce091110ca1dbe8bdc58b8e2c3643d411e"}}}}}, 0x0) r0 = add_key$keyring(&(0x7f0000776000)='keyring\x00', &(0x7f00005cc000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000aec000-0xb)='cifs.idmap\x00', &(0x7f0000a52000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f000059d000-0xd)='/dev/usbmon#\x00', 0x1f, 0x40) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00008c6000)="2cff2796d3d5c44fb66d7ad62214a84089036253a3cfc3ebe80666bad5e75ce7f1e3df20964b610fd4cce5c0f99597e44e64aae5c24c5335f15447a3731c5c2b6cd32865846db1c459eb03cee048477d52d83bffca559ed15508d6c6425c71b4f47cca5f206b8a5e5ab9dc47999eea6b65df27cb9f2abe7b95c7c0d399136950365eb3a3848fbe22c096945ef822978d317247af369c3d8359c726fc6dd478f3029f36fbb6888fb5a6c9d79574d48fb97340c838a28804890f5a89a9434a7982aa23a94eb96032b3cb8d8accfdaca3661b595a1e1221b5bdd0f2d8579a9a7f1cf7a3779f89f10a391fb5cc0fbf2ef9d915f3a66a", 0xf4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000552000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x5, 0x6, 0x6, 0x6, 0x8ad9bc8}, &(0x7f0000480000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dba000)={r2, 0xdec0}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000c0000), &(0x7f00003a2000-0x4)=0xfffffffffffffe87) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) bind$inet(r0, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @rand_addr=0xe0000000}, 0x10) 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000fef000-0x91), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e23000)={&(0x7f0000962000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ec3000-0x38)=[], 0x0, &(0x7f0000d16000-0x44)=[]}, 0x0) sched_rr_get_interval(r0, &(0x7f0000744000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, r2}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00001a7000+0x9ea)='/dev/input/mouse#\x00', 0x66a, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000051a000-0x4), &(0x7f00005fd000)=0x4) tkill(r0, 0x15) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c60000)='/dev/vga_arbiter\x00', 0x288100, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000802000-0xc)={0x0, 0x3, 0x80, 0x80, 0x0, 0x3}) fsetxattr(0xffffffffffffffff, &(0x7f0000d3d000)=@known='trusted.syz\x00', &(0x7f0000bd7000-0x3)='@.\x00', 0x3, 0x0) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b68000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff, 0x3, 0x3, 0x1, 0x8, 0x10000, 0x2}, 0x20) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000fc3000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fd4000)=0x0) capget(&(0x7f0000641000-0x8)={0x200f1526, r1}, &(0x7f000076d000)={0x7ff, 0x40, 0x5f4, 0xffffffffffff5bdc, 0xcf8, 0x1f}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c6f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000003e000-0x50)={@common='ip6tnl0\x00', @ifru_map={0x6, 0x2, 0xe1, 0x7, 0x3, 0x6}}) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe6000-0x2c)=@ethtool_cmd={0x33}}) r1 = syz_open_dev$mice(&(0x7f0000f89000-0x10)='/dev/input/mice\x00', 0x0, 0x400002) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000a35000-0x4)) syz_emit_ethernet(0x2a, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000bb7000)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f0000edb000)=@abs, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000005a000-0x4b)="c18efbffa511930ad5bfc7446d76c1a88338f2d0ef7123e3499390f9866f1d34eca98941e3913f50192db018eb6ed460491c0bc4043166734c997b66e1274214e6aab314b27905360926c794861ea922a423b1a86974ea5ed55e0a75583d711cb04134ab8d341411baedd2561ba37b5c62f8276bfd554a36a3c6118995ed9c5b5cdbdceabd", 0x85) futimesat(0xffffffffffffffff, &(0x7f0000027000)='./file0\x00', &(0x7f0000041000-0x8)={{0x0, 0x2710}}) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000855000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00003d3000)=0x5329d06d516fe3b) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000080000)={0x0}, &(0x7f0000b0a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004d9000-0x4)=0x0) kcmp(r2, r3, 0x7, r1, r0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f9f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000ab5000)='/dev/vcs#\x00', 0x8, 0x10000) execveat(r0, &(0x7f0000ac5000)='./file0\x00', &(0x7f0000bb0000-0x1c)=[&(0x7f00006be000-0x9)="da73797374656d2400", &(0x7f0000062000-0x1)='\x00', &(0x7f0000b75000-0x9)='eth1%)-$\x00', &(0x7f0000297000)='(\x00', &(0x7f00000df000-0x1c)='GPLem1md5sumlo^.ppp0keyring&', &(0x7f00007aa000-0x1)='\x00', &(0x7f0000103000)='mime_type}selinuxbdev.msecurityppp0{+\x00'], &(0x7f0000d0c000-0x20)=[&(0x7f00002ba000)='*user7/!)&3(\x00', &(0x7f0000ab5000)='\x00', &(0x7f0000d15000)='/vboxnet0lo\x00', &(0x7f00004b3000+0xbb7)=']wlan0system]\x00', &(0x7f000062e000-0x9)='em1)ppp0\x00', &(0x7f00009e7000-0x16)="a273656c696e757873656375726974795c7070703000", &(0x7f0000a6d000)='/eth0\x00', &(0x7f00004e7000)='-\x00'], 0x100) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000f3d000)={{0x7, 0x9, 0x7, 0x6, 0x7, 0xdff}, 0x54ab00000000000, 0x80, 0x80}) mq_unlink(&(0x7f00003c2000-0x1)='\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00009be000-0xc)={&(0x7f0000aa0000-0x8)='./file0\x00', r1}, 0xc) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000)='net/ipx\x00') ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000625000)=""/37) syz_emit_ethernet(0x66, &(0x7f0000a7b000-0x66)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipx={0x8137, {0xffff, 0x58, 0xba2, 0x11, {@broadcast=0xffffffff, @random="a21eb331a29b", 0x4}, {@current, @current, 0x9}, "d406f919a394dc4c043b0f34dfc41bc4a663147d9f9ee99c47f25d00c628f82f2a2bef92c6c59665ff4c74946e3cad1e0c67f551dd147faabec2"}}}}, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000914000-0x12)='/dev/snd/pcmC#D#c\x00', 0x40, 0x103680) setsockopt$inet6_int(r3, 0x29, 0xce, &(0x7f00007ca000)=0x28f, 0x4) 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x1003e2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00003f5000/0xf000)=nil, 0xf000, 0x1) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000898000)=""/161, &(0x7f0000425000-0x4)=0xa1) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8), 0x1, 0x2) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00005ab000)={0x79, 0x0, [0x800, 0x3, 0xe0b, 0x2]}) [ 149.761626] QAT: Invalid ioctl [ 149.776090] QAT: Invalid ioctl 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000a40000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00008e9000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0xfffffffffffffff7) r1 = memfd_create(&(0x7f0000c1a000-0x10)='trustedvboxnet0\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000050d000-0x8)={0x5, 0xab50}) r3 = dup2(r2, r1) fcntl$getown(r3, 0x9) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000705000)={0x1, r3}) bind$vsock_stream(r3, &(0x7f0000f20000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r4, 0x80000) fsetxattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000001000-0x10)='trustedvboxnet0\x00', 0x10, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000f44000)) socket$netlink(0x10, 0x3, 0x4) 2018/02/12 19:22:32 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xa, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000044c000-0xb)='/dev/audio\x00', 0x200002, 0x0) bind$inet(r1, &(0x7f0000a48000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) [ 149.806778] QAT: Invalid ioctl [ 149.819555] QAT: Invalid ioctl 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f71000-0x8)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e64000)=0x0) llistxattr(&(0x7f000023c000)='./file0\x00', &(0x7f0000e80000-0x8d)=""/141, 0x8d) tgkill(r1, r1, 0x3d) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = open(&(0x7f0000eb6000-0x8)='./file0\x00', 0x48000, 0x18e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000712000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000031f000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003da000)={r2, 0x1, 0x6, @empty}, 0x10) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00005ba000)={@broadcast, @multicast2}, &(0x7f000003c000-0x4)=0x8) mkdir(&(0x7f00003a9000)='./file0\x00', 0x0) r1 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) fanotify_mark(r1, 0x9, 0x40000002, r2, &(0x7f0000790000)='./file0\x00') 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001d000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000021000)) geteuid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000021000), &(0x7f0000021000)=0xc) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000006000-0x10)=@ax25, &(0x7f0000022000-0x4)=0xfffffffffffffe1b, 0x80000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000016000)='./file0\x00', 0x6001, 0x0, 0xffffffffffffffff, 0x6, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000008000-0x8)) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f000000c000), 0x7fe) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000006000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x9, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1a02}) syz_fuseblk_mount(&(0x7f0000007000)='./file0\x00', &(0x7f0000021000)='./file0\x00', 0xc000, 0x0, 0x0, 0x8000, 0x3, 0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009e2000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00001fb000)='/dev/dsp#\x00', 0x5, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000de1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000490000-0x10)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00008ef000)={r2, r3, 0x3}) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f000094e000)='/dev/dsp#\x00', 0x8981, 0x10000) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00005ce000-0x2)={0x7, 0xff00000000000000}) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000fb3000-0x4)=0x9) r5 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000a47000-0x8)={0x0, 0x0, 0x4}, &(0x7f0000769000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000c08000-0x108)={r6, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, [0x1, 0x7fff, 0x4, 0x20, 0x4, 0x7fff, 0x7, 0x800, 0xffffffff, 0x6, 0x0, 0xf2, 0x1, 0x9, 0x10001]}, &(0x7f0000a1f000)=0x108) ioctl$VT_WAITACTIVE(r4, 0x5607) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d25000)=@common='ip6_vti0\x00', 0x10) bind(r0, &(0x7f0000802000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = gettid() ptrace$setregs(0xd, r1, 0x6, &(0x7f000035b000)="f7ab61eedfee490588") 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)) ioctl(r0, 0x4148, &(0x7f0000001000-0x182)) 2018/02/12 19:22:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)="961bec1162c6d89845e371f9ce8efbc7fd391a08647bbc4c8b2d486e61525ff5643ba6a65bf3926946e530641a90c724c4e789c0d776012c637be41bd0b2665040164c6038271ea1ff3a9184a626af655aa7924ae631aa35a2e3cc1799e4972eb26cee8bad8d26e0b439a73f46a3ee6c2d4f9376e5b60f7813b55cba582ce8b0") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) listen(r1, 0x6) 2018/02/12 19:22:32 executing program 6: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f55000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d6b000-0xc)="2f6465763f707004d8", 0x4000004) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a0000)='/selinux/checkreqprot\x00', 0x40800, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00001d3000-0x5)={0x5, 0x2, 0x3, 0x7}, 0x5) write$selinux_context(r0, &(0x7f0000e1a000)='system_u:object_r:auth_cache_t:s0\x00', 0x22) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000c73000-0x400)={"550bf37be7122ea5db33d907237eb0df255803a6e152d857f2ff369c64346db3fe57717e69580ecc792cf7546b8472643c39420594cb9af25a8843809fc81773cde38616f03850edf1d350729bedbb46e2e68de0bf6d3f1662bc5e8847b1102b919ddf456dc5f792ea748d8ed350d7741d52c02aa9e97126d970dafa2b92f8625efc403e4ec1e41f31f5276894bf3526ce7cb462141a1773a00169441616e61345724b453b3ac582920f960c4807dc742a9da54977e267a820c9445486ec9e4e33a388e83ac29386d91ce69f6a0c81e9cacfdaa8f4dfe5d29e7696a56ec3784d5a18dedca68ce139298eea91ddc0831f27dcb138bce0a38b150f92c1810ca1e4b1c1516bc215203bc4affa1dfa92272bb3de7ded36558a124acf022bbd332164a5d77465940302d59c756d0e0e90b4f5f1765f2be806556ad9bb1cf3e15100485cc1fec2b88ccc83ebb63d13a9d6ac319a21c642b059432634e98f62953b5309dc9f42b565ed8bf8c3ccb94e867e6759accb9af8805e2cbcac5b955c258fe7892109a81a106768bceaf9800cf8dbd7a3b36f574b6b84981406a1807a250f1724c1d279d3eb13af57967a5fe88dac4a4ab0ae0be624490c48156eef9a67fb79ff162014d2725b2d0a5a7f05280c68472024aec96607b4db017061d0c12571c6cc4f35a444473b4acfe09444a110dd8053ec466fa024f4cc26e1980aedee5f443536ef2a96ec3494079983010a7bde614034bf95451c9819e62bbd88ad30b4366b60e2f4e95b71aba3aa649d303c5cc3b91f45bb7016ae46818ff6d2f00c4370dd5b7ddd084e48fbeb55dce450740e012c13fa4956c7ead754e9ce34ce2b5a66013d8d9dad54deff1e5a0ef1b2e0461b7861e04524083e457ef8f9681e82f33266b01d4904508e2aa5e8a4af01e197f423c2630f3de5aa59c3442d7a1fd4104ea58739854784bc7189e756131c68e156f90b4fb338402a2a1113f402a6999ed7dce890f378ab1bdcf6bda3fcc3eb3e709752d64bbdbce482067a357a31bb04cba61d65ec1727ebd30cf698ca65805a9794490498b95f5eafead049d95ab8f6f1c6c5388caadae9775e3678a552f4cad46fd3dc39a27854ddb5d0ded887f6192d95e3bda7cf07b01ff303115df3bab29e013a3a8ae8c84144491a41090bf4b5a91ed2fe2162fcf8e76f107a87b0b18f6297ba0db59ae9f2d410fae79e655d15f3b3ee64660b6ce7269c03e4eb2f60538619dfba7bd403def04aee5d39aee601aac050d646da280a13e2f3660876af37e924dd1049320aa6f9046005979052e1e051e4c126c7c9b12e457a814123f58142e9c64e7b36a1c8e3a67277b8a957bcea33994e041826cc23edddcd43882501f883a7838873d7d7d8885153002252d2c891a1fbf05b2424a06c00fa41720c92a87f1674b1589cbf00d9ad7713ef75987f59"}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000996000)) creat(&(0x7f0000d7f000)='./file0\x00', 0x100) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003a0000-0x4)=0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f09000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001a6000-0x8)={0x0, 0x0}) kcmp(r0, r1, 0x1, r2, r3) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 149.962227] 9pnet_virtio: no channels available for device ./file0 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000655000-0xa)='/dev/vcs#\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ff7000)={0x0, 0xd3, "a3d745ae829bae8c8d760aaabbca060c465d886e8ca2d8c55614ba201445a1bb18977a05914ee145550b9f540ef34b2e18edb2a1051813ae4f6d7e5b837f7764fbd015a1e63db4632a99ef72354c14df730c566c4a1be646ecc57c5767a9a1f187d902027cc02c0054e2b946f68af4b038d5067ee7e49a7b1916825b3830b89cbc36140e49e830c1937bd1cc928aa81afb18adf61fc93b67d6cb05dfe029326849c9ccd0dcef31c9e9fe4cbe061dc1dba56b8f80acd96cae07c2e9bbe558b730c54b9a57efa8281e3953ddfc15c7f1cf97de30"}, &(0x7f000070a000)=0xdb) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c8e000)=@assoc_value={r3, 0x7}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000407000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$3(0x3) [ 150.012678] 9pnet_virtio: no channels available for device ./file0 2018/02/12 19:22:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000005d000)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}, 0x7145, 0x562, 0x1e6a, 0x1c4, 0x55}, &(0x7f0000755000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5aa, 0x47f}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000058000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00003c4000)=r2, 0x4) ioctl(r2, 0x5384, &(0x7f00000ec000)) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x42900, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cf1000-0x9)='/dev/vcs\x00', 0x1, 0x0) accept4$vsock_stream(r1, &(0x7f0000830000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c7a000-0xc2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x1, 0xffffffffffffffff, 0xfffffffffffffffa, 0x0, "04047c027ff7df6dae9584d7c0cafa538e5f43687780d232c429fc1302ad0ee07192989ab70682ee572f2e75ea01997f98eeb68178bf1a90e5be554824ec4284a1722f0835ed72c6b1b0fe084aab02d35e6fc10da3b42ed3406075cd0073cc54fbe484f3cf0bd23e10fba06eb26591de0622fc08007e2017995a4bb21565bf57b75ba82e82659689c93f51564bc899e3558236df66906b38"}}}}}, 0x0) 2018/02/12 19:22:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'skcipher\x00', 0x2000000, 0x6, 'xts-serpent-sse2\x00'}, 0xfed2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000095c000-0xb)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f14000-0x4)) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d17000)=0x0) ptrace$cont(0x8000000018, r1, 0x400000009, 0x2) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f40000-0x8)='./file0\x00', 0x8000, 0x4) read(r0, &(0x7f0000427000-0x1b)=""/27, 0x1b) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000cbf000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000476000-0x7)="ffffffff", 0x4) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendfile64(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/02/12 19:22:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fef000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001fa000)=r1, 0x4) setsockopt(r0, 0x0, 0x40, &(0x7f0000172000)="99f002b2c80982a3cdb5d52731b59b064b2df9932f4f75c47a7128572f942043090c6db769099ef22aa72358df7b83042e955e539ea25c7a4cf4a8cb7b89f8f76b2df3729f89e7dcbd6d46678001bfe346e6c71cef89eb7b", 0x58) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x20000000035, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffff01, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 2: geteuid() mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0}) sendfile64(r0, r1, &(0x7f0000a04000), 0xecb6) mbind(&(0x7f0000afd000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000000)=0x10001, 0x7, 0x4) madvise(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000b41000)={{0x6, 0x5, 0x5, 0xffffffffffffffff, 0x0, 0x7}, 0x147f018a, 0x1, 0x6, 0x0, 0x4, "8993d23400ba53b6fb1b3215797650e9ffdd68ffe569615af4107f2c261bdcf1bfe0187baadd3c80f76183973ebd61e0a8071e3cd98de62ac548236a236e38ca84daad9ac1e6da2a910f6c56268807388fc7076436750357674631e139b5de596edf0b1f5e5b7a121fd29970ffd29d641a5965de150ba5cc967bde0a3801bb08"}) 2018/02/12 19:22:32 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a5c000-0xc)={0x1, 0xffffffffffffffff, 0x1}) connect$nfc_raw(r0, &(0x7f00009b4000-0x10)={0x27, 0x5, 0x464c, 0x7}, 0x10) unshare(0xa100400) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x18, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x2c) 2018/02/12 19:22:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008b0000-0x14)={0x7, 0x1, 0x20, 0xfff, 0x5}, 0x14) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000e8000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x200, 0x4) connect$bt_sco(r2, &(0x7f0000835000)={0x1f, {0x0, 0x12000000000000, 0x10001, 0xffffffffffffffc1, 0x8, 0x800}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000001000-0x4)) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000491000)={0x0, r2}) 2018/02/12 19:22:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x500000000000003a, 0x0, &(0x7f0000002000-0x24)=""/188, &(0x7f0000002000)=0xbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@common='sit0\x00', @ifru_flags=0x200}) 2018/02/12 19:22:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000958000-0xc)='/dev/rfkill\x00', 0x801, 0x0) connect$pppoe(r1, &(0x7f000083d000-0x1e)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @generic="d393970fabdebdd1b249e7799c2ec385"}}, 0x1e) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r0) r1 = syz_open_dev$mouse(&(0x7f0000983000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) bind$ax25(r1, &(0x7f0000b00000)={0x3, {"dbcefc52014111"}, 0x40}, 0x10) 2018/02/12 19:22:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000027c000)={0x0}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e64000-0x4)) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ff000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c5c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000521000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000876000-0x4)) 2018/02/12 19:22:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ptrace$getenv(0x4201, r0, 0x71e, &(0x7f00001f6000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000866000)='./file0\x00', &(0x7f00004f0000-0x8)='./file0\x00') dup2(r1, r2) 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f00009b6000-0xb)='/dev/midi#\x00', 0x9, 0x80) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b3e000)={0xaa, 0x4}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r2, r0) getsockopt$inet_buf(r0, 0x0, 0x2000000000481, &(0x7f00008f3000)=""/24, &(0x7f00009f6000-0x4)=0xd260b5a272f569f) 2018/02/12 19:22:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @empty, 0x8}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x378) open$dir(&(0x7f00002c3000-0x8)='./file0\x00', 0x4040, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = add_key(&(0x7f0000101000)='syzkaller\x00', &(0x7f0000442000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000067e000), 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f00006d8000)='user\x00', &(0x7f0000575000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003d8000-0x7f)="84084b5d31c525f53fef0a6c40f4572be8a153ea561a9a70eef87d1242d7116f221c967f188842121f006ad46382557f3de0a65066fdba995ae001575f44e2db3a10734166a1b07ed989bbee43cd6467b7d8ea67114ddc1ddb77075b0202b93aa02f5d3827e6a0529014c27cca4f2cbcbb65f660ff3144341690234497922d", 0x7f, 0xfffffffffffffff8) keyctl$negate(0xd, r1, 0x0, r2) 2018/02/12 19:22:33 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00002b4000)='/dev/snd/midiC#D#\x00', 0x8, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000198000-0x14)={@mcast1, 0x0}, &(0x7f0000001000-0x4)=0x14) fstat(0xffffffffffffff9c, &(0x7f0000d97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000301000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x60e8, 0x2, 0x1, 0xa, 0x20, 0x20, 0x3a, r1, r2}, {0x9271, 0x100, 0x4, 0x10001, 0x3f, 0x0, 0x0, 0xfffffffffffffffe}, {0x8, 0x4, 0x4, 0x1c9e}, 0x4, 0x2, 0x2, 0x0, 0x1, 0x2}, {{@in6=@empty, 0x0, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x3, 0x0, 0xffff, 0x7, 0x0, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000316000-0x10)={0xb, 0x0, 0x4}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005a6000-0x9)='\'system#\x00', 0x2) execveat(r0, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f82000)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x80000001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x7fff}], 0x64) 2018/02/12 19:22:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r0) r1 = syz_open_dev$mouse(&(0x7f0000983000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) bind$ax25(r1, &(0x7f0000b00000)={0x3, {"dbcefc52014111"}, 0x40}, 0x10) 2018/02/12 19:22:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x18000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000a39000-0x4)=0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000040a000-0x4)=0x127, &(0x7f0000d00000-0x4)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000411000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x279) listen(r1, 0x43) r2 = dup(r1) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00004f2000)=0x7, 0x2) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup2(r1, r3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00002f2000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000314000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00002a5000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0xfffffffffffffc00, 0xd8d, 0x5, 0xffffffff00000000, 0x5}, &(0x7f0000cc5000-0x4)=0xa0) accept4(r1, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000957000)=0xffffffffffffff0d, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000a9a000-0x4)=0x3, &(0x7f0000e6b000)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f000003a000)={0x7, 0x2, 0x9, 0x9, 0x7fff, 0x4}) 2018/02/12 19:22:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000f7000)="2e65742f6465765f6d8e75737400") 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000a000-0xc)={&(0x7f000000b000)='./file0\x00', r0}, 0xc) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000005000)) writev(r0, &(0x7f0000001000)=[{&(0x7f000000a000-0x1000)="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", 0x200}], 0x1) 2018/02/12 19:22:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000e68000-0x2b0)="130000001000ffdde200f49ff60f050000230a009d0000001100afae3022e5faec3e4fe86b432a517ecdfcd860940999e867697270bb4b84b02e52678914dfb5646adca669014755df1572ab9bd9e4018b9ff6f4367a7b8815f35347742a7b5ae800b4b53d8279b85d2e00000000946bc7634a4b40b03f4b161aa76f000495ba9f12e65fb61954c79e14144ff618d9366977566897ca0c35026514539a4ef05e9ce0c83208cee09eea8dab44a4f62f4fe9", 0xb1) r1 = syz_open_dev$mice(&(0x7f0000cc1000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00001b2000)=""/216) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000fc8000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffcd4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00005c4000)='/dev/vcsa#\x00', 0x9, 0x2) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x7fffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000b73000)={@common='tunl0\x00', @ifru_data=&(0x7f0000989000)="09000000090012000000000900070000c7c80040e0fb01000480d9f4dd000004"}) 2018/02/12 19:22:33 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fgetxattr(r0, &(0x7f00005ce000)=@known='security.evm\x00', &(0x7f00007fb000)=""/100, 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000cf1000)) ioctl$int_out(r1, 0x2, &(0x7f0000001000)) r3 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x100000001, &(0x7f0000001000)) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000092000)={0x3, 0x0, [{0x2, 0x2, 0x0, 0x0, @sint={0x6, 0xe99}}, {0x0, 0x71582d1ed02e732e, 0x0, 0x0, @irqchip={0x1, 0xffffffffffffff7f}}, {0x401, 0x4, 0x0, 0x0, @sint={0x5, 0x5}}]}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000cb3000), &(0x7f000015e000)=0x4) r4 = add_key$keyring(&(0x7f000087c000-0x8)='keyring\x00', &(0x7f00005d9000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000d60000)='id_resolver\x00', &(0x7f00009ad000)='security.evm\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000888000-0x20)=""/32, &(0x7f0000369000-0x4)=0x20) 2018/02/12 19:22:33 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r0, &(0x7f000001e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) sendmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000010000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000012000)=[], 0x0, &(0x7f0000005000-0x13c0)=[], 0x0, 0x40050}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f000001f000)='vmnet0ppp0{selinuxGPL(\x00') 2018/02/12 19:22:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffefffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000840000)='/dev/sequencer\x00', 0x80001, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00002f8000)={0x7, 0xc, [0x1ff, 0x1, 0xff]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00001a7000-0xb)='/dev/mixer\x00', 0x10002, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000133000-0x4)=0x8000) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00007ca000-0x6d)=""/109) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/qat_adf_ctl\x00', 0x800, 0x0) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000e2b000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000066d000+0xba4)={0x0}, &(0x7f00009d2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d53000-0xa0)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000c0a000-0x4)=0xa0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000417000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000915000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r2, &(0x7f0000003000-0xc)={r3, r1, 0x8}) 2018/02/12 19:22:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) vmsplice(r0, &(0x7f0000a0f000-0x18)=[{&(0x7f0000162000-0xeb)="5a14cb219130621226a38662a92ff26607a00f89e5d5bcdf2dc3ed76f079b22329960658bb18ab5d7b29d4177f1011c87223c39111331da1332478b492a0c07b4fad1a0af1cf0ba8b811f2990d8871ab955a711d7713d2c04f307092eca61b57b2325a132453cbda676474cfe194d647094c43a3544f671dfc5112016107c287b2b6b979be0a4b642503629b996c7d2508a7c2b7e94ec3df56b05314e0eda88eaf87452b5a96113f3a2b83062bd046963a3f20171e2d82314ee865ec674b29d3219754934e1063f243248309bc1621fa999d8ce78150b3bc18c7a8e7cae9d7f45b2c6a0789ab94cc220645", 0xeb}, {&(0x7f000044d000)="b9684ffa5268c5b32ee3452d7e7989d3b05178f943ae0e71db44e5021c822d256a880c8832e0e1ecb05f75a67794591edf8a769a32b2dabba5ca4879f232edc459f43e7fa2b8fdee90ec51e1ce3cce84d7192491427751b8c348bc4c25ceed96469ae5664b8239a55c6c4d004c4d7f2eea5ec5459bc33196d755c1fecd8fd52c684fa3bde91285e711fadc7c106d4268452c29a2c26e39606fffccbb2537f14b14bfa459d77f236511d1040edf31f06ba7b0d4afa4ba1cd4ebc150863f", 0xbd}, {&(0x7f00003c4000)="d16b9250120043ad7707876987e6447d1d66910f9f09bd15905e578545f11d0a58a4909188640b2a587736400beb9e3cf431c4789f8bf0fc96c404acbd1b0bccf70be82aa9f95d89f07f0cfa9d59d53a3a76b8369e6a3d76334af51b5fcf3556de532118dfa9f91fc1217d31176eafbb139a4f0bb87e673a54f56eea1f703a131b70f666c0a2cdbfb470938ed0be933bbe653236e6755f5ae875eb650c79ac6b5f18065972944667", 0xa8}], 0x3, 0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a93000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000ec000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0xfffffffffffffcbe}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000d2c000-0xa8)={{0x8, 0xffffffff}, 'port0\x00', 0x4, 0xc0000, 0x4, 0x7f, 0x8, 0x4, 0x4, 0x0, 0x5, 0xffffffffffffffff}) 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x4, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={r1, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@empty, 0xc6e, r2}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x3) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b8f000)={{{{0x2, 0x3, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x0, 0x0, 0xfff8000000000002, "c47d4c5ffdc2e5fdcf848a8c727e37faa506dd8e46692db30d06cfd35b211d9d4985da36de5bcf975798e517c00000025e94035a15e1710d5e472e33853c90a65787b1ecaf51500effb0ceb5e7b13017"}, 0xffffffffffffff50) 2018/02/12 19:22:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000de4000-0x34)={{0x2, 0x1, 0x80000001, 0x3, 0x4e29}}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x40001) writev(r1, &(0x7f0000001000)=[{&(0x7f0000009000+0xd8f)='}', 0x1}], 0x1) r2 = memfd_create(&(0x7f0000009000)='/dev/random\x00', 0x1) recvfrom$inet(r2, &(0x7f000000a000)=""/4096, 0x1000, 0x0, &(0x7f000000b000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000010000-0xa)='/dev/cuse\x00', 0x40000, 0x0) r4 = getuid() r5 = getpgid(0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000f000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000010000-0x19)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000010000-0x8)={&(0x7f0000010000-0x2a4)={0x2a4, 0x12, 0x7, 0x704, 0x7, 0x0, {0x2, 0x0, 0x4}, [@typed={0xc, 0xe, @str='\x00'}, @typed={0xc, 0x7f, @u32=0xec67}, @nested={0x11c, 0x4d, [@typed={0xc, 0x7b, @u32=0x200}, @typed={0xc, 0x60, @u32}, @generic="7feb7136deca7dae31a19a6228641cba56643a9169b84209a40c2603d80377bb11ab1dffd1819e98124ae8221bcf31fcd18ce30964092aa38d4cd710b5491d6b1a44bc627a04", @typed={0xc, 0x77, @uid=r4}, @generic="8e2fecca4383446c5334a703793494de221d65852f9714a582c79f445751873d4777138727edc4a4708dc2f397899f9d6f5483625eb3b7df7b7de8fe9685e1005a0cb055cae76c239f7e7bae19e7b66fb13b508cbe63520779d02891d1248ffb056d2f5016a8153c2e0cc67bc7ac56632e838e7ceddf8818e1e115619f707f89b47e0a1c8cb45be2", @typed={0xc, 0x26, @pid=r5}, @typed={0xc, 0x31, @u32=0x20}, @typed={0xc, 0x57, @pid=r6}]}, @nested={0x74, 0x7c, [@generic="00ac0db2e74129867ae0a79473e0fd7555d30cedaf9e7f69cdcef1c504cee49443e9de03e09749d6ee650a23e07d7fae9a79b3edebbad057319b1cf492f22a6fc3e7d0f2dc6c6eb9011f41d2cf7960ee9dc715da29fa2b49c13ed73f1aa2ec5fd0530f", @typed={0xc, 0x49, @fd=r2}]}, @generic="9d952410e34ac99fef9b7ba9c1abc8a6c6d13e0a47d3bbe2392102062869f6075714096a93beaa9f241cc978414308ee1f2af11a02ff37bc6ace680893e44f0d62fe6020aeb8fb8e7475375d9e2bf2d46c70cee11bbdaa74fa34dae69f07c49e3effef2843cd50e0ab203d58814f6bbfd447b519ee5d6b7c363c255c98ad5ea9464df6521ac389fba538b3af51ae51d4ca0bb67cc93d237da3c31cb2b495d2c7b981ebcef9ad5c01dd104bb293f46f7a528faa5a26a603bc3f68817f4ee5c822f3822d782dd7f3b0ac890f51b45d781828e58e861df8bc4e567359cc84942706f175fe037046bd78"]}, 0x2a4}, 0x1, 0x0, 0x0, 0x4008010}, 0x80) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000)='/dev/hwrng\x00', 0x640, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r7, &(0x7f000000f000-0x8)='./file0\x00', &(0x7f0000001000-0x10)={{0x0, 0x2710}, {0x0, 0x7530}}) 2018/02/12 19:22:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000b1c000)={0x8000, 0x4}, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0xfffffffffffffe65) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f00005f8000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000654000)={0x6b81, 0x646, 0x0, 0x3}, 0x5) futex(&(0x7f000098c000-0x4)=0x100000000, 0x9, 0x1, &(0x7f000078d000-0x8)={0x0, 0x989680}, &(0x7f0000639000)=0x6, 0x9) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00006d1000), &(0x7f0000bb1000)=0x8) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000ea9000)) clock_gettime(0x0, &(0x7f0000233000-0x8)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c0d000-0x4)=0x0) sched_getparam(r1, &(0x7f0000e3a000)) getrusage(0x800000000000000, &(0x7f00008fd000-0x48)) sendmsg$netrom(r0, &(0x7f000090e000-0x1c)={&(0x7f000035f000)=@ax25={0x3, {"f206fe894f795b"}, 0x8d}, 0x10, &(0x7f000029a000)=[{&(0x7f0000017000-0xea)="df42b8ce4e96cfc02a3cb51a1d544bbbab5c91b1cc2cdf38502f11be0a9133977db36b02b4ea131b6576595c7600804da4121067926fbd1c359e50f9c3a8c45618e1490af4407ade6a2acadba896d8d526d41430cdbda84baff08bfe7848ae7da4465457611553c42f8ee6dfa22cc736483185f54b2a553873e773121c1952402eacfed095e54a83cf941dd043db82f5a6d84ef1f89560f481670d667f5832acf74cde8835bcbd17f3173be481cbfe643f223171a3d981759631f4cbc833d122b84bbbad0df5ce666d8753e1fc609656a3e86a6dbc0354510d46ff24328456f418a8260c975a7c5b1635", 0xea}, {&(0x7f0000e65000)="613d07364dd44c999b17b2d4bad55ee383de83cff747b4bb007a2177e2b1784599fac857018c3d1ef1b2b2f2ea68117ccb2e07e85edd6f1888ffff93043eb440932563f01fcb5b03514279292d", 0x4d}, {&(0x7f0000194000-0xc4)="392234d2a9cab23a9dfb5721ab533984877a4aa0d872bc5a8c6b124d79a741bbcf4797b8da500a9642e099b9ac42a25a7b8b68d5e65647a40910aa493d328b06a415d35fb90f01f0b36aaaa98020769d24c95950a07bed9eb644d3c3886d1b715e35246234034f73b5079851d1392819cc5227efc62fd4dacbea50eaa875587a4eb65c251d09f7e7b16b266b00fc05f8478b2402b7581388c54c5a29762a804b5899e36882c97ba6b7cc3b7979e19252b70bea81745c2c9b4f5651c6d2832736e8300275", 0xc4}, {&(0x7f0000c22000+0x7e)="ad10c72420a4f6947cb07f6678c23d7bf93bd50b5e82cc2d50a3aaf18c8095a342da86671ddb854fa32747172fedb975e1e1ee", 0x33}, {&(0x7f0000300000)="3a0f", 0x2}, {&(0x7f0000419000-0x2b)="c8189535920f2b9846d694ff2c7312640b8b95f253d510196002af7274a9bf5e092504d26d9c7377f02b80", 0x2b}, {&(0x7f0000b3f000-0x51)="2af60e5c30757bf14bcca10180112a97e2449b6d3784917beeae51ea76126eff9902bfa7180ad42e0aa6b8795fdaab99af412fa12cf2cdade4f4da722e4f46ce76807d702e687ab4f5bebaba6e161821f1", 0x51}], 0x7, &(0x7f0000bc4000)=[{0x10, 0x3a, 0x9, "c9dd71"}, {0x28, 0x113, 0xd6, "02ce3c502e435c0431890d37256d25712d70daedc8a8996774687fd1"}, {0x100c, 0x11f, 0x2, "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"}, {0xc8, 0x13a, 0x6, "e62c4f70dda8c8af4a5b6541629f720da61e0d8cbd1bf11e6591d67e57e4432eb36baffd95acd6eaf5c8e601dd834791974733a98e957279c2ab1098b2b95d9c66008030d894e4e48b6a85f1dd9a8243ba38debf4598cce2c5ca543b33bfff1a764add80b3ec50ad6f342ca38759063e5386823c7eba4556e8e5c8bed7bb870d67483298fdad64f217a1d77120e1dcbac96a278a41335e572b1f921c7a4fa0ee6e76b6eda6865e1739e71f4bfd2c8d979b55d18313ccf21a488f232d"}, {0xc, 0x100, 0x101}], 0x1118, 0x48000}, 0x10) clock_gettime(0x0, &(0x7f0000427000-0x8)={0x0, 0x0}) r4 = getpgid(0x0) ioprio_get$pid(0x1, r4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000829000)={0x7, 0x6, 0x1, {0x77359400}, 0x1, 0x40}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000008000-0x4)=0x40) move_pages(r4, 0x2, &(0x7f0000312000)=[&(0x7f00004b2000/0x2000)=nil, &(0x7f0000e19000/0x1000)=nil], 0x0, &(0x7f000060d000-0x8)=[0x0, 0x0], 0x0) mlock2(&(0x7f000037b000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e68000)=0x2, 0x4) setitimer(0x1000000000000000, &(0x7f0000383000-0x10)={{}, {r2, r3/1000+10000}}, &(0x7f0000f94000-0x10)) readv(r0, &(0x7f0000ef8000)=[{&(0x7f0000b1b000)=""/174, 0xae}, {&(0x7f00002c2000-0x66)=""/102, 0x66}, {&(0x7f0000bfa000)=""/241, 0xf1}, {&(0x7f0000d9c000)=""/45, 0x2d}, {&(0x7f00001d6000)=""/234, 0xea}, {&(0x7f00002bf000+0x2dd)=""/152, 0x98}], 0x6) 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fgetxattr(r0, &(0x7f00005ce000)=@known='security.evm\x00', &(0x7f00007fb000)=""/100, 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000cf1000)) ioctl$int_out(r1, 0x2, &(0x7f0000001000)) r3 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x100000001, &(0x7f0000001000)) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000092000)={0x3, 0x0, [{0x2, 0x2, 0x0, 0x0, @sint={0x6, 0xe99}}, {0x0, 0x71582d1ed02e732e, 0x0, 0x0, @irqchip={0x1, 0xffffffffffffff7f}}, {0x401, 0x4, 0x0, 0x0, @sint={0x5, 0x5}}]}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000cb3000), &(0x7f000015e000)=0x4) r4 = add_key$keyring(&(0x7f000087c000-0x8)='keyring\x00', &(0x7f00005d9000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000d60000)='id_resolver\x00', &(0x7f00009ad000)='security.evm\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000888000-0x20)=""/32, &(0x7f0000369000-0x4)=0x20) 2018/02/12 19:22:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000a25000)='./file0\x00', &(0x7f000018c000-0x28)=[&(0x7f0000eae000-0xa)='&cpuset.-\x00', &(0x7f0000e15000)='\x00', &(0x7f000029e000)='@\x00', &(0x7f0000677000)='@\x00', &(0x7f0000a23000)='cgroup&ppp0mime_type\\eth1%\x00', &(0x7f0000d7c000)='[*\x00', &(0x7f0000c08000-0x15)='mime_type%ppp0^nodev\x00', &(0x7f0000112000)='eth0\x00', &(0x7f00005e4000)='[\x00', &(0x7f0000f06000)='cpuset.em1md5sum\x00'], &(0x7f0000635000-0x5)=[&(0x7f00004e2000-0x6)='wlan0\x00', &(0x7f0000617000)='\x00', &(0x7f0000fcf000-0x1)='\x00']) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e7c000-0xe8)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000608000)=0xe8) setfsuid(r0) 2018/02/12 19:22:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000756000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003de000)=0x1000, 0x4) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f000018f000-0x8)={0x15db}) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) setpgid(r1, r1) vmsplice(r2, &(0x7f0000757000)=[{&(0x7f000053e000)="ea", 0x1}], 0x1, 0xf) 2018/02/12 19:22:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002fa000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008fa000)={0x6, 0x5, 0x800, 0xdb3, 0x30, 0xc, 0x4, 0x7ff, 0x3, 0xfffffe0000000000, 0xffffffff}, 0xb) mprotect(&(0x7f00007c9000/0x1000)=nil, 0x1000, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000522000-0x220)=@raw={'raw\x00', 0x9, 0x3, 0x1bc, 0x98, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x128, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x3, &(0x7f0000b41000), {[{{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common="69740d67ffffffff0000000900", {}, {}, 0x0, 0x0, 0x1}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x8}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x218) 2018/02/12 19:22:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000001000-0x10)={{}, {0x0}}) rt_sigtimedwait(&(0x7f0000438000), &(0x7f0000914000), &(0x7f0000ba9000-0x8)={r0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x5, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000001000)={0x23, 0x9, 0x6, 0x0, 0x4, 0xf4cb, 0x6, 0x7, 0x9, 0x100000000, 0x2, 0x1, 0x0, 0xf3, 0x2000000000000, 0x100000001, 0x1f, 0x2, 0x400}) 2018/02/12 19:22:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000001000-0x8)={0x9, &(0x7f0000726000)=[{0x5, 0x0, 0x401, 0xf1}, {0x100000000, 0x8, 0x2, 0x3}, {0x9, 0x80000000, 0x8, 0x1}, {0x200, 0x3, 0x4, 0x10001}, {0x0, 0x6, 0x1, 0x1}, {0x9f9, 0xfffffffffffffe00, 0x1000, 0x1f}, {0x20, 0xfffffffffffffffe, 0x80, 0x5}, {0xffff, 0xfff, 0x3e68, 0x5}, {0xfff, 0x4, 0x6, 0xfc64}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000242000)={@mcast1={0xff, 0x1, [], 0x1}, 0x101, 0x3, 0x0, 0x4, 0x7, 0x9ba7}, 0x20) r1 = dup2(r0, r0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000b3f000+0x47c)={0x1, [0x0]}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000066b000-0x11)='/dev/qat_adf_ctl\x00', 0x8800, 0x0) futex(&(0x7f00008c7000-0x4)=0x5, 0xb, 0x0, &(0x7f0000a0e000), &(0x7f0000e9c000)=0x80, 0x2) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000a9000-0xc)={0x10001, 0x1, 0x3, 0x100, 0x7}, 0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f00004d1000)={0x3, 0x4, [0xb43]}) socketpair$inet6(0xa, 0x80b, 0x3f, &(0x7f00005b3000)={0x0}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000f26000)=0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00009cb000-0x5c)={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, 0x1, [0x9, 0x8001, 0x10000, 0x1, 0x2, 0x7f, 0x7f, 0x8001]}, 0x5c) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00002d8000-0x12)={@common='eql\x00', 0x4}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000aa7000)={0x7}, 0x4) 2018/02/12 19:22:33 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fgetxattr(r0, &(0x7f00005ce000)=@known='security.evm\x00', &(0x7f00007fb000)=""/100, 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000cf1000)) ioctl$int_out(r1, 0x2, &(0x7f0000001000)) r3 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x100000001, &(0x7f0000001000)) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000092000)={0x3, 0x0, [{0x2, 0x2, 0x0, 0x0, @sint={0x6, 0xe99}}, {0x0, 0x71582d1ed02e732e, 0x0, 0x0, @irqchip={0x1, 0xffffffffffffff7f}}, {0x401, 0x4, 0x0, 0x0, @sint={0x5, 0x5}}]}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000cb3000), &(0x7f000015e000)=0x4) r4 = add_key$keyring(&(0x7f000087c000-0x8)='keyring\x00', &(0x7f00005d9000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000d60000)='id_resolver\x00', &(0x7f00009ad000)='security.evm\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000888000-0x20)=""/32, &(0x7f0000369000-0x4)=0x20) 2018/02/12 19:22:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000971000-0x30)={0x8, 0x9}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000c7000-0x18)={0x0, []}, &(0x7f0000787000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1000000000000001, './file0\x00'}, 0xa) r1 = syz_open_dev$mice(&(0x7f0000a76000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b9c000-0xe8)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00008f4000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000cb4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r2}) connect$unix(r0, &(0x7f0000a35000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000f40000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4041) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00004c1000)=0x4, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a36000-0x9)='/dev/dsp\x00', 0x84000, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00005a5000-0x6)={0x1, 0x8, 0x200}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000cfa000)=@common='ipddp0\x00', 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c20000), 0x0) writev(r0, &(0x7f0000a11000)=[{&(0x7f0000945000)="9c", 0x1}], 0x1) openat$selinux_create(0xffffffffffffff9c, &(0x7f00004fc000)='/selinux/create\x00', 0x2, 0x0) [ 151.346526] QAT: Invalid ioctl [ 151.353445] QAT: Invalid ioctl 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfffffffffffffffc) recvfrom(r0, &(0x7f00004b9000-0x91)=""/145, 0x91, 0x10000, &(0x7f000079c000)=@ax25={0x3, {"ee0e21bd3c527a"}, 0x100000001}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/dev/vga_arbiter\x00', 0x40100, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4c7, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 151.415767] QAT: Invalid ioctl [ 151.420782] QAT: Invalid ioctl 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000cd7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c80000)={0x0, 0x4}, &(0x7f000069a000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002e4000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3ee8, 0x9, 0x5, 0x2, 0x4}, 0xa0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000010b000-0x4)=0x3, 0xffffffffffffffa1) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f000047c000), 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs, 0x8) mlock2(&(0x7f0000302000/0x3000)=nil, 0x3000, 0x1) sendmmsg$unix(r0, &(0x7f0000eaf000)=[{&(0x7f000089e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c14000)=[], 0x0, &(0x7f000068a000)=[]}], 0x1, 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b19000)='/selinux/status\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f00006de000)=@file={0x0, ""/4096}, &(0x7f00007e2000-0x4)=0x1002, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000010b000)={@mcast1, 0x0}, &(0x7f00005ee000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000081b000)={0x7, 0xc, &(0x7f0000282000)=@raw=[@jmp={0x5, 0x875, 0xf, 0x6, 0xa, 0xc, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, @exit={0x95}, @ldst={0x2, 0x3, 0x3, 0xa, 0x3, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x4, 0x1a19, 0x3, 0x0, 0x5, 0x50, 0xffffffffffffffff}], &(0x7f0000f35000-0xa)='syzkaller\x00', 0xfffffffffffffffc, 0x44, &(0x7f0000c17000)=""/68, 0x41000, 0x1, [], r1}, 0x48) syz_emit_ethernet(0x42, &(0x7f00006f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}}}}}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c8c000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000e47000-0x10c)={{0x1, 0x6, 0x800, 0x2, "a848d3ff802c015237d3cb5a0cb7a4073a6b3ae97a3cc567153fa28dbf025b57e2482a14ed3a7166b76b4a03", 0x10001}, 0x0, 0x0, 0x3e2d, r3, 0xc517, 0x10000, "86afe451ab96456867006ff71fddd6567d7877e975b47ac11e383e98c3fc36b63db5e5abdd389b9239489e0e12d4ba959e8973c827cd671744bb810d4b6f1ca3", &(0x7f00005a6000)="2ee15b00", 0x4, [], [0x9, 0x6ce, 0x7fff, 0x8]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e9e000)={&(0x7f0000e66000-0x8)='./file0\x00', r2}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039d000)={r2, 0x0, 0x88, 0xe7, &(0x7f0000218000)="3becab2c9a6c332c8dae87e7db9aa848a7a61ceb3fc2e6ffc00f1c19fe046192d408b794b9f4980617c05f36b9a600e22c71c37ca515340a2960f431c86f6c1d85b4937cfe1f2faf87cfb0bba0d33a1da39fb673fa3422ec29c4fbd77d1e77efada400242a3f5f099fb92da2a49c8e9e94d931b5485cae26a8a8ba8133abc7b50d2bedec6d3b9c8d", &(0x7f0000529000-0xe7)=""/231, 0x800, 0x8}, 0x28) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006d6000)=0x0) prctl$setptracer(0x59616d61, r0) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$vcsa(&(0x7f0000aa8000-0xb)='/dev/vcsa#\x00', 0x84ea, 0x400) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000943000)='tls\x00', 0x4) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000e1a000)=r0) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000002000-0x10)=@ax25, 0x10, &(0x7f0000003000)=[], 0x0, &(0x7f0000005000)=""/240, 0xf0}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000010000-0x4)=0x3) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000009000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000001000)=[], 0x0, &(0x7f000000d000-0x89)=""/137, 0x89}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000115000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x0) r2 = getpid() perf_event_open(&(0x7f00006cb000)={0x3, 0x78, 0x1, 0x388, 0xba, 0x80, 0x0, 0x10001, 0x888, 0x2, 0x81, 0x9, 0x12, 0x80000000, 0xfff, 0x9, 0xb2, 0x6, 0x7, 0x5000, 0x52, 0x6, 0x1, 0x3, 0x3, 0x10001, 0x6f76, 0xec05, 0x3, 0xb4, 0x4, 0x40, 0x7, 0x1, 0xfffffffffffffffd, 0x8, 0x81, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f000012b000), 0x2}, 0x20800, 0x8, 0x1, 0x7, 0x1, 0x2, 0x80}, r2, 0xffff, r1, 0xe) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001cc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000058e000)='/dev/mixer\x00', 0x4002, 0x0) linkat(r1, &(0x7f00003ee000-0x8)='./file0\x00', r2, &(0x7f00000c3000-0x8)='./file0\x00', 0x400) r3 = syz_open_dev$audion(&(0x7f0000a2f000)='/dev/audio#\x00', 0x0, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000e7d000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000028e000)='./file0\x00', &(0x7f0000c39000-0x8)='./file0\x00') r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e2d000-0x11)='/dev/qat_adf_ctl\x00', 0x38000, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000931000-0x4)=0x5) io_setup(0x2, &(0x7f0000715000-0x4)=0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000b10000)=0x2, 0x4) clock_gettime(0x0, &(0x7f00006c3000)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000009a000)="494f05f5ed207ee2c7d787b3be543599116a6d600b10f4f25d94b1ea3b5a9e74fe704f238ce2a3e02ba4a3aa91744f43d3cb19d16d742f248bb2b01d8ab24deee8072ee84277d168191e4d983d6c0609ae9aacde99d61729f25aa5d2ee70e386d94c19119c6ea21ccd49adb87f19b45c", 0x70) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000ee0000)={0x6, 0x40, 0x8, 0x7, 0xfffffffffffff801, 0x80000001}) connect$vsock_dgram(r0, &(0x7f00008ad000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) io_getevents(r1, 0x401, 0x9, &(0x7f0000a6d000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000cb5000)={r2, r3}) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f5c000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000854000), &(0x7f0000b79000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000c5e000-0x4)=0x5) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000f53000/0x2000)=nil, 0x2000, 0x200000c) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000008000-0x3)=0x90) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a1000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000325000-0x18)={&(0x7f0000783000/0x1000)=nil, 0x6, 0x5, 0x2, &(0x7f00001de000/0x2000)=nil, 0x7}) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x80000003) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$getenv(0x4201, r0, 0x158200000, &(0x7f0000e56000)) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000742000), 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000df1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x5000}) syz_extract_tcp_res(&(0x7f000033c000-0x8), 0x7fff, 0x1) 2018/02/12 19:22:34 executing program 2: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x200) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000da3000-0x50)={@common, @ifru_mtu}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000167000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='lo\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000003000-0x18)=[{0x35}, {0x6}]}, 0x10) sendto(r2, &(0x7f00005be000-0x20)="6c3769a9aa13c44e43557da37ecf49d2b18a8d9632971e8e6baefba3b2c8641d", 0x20, 0x4000, &(0x7f00001d9000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) flock(r0, 0x3) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@loopback, @dev, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @dev={0xac, 0x14, 0x0, 0xa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000495000-0x1)=0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x2, {0x80, 0xffff, 0x9, 0x6, 0xf639, 0x80000001}, 0x9, 0x3}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000002000)='/dev/admmidi#\x00', 0x5, 0x40001) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sysinfo(&(0x7f0000001000-0x29)=""/41) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r2, 0x30000) r3 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0xc456, 0x20000) r4 = dup3(r2, r3, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000001000-0x4)) accept4$inet(r2, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000-0x4)=0x10, 0x80800) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000003000-0x72)=""/114, &(0x7f0000003000-0x4)=0x72) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000ddb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000709000)='./file0\x00', &(0x7f0000251000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000900000)=0xfffffffffffffe16) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f12000)='./file0\x00', &(0x7f0000849000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000466000-0x8c)={r1, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, &(0x7f0000f14000-0x4)=0x8c) setgid(r2) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cca000)='/dev/sequencer2\x00', 0x2000, 0x0) sendto$ipx(r0, &(0x7f0000d29000-0x4d)="ef9847ccb8e52d38df07bc664f3d5e3b397491607f68cea89310fa30b5b532c6c73f029f4bdb193dd5ec34bec0d35d9c6049575b6beb6b74c80f25ebbd2633624641789b66fb1d61749c19b4f3", 0x4d, 0x4895, &(0x7f0000a7a000-0x10)={0x4, 0xc359, 0x1f, "311a706f22fc", 0x461}, 0x10) syz_emit_ethernet(0x34, &(0x7f00003ed000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0x2, 0x100000000, 0x81}], {0x8100, 0x10001, 0xe2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, "5ab2"}}}}}, 0x0) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = syz_open_dev$dspn(&(0x7f000086e000-0xa)='/dev/dsp#\x00', 0xe729, 0x440040) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00005d1000-0x4)=0x3) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005f2000-0xd)='/dev/net/tun\x00', 0x0, 0x10100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="3060940200ab00000000000000cebd5c", @ifru_mtu=0x5}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000050000)={@common='tunl0\x00', @ifru_ivalue=0x406}) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000025b000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f00004ca000)="72616d66890054", 0x0, &(0x7f00000ca000-0x6b)="d4fc9cd7058fad4b1c310c9d9cb75e32993e91d5431e7878ad3b3e393c28c8edfa63fd0d6ccd7cd6d2a9ba59b2418ef4e58bc626c9bede00000004deae7d2910c794e8a8fc553a1821a1f739c266685769eda0a519a2b21d02cf97676ae6ca7ab60370efdb441a18ac49ba") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000156000-0xe)='./file0\x00', 0x0) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab4000-0x10)='./file0/control\x00') listxattr(&(0x7f0000679000)='./file0/file0\x00', &(0x7f0000802000-0x89)=""/137, 0x89) 2018/02/12 19:22:34 executing program 3: socketpair(0xb, 0xa, 0xe05, &(0x7f00008c8000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000813000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000b92000)=""/113, &(0x7f0000aec000)=0x71) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000cdd000)) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00002cf000)=0x2, 0xb4) recvmsg(r2, &(0x7f000055c000-0x1c)={&(0x7f0000c67000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x20, &(0x7f000083c000)=[{&(0x7f00005c1000)=""/23, 0x17}, {&(0x7f0000aca000-0x69)=""/105, 0x69}, {&(0x7f0000daf000-0xc0)=""/192, 0xc0}], 0x3, &(0x7f0000e98000-0xbc)=""/188, 0xbc, 0x1f}, 0x100) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000db6000)={&(0x7f0000d32000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000dba000-0x18)=[{&(0x7f0000b46000-0xa7)=""/167, 0xa7}, {&(0x7f0000c8a000)=""/212, 0xd4}, {&(0x7f0000ab8000)=""/109, 0x6d}], 0x3, &(0x7f0000ed8000)=""/14, 0xe, 0x3}, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000cce000-0x4)={0x8, 0x2, 0xa000}, 0x4) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x48, &(0x7f000016c000)=[], &(0x7f0000d4b000-0x24)=[], &(0x7f00000ed000-0x8)=[], 0x0) ftruncate(r0, 0x34328332) sendfile(r0, r0, &(0x7f00007c1000), 0x24c7) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100000001, 0x1, 0x0, 0xb, 0x80000000, 0x1, 0x100000000}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0xf0b1) 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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x1c)={&(0x7f0000c57000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty}, 0x2, 0x4, 0x2, 0x1}}, 0x26, &(0x7f0000a23000-0x18)=[{&(0x7f0000000000)="00080bce62575a4488d0b5947733955ce988dd1c0151c4598d5dd4e72c8bd7a5c2e718a58f8b7dce4434e45232f4c32c79d9327238eed03ab3f78d58a35b35bf626a9ebe9ae4d516dff4552f5fe18492017ae17502fc05e4cc0bce2a331e99b6ab7cdd357d41f79d8e2074fbc49199c1e0e71559ddc3838f0ae813c6227d53102caf382020698a22b8df121e59057b0dfa67c1da77b771a7bfd8a06403b92e0b06880ba756ea886359dbf4f4b92be272e5a808b3ecfc8d164d942a96db20f93397d5743d1b1c701e8cc330b67b1213ba14a5028f7a96817da8658cf4cda4170779990eb4b661fe6a", 0xe8}, {&(0x7f0000001000-0xc4)="4a3cf5db91e35b45938a0a2fc352fcccad92c15ee3b03b07ed763c24e03ab1f88e44e3f3ff8c3abfcd9bea05dd1b97d32152dc9779b699bcc8ee6008ba402f46b10909936fd46569e5e6a3250a99fe7ecea45c9a76f6232e0880fe0dc7bf138fa49d11d966123f83aa9e5a2f19a6652779b7ed59fcedc5601b576f3fa492a1293c61e9c5070d5b8abfbf830e3737ab0d9d2256661b3a7bb70a3d20f3ecdd4a394408299625ff22b7e8e7150314193a7778dd4050738554b3281b0bcce2fad17700e131a32f62709696aa837bb6cb6aa54fa6ce2ea2dc7be21febb8a72a9cc171a5dbe97ca9690983cd38ed283b8df82181359dd5a393b3", 0xf7}, {&(0x7f0000000000)="826b6b973ae7371703d8f7373706d9665d75571a5937d6fccef85b243d7f789c63490172a62ddab9e5f588f4832761a026adc3ee73a4bafdc08dcc2750c67f9f543d58736ffda0c7191d431f1e72ed3e38057b54b162c279df2f5b00c409e194aff7f4d45ed945caf0073177a1", 0x6d}], 0x3, &(0x7f0000001000-0x2344)=[{0x100c, 0x117, 0x7, "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{0x4c, 0x1, 0xffffffff, "d0570fbb5d148d57b6613a4a7c9b8773b3c356ae2d301d0865cce1a7a3bd71c3f0b39025f6ceae4ae4f798d5ebec11eaecf31cee284983e0b59f629273"}, {0x54, 0x108, 0x3, "cdc93d900e74751ecd01e70d89727f14022a892d0fcc2e5cb759ac0c8de24149b01e060ce829eb761d867833fca33bd31d8b44fd8c88c1e9d260267c867a45b8df0e70b068"}, {0x90, 0x11c, 0x7, "7a3409101be8e919d6ae968300849adddc26b72ae4cb71eb055827bbd9939f9df6a38ab8a87e99126330b93e532c805805e43f94bc74ef3b70cc921ce751c1cee67cf64f54a8d661775bf48d42056be294041c511882a7aca1d81c7108064232b2dd88f46b769f9ec6e4e9bd9a9787bd1c351d5b336484f2635d3d860ae2b601bbeb27"}, {0xb4, 0x13f, 0x0, "b63a5f90e0cbd22c700ee4a2629dfdf17d7d2dccfaa3875807a3663014734777f93bab1b840fe43fdcb3226aa2bb6709bcd4c094553b163f90bc057e69ae32d5ba5e1a051498fef697df48e0f6a62fb262afb935036aa9a3f2ecf864f90a3356a7220f120b4be4b87cae593ae74472fa9b64f8fe6087bf609c5f5fa7db91c074422439453e28989c3396cd6b7e3b8747b54c21341cb51a6edf21266ad9db2559f69f3537e97d8794"}, {0x100c, 0x103, 0xffffffffffffffff, 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"}, {0xf4, 0x1, 0x401, "b82afb2986fa612f5fa024af2492cd4555a9c6e327a8f041c5055d3eb7472a8f3746b359a39edf62878d46d1ad129b8a0d28d6d9a5f74ca8e9c504a319e5d16aa05d8187d1d2594527bd7639aa61a3f0ab3b195ad0520b50c45a8f49f1bb5eedf2075d8a1ae70da189800e5424c77d4fe6dd32e20f5b9d8799358f0b95fd41eb09a20588829d5df9d9db655a9b7faa24692240d05cabcc8ed11e5c4ec4db24543c4b0c002dc1ba4502bed743f930a0eeee5e8c674342cf656e6e3bc289cc1ec6765009e4679a745c655e35cc1a67d2e011f4b341b96060e45556d96f2c1355baffc516fd35"}, {0x54, 0x0, 0x627d7f00, "1ff456553c71e88143288fac6156c9484948ab4d33020161afee419ac063e6ac28668258eef86ce53cf5cc03c0ea627d97932de0f045a363af6ad6b94c830000b08d3a036d4e"}], 0x2344, 0x40}, 0x80) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x92011, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005b8000-0x9)='/dev/sg#\x00', 0x4, 0x10000) listen$netrom(r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x3, &(0x7f0000001000-0x4)) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x4, 0x0, {0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000034000)) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000060000)=[{{&(0x7f0000925000-0x58)=@alg, 0x58, &(0x7f0000a5c000-0x28)=[{&(0x7f0000b9c000-0x9e)=""/158, 0x9e}, {&(0x7f0000dbb000-0xa3)=""/163, 0xa3}, {&(0x7f0000ec7000)=""/131, 0x83}, {&(0x7f00000ef000-0x40)=""/64, 0x40}, {&(0x7f0000e3f000)=""/133, 0x85}], 0x5, &(0x7f00008b7000-0x8c)=""/140, 0x8c, 0x8000}, 0x1}, {{&(0x7f0000035000)=@nfc, 0x10, &(0x7f0000e90000-0x30)=[{&(0x7f000091a000-0xee)=""/238, 0xee}, {&(0x7f000009e000-0xef)=""/239, 0xef}, {&(0x7f0000ae4000-0xaf)=""/175, 0xaf}, {&(0x7f0000332000-0x27)=""/39, 0x27}, {&(0x7f0000116000)=""/142, 0x8e}, {&(0x7f000094f000)=""/4096, 0x1000}], 0x6, &(0x7f0000482000-0x48)=""/72, 0x48, 0x8}, 0x9}, {{&(0x7f00006fd000)=@can, 0x10, &(0x7f0000220000)=[{&(0x7f0000daf000)=""/221, 0xdd}], 0x1, &(0x7f00002db000)=""/192, 0xc0}, 0x5}, {{0x0, 0x0, &(0x7f0000ff9000)=[{&(0x7f00004ff000-0xcd)=""/205, 0xcd}, {&(0x7f00002b4000)=""/36, 0x24}, {&(0x7f00006e8000)=""/95, 0x5f}, {&(0x7f00007e2000-0x4c)=""/76, 0x4c}, {&(0x7f0000a63000-0xc6)=""/198, 0xc6}, {&(0x7f00000bc000)=""/102, 0x66}, {&(0x7f0000804000)=""/7, 0x7}], 0x7, &(0x7f0000b1d000-0xae)=""/174, 0xae, 0x7}, 0x81}, {{&(0x7f0000432000)=@sco, 0x8, &(0x7f0000c11000)=[{&(0x7f0000141000)=""/1, 0x1}, {&(0x7f0000b9b000-0x44)=""/68, 0x44}, {&(0x7f00004eb000-0x8a)=""/138, 0x8a}, {&(0x7f0000c01000-0xdd)=""/221, 0xdd}, {&(0x7f0000d1b000)=""/142, 0x8e}], 0x5, &(0x7f00009e6000-0xcd)=""/205, 0xcd, 0x5}, 0xff}, {{0x0, 0x0, &(0x7f0000200000)=[{&(0x7f0000fd8000-0x95)=""/179, 0xb3}, {&(0x7f0000397000-0x53)=""/83, 0x53}, {&(0x7f0000120000-0x8b)=""/139, 0x8b}, {&(0x7f0000092000)=""/197, 0xc5}, {&(0x7f000046a000-0x91)=""/145, 0x91}, {&(0x7f000024b000)=""/71, 0x47}, {&(0x7f0000e56000)=""/60, 0x3c}, {&(0x7f0000b13000)=""/4096, 0x1000}, {&(0x7f00009ab000-0x99)=""/153, 0x99}, {&(0x7f00000be000-0xac)=""/172, 0xac}], 0xa, 0x0, 0x0, 0x20}, 0x9}, {{&(0x7f000045c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000a2d000)=[{&(0x7f0000521000)=""/25, 0x19}, {&(0x7f000088b000)=""/241, 0xf1}, {&(0x7f00004d4000-0xb3)=""/179, 0xb3}, {&(0x7f000049b000)=""/44, 0x2c}, {&(0x7f0000dfb000-0x3)=""/3, 0x3}], 0x5, &(0x7f0000ba9000-0x2a)=""/42, 0x2a, 0x9}, 0xff}, {{&(0x7f00002a9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f000072d000-0x8)=[{&(0x7f0000eb0000)=""/79, 0x4f}], 0x1, &(0x7f00007f7000-0x33)=""/51, 0x33, 0x80000001}, 0x1}], 0x8, 0x40010023, 0x0) accept4$ipx(r0, &(0x7f0000295000-0x10), &(0x7f0000fbe000)=0x10, 0x800) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) connect$netrom(r1, &(0x7f0000316000-0x48)=@full={{0x3, {"8c4037ba01c009"}, 0x2}, [{"3dfd4e72e11cd8"}, {"72ef3a1c1dfc73"}, {"802471c805d56e"}, {"f0059f67494227"}, {"34eedd3ac2e527"}, {"045f7e152c3a83"}, {"3964cf1780d226"}, {"a589475005c89c"}]}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b95000-0x8)={0x0, 0x0}, 0x4000) getpeername$inet6(r0, &(0x7f0000f77000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000054000)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000403000)=[{&(0x7f000000d000)="ced4", 0x2}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000036a000)={@common='ip6gre0\x00', @ifru_flags=0x201}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x1, 0x3}) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00001b2000-0xc)='/dev/audio#\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3d) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00008a0000-0x9)='/dev/kvm\x00', 0x0, 0x0) io_setup(0x2, &(0x7f0000bd9000-0x4)=0x0) io_cancel(r2, &(0x7f0000c12000)={0x0, 0x0, 0x0, 0x3, 0x40, r1, &(0x7f0000795000-0xa6)="2f6d4f672a572509645299c2652c62aa7d66a1970efed4b8abeff05374a30790c521e0407d237355f928167559f98ebd4d4b0af90ff8f25425f71341f742f3beceb57dc382fdf0138d2f0af43c62773161aafdacb9a6087340c06ffa046c4b7b0f661c86c66bdf34efe3239a45a293af7a4a4c0b5052b1b8c8851370c7ac3708d1e442a7d7bc05e95ed92a821d413596004431fbc7e47d2d341d322d4d51850b9c39e989385f", 0xa6, 0x1, 0x0, 0x0, r0}, &(0x7f00003f5000-0x20)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000724000-0x18)={0x0, &(0x7f00001b7000-0x8), 0x0, 0xffffffffffffffff}) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000d8d000-0x4)=0x200, 0x4) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000d0e000)='/dev/input/mouse#\x00', 0x2, 0x181401) bpf$BPF_PROG_DETACH(0x9, &(0x7f000041e000-0x14)={0x0, r0, 0x4, 0x1}, 0x14) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004eb000-0x4)=0x0) r2 = accept4(0xffffffffffffffff, &(0x7f000060d000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000bc4000)=0x10, 0x80000) getsockname$inet(r2, &(0x7f0000cb2000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002f7000)=0x10) execveat(r0, &(0x7f000055d000)='./file0\x00', &(0x7f00005b9000)=[&(0x7f000056f000-0x1e)='keyring)+wlan0vmnet0em1hproc#\x00', &(0x7f00005e2000)='loeth0\\trustedsecurity}\x00', &(0x7f00009ed000-0x12)='/dev/input/mouse#\x00', &(0x7f00009b7000)='vboxnet1proc)GPLnodev\x00'], &(0x7f0000a81000-0x18)=[&(0x7f00009e0000)='\x00', &(0x7f0000c22000-0x12)='/dev/input/mouse#\x00', &(0x7f0000b35000-0x12)='/dev/input/mouse#\x00', &(0x7f0000d28000-0x2)='-\x00', &(0x7f0000d33000-0x1)='\x00', &(0x7f0000a62000)='\x00'], 0x1400) ftruncate(r2, 0x7) get_robust_list(r1, &(0x7f000061d000-0x4)=&(0x7f0000001000-0xc), &(0x7f0000037000-0x4)=0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000049000-0xe8)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000fd8000)=0xe8) r4 = getgid() sendmsg$rds(r2, &(0x7f00008ca000)={&(0x7f0000f69000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000d6c000)=[{&(0x7f00006e6000)=""/106, 0x6a}, {&(0x7f0000618000)=""/52, 0x34}, {&(0x7f00005a6000-0xa5)=""/165, 0xa5}, {&(0x7f0000200000-0xd4)=""/212, 0xd4}, {&(0x7f00006c9000)=""/226, 0xe2}], 0x5, 0x0, 0x0, 0x8040}, 0x24000890) lchown(&(0x7f00007d5000-0x8)='./file0\x00', r3, r4) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000f7e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x40001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 1: prctl$seccomp(0x2f, 0x0, &(0x7f00007b9000)={0x0, &(0x7f00008a6000-0x6)=[]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000425000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfc91}}, [0x6, 0xffffffff, 0xf4e1, 0x8235, 0x9, 0x6, 0x72c, 0x800, 0x1f, 0x9, 0x4, 0x8, 0x800, 0xffffffffffffffff, 0x50]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6f000-0x10)={r1, 0x91f, 0x800, 0x572}, &(0x7f0000001000-0x4)=0x10) sysfs$2(0x2, 0x7, &(0x7f0000001000-0xb9)=""/185) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) sync_file_range(r0, 0x3, 0x1, 0x3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_extract_tcp_res$synack(&(0x7f0000cff000)={0x0}, 0x1, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000dff000-0x4)={0x9}, 0x4) syz_extract_tcp_res(&(0x7f0000452000-0x8)={0x0}, 0x66f, 0x4) write$tun(r0, &(0x7f00008a9000-0x10ba)=@hdr={0x1, 0x3, 0x7, 0xb7, 0xfffffffffffffffb, 0x40, @ipv4={{0x1d, 0x4, 0x0, 0x8, 0x10b0, 0x3, 0xfffffffffffffeff, 0x9, 0x89, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001, {[@lsrr={0x83, 0x1f, 0x7, [@empty, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty, @rand_addr=0x1, @remote={0xac, 0x14, 0x0, 0xbb}, @empty]}, @ssrr={0x89, 0x7, 0x1, [@empty]}, @generic={0x94, 0xa, "2f672acfefa8e462"}, @rr={0x7, 0xb, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @lsrr={0x83, 0x1b, 0x0, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x8, 0x5, 0x3, 0x3, [{[], 0x5}]}]}}, @tcp={{0x0, 0x3, r1, r3, 0x2e, 0x0, 0xf, 0xc2, 0x8001, 0x0, 0x6, {[@sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x1}, @eol, @timestamp={0x8, 0xa, 0x8, 0x7fff}, @fastopen={0x22, 0xc, "9729d79c63004fe144aa"}, @sack={0x5, 0xa, [0x7, 0x100000000]}]}}, {"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0x10ba) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = open(&(0x7f0000fa3000-0x8)='./file0\x00', 0x200000, 0x1ce) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00005f7000)={0x100}, 0x4) 2018/02/12 19:22:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000bfb000)='./file0\x00', 0x200201, 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a20000-0x4)=0x9) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockname$packet(0xffffffffffffffff, &(0x7f00007b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000210000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000771000-0x20)={0x8000, 0x8, 0x205, 0x1, 0x3, 0x2, 0xfffffffffffffffe, 0x80000001, 0x0}, &(0x7f0000c6b000)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f91000-0x8)=@assoc_value={r4, 0x20}, 0x8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000085000)={r3, 0x1, 0x6, @random="429c71d53ad0"}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c01000-0xa)='/dev/ptmx\x00', 0x400, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000050b000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f, r3}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x392) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0x0, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000066e000)='/dev/usbmon#\x00', 0x5, 0x40000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000082000)={0x8001, 0x5, 0x80000001, 0x8, 0x2, 0xff, 0x10000, 0xffffffffffffffff, 0xffffffff00000000, 0xc64, 0x4}, 0xb) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f000087a000-0x8), 0x1, 0x0) 2018/02/12 19:22:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b8d000)={0x10000000}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) writev(r0, &(0x7f00003c2000)=[{&(0x7f0000418000)="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", 0x1000}], 0x1) 2018/02/12 19:22:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000d67000-0x8)='./file0\x00', 0x80000, 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000fa2000-0x14)={@loopback, 0x0}, &(0x7f0000527000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000dcd000-0x28)={'vcan0\x00', r1}) getpriority(0x1, 0x0) 2018/02/12 19:22:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) fcntl$setlease(r0, 0x400, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000090a000)=[{{&(0x7f0000c94000)=@rc, 0x9, &(0x7f0000cfe000)=[{&(0x7f0000d63000)=""/222, 0xde}, {&(0x7f00009a1000-0x4a)=""/74, 0x4a}], 0x2, &(0x7f0000fe4000)=""/11, 0xb, 0x1}}, {{0x0, 0x0, &(0x7f000066d000)=[{&(0x7f0000522000-0x8a)=""/138, 0x8a}, {&(0x7f0000427000-0xf7)=""/247, 0xf7}, {&(0x7f000073d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bdd000)=""/172, 0xac}, {&(0x7f0000033000)=""/181, 0xb5}, {&(0x7f0000aa7000)=""/234, 0xea}], 0x6, 0x0, 0x0, 0x100000000}, 0x27d}, {{&(0x7f0000561000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, 0x1c, &(0x7f000095a000)=[{&(0x7f0000c4e000-0x38)=""/56, 0x38}, {&(0x7f00004df000-0xb)=""/218, 0xda}, {&(0x7f0000b7c000)=""/16, 0x10}, {&(0x7f0000904000)=""/243, 0xf3}, {&(0x7f00009a2000-0xc1)=""/193, 0xc1}, {&(0x7f0000928000-0x70)=""/112, 0x70}, {&(0x7f0000afc000-0xfa)=""/250, 0xfa}, {&(0x7f0000f6b000)=""/171, 0xab}], 0x8, &(0x7f00007f7000), 0x0, 0x7}, 0x1}, {{&(0x7f000081a000-0x3)=@nl=@kern, 0xc, &(0x7f0000376000)=[{&(0x7f0000cdd000)=""/97, 0x61}, {&(0x7f0000a2d000)=""/168, 0xa8}, {&(0x7f0000a4f000-0x40)=""/64, 0x40}, {&(0x7f0000b97000)=""/182, 0xb6}, {&(0x7f0000c05000-0xac)=""/172, 0xac}, {&(0x7f00006f7000-0xb2)=""/178, 0xb2}, {&(0x7f0000d5a000)=""/239, 0xef}, {&(0x7f000070e000)=""/171, 0xab}, {&(0x7f0000ad4000-0xf5)=""/245, 0xf5}, {&(0x7f0000c88000-0x67)=""/103, 0x67}], 0xa, 0x0, 0x0, 0x3}, 0x660}, {{&(0x7f000098f000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000da4000)=[{&(0x7f00003a1000)=""/217, 0xd9}, {&(0x7f0000754000-0xe7)=""/231, 0xe7}, {&(0x7f0000fee000)=""/252, 0xfc}, {&(0x7f000023b000)=""/51, 0x33}, {&(0x7f0000a6d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e08000)=""/55, 0x37}, {&(0x7f000065c000-0xe8)=""/232, 0xe8}, {&(0x7f0000549000-0x34)=""/52, 0x34}, {&(0x7f00002db000-0x32)=""/50, 0x32}], 0x9, &(0x7f0000240000-0xef)=""/239, 0xef, 0x7}, 0x7ff}, {{&(0x7f0000edb000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000c5a000)=[{&(0x7f000083e000-0x41)=""/65, 0x41}, {&(0x7f0000afa000-0x8a)=""/138, 0x8a}], 0x2, &(0x7f000020d000-0x86)=""/134, 0x86, 0x8}, 0x8}, {{&(0x7f00006d3000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x3a, &(0x7f000013c000-0x48)=[{&(0x7f00006be000)=""/162, 0xa2}, {&(0x7f0000455000)=""/8, 0x8}, {&(0x7f0000f9c000-0x9e)=""/158, 0x9e}, {&(0x7f0000bb3000-0x84)=""/132, 0x84}, {&(0x7f0000ea4000-0x99)=""/153, 0x99}, {&(0x7f0000f6b000-0xbc)=""/188, 0xbc}, {&(0x7f0000619000-0x42)=""/66, 0x42}, {&(0x7f0000db4000)=""/146, 0x92}, {&(0x7f0000b84000)=""/4096, 0x1000}], 0x9, &(0x7f0000d65000-0xbd)=""/189, 0xbd, 0xf6f}, 0x7}], 0x7, 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fba000-0x8)={0x0, 0xc57}, &(0x7f000054a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002b7000-0x8)={r1, 0x3ff, 0x1f}, &(0x7f00002a7000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x4000000000000195, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b6a000-0x4)) socket$alg(0x26, 0x5, 0x0) 2018/02/12 19:22:35 executing program 1: r0 = socket$bt_l2cap(0x1f, 0xef4e1ce29f28ce2f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000054b000)=0x8, &(0x7f0000001000-0x4)=0x1) syz_open_dev$vcsn(&(0x7f0000c8d000-0xa)='/dev/vcs#\x00', 0xa00, 0x180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x8001) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x114, 0x2710, &(0x7f0000530000-0x4), &(0x7f0000001000-0x8)=0x4) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000-0x8), &(0x7f0000ffa000)=0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) io_setup(0x4, &(0x7f0000004000)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00002fc000)='/dev/snd/pcmC#D#c\x00', 0x20, 0x2000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008fa000-0xc)={0x0, 0xac, &(0x7f00008bd000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xa4}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x9d}, @in6={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x771, @mcast2={0xff, 0x2, [], 0x1}, 0xba6}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1ff}, @in={0x2, 0x1, @empty}]}, &(0x7f0000a8e000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000768000-0x8)={r1, 0x10000}, &(0x7f00002d5000-0x3)=0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x40000, 0x0) pread64(r2, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r2, &(0x7f000007c000)={0x58, 0x0, 0x1, @random="07000000000000000000e6065d86a61bf2b3b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b1b3dd332fdbf7b83919045"}, 0x58) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f000071b000)={0x7, &(0x7f00002bf000)=[0xffff, 0x400, 0x5, 0x9, 0x2, 0x4, 0x87]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005e9000)='/dev/autofs\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef7000-0xb)='/dev/hwrng\x00', 0x40, 0x0) linkat(r1, &(0x7f00006f0000-0x8)='./file0\x00', r2, &(0x7f000030a000-0x8)='./file0\x00', 0x400) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00008e7000-0x20)={@common='bond0\x00', @ifru_flags=0x1002}) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000637000-0xc)={0x0, 0xffffffffffffffff, 0x1}) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000e8f000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) ioprio_get$pid(0x2, r1) r2 = syz_open_dev$sndseq(&(0x7f0000e9a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000ca2000)={0x52e}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000063b000), &(0x7f0000ed6000)=0x4) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000fc8000-0xa)='/dev/dsp#\x00', 0x2d7, 0x4000) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00001b0000)={@generic="986cec0fbcc540acb6cae7d874ad150b", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@common='sit0\x00', 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000075f000-0x28)={@generic="f212e8959fbaf6bdd1c7b0bec31b61eb", 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000673000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0x0, 0x2, 0x0, 0x8, 0xa, 0x80, 0xa0, 0x87, r1}, {0xfffffffffffff801, 0x81, 0x4, 0x8000, 0x35, 0x7f, 0x2d32, 0x8}, {0x4, 0x0, 0x8943, 0x5ae}, 0xf3e0, 0xd, 0x1, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x1, 0x4, 0xff, 0x3f, 0x7ff}}, 0xe8) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r2 = accept4(r0, &(0x7f000001a000-0x10)=@ipx, &(0x7f0000ff9000)=0x10, 0x80800) getsockopt$inet6_dccp_int(r2, 0x21, 0xf, &(0x7f0000177000-0x4), &(0x7f0000188000-0x4)=0x4) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffffd}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/12 19:22:35 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000627000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000b79000)={0x6, "952812bb32c5"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0xa9)=""/169, &(0x7f0000001000-0x4)=0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000d7000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e98000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000772000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0x100000001, 0x5}, &(0x7f0000d14000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000288000)={r3, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, [0x80000000, 0x4, 0x0, 0x3, 0x100, 0x579b, 0x3f, 0xffffffffffffffff, 0x5df, 0x15, 0x40, 0x3ff, 0x4, 0xcf]}, &(0x7f0000558000)=0x108) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000010000)=@pic={0x1, 0x10000, 0x101, 0x0, 0x8, 0x0, 0x6, 0x1000000000000000, 0x4, 0x81, 0xb9, 0x2, 0x80, 0x7ff, 0x7fffffff}) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000-0x25)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0x7)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000001000)={0x5004, 0x100004, 0x180000000, 0xfffffffffffffffa}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000003000-0x8)='./file0\x00', 0x6085, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x1b}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000-0x4)=0x401, &(0x7f0000003000)=0x4) getsockopt(r0, 0x2000000000010d, 0x20000000000c, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000004000-0x70)={0x3be1205, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x3, @rand_addr=0xffffffff}, 0x4, 0x6, 0x1, 0x401, 0x6, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffeffffffff, 0x1000, 0x7c}) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f85000)='/dev/input/event#\x00', 0x10001, 0x600041) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000001c000-0x28)={0x0, 0x15, 0x9ad, 0x6, "655c6fe84be392dfadda08875b28b749ba2871c14e2285c47774d1c59805399c"}) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8000000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000519000)={0x45, 0x400}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000a10000)='/dev/midi#\x00', 0x8, 0x80002) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000576000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x307, @empty}, 0x12, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) truncate(&(0x7f00002d5000)='./file0\x00', 0x0) 2018/02/12 19:22:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f000043f000-0x4)={0x0, 0x4f06}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000289000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) close(r1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000cf9000-0x1)) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004e5000-0x8)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pwritev(r1, &(0x7f000059f000-0x18)=[{&(0x7f000034c000-0x91)="1a81a26e893e39a1b5db27bcd358c85319a40bac723fca243ef0001b1eefd881a99cbdd3a359a2122461712f0005dd98a6ccbf12e34356cd6c40736527ad5df4e03d2680f9786195f5bde7c47891525fb9578fccb263fabdb45154125bb94ab5240a5d5de3b21cd55d2441b608ec6d39ee7ecae7c689af2dcd971f9f387ab41f0653ddb1f1252b637f063f80c6aa120e32", 0x91}, {&(0x7f0000e74000)="dc5c141d1ac3abaa324236d1d3c40eeabc23ffbeab5b1a07c9e5d642427d2cae98bbe265a916b11d57b37023c9d5c21c568db9f3c8274d2274777c83f4ff8c335810a12d12622ffc4f62dfb0d43c92803b", 0x51}, {&(0x7f0000bee000-0x41)="54d09b071e4d92526d371dc00e7729363871b4161ec13abfc692c36794c731b9ca357f86df700097fc38cee7a72b165bbffb70423188659046d02b720bbcb9f4c1", 0x41}], 0x3, 0x0) 2018/02/12 19:22:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d1e000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00001e2000-0x10)={0x2, 0xff, 0x7f, 0x7b5911b8}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000fbf000)={0x6, &(0x7f0000316000-0x30)=[{0x7, 0x5, 0xffffffff80000001, 0x4}, {0x0, 0x6, 0x5, 0x6f39bebe}, {0x1f, 0x80, 0x2bd33b1c, 0x8000}, {0x9, 0x2, 0x5, 0x1}, {0xba3e, 0xbc6, 0x1, 0x8001}, {0x8000, 0x7, 0x4, 0x6}]}) r3 = dup2(r2, r0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r4 = getuid() lstat(&(0x7f000045b000)='./file0\x00', &(0x7f00005b7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000785000)='./file0\x00', r4, r5) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00001a7000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000dc1000)={{0x9, 0x7, 0x5, 0x7, "f6034c7854cdc53ac0bd508602fa268175bec88e4385d3602ee422f6fa83ac00f0413f51a24c85d573cbc7aa"}, 0x0, 0x0, 0x0, r6, 0x8, 0x401, "53994978c05e1cb5dd41e8059be53e0b5bc87da493e358cd4cc00d576a632fc8e2b7c432dd859221e5b6f23a89a75c8e4cbfe03f0b9f76f79b88fa1e516554b4", &(0x7f000023f000-0xd)='\'%,)cpuset#[\x00', 0xd, [], [0x6, 0xace, 0x0, 0xffffffff80000001]}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000047000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 152.643741] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 152.724136] syz-executor2 (17059) used greatest stack depth: 12080 bytes left [ 152.737531] syz-executor2 (17070) used greatest stack depth: 11824 bytes left 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008ee000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00006fa000)={0x0, 0x8000, 0x4}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cf5000-0xe8)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000936000)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000266000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x97, r1}) r2 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000526000-0xa8)={{0x0, 0x85}, 'port0\x00'}) 2018/02/12 19:22:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000958000)='./file0\x00', 0x0) mount(&(0x7f0000a7b000-0x8)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007d0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000b51000-0xd)={0x80000000, 0x0, 0x10003, 0x100}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000c5d000)={0x10001, r1}) execve(&(0x7f0000517000)='./file0/file0\x00', &(0x7f0000c88000)=[], &(0x7f0000ba1000-0x14)=[]) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a48000), &(0x7f0000224000-0x4)=0x6) pkey_mprotect(&(0x7f0000a84000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062e000-0x8)) 2018/02/12 19:22:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockname$inet6(r0, &(0x7f0000076000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000e5f000-0x4)=0x1c) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3, 0x0, 0xff2, 0xa, 0x80, 0x80, 0x87, 0x0, r2}, {0xb6, 0x5, 0x2, 0x571a, 0x200, 0x1, 0x10001, 0x3f}, {0xfff, 0x4, 0x7fff}, 0x7ff, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x0, 0x2, 0x7, 0x8000, 0x3ff, 0x3}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8932, &(0x7f0000000000)={@common='gre0\x00'}) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fb7000-0xb)='cifs.idmap\x00', &(0x7f0000a39000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r0) r1 = add_key$user(&(0x7f000059e000-0x5)='user\x00', &(0x7f0000f2f000)={0x73, 0x79, 0x7a}, &(0x7f0000d85000-0x8b)='Y', 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f00001d0000-0xc0), 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00003f2000)=@generic={0x9e, 0x723, 0x7}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a8d000)='/dev/vcs\x00', 0x200000, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() stat(&(0x7f00000dd000-0x8)='./file0\x00', &(0x7f000050e000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000517000)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037f000)={0x0}, &(0x7f0000605000-0x4)=0xc) r7 = getpgrp(0xffffffffffffffff) stat(&(0x7f00006d5000)='./file0\x00', &(0x7f00000e2000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005db000)=0x0) fstat(r0, &(0x7f00009d6000+0xdfa)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000054f000)={&(0x7f0000ac5000)=@proc={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000ada000-0x48)=[{&(0x7f0000eb7000)={0x380, 0x2e, 0x8, 0x3, 0x2, "", [@generic="3c89f88ea59439dbdfe63b1faa3d2357915ec6130a960b6115da0a9ec31d7bb9f6c6e22a2c9eb452b6f2fa07f5c25d6970eed41c96beb7baed5528e1bc2810cb0b6b69b8d0525dea01b41d9697938490ca609b3df5f3cb4bbf70d213270eb7d8c85fe97cf0c8c37e89175ac149dd7dc2c129da78b62949533cbf8124b98f2d308bb256be1c540570eefa1aee09bee0027a2d27d6d4bf7a26b61b73", @nested={0x1f0, 0x93, [@generic="c7d23a0a2f083d0d60f200ffa821792ac4c823e35255013fe81dfbfe394759652f37962b9401dfee8f741421b468b7a65a826e4323960de1a101a9879869e51d26c6ff49d0b2b0b7d1c9dead6457facec58e96819b6ed68bb51d6d9a2a1196fe980065ede4e6848601", @generic="a12b997824f143c39469c49ed0f0bc90ac3715009958d96aa8cfd983dbcc3ff8c109aca25d7ce0f977ce6824a77f606b7281", @typed={0xc, 0x1e, @u32=0xfffffffffffffffb}, @typed={0xc, 0x1b, @pid=r2}, @generic="448ffe033ad3e10a6849811840bc1618d28f1a1f66935a04aa2f755df535a41cba64140712", @generic="9809c0224c1de728b32cf8749cdfc6b96d68b17d304ec6e6975a7f44210cb3d92030243f8a1d95d6d3d31475d295b5eebfdfb23cee081e0d9225fc09127504b5bdee3af296ab13bee9c6c3a6712aeef1b3cf00f052fa828ed7dfef0a2f10de56c3fa23cd14cb66d4193a8c195be022a9595cbb6a39bc58756831b1d5d8c2b5bc4e1bb153884d6fe8d57c849d2a01f3424c2834d0075423932c96f955797fd16c1655e786b220ef06f5c01b45c9fa3c1a8804b6cd31b20cc2c518b06f2db0fb8aa249880ccb5149beb95ba67c46cb30616d0530cdb4133e65ca3bd1fbcdb17da36cb49924f33b785e30e3521b7ef4c9a7ed", @typed={0xc, 0x39, @u32=0xfffffffffffffffc}, @typed={0x8, 0x8f}, @typed={0xc, 0x6, @fd=r0}]}, @typed={0x10, 0x73, @u64=0x5}, @nested={0xd4, 0x94, [@generic="951df2f29557dfc93796dc864144de8eb6df8b364300b70b7c0b8ff807990dd9d8d0818774a51b198aa3c06a79b19d02", @typed={0x10, 0x15, @u64=0x7fffffff}, @generic="789a7a4de022527ad5e52e02e03cc8bd33f1bdf6beb4f595751783bfe49b7dd75b73", @generic="14f6b4e0db2b89c366b7c3a3dbf77a2859047f3b05", @typed={0xc, 0x3c, @u32=0x8}, @typed={0x18, 0x37, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="96b5b4df86a4cbb737a29fe02c7d85856202989ea9f1a55702fa33006f", @typed={0x18, 0x49, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x380}, {&(0x7f0000f6b000)={0x143c, 0x23, 0x312, 0x2, 0x0, "", [@typed={0x18, 0x1f, @ipv6=@empty}, @nested={0xdc, 0x4a, [@generic="793dd34bb5e3923807cda153c5b6aebc61dc043d5c44b561a91921793c4a", @typed={0x18, 0x2c, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}}, @typed={0xc, 0x1c, @uid=r3}, @typed={0xc, 0x3b, @fd=r0}, @generic="bfab11d55a56204dddbaab2bbcda4418974b2f303ca00105b7c3ed4d0f7261c4c74567c2ab7ba330880bc2967dcd62407ecd9e1b90c9e3f6a532d5ad189a46a6ced3ecd5d0ec53284d4fd1144c397463c1cbb2393c33453a4a3942eb35b0bf0f0ac7feda076cb2670768d414b48db3273c0a2e70c7d18b3669a6fe14398398f388", @typed={0x8, 0x6f}]}, @generic="224586d13365bcc71fc470cb8a0b39853150705a8087d3b94366af9d7ccb740f426e991b6151c0e4a2607f25b1638f7593fec1d0f7e03f004e0785747f2bd13618d22db12b84f1d0d26581f41c233453c22732548a9572c8d372ab3b3525a29a63e0d5ce4f968ee99bdf1e8fcb7c7496fe5e459a0c7381bce16f51501d6717f37b0fbba5e6e81cf34139e0c351d8ed6f610a89e0860f06d797e13d05322b9d284050", @typed={0xc, 0x90, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="a633c105414337a95387b710ac864b1a16d1aaf05322c5f98a83b6e235d784505bedfd3c19935c8ead1b20783b2227fd6ef300c8bebc8ffd01277e8a27b8b031650f9b69a94385be866b12942fc17bf0463bce7ff317", @nested={0x1234, 0x1, [@typed={0xc, 0x1c, @uid=r4}, @typed={0xc, 0xc, @fd=r0}, @generic="5359834b52257db45dc37502c97f3f0530e3cae8c6d08a6132d1f2eec978e5eeede810ece2cb6789a415966cac2f84fa50ccac1fa5b8f7e8c195edb411c5212e0722b5ad521c55063e778a1dd8826e5829644f1a771ef1702dcea1387198a9234461a8a2e3f9e4ca153825e590d67a881e446d23f36763316e40e63238aebd013b8396076c6142a9df28f3a023526e55bb745b5bc6410cce449cd67dbbc6ad79e646673d610df2b1c868f3392d6c56335d9364de0ec54a9489c23639678b6a38322d8a33", @generic="851371e3dc3984390d69b52b9ee742475bc297140eba55c3034a5851ef0eec41135c8b75dfa79756de6220e601e74265c4d778783c6b4fc4e4c9a38f019e202fe3679550fa9d5de6724f8ac22949675f004c514ceef167aac469670e46a274219504541778c0fddea1b50cad81b76cd7a10ed66606c72cb658b494335bbd22836cf7040386d07317e113a98335d30480e47bd1754ceecf62ad58776cd48ef649c3a745a1", @typed={0x18, 0x45, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @generic="6bed50f2b6185f288d06cbd120bc0088444cebd762b49637ddb740", 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{&(0x7f0000317000-0x87c)={0x87c, 0x3d, 0x3, 0x7, 0x0, "", [@generic="d95adb1f86372bf5d329c51a5b4105fdcbe24578f420dc2b36fb8eca8e5c712bf5d5a4123d1b3cd7cb32e8e931824cbf44d9a26f5e3108aebb5ef176c632939360a42636c157aa263b2aa2bb0b80f6087fddade4845f0de6f5371e01f85db8d7ab", @nested={0xec, 0x31, [@typed={0xc, 0x8a, @ipv4=@empty}, @generic="a2d1d7c8c3443661cc62a8a28a3b65489c3b805130a11acb307ee816bca6c599f1c137863871cb25784e2f7aac35e01feaddded443622e7baf17c0e689c8892921cb8d3c028639d5e5c18f96", @generic="cf5768ad18a915c05ac134", @generic="18ef5b5b43eda7e5fd3c9a58e2fd155f9e9588b9418a7650cb61392921899d4a53df6d7f1569568abb54cfc1eb0e160ca0f5975951dfa0ef91a0f266a37c5913062b6a746fe36027a32538064c09835af272576874465b91fa20bcbea63d75da78dcf828779d9f8d71830001d5d8bb240fe83416f501f466c24fc6b9d3613502dfac2f0eec"]}, @nested={0x2f0, 0x44, [@generic="ca8f90af7212e5f3678f5130f137dc8170b6e85e0060de8970307878d13ba56a0161c68346354f403baf8963ca74", @typed={0x8, 0x7}, @typed={0xc, 0x8c, @pid=r9}, @typed={0x8, 0x8c}, @typed={0xc, 0x53, @uid=r10}, @generic="d34beea9fae4ac055ffae11e5e51911e5ce50094e548cf90e5a05baa3e7a7d0d97f8050b1c9dbeef807c7ccb6a479044f238798e794e22ca0c0900a160b6398fc6517230a90437e00ebc", @generic="e9c5513592dc3fef504a2933fb4f54c804d0374d4f041ce3acbc968c15c78b1f09c12a645cdf84cc24e4de09d362819cd910a5869755401c2ae5400a", @generic="0872496a2d4e81bd2d124efcb95cbf64c51e5b3ece8310e93c34646d0d73b44da39fd18f83ad9dcd4ad2e8d7034354255f523d4a78c9e2a0e0d5bf25211eda5f9844606b2d0efdf0064996a7f0a8d52f6d6e258ef96109046f9da56755bc14db07b37d77d4bcc27923319f3cf6b850a82d5c4fc78dff102cc81a89311047b79b436a20f49c04ec08742a63941c1ca1a6b84f12c9a49457cbba5e97fe0a92d53bc929575ce2da5b3487cbb47ed5094406f58b121d81f4bfb3645e10b160e4e00c70b71ee6a86f66328b6a397f6894d53d31982cb2f91a", 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@generic="fb6a64dd1ee8f4cf3f06ce17c0a794e1f7405c9253cf6818368c65dff19e7c61dd629168b7aa730a9a06f67bca0e94eb46b22ab294f5aaf0156a1bced6931ea85d4ddab3ad85fa06fad8115ff871dd85db140b9c73fb8438821c5cafbb84d605ceba0c9c50f824d06995f5378cf32c77c5da73071e36871904acfa1a4ff96e1c957551061dbf944d9ea20f4546e6fd32d2503faba65786c060f0dde61c050226624d8e9258a715f7004fd24232c28014ccb9ff80ada9f3185ad3acde4efaa32428651edc15e433221812d99ef61e9f8d8c7a", @generic="1cf06b83a18c5b1cefc569d4f8a8e2acbdd60701b6b672b7aee93103b793d15607b7975e00a7640522aee1ee9327b900dc02288c2e392f5fa8eb323d34eacc71f32526676cb8c83250bf6e282b889c26ecb4459a7ce8137d0d04d16eaaa8c53e1f506ca9b8317769e242e77956a51fc8084ec3e63f5a6245ff8a512c2baf73d140db3b83dc06dcb4ea18d3b93a6c8bb1c32d406615bef60f39b57c00a95cef843b896a9c80032447ab15fac26e9b05307272e18f", @generic="f9db2bd6b63e96ac2b1b4623f3d04cff649fb0c340b5677bca19bc46de402751d3e59e59c6f12ad2698571d95cb42d28a15fb472b0d094e1e1", @nested={0x1b8, 0x4a, [@typed={0x18, 0x8e, @ipv6=@loopback={0x0, 0x1}}, @generic="c2aa22a7592548784ee3070ebbb9705d8859d4b46d9010943b1c9b0ba7636f2cb678a84903f48cacec1c41053b7cb04f91dc61308aceba615550df8af40d8e206cc5780a026aaecc641624", @typed={0x10, 0x83, @u64=0x2e8000}, @generic="c8274407e66af76b76e1f33ef68cc99372e772c55dd272a1157fdd5e166d309c1becd285bb9108ce5cc60f1b4252f4c68349cc101416cdbf5b19db64", @typed={0x8, 0x82}, @typed={0x10, 0x67, @u64=0x3ff}, @generic="62884bab1bc1cd1883882390f24431252140fc052f457142258bd84c51db764e513e623af0e3d6a9ea6c14d28e7acb8e56db6e51ecb91cced77a4c24d8b3176881600ec417a8bb1ba650cfa21480c3a518dd16d67591a8a85479a965f31fa669c76eab96567a8d5cfb17bb1fa2ece232930bf636b25f78f8bd16bdf30c5a950f5a600f288e9e8c7f8558efec9777398302a206e72c168a6506967c363b8181068fab5675791140864b9a19c0e2f12f0c6cc6c9569d11eab15847bf793c4e722d79513f9ef1ceb621c86158858c727e17a8698c509c9044061f10", @typed={0x10, 0x83, @u64=0x1}]}, @generic="f53b9db2f3ac105f76e0b5df72bd995e093d86575033ea64efdba20a65b174c310b1520ce8394a9d49c8a60d60c15769b0b3d204c4840d61a41d02e1e4308916dec644d8029ea38fb7532130001c8b26eb1670c212b554f8f35c7275336531c99ae8e82a08258a4a11adf9fd1183e6f15c8f664e3f9b09c80cad63d5da31586b952e11e0be3862b0a5afd2e7295f2cb5c108e5f10c72540befc0245e53bf2d6a6ee652d4edc2f171235d68eb3b2847d9d66652f0a84278f8"]}, 0x87c}, {&(0x7f00008f2000-0x180)={0x180, 0x3c, 0x100, 0x0, 0x3, "", [@typed={0xbc, 0x93, @binary="cf35f60c15ba34b54cd36c6558907869f6018f2fcd2fe6ab961cb9dadc52080cb5f7acbc62084e0989be860a749fe936d5957c4cdc09dd64d0f5810ee9577123ffa13af1a89902a0447434f1cd3226295a7ca4367d4c243921e323f4226816a8b4b6f842284d94dc2541bca1608a9328a3f611c9652dfc992bf49303341c7a075c8348d2c58cb81e047d28835c0afc776a865841a70ffb8d7687091825e2871296bcc9bbcb29076f15ed81aa8065bd4ac411dca8"}, @nested={0xb4, 0x5c, [@generic="df9fb5bdd34999ca94975fbc9ac92f7941acde", @typed={0xc, 0xe, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x84, 0x89, @binary="7bd3b34d5a550f9f47e3527f8dab6891d2152b8850fd6cdf712e8b30e20daffb4d9ade312045ab05e755850e774a7340e0c6fa68ebd8781f902ebc4db53f9a83b430146055ab129c24c347c70fe586bff9078c7a2f948d4b0f8e8c6254787d91d8723df5c337ed553e4bdc59f24960bdb08364fbab7869f86d"}, @typed={0xc, 0x58, @fd=r0}]}]}, 0x180}], 0x9, &(0x7f00003ce000-0x28)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0xc, 0x1, 0x1, []}], 0x28, 0x4000}, 0x800) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000238000)='/dev/usbmon#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001e2000-0x8)={0x0, 0x7}, &(0x7f00001c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c87000-0x8)={r1, 0x3}, 0x8) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000d56000)="ed8655012d6826d43089648d287c7caa66ea54b96bbbc21166d1d52986745bb5fb7d7a02dfab5766f6b5c4c262f423e325688d45b75c961b2234205a37cfaaa9cffcd98f5f35341a971d3ee524e57137da00cbd37f293fc0704b7376bf3e990a19b7c3ef5a5f36362d6b3969d5fde06d989e618bd8178d4266d60c574e9b764df061db6727b4e67a234036c771276092d1ed6b5ac36885b639b8209cab669e8d6d2f55a1e56cfa18bd9845241884e521f5c47cfe0a8bc74b95f11ea890c75ed6632d50dde19078e95368e2e9a2720d9c4118e2efba11c138def9cc1ec29658f5d6f00e17afad334f0657058b9adf4fd83e415c440931019d") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x10000089f0, &(0x7f0000a7d000-0x50)={@common='bridge0\x00', @ifru_addrs=@nl=@kern={0x10}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a8d000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000a63000)={0x1, &(0x7f0000565000)=[{}]}) 2018/02/12 19:22:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f00003d7000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2f000-0x4), 0x8) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0x8ae000)=nil, 0x8ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00008ae000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000584000-0x4)=0x3a) mmap(&(0x7f00008af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00008af000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008af000-0xe8)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f00008b1000-0x4)=0x44d) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00003da000-0x1c)={&(0x7f00004d7000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f00008ae000)=[{&(0x7f00008ae000)=""/4096, 0x1000}, {&(0x7f00008af000-0x7)=""/7, 0x7}], 0x2, &(0x7f00008ae000)=""/35, 0x23, 0x7}, 0x2000) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() ptrace$pokeuser(0x6, r3, 0xffffffff, 0x1000000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008ae000)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000cf000-0x4)=0xe8) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00008ae000)={@multicast2, @multicast1, 0x0}, &(0x7f00008ae000)=0xc) mmap(&(0x7f00008af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00001d2000), &(0x7f00008af000)=0xc) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00003b4000)={&(0x7f00008af000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00003a0000-0x8)={&(0x7f00008af000-0x64)=@mpls_getnetconf={0x64, 0x52, 0x815, 0x7, 0x3, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7fffffff}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x40}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x8d}]}, 0x64}, 0x1, 0x0, 0x0, 0x890}, 0xd0) r6 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f00008b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00008b1000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00006ec000-0x4)=0x10) mmap(&(0x7f00008af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00008b0000-0x108)={0x80000000, {{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}, {{0xa, 0x1, 0x800000100e33, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}}, 0x108) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) getsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00004d2000)=""/140, &(0x7f00008ad000)=0x8c) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cc000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f0000813000-0x10)='./control/file0\x00', &(0x7f0000d99000-0x8)='./file0\x00') rename(&(0x7f00005a4000)='./control\x00', &(0x7f0000636000)='./control/file0\x00') r3 = dup2(r0, r1) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0186415, &(0x7f000029e000)={&(0x7f0000442000/0x4000)=nil, 0x8, 0x7, 0x1, &(0x7f00001bc000/0x4000)=nil, 0x8000}) kexec_load(0x40, 0xa, &(0x7f00000c2000)=[{&(0x7f0000820000-0xd6)="1becc46fab5d3ff6899a8a3dc7453ec59ca71ac98fb012ad8cfbf4375c5957ef33195c31a43c0e9b8a2c5948e9252d7a7153ea22467d986439bf51e5c720ff4e0f97439551f36aaf2004c40efd495329f4dcf95c9df44f28044e416de967b8a51ff003163b74771500b7005a912b7497ead1a9aed4ae46b4437fb4828442599feb8fff2ad47837c174e16b41f18f9e775cd97470eb36de3a729aa7dbaac0b2807eb6491bd5a3f790a6d22b94b610caa501c1ef92124acc86037feadbba00c4e3aa6ca3e8b35494a5a3397e638fb75646d2fd4beefff6", 0xd6, 0x8001, 0xffffffff}, {&(0x7f000076d000)="33c18775", 0x4, 0x10000, 0x10001}, {&(0x7f00005bc000), 0x0, 0x2, 0x9}, {&(0x7f00002b4000)="a56df2ae0694d03d198206168aacaea5e89baaf75a9af9cc5c7f989c80e67b7abe1e23e3061c00b17cd1ddb7c3bb908037fada4b59def1592aa20c28ab736cba9e1335bd512b6bab60af159e15e1623b95e1c1573de617dbb708f90e56f1ea2484af6793663edbd269c05226956cb328242466ee90ee788a9c76fbfb6828bbfb377784cf8df8", 0x86, 0x4, 0xffff}, {&(0x7f000025f000)="b3d04877c42c8aafd579b8f46dfc2eea9d3ec5c1450cdc6845bdf0eccf75d6", 0x1f, 0x788b, 0x1}, {&(0x7f00001a9000)="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", 0xfd, 0x400, 0x9}, {&(0x7f00005fb000-0xe2)="9d35f1e88cb1bbe84736d0887181265b9567975b00e5b5f43e862e2abcb26fb635f66374e7af35e40b72c6019b8aca648352cff92c46ac66ae347c5dd941199dbaf14e3d7885d59ef40702ce1c8bfd2482112e736bac70b50c7db4062e51fe8cd2db122be7c30cbf5db5ab6678c21169a509c44ea17fd0ae5ab94ff1070be492986bcf9a3dd8662f981fb52fd3602d7aec9724a0a97c0a5d5dd479b7d655543badd27922eeb25d6104049b8d16cca440a4c00d72c73117de535d92a94141fef7ec94aabf523d033cdd42bad3a0e218b4f914c8fe4ad09c4198bfbcc72a736ac681bd", 0xe2, 0x7, 0x3}, {&(0x7f0000a3c000)="09ef8be029ad0a16535c528e9048693ce806d4fb39b9ae8d266172a7147cf083676cc2e9e4bddef81fee6ae25f339d3c89b7864a2b495d7a20c83504a475a7dcb264e001b3ad717af1e7da0bbe8b7799da5ab0386183fe6f31c33682e7379cf4efb8ee00cf8c54d4ad089618b48792c64480389fb874b417a9c4a0c09a3ac6426fc80c7745f62a86f5b77e0b9c27359a949d741b68f5", 0x96, 0x9, 0x81}, {&(0x7f0000291000)="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", 0x1000, 0xc4d, 0x100000000}, {&(0x7f0000926000)="77504d340e01d89a6d8c9af11b24bc31375d18e1a620fb6737fcc72d1e3e58bf4f6727e758fad8c83021298fba4f379bf4632008e2b3506a62b26f4ba367d50fa3b9b4e452d0f39c37720e1c82a7e612bd512079e809a2c9ae46f69df7e484aae63d1e7ece1b5103d32aa725af93230719929eaf3ac262faec881bd9b9681b2b8dc9ce61193b6796607c8b505af0da00cc63439a8da28eed95292be6e27a4175", 0xa0, 0x8e}], 0x160000) 2018/02/12 19:22:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000bd5000-0x4)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000009f000-0xc)='/dev/autofs\x00', 0x84000, 0x0) socket$inet(0x2, 0x5, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f26000)=0x0) ptrace$getsig(0x4202, r1, 0x7, &(0x7f0000f7b000-0x10)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000e2d000)={0x8, 0x0, 'client1\x00', 0x1, "2e65105aae01f8f2", "8f570540eb352118f8f644ba5d2cb0ea3f2d29e4c3f3f371549668ce33967f0d", 0x7fe, 0x7fffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e7f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000f20000-0xf7)=""/247, &(0x7f000082a000-0x4)=0xf7) sendmsg$nl_route(r2, &(0x7f0000768000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00009e5000-0x8)={&(0x7f000041f000-0x5c)=@ipv6_newroute={0x38, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4, r3}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x38}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000780000)={0x0, 0x0, &(0x7f0000def000-0x40)=[{&(0x7f00001f6000+0xee)=""/20, 0x14}, {&(0x7f0000c73000-0xd3)=""/211, 0xd3}, {&(0x7f0000850000-0x8d)=""/141, 0x8d}, {&(0x7f0000ecb000-0x41)=""/65, 0x41}, {&(0x7f0000518000-0x88)=""/136, 0x88}, {&(0x7f0000d54000)=""/252, 0xfc}, {&(0x7f0000c49000-0xd9)=""/217, 0xd9}, {&(0x7f00003f1000)=""/198, 0xc6}], 0x8, &(0x7f0000391000)=""/58, 0x3a, 0x8}, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00006e0000-0x10)={&(0x7f0000c89000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) listen(r0, 0x3ff) r1 = syz_open_dev$vcsa(&(0x7f00002e8000-0xb)='/dev/vcsa#\x00', 0x10001, 0x10000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000170000-0x4)=0x1) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dda000)={0x0}, &(0x7f000045c000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000001000-0x8)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000000000)=""/176, 0xb0, 0x40000062, &(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00007c8000-0x4)) r3 = socket$rds(0x15, 0x5, 0x0) recvmmsg(r3, &(0x7f000031c000)=[{{0x0, 0xfffffffffffffd39, &(0x7f00008a4000)=[]}}], 0x1, 0x160, &(0x7f000088d000-0x8)) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000000)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000db4000-0x14)={0xac, 0x0, 0x8, 0x0, 0x4, 0x0, 0x14, 0x3, 0xfffffffffffeffff, 0x2}) 2018/02/12 19:22:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x3)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() setregid(r1, r2) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001000-0x76)=""/118, &(0x7f0000001000-0x4)=0x76) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0186404, &(0x7f0000003000)={&(0x7f0000000000/0x1000)=nil, 0x100000001, 0x3, 0x80, &(0x7f0000001000/0x1000)=nil, 0x2}) fcntl$notify(r3, 0x402, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$audion(&(0x7f0000004000)='/dev/audio#\x00', 0x4, 0x40) r5 = gettid() r6 = getpgid(0x0) setpgid(r5, r6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x1c, 0x1, [0xfa8f]}, &(0x7f0000002000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000004000-0x8)={r7, 0x8001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000006000-0xc)={0x400, 0x101, 0x8, 0x9, 0x1000, 0x9, 0x100000001}, 0xc) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000005000-0x23)=""/35) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000006000)={r7, 0x7fffffff, 0x30}, &(0x7f0000007000-0x4)=0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000006000), 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000007000)=@known='system.posix_acl_default\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r4, &(0x7f0000008000)={0x18, 0x0, {0x1, @random="432c72ecbf97", @generic="1908765ee1a1285728d6e54ec5654fc4"}}, 0x1e) 2018/02/12 19:22:35 executing program 5: unshare(0x40600) clone(0x18c2500, &(0x7f000052d000-0x97), &(0x7f0000851000-0x4), &(0x7f0000e9b000), &(0x7f0000ce4000)) r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000a9d000-0xd)='net/if_inet6\x00') unshare(0x8000000) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000410000)=0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000906000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x111000) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/02/12 19:22:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000040c000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x4, 0x200040) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000000000)={{0xffffffffffffffff, 0x0, 0x2, 0x3, 0x200}, 0xffffffffffffff99, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000a10000-0xc), &(0x7f00005ed000-0x4)=0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000bd000)={0x0, @in6={{0xa, 0x2, 0xffff, @empty, 0x3ff}}, 0x1f, 0xd2c, 0x100000001, 0x20}, &(0x7f0000241000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00007c8000)={r4, 0xff, 0x15a5ae94, 0x3, 0x9, 0x1, 0x3, 0x8, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x7, 0x0, 0x40, 0x7, 0x6534}}, &(0x7f0000ae0000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000063e000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfff, 0x0, 0x9, 0x3891, 0x1}, &(0x7f0000049000)=0xa0) r6 = syz_open_dev$vcsn(&(0x7f0000d7a000-0xa)='/dev/vcs#\x00', 0x7f, 0x20000) getsockopt$netlink(r6, 0x10e, 0xb, &(0x7f0000a98000)=""/184, &(0x7f0000afc000)=0xb8) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) accept4$ax25(r2, &(0x7f0000941000), &(0x7f00006ce000-0x4)=0x10, 0x80000) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 4: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$sndseq(&(0x7f000037b000)='/dev/snd/seq\x00', 0x0, 0x101000) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000ea4000)={{0x4, 0xfffffffffffff001}, {0x3, 0xff}, 0x4, 0x3, 0xa0}) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0xfffffffffffffffe, 0x10) 2018/02/12 19:22:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003c0000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/12 19:22:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0xef, &(0x7f0000e18000-0xef)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0xe61b, 0x9, 0x2}], {0x8100, 0x3, 0x5, 0x4}}], {@generic={0x8808, "c3d56b30ad209ce79b5ff930f06ae84c39da5d0622e3b594849916ec3446cd650969b27200d4c84027d1c63c321cf5ec0c28f89734184dc489885175fa23fddb09d3a21f7ac34b79294d8c095229836473daf2b1d344521f460aede8d5e78e6ea26aa1f58c72a13ab7bfddf1c53c1a2481e6ecc8cf670c01ea8f5709bb8793eea20792f18c48dcebd035b7f676c5223dd2dd31843e6c51c3decddc30e3c133e5da32e85e4366adfd693e29dffedad7c5e820bbfd8df9fba59b1bcbd49d4630c224fd904d99db638d4894cc1c094a0eebbecbd77ee9afe5b9d2"}}}, &(0x7f0000d7a000)={0x0, 0x1, [0xc60]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x200000000003, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1, 0x0, 0x0, 0x13, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0xb446}}}}}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000675000)='/selinux/checkreqprot\x00', 0x600000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000083e000), &(0x7f0000dca000-0x3)=0x4) 2018/02/12 19:22:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d86000-0x4)=0x0) r1 = syz_open_dev$mouse(&(0x7f00007a7000)='/dev/input/mouse#\x00', 0xfff, 0x400200) getsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000134000-0x4), &(0x7f0000858000)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000016000)='ns\x00') execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[], &(0x7f000001a000)=[], 0x0) 2018/02/12 19:22:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000056a000-0xa)='/dev/cuse\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000156000-0x8)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000050000)={0x0, 0x1, 0x58, @link_local={0x1, 0x80, 0xc2}}, 0xfe92) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000a9a000-0x8)='>>)ppp1\x00') 2018/02/12 19:22:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000010a000)='/proc/self/net/pfkey\x00', 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) get_mempolicy(&(0x7f00000cb000-0x4), &(0x7f00007b6000-0x8), 0x3f, &(0x7f000012c000/0x3000)=nil, 0x3) syz_extract_tcp_res(&(0x7f0000c3a000), 0x8000, 0x1) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00006f4000)={0x80ff1, 0x0, 0x0, 0xffffffffffffffff}) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000778000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00003f7000)={0x0, 0x0, 0xfffffffffffffff8, 0x3, 0x1b, r0, 0xffffffffffffff11}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) ioctl$VT_DISALLOCATE(r1, 0x5608) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xb46000)=nil, 0xb46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006ce000-0x9)='/dev/ppp\x00', 0x103200, 0x0) mmap(&(0x7f0000b46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000b46000)={0x5, {{0x2, 0x2, @empty}}, 0x1, 0x2, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0x2, 0x2, @loopback=0x7f000001}}]}, 0x1a8) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000015c000)={0x2, &(0x7f0000326000)=[{0x1d, 0x0, 0x672db2b6}, {}]}, 0x8) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000067000-0x4)=0xc) execve(&(0x7f0000bdb000)='./file0\x00', &(0x7f000036e000-0x14)=[&(0x7f000080b000)='\x00', &(0x7f0000c4d000)='[{\')\x00', &(0x7f0000a1a000)='#\x00', &(0x7f0000ada000)='/dev/ptmx\x00', &(0x7f00003dd000)='/dev/ptmx\x00'], &(0x7f00008a1000-0x10)=[&(0x7f0000e05000)='/dev/ptmx\x00', &(0x7f0000496000)='mime_type\x00', &(0x7f0000a11000)='\x00', &(0x7f0000c3a000)='/dev/ptmx\x00']) sched_setaffinity(r2, 0x8, &(0x7f000006a000-0x8)=0x86b2) readv(r0, &(0x7f0000d16000)=[{&(0x7f000032b000)=""/99, 0x63}], 0x1) r3 = eventfd2(0x0, 0x0) read$eventfd(r3, &(0x7f00000bf000-0x8), 0x8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) io_setup(0x88, &(0x7f0000e75000-0x4)=0x0) r5 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r4, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r3}]) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = dup3(r0, r0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000c74000)=0xfff) sendto$packet(r1, &(0x7f0000c26000-0x1), 0x0, 0x0, &(0x7f00008cb000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000037d000)='/dev/vcs#\x00', 0x3, 0x82880) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000543000-0x2)=0x100000001, &(0x7f0000077000)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00003a0000-0x4)=0x400000000000001, 0x4) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0xfffffffffffffffe}, 0x14) shutdown(r0, 0x0) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006a0000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00003e1000-0x4)=0xe8) r2 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003bd000)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000f4e000)=0xe8) setresuid(r1, r2, r3) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000035a000-0x4)=0x5, 0xa716199618e68a9d) readlink(&(0x7f00002f8000-0x8)='./file0\x00', &(0x7f0000c8b000-0x6a)=""/106, 0x6a) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f0c000-0xb)='/dev/mixer\x00', 0x40304, 0x0) mmap$binder(&(0x7f000043d000/0x1000)=nil, 0x1000, 0x1000000, 0x11, r4, 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8d000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000099000-0x4c)={0x2bbd74c8, 0xa71a, 0x7f}) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a9838000000095c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000014001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) connect(r0, &(0x7f0000579000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x820000, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x10)=""/16, 0x10}], 0x1) listen(r0, 0xfff) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000067000-0x4)=0xc) execve(&(0x7f0000bdb000)='./file0\x00', &(0x7f000036e000-0x14)=[&(0x7f000080b000)='\x00', &(0x7f0000c4d000)='[{\')\x00', &(0x7f0000a1a000)='#\x00', &(0x7f0000ada000)='/dev/ptmx\x00', &(0x7f00003dd000)='/dev/ptmx\x00'], &(0x7f00008a1000-0x10)=[&(0x7f0000e05000)='/dev/ptmx\x00', &(0x7f0000496000)='mime_type\x00', &(0x7f0000a11000)='\x00', &(0x7f0000c3a000)='/dev/ptmx\x00']) sched_setaffinity(r2, 0x8, &(0x7f000006a000-0x8)=0x86b2) readv(r0, &(0x7f0000d16000)=[{&(0x7f000032b000)=""/99, 0x63}], 0x1) r3 = eventfd2(0x0, 0x0) read$eventfd(r3, &(0x7f00000bf000-0x8), 0x8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) io_setup(0x88, &(0x7f0000e75000-0x4)=0x0) r5 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r4, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r3}]) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x820, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000e30000)={0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e45000)={0x0, 0x7}, 0x8) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000d7f000-0x108)={0x100000001, {{0xa, 0x1, 0xed4, @loopback={0x0, 0x1}, 0xe9a7}}, {{0xa, 0x0, 0xce39, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x108) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00004b5000-0x4), &(0x7f0000fdd000-0x4)=0x4) chdir(&(0x7f00005a1000-0x8)='./file0\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000493000-0x5c)={{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x3, 0x65bf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfb9}, 0x808, [0x100000000, 0x2, 0x8001, 0xe7, 0x400, 0x2, 0x40000000000000, 0x100000000]}, 0x5c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000afb000+0x730)="3d579f20c96513f7a5a4f48b4ceacfcf075560f6be54c232d404efb335426969a290b30adf6f95f46ea5862abad206d8bf0d413673ac94821890ad401a3144ca55f88dd8431c6ebfa9a89fb3e787c95d3b957f712e1d8709c0acdf29c44977d1f906e9bddb211f32537ca516d0a047657dfd870bc8e929d996f6b9ef5510a27fdb392f8598bd6717b00475db18722ed5e71f8cfc11c37870dda6ac818ccafc") setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000083e000)={0x0, 0xfffffffffffffffd, 0x80000000000003f7, []}, 0xffffff21) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 5: clock_gettime(0xff7ffffffffffff2, &(0x7f0000ce5000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d61000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00009a9000-0x10)) r1 = gettid() ptrace$setregset(0x4205, r1, 0xc62d953237262e4c, &(0x7f0000001000-0x8)) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x8}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000815000)={0x5, 0x5, 0xffffffffffffffff, 0x1}, 0x10) r1 = fcntl$getown(r0, 0x9) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00006f6000-0x18)={0xc000000000000, 0xff, 0x2, 0x81, 0x3, 0x6}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000039d000-0x4)=0x0) kcmp(r1, r2, 0x4, r0, r0) sendmsg$nl_netfilter(r0, &(0x7f0000b07000-0x1c)={&(0x7f000029d000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000d09000)={&(0x7f0000265000-0x60)={0x60, 0x4, 0x7, 0x100, 0x4, 0x2, {0x2, 0x0, 0xa}, [@nested={0x4c, 0x70, [@generic="840f473c160fa965a5a1ec9aef07195cb452984dfeb5c3dc3fce3488377669ca7f40c7b12576f993881d0751a40bab32c9bd3d85811ab767c183be3b4455b1305a97522d17ebb0"]}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x20004081) setsockopt(r0, 0x114, 0x4, &(0x7f0000ce4000-0x3f)="0805150720441e2bfeaa89504fb867a2e528c59f9b0bbd5b8f51b63e1378816e11979e1c73d9f0200be39efd217d930465a958876e7a1ddb2d16f46a48c8ca", 0x3f) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80003, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000003000-0x4)=0xaaae, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000005000)=0xfffffffffffffe0c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006000-0xc)={0x0, @remote, @loopback}, &(0x7f0000005000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002000)={'vcan0\x00', r1}) 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) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000-0x6)={0x0, 0x6}, &(0x7f0000006000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000-0x6)={0x0, 0x9}, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0x8000, 0xdc5a77a}, &(0x7f0000006000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r4, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x4}}, 0x0, 0x27}, &(0x7f0000005000)=0xfffffc9b) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000-0xc8)={0x0, 0xc0, "e1ccea2afde5230ed6dcb25b7e7328f758772315d230e40f6f6c7a3455e4293541832952de2bf105dd8867989562a5d0e348fdc50683513daaaa9b2d11feee1c635cef0ab33d2dc5fc2c20df3a32cc97d6caf54935371b77d47a4353f1834f658e7b1952a0437c700611f9d27fbc6e6ec9c6cf738a54affdca7b4240e24c45f6b40be9689fbf5eea15d39099d608e779c275fd382d1a07bd606e5f2325f8c96f830062f0ffa868b2fa409610eaf1d490d918ce91deea0488068fd1635e1c586e"}, &(0x7f0000007000-0x4)=0xc8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xb1)={0x0, 0xa9, "64126d03ffdd4f75c6531e0852dbd5b0fcf1f96237171f034335b46c57db026c58a872558d2fad21a709f1fdc8e2133f84776e9e18e01d8cb7b6ce12b747055be6d438ef770c0c4f3a9e3d2e5c5eae3270bf1d7a22ea518f2b8ba388fc09de806625e6820e73c50387432fb971cef5ff94a0e28179bad19f1d9f123d13dab448b527b174401e7fc5b7d7b1fc4c91cd3abe00ae5f518d44d0e5a1d6f33942e569648ae26d4470cf1a6c"}, &(0x7f0000003000)=0xb1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x7, 0x100000000, 0xd, 0x8, 0xfffffffffffffeff, 0x6, 0x5568, 0x40, 0x0}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={0x0, 0xce}, &(0x7f0000005000-0x4)=0x24d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x867, 0x8, 0x9, 0x7, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000-0x8)={0x0, 0x4}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000)=@sack_info={0x0, 0x81, 0x80}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000006000)=[{&(0x7f0000007000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c, &(0x7f0000002000-0x8)=[{&(0x7f0000002000)="dc56d2131cd5d71e1d905527fd5adaf981feb1f03c26929d022f5a1f3d355ec8effb7e5c9057454cd800e71390efdcae2f8a6a", 0x33}], 0x1, &(0x7f0000000000)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x6, 0x200, 0xfffffffffffffffd, 0x1f, 0x6e9dc757, 0x101, 0x7fff, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x2, 0x3b5, 0x6, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x26c, 0x8009, 0x2, 0x9, r5}}, @init={0x14, 0x84, 0x0, {0x3ff, 0x8, 0x6, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x1, 0x200, 0x9, 0x800, 0xa7, 0x8f3b, 0x8, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x10001, 0x9, 0x200, 0x1f, 0x4, 0xb, 0x9, 0x101, r7}}], 0x108, 0x2400c000}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3ff}, 0x1c, &(0x7f0000006000-0x20)=[{&(0x7f0000007000-0x3a)="9ad6d9100857bc525357dd11edc9e8aa8950b289f93b81261ff716dba9e1da60f3b8086aac82722c88c79b1b57af7dd142bc7d3adc09d029af38", 0x3a}, {&(0x7f0000006000)="162e463ee20e7b9918ef29856c23815f0e52ae8a0518f203989bc3361de5f7f25de863b10e6b38322bdb06db1d2bf4bb82e02eca1b4b4828b3422626d6942846bc2ad218bba7acecdac24d98a1afd0c35941434666f6fc6e575f802fe8f67df8d2385271492b1c26075e5e901db856393d683534f533abb4df84d781b9b9e8ff71e84244a7962e993c4fc3b5665da5dc1f805b371045ee4ae9af06c69c5020cfb9c8", 0xa2}, {&(0x7f0000002000-0x7)="556ea01512f6c4", 0x7}, {&(0x7f0000006000)="57bc43a3c67c861a659ab4c87023a8960cf2bed08559368db05ed42c22629c", 0x1f}], 0x4, 0x0, 0x0, 0x4008004}, {&(0x7f0000002000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000007000-0xcf)="ab30b9a57d3c381f52505b76b7e84bcc04869d51818bce9df654ddf2aa590c659a96ba92dbae5fb9f03044867962dfba6db58a4c306d5b8b1f16ded58b98ffee32ab55b23eb44edc0c505c4002b8b9379b9e1db2db5852e0ee7c2c3723aea05b2b79527cfeadfb6a9ad39ef2b84ab430371176943d8a400b6d794dab020a1c5cf9f46b153594427cfd694aec048b7e7057eb22d113332a7e2a6bc62bb4fe1bd4aa3c3864ff645c9648d9aa094360bd88e519144ae9462bab9b999e47b32b49077f9c65c66ed3609a90c6b459b6e8a2", 0xcf}, {&(0x7f0000003000-0x42)="d8161c8fe95daa84ddf47988c0ac91e0a6a9f8fdf1663838547723c048c601b23bb5bd98f946096b0858af74d129b80288e197c831722701e4f055165f9ad321c7c2", 0x42}, {&(0x7f0000006000)="2c3285f58f8ab7bb805211151b7cbcac928794376880d05468b5be6711ad8398dd5673cc835560149de2f654c6a13cfecca2", 0x32}, {&(0x7f0000004000-0xd)="0b486a471efa5f7f7de4079ed3", 0xd}], 0x4, &(0x7f0000007000-0x108)=[@sndrcv={0x2c, 0x84, 0x1, {0x6, 0x0, 0x200, 0x400, 0x7, 0x0, 0x9, 0x0, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x4, 0x8, 0xa8, 0xb7a8, 0x1f, 0x7, 0x100, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0xf0, 0x8, 0x8, 0x6, r10}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x208, 0x100, 0xffffffff, r11}}, @init={0x14, 0x84, 0x0, {0x0, 0x4, 0x1000, 0x7fffffff}}, @init={0x14, 0x84, 0x0, {0x2, 0xffffffffffffff23, 0x2, 0x8}}], 0x108, 0x10}, {&(0x7f0000000000)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000006000)=[{&(0x7f0000002000-0xa5)="26639ba9e5187bdbb2afcccc1e3aceae80ffd1baacaa7a4b06b777a5c1ec21685348fa634d40eb43fd5212053f7343d7cab59ac93c8ac920ee89072dbec397bc64c77b79ed517f322cf11950adda1340f517f667b8f108d726c1222f7cf67736b2bcff5db8e134a2ee81a6fb97cffb0e66c8b2d0b9d03034a03d67ecc37043aa6ee4bfcf9d987e786f28388bacde242c30e592f88543058ad609124a8b2896b346df1b6fb4", 0xa5}, {&(0x7f0000006000)="8ad9091ccd02282f4a680b5b35fd82c5ce1d42ecc1eb26ea6b0dd0fdfe765bc66a8d2354c5f9fa5aec0a987f3172650c1834e4b0102b1150247c2ce09697ade7076090b8ec9ff98a4d04ca043f59d9b6c1", 0x51}, {&(0x7f0000006000)="48de695316e84a91e805910c8f30d1859a26f83b8c669236ac51cc6cdf5b4ea863c9b5f96b21ea98cacc6e4f56be39b2358d06fb", 0x34}, {&(0x7f0000006000)="88cd38b3db32ad86bc331924aca9cf39f008f6fbdc0a3a8586e5f3926ce76c66ce86e7523b6b06fcb215f07e1a4175ab3d970cdd24b1c4caa18a5284c8a9cd719978056dace7057940af34e7312400522b217892a629613ea29271fcb2edcf1ccb1e9815d24a6092528a923b96154bcb4d860724ba230643", 0x78}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f0000004000-0xe)=@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000007000-0x8a)="faf9ce24a4baa8bdb0cb3991f6bb1f812c3805062d4a79adcbda8e8c5b0fbb0781e6c7885859cac84f8221cf68e8d152bd301ff868327121a883c1f3438c56c08f90c60c78e4c3e5b184b049a2b69872158c5a0ec2f3a2debb6b8b0eb89e65a8810512b30df262f4ad484533f0d0abe4afffccc37456dc66b6dc03be04568d069d0a89eb638060caccd1", 0x8a}, {&(0x7f0000003000)}, {&(0x7f0000004000)="8ed8abe7c31f169b53068d0a1987fc84cf9d28948d7c63b53dcdc9461917139bed", 0x21}, {&(0x7f0000005000-0xca)="c4ab7d45e0efbecf2eda787172fa45efdb324e36553de5c5061e0c5e4e3120fb0ee46f45f0e68a56aa49f24a2c9eec728c70b5841a3159b800cae8df7f68a0577a8eaba114112927d7b5d40b4fe994bbcc1ea41d17393568dd8df44152273520f3721da39a44ad5c1e97ffb38e7e37a1e3a0d6e73752bac8c5e3f70d6670f2c19a735941f2ed20c0584e43d13ecd57a60586c261cf43827ab6b17886b5c0e428df76b42fdaec380e86b5fbcc8c210f2dd19826ec8216b8ac1663d88a1e438b45f52d3a506063d14ef856", 0xca}, {&(0x7f0000007000-0x10)="b6b97fddfc643be6e9f33f7968ab5cb4", 0x10}], 0x5, &(0x7f0000006000)=[@sndrcv={0x2c, 0x84, 0x1, {0x59e, 0x1, 0x8004, 0x1f, 0x4, 0x100000000, 0xffffffff, 0xffff, r12}}, @sndrcv={0x2c, 0x84, 0x1, {0xffff, 0x0, 0x200, 0xfff, 0xd9b6, 0x94, 0x4, 0xb20000000000000, r13}}, @init={0x14, 0x84, 0x0, {0x7, 0x400, 0x13dd, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0xa9, 0xb, 0x4, 0x60f4, r14}}, @init={0x14, 0x84, 0x0, {0x3a7, 0x5, 0x4, 0x80}}], 0xdc, 0x8004}], 0x5, 0x44880) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r2}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f4f000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000795000-0xa)='/dev/dsp#\x00', 0x1, 0x404000) renameat(r1, &(0x7f00005ee000-0x8)='./file0\x00', r2, &(0x7f0000aea000-0x8)='./file0\x00') 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfbffffff, 0x41, 0x1, 0x0, []}) socketpair(0x8, 0x4, 0x3, &(0x7f000094a000-0x8)={0x0, 0x0}) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000601000-0x4)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000ffc000)=""/26) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000ffd000-0x10)={0x7, 0x9, 0x100000001, 0xffff}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = geteuid() mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fff000-0x1c)={&(0x7f000033b000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000945000)={&(0x7f0000ffe000)={0x3b4, 0x22, 0x100, 0x0, 0x1, {0x1c}, [@generic="a92f28d526f9ece25e93f9db9fa1f59f02cc01de8b0d254f133fb5c2553f0df20ec531a41df13f2c9cb41146757fef3328c568", @typed={0xc, 0x6f, @pid=r3}, @nested={0x180, 0x28, [@generic="2f46e91c53e2adb29ff9eedad40a369687db5d2489dcece6488ea12eb14de58a9a148abf8693eb660caf73b1915f24ccc64269bd35b86b5fa0ba9c6b54ae9e0c5cb73471b91ce1541bc6e10eae19ffdada83b9185147f78609051875c51494f3f28eefa7aed2f84e7284eb8d73c9f3961823df61ae0540594e05c355e8a0c0bb5e886c4ff803160c555173cfafeaa1cecf1398e33711d4f31c0ffd0f434c926b07d0100bdb09ab1d4831bb47e4f92237902e9b45598e817e7795dfa0f8103b8d638c0d36d9", @typed={0xc, 0x6a, @uid=r4}, @generic="d5426fe819f3e0b2365e69584f069855383bab549c935e1e5e8108c785933ad82d708dc8dc0b47765e2669201e5e58aabb25c462062e53466b4558a340084b100d2b54a4cc5427a093b0fac66917d441aeafb2d100acf47ff8c43cae1e7e8896ad2a26513310b39f43cefc8da1c37044b457e6f32cabdfd750d5de2d208342628d7e139f48a31f0ecef83135e1501533f6fb3f98780ebb2fe5446aba", @typed={0xc, 0x50, @fd=r1}]}, @typed={0x18, 0x4a, @ipv6=@empty}, @nested={0xe8, 0x85, [@generic="aa22640ae88b417f8d525177f3654d4f2d7d00a8c6c67f19165efa04ebefd53b657794a8407969f0bc08e2278fe81cf5a689183ccafb847877f694a2da813194a7cf3bca146cfa5eba4e9db364d0bf2f848062d59cff4f2b57c6204a075e84543ddb85f7c81d5075299a9dc9a4dc446e6837c4f85306f00a4320a9085591f64558458c19b9be3da5cf49e56d115a81cc167160216b0a6622933492a2752c6b8609146e4b63c418752ce3b2208aa4bb5f762b29cf54cbc813dbe3a03edb401672d2d11a7110a27f09c7f49c7f1cc74a7366ef152d7701791dad55a555d38f5a6a2d021a"]}, @generic="c6295ba1b98058f579f67289eea06d6606a05576169725a561b94b48ba117228bc0b90ddf579be8f4d8cff8b7680d1ca9af0988c2c2cfbad7e9e97240309addf3c442eab52ed92db97830d5dc6062d2c06ddbaaf9ffa4b6e49cafbe7e267428e506c1937b2f32b47d12998bedb911c873ca9485b1d6dc7fdb3f74059737ee49a0f9377ea31271a1869605ee9f8ce288364346e4bd12df740229dfce9b63b8e33a7e91b7fae0d9462c8cffc712e8fe22a5fc93b583fab8b26c3fe68ebb3cf0984fe47d4ca92fcfac43304db414f199fff5776948b64bae71037f538a49cb69730d6"]}, 0x3b4}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000481000)=""/97, &(0x7f0000ffe000-0x4)=0x61) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00005e2000-0x18)={0x2, [0x9, 0x2]}) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f00003b4000-0x1c)={0x0, 0x0, &(0x7f0000947000-0x8)={&(0x7f0000ee8000-0x20)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x0, 0x14}, @sadb_x_nat_t_type={0x0, 0x14}]}, 0xfed5}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00004f9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1201}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000489000)=0x0) r4 = getpgid(0xffffffffffffffff) rt_tgsigqueueinfo(r3, r4, 0x1a, &(0x7f000063b000)={0x28, 0x2, 0xffffffffffffffff, 0x4}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f000069b000)={0x1, 0x0, [{0x40000007, 0x844, 0x4, 0xfce, 0x5, 0x80000000, 0x81}]}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00003b4000)={0x0, 0x0, &(0x7f000046f000/0x3000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000025f000-0x1c)=[@in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x7}], 0x1c) read(r2, &(0x7f0000258000)=""/185, 0x48c5353adbbbdcb6) dup(r2) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000702000)='illinois\x00', 0x9) r0 = syz_open_dev$adsp(&(0x7f0000f7b000-0xb)='/dev/adsp#\x00', 0xffffffff80000000, 0x10000) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000d4000)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x6}, 0xfffffffffffffcd7) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000372000-0x8)) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ac0000-0x1)='\x00', 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000e02000)={&(0x7f0000e63000/0x3000)=nil, 0x3000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f37000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x103}, 0x20) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000+0x500)={0x0, 0x2}) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x3, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0xe2}}}}}, 0x0) sendto$inet6(r0, &(0x7f00006b0000-0xce)="04d252a893fea67591e2e194c2a99a82463eee9f8906c46935d5e0db11350a0bb60b8477e2c734bc67f5495db7b8c4ac20f0e9484e5664857ad7a15ee741ac68f06c5b5cf76e56449d832f4a119650dee81b0baacdabbeb36254db3e9ac4da34ab365e9f85b178bb474cd1af9e4aa0d15e7f7a4d3c947383136b1a5888e988380571acdd0dad7e654f53c24da90a299e197f7c289c7df0e10c1bffbe425a92a5cf4b77179d4c4d82879a11eb6f47b8c42c83b9e4917783d64b279018db9103f6de97e6834fa88ed7d0ef45cef600", 0xce, 0x44, &(0x7f0000721000-0x1c)={0xa, 0x0, 0x3db5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x1c) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cac000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00008fb000)={0x3, 0x0, [{}, {}, {}]}) accept4(r0, &(0x7f0000a24000)=@un=@file={0x0, ""/108}, &(0x7f0000833000)=0x6e, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000dfb000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x378, 0x14c, 0xb8, 0xb8, 0xb8, 0x0, 0x3ac, 0x3ac, 0x3ac, 0x3ac, 0x3ac, 0x6, &(0x7f000055e000), {[{{@uncond, 0x0, 0x70, 0x94, 0x0, {}, []}, @ECN={0x24, 'ECN\x00'}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="d66c30eed5a88bd7c5b9d90323388075"}, 0x0, 0x70, 0x94, 0x0, {}, []}, @inet=@TOS={0x2a2, 'TOS\x00'}}, {{@ip={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x0, @generic="4446b6450825950d916371737c549d95", @generic="56c2315361bdf73e4622f97177feecad"}, 0x0, 0x70, 0x94, 0x0, {}, []}, @ECN={0x24, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x94, 0x0, {}, []}, @TTL={0x24, 'TTL\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00', {}, {}, 0x89}, 0x0, 0x70, 0x94, 0x0, {}, []}, @TTL={0x24, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d4) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000b22000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00006b9000-0xc)={{0x386, 0xfffffffffffffffa, 0x6, 0x5, 0x100000000, 0x3}, 0x3}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)}) sched_setaffinity(0x0, 0x1e1, &(0x7f0000060000)) epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000cc5000)=[], 0x0, 0x0, &(0x7f000006c000-0x8)={0xfffffffffffffffe}, 0x8) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x0, 0x0, &(0x7f0000009000-0xc9)}) r3 = dup2(r0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000325000-0x4)) mmap$binder(&(0x7f0000e54000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) r4 = mmap$binder(&(0x7f0000568000/0x2000)=nil, 0x2000, 0x2000004, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000996000)={0x60, 0x0, &(0x7f0000ff8000-0x70)=[@increfs_done={0x40106308}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x30, 0x8, &(0x7f0000236000-0x30)=[@fd={0x66642a85, 0x0, r0}, @flat={0x73622a85, 0x100, r4}], &(0x7f0000ca7000)=[0x0]}, 0x3}}], 0x0, 0x0, &(0x7f0000010000-0x9)}) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/checkreqprot\x00', 0x0, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x2000000000000000, 0x5}) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000078000-0x8)) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000425000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000feb000-0x4)=0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000123000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000236000-0x10c)={{0x8, 0x2, 0x1ff0, 0xffffffffffff7ac4, "fee8f3c7d10d8f54586fb9fc48f3adced6ed57171edcb5f046e8f2efb0b97a4522cdff20ac0597493f96de64", 0x3ff}, 0x0, 0x0, 0xfed, r1, 0x80000001, 0xfff, "081a1462e158d9f2b94c4bddd619c482b0320b81f4a195fa4f9a7c4ef76278a2eff4a7ae0e2763f0faf60a76f09b480be02405a0416f5c6b62360be518c2d467", &(0x7f0000c5c000)='ppp1}!\x00', 0x7, [], [0x1, 0x20, 0x2, 0xb731]}) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000034d000-0x8)={0x1, [0x0]}, &(0x7f0000aa6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000666000-0x24)={r3, 0x7, 0x1c, "b53dbb551ff3eaaccd2f8e0f574b2f2f2a423ef86934271ddc65d3e2"}, 0x24) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1ebb, 0x18, 0x0, 0x0, 0xffffffffffffff9a}]}, 0x18}, 0x1}, 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xed0000)=nil, 0xed0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1), 0x0) r1 = socket(0xf, 0x3, 0x1ff) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ed0000+0xa27)=@assoc_value={0x0, 0x1}, &(0x7f0000ed0000)=0x8) getcwd(&(0x7f0000239000-0x25)=""/37, 0x25) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000644000-0xa0)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xaa3, 0x8000, 0x8, 0x9, 0x8}, &(0x7f000082d000)=0xa0) [ 153.858327] binder: 17330:17333 ioctl 400443c9 206b8ff4 returned -22 [ 153.884538] binder: 17330:17333 ioctl 40045402 20324ffc returned -22 [ 153.907811] binder_alloc: binder_alloc_mmap_handler: 17330 20568000-2056a000 already mapped failed -16 [ 153.940192] binder: 17330:17333 BC_INCREFS_DONE node 41 has no pending increfs request [ 153.954179] binder: 17330:17333 got transaction with unaligned buffers size, 3 [ 153.964124] binder: 17330:17333 transaction failed 29201/-22, size 48-8 line 3002 [ 153.978753] binder: BINDER_SET_CONTEXT_MGR already set [ 153.984134] binder: 17330:17346 ioctl 40046207 0 returned -16 [ 153.993577] binder: 17330:17333 ioctl 400443c9 206b8ff4 returned -22 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x5, 0x0, [{}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(0xffffffffffffffff, 0xc0485510, &(0x7f00005a8000-0x48)={0x0, 0x1, 0x0, 0x0, &(0x7f00007b3000)=[{}]}) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6020176134c095af, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x3, &(0x7f00000c2000)=[], 0x211}, 0x8000) r2 = dup3(r0, r1, 0x0) r3 = getpgrp(0xffffffffffffffff) ptrace$setopts(0xffffffffffffffff, r3, 0x0, 0x100064) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000fd7000-0x4)) ioctl$TCSBRKP(r2, 0x5425, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fd8000-0x11)='/selinux/context\x00', 0x2, 0x0) mbind(&(0x7f0000cc6000/0x4000)=nil, 0x4000, 0xc003, &(0x7f0000140000)=0x6, 0x0, 0x0) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d33000-0x8)={0x19980330}, &(0x7f0000875000)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000180000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) move_pages(r2, 0x0, &(0x7f00007ff000)=[], &(0x7f0000896000)=[], &(0x7f00004d9000)=[], 0x0) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) truncate(&(0x7f0000c81000-0x8)='./file0\x00', 0x6) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000a6b000-0x108)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x4, [@generic="4b89d39086"]}]}]}]}, 0x48}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000070a000)={0x4, [0x2, 0x48dd, 0xc2, 0x0]}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eb3000)={0x3f, 0x2, 0x2000}, 0x4) connect$ipx(r0, &(0x7f0000ca9000)={0x4, 0x1000, 0x5, "eb8b5c76eb16", 0x100}, 0x10) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 154.003285] binder: 17330:17333 ioctl 40045402 20324ffc returned -22 [ 154.010103] binder_alloc: binder_alloc_mmap_handler: 17330 20568000-2056a000 already mapped failed -16 [ 154.025542] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_open_dev$adsp(&(0x7f000002a000)='/dev/adsp#\x00', 0x109, 0x10100) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000727000-0x78)={0x2, 0x78, 0x6af, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000558000-0xf)=""/15, 0xf, 0x3) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) poll(&(0x7f0000e4d000-0x18)=[{r0, 0x8}, {r0, 0x1}, {r0, 0x8000}], 0x3, 0x1) ftruncate(r0, 0xf5e6) rename(&(0x7f00005be000-0x8)='./file0\x00', &(0x7f00002c7000-0x8)='./file0\x00') sendfile(r1, 0xffffffffffffff9c, 0x0, 0x2) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0x969000)=nil, 0x969000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000054a000)={0x1, 0x2, 0x7f, 0x9}, 0x2c) pipe(&(0x7f000041a000)={0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00001fa000)={r2, 0x6, 0x7, "c5b6a2f265f08cce2a1c5967f3ad35501e21715148fde84e3206905b9ca373c304dce5033707a8ba8e"}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000968000-0x18)={r0, &(0x7f00001cb000), &(0x7f0000123000-0x5f)=""/95}, 0x18) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000969000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f00006b2000-0x1c)={&(0x7f0000969000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000969000)={&(0x7f00006d8000-0x134)={0x134, 0xc, 0xd, 0x800, 0x4, 0x1, {0x3, 0x0, 0x2}, [@nested={0x120, 0x55, [@generic="f31fd05a8adf9c8319f6883802a1cd9c190f62791998f69f40b6d4ace64b2fd7fed9d58f06526e08cec05ecb1ecc03403a2f625fa37e69f13bb4f690a316bb7ef23285066e2135554768228c5f194038418fa11da364fb13c8748cd37d22ff2920f230dd795d778a3e1277be8dfc36ff07a8c6c516f06e19d74c1438d7f0c7f7b5239418089f918af5eebe55bf8e1e2ec5e57fca1d09841ebe33d91c6b84b1571c3f4893195d8f3d840b1e3e965c8463ecb45761d5769d438788ed4455b17eb2e4be20caace88ee123b332a33011424f010fb19e9c0e6f29501a6b55dc31c20a8136e313fd11000a5b0033e3597877c0aacc2aa58a00c62a821b", @typed={0x20, 0x38, @str='cgroup+trusted],vmnet0\x00'}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x24004000}, 0x4008040) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a3b000)='/dev/dsp\x00', 0x400400, 0x0) getpeername$ax25(r1, &(0x7f0000023000-0x10), &(0x7f0000160000)=0x10) fcntl$setstatus(r0, 0x4, 0x0) utime(&(0x7f00001a4000)='./file0\x00', &(0x7f0000e75000)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000006d000)={@rc={0x1f, {0xb, 0x401, 0x8000, 0xffffffffffffff42, 0x933, 0x6}, 0xffff}, {&(0x7f000016c000-0xc4)=""/196, 0xc4}, &(0x7f000053f000-0x1), 0x50}, 0x25) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00009b4000)={{0x3, 0x1, 0x0, 0x0, 0x8000, 0xa2}, 0x721d, 0x1b2b, 0x40000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000088a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000481000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b3e000)=0x10) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000990000)={r1, 0x78, "4bc6311319884e2ec4ad7507be2224e264a4ae500f88231a6e35efd8c61e4f993da5525f88bc229efce626adca48d608117fad48a0d9df3742063ebd3d3f2240aa0efe75d12949ec2e49f4e64410217bfd1860de55019a32bae184fa65e51f898f8539474c25b8cb80540152f545375b782494747a349926"}, &(0x7f0000b3e000)=0x80) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000c2000)={0x5, 0x1}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b3f000-0x8)={0x0, 0x3}, &(0x7f0000881000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000020f000-0xc)={r3, 0x80000000000007, 0x30}, &(0x7f0000735000-0x4)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b41000-0x8)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b40000-0x18)={r2, 0xa4, 0x30}, &(0x7f0000487000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005e4000-0x8)=@int=0x3, 0x4) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b3f000)=0x1f, 0x4) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000b3c000), &(0x7f0000174000)=0x8) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000076b000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000a6b000)=0x10, 0x80000) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00006b9000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0xc) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x7)='./file0\x00', 0x101080, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000002000)) r1 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x6, 0x82004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x8, 0x1]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00009c1000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0xbee, 0x4, 0x101, 0x7ff, 0x10001}, &(0x7f0000c28000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000291000)={r3, 0x5c, "01d2df0f8eca6c8638b8c93d8da6e9361bf2aa56ca9af846c61457f8cdca75842d6b87d7ed9b6f8cc7e139f55b1544d89494e9f20748bbdd32b223f99dff23c4bf2723854b72113228951b1b111352487debd2874c0f8082b16a10e8"}, &(0x7f00007ef000-0x4)=0x64) timerfd_gettime(r0, &(0x7f0000cba000)) clock_gettime(0x0, &(0x7f0000cde000)={0x0, 0x0}) ppoll(&(0x7f0000972000-0x28)=[], 0x0, &(0x7f0000718000-0x8)={r4, r5+10000000}, &(0x7f0000846000)={0x100}, 0x4) write$evdev(r2, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x2000000000002}, {{0x77359400}}], 0x30) 2018/02/12 19:22:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000cca000-0x8)) ioctl(r0, 0x227b, &(0x7f00006c4000)="06") fcntl$setstatus(r0, 0x4, 0x3ffc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000537000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f00000b0000)=""/134, 0x86, 0x0, &(0x7f000037a000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) readv(r0, &(0x7f0000f69000-0x20)=[{&(0x7f000037a000)=""/147, 0x93}], 0x1) socketpair(0x15, 0x5, 0x10000, &(0x7f0000f20000-0x8)) 2018/02/12 19:22:36 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 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) close(r0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = signalfd(r0, &(0x7f00005c6000-0x8)={0xa}, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000600000)={0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f00006d6000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) setpgid(r2, r3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) pipe(&(0x7f0000dcc000-0x8)={0x0, 0x0}) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000c2c000)=""/188) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setns(r0, 0x4000000) 2018/02/12 19:22:37 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000015000)='/dev/amidi#\x00', 0x84, 0x40000) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x1f, &(0x7f0000016000)=0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000003000)) 2018/02/12 19:22:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008eb000-0x9)='net/igmp\x00') ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000057d000)=0x9) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/12 19:22:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8) r1 = timerfd_create(0x0, 0x0) r2 = request_key(&(0x7f0000d2f000-0xc)='cifs.spnego\x00', &(0x7f00001b2000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00006b0000-0x15)="76626f786e6574306370757365742370707031d400", 0x0) r3 = mmap$binder(&(0x7f0000858000/0x4000)=nil, 0x4000, 0xa, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c27000)={0x6c, 0x0, &(0x7f00006d5000)=[@release={0x40046306, 0x3}, @increfs_done={0x40106308, r3, 0x2}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x18, 0x50, &(0x7f0000537000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f00009b7000-0x50)=[0x18, 0x38, 0x18, 0x68, 0x48, 0x58, 0x18, 0x0, 0x0, 0x0]}, 0x5e}}], 0xd2, 0x0, &(0x7f00002e1000-0xd2)="00070da3e3e620f22c5b1ae4fad4608ed758cd08a2e4e8f296dce4cf1942eb5c0b4993f42e4b476f9594e5b4dc0171c95c1274d5b593581e3602a3fbcb13a4667086f1fc54763600c6dfd07489ca87ddcadb94a9d2934478abc5c52ec2786a431617ade4248d9358297852e178eb3f507aff2b189f209f8b40d8a312aa0cba03fc418110a8e1bf3565db74605d57cf4425a44f26df0a6b5898456a5cfb3ea07e082e970504d480f79197cd18ab3d1b8be73a91c8985c8065beb7a4bfc2b6692293db931d4a8a8eac8d115f2074954ac45811"}) r4 = add_key(&(0x7f0000409000)='big_key\x00', &(0x7f0000ccb000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00008a1000)="7f3a1c7d4d01cbce5e5e0743b3b39d56c983d892b64b8b659c20cc95330169fb8b7d7cd1487d6748c719fe4d05ce8bf9256f96cde713", 0x36, 0xffffffffffffffff) keyctl$instantiate(0xc, r2, &(0x7f000029e000-0x2a)="ebb6ff0adf632a425b20b285635221dd39b67f6b0a951d158c919bf5895b9ac4d12e6fc75b1fc679a6a4", 0x2a, r4) unshare(0x20000400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/12 19:22:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d79000)='/dev/ppp\x00', 0x402000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000801000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ef8000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@empty}}, &(0x7f0000a7c000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000008d000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000f50000)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000aba000)={0x0, 0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000004d000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f00007f7000)=0xe8) stat(&(0x7f00003dd000)='./file0\x00', &(0x7f0000975000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() r10 = syz_open_dev$dspn(&(0x7f0000c28000)='/dev/dsp#\x00', 0x9, 0x2000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e39000)={0x0}, &(0x7f00002c0000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000082000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000e97000)=0xe8) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a56000-0xa)='/dev/ptmx\x00', 0x480200, 0x0) r15 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ac9000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r16 = bpf$MAP_CREATE(0x0, &(0x7f00007c7000-0x2c)={0xf, 0x10f, 0xfffffffffffffffb, 0x2, 0x8, 0xffffffffffffffff, 0x80000000}, 0xfffffffffffffe98) r17 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ca1000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000847000)=0xe8) stat(&(0x7f0000414000)='./file0\x00', &(0x7f0000ece000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000213000)={0x0, 0x0}) pipe(&(0x7f0000b4e000)={0x0}) r22 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d97000)={0x0, 0x0}) stat(&(0x7f0000cc7000-0x8)='./file0\x00', &(0x7f0000d70000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000eb2000-0x8)='./file0\x00', &(0x7f0000369000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00001cb000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c33000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000cf9000-0x4)=0xe8) stat(&(0x7f0000db5000)='./file0\x00', &(0x7f00005e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000021f000-0x3)={0x0}) r30 = syz_open_dev$vcsa(&(0x7f00000c0000)='/dev/vcsa#\x00', 0x3ff, 0x200) r31 = syz_open_dev$amidi(&(0x7f00005d4000)='/dev/amidi#\x00', 0x4, 0x200040) r32 = socket$nfc_llcp(0x27, 0x3, 0x1) r33 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000621000)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000ab9000-0x4)=0xe8) lstat(&(0x7f00003b8000-0x8)='./file0\x00', &(0x7f0000bc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005b9000-0xe8)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f00007f5000-0x4)=0xe8) r38 = getgid() r39 = socket$pppoe(0x18, 0x1, 0x0) r40 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000089e000)='/dev/vga_arbiter\x00', 0x10000, 0x0) r41 = syz_open_dev$dmmidi(&(0x7f0000276000)='/dev/dmmidi#\x00', 0x14b, 0x40) r42 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000656000-0x11)='/selinux/enforce\x00', 0x50000, 0x0) r43 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000216000-0x10)='/selinux/create\x00', 0x2, 0x0) r44 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ea5000)='/dev/mixer\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000e52000-0x8)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000074b000)={&(0x7f00004b2000-0xc)=@proc={0x10, 0x0, 0x3, 0x4884800}, 0xc, &(0x7f000089d000-0x50)=[{&(0x7f0000b1b000)={0x654, 0x30, 0x0, 0x2, 0x1, "", [@nested={0x1d8, 0x9, [@typed={0xc, 0x0, @pid=r1}, @generic="c8432940bb15cec332025f88", @typed={0xc, 0x96, @uid=r2}, @generic="132dfd3be3e5831161835b7be4ed321a6087bd49a45d8397c9c23c4e2a6c2936d62bd14662716711704e39a2dbd3a47ccef1d35c829eb9d0b2b6ea5cb5bb40b1fde774bbc8beb8d44276f2e40bbf7f5f4b88344fbdcbf2ff937a5a906cf51dcc1f61dd3c47a338e0f04f5ccb596b838d48dc4d0d3d5c694eaf70e8d5c40a5935bb699f8a168377cf7b577f13f5466016b1e1c42b25a69eb71af9d4462df29f5684aed2c53d82a25283afcf35f9aaaf1b52f94df203", @typed={0x10, 0x26, @u64=0x3ff}, @typed={0x8, 0x8b}, @typed={0xc, 0x8b, @uid=r3}, @generic="06e4239975a6792189e55f94b409d484589d257dcc61005695d58bb90b784a5cc80d8371b4e2a2a4e2494a2248d1305b1610c4eb31178967734aaa3adb35988eb02845091e0a20db5f3ed9b6746eba5f1e41da0a9bc3498d181aa65f958d1df878d2c9eb96dae489edf4f05a4b6bfe3c9e014f61114c79c1daa22b87e1f38da21c9be97e5c8226faa885f66de8f64fbae4892c92d368aacb4a24a497b1647d270118625328941e038a95e23e2a4e2531c9dd61969759464dd887779d7a7289a9126d65df5cdd18c73f43667b787544e308b6b7d1"]}, @generic="d1347bbeebfac768db86732dc45764e206a20ae65ada13b0669913c9ce39d0f693cd470794c22a5eb5a9d95f953df1bdac34010f8c14da784280a07c4c448a53001aaf07a996950841a41f146a5fd9aeedee0dcddfbb941b0b8889ad59cb8cd85974d8b126d39a9e9467de54ed2cec2c582ba64c0ac27b9145c728462fecf4fb1cc34e73eef78889b73d7eb5b89b39a2", @typed={0xc, 0x54, @str='lo\x00'}, @generic="714f6c3e389e199c26be99056ecf118b9cdf7ab24d1dc378486c2fe0cde9386bf7bf9948bc9bcb88d65d891472217b7d010f004d6ca52e24e98c1e1be64df3450087c749eace847d5111b054634c46e152e2070a6f9055c9744aa227ff16f8b88f9f31d4e3f9d12be503c50ebc20df81a56393b004219e96f012b7dadadbb281fa89fa4f2174c7187ad8f5f4e06eadadc61c4ec1b5c9b43a57ab24d2bf930f2fe4d14485bf8a94947aed6e50a6763bfea2c07f0530f381fa5678940ce24e41a815c63b2bc1ec3034342e2921417b6dab6dfb4841ed8057a80feb3e56d6640413ef1ac2029d4f9829ebc2bb", @nested={0x5c, 0x34, [@generic="e25563fb811a9c8f3738887a4b", @typed={0xc, 0x36, @str='\x00'}, @generic="3693983d6f94b42a6112f0b08fd6425b35d6bbb04bdbcdebbe518b3a00a8497744ad3408031bb90d63e1f84c5eff39952460a48d6a651d00edd423f800703a"]}, @typed={0xc, 0x8, @u32=0xffffffffffffffc0}, @generic="fb9711adf1b2f2a6244df9be7eaffc8728249ddd5b5878d72db9876b03253d14f82d2b22b6f9433b4cf9de66476438b44875533da479116f4f3b2d4735256496c14a5edc219f370702eb87d352955f49b9caa3934a4b4b4d26e178abb7bc8dba476e0b7af4271acff8eee9f04b8f70a14fdc278543fe0368f918d549b5b201be72a0a3293007a4292f13829906227b2f9d7ae0d038a53807462967303409cc79bd000cb20269cd5a5ac88a7d44066835e02a5e58c68de8e210bfcb9418f15c6633db03", @nested={0x1b8, 0x71, [@typed={0x18, 0x1a, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}, @typed={0xcc, 0x1a, @binary="1c7d31eec0fdf9d5bb6817023d71c3d0f2a39f55f65bab38a2990bd061c3934466b891ccdfafc3c8888c11195a8af55de2d3740d8664b63d484443c3ef26b4b8e18c494e34046c12268a819d5c4f0c43175f2199ed2467ce2b829e16f9d08fb62965d29b810f9a172d6e0551a027506c415e0718e34062f2c6332db29bce784d105a0946c0fa501b503dbf680da26a07dff5aad3a06aebd589c0c2c3a33fff1bf3f84868c58310d100c2733b54dd81dc2c77e8c323b17dd76601ee270e744a261488"}, @typed={0xc, 0x5, @pid=r4}, @generic="930b4194f6cc5a928df5b70a248c2c760114399e54b333ac0b7ebca51441e1faf0036a423786daba8fb9edc2a595bb1f8e7b", @typed={0xc, 0x0, @u32}, @generic="7321cabae83f1d01d955d915bf9535923fd0e0089f858b24a5351648670f3ae59a8338d7ede7464847e91dd31d56fda9647251485f7dfc8995b02dea4987ca29ccb7b3f5e6ba5d3de0660f5f91d4d55bc2a15ecac583809d42d92633f7c26a1c74db290617fe91da421366ac01d762ef5e79ef57ca90f626f0253d1491b2c3208e2f496bea"]}]}, 0x654}, {&(0x7f000081b000-0x7c)={0x7c, 0x10, 0x400, 0x1, 0x2, "", [@nested={0x6c, 0x49, [@generic="c10dd217767db9e42e6270977647dc211fcb91ba59bf95743a6926681c225fb0d041b52b772e224af6c7269955c104ac91701e519e90915db022f9d6e12803d3ab3ef8dd64b3afa8ecb897dae81c6b3207bc17561360c7c133ec0cc5f0295bf5d02c7c7b777a8a8e"]}]}, 0x7c}, {&(0x7f00006c1000-0x230)={0x230, 0x1a, 0x210, 0x0, 0x0, "", [@nested={0x220, 0x6, [@typed={0xc, 0x76, @fd=r5}, @typed={0xc, 0x5e, @pid=r6}, @generic="1cab4681a0e434cfb532587d2e2f84056555ed800dfd5bad2e2b8917c403fb6bf313a68533a401ed4260a1f3eebc16877332658da038a3bcb247f145af087d6e8c48961ed64619b1e6c73a9706b20d64c5dcaca1b6faa628e92fe690ffe2765edeb6854a12d6e36d12adfa68e3bf17ec4746b0f9680e104ed2676032a7d0f07e812920b937739d6f394e57957f0e17f4ca6891842b4bc56e55145e51ba848aa519e87ce6b329c546e793d65f40df2791b0dc4858c0826d212ecb8ba139744f6ff0517197e5b32e9f81ae8384f17864cc4708d6d3764082a0cd4faacefa62f4e0f3c5", 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@typed={0xc, 0x46, @u32=0x8001}, @generic="9c97608dfba9e7980d6062e7ea1a31339de5ec681fc5f2a52c69b724a29100a7a0eb392acfb3056408eef860052723ef07a113eefb2bdf91d23ad42abb7b7a19d3"]}, @nested={0xe0, 0x87, [@typed={0x10, 0x9, @u64=0x48f8a4c9}, @generic="525790cf81d39b65671fe9cb158827c9e868807c5b507671297a3e8980743426ed03fe1d6c546baa242442a45b5272de708fa9baa303e0a7e5a42c8d9efe3c54566c94b28d999d55a0ee37c3c5eaf5a2a1f576f5ff4ead5b8ff216c6", @generic="80f9da4f511b07e45d55fe3ec8cc31e389ca50c9e243e9772c107b159ca91072dd1c6fa35a1233ec23b6fe0d7d4153973ffdef9f26f1840b37e00ae43e8622cca7e9a1871355cefd26469121eb1c7d7757637d892ff11da5e78bceafc3ffc9562bf66085c3f0c1345edb540ff928af"]}, @typed={0xc, 0x3e, @u32=0x4255}, @generic="198159d82709cfdad3f280e7ba1c275f9130a4318078afa073760568f7c3c41353558c6e61a86d3e063522a9d544bf6f9cb3145685cace118a99fe256cffd35c6e1948c27a075a8d2e7109399b4e2dd61d34ac0ef02bfa8ccb4ddc247f", @generic="7dab05e38afc655af7d51106a2b99b406f30be581c44a00addbb3ee778a98082a1ab52c19f17152529ce1d0be0fc7b579b55", @generic="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0x248c}], 0xa, &(0x7f00003f7000-0xfc)=[@rights={0x18, 0x1, 0x1, [r14, r15, r16]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x14, 0x1, 0x1, [r20, r21]}, @rights={0x10, 0x1, 0x1, [r22]}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r29, r30, r31, r32, r33]}, @cred={0x18, 0x1, 0x2, 0x0, r34, r35}, @cred={0x18, 0x1, 0x2, r36, r37, r38}, @rights={0x28, 0x1, 0x1, [r39, r40, r41, r42, r43, r44, r45]}], 0xfc, 0x80}, 0x40) r46 = socket$inet(0x2, 0x1, 0x0) r47 = syz_open_dev$usbmon(&(0x7f00005cf000-0xd)='/dev/usbmon#\x00', 0xff, 0x80) ioctl$TIOCPKT(r47, 0x5420, &(0x7f0000466000-0x4)=0x9) r48 = dup(r46) bind$inet(r46, &(0x7f0000115000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) connect$inet(r46, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) shutdown(r46, 0x0) sendto$inet(r46, &(0x7f00004ef000-0xf7)="96", 0x1, 0xc840, &(0x7f0000849000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) recvfrom$inet6(r48, &(0x7f000034e000)=""/239, 0xfffffef1, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffdd6) 2018/02/12 19:22:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(0xffffffffffffffff, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x1) bind$inet(r0, &(0x7f00000cc000-0x10)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000de000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0xc, 0x9, 0x1, 0x0, [{[]}, {[]}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/12 19:22:37 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) r1 = syz_open_dev$mouse(&(0x7f00005a5000-0x12)='/dev/input/mouse#\x00', 0x400, 0x400) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000fc5000-0x4)) connect(r0, &(0x7f0000054000-0x20)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000ef2000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) 2018/02/12 19:22:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001d4000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000056000-0x50)={@generic="34666216f2d104ff5b77c95a225c930c", @ifru_map={0x4, 0x200, 0x101, 0x8, 0x29, 0x6}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000987000-0x5c)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, {0xa, 0x0, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x8, [0x8, 0x7, 0x6568, 0x770c, 0x5, 0x3, 0x401, 0x100000001]}, 0x5c) pread64(r0, &(0x7f0000213000-0x97)=""/151, 0xfffffffffffffe66, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x28, 0x0, 0x1, @fuse_notify_inval_inode_out}, 0x28) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd0, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x9a, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"68a8bb2244fba5777b7381c79d2929a30d30c383ad9f87a772bfa97a07e76b339979e57491637da589689b89fdb2ab05c3fefc88283c97310f52a77c03391fd87d44b2d96097a5f4f8acde6e70b64a7516ceee0bfec36d9d7bc2ecd76c881c9f60485266a6c48b80170d1edd5cd8b5b12efdd5bd45b6d652fa137bea2035fb02592f3ccea9bb"}}}}}}}, 0x0) 2018/02/12 19:22:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000434000-0x4), &(0x7f00005ed000)=0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 154.369497] audit: type=1400 audit(1518463357.044:114): avc: denied { map } for pid=17453 comm="syz-executor2" path="/proc/1642/task/1643/mounts" dev="proc" ino=42507 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/12 19:22:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007e8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000e7c000)={&(0x7f0000000000/0x1000)=nil, 0x3ff, 0x3, 0x0, &(0x7f0000475000/0x3000)=nil}) mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000af3000)='/dev/urandom\x00', 0x0, 0x0) preadv(r1, &(0x7f0000af5000-0x18)=[{&(0x7f000027a000-0x3)=""/3, 0x3}], 0x1, 0x0) 2018/02/12 19:22:37 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001000)=0x8e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000351000-0xa)='/dev/vcs#\x00', 0x2, 0x4000) inotify_add_watch(r1, &(0x7f00000d2000)='./file0\x00', 0x4000004) r2 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8), 0x8) r3 = dup(r2) connect$ax25(r3, &(0x7f0000fe1000)={0x3, {"f1164605743cf2"}, 0xe16}, 0x10) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000828000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000b03000), &(0x7f0000f43000)=0x4) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f000041c000)={0x6, 0x0, [{0x8a8, 0x0, 0x2}, {0xbdd, 0x0, 0x7}, {0x0, 0x0, 0x3ff}, {0x83d, 0x0, 0xd66c}, {0xbff, 0x0, 0x1f}, {0xb9c, 0x0, 0x3f}]}) syz_open_dev$usbmon(&(0x7f0000da1000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000f09000-0x40), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) sendmsg$key(r0, &(0x7f000052b000-0x1c)={0x0, 0x0, &(0x7f0000099000-0x8)={&(0x7f00009a5000)={0x2, 0x12, 0x9c4, 0x2, 0x22, 0x0, 0x5, 0x0, [@sadb_x_sa2={0x2, 0x13, 0xa4, 0x0, 0x0, 0x5, 0x7}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x4, 0xfffffffffffffff8, 0x0, 0x9, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x16, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0x78d0eb53, 0x6091d77a, 0x67, "1bad3fb8ce3d2448b82141f210aaa37844f990da5dc05b3b0df983f302f4fb7699873347ba837e9c2e30c9af7667de3962a5a963d4f41997a2dd9abe2b131b1f6001da0012019e5e8804bcbf9554c337f19ae84df130c3d4437700fba4fac22b9dc08b001f5866"}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_spirange={0x2, 0x10, 0x1, 0x3}, @sadb_spirange={0x2, 0x10, 0x1, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0x2, 0x7}]}, 0x110}, 0x1}, 0x4040000) 2018/02/12 19:22:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = add_key$keyring(&(0x7f000051f000)='keyring\x00', &(0x7f0000da9000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00008c3000-0x8)='keyring\x00', &(0x7f000061b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/02/12 19:22:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x0) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008d2000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004ce000), &(0x7f0000696000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00007fe000)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000381000)=@ethtool_eeprom={0x40000000000c, 0x0, 0x0, 0xba}}) 2018/02/12 19:22:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000502000)='/dev/dsp#\x00', 0x7, 0x80200) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000059a000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00005e1000-0x4)=r2) 2018/02/12 19:22:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 154.555160] FAULT_INJECTION: forcing a failure. [ 154.555160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 154.567070] CPU: 1 PID: 17497 Comm: syz-executor0 Not tainted 4.16.0-rc1+ #220 [ 154.574429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.583776] Call Trace: [ 154.586369] dump_stack+0x194/0x257 [ 154.590008] ? arch_local_irq_restore+0x53/0x53 [ 154.594684] ? __lock_acquire+0x664/0x3e00 [ 154.598942] should_fail+0x8c0/0xa40 [ 154.602670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.607753] ? __isolate_free_page+0x8a0/0x8a0 [ 154.612340] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.617510] ? print_irqtrace_events+0x270/0x270 [ 154.622258] ? __lock_acquire+0x664/0x3e00 [ 154.626475] ? lock_pin_lock+0x360/0x360 [ 154.630518] ? lock_pin_lock+0x360/0x360 [ 154.634560] ? __is_insn_slot_addr+0x1fc/0x330 [ 154.639143] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.644313] ? find_held_lock+0x35/0x1d0 [ 154.648369] ? print_irqtrace_events+0x270/0x270 [ 154.653131] __alloc_pages_nodemask+0x327/0xdd0 [ 154.657780] ? __free_insn_slot+0x5c0/0x5c0 [ 154.662088] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 154.667105] ? is_bpf_text_address+0xa4/0x120 [ 154.671598] ? check_noncircular+0x20/0x20 [ 154.675821] ? __lock_acquire+0x664/0x3e00 [ 154.680057] ? lock_pin_lock+0x360/0x360 [ 154.684112] alloc_pages_current+0xb6/0x1e0 [ 154.688427] skb_page_frag_refill+0x358/0x5f0 [ 154.692911] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 154.697832] ? lock_release+0xa40/0xa40 [ 154.701796] ? __lock_is_held+0xb6/0x140 [ 154.705869] tun_build_skb.isra.50+0x2f0/0x1850 [ 154.710530] ? __lock_acquire+0x664/0x3e00 [ 154.714751] ? tun_flow_update+0xf70/0xf70 [ 154.718975] ? __lock_acquire+0x664/0x3e00 [ 154.723188] ? print_irqtrace_events+0x270/0x270 [ 154.727921] ? lock_acquire+0x1d5/0x580 [ 154.731873] ? lock_acquire+0x1d5/0x580 [ 154.735831] ? alloc_set_pte+0x1102/0x1880 [ 154.740059] ? print_irqtrace_events+0x270/0x270 [ 154.744801] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.749987] ? __lock_acquire+0x664/0x3e00 [ 154.754209] ? print_irqtrace_events+0x270/0x270 [ 154.758959] ? __lock_acquire+0x664/0x3e00 [ 154.763186] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.768375] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.773550] ? __lock_acquire+0x664/0x3e00 [ 154.777773] ? check_noncircular+0x20/0x20 [ 154.782000] tun_get_user+0x17d0/0x3940 [ 154.785968] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.791176] ? tun_build_skb.isra.50+0x1850/0x1850 [ 154.796085] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.801267] ? print_irqtrace_events+0x270/0x270 [ 154.806045] ? find_held_lock+0x35/0x1d0 [ 154.810102] ? tun_get+0x1ab/0x2e0 [ 154.813627] ? lock_downgrade+0x980/0x980 [ 154.817760] ? lock_release+0xa40/0xa40 [ 154.821719] ? __lock_is_held+0xb6/0x140 [ 154.825785] ? tun_get+0x1d4/0x2e0 [ 154.829307] ? tun_do_read+0x26c0/0x26c0 [ 154.833347] ? file_has_perm+0x1ee/0x5d0 [ 154.837408] tun_chr_write_iter+0xbd/0x1c0 [ 154.841629] do_iter_readv_writev+0x55c/0x830 [ 154.846115] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 154.850869] ? rw_verify_area+0xe5/0x2b0 [ 154.854919] do_iter_write+0x154/0x540 [ 154.858790] ? iov_iter_get_pages+0x1150/0x1150 [ 154.863467] ? map_files_get_link+0x3a0/0x3a0 [ 154.867954] compat_writev+0x225/0x420 [ 154.871822] ? __fget_light+0x2b2/0x3c0 [ 154.875782] ? do_pwritev+0x1a0/0x1a0 [ 154.879566] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 154.884389] ? vfs_write+0x374/0x510 [ 154.888102] ? __lock_is_held+0xb6/0x140 [ 154.892158] ? __fdget_pos+0x130/0x190 [ 154.896037] ? __fdget_raw+0x20/0x20 [ 154.899752] do_compat_writev+0x115/0x220 [ 154.903877] ? do_compat_writev+0x115/0x220 [ 154.908184] ? compat_writev+0x420/0x420 [ 154.912229] ? SyS_read+0x220/0x220 [ 154.915854] compat_SyS_writev+0x26/0x30 [ 154.919897] ? compat_SyS_preadv2+0x90/0x90 [ 154.924199] do_fast_syscall_32+0x3ee/0xfa1 [ 154.928535] ? do_int80_syscall_32+0x9d0/0x9d0 [ 154.933101] ? finish_task_switch+0x1e2/0x890 [ 154.937571] ? finish_task_switch+0x1b9/0x890 [ 154.942613] ? syscall_return_slowpath+0x2ac/0x550 [ 154.947530] ? prepare_exit_to_usermode+0x350/0x350 [ 154.952529] ? sysret32_from_system_call+0x5/0x3b [ 154.957365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.962204] entry_SYSENTER_compat+0x54/0x63 [ 154.966595] RIP: 0023:0xf7ffac79 [ 154.969939] RSP: 002b:00000000f77f6034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 154.977625] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77f6084 [ 154.984874] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 154.992120] RBP: 00000000f77f6158 R08: 0000000000000000 R09: 0000000000000000 [ 154.999401] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/02/12 19:22:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000010c000-0x4)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00005e0000-0x8)=0xabf7) r2 = syz_open_dev$mice(&(0x7f00000d1000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e24000)={r2, &(0x7f00005b8000-0x36)="9978828e1cb687b52d213a1e872d2d32f40b52652dc74dd96ba11a4513b8c4bf151e5d9d48253e964b080956a868a6e50673a32286a7", &(0x7f00005ca000)=""/254}, 0x18) clock_gettime(0x0, &(0x7f0000742000)={0x0, 0x0}) utimensat(r0, &(0x7f0000ab8000-0x8)='./file0\x00', &(0x7f0000ec3000-0x10)={{0x77359400}, {r3, r4/1000+30000}}, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af8000-0x3)='nv\x00', 0x2ff) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f000060e000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/12 19:22:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 0 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000049000)=0x3, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003a4000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ef7000)={0x1, 0x7, 0x3f, 0xf41, 0x0, 0x20, 0xf71, 0x7, 0x40, 0xa2, 0x5, 0x4}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000db2000+0x16b)="6d234d8238d2cfc65244d40d76b69b0ef1fcb1162ab8179a665dfb2defbf0e37e9bfad6be012290d05db782c745a9d3acc8426864214cf8c8849418f5c3b6cd000c61ebc84bf13118a24ee660714ca4fbe15e83db9032275ca66fb74d25aef8a2ad540cd8c09f0891f485a251bc9952ff3491b43586967360941bcbb57a366f077508b03892a2d016b1334f23df1fe58120a524b2b18997f89bf3def74d0d269beb1d0b04f209f6b02b66dc258a802ae0f93394a3123e0564e75f0e84f8210c791036c0880dba38c0853be9bab960ad0176f1096b43217d784b48034749541b28b", 0xe1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e05000)) 2018/02/12 19:22:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xc2, 0x20000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0x1c) mbind(&(0x7f0000477000/0x1000)=nil, 0x1000, 0x8003, &(0x7f0000000000)=0x1, 0x7, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000957000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4080) getsockname$packet(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00008a5000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000669000-0xc)={r2, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@common='ipddp0\x00', 0x0}) sigaltstack(&(0x7f0000a56000/0x1000)=nil, &(0x7f00002ac000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000466000)={0x6000000a}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000619000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) sendmsg$nl_route(r3, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x1c, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0, r4}, []}, 0x1c}, 0x1}, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d24000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000158000-0x20)={0x10005, 0x2, 0x7001, 0x2000, &(0x7f0000c65000/0x2000)=nil}) fchdir(r5) [ 155.006650] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 155.043234] syz4: Invalid MTU 9 requested, hw min 68 [ 155.087932] FAULT_INJECTION: forcing a failure. [ 155.087932] name failslab, interval 1, probability 0, space 0, times 0 [ 155.099436] CPU: 0 PID: 17523 Comm: syz-executor0 Not tainted 4.16.0-rc1+ #220 [ 155.106802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.116744] Call Trace: [ 155.119323] dump_stack+0x194/0x257 [ 155.122938] ? arch_local_irq_restore+0x53/0x53 [ 155.127617] should_fail+0x8c0/0xa40 [ 155.131320] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 155.136412] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.141590] ? rcu_pm_notify+0xc0/0xc0 [ 155.145472] ? perf_trace_lock+0x900/0x900 [ 155.149694] ? rcu_read_lock_sched_held+0x108/0x120 [ 155.154692] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 155.159513] ? check_noncircular+0x20/0x20 [ 155.163758] ? perf_trace_lock+0x900/0x900 [ 155.167973] ? find_held_lock+0x35/0x1d0 [ 155.172039] should_failslab+0xec/0x120 [ 155.175996] kmem_cache_alloc+0x47/0x760 [ 155.180071] __build_skb+0x9d/0x450 [ 155.183679] ? skb_try_coalesce+0x1c70/0x1c70 [ 155.188151] ? check_noncircular+0x20/0x20 [ 155.192364] ? lock_acquire+0x1d5/0x580 [ 155.196316] ? lock_acquire+0x1d5/0x580 [ 155.200275] ? tun_build_skb.isra.50+0x491/0x1850 [ 155.205126] build_skb+0x6f/0x2a0 [ 155.208562] ? __build_skb+0x450/0x450 [ 155.212460] tun_build_skb.isra.50+0x9cb/0x1850 [ 155.217133] ? tun_flow_update+0xf70/0xf70 [ 155.221360] ? __lock_acquire+0x664/0x3e00 [ 155.225575] ? print_irqtrace_events+0x270/0x270 [ 155.230308] ? lock_acquire+0x1d5/0x580 [ 155.234259] ? lock_acquire+0x1d5/0x580 [ 155.238213] ? alloc_set_pte+0x1102/0x1880 [ 155.242438] ? print_irqtrace_events+0x270/0x270 [ 155.247181] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.252364] ? __lock_acquire+0x664/0x3e00 [ 155.256579] ? print_irqtrace_events+0x270/0x270 [ 155.261327] ? __lock_acquire+0x664/0x3e00 [ 155.265559] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.270402] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.275568] ? perf_trace_lock+0x900/0x900 [ 155.279786] ? __lock_acquire+0x664/0x3e00 [ 155.284016] ? check_noncircular+0x20/0x20 [ 155.288247] tun_get_user+0x17d0/0x3940 [ 155.292209] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.297417] ? tun_build_skb.isra.50+0x1850/0x1850 [ 155.302346] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.307205] ? find_held_lock+0x35/0x1d0 [ 155.311263] ? tun_get+0x1ab/0x2e0 [ 155.314787] ? lock_downgrade+0x980/0x980 [ 155.318923] ? lock_release+0xa40/0xa40 [ 155.322887] ? __lock_is_held+0xb6/0x140 [ 155.326954] ? tun_get+0x1d4/0x2e0 [ 155.330473] ? tun_do_read+0x26c0/0x26c0 [ 155.334514] ? file_has_perm+0x1ee/0x5d0 [ 155.338578] tun_chr_write_iter+0xbd/0x1c0 [ 155.342799] do_iter_readv_writev+0x55c/0x830 [ 155.347288] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 155.352049] ? rw_verify_area+0xe5/0x2b0 [ 155.356104] do_iter_write+0x154/0x540 [ 155.359975] ? iov_iter_get_pages+0x1150/0x1150 [ 155.364690] ? map_files_get_link+0x3a0/0x3a0 [ 155.369176] compat_writev+0x225/0x420 [ 155.373046] ? __fget_light+0x2b2/0x3c0 [ 155.377007] ? do_pwritev+0x1a0/0x1a0 [ 155.380797] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 155.385619] ? vfs_write+0x374/0x510 [ 155.389332] ? __lock_is_held+0xb6/0x140 [ 155.393388] ? __fdget_pos+0x130/0x190 [ 155.397257] ? __fdget_raw+0x20/0x20 [ 155.400974] do_compat_writev+0x115/0x220 [ 155.405099] ? do_compat_writev+0x115/0x220 [ 155.409407] ? compat_writev+0x420/0x420 [ 155.413453] ? SyS_read+0x220/0x220 [ 155.417074] compat_SyS_writev+0x26/0x30 [ 155.421115] ? compat_SyS_preadv2+0x90/0x90 [ 155.425418] do_fast_syscall_32+0x3ee/0xfa1 [ 155.429738] ? do_int80_syscall_32+0x9d0/0x9d0 [ 155.434304] ? finish_task_switch+0x1e2/0x890 [ 155.438778] ? finish_task_switch+0x1b9/0x890 [ 155.443265] ? syscall_return_slowpath+0x2ac/0x550 [ 155.448179] ? prepare_exit_to_usermode+0x350/0x350 [ 155.453181] ? sysret32_from_system_call+0x5/0x3b [ 155.458019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.462859] entry_SYSENTER_compat+0x54/0x63 [ 155.467244] RIP: 0023:0xf7ffac79 [ 155.470587] RSP: 002b:00000000f77f6034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 155.478275] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77f6084 [ 155.485521] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 155.492772] RBP: 00000000f77f6158 R08: 0000000000000000 R09: 0000000000000000 [ 155.500023] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 155.507269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/12 19:22:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000da6000)=0x2, 0x8) mq_unlink(&(0x7f00003c2000-0x1)='\x00') 2018/02/12 19:22:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/12 19:22:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 19:22:38 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000dd7000)='/dev/audio\x00', 0x10400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x6, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00003f4000-0x70)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000014b000)=@common='gre0\x00'}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x1a7, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000aec000-0x8)='keyring\x00', &(0x7f0000bcd000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000e50000)='encrypted\x00', &(0x7f0000380000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b69000-0x4d)="f6b56c3ad2c9432f8d4405da6e369225e6586851fbfdf04455dd8c7fc86cd7b2a8c5e8b09752403afa2593337baecf0d9a88d7cde8244972222d5745697f76941bd110ecf636bd3ff37237a5c6", 0x4d, 0x0) add_key$keyring(&(0x7f0000297000)='keyring\x00', &(0x7f0000a4f000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00002af000)='cifs.idmap\x00', &(0x7f0000d0e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000010a000)='/dev/audio\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f000070b000-0x8)='keyring\x00', &(0x7f0000f51000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f00006f2000)='keyring\x00', &(0x7f00007d8000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f00005fd000-0xa)='blacklist\x00', &(0x7f0000316000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008e9000)='cgroup&\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000f6a000-0x8)='keyring\x00', &(0x7f0000654000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f000017e000)='rxrpc\x00', &(0x7f0000dea000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007ac000-0x39)="9e4035439666c37b39298114bbfff13db554a78254c13da275d69b46d9eb418cad55b493ac0fd1ce283e82457ebb730bf8666f6088aa254cb3", 0x39, 0xfffffffffffffffa) add_key$keyring(&(0x7f000070a000)='keyring\x00', &(0x7f000012b000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000cad000-0x8)='rxrpc_s\x00', &(0x7f0000399000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003f9000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffb) request_key(&(0x7f000003a000)='ceph\x00', &(0x7f0000207000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000317000)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xffffffffffffffff) add_key(&(0x7f0000ebb000-0x8)='trusted\x00', &(0x7f0000c94000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f92000-0xee)="fdbeceaa4e4e313d29c426a46f7f5bb8a297ff4aa41869d54f8920e031dc8c453b62a63cb2accb968508c8634e9e9b1b079edb28aee6688dadd7226e7c04e3d4d5093353a00250256be881ece37195b73a04c2a92e57edc3e18845c0bb34c41ad0eb769b5a62b0a05df08745f6193be774e97f64a623bf46a15fcc6de7924e7c2372e970858b1f3b9bc7c9ab5241e9b6763176b1d2c6bcaf4af657db4dbb364e648b70f4ccb22d03ebf04c59ffc92aa0e73e2ea8b2fe499a26f0abae846ad9e8b2342d82476d008bf521b55d4eeeea853eed29535d42d4cd495e80c18f853ba28ddb0b79bd5d9da738be182b0af3", 0xee, 0xfffffffffffffffc) request_key(&(0x7f0000298000-0x6)='logon\x00', &(0x7f000043d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e97000)='/dev/audio\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000dcf000-0x8)='keyring\x00', &(0x7f0000f79000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f00007d8000)='keyring\x00', &(0x7f00001d6000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x4) dup2(r1, r2) 2018/02/12 19:22:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000373000), &(0x7f0000816000)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000696000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000833000-0x8)={0x0, 0x3f, []}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) tee(r0, r0, 0x10000, 0x1) 2018/02/12 19:22:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x0) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000540000-0x8)=0x3f) r4 = dup2(r2, r0) fcntl$setown(r2, 0x8, r1) readv(r2, &(0x7f0000cf8000)=[{&(0x7f0000b4b000-0x1)=""/1, 0x1}], 0x1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00004d3000-0x4)) r5 = geteuid() fstat(r2, &(0x7f000047e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f000005e000-0x38)=[{&(0x7f00006fe000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ba8000)=[{&(0x7f0000a51000-0xf1)="6be33fb65a8aef6518e36f1d61c4c72a7c5fe978aaaa1f30deaec540aaec140d55277b518defc355c8a6eca32f6180e560717c3f4d4bd974e53292cd95285ae84a69d1c42b6324e3a4e0dae7afcf910e691f2fb25ff03658ca38dbf7c11a13aa520e290ef2022fffc446bd6d22e5739f999986fe80b0bb72cecd3b1f963278c971fd404b351ab475769a5afdff4154457ba2f6d9ba3ab09910d2e8d976ded156a7ac5954a06b821ec1a6238688d2c60956c0d3e0a02f32ba62750be8b2563d8054124308b79f923181088735f8b21e4ecd8df8755897f5895ecf2759acf921ae1e38d55314a9192c90992c82046ef3b32f", 0xf1}, {&(0x7f0000c4e000-0x1000)="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", 0x1000}, {&(0x7f0000903000)="6284797f10afb8c4092ae00fb74c0f898fc8a03ef76eab198d7b3f5476df980908e1932e80c653940166d91eb85021a16f4f5094", 0x34}, {&(0x7f00000f0000)="13e0796b2da2cfd1785da80be31f5c52ac45b77ee48e2e5e557603e9447985d9d1adf2616f9f54c04877522439d93d090e8e518be89fab30e4eddf63c976545eaa79d310ededece100ba15395efcf3ff8f08af205739812c4a", 0x59}, {&(0x7f0000c4d000-0x5)="b88cb334b7", 0x5}, {&(0x7f0000cb8000)="d2cc966b2afef798c78f34ed65965b3b38fe97d770f8e80524652789723e4d4ff65ab94f54fff9834d4da8ea83a55ed72000d955a67ed3b291c1e838e86d74eca189466c718c1ce613797005e2b208f625b21a62e281c2519fb813afe5ee726d73450529e61a14a187f89ef81f8b72bb3b8e194fd188e93aafa3609cca8018346c127639b8a5f9acf4bc1769e200b62922eff55654aa82200ae8be51fc069c4e17ac453e30e2821623bfe8a41020d11dac20f876", 0xb4}, {&(0x7f0000a0a000)="f3cdfcc40558995a2757c00ed3615963f8e06e71d1145967774a88c070b332ed8f278e562c80166e25218701a39ede42bcfd4aefc1b61692c4eefa46d99096f979cd6ba4951ff6318a3bca383e6cd05cbebc3ac45052aefe98c89841aa1e0313e3e9d53b996eb929e8bb94090a0f2fd6068aa4d8811b68db421c92e8d7f69a111e7d5afff8b39bb5a7c85f13d4f7f86a97bb305b3427f1ba8673a2aa15209a908b172329e06496518e05bcf29c07089ca2c6b21dc82236adf285538ec9cf7f5cf5d93cac28920776b60075dc9926", 0xce}], 0x7, &(0x7f0000e43000)=[@cred={0x18, 0x1, 0x2, r1, r5, r6}], 0x18, 0x84}, {&(0x7f0000f93000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000088d000)=[{&(0x7f000067e000-0x4a)="9dbcd0b03aa420b0998640dd8554cef9d8519503da9c4fa1aedad7797879b3a788e73d9d1dc2d78d50a5e04930c57cd0aa6f9eecec5ab67e57ade99f19c03914be9da70d579985d54e78", 0x4a}], 0x1, 0x0, 0x0, 0x4000000}], 0x2, 0x4000044) dup2(r2, r3) tkill(r1, 0x16) 2018/02/12 19:22:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f000038f000), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000bfd000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:38 executing program 6 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 155.667696] [ 155.669121] FAULT_INJECTION: forcing a failure. [ 155.669121] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 155.669474] ============================= [ 155.681249] CPU: 1 PID: 17551 Comm: syz-executor6 Not tainted 4.16.0-rc1+ #220 [ 155.685375] WARNING: suspicious RCU usage [ 155.692686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.692691] Call Trace: [ 155.692711] dump_stack+0x194/0x257 [ 155.692731] ? arch_local_irq_restore+0x53/0x53 [ 155.692773] should_fail+0x8c0/0xa40 [ 155.696885] 4.16.0-rc1+ #220 Not tainted [ 155.706208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 155.706217] ? __isolate_free_page+0x8a0/0x8a0 [ 155.706246] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.708806] ----------------------------- [ 155.712386] ? print_irqtrace_events+0x270/0x270 [ 155.712415] ? __lock_acquire+0x664/0x3e00 [ 155.717074] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 155.720751] ? lock_pin_lock+0x360/0x360 [ 155.720765] ? lock_pin_lock+0x360/0x360 [ 155.720777] ? __is_insn_slot_addr+0x1fc/0x330 [ 155.724826] [ 155.724826] other info that might help us debug this: [ 155.724826] [ 155.729908] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.729919] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.734489] [ 155.734489] rcu_scheduler_active = 2, debug_locks = 1 [ 155.739663] ? perf_trace_lock+0xd6/0x900 [ 155.743834] 1 lock held by syz-executor4/17548: [ 155.748528] __alloc_pages_nodemask+0x327/0xdd0 [ 155.748543] ? trace_event_raw_event_lock+0x340/0x340 [ 155.752766] #0: [ 155.762000] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 155.762009] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.762042] ? perf_trace_lock+0x900/0x900 [ 155.766087] ( [ 155.770101] ? is_bpf_text_address+0xa4/0x120 [ 155.770131] ? check_noncircular+0x20/0x20 [ 155.774701] rcu_read_lock [ 155.782812] ? __lock_acquire+0x664/0x3e00 [ 155.782835] ? lock_pin_lock+0x360/0x360 [ 155.782860] alloc_pages_current+0xb6/0x1e0 [ 155.788049] ){....} [ 155.792840] skb_page_frag_refill+0x358/0x5f0 [ 155.792859] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 155.799519] , at: [<00000000a1f8e8b7>] __rds_conn_create+0xe46/0x1b50 [ 155.803625] ? lock_release+0xa40/0xa40 [ 155.803646] ? __lock_is_held+0xb6/0x140 [ 155.808310] [ 155.808310] stack backtrace: [ 155.812968] tun_build_skb.isra.50+0x2f0/0x1850 [ 155.895108] ? __lock_acquire+0x664/0x3e00 [ 155.899334] ? tun_flow_update+0xf70/0xf70 [ 155.903561] ? __lock_acquire+0x664/0x3e00 [ 155.907778] ? print_irqtrace_events+0x270/0x270 [ 155.912516] ? lock_acquire+0x1d5/0x580 [ 155.916470] ? lock_acquire+0x1d5/0x580 [ 155.920427] ? alloc_set_pte+0x1102/0x1880 [ 155.924658] ? print_irqtrace_events+0x270/0x270 [ 155.929407] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.934595] ? __lock_acquire+0x664/0x3e00 [ 155.938819] ? print_irqtrace_events+0x270/0x270 [ 155.943573] ? __lock_acquire+0x664/0x3e00 [ 155.947805] ? perf_trace_lock+0xd6/0x900 [ 155.951937] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.956784] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.961956] ? perf_trace_lock+0x900/0x900 [ 155.966177] ? __lock_acquire+0x664/0x3e00 [ 155.970405] ? check_noncircular+0x20/0x20 [ 155.974635] tun_get_user+0x17d0/0x3940 [ 155.978602] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.983813] ? tun_build_skb.isra.50+0x1850/0x1850 [ 155.988746] ? perf_trace_lock_acquire+0xe3/0x980 [ 155.993571] ? trace_event_raw_event_lock+0x340/0x340 [ 155.998773] ? find_held_lock+0x35/0x1d0 [ 156.002835] ? tun_get+0x1ab/0x2e0 [ 156.006365] ? lock_downgrade+0x980/0x980 [ 156.010505] ? lock_release+0xa40/0xa40 [ 156.014474] ? __lock_is_held+0xb6/0x140 [ 156.018545] ? tun_get+0x1d4/0x2e0 [ 156.022072] ? tun_do_read+0x26c0/0x26c0 [ 156.026114] ? file_has_perm+0x1ee/0x5d0 [ 156.030181] tun_chr_write_iter+0xbd/0x1c0 [ 156.034407] do_iter_readv_writev+0x55c/0x830 [ 156.038898] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 156.043751] ? rw_verify_area+0xe5/0x2b0 [ 156.047806] do_iter_write+0x154/0x540 [ 156.051681] ? iov_iter_get_pages+0x1150/0x1150 [ 156.056343] ? map_files_get_link+0x3a0/0x3a0 [ 156.060839] compat_writev+0x225/0x420 [ 156.064717] ? __fget_light+0x2b2/0x3c0 [ 156.068683] ? do_pwritev+0x1a0/0x1a0 [ 156.072476] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 156.077303] ? vfs_write+0x374/0x510 [ 156.081045] ? __fdget_pos+0x130/0x190 [ 156.084923] ? __fdget_raw+0x20/0x20 [ 156.088643] do_compat_writev+0x115/0x220 [ 156.092774] ? do_compat_writev+0x115/0x220 [ 156.097088] ? compat_writev+0x420/0x420 [ 156.101139] ? SyS_read+0x220/0x220 [ 156.104766] compat_SyS_writev+0x26/0x30 [ 156.108810] ? compat_SyS_preadv2+0x90/0x90 [ 156.113116] do_fast_syscall_32+0x3ee/0xfa1 [ 156.117440] ? do_int80_syscall_32+0x9d0/0x9d0 [ 156.122008] ? finish_task_switch+0x1e2/0x890 [ 156.126487] ? finish_task_switch+0x1b9/0x890 [ 156.130980] ? syscall_return_slowpath+0x2ac/0x550 [ 156.135899] ? prepare_exit_to_usermode+0x350/0x350 [ 156.140907] ? sysret32_from_system_call+0x5/0x3b [ 156.145745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.150586] entry_SYSENTER_compat+0x54/0x63 [ 156.154978] RIP: 0023:0xf7fd3c79 [ 156.158324] RSP: 002b:00000000f77cf034 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 156.166017] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77cf084 [ 156.173270] RDX: 0000000000000001 RSI: 000000000813af00 RDI: 0000000000000014 [ 156.180525] RBP: 00000000f77cf158 R08: 0000000000000000 R09: 0000000000000000 [ 156.187778] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 156.195030] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 156.202327] CPU: 0 PID: 17548 Comm: syz-executor4 Not tainted 4.16.0-rc1+ #220 [ 156.209688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.219035] Call Trace: [ 156.221632] dump_stack+0x194/0x257 [ 156.225278] ? arch_local_irq_restore+0x53/0x53 [ 156.229979] lockdep_rcu_suspicious+0x123/0x170 [ 156.234652] ___might_sleep+0x385/0x470 [ 156.238623] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 156.244502] ? debug_mutex_init+0x1c/0x60 [ 156.248654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.253682] __might_sleep+0x95/0x190 [ 156.257490] kmem_cache_alloc+0x2a2/0x760 [ 156.261631] ? lock_acquire+0x1d5/0x580 [ 156.265600] ? __rds_conn_create+0xe46/0x1b50 2018/02/12 19:22:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x0) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:38 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f15000)='/dev/hwrng\x00', 0xc801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/209, &(0x7f0000739000)=0xd1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x7, 0x3, 0x8, &(0x7f0000e75000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000001000-0x4)=0x3, &(0x7f0000e14000)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000d59000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x0, 0x110, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000429000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x9, 0x9, 0x0, 0x7, 0x7fff, 0x40, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="47926bd7791052b1da60fc77efc93d64", {}, {0xff}, 0x0, 0x200}, 0xc0, 0xe4}, @unspec=@STANDARD={0x24}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @empty, {}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="df605dac395d", @mac=@link_local={0x1, 0x80, 0xc2}, @broadcast=0xffffffff, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x434) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xa262e87}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x3}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)) 2018/02/12 19:22:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000a00000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000966000-0xc0)=[{{&(0x7f000010f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000a03000+0x7c8)=[{&(0x7f0000312000)=""/171, 0xab}, {&(0x7f0000639000)=""/148, 0x94}], 0x2, 0x0, 0x0, 0x1}, 0x2}, {{&(0x7f0000533000)=@alg, 0x58, &(0x7f00006c4000)=[{&(0x7f0000dda000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000b1d000-0xaf)=""/175, 0xaf, 0x9}, 0x5}, {{&(0x7f00006b1000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f00008f4000-0x10)=[{&(0x7f00003f9000-0xb8)=""/184, 0xb8}, {&(0x7f0000bda000-0xbe)=""/190, 0xbe}], 0x2, 0x0, 0x0, 0x5}, 0x80000000}, {{&(0x7f0000716000)=@generic, 0x80, &(0x7f0000780000)=[{&(0x7f0000f80000-0x3c)=""/60, 0x3c}], 0x1, 0x0, 0x0, 0x1ff}, 0x5}, {{&(0x7f00001b4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000064e000-0x10)=[{&(0x7f0000f26000)}, {&(0x7f0000d71000-0x25)=""/37, 0x25}], 0x2, &(0x7f000046d000-0x1000)=""/4096, 0x1000, 0x78b2}, 0x3}, {{&(0x7f00007bf000-0x80)=@generic, 0x80, &(0x7f0000360000-0x38)=[{&(0x7f0000f02000)=""/237, 0xed}, {&(0x7f00003c3000)=""/220, 0xdc}, {&(0x7f0000a15000)=""/216, 0xd8}, {&(0x7f0000817000)=""/108, 0x6c}, {&(0x7f000074c000-0x17)=""/23, 0x17}, {&(0x7f0000470000-0x1000)=""/4096, 0x1000}, {&(0x7f00004bc000)}], 0x7, 0x0, 0x0, 0x4}, 0x9fae}], 0x6, 0x100, &(0x7f0000bdc000)={r1, r2+10000000}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000b74000-0x4)=0x9d0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) fcntl$dupfd(r0, 0x406, r0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005c7000-0xa)='/dev/cuse\x00', 0x20001, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00002a4000-0x10)={0x4, 0x717, 0x9, 0x101}) 2018/02/12 19:22:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 156.270114] rds_tcp_conn_alloc+0xa7/0x4e0 [ 156.274361] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 156.278763] ? rds_cmsg_atomic+0xff0/0xff0 [ 156.282999] ? __lockdep_init_map+0xe4/0x650 [ 156.287403] ? rds_cmsg_atomic+0xff0/0xff0 [ 156.291644] __rds_conn_create+0x112f/0x1b50 [ 156.296099] ? rds_conn_drop+0xb0/0xb0 [ 156.300013] ? __raw_spin_lock_init+0x1c/0x100 [ 156.304599] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.309628] ? __lockdep_init_map+0xe4/0x650 [ 156.314042] ? lockdep_init_map+0x9/0x10 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d62000-0xf)='/dev/sequencer\x00', 0x50001, 0x0) epoll_wait(r0, &(0x7f0000cf7000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3f) r1 = syz_open_procfs(0x0, &(0x7f0000bbc000-0x7)='ns/net\x00') setns(r1, 0x0) [ 156.318098] ? __init_waitqueue_head+0x97/0x140 [ 156.322770] ? init_wait_entry+0x1b0/0x1b0 [ 156.327016] ? lockdep_init_map+0x9/0x10 [ 156.331083] ? rds_message_alloc+0x28c/0x330 [ 156.335489] ? rds_message_next_extension+0x210/0x210 [ 156.340674] ? trace_hardirqs_on+0xd/0x10 [ 156.344833] ? _raw_spin_unlock_bh+0x30/0x40 [ 156.349254] ? __release_sock+0x360/0x360 [ 156.353396] ? lock_sock_nested+0x91/0x110 [ 156.357645] rds_conn_create_outgoing+0x3f/0x50 [ 156.362323] rds_sendmsg+0xda3/0x2390 [ 156.366119] ? avc_has_perm+0x43e/0x680 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000025000-0x2c)={0x35b94e43a3b5fb73, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) 2018/02/12 19:22:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) [ 156.370133] ? rds_send_drop_to+0x19d0/0x19d0 [ 156.374625] ? iterate_fd+0x3f0/0x3f0 [ 156.378438] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.383473] ? find_held_lock+0x35/0x1d0 [ 156.387559] ? sock_has_perm+0x2a4/0x420 [ 156.391630] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 156.396991] ? lock_release+0xa02/0xa40 [ 156.400971] ? __check_object_size+0x8b/0x530 [ 156.405480] ? __might_sleep+0x95/0x190 [ 156.409457] ? selinux_socket_sendmsg+0x36/0x40 [ 156.414121] ? security_socket_sendmsg+0x89/0xb0 [ 156.418875] ? rds_send_drop_to+0x19d0/0x19d0 [ 156.423375] sock_sendmsg+0xca/0x110 [ 156.427093] SYSC_sendto+0x361/0x5c0 [ 156.430814] ? SYSC_connect+0x4a0/0x4a0 [ 156.434825] ? schedule+0xf5/0x430 [ 156.438371] ? SYSC_bind+0x290/0x410 [ 156.442110] ? exit_to_usermode_loop+0x8c/0x2f0 [ 156.446780] ? trace_hardirqs_off+0xd/0x10 [ 156.451000] ? exit_to_usermode_loop+0x198/0x2f0 [ 156.455757] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 156.461294] SyS_sendto+0x40/0x50 [ 156.464739] ? SyS_getpeername+0x30/0x30 [ 156.468796] do_fast_syscall_32+0x3ee/0xfa1 [ 156.473105] ? do_int80_syscall_32+0x9d0/0x9d0 [ 156.477675] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 156.483219] ? syscall_return_slowpath+0x2ac/0x550 [ 156.488147] ? sysret32_from_system_call+0x5/0x3b [ 156.492978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.497809] entry_SYSENTER_compat+0x54/0x63 [ 156.502190] RIP: 0023:0xf7fdac79 [ 156.505530] RSP: 002b:00000000f77d609c EFLAGS: 00000286 ORIG_RAX: 0000000000000171 [ 156.513213] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020fc2000 [ 156.520459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002069affb [ 156.527704] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000 [ 156.534949] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 156.542200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 156.549575] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 156.557093] in_atomic(): 1, irqs_disabled(): 0, pid: 17548, name: syz-executor4 [ 156.564590] 1 lock held by syz-executor4/17548: [ 156.569274] #0: (rcu_read_lock){....}, at: [<00000000a1f8e8b7>] __rds_conn_create+0xe46/0x1b50 [ 156.578272] CPU: 0 PID: 17548 Comm: syz-executor4 Not tainted 4.16.0-rc1+ #220 [ 156.585617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.594964] Call Trace: [ 156.597542] dump_stack+0x194/0x257 [ 156.601165] ? arch_local_irq_restore+0x53/0x53 [ 156.605814] ? print_lock+0x9f/0xa2 [ 156.609417] ? lockdep_print_held_locks+0xc4/0x130 [ 156.614334] ___might_sleep+0x2b2/0x470 [ 156.618297] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 156.624166] ? debug_mutex_init+0x1c/0x60 [ 156.628296] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.633295] __might_sleep+0x95/0x190 [ 156.637078] kmem_cache_alloc+0x2a2/0x760 [ 156.641205] ? lock_acquire+0x1d5/0x580 [ 156.645168] ? __rds_conn_create+0xe46/0x1b50 [ 156.649650] rds_tcp_conn_alloc+0xa7/0x4e0 [ 156.653869] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 156.658255] ? rds_cmsg_atomic+0xff0/0xff0 [ 156.662478] ? __lockdep_init_map+0xe4/0x650 [ 156.666861] ? rds_cmsg_atomic+0xff0/0xff0 [ 156.671086] __rds_conn_create+0x112f/0x1b50 [ 156.675499] ? rds_conn_drop+0xb0/0xb0 [ 156.679395] ? __raw_spin_lock_init+0x1c/0x100 [ 156.683963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.688963] ? __lockdep_init_map+0xe4/0x650 [ 156.693351] ? lockdep_init_map+0x9/0x10 [ 156.697386] ? __init_waitqueue_head+0x97/0x140 [ 156.702039] ? init_wait_entry+0x1b0/0x1b0 [ 156.706264] ? lockdep_init_map+0x9/0x10 [ 156.710308] ? rds_message_alloc+0x28c/0x330 [ 156.714692] ? rds_message_next_extension+0x210/0x210 [ 156.719862] ? trace_hardirqs_on+0xd/0x10 [ 156.723999] ? _raw_spin_unlock_bh+0x30/0x40 [ 156.728396] ? __release_sock+0x360/0x360 [ 156.732519] ? lock_sock_nested+0x91/0x110 [ 156.736745] rds_conn_create_outgoing+0x3f/0x50 [ 156.741394] rds_sendmsg+0xda3/0x2390 [ 156.745176] ? avc_has_perm+0x43e/0x680 [ 156.749150] ? rds_send_drop_to+0x19d0/0x19d0 [ 156.753630] ? iterate_fd+0x3f0/0x3f0 [ 156.757410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 156.762421] ? find_held_lock+0x35/0x1d0 [ 156.766479] ? sock_has_perm+0x2a4/0x420 [ 156.770521] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 156.775860] ? lock_release+0xa02/0xa40 [ 156.779813] ? __check_object_size+0x8b/0x530 [ 156.784294] ? __might_sleep+0x95/0x190 [ 156.788258] ? selinux_socket_sendmsg+0x36/0x40 [ 156.792908] ? security_socket_sendmsg+0x89/0xb0 [ 156.797648] ? rds_send_drop_to+0x19d0/0x19d0 [ 156.802122] sock_sendmsg+0xca/0x110 [ 156.805820] SYSC_sendto+0x361/0x5c0 [ 156.809515] ? SYSC_connect+0x4a0/0x4a0 [ 156.813485] ? schedule+0xf5/0x430 [ 156.817002] ? SYSC_bind+0x290/0x410 [ 156.820722] ? exit_to_usermode_loop+0x8c/0x2f0 [ 156.825376] ? trace_hardirqs_off+0xd/0x10 [ 156.829592] ? exit_to_usermode_loop+0x198/0x2f0 [ 156.834326] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 156.839844] SyS_sendto+0x40/0x50 [ 156.843271] ? SyS_getpeername+0x30/0x30 [ 156.847305] do_fast_syscall_32+0x3ee/0xfa1 [ 156.851609] ? do_int80_syscall_32+0x9d0/0x9d0 [ 156.856169] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 156.861685] ? syscall_return_slowpath+0x2ac/0x550 [ 156.866597] ? sysret32_from_system_call+0x5/0x3b [ 156.871419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.876244] entry_SYSENTER_compat+0x54/0x63 [ 156.880627] RIP: 0023:0xf7fdac79 [ 156.883965] RSP: 002b:00000000f77d609c EFLAGS: 00000286 ORIG_RAX: 0000000000000171 [ 156.891654] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020fc2000 [ 156.898896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002069affb [ 156.906141] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000 [ 156.913384] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 156.920625] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/12 19:22:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000291000-0x9)='/dev/rtc\x00', 0x32840, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000286000-0x4)) 2018/02/12 19:22:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000349000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00007e6000-0x8)={&(0x7f00000fd000)=@ipv4_newroute={0x24, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f00007e6000-0x8)='keyring\x00', &(0x7f0000402000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) connect$inet6(r0, &(0x7f000026d000)={0xa, 0x3, 0x9b, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x6}, 0x1c) r2 = add_key$keyring(&(0x7f0000b2b000-0x8)='keyring\x00', &(0x7f00009ab000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000b52000-0x8)="c1ffffff030000", &(0x7f0000173000)='cgroup^\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c49000)='/selinux/context\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f9c000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/02/12 19:22:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000299000-0xb)='/dev/mixer\x00', 0x101000, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000243000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0x2646ccbe, 0xffffffff, 0xfff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000021c000-0x8)='net/arp\x00') r1 = syz_open_dev$sndctrl(&(0x7f00001e0000)='/dev/snd/controlC#\x00', 0x7, 0x408000) epoll_pwait(r0, &(0x7f0000b65000)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2, &(0x7f0000f2b000)={0x1}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000aa9000-0x8)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b31000)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000104000)={r2, 0x10}) 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000790000-0x10)={0x0, 0x9, 0x9, 0x9}, &(0x7f00008ed000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e1b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000cf8000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe9e, r2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000436000)={r1, 0x2, 0x6, [0x9, 0x7fff, 0x34cf, 0x9, 0x0, 0x4]}, &(0x7f00001e2000)=0x14) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x0) 2018/02/12 19:22:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000670000-0x15)='/proc/self/net/pfkey\x00', 0x3fff, 0x0) mq_timedsend(r1, &(0x7f0000385000-0x77)="84ce17a0872cafbbe9c2ca00e8fabe51f19da0a2ade82ac4797cba841c9c95e86676b4daa12c6dc32b38f16b1719916742da53874d1ccd04df5ce20affb2084f0ba6f4af4bb71c72d16ec22ad683f3e98f8d816436605ea22da739e20a0d82d79a6dd13c9971b86eed8c6f430e924049d0f526f51420d6", 0x77, 0x7ff, &(0x7f0000f23000-0x8)) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x28, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8000}]}]}, 0x28}, 0x1}, 0x0) 2018/02/12 19:22:39 executing program 6: pipe2(&(0x7f0000fa9000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000001000-0x1f)="591179d9531edf00cac3a27a291e2e32a65e34e39e530c08a132655b28e740", 0x1f, 0x40c0, &(0x7f0000205000-0x10)={0x1a, 0xd, 0x100000001, 0x7f, 0x20000000000000, 0xfffffffffffffffc, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000120000)=@assoc_value, &(0x7f0000686000)=0x8) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000001000)='/dev/admmidi#\x00', 0xff, 0x101000) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) syz_open_dev$vcsn(&(0x7f0000f20000-0xa)='/dev/vcs#\x00', 0x0, 0x0) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) 2018/02/12 19:22:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getresgid(&(0x7f0000d5d000-0x4), &(0x7f0000d22000)=0x0, &(0x7f00000ee000-0x4)) r2 = syz_open_dev$usbmon(&(0x7f0000d93000)='/dev/usbmon#\x00', 0x7ff, 0x800) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa9000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000f9b000-0x8)={0x0, r3}) setgid(r1) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001a1000)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ac7000)={0x3, 0x0, [{0x4000, 0x39, &(0x7f00006db000)=""/57}, {0x7001, 0xdc, &(0x7f000047b000-0xdc)=""/220}, {0x0, 0x71, &(0x7f00005c0000)=""/113}]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac3000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000557000+0x130)=@generic={0x1e, "7a39a92fe5437c79f38e0962fd064b94f8a979f321b30c73c8980405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe9de43a4b0470a0c5216669ca021f6f65dcf160e7e58f358c719af00f8958d19bcb3151314a8ef1f1322ca5bdb9c8386f0bba77aeb86eef1c1d6d7c980ee590c8b9f70dc13bcb184a"}, 0x80) 2018/02/12 19:22:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000230000)={@common="6c6f0019000008807fffffff1100a30b", &(0x7f0000f28000)=@ethtool_pauseparam={0x16}}) llistxattr(&(0x7f00005a0000-0x8)='./file0\x00', &(0x7f00002b1000)=""/70, 0x46) 2018/02/12 19:22:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:39 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000fea000-0xe)='/dev/admmidi#\x00', 0xfe, 0x80000) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fea000-0x4)=@int=0xfe94, 0x4) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00001e7000-0x4)=r1) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)}, 0x18) 2018/02/12 19:22:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8), 0x1b, 0x0) 2018/02/12 19:22:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x5, &(0x7f00000b0000-0x38)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c12000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000df2000+0x857)={0x0, 0x7c, "2d21b60182ec82ba14b3d48646f745ff31e33947d0149a6c0fe8f2167d6078179d194bfb2174677942bd0c8371e3ea6cf6ae121caee69286ea3248bfa5c1cb139ab515293e4585507c6f81c40a7832f76804ba0cd4f25cadf92ab249225f3a4a5ede5596a6b559d0ae1f7aeba7b64ed8a22ca3e91c9009668c39a3a2"}, &(0x7f00009e9000-0x4)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006ac000-0x8)={r1, 0x3fc5}, &(0x7f00009bc000-0x4)=0x8) 2018/02/12 19:22:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000181000)='/selinux/enforce\x00', 0x501000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000daf000)=0x78, 0x4) 2018/02/12 19:22:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e6c000-0x4)=0x100000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$midi(&(0x7f000019d000)='/dev/midi#\x00', 0x100, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000122000-0x4)=@assoc_id=0x0, &(0x7f00004dd000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005b8000)={r2, 0x76, "1bec9d97af2e9f92c8324eb3f530ae5c132a2934df61357b1ff0ff5a218dfa80b8c4b5c5a9dc020d363621d18964c01dbf90ed87271616ed6594076baf0910e9cdf490193230c4ac8bba692d4e78daddfcaa70e0c5650dba235b25f1d6463a98cb1a7952b6aeac3807d6c9c8ef2a59b63048fff262d7"}, &(0x7f0000f3a000-0x4)=0x7e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) socketpair(0x1b, 0x5, 0x8d, &(0x7f0000915000)={0x0, 0x0}) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000610000-0x4)=0x3, &(0x7f0000752000)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$amidi(&(0x7f00004cc000-0xc)='/dev/amidi#\x00', 0x9, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009a8000)={0x0, @empty, @local}, &(0x7f0000c86000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x3) 2018/02/12 19:22:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000160000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000554000)='/selinux/checkreqprot\x00', 0x10002, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ef2000)=@assoc_value={0x0, 0x7}, &(0x7f0000731000)=0x8) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000188000)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b77000-0x10)={r2, 0x2ac, 0xe2d, 0x6}, &(0x7f0000d62000-0x4)=0x10) fcntl$setflags(r0, 0x2, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001e5000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000576000-0x4)=0x7, 0x4) r4 = getuid() getresgid(&(0x7f0000add000)=0x0, &(0x7f000047c000), &(0x7f00000cc000)) fchown(r3, r4, r5) sendfile(r0, r3, &(0x7f00005b3000), 0x201b6) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/12 19:22:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c21000)='/dev/sequencer\x00', 0x10000000000a00, 0x0) sendto$inet(r1, &(0x7f00005e4000-0x1000)="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", 0x1000, 0x20004000, &(0x7f0000f45000)={0x2, 0x3, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = socket(0x2, 0x0, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f03000)={0x0, 0x5}, &(0x7f0000755000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b49000)={r2, 0x10cf}, &(0x7f0000c27000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000de7000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f00008b0000-0x52)=""/82) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000406000)=0x3, &(0x7f00007e4000)=0x2) 2018/02/12 19:22:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x7}, 0x0, 0x0, 0x0, 0x4000, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00008a7000)=@req3={0x10001, 0x100, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x27f, &(0x7f00006eb000-0x1398)=[]}, 0x0) 2018/02/12 19:22:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x20) getsockname(r0, &(0x7f0000914000)=@hci, &(0x7f0000cb4000-0x4)=0x6) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000d00000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x14) 2018/02/12 19:22:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000ca1000)='/dev/dmmidi#\x00', 0x9, 0x2) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00007cb000-0x70)={0x3, {0x2, 0x2, @rand_addr=0x4d2a9332}, {0x2, 0x3, @rand_addr=0x2}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, 0x8, 0x6, 0x7ac, 0x9, 0x101, &(0x7f00000df000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3f6, 0x7, 0x7ff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000351000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d35000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x1, 0x6c6d, 0x2, 0x20, 0xa0, 0x2e, r2, r3}, {0x8, 0xffff, 0x7, 0x1, 0x3, 0x4, 0x200}, {0x1, 0x9, 0x8, 0x1f}, 0x9, 0x6, 0x2, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x0, 0x2, 0x9, 0x10001, 0x5, 0x3}}, 0xe8) ioctl$TCSETA(r0, 0x5406, &(0x7f000093e000)={0x7, 0x5, 0x9b4, 0x0, 0xf0ce, 0x7, 0x80, 0x0, 0x9, 0x6}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000efa000), &(0x7f00006d1000-0x4)=0x10) 2018/02/12 19:22:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a20000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dda000+0xe01)='/dev/rtc\x00', 0x541, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000046e000-0x51)={0x0, 0x49, "64cd104e925a11ed41aff9787d899b031595d8334b9fd94174842305c76d14fd1a517729ee6c05f6f7e0250a673705a1cfe8352048b6bdf98850786674c20e27b7681a21800e5d1437"}, &(0x7f0000e29000-0x4)=0x51) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d6e000)={r2, 0x7}, &(0x7f00005fc000-0x4)=0x8) [ 157.249421] SELinux: failed to load policy [ 157.351683] SELinux: failed to load policy 2018/02/12 19:22:40 executing program 2: bind(0xffffffffffffffff, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x4}}, 0x2e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x3}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/02/12 19:22:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x3, 0x0, @empty, 0x10000008}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d94000-0x9)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000a3d000)={0x1, 0x0, {0x2, 0x1, 0xfffffffffffffffd, 0x3, 0x6}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c46000)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000a6c000-0xad)=""/173, &(0x7f00001d8000-0x4)=0xad) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006bd000-0xb)='/dev/loop#\x00', 0x0, 0x800) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl(r0, 0x400000000000127a, &(0x7f00001d7000-0x1)) r1 = dup(r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000f2f000)={0x9, &(0x7f0000aa4000), &(0x7f0000cbc000)=[{0x7, 0x5, 0x1c, &(0x7f0000b15000-0x5)=""/5}, {0x1, 0xd9, 0x2de12bed, &(0x7f0000680000)=""/217}, {0x6, 0x22, 0x81, &(0x7f0000acd000-0x22)=""/34}, {0xffffffffffffffff, 0xb4, 0x77b, &(0x7f00000f9000-0x30)=""/180}, {0x3000000000, 0xc5, 0x1ff, &(0x7f0000191000-0xc5)=""/197}, {0xff, 0x1e, 0xfffffffffffffffe, &(0x7f0000e3e000)=""/30}, {0x200, 0x35, 0x19, &(0x7f000043a000)=""/53}, {0x1, 0x1000, 0x5d79, &(0x7f0000cf8000)=""/4096}, {0x78f5502b, 0x81, 0xfffffffffffffff7, &(0x7f00006b4000-0x81)=""/129}]}) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000008000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000011000)=0x5, 0x4) 2018/02/12 19:22:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) r2 = dup2(r1, r0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f000047c000)={0x2, 0x1ff, 0x1}) 2018/02/12 19:22:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000151000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000d68000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f00005e6000)=""/53, 0x35, 0x0) lseek(r0, 0x0, 0x0) sendfile64(r0, r0, &(0x7f0000981000), 0x3) r1 = creat(&(0x7f0000074000-0x8)='./file0\x00', 0xfffffffffffffffe) socket$pppoe(0x18, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) timer_create(0x6, &(0x7f00008ae000-0x58)={0x0, 0x30, 0x0, @thr={&(0x7f000040f000)="db7a3b1335a54f2ab2930b22b9a4886df62b98f8bb10c17853a72153e7456192b7f477966d2c23c5924ed2ce61f704908bc8cf8c69cb6878294a0d3c782ab9daf7fa4868f343265502ea6b2a64488607401a32242e149dca38e514c247926d36b6b8b42f5fff2eebc80b16e16e3280db8368758c04f9dce9a27894483f77895cf4dddd80db", &(0x7f00001f3000)="a0b3b0b2f14a88d1327bcb7b4688f25d62ff234f22665003db5e4610b0d9cba6cfd405c26a1d2d29edebf99c6486d1731e4c5dccca233591c1ab204d070bececb7197020e3bfb5e8bdafa523889c566bcff27afc57a0f9885b0f3dae934cb9bd83c86b58ce93b5fd4e52fc81969779cd4f9e846b27b9b4b6a9b29786c3cb20f4c1f1b341e3179409847c578e8e1ca80538935893ad9a73ed8f99f0f3543b04bd4258a6522c832bae46f59629ef30c2c69b95d70d0ee424a95d18d21c84065adb5dfe63da725882ede4642a7167a801042f7a"}}, &(0x7f0000e19000)=0x0) timer_gettime(r2, &(0x7f00003e9000-0x10)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000718000)={&(0x7f0000e8c000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f000000d000/0x3000)=nil, 0x3000}, 0x5}) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000083f000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000162000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0xc00, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000b8a000-0x400)={"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"}) openat$dir(0xffffffffffffff9c, &(0x7f000035f000-0x8)='./file0\x00', 0x1a1800, 0x30) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) waitid(0x2, r0, &(0x7f0000533000-0x10), 0xe000000c, &(0x7f0000b6d000-0x48)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000027f000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000eca000-0x6)={0x10000, 0xfffffffffffffffe, 0x30}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ce9000-0xc)={0x0}, &(0x7f0000d5f000)=0xc) pipe2(&(0x7f00007ab000)={0x0}, 0x84800) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000c0b000)={r3, r0, 0x6}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00003a8000)='/dev/loop-control\x00', 0x20200, 0x0) kexec_load(0x7ff, 0x1, &(0x7f00001f0000)=[{&(0x7f0000bc9000+0xca3)="61bd90cf1cc08354a8a11b762fba3ba12f2c43ad27e4ea181b105bb634c56d21b013773f3f93d427b7673e216f0c04f1ede59abea017adc721910fabd1e7b05aa1fedab1e590d15285fd0c38b4f7902b34bfe6ebdf52be804ddf54455c99ffe4fc28c3b3659d2240611c39e755e120c69106e5b7c4601958f2fb2860d14e932ae177e638804f3af63ff6c75fdd37a2dbb491e2b94b94ab2d2683440638b7e7f23c54999bd948191c6b364818582fb779033fe4a64c038b169e9e105e464f1f1ae1edd3f84c03effd6f85ed5a48979ce05f8fee9c7ca25ecd27c3ca12e60259f566c0ebde7dabae14dc82678bed63dc3526602b0060d82489a06bc2c2afd3f4a4e099ecb2c4999873a4e270ea704474d7e01069c8d7f28a4b44d3fbd1a778b92d03061fcea457bc42f236eb439063346d3c9a08a3536cc3e4c0209126b910656bb9eba99b10e0e27449302439448a63fb64c189cd4b1ded1ce82e7a163ffe5b5d3b825140fdcd936d79c55cdde160af95bd2f73628ca612a76467e4a6fb52fb723dbbf451bdbb57f97efc626066721d7c6001c09cf57ad78a6ea66a896d05ee0bf6d511f01760cc8462021556d28b8b60bd4808abfdf3930f47d1aec606ee086ca3dafd9febd9e2e63af54c4d528c420fddeb7fe6b5f92048038ecb5ae5d52581f8b4b0555e09ec2bed2d37d56ceb358845ba57caf1bd63da1f7ebfaaa5cfb8ec7a3ae4fb3cc48091eaa29fe7b895d480415ec6ffa166e790667d7242d08cfa27c46f56d505d38fe95539fa6c3e15b76302f51e36754d84359995565b8eac5765d4906f275eb0bfb7cba5d3b9a97c2b994ab18be80f93ae7eab9bd54e33cab4c5b9f491a58dcf7295be03a5a9d07ba08a8a7f307925e7e6af7dd57c90a34e8160a8356eb3f660cdc90ea28853b30043e857d87994696b82798b8da8334717ccbf7a3ab3a52dc7cd5d887bdf1f81fd3022cadcc0f142d5e01a63b74872f0d270878981fb6d492033f42b80b904a727b499728992c2ff0432d4e163561d9be5b72387c324ff35f0ef5f3ecaeda99187b0da13da6dfcea093613af3133708c53de72ddde5630120bdace11679618da5c48bb2b5fe031ffc7da1f30fb00e637d7b0b66e145613029064571653d7bada6d6d59b6b30cd37863a1b6ad1f4ce16f970b1e23eed39be1236261b7002043bf6ae27ec60090d0ff823960238d67828d9d200b3337634f81a70752601b854692a8a295d622bd6897171ab768b9d54c2189a9a491aa4dd5d0e229d8e569180df4d7bcbdfab1d8c220b9458dea9fc84264186bfcd401748a754be0cca9afc7edbeab1231800307fec31ae3b58c02911f1ddc5b6ca51c1dbdbfd64359e0c0952ad29f672eb7fce388145cc7975b0f26b556a399f25567da4f7d57feb1d144c3bd90b861172547601a7a0d7b5e06a9545aae8093a6af25cb845db68d9916c58806fb18b49bbbe58a5324a51a21a0bf2e9d06e2c8ec9529fecb0ae1ae15147c48527279e68ea2eefa0c0c22d867e5e1aebd90ffef650d67086bdd658f8ee4e5f4b9cda51f50d87bb9c55944fd82df77abc61277575db8abfccd9480142402c2752018621e6169f93604b669386dd0d25e56d38ccf66052df8c33b270170f163261362d8ecac99afe0c2235517c26e3cc5a6ba4c3d914e69d83772df711033bd5972be8fb2b6ae5fe9831d23ca8b677ffdfab77271cb2611a994ce35afa1b831ac629abd67e6ebd69542a5a585c02e5d5138795300106326b0d9e9e125d53ae463dab59a8cf1cbcefc43bb00d1893e7a780bd45d77db52d8ec8de1476b03dae5c8d558dea35d8370160e5a3dd0f1505e3779d96ca03d1cb653d473579a46a259c3d6c4bb7c3b7528ebfed03db690796b9ae3382a9d6e51c6ee30fdfc821732d28a404440d9023f7b64f27413783fc01855810cab17fd2f2eacccd034130ee9758f85225b3283bd98dcfb956f9f441f02a8acf7c8188c76c00d38951ac04ec1a88d38c340e6861912007126dddeae8f3d4495ab6ef7109a6c4bc2e686b6cfc38f7f84119ccb0391de3ad8b9ac3f949e9b40e70fde9be5ed11af6b2b25762aa7ecc690a3590747eee37940ace9ed185b8e7ecdec4361f89039ab6624ce7e6b2a466a45103511fac23ce8d0932e6f10750226c8f2219760f23f58718f9bcd7b39066736b6e78ff8df59d7afa8c4fcf7066c04e6b2b44b497aa02ed6e49d96b0b1e6890a19419a573a003f67303aeff656c90e1a795daed1a250786956cfee87d43c282b9c9a42c3b5b2e0683e785b88c0862c39c0d7e789280b00c1a902ad8e05491f5099c147d2e2b981d072eb56b3ce18129668eb47c8adbc64e7dc4385b4c168541b26de56ba7b71cd195b6e82a6306f651d38b3a5f4ed227dded6b66cc29384f7113acbbecf8b5432a406e30895466f5592fc69fa83ae8dacce59ced0425713bb59492e4005df241665d4639247fc0543991d72c00d74e7a6b567ad59de7b81a1e0a6d9effba871fccfbb3c91eca8efed25924dc75f649b735bb0043fa2cdcf75e557a4d745c0dcc37695592634fb37011fa928b3b50988eea5e55766b528b2ce9fa4199a361f10e3d37b6a5ec50d021e025e1951fe7eebda284956102adabaa3c4b4064e7a9f9f93336a28592d024d48fd881476949ca23fc1afa97c356e885c851764356bfa3f195afe79f3feed3dc2f8bd39ff6489368df5280c31f80d92eed752e427bdf199bb352492d4fe1f5c4b8d46c34ca88169a1ca16dd85b478bbb0aa5e12b5e56f5114f1f24ff52ddae80603bd52c8eefe382003d91af2f20ad5f478ed2fecb71c8a88413df913f04400c0b32161bbb6c5ec5dab8095b154ef8a3e06da03f8d91f7559cd93465ce91cbf164c4f9de98a67f333e355720b557b2774ffc25d50593e9e732d07f099dd3e0db685c3f38ac5567047ee9b0b84ce21c2c7a478b16fa29883c99b8ed26fc143a780bbe206122b70cb7608a2f9d6890c78482e386f14143a67bc6e56b866862d018295e64b6741b9f81023ce37a392336983ffe4170c55ee7351e786aca082a2736f0e3962adb00b2815fef8952aa5e47647db3957913a64c99dbd2f180287c11cac673500b5ca0d69021104121aa83a4887e8278887025b61d1e0427166453ba5f47182469cdef06f13bdf39fddfb76f9399fc50425aba7800893ee2fcdc10a1d6c5c6435f89a7381716585c2add559991be791781c36279306b81a033be2c355a777b97ff7e6fc9c532f83ff08ef6d13d151180d6d75de9a983ac75d0752c4d1b97169bce1ffe6eb6dccfcd832f0f0f96600b304f869e96dd51c512e5281d3645ce41738bee3893f393148e8b1ea43e5882694d201bb9d6d9b324433e67e79fa9ddb7cffcf78afaec26c72965b3355a2e6da3abd90271d7c6fa57df56c9fca34882d2797cd16dedd19373fed61c93571131428d399cdc0effc9168565a38a80278a5f48b550f253ff1e7143f42dd4265e0616e847a5469a09c6d3a5d3f1cf6824510fc9d1d23a49b238189bfa7d5ce972a0cd5b7b1961d0aca1137e79ecb3838f2f6d9c468afe1357531a02028db53f8f5be418bf2e9332fb695f859c0cd31a52661aade219d9fc95d1c969fb7b49d73ff06896f656738118d457e792ce3d873168fa3e0fc6caeff9d7254b94f1228b949a7a05674fe8a6f2caac50fc976f0b1ac88616ebbbe56461956b10382420b126b36e80f12dd59e20ccc77a4d1cdaa5931d7c47e5c69aed050f0a5508962a6eef95f39cc580e1722dbca5c0c739a410c27aacdc483e797646a0bb101c48d6192d801de963a659aa778a80aafafa470b62cf51a3aff0a9937f79e8a3fe067b0f031b01509a09076e1ad48a07ac56fdfc4fac6acd5c5344d7ac46ba4ddf072867981292808f30c97f683aa2d2a4249493da6646f8368bdbf3308c2a7628c824180142c4e6afecd787ff3a449a3a8eaf7ff602abff655ff523540baa81202fb15b98d4eea32e07cff71a9a08efde4f35a91e5814c254e55d64bcf81e55c74a2dd1213dc94c88ba3ecb6928ca1227a5a309416addc98f0e77ffbd4b26d73e422100c983e017ea4e2515cff3359ede54697b38925b5dff60e79ac128fcc7f943fe07caa49e532f43b03470b174eaca24d335f5f621c1acc3ff984efd7a38ffd6493a80cdaaec52e6d546d81bc39038297f2bd76ef3a9d7ac3a4d3d8c191bb9af289f8dcc1c81cf59c77346a3bd271bd59614eccadb0e5814f3e394e20defcad1b12c59e35843dfde3b1bc204161107dbaa70fa6a8c1f51fd2e9b02dc2978ef477bb5c52ce38095028acbbc47119029a3485ba2608b7a47a240d696607e48c80ea4fd861ceae394abea0efa27a18e72ff87e5bca89ec0755841823f2335f36d2b38b859eba39febb6b60a15d06688327acdbcf09eda0fd776dd961e832adcafdce5225525739cf8123163691cd0b2e4116c7376e431c231c44acae7995d211a283ba96b913941a462e2007f29109f9626db3f70b4e2ae19ea23ba1b95fd19dbfca077d07ffb8901956ae262fb5e76c06ee1540316e49698484b46ec432c0bc468daa5df35fff4c7ad3a6b1a04f666289454cbbcfa13f2485a46dc8250f8c5bd363475bae057a08f399721a03ab2c5196ef2839706cf9082595481bc7d143259dde4c8010853ffb5bb979625938724633652de7526c083713ea5fa45a4fb0fa694a25b76b3b125834f005bab20781aafc60ae4a9f0ea3746e9838645a4758085ab6720085f392e013ec7a9bcd205ea1801cf031e90d3da1bb7b9f68640468f506692deffb57579fcaefeccd0631d655b4f4ceb24f114d8ecfd45957f13adf0d2a57d055855875fca01cb5554f0893b704fc149f180638e2701d79ef89d7ee7d9c407fc7d39f16b5858a59ce2e5b824bf7ef5f1e2be498a977995283d89d28cc8f16faae7e33eded4cd5e1b3a11d20a602dd413482a93ef55bf480b9416dcffaa269c1f705b4d3345f89ec78df73bc2fa906c3a6bdca204647ec1e61f2a63a29b6299834141f3227757a02c9d800d5c5bd8f9cc3704b22b9bf008d5223eaf40c38bd5d0aa81a88fed48b1ecadf2cc06e53ca99f1641b2093a7722954db91032fc60e254d7f244ca0571f5459a6bb57d5c202c619a947e8b1b2fd9da85d64ae52193b7943ff21168ec9683663d97e06032a8b2453f8b3fbd2c3d85953d5ebbe563f03cd2f80fd4b984d6fc3fbd209220f06a9b29ade7260cb80b83fa889ae3e666a8f82b35a5104f44ed0bfd6f6f25a152a770f88b4749d8e225eec4101db257f194a14b17564b319cc8ecfe450e3cc69e3574d68f19a570932f8845a49732fc329bd73fa4717c385237cfb724a4a6632675561cd452f9571d69b2ba6d8b0117bfab184caa6765a399cf6124d17d9134017cc6ac9a25d88b6ac29e8c7fc98bd1b5367ed90226f979c8d66b12ea1894d7d5184782dabe83f0ea3415344d96c8893d29a2547f7de23142d198c2dff07e3991fee4896b9792c7135a03b1b2ae9e1f5b40e82d69ee842446a2b5ff6e0d0aae2b74723ccaf07592a78290c90b28a786f4e50428f8e0a0b2fc2c9920c5a5796bab6ee4e6c3d2472b93186d41e432b117cc678a9378d715273b8fb530cc8e750bf825bc06bc098f2c06fee3924db5fe7607f57670be00c13677e0f2cf373d730da74e7fc63c3c3f382ee25e6c01e30f1f6c0b3acd3c16796f725e74ed363dc2a34c03e5c8b0080fa34a39d6b854a38c80372e61d356d5ce51afb2f6959015afc096a59cfafaf3e20d2d2ef", 0x1000, 0x7f, 0xca92}], 0x3e0002) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$setperm(0x5, r1, 0x0) add_key$keyring(&(0x7f0000314000-0x8)='keyring\x00', &(0x7f0000388000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000936000-0x82)='0', 0x1, r0) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000aca000)='/dev/ppp\x00', 0x610402, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fa9000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f00001b9000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a04000)={r1, 0xffff, 0x10}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000034d000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000ffc000)={r2, 0x80000, r3}) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000129000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000467000)={@generic="917ea884eb13d1305911a3f58374519e", 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r4, &(0x7f0000ffc000)={0x11, 0xff, r5, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x15) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000142000-0x8)={0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ade000)=""/67) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000a31000-0x18)={0x100000, 0x10000, 0x4, 0x1f}) r3 = syz_open_dev$evdev(&(0x7f0000058000+0x790)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r3, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000012f000-0x3), &(0x7f000099c000-0x4)=0x4) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f000028d000)={{0x1000, 0x100000, 0x0, 0x0, 0x400, 0xa3c3, 0x6, 0x9, 0x1, 0x7f, 0x9}, {0x1, 0xd000, 0x4, 0x100, 0x7ff, 0xfff, 0x2201b3f1, 0x100000000, 0x4, 0x4, 0x8001, 0x1ff}, {0x4000, 0x10000, 0x9, 0x8000, 0x7d, 0x1, 0x13ae, 0x4, 0x800, 0xdb, 0x3ff, 0x3f}, {0x4000, 0x1d000, 0x1c, 0x207, 0x0, 0x1, 0x3f, 0x401, 0x101, 0x2, 0x10000000000000, 0x8}, {0x0, 0x0, 0xa, 0x586, 0x5, 0x2, 0x2, 0x200, 0x3, 0xb2, 0x7, 0x8}, {0x2, 0x0, 0xd, 0x7, 0x200, 0x4, 0x5, 0x100000000, 0x7, 0x3ff, 0x1ff, 0x7}, {0xf000, 0xf000, 0x0, 0x1000, 0x4, 0xfffffffffffffff8, 0x8001, 0xffff, 0x10000, 0x3f, 0x8000, 0x1f}, {0x100006, 0x6000, 0x1f, 0x10001, 0x1000, 0x90a2, 0x100, 0x9, 0x7, 0xff}, {0xf000, 0x102003}, {0x3000, 0x4002}, 0x80000000, 0x0, 0x1000, 0x8, 0xc, 0x8000, 0xd000, [0x800, 0x100, 0x19640963, 0x2]}) socket$nl_generic(0x10, 0x3, 0x10) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x0, 0x0, @empty, 0x800000}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffe, 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x0) connect$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x3, {"cff65d89780e08"}, 0x9}, [{"e28e6a3f926e4e"}, {"4e2c3b3e92df8f"}, {"21348169822d6e"}, {"944e18dbd1579c"}, {"ce2c124a5d5b25"}, {"4a6a52556e9654"}, {"5e25f7546f1607"}, {"0c5d3b1e8a63de"}]}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000001000-0x4)=0x400, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002000-0x8)={r4, 0xf20}, 0x8) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000), &(0x7f00000c2000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) r6 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14, 0x80000) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000002000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r5, 0xe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) recvfrom$packet(r6, &(0x7f0000001000-0x77)=""/119, 0x77, 0x0, &(0x7f0000001000-0x14)={0x11, 0x1b, r7, 0x1, 0x934c, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) r8 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r8, &(0x7f0000001000-0x1c)={&(0x7f0000e8e000-0xc)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f000023c000-0x8)={&(0x7f0000081000-0xd4)=@delsa={0xd4, 0x11, 0x0, 0x7, 0x2, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x2, 0x32}, [@ipv6_hthresh={0x8, 0x4, {0x75, 0x5c}}, @extra_flags={0x8, 0x18, 0x9}, @replay_val={0x10, 0xa, {0x2, 0x7, 0x6}}, @tfcpad={0x8, 0x16, 0xb9}, @tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x2, 0x2, 0x0, 0x7, 0x4, 0x7fff, 0xffffffffffff5366}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x7, 0x3, 0x4, 0x6, 0x800, 0x488073af}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40}, 0x40080) getsockname$ax25(r8, &(0x7f0000993000-0x10), &(0x7f0000000000+0xa0b)=0x10) 2018/02/12 19:22:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000b9b000)=0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0xffffffffffffffff, 0x9f00000000000000) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x1}, 0x0) socket$inet(0xf, 0xfffffffffffffffc, 0xbc) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x2a5, 0x0, 0x33f397362cff4d90}, 0x0) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000426000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0xff71}}}}}, 0x0) 2018/02/12 19:22:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getregset(0x4204, r0, 0x201, &(0x7f00007b4000-0x8)={&(0x7f0000cf9000)=""/22, 0x16}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000ef6000)=0x200000000000007, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000b000)=@raw=[], &(0x7f0000008000)='syzkaller\x00', 0x15, 0x7f, &(0x7f0000001000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x5, &(0x7f0000009000)=@framed={{0x18}, [@alu={0x5, 0x7f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000003000-0xe7)=""/231, 0x0, 0x1}, 0x158) 2018/02/12 19:22:40 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005e4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007c5000)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000981000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001fb000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000b7c000)='loginuid\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f000050e000-0x8)=0x400000, 0x200) 2018/02/12 19:22:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000755000)={@common='lo\x00', &(0x7f00000ff000-0x35)=@ethtool_eeprom={0xb}}) 2018/02/12 19:22:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_extract_tcp_res$synack(&(0x7f00003f2000-0x8)={0x0, 0x0}, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00005d9000-0x8)='./file0\x00', 0x3, 0x40) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000dc3000-0x4)) syz_extract_tcp_res$synack(&(0x7f000049a000-0x8)={0x0}, 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f000019e000-0x3)={0x1, 0x2000}) syz_emit_ethernet(0x87, &(0x7f00003c6000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="244dc2b6f517", [], {@ipv6={0x86dd, {0x5, 0x6, "3718d4", 0x51, 0x3c, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@fragment={0x3b, 0x0, 0x1, 0x800, 0x0, 0x0, 0x1}], @tcp={{0x1, 0x0, r1, r3, 0x80, 0x0, 0xf, 0x18, 0x1a, 0x0, 0x10001, {[@fastopen={0x22, 0xa, "897c0afe0cc18b91"}, @window={0x3, 0x3, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x3}, @window={0x3, 0x3, 0x6}, @fastopen={0x22, 0x4, "813b"}, @eol, @window={0x3, 0x3, 0x101}, @nop={0x1}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}]}}, {"6c2c56195b915949f1d47a46d3"}}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$user(&(0x7f0000acc000)='user\x00', &(0x7f00002f5000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000358000)="f01a696fa059f5ac56b37eb9cd40c7f06164ba1e3a695d36e5b93202bb3ea68d733ab40b257de7bd685961eab2fad9c9948dcec2b687ee8ed13ca6ba62c8b5765313a272e2609e604786e21fb95c51640d33a5b18a9c85679296316fe60c5b425c0e94178634ee1e4a2f83d0cbf359ce61d188d564ac769ffc", 0x79, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x4) removexattr(&(0x7f00001f0000-0x8)='./file0\x00', &(0x7f0000050000-0xa)=@random={'user.', 'user\x00'}) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001f4000-0x8)={0x0, 0x9c1d}, &(0x7f0000759000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00007d7000)={r3, 0x3}, &(0x7f000037d000)=0x8) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f0000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x9, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x29b}}}}}, 0x0) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x288) setsockopt$inet_mreqsrc(r0, 0x0, 0x20000000000028, &(0x7f0000293000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000408000)='/dev/amidi#\x00', 0x8000000000000007, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000eec000-0xbc)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00009b4000-0x8)={@loopback, @remote}, &(0x7f0000f93000-0x4)=0x8) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000a01000), 0x0, 0x0, &(0x7f0000682000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000cf2000)="1ff9e31664d24e00598404d8ad3056d6", 0x10) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000029000-0x20)={0xfffffffffffffff8}) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000765000-0xc)='$^security{\x00', 0xfffffffffffffffe) request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f00004ce000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x3)='lo\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x3, @empty}, 0xfffffffffffffd79) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f8000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000d02000-0x4)=0xfffffffffffffff9) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bd3000)='./file0\x00', 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000cfc000-0x854)=@mangle={'mangle\x00', 0x1f, 0x6, 0x7f8, 0x318, 0x63c, 0x51c, 0x318, 0x318, 0x72c, 0x72c, 0x72c, 0x72c, 0x72c, 0x6, &(0x7f000023c000), {[{{@uncond, 0x0, 0x204, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x5, 0x8, 0xe85, 0x9, 0x36, 0x1, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @loopback={0x0, 0x1}]}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00', 0x0, {0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xff0000ff, 0xffffffff, 0xffffffff], [0x0, 0x0, 0xffffffff, 0xffffff00], @common='ipddp0\x00', @common='dummy0\x00', {}, {0xff}, 0x0, 0x8000, 0x4, 0x20}, 0x0, 0xcc, 0xf0, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffff00, 0xffffff00, 0xff], [0xffffffff, 0xff000000, 0xffffffff, 0xff0000ff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="a2e21a55c8adee3d88e9c191911e3a41", {0xff}, {0xff}, 0x7f, 0x2557, 0x7, 0x1}, 0x0, 0x1e0, 0x204, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x9, 0x8e9b, 0x0, 0xfff, 0x20, 0x4, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @empty], 0x1}}]}, @HL={0x24, 'HL\x00', 0x0, {0x1, 0x7c00000}}}, {{@uncond, 0x0, 0xfc, 0x120, 0x0, {}, [@common=@icmp6={0x24, 'icmp6\x00', 0x0, {0x11, 0x0, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x6, 0x9, 0x3, 0x10}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x15}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], [0xff, 0xff, 0xffffff00, 0xffffffff], @common='dummy0\x00', @generic="c3357d648322a5449e6cc400a26ebc1e", {}, {0xff}, 0xff, 0x7, 0x2, 0x62}, 0x0, 0xcc, 0xf0, 0x0, {}, [@common=@ipv6header={0x24, 'ipv6header\x00', 0x0, {0x40, 0x2, 0x1}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x854) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r1, &(0x7f00008ec000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f00008ae000-0x4)=0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000083e000)={{0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x50}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x6, [0xfff, 0x7fffffff, 0xa, 0x4, 0x1, 0xdc, 0x6, 0xe8d3]}, 0x5c) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f7c000-0x32)="d9eb0babcdd68d3938fe29eded7b8adb0c228a157423c38cf04482d4d321a430ac17375d34852438002f0253350c3f697018", 0x32, 0x4000000, &(0x7f000060a000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x100000}, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) write(r1, &(0x7f0000d57000)="7bda9a00d47f8c91537e7622047055a3b171773a69fbfc9ebf8dd726bc28a65113a2e16212eca3ab5fbfdbded73fd76301de312d70de41177d610e5c40f2b121b9ca4040f89f734d8b45213317b0658fd882a24394c342f1b6dd0575490563736177a54ef37b816fd1a90aea0879e8716a3527da15537f0a45136258ec61a2d3caceb7a989faa47b6c8254997dce10e827fd14df687c6c8fe386fde7896f8d806a3d02a3eb4549e1c1ad78f0f23ac33592e3c81195e21e60e75a6b51c26113989258e77a49652d80c5ba3ea24ecbd40065adda1b030672e1f462b95d2f68f6", 0xdf) 2018/02/12 19:22:40 executing program 2: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvfrom(r0, &(0x7f0000026000-0xbf)=""/191, 0xbf, 0x0, &(0x7f0000049000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r1 = socket$inet6(0xa, 0x80000, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000002c000)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x100, 0x100, 0x0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {[{{@uncond, 0x0, 0xd8, 0xfc, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x0, 0x0, 0x21}}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xcc, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xa8, 0xcc, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3bc) 2018/02/12 19:22:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000040a000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x304}]}, 0x34}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cd2000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000ce8000-0x4)=0xe8) r3 = geteuid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b2d000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d89000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000cb8000)={&(0x7f00000e6000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f000066c000-0x8)={&(0x7f0000187000)=@getlink={0x3e60, 0x12, 0x80b, 0x2, 0x3, {0x0, 0x0, 0x0, r1, 0x12000, 0x10100}, [@IFLA_VF_PORTS={0x3e14, 0x18, [{0x12d8, 0x1, [@typed={0xc, 0x57, @fd=r0}, @nested={0x107c, 0x0, [@typed={0xc, 0x38, @u32=0x82}, @generic="b8950421ff01d9c9484b8b40bf665bba7ac71266425c64e6544dd743648f6cac7b0086fa3b13fb2c22fee3e02f3663ac8deb4017f1d52d7e765c21a430ce0d087435f40f52029c510ec630789f55175300b1c739b18c5b6eea63943e26507a5cef95237dd8cc829b3e2d", @generic="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@generic="43f1e9e73bdaec1bcae932d5e01d537cada5f1138cdf2a59db9679c1d8fe1c06919d6c4c89d8b51d7af2894b2fd12dbc8ea8cb61047a64dd48bce6e8be4b905e7dc9b2f7773f0f7052f2532d0275ee060c9bd90be857c9c613a57ee6", @generic="4df16202db", @nested={0x140, 0x1d, [@generic="fbb0bf1909dcd7d3c89dafc8876132263fe8dbf7c78c408850f00d14ce0e2ca42edae3e3142e961e2faddad894b2f95c0fec3229393e144c2356066e974bc6a4238149010bfacf864ecd3e939ac630132bdd910a4404a23544245c9c5d07d98cd6779bfeab556b611e513c3b8bffb01d9be499b0948ad4f0ab09d858eaad0b81b0a15d25819e0394c2e005dc011bb0624d3a1647527197963b4314ca6a5e8561a9963ee9486ff5", @generic="8e5dafec3df50be747ee18ee93b75f3a78b2940cbc914444e7c3def550cdc8d72cfb5ce9dbfa1a84a92cc3c81949819fda45ef571c09740494358a12f92cdcdf0e1dffa4b79936408de4cbc9d88715d0e60eda3e8df9ac6d2a90d7d4970efb840cdd5577e6e1a0164f21a97c33773a0d612344f5315947736dc6a38c8ec892587019a6b859f0fb0cb41d6d421674f30e3d95bf9b27"]}, @generic="008f3899143ce85f4c08beeba757f331dc33cf7f208f01d851f11894eb18d222378934fb9982dc411fa34df2c3d44a783ae9f901c87e91f897690a637e78c7b165a8f1d5b0531454bc4dce4f028cf688363f6b1073642e256b5aa25761792c66d455bb216fd4762b3a73028bcfdb2d56a4f5cfd04c4718015cef18484391ec09191a7be50671929d9059287595eea1f267fe184556366a62e9ced346ac482b78f712178cd9028cbd"]}, {0x2fc, 0x1, [@typed={0x100, 0x37, @binary="c612e3fe1cf83346db31a070abf43263ac49a8e7d95b938a4ad97619b08ab489ee0d580d27a4a27049e2b02524e110bff6f34ae2908590d61126643ee29cfe1b85ab9d1c1ca760fd97e6bf05c50bdc88998d2409e7a0756b8eabdc326faec04e07f7165e9e93a208b24be60fa753e82cb0a0d9534bba2b01ae19fe167583e973ea55eeb27997f2af2e5b4e178f20f72b6bd12b1b04c08d65f9da9ee70621d3aa1bc3549994f4250d3f8a413a3a96c1316cb90520d26b8c56be7118595e56b3f9d3c7977adc17a552c8544f4b3a316b99543ce7eec865de7586baada44fd6b17a6bf67b0634f74690ff17e99c1cda1817703febea84a8"}, @nested={0x44, 0x6a, [@typed={0x40, 0x1d, @binary="ec666131aa8523c1d03b11031b8ec9498f0362546cdb5edeb5a36aa0d8710db76c6a7d528bb5ea6942e821be261976a5793e6e62af9a"}]}, @nested={0x190, 0x3d, [@generic="370e78de2aa3ab42d3b5dda08a7bb189de4c21ad6fa7676297e04de2951e82b1c97da9455ae44c8d457f33b957d4f563431e8ef68ed4e5ce85a4029e6f75bc8ba43d1642e304fca70b6a92fe634bc9912e041405690090c6437eec3665891237fb420a33f623814040ece857ea735ac15ac99899835ed1", @generic="3eaf8e48a514f2e133f51877158a3eb1621e8cb24e5013b8c36430bd474b6d412c8fdb2fac8254a3ea0637b9c4cb09c1edcfc63e83fa1081093e83cae1424bfdd56058977c6bf383994080148baaafc91281b4811e0638ae793306743c0a14ccfe0d34a8442f9574f5f1fc3487534b910c92406f26fdc2a1e8b47584bdb0ee314d371e2c8d315241fa20641ca5662378e65f81e7b714764c053ef00da2c73a07fcb9d12aec5d7d10b0cdf7188e40be2b6b98bb0b38323b7d069852b2f27332e7ef7c9b07f9194453de85ead8b77654157b13c4d3b49f27a3589cee8020194e6c6829e423518e9c0b8dad93", @typed={0x10, 0x1d, @u64=0x9}, @typed={0x18, 0x25, @str='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, @typed={0xc, 0xd, @uid=r2}, @typed={0x18, 0x56, @str='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, {0x1610, 0x1, [@generic="5259c02ece2d590878be90d1b276f788ebb3add85493d171f0dbc2a77c6d08188e67c1551bdbd603cc5937a447cd6fee63046ff24284c7e14d940647ef60e8783bbc4b91210baa2a0c43d8dbb858f3606e4259e7b48ff769b03c5567889ca882fc934b4e8872afb7d31e76a8f78a62b2deddd93e228a831bb9efbfd27c8b2cd5ce31ab5e03dca67377a3b08d", @typed={0x10, 0x8b, @u64=0xfffffffffffffff7}, @nested={0x12fc, 0x5a, [@typed={0x8, 0xa}, @typed={0x104, 0x26, 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@ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x73, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x67, @uid=r3}, @typed={0xc, 0x75, @pid=r4}, @generic="56e6bf0b6aa393396ff1d22319fb5d783592d1d2f29380f39effb456bb9d0abe2adde29329206bf6a24a8979f33e4f8ab75142e6282efc1de6c84deadba5c9a0066c72845e2f888184732aa38b19ea95e622ec5bedee7af84b570fc3215a493f2672d0cdb1d8300983997e26f76cd350707bb8af8a022ac14b4f06fdbc38ee904a4fcdb38dc81f62764bf04a52c3af292c5310f7549e05aa683b91f38965b412972b2056eeb304f1309d2446b5a5f39730a9cbedd65ded819ab8a4648c7ef9a44b494d471d4ae0d9b3a5aca3fe270e5c1b94142855c88345", @generic="2fc63927654652371ee0425d811e1f77d1f26ca6c72b781110d4ad9881aae042e9fc2905aa41e2f69f62c59301a084b46e7a42eefe666df1326d00808f5a4f2dbbfcacc292e60d9441a3df002bdcf57894f964b252b46af847e0f365c6ddccbf87058b3660cbafa9c3064e2d45b17bee48935b9acdc513f2c94359aa3daf4d9d11bea612a8416e159fad4ab686ba700b3852746a94a4"]}, @typed={0x10, 0x3d, @u64=0x2}]}, {0x122c, 0x1, [@nested={0x1178, 0x44, [@generic="c8122cc9621a7d5bb7a565243450c86c4bfd304f430cdb858c823ee9bd9d4aad88bdf5634aeca430c11f922c4e2a6a197355d5d1ecbd2cf2c9c423f9b3181ab99a561ed9fd49fefd2232e0fcf3720612c52fbe5ceb90d1316c60f56b23813e98392a92d86fdfbe44be8e8290091496623d8cf9cd", @generic="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@typed={0xc, 0x6, @pid=r5}, @typed={0x18, 0x73, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="0c4bf456454f6b58127b2d3f385c1a56d9cb78363ff2e6", @generic="6617b00e1555d7d943057a552563bd0d0be147c59b1b729df474e3a11ee01802390c086c8f6cb7eb614a3cef9b6047ab0b632ebf557abde5a5ce227a9cb338c9cec84075650c3abe491dbf99276d082802909123d57bd9dd23e70dfc1ed6f88e17eafeeaecb475657007bf7bc5bb4f45e0f7ac93855fadc6d8bf798aca29b3c4258e1de3d5b8f6ac9d9858f57c33f8cf654c6e2ef9f3f453abf528e1bb90ff08b4a7278a16b73ba3f1bfb1cded2c0cd949d4b81181bce88a334f651bd24f69568d8a"]}, @typed={0x8, 0x45}, @nested={0x64, 0x5a, [@generic="ef13a90334ffcb21bf118d93b082bdd8f8bffd0940c68c1433e8a2f9a2af65ff0a34a39bef", @generic="9a5d59bec6392841426f4d374356b160e8e752151940a7d18dc2fe0d7cac704bb88eef9db7ee93852aa6693b3b727de7226845ee905b23e6d7"]}, @typed={0x10, 0x4, @u64=0x80000001}, @nested={0x10, 0x11, [@typed={0xc, 0x93, @fd=r0}]}, @typed={0xc, 0x95, @u32=0x2}, @typed={0x18, 0x80, @str='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}]}, @IFLA_IFNAME={0x14, 0x3, @generic="cdaa9d87eda36a334f1ed52cbf713a3c"}, @IFLA_LINKMODE={0x8, 0x11, 0x5}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1b2a}, @IFLA_OPERSTATE={0x8, 0x10, 0x9}]}, 0x3e60}, 0x1, 0x0, 0x0, 0x8090}, 0x80) 2018/02/12 19:22:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0xa, 0x8) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000020000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffc6, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00009c4000)={{0x0, 0x3, 0x7, 0x1, 0x1ce}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000599000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000089f000-0x4)=0x8, &(0x7f0000194000)=0x4) syz_emit_ethernet(0x2e, &(0x7f0000bf9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x3, 0xfffffffffffffc5d, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f000035a000-0xf3)=""/243) r2 = creat(&(0x7f0000986000-0x8)='./file0\x00', 0x10) ioctl$PPPOEIOCSFWD(r2, 0x4004b100, &(0x7f0000136000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="087fb67d04fbc0a50cebfd8b2dc7ae13"}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000882000-0x58)={0xc92, 0xfffffffffffffffa, 0x9, 0x6, 0x2, 0xd50}) 2018/02/12 19:22:40 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f000000e000)={0x0, 0x1c9c380}) r0 = socket$inet6(0xa, 0x8000000003, 0x4000000800000001) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000008000)=@hci, 0x6, &(0x7f0000007000-0x70)=[], 0x0, &(0x7f000000d000-0xac)=""/172, 0xac}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) rt_tgsigqueueinfo(r1, r1, 0x29, &(0x7f0000654000)={0x1a, 0xff, 0x9, 0x7f}) r2 = syz_open_dev$admmidi(&(0x7f0000764000)='/dev/admmidi#\x00', 0x6, 0x1) connect$netrom(r2, &(0x7f00004fa000-0x10)=@ax25={0x3, {"fa7d455d9f5c47"}, 0xffffffffffffff01}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000a000)=0x18, 0x4) sendmsg(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, &(0x7f0000006000-0x590)=[]}, 0x0) 2018/02/12 19:22:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d78000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000ee1000-0x1c)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000f69000-0x14)={0x14, 0x3, 0x0, 0x0, 0x3, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x7fffffffc) 2018/02/12 19:22:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007a1000-0xc)='cifs.spnego\x00', &(0x7f00001aa000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000670000-0x5)='[:/!\x00', 0xfffffffffffffffc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a2b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000039000-0xe8)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000eae000-0x4)=0xe8) r2 = add_key$keyring(&(0x7f00007bd000-0x8)='keyring\x00', &(0x7f0000b2e000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000c6f000)="716522bf287fb1e69744710e70fa70f43ec99606d13b300a0d1bfd58dae724fa68", 0x21, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000049000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 19:22:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r0, 0x402, 0x80000003) exit(0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000da8000-0x91), 0x0) 2018/02/12 19:22:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$